:root{
  --forest:#0f3b2e; --forest-2:#174c3b; --forest-3:#1f6150;
  --navy:#0b2a4a; --navy-2:#123a63; --sea:#1d6f8f; --lagoon:#4fa3b8;
  --beige:#f3ecdc; --sand:#e4d5b5; --sand-2:#cdb88f; --paper:#fbf8f1;
  --ink:#16231f; --muted:#5a6a63; --gold:#d99a2b; --coral:#c8553d;
  --real:#2e7d4f; --model:#b7791f; --line:rgba(15,59,46,.14);
  --radius:18px; --shadow:0 10px 30px rgba(11,42,74,.12);
  --display:"Fraunces", Georgia, serif; --body:"Inter", system-ui, sans-serif;
}
html[data-lang="ar"]{ --display:"Noto Kufi Arabic","Fraunces",serif; --body:"Noto Sans Arabic","Inter",sans-serif; }
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16.5px}
html[data-lang="ar"] body{line-height:1.9}
html[data-lang="en"] .ar, html[data-lang="ar"] .en{display:none!important}
a{color:var(--sea)}
img,svg{max-width:100%}
h1,h2,h3,h4{font-family:var(--display);line-height:1.2;margin:0 0 .5em;color:var(--forest)}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:650;letter-spacing:-.01em}
h3{font-size:1.3rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
section{padding:88px 0;position:relative}
.kicker{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:.6em;display:block}
html[data-lang="ar"] .kicker{letter-spacing:0;font-size:.9rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:780px}
.sec-alt{background:var(--beige)}
.sec-dark{background:linear-gradient(160deg,var(--navy),#0a2238 60%,var(--forest));color:#e9f0ee}
.sec-dark h2,.sec-dark h3{color:#fff}
.sec-dark .lead{color:#b9cbd0}

/* NAV */
.nav{position:fixed;inset-inline:0;top:0;z-index:50;transition:background .3s,box-shadow .3s;}
.nav.solid{background:rgba(251,248,241,.94);backdrop-filter:blur(10px);box-shadow:0 2px 14px rgba(0,0,0,.08)}
.nav .wrap{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;color:#fff;text-decoration:none;font-size:1.02rem;white-space:nowrap}
.nav.solid .brand{color:var(--forest)}
.brand svg{width:30px;height:30px}
.navlinks{display:flex;gap:2px;margin-inline-start:auto;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.navlinks::-webkit-scrollbar{display:none}
.navlinks a{color:#e6efe9;text-decoration:none;font-size:.86rem;padding:7px 10px;border-radius:999px;white-space:nowrap}
.nav.solid .navlinks a{color:var(--forest)}
.navlinks a:hover,.navlinks a.active{background:rgba(217,154,43,.2)}
.langbtn{border:1.5px solid rgba(255,255,255,.6);background:transparent;color:#fff;border-radius:999px;padding:6px 14px;font-weight:700;cursor:pointer;font-family:inherit;white-space:nowrap}
.nav.solid .langbtn{border-color:var(--forest);color:var(--forest)}
.menubtn{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px}
.nav.solid .menubtn{color:var(--forest)}
@media (max-width:980px){
  .navlinks{position:fixed;top:64px;inset-inline:0;background:var(--paper);flex-direction:column;padding:10px 18px 18px;display:none;box-shadow:0 10px 20px rgba(0,0,0,.1)}
  .navlinks.open{display:flex}
  .navlinks a{color:var(--forest)!important;padding:10px 12px}
  .menubtn{display:block;margin-inline-start:auto}
}

/* HERO */
.hero{min-height:100vh;padding:0;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 600px at 75% 20%,rgba(79,163,184,.35),transparent 60%),linear-gradient(175deg,#0b2a4a 0%,#0f3b4a 45%,#0f3b2e 100%)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg svg{position:absolute;bottom:0;width:100%;height:auto}
.hero .wrap{position:relative;z-index:2;padding-top:110px;padding-bottom:160px}
.hero h1{color:#fff;font-size:clamp(2.3rem,6vw,4.6rem);font-weight:700;letter-spacing:-.02em;max-width:900px}
html[data-lang="ar"] .hero h1{letter-spacing:0;font-size:clamp(2rem,5vw,3.8rem)}
.hero h1 em{font-style:italic;color:var(--sand)}
.hero p.sub{font-size:clamp(1.05rem,2vw,1.3rem);color:#cfe0dc;max-width:700px}
.hero .meta{margin-top:10px;font-size:.9rem;color:#a9c2bd}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-family:inherit;font-size:.98rem;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#1c1405;box-shadow:0 8px 20px rgba(217,154,43,.35)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-dark{background:var(--forest);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:46px;max-width:1000px}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:16px;backdrop-filter:blur(4px)}
.stat b{display:block;font-family:var(--display);font-size:1.7rem;color:var(--sand)}
.stat span{font-size:.84rem;color:#d3e2de;display:block;line-height:1.45}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.wave{animation:drift 14s ease-in-out infinite alternate}
.wave2{animation:drift 18s ease-in-out infinite alternate-reverse}
@keyframes drift{from{transform:translateX(-30px)}to{transform:translateX(30px)}}
.bird{animation:fly 22s linear infinite}
@keyframes fly{from{transform:translate(-10%,0)}to{transform:translate(110%,-40px)}}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:999px;letter-spacing:.02em;vertical-align:middle}
.b-real{background:#e3f2e8;color:var(--real);border:1px solid #b9dcc6}
.b-model{background:#fbf0d9;color:#8a5a12;border:1px solid #edd29c}
.b-illu{background:#e8eef6;color:#33507a;border:1px solid #c3d2e6}
.b-bh{background:#e1f0ea;color:#14563f}
.b-gulf{background:#e3eef6;color:#1e4e78}
.b-gen{background:#f1ece2;color:#6b5a3a}
.legend-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin-top:22px;font-size:.88rem}
sup.ref{font-size:.68em;margin-inline-start:2px}
sup.ref a{text-decoration:none;color:var(--sea);font-weight:700}

/* cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid var(--line)}
.card h3{margin-top:4px}
.icon-chip{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--beige);margin-bottom:10px}
.icon-chip svg{width:34px;height:34px}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.wave,.wave2,.bird{animation:none}}

/* intro */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
@media (max-width:760px){.duo{grid-template-columns:1fr}}
.duo .card{position:relative;overflow:hidden}
.duo .card.pred{background:linear-gradient(160deg,#173f33,#0f3b2e);color:#e5efe9}
.duo .card.pred h3{color:#fff}
.duo .card.prey{background:linear-gradient(160deg,#fffaf0,#f3ecdc)}
.duo .art{height:120px;margin:-6px 0 10px}
.duo ul{padding-inline-start:20px;margin:0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:28px 0 16px}
.tab{border:1.5px solid var(--forest);background:transparent;color:var(--forest);padding:8px 16px;border-radius:999px;cursor:pointer;font-weight:600;font-family:inherit}
.tab.on{background:var(--forest);color:#fff}
.tabpanel{display:none}.tabpanel.on{display:block;animation:fade .5s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* MAP */
.mapgrid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;margin-top:30px;align-items:start}
@media (max-width:900px){.mapgrid{grid-template-columns:1fr}}
.mapbox{background:linear-gradient(180deg,#cfe6ec,#b7dbe5);border-radius:22px;padding:10px;box-shadow:var(--shadow);position:relative}
.mapbox svg{display:block;width:100%;height:auto}
.land{fill:#efe3c6;stroke:#b79f6d;stroke-width:1.2}
.land.other{fill:#e6dcc4;stroke:#c2ad80}
.zone{cursor:pointer;transition:all .25s}
.zone .halo{fill:rgba(217,154,43,.25);transform-origin:center;transform-box:fill-box;animation:pulse 2.4s ease-out infinite}
.zone .dot{fill:var(--coral);stroke:#fff;stroke-width:2.5}
.zone.sel .dot{fill:var(--forest)}
.zone text{font-size:13px;font-weight:700;fill:var(--navy);paint-order:stroke;stroke:#f6f1e4;stroke-width:4px;stroke-linejoin:round;font-family:var(--body)}
.zone:hover .dot,.zone:focus .dot{r:10}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(2.2);opacity:0}}
.mapnote{position:absolute;bottom:14px;inset-inline-start:16px;font-size:.72rem;background:rgba(255,255,255,.85);padding:4px 10px;border-radius:8px;color:var(--muted)}
.zonepanel{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:26px;border:1px solid var(--line);min-height:420px}
.zonepanel .zhead{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.zonepanel .facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.zonepanel .fact{background:var(--beige);border-radius:12px;padding:10px 12px;font-size:.86rem}
.zonepanel .fact b{display:block;font-family:var(--display);font-size:1.15rem;color:var(--forest)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:5px 12px 5px 6px;cursor:pointer;font-size:.86rem;font-family:inherit;color:var(--ink)}
.chip:hover{border-color:var(--forest);background:#fff}
.chip svg{width:26px;height:26px;border-radius:50%;background:var(--beige)}
.zbtns{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.zbtn{font-size:.8rem;padding:6px 12px;border-radius:999px;border:1px solid var(--sand-2);background:var(--paper);cursor:pointer;font-family:inherit}
.zbtn.on{background:var(--forest);color:#fff;border-color:var(--forest)}

/* SPECIES */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:26px 0 20px}
.search{flex:1;min-width:220px;position:relative}
.search input{width:100%;padding:13px 18px 13px 44px;border-radius:999px;border:1.5px solid var(--sand-2);font-size:1rem;font-family:inherit;background:#fff}
html[dir="rtl"] .search input{padding:13px 44px 13px 18px}
.search svg{position:absolute;top:50%;transform:translateY(-50%);inset-inline-start:16px;width:18px;color:var(--muted)}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.fbtn{border:1.5px solid var(--sand-2);background:#fff;border-radius:999px;padding:8px 14px;cursor:pointer;font-size:.86rem;font-family:inherit;color:var(--ink)}
.fbtn.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.sgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.scard{background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);cursor:pointer;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.scard:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(11,42,74,.18)}
.scard .pic{height:150px;display:grid;place-items:center;position:relative}
.scard .pic svg{width:78%;height:120px}
.scard .pic .badge{position:absolute;top:10px;inset-inline-start:10px}
.scard .body{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column;gap:4px}
.scard h4{margin:0;font-size:1.06rem}
.sci{font-style:italic;color:var(--muted);font-size:.88rem}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.tag{font-size:.7rem;padding:2px 8px;border-radius:6px;background:var(--beige);color:var(--forest);font-weight:600}
.tag.pred{background:#f7e1dc;color:#9a3a26}.tag.prey{background:#e2eef6;color:#1e4e78}.tag.prod{background:#e3f2e8;color:#2e6b44}.tag.herb{background:#f4ecd6;color:#7a5a17}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(8,25,22,.6);display:none;align-items:center;justify-content:center;z-index:100;padding:18px;backdrop-filter:blur(3px)}
.modal.open{display:flex;animation:fade .3s}
.mbox{background:var(--paper);border-radius:22px;max-width:760px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.mtop{display:grid;grid-template-columns:220px 1fr;gap:0}
@media (max-width:640px){.mtop{grid-template-columns:1fr}}
.mtop .pic{display:grid;place-items:center;min-height:200px}
.mtop .pic svg{width:85%}
.mtop .info{padding:24px}
.mclose{position:sticky;top:10px;float:inline-end;margin:10px;border:0;background:#fff;border-radius:50%;width:38px;height:38px;cursor:pointer;font-size:1.3rem;box-shadow:0 2px 8px rgba(0,0,0,.15);z-index:2}
.mbody{padding:0 24px 24px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 14px;font-size:.92rem;margin:12px 0}
.kv dt{font-weight:700;color:var(--forest)}.kv dd{margin:0}
@media (max-width:520px){.kv{grid-template-columns:1fr}}
.linkrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.linkrow a{font-size:.85rem;font-weight:600;text-decoration:none;border:1px solid var(--line);padding:6px 12px;border-radius:999px;background:#fff}

/* relationships */
.relgrid{display:grid;grid-template-columns:280px 1fr;gap:24px;margin-top:28px}
@media (max-width:860px){.relgrid{grid-template-columns:1fr}}
.predlist{display:flex;flex-direction:column;gap:8px}
@media (max-width:860px){.predlist{flex-direction:row;overflow-x:auto;padding-bottom:6px}}
.pbtn{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1.5px solid var(--line);background:#fff;cursor:pointer;font-family:inherit;text-align:start;font-size:.95rem;color:var(--ink);min-width:200px}
.pbtn svg{width:40px;height:40px;flex:none;background:var(--beige);border-radius:10px}
.pbtn.on{border-color:var(--forest);background:var(--forest);color:#fff}
.relstage{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:24px;border:1px solid var(--line)}
.relviz{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;margin:10px 0 18px}
.relnode{display:flex;flex-direction:column;align-items:center;text-align:center;width:130px;font-size:.84rem;font-weight:600}
.relnode .circ{width:96px;height:96px;border-radius:50%;background:var(--beige);display:grid;place-items:center;margin-bottom:6px;border:3px solid #fff;box-shadow:0 4px 14px rgba(0,0,0,.1)}
.relnode .circ svg{width:76px;height:60px}
.relnode.big .circ{width:120px;height:120px;background:#163f32}
.arrowcol{display:flex;flex-direction:column;gap:6px;align-items:center;color:var(--coral);font-weight:700;font-size:.8rem}
.preycol{display:flex;flex-direction:column;gap:10px}
.evid{border-top:1px dashed var(--line);padding-top:12px;margin-top:6px}
.evid li{margin-bottom:8px}

/* food web */
.webwrap{background:#fff;border-radius:22px;box-shadow:var(--shadow);border:1px solid var(--line);padding:14px;margin-top:26px;position:relative}
.webwrap svg{width:100%;height:auto;display:block}
.wnode{cursor:pointer}
.wnode circle{stroke:#fff;stroke-width:3;transition:all .25s}
.wnode text{font-size:12px;font-weight:600;fill:var(--ink);text-anchor:middle;font-family:var(--body);paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round}
.wedge{fill:none;stroke:#9fb1aa;stroke-width:1.6;opacity:.75;transition:all .25s}
.wedge.hi{stroke:var(--coral);stroke-width:3;opacity:1}
.wedge.hi.in{stroke:var(--sea)}
.wedge.dim{opacity:.08}
.wnode.dim{opacity:.22}
.wnode.removed circle{fill:#bbb!important;stroke-dasharray:4 3;stroke:#666}
.wnode.risk circle{stroke:var(--coral);stroke-width:5}
.wnode.partial circle{stroke:var(--gold);stroke-width:5}
.lvl{font-size:11px;fill:var(--muted);font-weight:700;letter-spacing:.08em;font-family:var(--body)}
.webside{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
@media (max-width:800px){.webside{grid-template-columns:1fr}}
.webinfo{min-height:120px}
.pyr{display:flex;flex-direction:column;align-items:center;gap:4px;margin:12px 0}
.pyr div{background:var(--forest-3);color:#fff;border-radius:6px;text-align:center;padding:7px 4px;font-size:.82rem;font-weight:600;transition:width .5s}
.pyr div:nth-child(1){background:#c8553d}.pyr div:nth-child(2){background:#d99a2b}.pyr div:nth-child(3){background:#1d6f8f}.pyr div:nth-child(4){background:#2e7d4f}
input[type=range]{width:100%;accent-color:var(--forest)}

/* LV */
.lvgrid{display:grid;grid-template-columns:320px 1fr;gap:24px;margin-top:26px}
@media (max-width:900px){.lvgrid{grid-template-columns:1fr}}
.panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:20px}
.sec-dark .panel label{display:block;font-size:.86rem;color:#cfe0dc;margin-top:12px}
.sec-dark .panel label b{float:inline-end;color:var(--sand)}
.sec-dark input[type=range]{accent-color:var(--gold)}
.chartbox{background:#fbf8f1;border-radius:20px;padding:16px;color:var(--ink)}
.chartbox canvas{width:100%!important}
.eq{font-family:"Times New Roman",serif;font-size:1.12rem;background:rgba(255,255,255,.08);border-radius:12px;padding:12px 14px;margin:10px 0;direction:ltr;text-align:center;color:#fff}
.chartrow{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
@media (max-width:700px){.chartrow{grid-template-columns:1fr}}

/* case studies */
.case{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;margin-top:34px}
@media (max-width:860px){.case{grid-template-columns:1fr}}
.case .art{background:linear-gradient(160deg,#e9f1ee,#f3ecdc);border-radius:22px;padding:18px;display:grid;place-items:center;min-height:260px}
.case h3{font-size:1.5rem}
.callout{border-inline-start:4px solid var(--gold);background:#fff;padding:12px 16px;border-radius:10px;margin:12px 0;font-size:.95rem}
.timeline{display:flex;gap:6px;margin-top:10px}
.timeline div{flex:1;text-align:center;font-size:.72rem;padding:6px 2px;border-radius:6px;background:#e7eee9;color:var(--muted)}
.timeline div.on{background:var(--forest);color:#fff;font-weight:700}

/* biocontrol */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
.step{background:#fff;border-radius:16px;padding:18px;border:1px solid var(--line);position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-12px;inset-inline-start:16px;background:var(--gold);color:#1c1405;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800}
.prosCons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
@media (max-width:700px){.prosCons{grid-template-columns:1fr}}
.pc{border-radius:16px;padding:18px}
.pc.pro{background:#e3f2e8}.pc.con{background:#f8e5df}
.pc ul{margin:0;padding-inline-start:20px}

/* balance */
.cascade{display:flex;flex-direction:column;gap:8px;max-width:560px;margin:10px auto}
.clevel{display:flex;align-items:center;gap:12px;background:#fff;border-radius:14px;padding:10px 14px;border:1px solid var(--line);transition:all .4s}
.clevel .bar{flex:1;height:14px;background:#eee;border-radius:7px;overflow:hidden}
.clevel .bar i{display:block;height:100%;border-radius:7px;transition:width .6s}
.clevel .nm{width:150px;font-weight:600;font-size:.9rem}

/* conservation */
.pa{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
@media (max-width:860px){.pa{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pa{grid-template-columns:1fr}}
.pacard{background:#fff;border-radius:16px;padding:18px;border-top:5px solid var(--forest-3);box-shadow:var(--shadow)}
.pacard .yr{font-family:var(--display);font-size:1.6rem;color:var(--gold);font-weight:700}
.threat{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.threat .ti{flex:none;width:40px;height:40px;border-radius:12px;background:#f8e5df;display:grid;place-items:center;color:var(--coral);font-weight:800}

/* quiz */
.quiz{max-width:760px;margin:26px auto 0;background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:26px;border:1px solid var(--line)}
.qopt{display:block;width:100%;text-align:start;padding:12px 16px;margin:8px 0;border-radius:12px;border:1.5px solid var(--line);background:var(--paper);cursor:pointer;font-family:inherit;font-size:.98rem;color:var(--ink)}
.qopt.ok{background:#e3f2e8;border-color:var(--real)}.qopt.no{background:#f8e5df;border-color:var(--coral)}
.qprog{height:6px;background:#eee;border-radius:3px;overflow:hidden;margin-bottom:16px}.qprog i{display:block;height:100%;background:var(--gold);transition:width .4s}

/* references */
.refs{counter-reset:none;padding:0;list-style:none;margin:20px 0 0;columns:2;column-gap:36px}
@media (max-width:860px){.refs{columns:1}}
.refs li{break-inside:avoid;margin-bottom:12px;font-size:.88rem;padding-inline-start:2.4em;text-indent:-2.4em;direction:ltr;text-align:left}
.refs li:target{background:#fff3d6;border-radius:6px}
.refs .n{display:inline-block;width:2.2em;text-indent:0;font-weight:800;color:var(--gold)}
.refs a{word-break:break-all}

footer{background:#0a1f1a;color:#a9bfb8;padding:50px 0 30px;font-size:.9rem}
footer h3{color:#fff}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center}
@media (max-width:760px){.fgrid{grid-template-columns:1fr}}
.qrbox{background:#fff;border-radius:18px;padding:16px;display:flex;gap:16px;align-items:center;color:var(--ink);max-width:420px}
.qrbox svg{width:130px;height:130px;flex:none}
.toTop{position:fixed;bottom:20px;inset-inline-end:20px;z-index:40;width:46px;height:46px;border-radius:50%;background:var(--forest);color:#fff;border:0;cursor:pointer;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .3s;font-size:1.2rem}
.toTop.show{opacity:1;pointer-events:auto}
.progress{position:fixed;top:0;inset-inline-start:0;height:3px;background:var(--gold);z-index:60;width:0}
.note{font-size:.84rem;color:var(--muted)}
.sec-dark .note{color:#9fb6b4}

.hero sup.ref a{color:#e9c27a}
.mapbox svg,#websvg{direction:ltr}
html[data-lang="ar"] .navlinks a{font-size:.82rem;padding:7px 7px}
@media (min-width:981px) and (max-width:1300px){.brand span{display:none}}