.sat{--sat-bg:#050505;--sat-surface:#0a0a0a;--sat-warm:#100d0b;--sat-ink:#f5f5f0;--sat-fog:#b0b0ab;--sat-dim:#8a8a86;--sat-hair:#f5f5f014;--sat-hair-strong:#f5f5f029;--sat-ember:#e58a0f;--sat-ember-hover:#f5a43c;--sat-sand:tan;--sat-glass:#100d0ba6;--sat-radius:14px;--sat-display:var(--font-display);--sat-body:var(--font-body);--sat-mono:var(--font-mono);isolation:isolate;background:var(--sat-bg);color:var(--sat-ink);font-family:var(--sat-body);position:relative;overflow-x:clip}.sat:lang(ar){--sat-display:var(--font-arabic), var(--font-display);--sat-body:var(--font-arabic), var(--font-body)}.sat[data-sat=com]{--sat-radius:4px}.sat[data-sat=dev]{--sat-radius:4px;--sat-display:var(--font-mono)}.sat[data-sat=dev]:lang(ar){--sat-display:var(--font-arabic), var(--font-display)}.sat[data-sat=org]{--sat-bg:#0b0907;--sat-surface:#120e0b;--sat-radius:22px}.sat[data-sat=world]{--sat-radius:0px}.sat:before{content:"";z-index:60;pointer-events:none;background-image:var(--fx-noise);mix-blend-mode:overlay;opacity:.03;background-size:160px;position:fixed;inset:0}.sat-kicker{font-family:var(--sat-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--sat-fog);align-items:center;gap:.75rem;font-size:11px;font-weight:600;display:inline-flex}.sat-kicker:lang(ar){font-family:var(--sat-body);letter-spacing:0;font-size:13px}.sat-kicker__index{color:var(--sat-sand);font-variant-numeric:tabular-nums}.sat-kicker__rule{background:var(--sat-hair-strong);block-size:1px;inline-size:2.5rem;display:inline-block}.sat-display{font-family:var(--sat-display);letter-spacing:-.045em;text-wrap:balance;font-weight:700;line-height:.96}.sat-display:lang(ar){letter-spacing:0;line-height:1.3}.sat-hero-title{font-size:clamp(2.6rem,1.2rem + 6.4vw,7.25rem)}.sat[data-sat=com] .sat-hero-title{font-size:clamp(2.5rem,1.1rem + 4.6vw,5.75rem)}.sat[data-sat=dev] .sat-hero-title{letter-spacing:-.06em;font-size:clamp(2.3rem,1.1rem + 5vw,5.75rem);font-weight:800}.sat[data-sat=world] .sat-hero-title{font-size:clamp(2.9rem,1rem + 6.6vw,8rem);line-height:.92}.sat[data-sat=world] .sat-hero-title:lang(ar){font-size:clamp(2.6rem,1rem + 6vw,6.5rem);line-height:1.25}.sat-h2{font-family:var(--sat-display);letter-spacing:-.035em;text-wrap:balance;font-size:clamp(1.9rem,1.1rem + 2.8vw,3.6rem);font-weight:700;line-height:1.02}.sat-h2:lang(ar){letter-spacing:0;line-height:1.35}.sat[data-sat=dev] .sat-h2{letter-spacing:-.045em}.sat[data-sat=dev] :is(.sat-hero-title,.sat-h2):lang(ar){letter-spacing:0}.sat-lede{color:var(--sat-fog);text-wrap:pretty;font-size:clamp(1.05rem,.98rem + .3vw,1.2rem);line-height:1.65}.sat-lede:lang(ar){line-height:1.95}.sat-body{color:var(--sat-fog);font-size:15px;line-height:1.65}.sat-body:lang(ar){font-size:16px;line-height:1.9}.sat-mono{font-family:var(--sat-mono)}.sat-ember{color:var(--sat-ember)}.sat-muted{color:var(--sat-fog)}.sat-cta{border-radius:min(var(--sat-radius), 10px);min-block-size:48px;font-family:var(--sat-body);white-space:nowrap;justify-content:center;align-items:center;gap:.75rem;padding-inline:1.4rem;font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;transition:background-color .18s,border-color .18s,color .18s;display:inline-flex}.sat[data-sat=dev] .sat-cta:not(:lang(ar)){font-family:var(--sat-mono);letter-spacing:.01em;font-size:14px}.sat-cta:focus-visible{outline:2px solid var(--sat-ember);outline-offset:3px}.sat-cta--primary{background:var(--sat-ember);color:#0a0a0a}.sat-cta--primary:hover{background:var(--sat-ember-hover)}.sat-cta--ghost{border:1px solid var(--sat-hair-strong);color:var(--sat-ink);background:#f5f5f005}.sat-cta--ghost:hover{background:#f5f5f00d;border-color:#f5f5f05c}.sat-cta svg{flex:none}.sat-link{min-block-size:44px;color:var(--sat-ink);text-decoration:underline;-webkit-text-decoration-color:var(--sat-hair-strong);text-decoration-color:var(--sat-hair-strong);text-underline-offset:5px;align-items:center;gap:.5rem;transition:text-decoration-color .18s;display:inline-flex}.sat-link:hover{text-decoration-color:currentColor}.sat-link:focus-visible,.sat-row:focus-visible,.sat-card:focus-visible{outline:2px solid var(--sat-ember);outline-offset:4px}:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) .sat-flip{scale:-1 1}.sat-panel{border:1px solid var(--sat-hair);border-radius:var(--sat-radius);background:var(--sat-glass);-webkit-backdrop-filter:blur(24px)saturate(140%);backdrop-filter:blur(24px)saturate(140%);position:relative;box-shadow:inset 0 1px #ffffff0a}.sat-card{--fx-radius:var(--sat-radius);border:1px solid var(--sat-hair);border-radius:var(--sat-radius);background:linear-gradient(180deg, #f5f5f006, #f5f5f000 60%), var(--sat-surface);transition:border-color .22s}.sat-card:hover{border-color:var(--sat-hair-strong)}.sat-rule{border-block-start:1px solid var(--sat-hair)}.sat-row{border-block-end:1px solid var(--sat-hair);color:inherit;text-decoration:none;transition:background-color .22s}.sat-row:hover{background:#f5f5f005}.sat-index{font-family:var(--sat-mono);font-variant-numeric:tabular-nums;letter-spacing:.08em;color:var(--sat-dim);font-size:12px}.sat-numeral{font-family:var(--sat-display);font-variant-numeric:tabular-nums;letter-spacing:-.06em;color:#0000;-webkit-text-stroke:1px #d2b48c8c;font-weight:700;line-height:.85}.sat-section-progress{background:linear-gradient(90deg, var(--sat-sand), #d2b48c26);transform-origin:0;block-size:1px;display:block}.sat-section-progress:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)){background:linear-gradient(270deg, var(--sat-sand), #d2b48c26)}.sat-arrow{display:inline-block}@media (min-width:1024px){.sat-pin{position:sticky;inset-block-start:7rem}}.sat-registry-field{background-image:linear-gradient(#f5f5f00b 1px,#0000 1px),linear-gradient(90deg,#f5f5f00b 1px,#0000 1px);background-position:-1px -1px;background-size:96px 96px;-webkit-mask-image:radial-gradient(120% 90% at 70% 20%,#000 20%,#0000 75%);mask-image:radial-gradient(120% 90% at 70% 20%,#000 20%,#0000 75%)}.sat-seal{color:inherit}@media (max-width:1023px){.sat-seal__check{display:none}}.sat-seal text{font-family:var(--sat-mono);fill:currentColor;font-size:11px;font-weight:600}.sat-record{gap:.35rem 2rem;display:grid}@media (min-width:640px){.sat-record{grid-template-columns:13rem 1fr}}.sat-stamp{font-family:var(--sat-mono);letter-spacing:.08em;color:var(--sat-sand);border:1px solid #d2b48c59;border-radius:999px;align-items:center;gap:.5rem;padding:.3rem .65rem;font-size:11px;display:inline-flex}.sat-blueprint{background-image:linear-gradient(#f5f5f00f 1px,#0000 1px),linear-gradient(90deg,#f5f5f00f 1px,#0000 1px),linear-gradient(#f5f5f006 1px,#0000 1px),linear-gradient(90deg,#f5f5f006 1px,#0000 1px);background-size:96px 96px,96px 96px,16px 16px,16px 16px;-webkit-mask-image:linear-gradient(#000 0% 55%,#0000 100%);mask-image:linear-gradient(#000 0% 55%,#0000 100%)}.sat-term{border:1px solid var(--sat-hair-strong);-webkit-backdrop-filter:blur(24px)saturate(140%);backdrop-filter:blur(24px)saturate(140%);background:#0a0908d1;border-radius:8px;overflow:hidden;box-shadow:0 40px 80px -40px #000000e6,inset 0 1px #ffffff0d}.sat-term.overflow-x-auto{overflow:auto hidden}.sat-term__bar{border-block-end:1px solid var(--sat-hair);font-family:var(--sat-mono);letter-spacing:.06em;color:var(--sat-dim);align-items:center;gap:.75rem;padding:.7rem 1rem;font-size:11px;display:flex}:is(.sat-term__bar,.sat-index,.sat-stamp,.sat-endpoint,.sat-table th):lang(ar){letter-spacing:0}.sat-term__dots{gap:6px;display:inline-flex}.sat-term__dots>i{border:1px solid var(--sat-hair-strong);border-radius:50%;block-size:9px;inline-size:9px}.sat-term pre,.sat-code{font-family:var(--sat-mono);color:var(--sat-fog);tab-size:2;font-size:13px;line-height:1.7}.sat-code-accent{color:var(--sat-ink)}.sat-cmd:before{content:"$ ";color:var(--sat-sand)}.sat-cmd:after{content:"";vertical-align:text-bottom;background:var(--sat-sand);block-size:1.1em;inline-size:.6em;margin-inline-start:.2em;display:inline-block}.sat-caret{vertical-align:text-bottom;background:var(--sat-sand);block-size:1.1em;inline-size:.6em;margin-inline-start:.15em;display:inline-block}.sat-tag{border:1px solid var(--sat-hair-strong);font-family:var(--sat-mono);color:var(--sat-fog);white-space:nowrap;border-radius:3px;align-items:center;padding:.15rem .5rem;font-size:11px;display:inline-flex}.sat-endpoint{font-family:var(--sat-mono);letter-spacing:-.03em;overflow-wrap:anywhere;color:var(--sat-ink);font-size:clamp(1.05rem,.6rem + 2.4vw,2.6rem);font-weight:600;line-height:1.1}.sat-table th{font-family:var(--sat-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--sat-dim);font-size:11px;font-weight:600}.sat-table tbody tr{transition:background-color .18s}.sat-table tbody tr:hover{background:#f5f5f006}.sat-warmth{background:radial-gradient(55% 60% at 85% 10%,#d2b48c1f,#0000 70%),radial-gradient(45% 45% at 5% 95%,#e58a0f14,#0000 70%)}.sat-route path{fill:none;stroke:#d2b48c99;stroke-width:1.5px;stroke-linecap:round}.sat-here{background:var(--sat-ember);border-radius:50%;block-size:12px;inline-size:12px;display:inline-block;position:relative;box-shadow:0 0 0 6px #e58a0f24,0 0 0 14px #e58a0f0f}.sat-chapter{border-block-start:1px solid var(--sat-hair);color:inherit;gap:1.5rem;padding-block:3rem;text-decoration:none;display:grid}@media (min-width:768px){.sat-chapter{grid-template-columns:minmax(9rem,.8fr) 1.2fr 1fr;gap:3rem;min-block-size:48vh;padding-block:4.5rem}}.sat-chapter__numeral{font-size:clamp(5rem,3rem + 8vw,11rem)}@media (min-width:768px){.sat-chapter__aside{align-self:start;position:sticky;inset-block-start:7rem}}.sat-steps{counter-reset:sat-step}.sat-steps>li{padding-block-end:2rem;padding-inline-start:3.5rem;position:relative}.sat-steps>li:before{counter-increment:sat-step;content:counter(sat-step, decimal-leading-zero);background:var(--sat-bg);block-size:2.25rem;inline-size:2.25rem;font-family:var(--sat-mono);color:var(--sat-sand);border:1px solid #d2b48c66;border-radius:50%;place-items:center;font-size:11px;display:grid;position:absolute;inset-block-start:.1rem;inset-inline-start:0}.sat-steps>li:not(:last-child):after{content:"";background:linear-gradient(#d2b48c66,#d2b48c0d);inline-size:1px;position:absolute;inset-block:2.6rem .3rem;inset-inline-start:calc(1.125rem - .5px)}.sat-scene{isolation:isolate;flex-direction:column;justify-content:flex-end;min-block-size:max(640px,100svh - 4rem);display:flex;position:relative;overflow:clip}.sat-scene__sky{z-index:-3;background:radial-gradient(60% 40% at 50% 44%,#d9a66c33,#0000 70%),radial-gradient(120% 55%,#005f7373,#0000 72%),linear-gradient(#050505 0%,#001219 20%,#003a47 42%,#005f73 49%,#001219 50%,#050505 100%);position:absolute;inset:0}.sat-scene__sun{z-index:-2;left:50%;aspect-ratio:1;background:radial-gradient(circle,#d9a66c 0 70%,#d9a66c00 71%);border-radius:50%;inline-size:clamp(120px,14vw,230px);position:absolute;inset-block-start:49.5%;translate:-50% -118%}.sat-scene__ridge{z-index:-1;block-size:auto;inline-size:104%;position:absolute;inset-block-end:50%;inset-inline:-2%}.sat-scene__ridge--far{color:#00303b}.sat-scene__ridge--near{color:#001219;inset-block-end:calc(50% - 1px)}.sat-scene__sea{z-index:-1;background:linear-gradient(90deg,#0000 43%,#94d2bd33 49%,#d9a66c4d 50%,#94d2bd33 51%,#0000 57%),repeating-linear-gradient(#0000 0 5px,#94d2bd0f 5px 6px),linear-gradient(#003a47 0%,#001219 55%,#050505 100%);block-size:50.5%;position:absolute;inset-block-end:0;inset-inline:0;-webkit-mask-image:linear-gradient(#000 0% 70%,#0000 100%);mask-image:linear-gradient(#000 0% 70%,#0000 100%)}.sat-scene__horizon{z-index:-1;background:linear-gradient(90deg,#0000,#94d2bd80 30%,#94d2bdbf 50%,#94d2bd80 70%,#0000);block-size:1px;position:absolute;inset-block-end:50.5%;inset-inline:0}.sat-scene__shade{z-index:-1;background:linear-gradient(#050505bf 0%,#05050500 30%),linear-gradient(#05050500 50%,#05050599 70%,#050505f0 100%);position:absolute;inset:0}.sat-dusk{background:radial-gradient(60% 40% at 50% 100%, #d9a66c1f, transparent 70%), linear-gradient(180deg, var(--sat-bg), #001219)}.sat-destination__title{font-family:var(--sat-display);letter-spacing:-.035em;font-size:clamp(1.8rem,1.1rem + 2.4vw,3.1rem);font-weight:600;line-height:1.04}.sat-destination__title:lang(ar){letter-spacing:0;line-height:1.4}.sat-sunrise{z-index:0;left:50%;aspect-ratio:2;background:radial-gradient(circle at 50% 100%,#d9a66c 0 70%,#d9a66c00 71%);border-radius:999px 999px 0 0;inline-size:clamp(180px,22vw,340px);position:absolute;inset-block-end:0;translate:-50%}.sat-sunrise-stage .sat-scene__horizon{inset-block-end:0}@media (prefers-reduced-motion:no-preference) and (forced-colors:none){.sat-cta{transition:background-color .18s ease, border-color .18s ease, color .18s ease, translate .52s var(--fx-spring,ease)}.sat-arrow{transition:translate .24s cubic-bezier(.16,1,.3,1)}:is(a,.group):hover>.sat-arrow,:is(a,.group):hover .sat-arrow{translate:4px}:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) :is(a,.group):hover .sat-arrow{translate:-4px}@supports (animation-timeline:view()){.sat-scene{view-timeline:--sat-scene block}.sat-scene__sun{animation:linear both sat-sunset;animation-timeline:--sat-scene;animation-range:exit}.sat-scene__ridge--far{animation:linear both sat-ridge-far;animation-timeline:--sat-scene;animation-range:exit}.sat-scene__ridge--near{animation:linear both sat-ridge-near;animation-timeline:--sat-scene;animation-range:exit}.sat-scene__copy{animation:linear both sat-lift;animation-timeline:--sat-scene;animation-range:exit exit 80%}.sat-sunrise-stage{view-timeline:--sat-sunrise block}.sat-sunrise{animation:linear both sat-sunrise;animation-timeline:--sat-sunrise;animation-range:entry}.sat-seal-turn{animation:linear both sat-seal;animation-timeline:view();animation-range:cover}}}@keyframes sat-sunset{to{translate:-50% -20%}}@keyframes sat-sunrise{0%{translate:-50% 100%}}@keyframes sat-ridge-far{to{translate:0 -6%}}@keyframes sat-ridge-near{to{translate:0 -14%}}@keyframes sat-lift{to{filter:blur(6px);translate:0 -12vh}}@keyframes sat-seal{0%{rotate:-10deg}to{rotate:10deg}}@media (forced-colors:active){.sat:before,.sat-scene__sky,.sat-scene__sun,.sat-scene__sea,.sat-scene__shade,.sat-registry-field,.sat-blueprint{display:none}.sat-numeral{color:canvastext;-webkit-text-stroke:0}}