@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400;500;600;700&family=Noto+Sans+Arabic:wght@300;400;500;700&display=swap');

:root{
  --ink:#1f1f1f;
  --paper:#ffffff;
  --mist:#f5f5f5;
  --line:rgba(31,31,31,.12);
  --soft:rgba(31,31,31,.06);
  --glass:rgba(255,255,255,.7);
  --r:4px;
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  overflow-x:clip;
  background:var(--mist);
  color:var(--ink);
  font-family:'Noto Naskh Arabic','Noto Sans Arabic',system-ui,-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  font-size:17px;
  line-height:1.78;
  letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
}

menu{margin:0;padding:0;list-style:none}
a{color:inherit}
img{max-width:100%;height:auto}

.bar{
  position:sticky;
  top:0;
  z-index:40;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:8px;
  padding:7px 18px;
  background:rgba(255,255,255,.84);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}

.rail{display:flex;align-items:center;gap:2px;min-width:0;flex-wrap:wrap}
.rail-a{justify-content:flex-start}
.rail-b{justify-content:flex-end;gap:8px}
.rail-menu{display:flex;align-items:center;gap:2px;flex-wrap:wrap}

.rail a,
.pop summary{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 11px;
  font-size:16px;
  line-height:1.2;
  text-decoration:none;
  border-radius:var(--r);
  transition:background .2s ease;
}
.rail a:hover{background:var(--soft)}

.brand{
  justify-self:center;
  order:0;
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 12px;
  font-size:17px;
  font-weight:600;
  letter-spacing:.16em;
  text-decoration:none;
  white-space:nowrap;
  border:1px solid transparent;
  border-radius:var(--r);
  transition:background .2s ease,border-color .2s ease;
}
.brand:hover{background:var(--paper);border-color:var(--line)}

.pop{position:relative}
.pop summary{
  position:relative;
  padding-right:30px;
  border:1px solid var(--line);
  cursor:pointer;
  list-style:none;
}
.pop summary::-webkit-details-marker{display:none}
.pop summary::after{
  content:"";
  position:absolute;
  right:12px;
  top:50%;
  width:7px;
  height:7px;
  border-right:1.5px solid var(--ink);
  border-bottom:1.5px solid var(--ink);
  transform:translateY(-70%) rotate(45deg);
  transition:transform .25s ease;
}
.pop[open] summary::after{transform:translateY(-20%) rotate(-135deg)}

.pop-menu{
  position:absolute;
  right:0;
  top:calc(100% + 10px);
  display:none;
  gap:2px;
  min-width:238px;
  padding:10px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:0 22px 46px rgba(0,0,0,.14);
}
.pop[open] > .pop-menu{display:grid}
.pop-menu a{display:flex;width:100%;min-height:42px;padding:0 12px}

.seek-li{padding-top:8px;margin-top:6px;border-top:1px solid var(--line)}
.seek{display:flex;gap:8px}
.seek input{
  flex:1 1 auto;
  min-width:0;
  min-height:42px;
  padding:0 12px;
  font:inherit;
  font-size:16px;
  color:var(--ink);
  background:var(--mist);
  border:1px solid var(--line);
  border-radius:var(--r);
}
.seek input:focus-visible{outline:2px solid var(--ink);outline-offset:1px}
.seek button{
  min-height:42px;
  padding:0 14px;
  font:inherit;
  font-size:16px;
  color:var(--paper);
  background:var(--ink);
  border:0;
  border-radius:var(--r);
  cursor:pointer;
  transition:opacity .2s ease;
}
.seek button:hover{opacity:.84}

.shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) 286px;
  align-items:start;
  gap:18px;
  max-width:1180px;
  margin:0 auto;
  padding:22px 18px 64px;
}

.bento{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  align-content:start;
}

.bento > div{
  grid-column:span 2;
  min-width:0;
  padding:24px;
  background:var(--glass);
  -webkit-backdrop-filter:blur(9px);
  backdrop-filter:blur(9px);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:0 4px 6px rgba(0,0,0,.05);
  overflow-wrap:break-word;
  transition:transform .32s ease,box-shadow .32s ease,background .32s ease;
  scroll-margin-top:96px;
}
.bento > div:nth-child(2){grid-column:span 3}
.bento > div:nth-child(3){grid-column:span 1}
.bento > div:nth-child(6){grid-column:1 / -1}
.bento > div:hover{
  transform:scale(1.012);
  background:var(--paper);
  box-shadow:0 16px 32px rgba(0,0,0,.09);
}

.bento [id]{scroll-margin-top:96px}

.hero{
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  align-items:center;
  gap:18px 22px;
  min-height:45vh;
  padding:26px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:0 4px 6px rgba(0,0,0,.05);
  text-align:right;
}
.hero-art{
  display:block;
  justify-self:start;
  width:84px;
  height:84px;
  flex:0 0 auto;
}
img.hero-art{object-fit:cover;border-radius:var(--r);filter:grayscale(.18)}
.hero-copy{min-width:0}
.hero h1{
  margin:0 0 10px;
  font-size:clamp(25px,3.6vw,40px);
  line-height:1.22;
  font-weight:700;
  letter-spacing:.01em;
}
.hero p{
  margin:0 0 0 auto;
  max-width:56ch;
  font-size:16px;
  color:rgba(31,31,31,.66);
}

.bento div h2{
  position:relative;
  margin:0 0 12px;
  font-size:20px;
  line-height:1.36;
  letter-spacing:.01em;
}
.bento div h2::before{
  content:"";
  display:block;
  width:26px;
  height:3px;
  margin-bottom:10px;
  background:var(--ink);
  border-radius:2px;
  opacity:.85;
}
.bento div h2 span{display:inline}
.bento div h3{margin:18px 0 8px;font-size:17px;line-height:1.4}
.bento div h3 span{display:inline}
.bento div p{margin:0 0 13px}
.bento div p:last-child{margin-bottom:0}
.bento div ul,
.bento div ol{margin:0 0 13px;padding-left:1.25em}
.bento div li{margin:0 0 6px}
.bento div strong{font-weight:600}

.side{
  position:sticky;
  top:84px;
  display:grid;
  gap:10px;
  padding:18px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:0 4px 6px rgba(0,0,0,.05);
}
.side-h{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0;
  font-size:16px;
  font-weight:600;
  letter-spacing:.18em;
  color:rgba(31,31,31,.78);
}
.side-h::before{content:"";width:14px;height:1px;background:var(--ink);opacity:.7}
.side-menu{display:grid;gap:2px;margin-bottom:6px}
.side-menu a{
  display:flex;
  align-items:center;
  min-height:40px;
  padding:0 10px;
  font-size:16px;
  text-decoration:none;
  border-left:2px solid transparent;
  border-radius:var(--r);
  transition:background .22s ease,border-color .22s ease;
}
.side-menu a:hover,
.side-menu li.on a{background:var(--mist);border-left-color:var(--ink)}

.foot{
  margin-top:6px;
  padding:54px 18px 30px;
  background:var(--paper);
  border-top:1px solid var(--line);
  text-align:center;
}
.foot p{
  margin:0;
  font-size:clamp(30px,7.4vw,68px);
  line-height:1.06;
  font-weight:600;
  letter-spacing:.05em;
}
.foot small{
  display:block;
  margin-top:12px;
  font-size:16px;
  letter-spacing:.12em;
  color:rgba(31,31,31,.5);
}

@media (max-width:980px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{position:static}
  .bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bento > div,
  .bento > div:nth-child(2),
  .bento > div:nth-child(3),
  .bento > div:nth-child(6){grid-column:1 / -1}
}

@media (max-width:640px){
  body{font-size:16px;line-height:1.72}
  .bar{
    grid-template-columns:1fr;
    justify-items:center;
    row-gap:2px;
    padding:8px 12px;
  }
  .brand{order:-1;font-size:16px}
  .rail-a,.rail-b{justify-content:center;width:100%}
  .rail-menu{justify-content:center}
  .rail a,.pop summary{padding:0 9px}
  .pop-menu{min-width:min(262px,84vw)}
  .shell{padding:14px 12px 44px;gap:12px}
  .bento{gap:12px}
  .bento > div{padding:18px}
  .hero{
    grid-template-columns:1fr;
    align-items:start;
    gap:12px;
    min-height:auto;
    padding:20px;
  }
  .hero-art{width:62px;height:62px}
  .hero p{max-width:none}
  .foot{padding:38px 14px 24px}
}

@media (prefers-reduced-motion:no-preference){
  .bento > div{animation:rise .55s cubic-bezier(.22,.7,.3,1) backwards}
  .bento > div:nth-child(2){animation-delay:.05s}
  .bento > div:nth-child(3){animation-delay:.1s}
  .bento > div:nth-child(4){animation-delay:.15s}
  .bento > div:nth-child(5){animation-delay:.2s}
  .bento > div:nth-child(6){animation-delay:.25s}
  .bento > div:nth-child(7){animation-delay:.3s}
  .bento > div:nth-child(8){animation-delay:.35s}
}

@keyframes rise{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:translateY(0)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .bento > div,
  .pop summary::after,
  .seek button{transition:none}
  .bento > div:hover{transform:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}