/* =========================================================
   Waves Solutions — site styles
   Monochrome brand (black / white / chrome). The wave is the
   one signature: tide canvas, rippling type, moving edges.
   ========================================================= */
:root{
  --ink:#F1ECE2;--paper:#000;--chrome:#000;--bg2:#FAF7F1;--steel:#8a929b;--fog:#e9ebee;
  --line:rgba(0,0,0,.14);--line-ink:rgba(0,0,0,.14);
  --f-ar:"Cairo",system-ui,sans-serif;--f-disp:"Anton","Cairo",Impact,sans-serif;
  --wrap:100vw;--pad:clamp(18px,4.5vw,72px);
  --ease:cubic-bezier(.22,.8,.2,1);
  --s1:clamp(2.6rem,7.2vw,6.4rem);--s2:clamp(2rem,4.6vw,3.6rem);--s3:clamp(1.4rem,2.4vw,1.9rem);--s4:1.18rem;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--f-ar);font-size:17px;line-height:1.75;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg,video,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--chrome);outline-offset:3px;border-radius:4px}
::selection{background:var(--paper);color:var(--ink)}
.wrap{width:calc(100% - 2*var(--pad));margin-inline:auto}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:var(--paper);color:var(--ink);padding:8px 14px;z-index:99;border-radius:8px}.skip:focus{top:12px}

/* ---------- type ---------- */
h1,h2,h3,h4{margin:0;line-height:1.15;font-weight:900;letter-spacing:-.01em}
.disp{font-family:var(--f-disp);font-weight:400;letter-spacing:.005em;line-height:.92;text-transform:uppercase}
.h1{font-size:var(--s1)}.h2{font-size:var(--s2)}.h3{font-size:var(--s3)}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:rgba(0,0,0,.72);max-width:62ch}
.is-light .lead{color:rgba(0,0,0,.66)}
.muted{color:rgba(0,0,0,.6)}.is-light .muted{color:rgba(0,0,0,.55)}
p{margin:0 0 1em}

/* rippling type: words (Arabic keeps ligatures) or letters (Latin) */
.wave-text{display:inline}
.wave-text .w{display:inline-block;will-change:transform;animation:bob 3.6s var(--ease) infinite;animation-delay:calc(var(--i)*-.16s)}
.wave-text.is-chars .w{animation-duration:2.8s;animation-delay:calc(var(--i)*-.09s)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-.09em)}}
.wave-text.is-rise .w{opacity:0;transform:translateY(.6em);animation:rise .9s var(--ease) forwards,bob 3.6s var(--ease) infinite;animation-delay:calc(var(--i)*.07s + .35s),calc(var(--i)*-.16s + 1.4s)}
@keyframes rise{to{opacity:1;transform:translateY(0)}}

/* ---------- buttons ---------- */
.btn{--b:var(--paper);--t:var(--ink);position:relative;display:inline-flex;align-items:center;gap:.6em;padding:.85em 1.6em;border-radius:999px;background:var(--b);color:var(--t);font-weight:800;border:1.5px solid var(--b);overflow:hidden;isolation:isolate;cursor:pointer;transition:transform .3s var(--ease)}
.btn::before{content:"";position:absolute;left:-10%;right:-10%;top:115%;height:220%;background:var(--t);border-radius:45% 55% 0 0/30% 30% 0 0;transition:top .55s var(--ease);z-index:-1;animation:slosh 2.4s linear infinite;pointer-events:none}
.btn:hover{color:var(--b)}.btn:hover::before{top:-40%}
.btn:active{transform:scale(.97)}
@keyframes slosh{0%,100%{border-radius:45% 55% 0 0/30% 30% 0 0}50%{border-radius:55% 45% 0 0/40% 25% 0 0}}
.btn--ghost{--b:transparent;--t:var(--paper);border-color:rgba(0,0,0,.4)}
.btn--ghost::before{background:var(--paper)}.btn--ghost:hover{color:var(--ink)}
.link{border-bottom:1.5px solid currentColor;padding-bottom:2px;font-weight:700}

/* ---------- header ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,backdrop-filter .4s,transform .4s var(--ease)}
.hdr.is-stuck{background:rgba(241,236,226,.88);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line)}
.hdr.is-hidden{transform:translateY(-100%)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand .wlogo{width:58px;color:var(--paper)}
.brand small{display:block;font-size:.72rem;font-weight:600;opacity:.6;line-height:1}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:.45em .85em;border-radius:999px;font-weight:600;font-size:.95rem;opacity:.8;transition:opacity .2s,background .2s}
.nav a:hover,.nav a[aria-current]{opacity:1;background:rgba(0,0,0,.08)}
.hdr .btn{padding:.6em 1.2em;font-size:.92rem}
.burger{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;inset-inline:13px;height:2px;background:var(--paper);transition:.3s var(--ease)}
.burger span:nth-child(1){top:17px}.burger span:nth-child(2){top:27px}
.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}.menu-open .burger span:nth-child(2){top:22px;transform:rotate(-45deg)}
@media (max-width:1060px){
  .nav,.hdr .hdr__cta{display:none}.burger{display:block}
  .menu-open .nav{display:flex;position:fixed;inset:76px 0 0;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:24px var(--pad);background:var(--ink);overflow:auto}
  .menu-open .nav a{font-size:1.6rem;font-weight:900;padding:.5em 0;border-bottom:1px solid var(--line);border-radius:0;opacity:1;background:none}
  .menu-open .nav .btn{margin-top:24px;justify-content:center;font-size:1.1rem}
}
@media (min-width:1061px){.nav .btn{display:none}}

/* ---------- logo animation ---------- */
.wlogo{overflow:visible}
.wlogo .spark path{fill:currentColor;transform-box:view-box;transform-origin:87px 72px;animation:petal 4s var(--ease) infinite;animation-delay:calc(var(--i)*.12s)}
@keyframes petal{0%,100%{transform:scale(1)}12%{transform:scale(1.18)}24%{transform:scale(.96)}36%{transform:scale(1)}}
.wlogo .spark{transform-box:view-box;transform-origin:87px 72px;animation:spin 24s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.wlogo--hero .wpath{stroke:currentColor;stroke-width:2.5;stroke-dasharray:1;stroke-dashoffset:1;fill-opacity:0;animation:draw 1.6s .2s var(--ease) forwards,fillin .8s 1.4s ease forwards}
.wlogo--hero .spark path{opacity:0;animation:burst .7s var(--ease) forwards,petal 4s 2.6s var(--ease) infinite;animation-delay:calc(1.2s + var(--i)*.07s),calc(2.6s + var(--i)*.12s)}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fillin{to{fill-opacity:1;stroke-width:0}}
@keyframes burst{0%{opacity:0;transform:scale(0) rotate(-60deg)}100%{opacity:1;transform:scale(1) rotate(0)}}
.wlogo:hover .disp{animation:none}
a:hover .wlogo .wpath,.hero__mark:hover .wpath{filter:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;padding:120px 0 0;overflow:hidden}
.hero canvas.tide{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-bottom:clamp(40px,8vh,90px)}
.hero h1{font-size:clamp(2.1rem,4.6vw,4.2rem);font-weight:900;line-height:1.15}
.hero h1 .disp{display:block;font-size:1.3em;line-height:.95;margin-bottom:.18em;direction:ltr;text-align:right;letter-spacing:.01em}
.hero .lead{margin:22px 0 32px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__mark{color:var(--paper);justify-self:center;width:min(100%,460px);position:relative}
.hero__mark .wlogo{width:100%}
.hero__mark figcaption{font-family:var(--f-disp);font-size:clamp(1.6rem,3vw,2.6rem);text-align:center;margin-top:8px;letter-spacing:.02em;direction:ltr}
.hero__foot{position:relative;z-index:1;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:18px 0;font-size:.92rem;color:rgba(0,0,0,.6);flex-wrap:wrap}
.hero__foot b{color:var(--paper)}
@media (max-width:900px){.hero__grid{grid-template-columns:1fr;text-align:start}.hero__mark{order:-1;width:min(62vw,300px);justify-self:start}.hero{align-items:center}}

/* page hero (inner pages) */
.phero{position:relative;padding:160px 0 70px;overflow:hidden;border-bottom:1px solid var(--line)}
.phero canvas.tide{position:absolute;inset:0;width:100%;height:100%;opacity:.7}
.phero .wrap{position:relative}
.phero h1{font-size:var(--s2);max-width:20ch}
.phero .lead{margin-top:18px}
.crumbs{display:flex;gap:8px;font-size:.88rem;color:rgba(0,0,0,.55);margin-bottom:18px;flex-wrap:wrap}
.crumbs a:hover{color:var(--paper)}
.crumbs span[aria-hidden]{opacity:.5}

/* ---------- moving edges & wave marquee ---------- */
.edge{position:relative;height:70px;margin-top:-1px;overflow:hidden;line-height:0}
.edge svg{position:absolute;bottom:0;width:200%;height:100%;animation:drift 14s linear infinite}
.edge svg:nth-child(2){animation-duration:22s;animation-direction:reverse;opacity:.45}
.edge path{fill:var(--to,#fff)}
@keyframes drift{to{transform:translateX(50%)}}
.edge--down svg{top:0;bottom:auto;transform:scaleY(-1)}
.edge--down svg{animation-name:drift2}
@keyframes drift2{from{transform:scaleY(-1) translateX(0)}to{transform:scaleY(-1) translateX(50%)}}

.wmarq{position:relative;padding:10px 0;overflow:hidden}
.wmarq svg{width:100%;height:auto;overflow:visible}
.wmarq text{font-family:var(--f-disp);font-size:68px;fill:currentColor;letter-spacing:2px}
.wmarq text .o{fill:transparent;stroke:currentColor;stroke-width:1.2}
.wmarq path.guide{fill:none;stroke:currentColor;stroke-opacity:.12}

/* ---------- sections ---------- */
.sec{padding:clamp(70px,11vw,140px) 0;position:relative}
.sec--tight{padding:clamp(50px,7vw,90px) 0}
.is-light{background:var(--bg2);color:#000}
.is-light .line,.is-light hr{border-color:var(--line-ink)}
.sec__head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:clamp(34px,5vw,60px);flex-wrap:wrap}
.sec__head .lead{margin-top:12px}
.grid-bg{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;background-position:center}
.is-light.grid-bg{background-image:linear-gradient(var(--line-ink) 1px,transparent 1px),linear-gradient(90deg,var(--line-ink) 1px,transparent 1px)}

/* services as an instagram-style grid of posts */
.posts{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.post-tile{position:relative;aspect-ratio:4/5;background:#000;color:#F1ECE2;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:22px;isolation:isolate}
.post-tile:nth-child(4n+2),.post-tile:nth-child(4n+3){}
.post-tile.inv{background:#F1ECE2;color:#000;box-shadow:inset 0 0 0 1px var(--line-ink)}
.post-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;opacity:.85;transition:transform 1.2s var(--ease),opacity .4s}
.post-tile:hover img{transform:scale(1.06);opacity:1}
.post-tile .mini{width:42px;color:currentColor}
.post-tile h3{font-family:var(--f-disp);font-weight:400;font-size:clamp(1.6rem,2.3vw,2.2rem);text-transform:uppercase;line-height:.95;direction:ltr;text-align:left}
.post-tile .ar{font-weight:800;font-size:1.05rem;margin-top:6px}
.post-tile p{font-size:.92rem;opacity:.75;margin:8px 0 0;max-width:30ch}
.post-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85),transparent 60%);z-index:-1}
.post-tile.inv::after{background:linear-gradient(to top,rgba(241,236,226,.95),rgba(241,236,226,.25) 70%)}
.post-tile .ripple-ring{position:absolute;border-radius:50%;border:1px solid currentColor;pointer-events:none;transform:translate(-50%,-50%) scale(0);opacity:.6;animation:ring 1.2s var(--ease) forwards}
@keyframes ring{to{transform:translate(-50%,-50%) scale(1);opacity:0}}
@media (max-width:1000px){.posts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.posts{grid-template-columns:1fr 1fr;gap:4px}.post-tile{padding:14px}.post-tile p{display:none}}

/* split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.split--top{align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.frame{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/3;background:#000}
.frame img{width:100%;height:100%;object-fit:cover}

/* ecosystem diagram */
.eco{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.eco>div{padding:26px 18px 30px;border-inline-end:1px solid var(--line);position:relative}
.eco>div:last-child{border-inline-end:0}
.eco h3{font-size:1.2rem;margin:14px 0 6px}
.eco p{font-size:.92rem;color:rgba(0,0,0,.62);margin:0}
.eco .ico{width:34px;height:34px}
.is-light .eco,.is-light .eco>div{border-color:var(--line-ink)}.is-light .eco p{color:rgba(0,0,0,.6)}
@media (max-width:900px){.eco{grid-template-columns:1fr 1fr}.eco>div{border-bottom:1px solid var(--line)}}

/* steps (real sequence) */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{counter-increment:s;padding-top:22px;border-top:2px solid currentColor;position:relative}
.step::before{content:counter(s);font-family:var(--f-disp);font-size:3rem;line-height:1;display:block;margin-bottom:10px;opacity:.25}
.step h3{font-size:1.2rem;margin-bottom:6px}.step p{font-size:.95rem;opacity:.7;margin:0}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat b{display:block;font-family:var(--f-disp);font-weight:400;font-size:clamp(2.6rem,5vw,4.4rem);line-height:1;direction:ltr;text-align:right}
.stat span{opacity:.65}
@media (max-width:700px){.stats{grid-template-columns:1fr 1fr}}

/* list rows (blog / models / systems) */
.rows{border-top:1px solid var(--line)}
.is-light .rows,.is-light .row{border-color:var(--line-ink)}
.row{display:grid;grid-template-columns:180px 1fr auto;gap:28px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .4s var(--ease)}
.row:hover{padding-inline-start:14px}
.row img{width:180px;aspect-ratio:4/3;object-fit:cover;border-radius:16px}
.row h3{font-size:clamp(1.2rem,2vw,1.6rem)}
.row p{margin:6px 0 0;opacity:.7;font-size:.97rem}
.row .meta{font-size:.85rem;opacity:.55;white-space:nowrap}
@media (max-width:700px){.row{grid-template-columns:96px 1fr}.row img{width:96px;border-radius:12px}.row .meta{display:none}}

/* cards (used where content differs per card) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:rgba(0,0,0,.02);transition:border-color .3s,transform .5s var(--ease)}
.card:hover{border-color:rgba(0,0,0,.4);transform:translateY(-4px)}
.is-light .card{border-color:var(--line-ink);background:#fff}.is-light .card:hover{border-color:#000}
.card__img{aspect-ratio:16/10;overflow:hidden;background:#000}.card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.card:hover .card__img img{transform:scale(1.05)}
.card__b{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.card__b h3{font-size:1.25rem}.card__b p{opacity:.7;font-size:.95rem;margin:0}
.card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:10px}
.tag{font-size:.78rem;padding:.25em .8em;border:1px solid var(--line);border-radius:999px;opacity:.8}
.is-light .tag{border-color:var(--line-ink)}
@media (max-width:1000px){.cards{grid-template-columns:1fr 1fr}}@media (max-width:620px){.cards{grid-template-columns:1fr}}

/* systems catalogue */
.sys{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line-ink);border-radius:28px;overflow:hidden}
.sys a{padding:30px 26px;border-inline-end:1px solid var(--line-ink);border-bottom:1px solid var(--line-ink);display:flex;flex-direction:column;gap:10px;transition:background .3s,color .3s;min-height:250px}
.sys a:hover{background:#000;color:#F1ECE2}
.sys .ico{width:40px;height:40px}
.sys h3{font-size:1.3rem}.sys p{font-size:.94rem;opacity:.7;margin:0}
.sys ul{list-style:none;padding:0;margin:auto 0 0;font-size:.88rem;opacity:.8}
.sys li::before{content:"~ ";opacity:.5}
@media (max-width:1000px){.sys{grid-template-columns:1fr 1fr}}@media (max-width:620px){.sys{grid-template-columns:1fr}}

/* clients wall */
.wall{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-ink);border-inline-start:1px solid var(--line-ink)}
.wall>div{aspect-ratio:3/2;display:grid;place-items:center;border-inline-end:1px solid var(--line-ink);border-bottom:1px solid var(--line-ink);padding:24px;text-align:center}
.wall img{max-height:70px;max-width:70%;object-fit:contain;filter:grayscale(1) contrast(1.1);transition:filter .3s}
.wall>div:hover img{filter:none}
.wall strong{font-size:1.25rem}.wall small{display:block;opacity:.55}
@media (max-width:800px){.wall{grid-template-columns:1fr 1fr}}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.is-light .faq details{border-color:var(--line-ink)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:18px 0;font-weight:800;font-size:1.12rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:22px;height:22px;flex:none;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M2 12c3-4 5-4 8 0s5 4 8 0 3-3 4-2' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq .ans{padding:0 0 20px;opacity:.78;max-width:72ch}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
.field label{display:block;font-size:.88rem;font-weight:700;margin-bottom:6px;opacity:.8}
.field input,.field select,.field textarea{width:100%;padding:.9em 1.1em;border-radius:16px;border:1px solid var(--line);background:rgba(0,0,0,.04);outline:0;transition:border-color .2s,background .2s}
.field textarea{min-height:120px;resize:vertical}
.field select option{background:#F1ECE2}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--paper);background:rgba(0,0,0,.07)}
.is-light .field input,.is-light .field select,.is-light .field textarea{border-color:rgba(0,0,0,.18);background:#fff}
.is-light .field input:focus,.is-light .field select:focus,.is-light .field textarea:focus{border-color:#000}
.is-light .field select option{background:#FAF7F1}
.hp{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.alert{padding:16px 20px;border-radius:16px;border:1px solid currentColor;margin-bottom:18px;font-weight:700}
.err{color:#b3261e;font-size:.85rem;margin-top:4px}
@media (max-width:620px){.form{grid-template-columns:1fr}}

/* cta band */
.cta-band{position:relative;overflow:hidden;border-radius:36px;padding:clamp(40px,7vw,90px);background:var(--paper);color:var(--ink)}
.cta-band canvas.tide{position:absolute;inset:0;width:100%;height:100%;opacity:.9}
.cta-band>*{position:relative}
.cta-band h2{font-size:var(--s2);max-width:18ch}
.cta-band .lead{color:rgba(241,236,226,.75);margin:16px 0 28px}.cta-band .btn{--b:#F1ECE2;--t:#000}

/* article */
.article{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:60px}
.prose{font-size:1.08rem;line-height:1.95;max-width:72ch}
.prose h2{font-size:1.7rem;margin:1.8em 0 .6em}.prose h3{font-size:1.3rem;margin:1.5em 0 .5em}
.prose ul,.prose ol{padding-inline-start:1.3em}.prose li{margin:.35em 0}
.prose a{border-bottom:1px solid currentColor}
.prose blockquote{margin:1.5em 0;padding:1em 1.4em;border-inline-start:3px solid currentColor;background:rgba(127,127,127,.08);border-radius:0 16px 16px 0}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--line-ink);padding:.6em .8em;text-align:start}
.prose th{background:rgba(0,0,0,.04)}
:not(.is-light)>.prose th,:not(.is-light)>.prose td{border-color:var(--line)}
.answer{font-size:1.2rem;font-weight:700;line-height:1.8;padding:22px 26px;border-radius:22px;border:1px solid var(--line-ink);margin-bottom:32px}
.aside{position:sticky;top:100px;align-self:start;display:grid;gap:18px}
.aside .box{border:1px solid var(--line-ink);border-radius:22px;padding:22px}
.toc a{display:block;padding:6px 0;font-size:.95rem;opacity:.7}.toc a:hover{opacity:1}
@media (max-width:980px){.article{grid-template-columns:1fr}.aside{position:static}}

/* business model plan */
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-top:30px}
.kv>div{padding:18px 22px;border-inline-end:1px solid var(--line)}.kv>div:last-child{border:0}
.kv span{display:block;font-size:.85rem;opacity:.6}.kv b{font-size:1.15rem}
@media (max-width:620px){.kv{grid-template-columns:1fr}.kv>div{border-inline-end:0;border-bottom:1px solid var(--line)}}
.plan{counter-reset:p}
.plan section{counter-increment:p;display:grid;grid-template-columns:90px 1fr;gap:24px;padding:36px 0;border-bottom:1px solid var(--line-ink)}
.plan section::before{content:counter(p,decimal-leading-zero);font-family:var(--f-disp);font-size:2.6rem;line-height:1;opacity:.25}
.plan h2{font-size:1.6rem;margin-bottom:12px}
@media (max-width:620px){.plan section{grid-template-columns:1fr;gap:6px}}

/* footer */
.ftr{position:relative;background:var(--ink);padding-top:30px}
.ftr__big{font-family:var(--f-disp);font-size:clamp(4rem,17vw,15rem);line-height:.85;text-align:center;direction:ltr;letter-spacing:-.01em;margin:30px 0 10px;user-select:none}
.ftr__big .w{animation-duration:3s}
.ftr__cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:50px 0;border-top:1px solid var(--line)}
.ftr h4{font-size:.95rem;margin-bottom:14px;opacity:.55;font-weight:700}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr a:hover{text-decoration:underline;text-underline-offset:4px}
.ftr__bot{display:flex;justify-content:space-between;gap:20px;padding:20px 0 30px;border-top:1px solid var(--line);font-size:.85rem;opacity:.55;flex-wrap:wrap}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;transition:background .3s,color .3s}
.socials a:hover{background:var(--paper);color:var(--ink)}
.socials svg{width:18px;height:18px}
@media (max-width:820px){.ftr__cols{grid-template-columns:1fr 1fr}}

/* floating whatsapp */
.fab{position:fixed;inset-inline-start:18px;bottom:18px;z-index:40;width:58px;height:58px;border-radius:50%;background:var(--paper);color:var(--ink);display:grid;place-items:center;box-shadow:0 0 0 0 rgba(0,0,0,.5);animation:pulse 2.6s infinite}
.fab svg{width:28px;height:28px}
@keyframes pulse{70%{box-shadow:0 0 0 18px rgba(0,0,0,0)}100%{box-shadow:0 0 0 0 rgba(0,0,0,0)}}

/* click ripple */
.click-ripple{position:fixed;pointer-events:none;z-index:999;width:10px;height:10px;border-radius:50%;border:1.5px solid #000;transform:translate(-50%,-50%);animation:cr .9s var(--ease) forwards}
@keyframes cr{to{width:120px;height:120px;opacity:0}}

/* reveal */
.rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.pager{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.pager a,.pager span{min-width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:999px;padding:0 12px}
.pager .on{background:var(--paper);color:var(--ink)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}
.chips a{padding:.4em 1em;border:1px solid var(--line);border-radius:999px;font-size:.9rem}
.chips a.on{background:var(--paper);color:var(--ink)}
.empty{padding:60px 0;text-align:center;opacity:.7}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  .rv{opacity:1;transform:none}.wave-text.is-rise .w{opacity:1;transform:none}
  .edge svg{animation:none}
}
.wmarq svg{direction:ltr}
.ico{width:1.4em;height:1.4em}

/* ---------- beige theme refinements ---------- */
.field input,.field select,.field textarea{background:rgba(255,255,255,.55)}
.card{background:rgba(255,255,255,.35)}
.is-light .card{background:#fff}
.post-tile h3,.post-tile .ar,.post-tile p{color:inherit}
.hero__foot{color:rgba(0,0,0,.6)}
.lang{font-weight:800;border:1px solid var(--line);border-radius:999px;padding:.35em .9em;font-size:.88rem}
.lang:hover{background:#000;color:#F1ECE2}
/* English (LTR) */
html[lang=en] body{font-family:"Plus Jakarta Sans","Cairo",system-ui,sans-serif}
html[lang=en] h1,html[lang=en] h2,html[lang=en] h3{letter-spacing:-.025em}
html[lang=en] .hero h1 .disp,html[lang=en] .stat b,html[lang=en] .post-tile h3{text-align:left}
html[lang=en] .disp{direction:ltr}
.hero__mark figcaption{direction:ltr}
/* ---------- intro: closer look ---------- */
.intro{position:fixed;inset:0;z-index:200;background:#F1ECE2;color:#000;overflow:hidden;transition:transform 1.1s var(--ease),opacity .6s}
.intro.is-out{transform:translateY(-100%)}
.intro__q{position:absolute;inset:0;display:grid;place-items:center;text-align:center;transition:opacity .8s var(--ease),transform 1.2s var(--ease)}
.intro__q.is-gone{opacity:0;transform:scale(.92)}
.intro__q h2{font-weight:800;font-size:clamp(2rem,5.4vw,4.6rem);line-height:1.12;letter-spacing:-.02em}
.intro__q h2 span{display:block;overflow:hidden}
.intro__q h2 i{display:inline-block;font-style:normal;transform:translateY(110%);animation:qup 1s var(--ease) forwards}
.intro__q h2 span:nth-child(3) i{animation-delay:.55s}
.intro__q h2 b{display:block;height:2px;background:#000;width:0;margin:.12em auto;animation:qline 1.1s .25s var(--ease) forwards;width:0}
@keyframes qup{to{transform:none}}
@keyframes qline{to{width:min(92vw,1400px)}}
html[lang=en] .intro__q h2{font-family:"Plus Jakarta Sans",sans-serif}
.intro canvas{position:absolute;inset:0;width:100%!important;height:100%!important;opacity:0;transition:opacity 1.4s}
.intro canvas.on{opacity:1}
.intro__pins{position:absolute;inset:0;pointer-events:none}
.intro__pins svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.intro__pins line{stroke:#000;stroke-width:1.2;stroke-dasharray:3 4}
.intro__pins circle{fill:#000}
.pin{position:absolute;left:0;top:0;pointer-events:auto;perspective:700px;opacity:0;transition:opacity .7s}
.pin.on{opacity:1}
.pin__card{display:flex;align-items:center;gap:12px;padding:10px 16px 10px 10px;background:rgba(250,247,241,.92);backdrop-filter:blur(8px);border:1px solid rgba(0,0,0,.12);border-radius:999px;box-shadow:0 18px 40px -18px rgba(0,0,0,.45);transform-style:preserve-3d;animation:pinfloat 5s ease-in-out infinite;animation-delay:calc(var(--i)*-.8s);white-space:nowrap;transform:translate(-50%,-50%) scale(.6);transition:transform .9s var(--ease)}
.pin.on .pin__card{transform:translate(-50%,-50%) scale(1)}
@keyframes pinfloat{0%,100%{rotate:x 0deg;translate:0 0}50%{rotate:x 10deg;translate:0 -6px}}
.pin__logo{width:52px;height:52px;border-radius:50%;flex:none;display:grid;place-items:center;overflow:hidden;background:var(--c,#000);color:#fff;font-weight:900;font-size:.8rem;letter-spacing:.02em;box-shadow:inset 0 -6px 12px rgba(0,0,0,.25),inset 0 4px 8px rgba(255,255,255,.25);transform:translateZ(30px);animation:spinY 6s linear infinite}
.pin__logo img{width:100%;height:100%;object-fit:cover}
@keyframes spinY{0%,40%{transform:translateZ(30px) rotateY(0)}55%,100%{transform:translateZ(30px) rotateY(360deg)}}
.pin__t b{display:block;font-size:1rem;line-height:1.2}
.pin__t small{display:block;font-size:.78rem;opacity:.6}
.pin--hero .pin__card{padding:14px 22px 14px 14px;border-color:#000}
.pin--hero .pin__logo{width:74px;height:74px}
.pin--hero .pin__t b{font-size:1.25rem}
.pin__with{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:.78rem;font-weight:700}
.pin__with svg{width:30px;color:#000}
.intro__head{position:absolute;inset-inline:0;top:clamp(64px,9vh,96px);text-align:center;opacity:0;transform:translateY(20px);transition:1s var(--ease)}
.intro__head.on{opacity:1;transform:none}
.intro__head h3{font-size:clamp(1.6rem,3.6vw,3rem);font-weight:900;letter-spacing:-.02em}
.intro__head p{margin:.3em 0 0;opacity:.6}
.intro__bar{position:absolute;inset-inline:0;bottom:clamp(20px,5vh,46px);display:flex;justify-content:center;gap:12px;opacity:0;transition:opacity .8s}
.intro__bar.on{opacity:1}
.intro__skip{position:absolute;top:20px;inset-inline-end:20px;z-index:3;background:none;border:1px solid rgba(0,0,0,.3);border-radius:999px;padding:.45em 1.1em;font-weight:700;cursor:pointer}
.intro__skip:hover{background:#000;color:#F1ECE2}
@media (max-width:700px){.pin__logo{width:40px;height:40px}.pin--hero .pin__logo{width:56px;height:56px}.pin__card{gap:8px;padding:6px 12px 6px 6px}.pin__t b{font-size:.85rem}.pin__t small{display:none}.pin--hero .pin__t small{display:block}}
.intro__pins circle.pulse{fill:none;stroke:#000;stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:pp 1.8s ease-out infinite}
@keyframes pp{0%{transform:scale(1);opacity:.9}100%{transform:scale(5);opacity:0}}
.intro .btn{--b:#000;--t:#F1ECE2}

@media (min-width:1061px){.nav .nav-lang{display:none}}
@media (max-width:759px){.intro__head{top:70px}.intro__head h3{font-size:1.5rem}.pin--hero .pin__card{padding:10px 16px 10px 10px}}
.pin__logo:has(img){background:#fff}
.intro__credit{position:absolute;bottom:8px;inset-inline-start:12px;font-size:10px;opacity:.45;direction:ltr}
/* ---------- Instagram-style portfolio frames ---------- */
.igs{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,28px)}
@media (max-width:1100px){.igs{grid-template-columns:1fr 1fr}}@media (max-width:640px){.igs{grid-template-columns:1fr}}
.ig{background:#fff;color:#000;border:1px solid #dbdbdb;border-radius:14px;overflow:hidden;box-shadow:0 22px 50px -30px rgba(0,0,0,.35);transition:transform .5s var(--ease)}
.ig:hover{transform:translateY(-6px) rotate(-.3deg)}
.ig__h{display:flex;align-items:center;gap:10px;padding:10px 12px;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
.ig__av{width:36px;height:36px;border-radius:50%;padding:2px;background:conic-gradient(#feda75,#fa7e1e,#d62976,#962fbf,#4f5bd5,#feda75);flex:none}
.ig__av img,.ig__av b{width:100%;height:100%;border-radius:50%;border:2px solid #fff;object-fit:cover;display:grid;place-items:center;background:#151515;color:#fff;font-size:.8rem}
.ig__n{flex:1;line-height:1.15;min-width:0}.ig__n b{display:block;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ig__n small{font-size:.75rem;color:#737373}
.ig__dots{letter-spacing:1px;font-size:.7rem;color:#262626}
.ig__m{aspect-ratio:16/9;background:#111;overflow:hidden}
.ig__m img,.ig__m video{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.ig:hover .ig__m img{transform:scale(1.04)}
.ig__a{display:flex;gap:14px;padding:10px 12px 4px}
.ig__a svg{width:24px;height:24px;fill:none;stroke:#262626;stroke-width:1.8;stroke-linejoin:round}
.ig__a .ig__bm{margin-inline-start:auto}
.ig:hover .ig__a svg:first-child{fill:#ff3040;stroke:#ff3040;animation:likepop .5s var(--ease)}
@keyframes likepop{40%{transform:scale(1.25)}}
.ig__c{padding:2px 12px 14px;font-size:.88rem;margin:0;font-family:system-ui,-apple-system,"Segoe UI","Cairo",sans-serif;color:#262626}
.ig__c span{color:#00376b}
.wall>div:has(img){background:#151515}
.wall img{max-height:110px;max-width:80%;filter:none;border-radius:12px}

/* ---------- v2 mobile fixes (Nov 2026) ---------- */
/* Latin text split into letters: force visual LTR order (iOS Safari mirrored "Waves Solutions" inside RTL pages) */
.wave-text.is-chars.is-ltr{direction:ltr;unicode-bidi:bidi-override}
.hero__mark figcaption,.ftr__big span{direction:ltr;unicode-bidi:isolate}
/* Arabic marquee: HTML text riding a wave (no SVG textPath) */
.wmarq--ar{padding:18px 0;direction:rtl}
.wmarq__guide{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.wmarq__guide path{fill:none;stroke:currentColor;stroke-opacity:.12;stroke-width:1.2;vector-effect:non-scaling-stroke}
.wmarq__track{display:flex;width:max-content;animation:wmarqAr 38s linear infinite;will-change:transform}
.wmarq__set{display:flex;align-items:center;flex:none}
.wmarq__w{font-family:"Cairo",sans-serif;font-weight:900;font-size:clamp(1.7rem,6vw,4.4rem);line-height:1.25;padding-inline:.35em;white-space:nowrap;display:inline-block;animation:wmarqBob 3.2s ease-in-out infinite;animation-delay:calc(var(--j)*-.55s)}
.wmarq__w.o{color:transparent;-webkit-text-stroke:1.4px currentColor}
.wmarq__s{font-size:clamp(1.2rem,3vw,2rem);opacity:.8;padding-inline:.2em}
@keyframes wmarqAr{from{transform:translateX(0)}to{transform:translateX(50%)}}
@keyframes wmarqBob{0%,100%{transform:translateY(-10px)}50%{transform:translateY(10px)}}
@media (prefers-reduced-motion:reduce){.wmarq__track,.wmarq__w{animation:none}}

/* Intro on phones: map on top, clean brand sheet at the bottom */
@media (max-width:759px){
  .intro::before,.intro::after{content:"";position:absolute;inset-inline:0;z-index:1;pointer-events:none}
  .intro::before{top:0;height:150px;background:linear-gradient(#F1ECE2 35%,rgba(241,236,226,0))}
  .intro::after{display:none}
  .intro__skip{top:max(12px,env(safe-area-inset-top));inset-inline-end:12px;padding:.3em .95em;font-size:.85rem;background:rgba(241,236,226,.85);backdrop-filter:blur(6px)}
  .intro__head{top:max(52px,calc(env(safe-area-inset-top) + 44px));z-index:2;padding:0 16px}
  .intro__head h3{font-size:1.45rem;line-height:1.3}
  .intro__head p{font-size:.88rem;opacity:.7}
  .intro__pins{z-index:2}
  .intro__sheet{position:absolute;inset-inline:0;bottom:0;z-index:3;padding:16px 14px calc(16px + env(safe-area-inset-bottom));background:rgba(241,236,226,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid rgba(0,0,0,.1);border-radius:24px 24px 0 0;box-shadow:0 -20px 50px -25px rgba(0,0,0,.45);transform:translateY(105%);transition:transform 1s var(--ease)}
  .intro__sheet.on{transform:none}
  .intro__sheet .pin{position:static;transform:none!important;perspective:none}
  .intro__sheet .pin__card{animation:none;transform:none!important;white-space:normal;box-shadow:none;width:100%;box-sizing:border-box}
  .intro__grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
  .intro__grid .pin__card{padding:6px 10px 6px 6px;gap:8px;min-height:48px}
  .intro__grid .pin__logo{width:36px;height:36px;font-size:.7rem;animation:none;transform:none}
  .intro__grid .pin__t b{font-size:.8rem;line-height:1.25}
  .intro__sheet .pin--hero .pin__card{padding:10px 14px 10px 10px;border-color:#000}
  .intro__sheet .pin--hero .pin__logo{width:54px;height:54px;animation:none;transform:none}
  .intro__sheet .pin--hero .pin__t{min-width:0}
  .intro__sheet .pin--hero .pin__t b{font-size:1.05rem}
  .intro__sheet .pin--hero .pin__t small{display:block;font-size:.76rem;line-height:1.4}
  .intro__sheet .pin__with{margin-top:4px;font-size:.74rem}
  .intro__sheet .pin__with svg{width:26px;height:auto;flex:none}
  .intro__sheet .intro__bar{position:static;margin-top:12px;opacity:1}
  .intro__sheet .intro__bar .btn{width:100%;justify-content:center;padding:.8em 1em}
  .intro__sheet .intro__credit{position:static;display:block;text-align:center;margin-top:8px;font-size:8px;line-height:1.3}
}
/* phones v3: cards pinned on the map */
@media (max-width:759px){
  .intro--m::after{display:block;bottom:0;height:120px;background:linear-gradient(rgba(241,236,226,0),rgba(241,236,226,.92) 70%)}
  .intro--m .intro__bar{z-index:3;bottom:max(26px,calc(env(safe-area-inset-bottom) + 18px))}
  .intro--m .intro__credit{z-index:3;bottom:4px;font-size:8px}
  .intro--m .pin{z-index:2}
  .intro--m .pin__card{padding:4px 10px 4px 4px;gap:7px;background:rgba(250,247,241,.95)}
  .intro--m .pin__logo{width:34px;height:34px;font-size:.66rem}
  .intro--m .pin__t b{font-size:.78rem;max-width:34vw;white-space:normal;line-height:1.2}
  .intro--m .pin--hero .pin__card{padding:8px 14px 8px 8px;white-space:normal;max-width:calc(100vw - 32px)}
  .intro--m .pin--hero .pin__logo{width:50px;height:50px}
  .intro--m .pin--hero .pin__t b{font-size:1rem;max-width:none}
  .intro--m .pin--hero .pin__t small{display:block;font-size:.72rem;line-height:1.35}
  .intro--m .pin__with{margin-top:3px;font-size:.72rem}
  .intro--m .pin__with svg{width:24px;height:auto;flex:none}
}
.intro__pins .pin__with svg{position:static;inset:auto;width:30px;height:auto;flex:none;overflow:visible}@media (max-width:759px){.intro__pins .pin__with svg{width:24px}}