:root{
  --bg:#0b0b12; --bg2:#151527; --fg:#f6f4ff; --muted:#b9b6cf; --accent:#f2c46d; --accent2:#3fd1c8;
  --card:rgba(255,255,255,.06); --line:rgba(255,255,255,.12);
  --display:'Playfair Display', serif; --body:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --radius:22px; --ribbon:40px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:var(--body);background:radial-gradient(120% 90% at 70% 10%,var(--bg2),var(--bg) 60%) fixed,var(--bg);color:var(--fg);line-height:1.6;overflow-x:hidden;min-height:100vh}
html[dir=rtl] body{font-family:'Cairo',var(--body)}
html[dir=rtl] .display,html[dir=rtl] h1,html[dir=rtl] h2,html[dir=rtl] h3{font-family:'Cairo',sans-serif!important;letter-spacing:0!important}
a{color:inherit}
img,svg{display:block}
.ic{width:1.15em;height:1.15em;flex:none}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.display,h1,h2{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6.5vw,5.4rem)}
h2{font-size:clamp(1.9rem,4.2vw,3.2rem);margin-bottom:.4em}
h3{font-size:1.15rem;font-weight:700}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
html[dir=rtl] .eyebrow{letter-spacing:0}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--muted);max-width:40ch}
.muted{color:var(--muted)}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* canvas */
#bg3d{position:fixed;inset:0;width:100vw;height:100vh;height:100lvh;z-index:0;display:block;pointer-events:none;transition:opacity .4s}
.no-webgl #bg3d{display:none}
main,header,footer,.ribbon{position:relative;z-index:2}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.9em 1.4em;border-radius:999px;font-weight:700;text-decoration:none;border:1px solid var(--line);background:var(--card);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--fg);transition:transform .25s,box-shadow .25s,background .25s;cursor:pointer;font-size:1rem;font-family:inherit;min-height:48px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(100deg,var(--accent),var(--accent2));color:#111;border:0;box-shadow:0 10px 30px -10px var(--accent)}
.btn-wa{background:#25d366;color:#06240f;border:0;box-shadow:0 10px 30px -12px #25d366}
.btn-sm{padding:.5em 1em;min-height:38px;font-size:.88rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* nav */
.nav{position:fixed;top:0;inset-inline:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;transition:background .3s,backdrop-filter .3s}
.nav.scrolled{background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.6em;font-weight:800;text-decoration:none;font-size:1.05rem}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#111}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--fg)}
.lang-toggle{font-family:'Cairo',var(--body)}
@media (max-width:860px){.nav-links .hide-m{display:none}}

/* sections */
section{padding:110px 0;position:relative}
.solid{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line)}
.center{text-align:center}.center .lead{margin-inline:auto}
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px}
.hero .wrap{display:block}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,color-mix(in srgb,var(--bg) 72%,transparent) 0%,color-mix(in srgb,var(--bg) 35%,transparent) 40%,transparent 65%)}
html[dir=rtl] .hero::before{background:linear-gradient(-90deg,color-mix(in srgb,var(--bg) 72%,transparent) 0%,color-mix(in srgb,var(--bg) 35%,transparent) 40%,transparent 65%)}
.hero h1,.hero .lead{text-shadow:0 2px 24px color-mix(in srgb,var(--bg) 60%,transparent)}
.hero-copy{max-width:640px}
.badge{display:inline-flex;align-items:center;gap:.45em;padding:.35em .9em;border-radius:999px;border:1px solid var(--line);background:var(--card);backdrop-filter:blur(8px);font-size:.8rem;font-weight:700;color:var(--fg)}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.scroll-hint{position:absolute;bottom:28px;inset-inline-start:50%;transform:translateX(-50%);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:8px}
html[dir=rtl] .scroll-hint{transform:translateX(50%)}
.scroll-hint i{width:2px;height:40px;background:linear-gradient(var(--accent),transparent);animation:drip 1.8s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* story */
.story .step{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:0}
.story .step .wrap{display:flex}
.story .step:nth-child(even) .wrap{justify-content:flex-end}
.glass{background:color-mix(in srgb,var(--bg) 55%,transparent);border:1px solid var(--line);border-radius:var(--radius);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:30px;box-shadow:0 30px 80px -40px rgba(0,0,0,.7)}
.story .glass{max-width:440px}
.story .glass h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.progress-dots{position:fixed;inset-inline-end:18px;top:50%;transform:translateY(-50%);z-index:10;display:flex;flex-direction:column;gap:10px;transition:opacity .3s}
.progress-dots span{width:8px;height:8px;border-radius:50%;background:var(--line);transition:all .3s}
.progress-dots span.on{background:var(--accent);height:26px;border-radius:6px}

/* cards & grids */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;overflow:hidden;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .3s;transform-style:preserve-3d}
.card:hover{border-color:color-mix(in srgb,var(--accent) 55%,transparent)}
.card::after{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--accent) 16%,transparent),transparent 45%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover::after{opacity:1}
.card .ic-wrap{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent);margin-bottom:16px;font-size:1.3rem}
.price{font-family:var(--display);font-size:1.5rem;font-weight:700;color:var(--accent);margin-top:14px}
html[dir=rtl] .price{font-family:'Cairo',sans-serif}
.sample-note{font-size:.78rem;color:var(--muted);margin-top:16px;opacity:.85}

/* demo grid on landing */
.demo-card{display:flex;flex-direction:column;text-decoration:none;padding:0;min-height:340px;color:#fff}
.demo-card .art{position:relative;height:200px;overflow:hidden;background:var(--c-bg)}
.demo-card .art::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,var(--c-a),var(--c-b),var(--c-a));filter:blur(40px);opacity:.55;animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.demo-card .art .orb{position:absolute;inset:0;margin:auto;width:120px;height:120px;border-radius:30px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(255,255,255,.35),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;font-size:3rem;transform:translateZ(40px) rotate(-8deg);box-shadow:0 30px 60px -20px rgba(0,0,0,.6);transition:transform .5s}
.demo-card:hover .art .orb{transform:translateZ(60px) rotate(0) scale(1.06)}
.demo-card .art .num{position:absolute;top:14px;inset-inline-start:16px;font-weight:800;font-size:.8rem;letter-spacing:.15em;opacity:.85}
.demo-card .art .tag{position:absolute;top:12px;inset-inline-end:12px;font-size:.7rem;font-weight:800;padding:.3em .7em;border-radius:999px;background:rgba(0,0,0,.45);letter-spacing:.08em}
.demo-card .body{padding:22px;display:flex;flex-direction:column;gap:6px;flex:1;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,0,0,.25))}
.demo-card .body .open{margin-top:auto;display:inline-flex;align-items:center;gap:.4em;font-weight:700;color:var(--c-a)}
html[dir=rtl] .ic-flip{transform:scaleX(-1)}

/* pricing */
.plan{display:flex;flex-direction:column}
.plan.featured{border-color:var(--accent);box-shadow:0 30px 80px -40px var(--accent)}
.plan ul{list-style:none;margin:18px 0 22px;display:grid;gap:8px;color:var(--muted)}
.plan li{display:flex;gap:.5em;align-items:flex-start}
.plan li::before{content:"✓";color:var(--accent2);font-weight:800}
.plan .btn{margin-top:auto}

/* gallery (CSS art tiles) */
.tile{position:relative;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;align-items:flex-end;padding:18px;font-weight:700;isolation:isolate}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 50% at var(--x1,30%) var(--y1,30%),color-mix(in srgb,var(--accent) 85%,transparent),transparent 70%),
  radial-gradient(50% 60% at var(--x2,75%) var(--y2,70%),color-mix(in srgb,var(--accent2) 80%,transparent),transparent 70%),
  linear-gradient(160deg,var(--bg2),var(--bg));transition:transform .8s}
.tile:hover::before{transform:scale(1.12) rotate(2deg)}
.tile .big{position:absolute;inset:0;display:grid;place-items:center;font-size:5rem;color:rgba(255,255,255,.85);filter:drop-shadow(0 20px 30px rgba(0,0,0,.4))}
.tile .big .ic{width:90px;height:90px;stroke-width:1.1}
.tile span.cap{background:rgba(0,0,0,.45);backdrop-filter:blur(8px);padding:.4em .8em;border-radius:999px;font-size:.9rem}

/* demo ribbon */
.ribbon{position:fixed;top:0;inset-inline:0;z-index:30;height:var(--ribbon);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;font-size:.8rem;background:#0d0d14;color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.ribbon .r-left{display:flex;align-items:center;gap:10px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ribbon .r-left b{color:#f2c46d}
.ribbon .r-right{display:flex;gap:8px;align-items:center}
.ribbon a{display:inline-flex;align-items:center;gap:.35em}
.ribbon a,.ribbon button{color:#fff;background:rgba(255,255,255,.1);border:0;border-radius:999px;padding:.35em .8em;text-decoration:none;font:inherit;font-weight:700;cursor:pointer;white-space:nowrap}
.ribbon .r-wa{background:#25d366;color:#06240f}
.has-ribbon .nav{top:var(--ribbon)}
@media (max-width:600px){.ribbon .r-hide{display:none}.ribbon{font-size:.72rem}}

/* contact / cta */
.cta-box{text-align:center;padding:56px 28px;border-radius:32px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,transparent),color-mix(in srgb,var(--accent2) 18%,transparent));border:1px solid var(--line)}
.cta-box .btn-row{justify-content:center}
.sign{font-family:var(--display);font-style:italic;font-size:1.6rem;margin-top:20px}
html[dir=rtl] .sign{font-family:'Cairo',sans-serif;font-style:normal}
.info-list{display:grid;gap:10px;color:var(--muted)}
footer{padding:40px 0 100px;color:var(--muted);font-size:.88rem;text-align:center;border-top:1px solid var(--line);background:var(--bg)}
.fab{position:fixed;bottom:18px;inset-inline-end:18px;z-index:40;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#06240f;box-shadow:0 12px 30px -8px rgba(0,0,0,.6);font-size:1.6rem}
.steps{counter-reset:s}
.steps .card h3::before{counter-increment:s;content:"0" counter(s);display:block;font-family:var(--display);font-size:2rem;color:var(--accent);margin-bottom:6px}
.reveal{will-change:transform,opacity}

@media (max-width:760px){
  section{padding:80px 0}
  .hero{align-items:flex-end;padding-bottom:110px}
  .hero::before,html[dir=rtl] .hero::before{background:linear-gradient(0deg,color-mix(in srgb,var(--bg) 85%,transparent) 0%,color-mix(in srgb,var(--bg) 55%,transparent) 38%,transparent 60%)}
  .story .step .wrap,.story .step:nth-child(even) .wrap{justify-content:center;align-items:flex-end}
  .story .step{align-items:flex-end;padding-bottom:12vh}
  .glass{padding:22px}
  .progress-dots{display:none}
  .nav{padding:10px 14px}
  .brand .brand-name{font-size:.92rem}
}
.nav-links a.btn-primary{color:#111}

/* v2: filters, extended FAB, CTA strip */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:34px}
.chip{font:inherit;font-weight:700;font-size:.9rem;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:.55em 1.05em;cursor:pointer;min-height:42px;transition:background .2s,border-color .2s}
.chip small{opacity:.6;font-weight:600;margin-inline-start:.3em}
.chip.on{background:linear-gradient(100deg,var(--accent),var(--accent2));color:#111;border-color:transparent}
.demo-card[hidden]{display:none}
.demo-card .art::before{animation-play-state:paused}
.demo-card:hover .art::before{animation-play-state:running}
.fab.fab-ext{width:auto;height:auto;min-height:58px;padding:0 22px 0 18px;border-radius:999px;display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;text-decoration:none;color:#06240f}
.fab.fab-ext .ic{width:1.5em;height:1.5em}
.fab::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 0 rgba(37,211,102,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.cta-strip{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding:18px 22px;border-radius:20px;border:1px solid color-mix(in srgb,#25d366 50%,transparent);background:color-mix(in srgb,#25d366 10%,transparent);font-weight:700}
@media (max-width:600px){.fab.fab-ext{min-height:52px;padding:0 16px;font-size:.92rem;bottom:14px;inset-inline-end:14px}.cta-strip{flex-direction:column;align-items:stretch;text-align:center}}
.nav .btn-sm{white-space:nowrap}
@media (max-width:600px){.nav-links .btn-primary{display:none}.hero{padding-bottom:140px}}