/* ═══════════════════════════════════════════════════════════════════
   OMNIWIRE — core
   Tokens · reset · type scale · layout · buttons · nav · hero · footer
   Logical properties throughout, so RTL is a `dir` flip.
   ═══════════════════════════════════════════════════════════════════ */

:root{
  /* surfaces */
  --paper:#FFFFFF;
  --paper-2:#FBFCFD;
  --wash:#F3F7FA;
  --wash-2:#E9F1F7;
  --line:#E4EDF4;
  --line-2:#D3E1EB;

  /* ink */
  --ink:#0C1720;
  --ink-2:#3B5666;
  --ink-3:#78919F;
  --ink-4:#A9BCC7;

  /* accents */
  --teal:#0E9B8E;
  --teal-d:#0A7A70;
  --cyan:#17A9CC;
  --blue:#2E6FD0;
  --amber:#DE8A2A;
  --accent-soft:rgba(14,155,142,.10);

  /* type */
  --font-display:'Plus Jakarta Sans','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'Cascadia Mono',Consolas,monospace;

  /* type scale — one ladder, used everywhere */
  --t-hero:clamp(2.5rem, 2.6vw + 1.9rem, 6.25rem);   /* 40 → 100px  */
  --t-h1:clamp(2rem, 1.6vw + 1.5rem, 3.5rem);        /* 32 →  56px  */
  --t-h2:clamp(1.6rem, 1.15vw + 1.25rem, 2.6rem);    /* 26 →  42px  */
  --t-h3:clamp(1.05rem, .3vw + .95rem, 1.3rem);      /* 17 →  21px  */
  --t-body:1rem;
  --t-sm:.9rem;
  --t-xs:.8rem;
  --t-label:.7rem;

  /* spacing — 4px base */
  --s1:4px;  --s2:8px;  --s3:12px; --s4:16px; --s5:20px;
  --s6:24px; --s8:32px; --s10:40px; --s12:48px; --s16:64px;
  --s20:80px; --s24:96px;
  --sec-y:clamp(56px,7vw,120px);
  --pad:clamp(20px,4vw,48px);
  --wrap:1240px;

  /* radii + shadow */
  --r-sm:8px; --r:14px; --r-lg:22px; --r-xl:30px;
  --sh-sm:0 1px 2px rgba(12,23,32,.04),0 2px 8px rgba(12,23,32,.03);
  --sh:0 2px 6px rgba(12,23,32,.05),0 12px 32px rgba(12,23,32,.06);
  --sh-lg:0 4px 12px rgba(12,23,32,.06),0 24px 64px rgba(12,23,32,.09);

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --nav-h:64px;
  --nav-top:14px;
  --nav-space:calc(var(--nav-h) + var(--nav-top));
}

[dir="rtl"]{
  --font-display:'IBM Plex Sans Arabic','Plus Jakarta Sans','Segoe UI',system-ui,sans-serif;
  --font-body:'IBM Plex Sans Arabic','Inter','Segoe UI',system-ui,sans-serif;
}

/* ── reset ───────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-space) + var(--s5));
  /* `clip` not `hidden`: hidden makes the viewport a scroll container,
     so an RTL flip can strand the page at a negative scrollLeft. */
  overflow-x:hidden;overflow-x:clip;
}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:var(--t-body);line-height:1.65;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;overflow-x:clip;
}
img,svg,canvas{display:block;max-width:100%}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.14;letter-spacing:-.022em;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}
::selection{background:rgba(14,155,142,.16)}

.skip-link{
  position:fixed;inset-block-start:-100px;inset-inline-start:var(--s4);z-index:200;
  background:var(--ink);color:#fff;padding:var(--s3) var(--s5);
  border-radius:0 0 var(--r-sm) var(--r-sm);font-weight:600;
  transition:inset-block-start .2s var(--ease);
}
.skip-link:focus{inset-block-start:0}

/* ── layout ──────────────────────────────────────────────────────── */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);width:100%}
.wrap.narrow{max-width:820px}
.sec{padding-block:var(--sec-y)}
.sec--wash{background:var(--wash)}
.sec__foot{margin-block-start:var(--s12);display:flex;justify-content:center}

/* ── type primitives ─────────────────────────────────────────────── */
.eyebrow{
  font-family:var(--font-mono);font-size:var(--t-label);font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);
  margin-block-end:var(--s4);
}
[dir="rtl"] .eyebrow{letter-spacing:0;text-transform:none;font-family:var(--font-body);font-weight:600;font-size:.8rem}

.shead{margin-block-end:clamp(32px,4.5vw,64px);max-width:70ch}
.shead--center{text-align:center;margin-inline:auto}
.shead__title{font-size:var(--t-h2)}
.shead__lede{margin-block-start:var(--s5);color:var(--ink-2);font-size:1.05rem;line-height:1.75;max-width:62ch}
.shead--center .shead__lede{margin-inline:auto}

.note{
  margin-block-start:var(--s8);padding:var(--s5) var(--s6);
  border-inline-start:2px solid var(--line-2);color:var(--ink-3);
  font-size:var(--t-sm);line-height:1.7;background:var(--paper-2);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
}
[dir="rtl"] .note{border-radius:var(--r-sm) 0 0 var(--r-sm)}

/* ── buttons ─────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);
  padding:14px 28px;border-radius:100px;font-family:var(--font-display);
  font-weight:600;font-size:.92rem;letter-spacing:-.005em;white-space:nowrap;
  border:1px solid transparent;
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),
             background .3s,color .3s,border-color .3s;
}
.btn--solid{background:var(--ink);color:#fff;box-shadow:var(--sh-sm)}
.btn--solid:hover{background:#16303F;transform:translateY(-2px);box-shadow:var(--sh)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--ink-3);background:var(--paper);transform:translateY(-2px);box-shadow:var(--sh-sm)}
.btn--sm{padding:10px 20px;font-size:.85rem}
.btn--lg{padding:17px 36px;font-size:1rem}
.btn:active{transform:translateY(0)}

/* ── navigation ──────────────────────────────────────────────────
   A floating control surface, not a full-width bar. The rail is the
   physical object: a hairline edge, an inset top highlight for the
   lit bevel, and a two-stage shadow so it reads as suspended above
   the page rather than painted onto it. */
.nav{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:100;
  padding:var(--nav-top) var(--pad) 0;
  pointer-events:none;                     /* page scrolls under the gap */
  perspective:900px;
}
.nav__rail{
  pointer-events:auto;
  max-width:var(--wrap);margin-inline:auto;
  height:var(--nav-h);
  display:flex;align-items:center;gap:var(--s5);
  padding-inline:var(--s5);
  border-radius:100px;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px) saturate(1.8);-webkit-backdrop-filter:blur(20px) saturate(1.8);
  border:1px solid rgba(213,227,238,.85);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.95),
    0 1px 2px rgba(12,23,32,.04),
    0 10px 28px rgba(12,23,32,.07);
  /* pointer response — set by nav.js, kept deliberately tiny */
  transform:rotateX(calc(var(--nav-ry, 0) * -.9deg)) rotateY(calc(var(--nav-rx, 0) * 1.1deg));
  transform-style:preserve-3d;
  transition:height .45s var(--ease-out), padding-inline .45s var(--ease-out),
             background .45s var(--ease), box-shadow .45s var(--ease),
             border-color .45s var(--ease), transform .5s var(--ease-out);
}
/* on scroll it compacts and lifts further off the page */
.nav.is-scrolled .nav__rail{
  height:calc(var(--nav-h) - 10px);
  padding-inline:var(--s4);
  background:rgba(255,255,255,.88);
  border-color:rgba(199,217,231,.95);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.95),
    0 2px 4px rgba(12,23,32,.05),
    0 16px 40px rgba(12,23,32,.11);
}
.nav.is-scrolled .brand__ar{opacity:0;max-height:0}

.brand{display:flex;align-items:center;gap:var(--s3);flex-shrink:0;min-width:0}
/* The official logo is only ever scaled — never rotated, recoloured or
   stretched. `object-fit:contain` guarantees the aspect ratio survives
   whatever box it is given. */
.brand__mark{
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--teal);width:30px;height:30px;
  transition:transform .5s var(--ease-out);
}
.brand__img{width:100%;height:100%;object-fit:contain;border-radius:7px;display:block}
.brand__svg{display:none;width:100%;height:100%}
.brand__mark.is-fallback .brand__svg{display:block}
.brand:hover .brand__mark{transform:scale(1.06)}
.nav.is-scrolled .brand__mark{width:26px;height:26px}
.brand__mark--foot{width:40px;height:40px;color:#fff}
.brand__mark--foot .brand__img{border-radius:9px}
.brand__text{display:flex;flex-direction:column;line-height:1.16;min-width:0}
.brand__name{
  font-family:var(--font-display);font-weight:800;font-size:.82rem;
  letter-spacing:.05em;color:var(--ink);white-space:nowrap;
}
.brand__name em{font-style:normal;font-weight:500;color:var(--ink-3)}
.brand__ar{
  font-family:'IBM Plex Sans Arabic',var(--font-body);font-weight:500;
  font-size:.68rem;color:var(--ink-3);white-space:nowrap;
  overflow:hidden;max-height:1.4em;
  transition:opacity .4s var(--ease),max-height .4s var(--ease);
}

/* ── nav links + magnetic highlight ──────────────────────────────
   One shared pill slides between items instead of each item painting
   its own background. That single moving object is what makes the
   surface feel machined rather than merely hovered. */
.nav__links{position:relative;display:flex;align-items:center;gap:2px;margin-inline-start:auto}
.nav__glow{
  position:absolute;inset-block-start:50%;inset-inline-start:0;
  height:34px;width:0;border-radius:100px;
  background:var(--wash);
  transform:translate(var(--gx,0),-50%) scaleX(var(--gs,1));
  opacity:0;pointer-events:none;
  transition:transform .38s var(--ease-out),width .38s var(--ease-out),opacity .3s var(--ease);
}
.nav__links:hover .nav__glow{opacity:1}
.nav__links a{
  position:relative;z-index:1;padding:9px 15px;border-radius:100px;
  font-size:.87rem;font-weight:500;color:var(--ink-2);white-space:nowrap;
  transition:color .25s var(--ease),transform .3s var(--ease-out);
}
.nav__links a:hover{color:var(--ink)}
/* active page — a quiet marker, not a shout */
.nav__links a.is-current{color:var(--ink);font-weight:600}
.nav__links a.is-current::after{
  content:"";position:absolute;inset-block-end:1px;inset-inline-start:50%;
  transform:translateX(-50%);width:5px;height:5px;border-radius:50%;
  background:var(--teal);box-shadow:0 0 0 3px var(--accent-soft);
}
[dir="rtl"] .nav__links a.is-current::after{transform:translateX(50%)}

.nav__actions{display:flex;align-items:center;gap:var(--s3);margin-inline-start:auto}
.nav__links + .nav__actions{margin-inline-start:0}
.lang{display:flex;align-items:center;gap:2px;padding:2px}
.lang__btn{
  font-size:.78rem;font-weight:600;color:var(--ink-4);
  padding:8px;border-radius:8px;transition:color .25s,background .25s;
}
.lang__btn:hover{color:var(--ink-2);background:var(--wash)}
.lang__btn.is-active{color:var(--ink);background:var(--wash)}
.lang__sep{width:1px;height:12px;background:var(--line-2)}

.nav__toggle{
  display:none;width:40px;height:40px;flex-direction:column;
  justify-content:center;align-items:center;gap:5px;border-radius:50%;flex-shrink:0;
  transition:background .3s;
}
.nav__toggle:hover{background:var(--wash)}
.nav__toggle span{display:block;width:17px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .35s var(--ease),opacity .25s}
.nav__toggle[aria-expanded="true"] span:first-child{transform:translateY(3.25px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}

.nav__progress{
  max-width:var(--wrap);margin:6px auto 0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--teal),var(--cyan));
  width:0%;transition:width .1s linear;opacity:0;
}
.nav.is-scrolled .nav__progress{opacity:1}

/* ── full-screen mobile navigation ───────────────────────────────── */
.sheet{
  position:fixed;inset:0;z-index:120;
  background:linear-gradient(180deg,rgba(255,255,255,.97) 0%,rgba(243,247,250,.98) 100%);
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  display:flex;align-items:stretch;
  opacity:0;visibility:hidden;
  transition:opacity .34s var(--ease),visibility .34s;
}
.sheet.is-open{opacity:1;visibility:visible}
.sheet[hidden]{display:none}
.sheet__inner{
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:calc(var(--nav-h) + var(--nav-top) + var(--s10)) var(--pad) var(--s12);
  display:flex;flex-direction:column;justify-content:space-between;gap:var(--s10);
  overflow-y:auto;
}
.sheet__nav{display:flex;flex-direction:column}
.sheet__nav a{
  display:flex;align-items:baseline;gap:var(--s5);
  padding-block:var(--s5);border-block-end:1px solid var(--line);
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.6rem,7vw,2.4rem);letter-spacing:-.03em;color:var(--ink);
  opacity:0;transform:translateY(14px);
  transition:opacity .5s var(--ease-out),transform .5s var(--ease-out),color .25s;
  transition-delay:calc(var(--i) * 45ms + 80ms);
}
.sheet.is-open .sheet__nav a{opacity:1;transform:none}
.sheet__nav a:active{color:var(--teal-d)}
.sheet__nav a.is-current{color:var(--teal-d)}
.sheet__n{
  font-family:var(--font-mono);font-size:.7rem;font-weight:400;
  color:var(--ink-4);letter-spacing:.1em;
}
.sheet__foot{display:flex;flex-direction:column;gap:var(--s5);align-items:flex-start;
  opacity:0;transition:opacity .5s var(--ease-out) .34s}
.sheet.is-open .sheet__foot{opacity:1}
.sheet__foot .btn{width:100%}
.sheet__mail{font-family:var(--font-mono);font-size:var(--t-xs);color:var(--ink-3)}
body.sheet-open{overflow:hidden}

/* ── HERO (home) ─────────────────────────────────────────────────
   Two layers, side by side — never stacked. The text column is plain
   HTML and paints on the first frame; the canvas lives in its own
   column with a reserved aspect-ratio, so it cannot overlap the
   headline and cannot shift the layout when it initialises. */
.hero{
  padding-block:calc(var(--nav-space) + clamp(44px,6vw,88px)) clamp(56px,7vw,104px);
  background:
    radial-gradient(90% 70% at 78% 38%, #F4FAFC 0%, rgba(244,250,252,0) 62%),
    linear-gradient(180deg,#FFFFFF 0%,#F8FBFD 100%);
  border-block-end:1px solid var(--line);
}
.hero__wrap{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(32px,5vw,72px);
  align-items:center;
}
.hero__text{max-width:33ch}
.hero__title{
  font-size:var(--t-hero);
  letter-spacing:-.035em;line-height:1.03;
  text-wrap:balance;
}
.hero__sub{
  margin-block-start:var(--s6);font-family:var(--font-display);font-weight:600;
  font-size:clamp(.95rem,.55vw + .8rem,1.18rem);color:var(--ink-2);letter-spacing:-.012em;
}
.hero__lede{
  margin-block-start:var(--s4);color:var(--ink-2);
  font-size:clamp(.94rem,.25vw + .88rem,1.02rem);line-height:1.75;max-width:46ch;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:var(--s3);margin-block-start:var(--s8)}

/* reserved visual column — dimensions exist before the canvas does */
.hero__vis{
  position:relative;aspect-ratio:1/1;width:100%;
  max-width:min(560px,100%);margin-inline:auto;
  min-height:280px;
}
.hero__vis .scene{position:absolute;inset:0;width:100%;height:100%}

/* Node explainer. Its height is reserved so revealing it cannot move
   anything; only opacity changes. */
.hero__panel{
  position:absolute;inset-block-end:38px;inset-inline:0;
  min-height:56px;padding:var(--s3) var(--s4);
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh-sm);
  opacity:0;transform:translateY(6px);pointer-events:none;
  transition:opacity .32s var(--ease),transform .32s var(--ease-out);
}
.hero__panel.is-on{opacity:1;transform:none}
.hero__panel-t{
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal-d);margin-block-end:4px;
}
[dir="rtl"] .hero__panel-t{font-family:var(--font-body);letter-spacing:0;text-transform:none;font-size:.76rem;font-weight:700}
.hero__panel-d{font-size:.82rem;line-height:1.55;color:var(--ink-2)}

.hero__legend{
  position:absolute;inset-block-end:0;inset-inline-start:0;
  display:flex;flex-wrap:wrap;gap:4px;max-width:100%;
}
.hero__chip{
  display:flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:100px;border:1px solid transparent;
  font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-4);
  transition:color .3s,background .3s,border-color .3s;
}
[dir="rtl"] .hero__chip{font-family:var(--font-body);letter-spacing:0;text-transform:none;font-size:.72rem}
.hero__chip i{width:5px;height:5px;border-radius:50%;background:var(--ink-4);transition:background .3s,box-shadow .3s}
.hero__chip:hover{color:var(--ink-2);background:var(--paper)}
.hero__legend li.is-hot .hero__chip{
  color:var(--ink);background:var(--paper);border-color:var(--line);
}
.hero__legend li.is-hot .hero__chip i{background:var(--teal);box-shadow:0 0 0 3px var(--accent-soft)}

/* ── opening sequence ────────────────────────────────────────────
   An overlay above an already-painted hero. It never gates content:
   pointer-events are off, it self-removes after ~1.5s, and it is
   skipped entirely on repeat visits, reduced motion and low-power
   devices (nav.js/intro.js decide, CSS just plays). */
.intro{
  position:fixed;inset:0;z-index:150;pointer-events:none;
  display:grid;place-items:center;
  background:linear-gradient(180deg,#FFFFFF 0%,#FAFCFD 100%);
  animation:introOut .5s var(--ease) 1.05s both;
}
.intro.is-done{display:none}
.intro__stage{position:relative;width:min(46vmin,300px);aspect-ratio:1;grid-area:1/1}
/* The signal reaches the centre and the official logo resolves there —
   the brand as the middle of the engineering ecosystem. */
.intro__seed{
  position:absolute;inset-block-start:50%;inset-inline-start:50%;
  width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;
  display:grid;place-items:center;
  animation:seedIn .55s var(--ease-out) both;
}
.intro__seed.is-fallback{
  width:10px;height:10px;margin:-5px 0 0 -5px;
  background:var(--teal);box-shadow:0 0 0 6px var(--accent-soft);
}
.intro__logo{
  width:72px;height:72px;object-fit:contain;border-radius:16px;
  opacity:0;animation:logoIn .6s var(--ease-out) .34s both;
}
@keyframes logoIn{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}
.intro__node{
  position:absolute;inset-block-start:50%;inset-inline-start:50%;
  width:7px;height:7px;margin:-3.5px 0 0 -3.5px;border-radius:50%;
  background:var(--paper);border:1.5px solid var(--cyan);
  --a:calc((var(--i) / 7) * 360deg - 90deg);
  transform:rotate(var(--a)) translateX(31%) rotate(calc(var(--a) * -1)) scale(0);
  animation:nodeIn .42s var(--ease-out) both;
  animation-delay:calc(.3s + var(--i) * .055s);
}
.intro__node:nth-child(2){border-color:var(--amber)}
.intro__node:nth-child(6){border-color:var(--teal)}
.intro__wires{position:absolute;inset:0;width:100%;height:100%;color:var(--line-2)}
.intro__wires line{
  stroke-dasharray:62;stroke-dashoffset:62;
  animation:wireIn .4s var(--ease-out) both;
  animation-delay:calc(.36s + var(--i) * .055s);
}
.intro__word{
  grid-area:1/1;align-self:end;justify-self:center;
  transform:translateY(min(30vmin,190px));
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(.85rem,2.2vw,1.15rem);letter-spacing:.22em;color:var(--ink);
  opacity:0;animation:wordIn .5s var(--ease-out) .78s both;
}
.intro__word em{font-style:normal;font-weight:400;color:var(--ink-3)}
@keyframes seedIn{from{transform:scale(0);opacity:0}60%{transform:scale(1.5)}to{transform:scale(1);opacity:1}}
@keyframes nodeIn{
  from{transform:rotate(var(--a)) translateX(0) rotate(calc(var(--a) * -1)) scale(0);opacity:0}
  to{transform:rotate(var(--a)) translateX(31%) rotate(calc(var(--a) * -1)) scale(1);opacity:1}
}
@keyframes wireIn{from{stroke-dashoffset:62}to{stroke-dashoffset:0}}
@keyframes wordIn{from{opacity:0;letter-spacing:.4em}to{opacity:1;letter-spacing:.22em}}
@keyframes introOut{to{opacity:0;visibility:hidden}}

/* ── PAGE HERO (inner pages) ─────────────────────────────────────── */
.phero{
  padding-block:calc(var(--nav-space) + clamp(32px,4.5vw,60px)) clamp(40px,5vw,72px);
  background:linear-gradient(180deg,#FFFFFF 0%,var(--wash) 100%);
  border-block-end:1px solid var(--line);
}
.phero__wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:center}
.phero--scene .phero__wrap{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr)}
.phero__text{max-width:46ch}
.phero__title{font-size:var(--t-h1);letter-spacing:-.03em;text-wrap:balance}
.phero__lede{margin-block-start:var(--s5);color:var(--ink-2);font-size:1.05rem;line-height:1.75;max-width:56ch}
.phero__cta{display:flex;flex-wrap:wrap;gap:var(--s3);margin-block-start:var(--s8)}
.phero__vis{
  position:relative;aspect-ratio:4/3;width:100%;max-width:420px;
  margin-inline:auto;min-height:200px;
}
.phero__vis .scene{position:absolute;inset:0;width:100%;height:100%}

.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:var(--s2);
  margin-block-end:var(--s5);font-size:var(--t-xs);color:var(--ink-3);
}
.crumb a{transition:color .25s}
.crumb a:hover{color:var(--teal-d)}
.crumb i{font-style:normal;color:var(--ink-4)}
.crumb span[aria-current]{color:var(--ink-2);font-weight:500}

/* ── CTA band ────────────────────────────────────────────────────── */
.cta-band{
  padding-block:clamp(56px,7vw,110px);
  background:linear-gradient(180deg,var(--paper) 0%,var(--wash) 100%);
  border-block-start:1px solid var(--line);text-align:center;
}
.cta-band__title{font-size:var(--t-h2);letter-spacing:-.028em}
.cta-band__lede{margin-block-start:var(--s5);color:var(--ink-2);max-width:52ch;margin-inline:auto;line-height:1.75}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:var(--s3);justify-content:center;margin-block-start:var(--s8)}

/* ── footer ──────────────────────────────────────────────────────── */
.foot{background:var(--ink);color:#fff;padding-block:clamp(48px,6vw,80px) var(--s8)}
.foot__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,2fr);gap:clamp(32px,5vw,64px)}
.foot__name{font-family:var(--font-display);font-size:1.1rem;font-weight:800;letter-spacing:.03em}
.foot__name em{font-style:normal;font-weight:400;color:rgba(255,255,255,.55)}
.foot__arname{font-family:'IBM Plex Sans Arabic',var(--font-body);font-size:.92rem;color:rgba(255,255,255,.62);margin-block-start:var(--s2)}
.foot__tag{margin-block-start:var(--s4);max-width:34ch;color:rgba(255,255,255,.55);font-size:var(--t-sm);line-height:1.7}
.foot__mail{
  display:inline-block;margin-block-start:var(--s5);font-family:var(--font-mono);
  font-size:var(--t-xs);color:rgba(255,255,255,.75);
  border-block-end:1px solid rgba(255,255,255,.25);padding-block-end:2px;transition:color .25s,border-color .25s;
}
.foot__mail:hover{color:#fff;border-block-end-color:#fff}
.foot__lockup{display:flex;align-items:center;gap:var(--s4)}
/* A professional connection point, not a social bar */
.foot__li{
  display:inline-flex;align-items:center;gap:var(--s2);
  margin-block-start:var(--s5);padding:8px 14px;border-radius:100px;
  border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.75);
  font-size:var(--t-xs);font-weight:500;
  transition:border-color .25s,color .25s,background .25s;
}
.foot__li:hover{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06)}
.foot__nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s6)}
.foot__ct{
  font-family:var(--font-mono);font-size:.64rem;font-weight:400;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(255,255,255,.42);margin-block-end:var(--s4);
}
[dir="rtl"] .foot__ct{font-family:var(--font-body);letter-spacing:0;text-transform:none;font-size:.78rem;font-weight:600}
.foot__col a{display:block;padding-block:6px;font-size:.86rem;color:rgba(255,255,255,.72);transition:color .25s}
.foot__col a:hover{color:#fff}
.foot__base{
  margin-block-start:clamp(36px,4.5vw,56px);padding-block-start:var(--s6);
  border-block-start:1px solid rgba(255,255,255,.11);
  display:flex;flex-wrap:wrap;gap:var(--s3) var(--s6);justify-content:space-between;
  font-size:var(--t-xs);color:rgba(255,255,255,.42);
}

/* ── reveal ──────────────────────────────────────────────────────── */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}

/* ── page transition ─────────────────────────────────────────────── */
@view-transition{navigation:auto}
.js .page-leave{opacity:.35;transition:opacity .18s ease-out}

/* ── responsive ──────────────────────────────────────────────────── */
@media (max-width:1024px){
  .hero__wrap{grid-template-columns:minmax(0,1fr);gap:var(--s10)}
  .hero__text{max-width:38ch}
  .hero__vis{max-width:440px;order:2}
  .phero--scene .phero__wrap{grid-template-columns:minmax(0,1fr)}
  .phero__vis{max-width:340px;order:2}
  .foot__nav{grid-template-columns:repeat(2,minmax(0,1fr))}
}
/* Between the full desktop rail and the mobile sheet there is a band
   where brand + six links + language + CTA no longer fit inside the
   pill. The CTA yields first — it is repeated in the hero, the closing
   band and the footer, so nothing is lost. */
@media (max-width:1180px){
  .nav__cta{display:none}
  .nav__rail{gap:var(--s4)}
  .nav__links a{padding:8px 11px;font-size:.85rem}
}

@media (max-width:960px){
  :root{--nav-h:58px;--nav-top:10px}
  /* the desktop link row is replaced by the full-screen sheet */
  .nav__links{display:none}
  .nav__toggle{display:flex}
  .nav__cta{display:none}
  /* the brand must yield, or it pushes the menu button off-screen */
  .nav__rail{gap:var(--s3);padding-inline:var(--s3) var(--s2)}
  .brand{flex-shrink:1}
  .brand__name,.brand__ar{overflow:hidden;text-overflow:ellipsis}
  .nav__actions{margin-inline-start:auto;gap:var(--s2);flex-shrink:0}
  .foot__grid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:620px){
  .hero__text{max-width:none}
  .hero__cta .btn,.cta-band__actions .btn{flex:1 1 100%}
  .hero__vis{max-width:100%;aspect-ratio:4/3;min-height:240px}
  .hero__legend{position:static;margin-block-start:var(--s5);justify-content:center}
  .hero__panel{position:static;margin-block-start:var(--s4);transform:none}
  .hero__panel:not(.is-on){display:none}
  .foot__nav{grid-template-columns:minmax(0,1fr)}
  .foot__base{flex-direction:column}
}
@media (max-width:400px){
  .brand__name em{display:none}
  .brand__name{font-size:.76rem}
  .brand__ar{font-size:.62rem}
}
@media (min-width:1800px){
  :root{--wrap:1380px}
  body{font-size:1.05rem}
}

/* ── language switch: suppress transitions across the dir flip ───── */
.lang-switching *,.lang-switching *::before,.lang-switching *::after{
  transition:none !important;animation:none !important;
}

/* ── reduced motion ──────────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  .js .reveal{opacity:1 !important;transform:none !important}
  .js .page-leave{opacity:1}
  /* no opening sequence, no fake cursor, no rail tilt */
  .intro{display:none !important}
  .guide{display:none !important}
  .nav__rail{transform:none !important}
}