/* «درباره ما» only: opening curtain, words rising from masks, scroll-pinned scenes and glass, after portal-to-the-future. */
.ab-loader{position:fixed;inset:0;z-index:60;display:grid;grid-template-columns:repeat(4,1fr);pointer-events:none}.ab-loader>div{display:grid;place-items:center;background:var(--bg);border-left:1px solid #e2bf6b14;transform-origin:50% 0;animation:ab-lift .8s cubic-bezier(.76,0,.24,1) calc(1.15s + var(--i) * .07s) forwards}.ab-loader b{white-space:nowrap;font-size:clamp(16px,4.6vw,66px);color:var(--accent);animation:ab-drop .8s cubic-bezier(.2,.7,.2,1) .15s both}.ab-loader>div:nth-child(3) b{animation-delay:.3s}
@keyframes ab-lift{to{transform:scaleY(0)}}@keyframes ab-drop{from{opacity:0;transform:translateY(-3rem)}}@keyframes ab-spin{to{rotate:1turn}}@keyframes ab-open{from{opacity:0;scale:.4}}@keyframes ab-caret{50%{opacity:0}}@keyframes ab-drift{to{background-position:45% 75%,55% 15%}}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-inline:.18em;margin-inline:-.18em}.w>span{display:inline-block;transform:translateY(110%);transition:transform .9s cubic-bezier(.2,.7,.2,1) calc(var(--d0,0s) + var(--i) * .06s)}.in .w>span,.ab-say.on .w>span{transform:none}.ab-say.past .w>span{transform:translateY(-110%);transition-delay:0s}

.ab-scene{position:relative;height:var(--h,300vh);overflow-x:clip}.ab-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;place-items:center}
.ab-hero{--h:165vh;--d0:1.2s;text-align:center}.ab-hero-in{position:relative;z-index:1;width:min(1000px,calc(100% - 32px));opacity:calc(1 - var(--p,0) * 1.8);transform:translateY(calc(var(--p,0) * -10vh))}.ab-hero h1{font-size:clamp(38px,7.4vw,104px);line-height:1.45;margin:22px 0 20px;letter-spacing:-1px}.ab-hero .gold{color:var(--accent)}.ab-hero p{max-width:640px;margin:auto;font-size:16px;line-height:2.2}
.ab-hint{display:flex;justify-content:space-between;gap:20px;max-width:640px;margin:34px auto 0;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.ab-hint i{margin-right:8px;color:var(--accent);animation:ab-drop 1.6s ease-in-out infinite reverse}
.ab-portal{position:absolute;top:50%;left:50%;width:min(86vw,640px);aspect-ratio:1;transform:translate(-50%,-50%) scale(calc(1 + var(--p,0) * 2.6));opacity:calc(1 - var(--p,0) * .9);pointer-events:none;animation:ab-open 1.6s cubic-bezier(.2,.7,.2,1) 1.1s backwards}
.ab-portal::before,.ab-orb::before{content:'';position:absolute;inset:6%;border-radius:50%;background:radial-gradient(closest-side,#e2bf6b30,#e2bf6b08 60%,transparent);filter:blur(12px)}
.ab-ring{position:absolute;inset:0;border-radius:50%;background:conic-gradient(#e2bf6b00,#e2bf6b 22%,#fff0bf 30%,#e2bf6b00 48%,#b8923e 74%,#e2bf6b00);-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 3px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,#0000 calc(100% - 3px),#000 calc(100% - 2px));animation:ab-spin 9s linear infinite}.ab-ring+.ab-ring{inset:9%;opacity:.45;animation-duration:14s;animation-direction:reverse}

.ab-wall-scene{--h:420vh}.ab-wall{position:absolute;inset:0 -3vw auto;display:grid;grid-template-columns:repeat(4,1fr);gap:2vw;padding-top:55vh;transform:translateY(calc(var(--p,0) * -58%));translate:calc(var(--mx,0) * -2vw) calc(var(--my,0) * -2vw);transition:translate .8s cubic-bezier(.2,.7,.2,1);will-change:transform}
.ab-wall a{position:relative;display:block;aspect-ratio:4/5;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#16151a}.ab-wall a:nth-child(even){transform:translateY(38%)}.ab-wall img{display:block;width:100%;height:100%;object-fit:cover;object-position:top right;filter:brightness(.7);transition:transform .8s cubic-bezier(.2,.7,.2,1),filter .5s}.ab-wall a:hover img{transform:scale(1.06);filter:none}
.ab-cap{position:absolute;inset:0 0 auto;padding:12px 16px;background:#121214f0;color:var(--muted);font-size:12px;line-height:1.9;opacity:0;transform:translateY(-100%) scale(.81);transform-origin:50% 0;transition:.5s cubic-bezier(.2,.7,.2,1)}.ab-cap b{display:block;color:var(--accent);font-size:13px}.ab-wall a:hover .ab-cap,.ab-wall a:focus-visible .ab-cap{opacity:1;transform:none}
.ab-wall-scene .ab-pin::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 62% 46% at 50% 50%,#0d0d10f5 45%,#0d0d1000 85%),linear-gradient(#0d0d10,#0d0d1000 16%,#0d0d1000 84%,#0d0d10);pointer-events:none}
.ab-says{position:relative;z-index:1;display:grid;width:min(1040px,calc(100% - 32px));text-align:center;pointer-events:none}.ab-say{font-size:clamp(30px,5vw,68px);line-height:1.6;margin:0}.js .ab-say{grid-area:1/1}.ab-say .gold{color:var(--accent)}.ab-says small{display:block;margin-top:18px;color:var(--muted);font-size:11px}

.ab-display{text-align:center;margin-bottom:56px}.ab-display h2{font-size:clamp(52px,11vw,150px);line-height:1.35;color:var(--accent)}.ab-display p{font-size:clamp(22px,3.4vw,46px);color:var(--text);line-height:1.6}
.ab-agent-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.ab-demo{padding:22px;border:1px solid #e2bf6b33;border-radius:24px;background:linear-gradient(160deg,#1c1913,#0f0e12);box-shadow:0 40px 90px -40px #e2bf6b40}
.ab-input{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:60px;padding:10px 16px 10px 10px;border:1px solid #ffffff1c;border-radius:16px;background:#ffffff08;font-size:14px;line-height:1.9}.ab-input span::after{content:'';display:inline-block;width:2px;height:1.1em;margin-right:3px;vertical-align:middle;background:var(--accent);animation:ab-caret 1s steps(1) infinite}.ab-demo.think .ab-input span::after{display:none}
.ab-input>i{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:12px;background:var(--text);color:var(--bg);transition:background .3s}.ab-demo.think .ab-input>i{background:var(--accent)}
.ab-think{margin:16px 6px 10px;font-size:12px;opacity:0;transition:opacity .4s}.ab-think i{margin-left:8px;color:var(--accent)}.ab-demo.think .ab-think{opacity:1}.ab-demo.done .ab-think{opacity:0}
.ab-steps{display:grid;gap:8px;margin:0;padding:0;list-style:none}.ab-steps li{display:flex;align-items:center;gap:12px;padding:10px 14px;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:13px;opacity:.35;transition:.4s}.ab-steps li::before{content:'✓';display:grid;place-items:center;flex:none;width:20px;height:20px;border:1px solid #ffffff30;border-radius:50%;color:transparent;font-size:11px;transition:.4s}.ab-steps li.on{opacity:1;color:var(--text);border-color:#e2bf6b40}.ab-steps li.on::before{background:var(--accent);border-color:var(--accent);color:#2a1f08}
.ab-done{margin-top:14px;padding:16px 18px;border:1px solid #b1df8633;border-radius:14px;background:#b1df860a;opacity:0;transform:translateY(12px);transition:.5s cubic-bezier(.2,.7,.2,1)}.ab-demo.done .ab-done{opacity:1;transform:none}.ab-done b{color:#c5dfb1;font-size:15px}.ab-done b i{margin-left:8px}.ab-done p{margin:6px 0 10px;font-size:12.5px;line-height:2.1}

.ab-glass-scene{--h:230vh}.ab-slabs{position:absolute;inset:0;display:grid;align-content:center;gap:3vw;pointer-events:none}.ab-slabs>div{display:flex;justify-content:center;gap:3vw;transform:translateX(calc((var(--p,0) - .5) * var(--dx))) scale(var(--s))}.ab-slabs>div:nth-child(1){--dx:34vw;--s:.8}.ab-slabs>div:nth-child(2){--dx:-34vw;--s:.9}.ab-slabs>div:nth-child(3){--dx:22vw;--s:1.15}
.ab-slabs i{flex:none;width:28vw;height:16vw;border:1px solid #ffffff1a;border-radius:2.2vw;background:linear-gradient(135deg,#ffffff12,#ffffff02 45%,#e2bf6b0d);box-shadow:inset 0 1px 0 #ffffff26,0 30px 60px -30px #000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.ab-slabs i{overflow:hidden}.ab-slabs img{display:block;width:100%;height:100%;object-fit:cover;object-position:top right;opacity:.3;filter:blur(2px)}
.ab-scrub{position:relative;z-index:1;width:min(980px,calc(100% - 32px));margin:0;font-size:clamp(23px,3.6vw,48px);line-height:1.9;text-align:center}.ab-scrub>span{opacity:clamp(.12,calc((var(--p,0) * 1.3 - var(--k)) * 9),1)}.ab-scrub b{color:var(--accent);font-weight:inherit}

.ab-values{position:relative;isolation:isolate}.ab-values::before{content:'';position:absolute;inset:12% 0 0;z-index:-1;background:radial-gradient(closest-side,#e2bf6b33,transparent) 15% 25%/48% 60% no-repeat,radial-gradient(closest-side,#b8923e2a,transparent) 85% 75%/52% 70% no-repeat;filter:blur(24px);animation:ab-drift 14s ease-in-out infinite alternate}
.ab-glass{border-color:#ffffff17;border-radius:22px;background:linear-gradient(150deg,#ffffff0e,#ffffff03);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:inset 0 1px 0 #ffffff1f}.ab-glass small{position:absolute;top:20px;left:22px;color:#ffffff3d;font-size:12px}

.ab-final{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center;padding-block:110px}.ab-final .ab-kicker{font-size:clamp(17px,2vw,24px);color:var(--text)}.ab-final h2{font-size:clamp(44px,7vw,96px);line-height:1.45;margin:6px 0 18px;color:var(--accent)}.ab-final>div>p:not(.ab-kicker){max-width:520px;margin-bottom:28px;font-size:15px;line-height:2.2}.ab-final .contact-actions{justify-content:flex-start}
.ab-orb{position:relative;display:grid;place-items:center;overflow:hidden;width:min(100%,420px);aspect-ratio:1;margin:auto}.ab-orb img{position:relative;width:38%;height:auto;border-radius:50%;filter:drop-shadow(0 0 40px #e2bf6b55)}

@media(max-width:1000px){.ab-agent-grid,.ab-final{grid-template-columns:1fr;gap:36px}.ab-display{margin-bottom:36px}.ab-final{padding-block:70px;text-align:center}.ab-final>div>p:not(.ab-kicker){margin-inline:auto}.ab-final .contact-actions{justify-content:center}.ab-orb{width:min(100%,300px)}}
@media(max-width:700px){.ab-wall{grid-template-columns:repeat(2,1fr);gap:3vw;inset-inline:-8vw;padding-top:45vh}.ab-wall a{border-radius:12px}.ab-hint{flex-direction:column;gap:6px;align-items:center}.ab-slabs i{width:44vw;height:26vw}.ab-demo{padding:14px}.ab-input{font-size:13px}}
@media(prefers-reduced-motion:reduce){.ab-loader{display:none}.w>span{transition:none}.ab-ring,.ab-values::before,.ab-hint i{animation:none}.ab-portal{animation:none}}