.gpti-page{--gpti-blue:#70a5ff;--gpti-violet:#9b8cff;--gpti-soft:rgba(112,165,255,0.11);min-height:100vh;overflow-x:clip;color:var(--text-primary);background:radial-gradient(circle at 82% 6%,rgba(112,165,255,.13),transparent 28rem),radial-gradient(circle at 8% 34%,rgba(155,140,255,.08),transparent 25rem),var(--bg-canvas)}.gpti-experience{padding-bottom:var(--space-12)}.gpti-input-director{--director-accent:var(--gpti-blue)}.gpti-layout{width:min(var(--layout-wide),calc(100% - (var(--space-8) * 2)));margin-inline:auto}.gpti-section{padding-block:clamp(4.5rem,8vw,8rem)}.gpti-eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--gpti-blue);font-size:var(--type-caption);font-weight:var(--type-label-weight)}.gpti-eyebrow svg{width:var(--space-5);height:var(--space-5)}.gpti-section-heading{display:grid;max-width:60rem;gap:var(--space-3);margin-bottom:var(--space-8)}.gpti-section-heading h2{margin:0;font-size:clamp(2rem,4.5vw,4.2rem);line-height:1.14;letter-spacing:-.045em}.gpti-section-heading p{max-width:54rem;margin:0;color:var(--text-muted);font-size:var(--type-body-lg);line-height:1.9}.gpti-hero{display:grid;grid-template-columns:minmax(0,.92fr) minmax(30rem,1.08fr);align-items:center;gap:clamp(3rem,7vw,7rem);min-height:49rem;padding-block:clamp(4rem,8vw,7rem)}.gpti-hero-copy{display:grid;gap:var(--space-5)}.gpti-breadcrumb{display:flex;flex-wrap:wrap;gap:var(--space-2);color:var(--text-muted);font-size:var(--type-caption)}.gpti-breadcrumb a{color:inherit;text-decoration:none}.gpti-hero h1{max-width:47rem;margin:0;font-size:clamp(3rem,6vw,5.8rem);line-height:1.04;letter-spacing:-.055em}.gpti-hero h1 span{color:var(--gpti-blue);white-space:nowrap}.gpti-hero-copy>p{max-width:45rem;margin:0;color:var(--text-secondary);font-size:clamp(1.08rem,1.7vw,1.35rem);line-height:2}.gpti-hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}.gpti-artboard{display:grid;gap:var(--space-4);padding:var(--space-4);border-color:rgba(112,165,255,.27);background:linear-gradient(145deg,rgba(20,25,39,.96),rgba(10,13,22,.98));box-shadow:0 2rem 8rem rgba(0,0,0,.38);direction:ltr}.gpti-artboard-bar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);color:var(--text-muted);font-family:var(--font-family-latin);font-size:var(--type-caption)}.gpti-artboard-bar div{display:flex;gap:var(--space-2)}.gpti-artboard-bar i{width:.55rem;height:.55rem;border-radius:var(--shape-round);background:var(--border-default)}.gpti-poster{position:relative;display:grid;min-height:30rem;align-content:space-between;padding:clamp(1.5rem,4vw,3rem);overflow:hidden;color:#121827;background:radial-gradient(circle at 82% 18%,rgba(80,111,255,.44),transparent 28%),linear-gradient(145deg,#f7f4ec 0 61%,#7aa7ff 61% 77%,#d8d0ff 77%)}.gpti-poster:after{position:absolute;inset:0;background-image:linear-gradient(rgba(17,24,39,.08) 1px,transparent 0),linear-gradient(90deg,rgba(17,24,39,.08) 1px,transparent 0);background-size:2rem 2rem;content:"";pointer-events:none}.gpti-poster>*{position:relative;z-index:1}.gpti-poster>small,.gpti-poster>span{font-family:var(--font-family-latin);font-size:var(--type-caption);letter-spacing:.18em}.gpti-poster strong{font-family:var(--font-family-latin);font-size:clamp(3.5rem,7vw,6.8rem);line-height:.77;letter-spacing:-.085em}.gpti-poster strong em{color:#2457df;font-style:normal}.gpti-selection-box{position:absolute;z-index:2;inset:49% 7% 14% 47%;border:2px dashed #2457df}.gpti-selection-box:after,.gpti-selection-box:before{position:absolute;width:.65rem;height:.65rem;border:2px solid #2457df;background:#f7f4ec;content:""}.gpti-selection-box:before{inset:-.4rem auto auto -.4rem}.gpti-selection-box:after{inset:auto -.4rem -.4rem auto}.gpti-prompt-line{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border:var(--stroke-hairline) solid rgba(112,165,255,.22);border-radius:var(--shape-control);color:var(--text-secondary);background:rgba(4,7,14,.78);direction:rtl;line-height:1.75}.gpti-prompt-line svg{flex:0 0 auto;width:var(--space-6);height:var(--space-6);color:var(--gpti-blue)}.gpti-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);overflow:hidden;background:var(--bg-surface)}.gpti-facts>div{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--space-2) var(--space-3);padding:var(--space-5)}.gpti-facts>div+div{border-inline-start:var(--stroke-hairline) solid var(--border-subtle)}.gpti-facts svg{grid-row:1/3;width:var(--space-6);height:var(--space-6);color:var(--gpti-blue)}.gpti-facts strong{font-size:var(--type-body-lg)}.gpti-facts span{color:var(--text-muted);font-size:var(--type-caption)}.gpti-workflow-shell{display:grid;grid-template-columns:minmax(18rem,.75fr) minmax(0,1.25fr);gap:var(--space-4)}.gpti-workflow-tabs{display:grid;gap:var(--space-3)}.gpti-workflow-tabs button{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--space-1) var(--space-3);min-height:7.5rem;padding:var(--space-4);border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);color:var(--text-primary);background:var(--bg-surface);text-align:start;cursor:pointer;transition:transform .16s ease,border-color .16s ease}.gpti-workflow-tabs button[aria-selected=true]{border-color:var(--gpti-blue);background:var(--gpti-soft)}.gpti-workflow-tabs button>span{grid-row:1/3;color:var(--gpti-blue);font-family:var(--font-family-latin)}.gpti-workflow-tabs button strong{font-size:var(--type-body-lg)}.gpti-workflow-tabs button small{color:var(--text-muted);line-height:1.6}.gpti-workflow-panel{grid-template-columns:repeat(3,minmax(0,1fr));padding:clamp(1.5rem,4vw,2.5rem);border-color:rgba(112,165,255,.22)}.gpti-workflow-panel,.gpti-workflow-panel>div{display:grid;align-content:start;gap:var(--space-3)}.gpti-workflow-panel>div{min-height:9rem;padding:var(--space-4);border:var(--stroke-hairline) solid var(--border-subtle);border-radius:var(--shape-control);background:rgba(0,0,0,.12)}.gpti-workflow-panel>div span{color:var(--text-muted);font-size:var(--type-caption)}.gpti-workflow-panel>div strong{line-height:1.75}.gpti-workflow-panel aside{display:flex;grid-column:1/-1;gap:var(--space-3);padding:var(--space-4);border-inline-start:2px solid var(--gpti-blue);background:var(--gpti-soft)}.gpti-workflow-panel aside svg{flex:0 0 auto;width:var(--space-5);color:var(--gpti-blue)}.gpti-workflow-panel aside p{margin:0;color:var(--text-secondary);line-height:1.8}.gpti-workflow-panel>a{grid-column:1/-1;justify-self:start}.gpti-super-grid{display:grid;grid-template-columns:1.2fr 1fr .8fr;gap:var(--space-4)}.gpti-super-grid>article{display:grid;align-content:space-between;min-height:29rem;gap:var(--space-5);padding:var(--space-5);border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);overflow:hidden;background:var(--bg-surface)}.gpti-super-grid>article>span{color:var(--gpti-blue);font-size:var(--type-caption);font-weight:var(--type-label-weight)}.gpti-super-grid>article>p{margin:0;color:var(--text-muted);line-height:1.85}.gpti-type-card>div{display:grid;min-height:15rem;align-content:space-between;padding:var(--space-5);color:#141a28;background:#f6f1e8}.gpti-type-card small{color:#3156c7}.gpti-type-card strong{font-size:clamp(1.8rem,3vw,3rem);line-height:1.2}.gpti-type-card i{font-family:var(--font-family-latin);font-size:var(--type-caption);font-style:normal}.gpti-edit-stage{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--space-3)}.gpti-edit-stage>div{display:grid;min-height:14rem;place-items:center;gap:var(--space-2);border-radius:var(--shape-control);background:radial-gradient(circle at 50% 30%,rgba(112,165,255,.35),transparent 35%),#151b29}.gpti-edit-stage>div:last-child{background:radial-gradient(circle at 50% 30%,rgba(155,140,255,.42),transparent 35%),#171526}.gpti-edit-stage svg{width:var(--space-9);height:var(--space-9);color:var(--gpti-blue)}.gpti-edit-stage>i{width:var(--space-6);height:2px;background:var(--gpti-blue)}.gpti-mask-card>div{position:relative;display:grid;min-height:15rem;place-items:center;background:repeating-conic-gradient(#d9dce5 0 25%,#f2f3f7 0 50%) 50% /2rem 2rem}.gpti-mask-card>div i{position:absolute;inset:22% 18%;border-radius:48% 52% 45% 55%;background:rgba(18,24,39,.82);filter:blur(2px)}.gpti-mask-card>div svg{z-index:1;width:var(--space-10);height:var(--space-10);color:#fff}.gpti-compare-grid,.gpti-quality-grid,.gpti-use-grid,.gpti-version-grid{display:grid;gap:var(--space-4)}.gpti-version-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gpti-version-grid article{display:grid;min-height:22rem;align-content:start;gap:var(--space-4);padding:var(--space-6);border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);background:var(--bg-surface)}.gpti-version-grid article[data-current=true]{border-color:var(--gpti-blue);background:linear-gradient(145deg,var(--gpti-soft),var(--bg-surface))}.gpti-version-grid article>span{width:fit-content;padding:var(--space-1) var(--space-3);border-radius:var(--shape-round);color:var(--gpti-blue);background:var(--gpti-soft);font-size:var(--type-caption)}.gpti-version-grid h3{margin:var(--space-3) 0 0;font-size:var(--type-title-lg)}.gpti-version-grid p{margin:0;color:var(--text-muted);line-height:1.9}.gpti-version-grid dl{margin:auto 0 0;padding-top:var(--space-4);border-top:var(--stroke-hairline) solid var(--border-subtle)}.gpti-version-grid dt{color:var(--text-muted);font-size:var(--type-caption)}.gpti-version-grid dd{margin:var(--space-2) 0 0;line-height:1.75}.gpti-quality-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gpti-quality-grid article{display:grid;min-height:14rem;align-content:start;gap:var(--space-3);padding:var(--space-5);border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);background:var(--bg-surface)}.gpti-quality-grid article[data-recommended=true]{transform:translateY(-.75rem);border-color:var(--gpti-blue);box-shadow:0 1rem 4rem rgba(47,93,190,.14)}.gpti-quality-grid article>span{color:var(--gpti-blue);font-family:var(--font-family-latin);font-size:var(--type-caption)}.gpti-quality-grid article strong{font-size:var(--type-title-sm)}.gpti-quality-grid article p{margin:0;color:var(--text-muted);line-height:1.8}.gpti-output-control>aside{display:flex;gap:var(--space-4);margin-top:var(--space-5);padding:var(--space-5);border:var(--stroke-hairline) solid rgba(112,165,255,.28);border-radius:var(--shape-card);background:var(--gpti-soft)}.gpti-output-control>aside svg{flex:0 0 auto;width:var(--space-7);height:var(--space-7);color:var(--gpti-blue)}.gpti-output-control>aside p{margin:var(--space-2) 0 0;color:var(--text-secondary);line-height:1.85}.gpti-prompt-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:var(--space-5)}.gpti-prompt-grid ol{display:grid;gap:var(--space-3);margin:0;padding:0;list-style:none}.gpti-prompt-grid li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--space-4);padding:var(--space-4);border-bottom:var(--stroke-hairline) solid var(--border-subtle)}.gpti-prompt-grid li>span{color:var(--gpti-blue);font-family:var(--font-family-latin)}.gpti-prompt-grid li p{margin:var(--space-2) 0 0;color:var(--text-muted);line-height:1.7}.gpti-prompt-grid>div{display:grid;align-content:center;gap:var(--space-5);padding:clamp(1.5rem,4vw,3rem);border-color:rgba(112,165,255,.25);background:radial-gradient(circle at 85% 10%,rgba(112,165,255,.14),transparent 35%),var(--bg-surface)}.gpti-prompt-grid>div>span{color:var(--gpti-blue);font-size:var(--type-caption);font-weight:var(--type-label-weight)}.gpti-prompt-grid>div>p{margin:0;font-size:var(--type-body-lg);line-height:2}.gpti-prompt-grid>div>small{padding-top:var(--space-4);border-top:var(--stroke-hairline) solid var(--border-subtle);color:var(--text-muted);line-height:1.85}.gpti-use-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gpti-use-grid article{min-height:16rem;padding:var(--space-5);border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);background:linear-gradient(150deg,rgba(112,165,255,.06),var(--bg-surface))}.gpti-use-grid article>span{color:var(--gpti-blue);font-family:var(--font-family-latin);font-size:var(--type-caption)}.gpti-use-grid h3{margin:var(--space-7) 0 var(--space-3);font-size:var(--type-title-sm)}.gpti-use-grid p{margin:0;color:var(--text-muted);line-height:1.85}.gpti-compare-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gpti-compare-grid article{display:grid;min-height:26rem;align-content:start;gap:var(--space-4);padding:var(--space-5);border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-card);background:var(--bg-surface)}.gpti-compare-grid article[data-current=true]{border-color:var(--gpti-blue);background:var(--gpti-soft)}.gpti-compare-grid article>span{color:var(--gpti-blue);font-size:var(--type-caption);line-height:1.7}.gpti-compare-grid h3{margin:0;font-size:var(--type-title-sm)}.gpti-compare-grid dl{display:grid;gap:var(--space-3);margin:0}.gpti-compare-grid dl div{padding-top:var(--space-3);border-top:var(--stroke-hairline) solid var(--border-subtle)}.gpti-compare-grid dt{color:var(--text-muted);font-size:var(--type-caption)}.gpti-compare-grid dd{margin:var(--space-1) 0 0;line-height:1.7}.gpti-compare-grid a,.gpti-compare-grid article>strong{align-self:end;margin-top:auto;color:var(--gpti-blue)}.gpti-faq-list{display:grid;gap:var(--space-3)}.gpti-faq-list details{border:var(--stroke-hairline) solid var(--border-default);border-radius:var(--shape-control);background:var(--bg-surface)}.gpti-faq-list summary{padding:var(--space-5);font-weight:var(--type-label-weight);cursor:pointer}.gpti-faq-list p{margin:0;padding:0 var(--space-5) var(--space-5);color:var(--text-muted);line-height:1.95}.gpti-sources{display:grid;gap:var(--space-3);padding:var(--space-5);border-top:var(--stroke-hairline) solid var(--border-subtle);color:var(--text-muted);font-size:var(--type-caption)}.gpti-sources p{margin:0}.gpti-sources div{display:flex;flex-wrap:wrap;gap:var(--space-4)}.gpti-sources a{color:var(--gpti-blue)}.gpti-final-cta{padding-block:var(--space-10)}.gpti-final-cta>div{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding:clamp(1.5rem,4vw,3rem);border-color:rgba(112,165,255,.28);background:radial-gradient(circle at 85% 10%,rgba(112,165,255,.16),transparent 38%),var(--bg-surface)}.gpti-final-cta h2{max-width:49rem;margin:var(--space-2) 0 0;font-size:clamp(1.8rem,3.5vw,3.2rem);line-height:1.25}@media (max-width:72rem){.gpti-hero{grid-template-columns:1fr;min-height:auto}.gpti-artboard{max-width:48rem}.gpti-super-grid{grid-template-columns:1fr 1fr}.gpti-mask-card{grid-column:1/-1}}@media (max-width:56rem){.gpti-layout{width:min(100% - (var(--space-5) * 2),var(--layout-wide))}.gpti-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.gpti-facts>div:nth-child(3),.gpti-facts>div:nth-child(4){border-top:var(--stroke-hairline) solid var(--border-subtle)}.gpti-facts>div:nth-child(3){border-inline-start:0}.gpti-prompt-grid,.gpti-workflow-shell{grid-template-columns:1fr}.gpti-workflow-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.gpti-workflow-tabs button{min-height:10rem}.gpti-use-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gpti-compare-grid{overflow-x:auto;grid-template-columns:repeat(3,minmax(18rem,1fr));padding-bottom:var(--space-2);scroll-snap-type:x mandatory}.gpti-compare-grid article{scroll-snap-align:start}}@media (max-width:40rem){.gpti-layout{width:min(100% - (var(--space-4) * 2),var(--layout-wide))}.gpti-section{padding-block:var(--space-10)}.gpti-hero{padding-block:var(--space-9)}.gpti-hero h1{font-size:clamp(2.6rem,14vw,4rem)}.gpti-hero-actions,.gpti-hero-actions a{width:100%}.gpti-poster{min-height:24rem}.gpti-facts,.gpti-quality-grid,.gpti-super-grid,.gpti-use-grid,.gpti-version-grid{grid-template-columns:1fr}.gpti-facts>div+div{border-inline-start:0;border-top:var(--stroke-hairline) solid var(--border-subtle)}.gpti-workflow-tabs{display:flex;margin-inline:calc(var(--space-4) * -1);padding-inline:var(--space-4);overflow-x:auto;scroll-snap-type:x mandatory}.gpti-workflow-tabs button{flex:0 0 78%;scroll-snap-align:start}.gpti-workflow-panel{grid-template-columns:1fr}.gpti-quality-grid article[data-recommended=true]{transform:none}.gpti-mask-card{grid-column:auto}.gpti-final-cta>div{align-items:flex-start;flex-direction:column}.gpti-final-cta a{width:100%}}@media (prefers-reduced-motion:reduce){.gpti-workflow-tabs button{transition:none}}@media (hover:hover) and (pointer:fine){.gpti-workflow-tabs button:hover{transform:translateX(-3px);border-color:rgba(112,165,255,.46)}}