:root{
  --athar-ink:#173b38;
  --athar-deep:#0c302f;
  --athar-teal:#116d69;
  --athar-cream:#fbf8f1;
  --athar-coral:#b8644d;
  --athar-mist:#dcecea;
  --athar-gold:var(--athar-mist);
  --athar-line:rgba(23,59,56,.18);
  --athar-shadow:0 28px 80px rgba(5,37,37,.14);
}
body[data-page="athar"]{background:var(--athar-cream);color:var(--athar-ink)}
.athar-wrap{width:min(1220px,calc(100% - 48px));margin-inline:auto;min-width:0}
.athar-section{position:relative;padding:clamp(5.5rem,9vw,9.5rem) 0;overflow:hidden}
.athar-kicker{margin:0 0 1.2rem;color:var(--athar-teal);font-size:.72rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.athar-section h2,.athar-ending h2{margin:.2rem 0 1.6rem;font:400 clamp(2.7rem,5.7vw,5.7rem)/.96 Georgia,"Times New Roman",serif;letter-spacing:-.045em}
.athar-section h3{font:500 clamp(1.35rem,2.4vw,2.1rem)/1.1 Georgia,"Times New Roman",serif}
.athar-section p{max-width:46rem}
.athar-lead{font:400 clamp(1.55rem,2.7vw,2.45rem)/1.25 Georgia,"Times New Roman",serif}
.section-intro{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:2rem 5rem;align-items:end;margin-bottom:clamp(3rem,6vw,5.5rem)}
.section-intro .athar-kicker{grid-column:1/-1;margin-bottom:0}.section-intro h2{margin:0}.section-intro>p:last-child{margin:0;color:#526d69;font-size:1.05rem}
details summary{cursor:pointer}details summary::marker{color:var(--athar-coral)}

/* Cinematic hero: nature → trace → context → ATHAR. */
.athar-cinema{--focus-x:76%;position:relative;isolation:isolate;min-height:clamp(760px,91dvh,980px);overflow:hidden;background:#082c34;color:#f9f6ed}
.athar-cinema::after{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(90deg,rgba(3,28,34,.94) 0%,rgba(3,28,34,.72) 43%,rgba(3,28,34,.14) 72%,rgba(3,28,34,.36) 100%)}
.athar-cinema-scene,.athar-sky,.athar-horizon,.athar-water{position:absolute;inset:0}
.athar-cinema-scene{z-index:0;overflow:hidden}
.athar-sky{bottom:52%;background:radial-gradient(circle at 75% 22%,rgba(244,221,174,.6),transparent 20%),linear-gradient(150deg,#173d43 2%,#78918a 58%,#d4c7a8 100%);animation:athar-sky-breathe 18s ease-in-out infinite}
.athar-horizon{top:42%;bottom:auto;height:16%;opacity:.92;background:linear-gradient(171deg,transparent 0 46%,#173f43 46.4% 52%,transparent 52.4%),linear-gradient(8deg,transparent 0 49%,#214a4d 49.3% 53%,transparent 53.3%)}
.athar-water{top:42%;background:repeating-linear-gradient(176deg,transparent 0 31px,rgba(223,239,226,.1) 32px 34px),radial-gradient(ellipse at 72% 4%,rgba(215,216,173,.34),transparent 30%),linear-gradient(180deg,#427a79,#124957 46%,#062e3b 100%);transform-origin:center top;animation:athar-water-breathe 13s ease-in-out infinite}
.athar-drop{position:absolute;z-index:4;left:calc(var(--focus-x) - 17px);top:10%;width:35px;height:35px;border-radius:52% 48% 58% 42%/58% 45% 55% 42%;background:radial-gradient(circle at 28% 26%,rgba(255,255,255,.9) 0 5%,transparent 7%),linear-gradient(145deg,rgba(186,220,210,.85),rgba(20,92,100,.9));box-shadow:0 10px 18px rgba(1,24,31,.28),inset -6px -8px 13px rgba(0,42,53,.35);opacity:0;transform:translateY(-100px) rotate(45deg);animation:athar-drop-fall 18s ease-in infinite}
.athar-impact{position:absolute;z-index:3;left:calc(var(--focus-x) - 86px);top:42%;width:172px;height:46px;border:1px solid rgba(240,233,198,.62);border-radius:50%;opacity:0;animation:athar-ripple-expand 18s ease-out infinite}.athar-impact-two{animation-delay:.55s}
.athar-traces{position:absolute;z-index:3;inset:35% -2% 0;width:104%;height:62%;overflow:visible}
.athar-contour{fill:none;stroke:rgba(218,236,222,.22);stroke-width:1.2;stroke-dasharray:8 12;opacity:0;animation:athar-contours 18s ease-in-out infinite}
.contour-b{animation-delay:.45s}.athar-evidence-path{fill:none;stroke:var(--athar-gold);stroke-width:2;stroke-linecap:round;stroke-dasharray:1200;stroke-dashoffset:1200;opacity:0;animation:athar-draw-path 18s ease-in-out infinite}.path-b{stroke:rgba(167,211,198,.62);animation-delay:.8s}
.athar-node{fill:var(--athar-gold);stroke:rgba(255,255,255,.75);stroke-width:2;opacity:0;transform-box:fill-box;transform-origin:center;animation:athar-node-appear 18s ease-in-out infinite}.node-b{animation-delay:.6s}.node-c{animation-delay:1.1s}
.athar-resolve{position:absolute;z-index:4;left:var(--focus-x);top:49%;display:grid;justify-items:center;min-width:250px;color:#f7f1e6;opacity:0;text-shadow:0 3px 26px rgba(0,25,31,.55);transform:translate(-50%,-50%) scale(.9);animation:athar-identity-resolve 18s ease-in-out infinite}.athar-resolve-ar{font:500 clamp(2.2rem,4.4vw,4.2rem)/.9 "Segoe UI",Tahoma,sans-serif}.athar-resolve strong{font:500 clamp(3.2rem,7vw,6.8rem)/.82 Georgia,serif;letter-spacing:.08em}.athar-resolve small{margin-top:16px;font:italic clamp(.85rem,1.3vw,1.1rem)/1.2 Georgia,serif}
.athar-cinema-grid{position:relative;z-index:2;min-height:clamp(760px,91dvh,980px);display:grid;grid-template-columns:minmax(0,.94fr) minmax(360px,1.06fr);grid-template-rows:1fr auto;align-items:center;gap:3rem 5rem;padding-block:clamp(5rem,9vh,7rem) 2.2rem}
.athar-cinema-copy{max-width:690px}.athar-public-label,.athar-status{display:inline-flex;align-items:center;min-height:34px;padding:.45rem .8rem;border:1px solid rgba(233,242,235,.28);border-radius:999px;background:rgba(4,30,36,.34);color:#d9e7dc;font-size:.7rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;backdrop-filter:blur(8px)}
.athar-cinema h1{max-width:10ch;margin:1.7rem 0 2rem;color:#fffaf0;font:400 clamp(3.8rem,7.3vw,7.2rem)/.91 Georgia,"Times New Roman",serif;letter-spacing:-.06em}.athar-cinema-lead{margin:0;color:#f8f4e9;font:400 clamp(1.55rem,3vw,2.8rem)/1.07 Georgia,serif}.athar-cinema-support{max-width:580px;margin:1.2rem 0 1.5rem;color:rgba(236,243,233,.84);font-size:clamp(.98rem,1.3vw,1.12rem);line-height:1.68}
.athar-hero-identity{display:flex;align-items:baseline;gap:.65rem;margin:1.1rem 0}.athar-hero-identity b{font:500 1.05rem Georgia,serif;letter-spacing:.14em}.athar-hero-identity span{font-size:1.25rem}.athar-hero-identity em{color:var(--athar-gold);font-family:Georgia,serif}.athar-status{border-color:rgba(232,197,139,.58);background:rgba(157,89,64,.25);color:#fff1d9}
.athar-sequence{grid-column:1/-1;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin:0;padding:0;list-style:none;border-block:1px solid rgba(232,242,235,.22);background:rgba(4,30,36,.3);backdrop-filter:blur(9px)}.athar-sequence li{min-height:54px;display:grid;place-items:center;padding:.5rem;color:rgba(238,245,235,.86);font-size:clamp(.65rem,.85vw,.78rem);font-weight:760;letter-spacing:.08em;text-transform:uppercase}.athar-sequence li+li{border-inline-start:1px solid rgba(232,242,235,.17)}.athar-sequence li:nth-child(2),.athar-sequence li:nth-child(5){color:var(--athar-gold)}

/* Decision and risk. */
.decision-section{background:var(--athar-cream)}.decision-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:clamp(3rem,8vw,8rem);align-items:start}.decision-copy{padding-top:2.2rem;border-top:1px solid var(--athar-line)}.decision-copy>p{margin:0 0 1.3rem}.decision-choices{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:2.2rem}.decision-choices span{padding:.65rem .9rem;border-bottom:1px solid var(--athar-teal);font-weight:700}
.cost-section{background:var(--athar-deep);color:#edf4ef}.cost-section .athar-kicker{color:var(--athar-gold)}.cost-section h2{max-width:8ch}.risk-balance{display:grid;grid-template-columns:1fr 160px 1fr;gap:1.2rem;align-items:stretch;margin-top:3rem}.risk-balance article{position:relative;padding:clamp(1.8rem,4vw,3rem);border:1px solid rgba(255,255,255,.18);border-radius:2rem;background:rgba(255,255,255,.035)}.risk-balance article>span{position:absolute;inset-block-start:1rem;inset-inline-end:1.3rem;color:var(--athar-gold);font-size:2rem}.risk-balance h3{margin:.3rem 0 1.3rem;color:#fff}.risk-balance p,.risk-balance li{color:#cadbd5}.risk-pivot{display:grid;place-items:center;align-content:center;gap:1rem}.risk-pivot i{width:2px;height:100px;background:linear-gradient(transparent,var(--athar-gold),transparent)}.risk-pivot b{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}.cost-conclusion{margin:3rem auto 0;text-align:center;font:400 clamp(1.5rem,2.7vw,2.3rem)/1.3 Georgia,serif;color:#f5e8ce}

/* Investigation and fragmentation. */
.investigation-section{background:radial-gradient(circle at 50% 54%,rgba(17,109,105,.1),transparent 31%),var(--athar-mist)}
.investigation-field{position:relative;display:grid;grid-template-columns:minmax(250px,.58fr) minmax(0,1.42fr);gap:clamp(2.5rem,6vw,6rem);align-items:center;min-height:560px}.investigation-field::before{content:"";position:absolute;inset:8% 12%;border:1px solid rgba(17,109,105,.22);border-radius:50%;pointer-events:none}.event-core{position:relative;z-index:1;aspect-ratio:1;max-width:330px;display:grid;place-content:center;gap:.5rem;padding:2rem;border-radius:48% 52% 58% 42%/58% 43% 57% 42%;background:var(--athar-deep);color:#fff;text-align:center;box-shadow:var(--athar-shadow)}.event-core span{color:var(--athar-gold);font-size:.72rem;letter-spacing:.15em}.event-core b{font:500 1.8rem/1.1 Georgia,serif}.event-core small{color:#b9d1cb}
.investigation-questions{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.investigation-questions details{border:1px solid rgba(23,59,56,.18);border-radius:1.1rem;background:rgba(251,248,241,.85);transition:border-color .2s ease,transform .2s ease}.investigation-questions details:hover{transform:translateY(-2px);border-color:var(--athar-teal)}.investigation-questions summary{min-height:58px;display:flex;align-items:center;padding:.8rem 1rem;font-weight:750}.investigation-questions p{margin:0;padding:0 1rem 1rem;color:#516c68;font-size:.92rem}
.fragmentation-section{background:var(--athar-cream)}.fragment-path{display:flex;align-items:center;gap:.7rem;padding:2rem 0;overflow-x:auto;scrollbar-width:thin}.fragment-path span{flex:0 0 auto;min-height:48px;display:grid;place-items:center;padding:.65rem 1rem;border:1px solid var(--athar-line);border-radius:999px;background:#fff;font-weight:720}.fragment-path i{color:var(--athar-teal);font-style:normal}.fragment-path .break{min-width:48px;color:var(--athar-coral);font-size:2rem}.fragment-note{margin:2rem 0 0;padding-inline-start:1.2rem;border-inline-start:3px solid var(--athar-coral);font:400 clamp(1.35rem,2.3vw,2rem)/1.4 Georgia,serif}

/* Why, shortcut, and future media. */
.why-section{background:linear-gradient(135deg,#102f31,#164b49);color:#edf5ef}.why-grid{display:grid;grid-template-columns:minmax(280px,.65fr) minmax(0,1.35fr);gap:clamp(3rem,8vw,8rem);align-items:center}.why-section .athar-kicker{color:var(--athar-gold)}.why-section h2{color:#fff}.why-section p{color:#cadbd5}.why-section blockquote{margin:2.5rem 0 0;padding-inline-start:1.5rem;border-inline-start:3px solid var(--athar-gold);font:400 clamp(1.35rem,2.2vw,2rem)/1.45 Georgia,serif;color:#f4e9d3}.athar-wordmark{display:grid;justify-items:center;color:#fff}.athar-wordmark span{font-size:clamp(5rem,10vw,9rem);line-height:.8}.athar-wordmark b{font:500 clamp(3rem,6vw,5.5rem)/1 Georgia,serif;letter-spacing:.12em}.athar-wordmark small{margin-top:1rem;color:var(--athar-gold);font:italic 1.1rem Georgia,serif}
.shortcut-section{background:#eee9dd}.shortcut-compare{display:grid;grid-template-columns:1.15fr .85fr;gap:1rem}.shortcut-compare article{padding:clamp(1.5rem,4vw,3rem);border-radius:2rem}.shortcut-compare h3{margin-top:0}.shortcut-compare ol{display:grid;gap:0;margin:1.5rem 0 0;padding:0;list-style:none;counter-reset:shortcut}.shortcut-compare li{counter-increment:shortcut;display:grid;grid-template-columns:2.2rem 1fr;gap:.7rem;padding:.8rem 0;border-top:1px solid var(--athar-line)}.shortcut-compare li::before{content:counter(shortcut,decimal-leading-zero);color:var(--athar-teal);font-size:.72rem;font-weight:800}.shortcut-compare .without{border:1px solid var(--athar-line);background:rgba(255,255,255,.38)}.shortcut-compare .without li{color:#66726f}.shortcut-compare .with{background:var(--athar-deep);color:#fff}.shortcut-compare .with li{border-color:rgba(255,255,255,.16)}.shortcut-compare .with li::before{color:var(--athar-gold)}.shortcut-compare .with>p{margin-top:2rem;color:#c6d9d3;font-size:.9rem}
.video-ready{background:#f7f2e8}.video-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(3rem,7vw,7rem);align-items:center}.video-slot{margin:0}.video-slot>div{aspect-ratio:16/9;display:grid;place-content:center;gap:.7rem;padding:2rem;border:1px solid rgba(255,255,255,.2);border-radius:2rem;background:radial-gradient(circle at 70% 30%,rgba(232,197,133,.25),transparent 28%),linear-gradient(145deg,#0c302f,#174f50);color:#fff;text-align:center;box-shadow:var(--athar-shadow)}.video-slot span{color:var(--athar-gold);font-size:.72rem;font-weight:850;letter-spacing:.16em}.video-slot b{font:500 clamp(1.7rem,3vw,2.7rem) Georgia,serif}.video-slot small{color:#bdd1cb}.video-slot figcaption{margin-top:.8rem;color:#60736f;font-size:.78rem;text-align:center}

/* Questions, scenarios, principles. */
.questions-section{background:var(--athar-mist)}.question-river{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.question-river details{min-height:150px;padding:1.2rem;border-top:1px solid var(--athar-line);border-inline-start:1px solid var(--athar-line)}.question-river summary{font:500 clamp(1.2rem,2vw,1.65rem)/1.2 Georgia,serif}.question-river p{font-size:.9rem;color:#536e69}.question-river details[open]{background:rgba(255,255,255,.55)}
.scenarios-section{background:var(--athar-deep);color:#eef5f0}.scenarios-section .athar-kicker{color:var(--athar-gold)}.scenarios-section .section-intro>p:last-child{color:#bfd1cc}.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.scenario-card{border:1px solid rgba(255,255,255,.18);border-radius:1.5rem;background:rgba(255,255,255,.035);overflow:hidden}.scenario-card summary{min-height:210px;display:flex;flex-direction:column;justify-content:flex-end;gap:.7rem;padding:1.5rem;list-style:none}.scenario-card summary::-webkit-details-marker{display:none}.scenario-card summary::after{content:"+";position:absolute;inset-block-start:1rem;inset-inline-end:1.2rem;color:var(--athar-gold);font-size:1.5rem}.scenario-card[open] summary::after{content:"−"}.scenario-card summary{position:relative}.scenario-card summary span{color:var(--athar-gold);font-size:.67rem;font-weight:850;letter-spacing:.14em}.scenario-card summary b{max-width:20ch;font:500 clamp(1.5rem,2.7vw,2.3rem)/1.08 Georgia,serif}.scenario-card summary small{color:#bcd0ca}.scenario-card>div{padding:0 1.5rem 1.5rem;border-top:1px solid rgba(255,255,255,.13)}.scenario-card li{margin:.6rem 0;color:#d1dfda}.state-row{display:flex;flex-wrap:wrap;gap:.35rem;margin:1.2rem 0 0}.state-row span{padding:.4rem .55rem;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:#d9e5e1;font-size:.62rem;font-weight:800;letter-spacing:.05em}.state-row span:last-child{border-style:dashed;color:var(--athar-gold)}.scenario-note{margin:2rem 0 0;color:#bcd0ca;font-size:.86rem}
.principles-section{background:var(--athar-cream)}.principles-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--athar-line);border-inline-start:1px solid var(--athar-line)}.principles-grid article{min-height:245px;padding:1.5rem;border-inline-end:1px solid var(--athar-line);border-bottom:1px solid var(--athar-line)}.principles-grid b{display:block;font:500 clamp(1.3rem,2vw,1.75rem)/1.16 Georgia,serif}.principles-grid p{color:#5c716d;font-size:.9rem}

/* Approach and Notes. */
.approach-section{background:linear-gradient(180deg,#e6efea,#f8f5ec)}.approach-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none}.approach-flow li{position:relative;min-height:260px;padding:1.5rem;border-top:1px solid var(--athar-teal);border-inline-start:1px solid var(--athar-line)}.approach-flow li::after{content:"";position:absolute;top:-6px;inset-inline-start:50%;width:11px;height:11px;border-radius:50%;background:var(--athar-teal)}.approach-flow span{color:var(--athar-coral);font-size:.72rem;font-weight:850}.approach-flow b{display:block;margin:1.8rem 0 .8rem;font:500 clamp(1.6rem,3vw,2.5rem) Georgia,serif}.approach-boundary{margin:2rem 0 0;padding:1rem 1.2rem;border-inline-start:3px solid var(--athar-coral);background:rgba(255,255,255,.65);font-size:.85rem}
.notes-section{background:#f5efe2}.notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.notes-grid a{min-height:320px;display:flex;flex-direction:column;padding:1.6rem;border:1px solid var(--athar-line);border-radius:1.5rem;background:rgba(255,255,255,.5);color:inherit;text-decoration:none;transition:transform .2s ease,border-color .2s ease,background .2s ease}.notes-grid a:hover{transform:translateY(-4px);border-color:var(--athar-teal);background:#fff}.notes-grid span{color:var(--athar-teal);font-size:.68rem;font-weight:850;letter-spacing:.12em}.notes-grid h3{margin:3rem 0 1rem}.notes-grid p{margin-top:auto;color:#5b706c}.notes-grid a::after{content:"Read note →";margin-top:1.3rem;font-weight:750}.notes-grid a:focus-visible{outline:3px solid var(--athar-gold);outline-offset:3px}
[dir="rtl"] .notes-grid a::after{content:"اقرأ الملاحظة ←"}

/* Meaning, object, conceptual platform. */
.meaning-section{background:var(--athar-cream)}.meaning-grid{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:clamp(3rem,8vw,8rem);align-items:center}.athar-meaning-mark{aspect-ratio:1;display:grid;place-content:center;justify-items:center;border-radius:48% 52% 58% 42%/58% 43% 57% 42%;background:var(--athar-deep);color:#f6f1e4;box-shadow:var(--athar-shadow)}.athar-meaning-mark span{font-size:clamp(5rem,10vw,8.5rem);line-height:.8}.athar-meaning-mark small{margin-top:1rem;font-weight:850;letter-spacing:.25em}.meaning-section blockquote{margin:2rem 0;padding-inline-start:1.4rem;border-inline-start:3px solid var(--athar-coral);font:500 clamp(1.35rem,2.3vw,2rem)/1.42 Georgia,serif}
.artifact-section{background:#104344;color:#edf4ef}.artifact-section .athar-kicker{color:var(--athar-gold)}.artifact-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(3rem,8vw,8rem);align-items:center}.athar-artifact{margin:0;text-align:center}.athar-stone{position:relative;aspect-ratio:1.5;display:grid;place-content:center;justify-items:center;overflow:hidden;border-radius:47% 53% 45% 55%/54% 44% 56% 46%;background:radial-gradient(circle at 29% 26%,rgba(255,255,255,.7),transparent 11%),radial-gradient(circle at 70% 76%,rgba(17,64,62,.14),transparent 38%),linear-gradient(145deg,#e7dfc6,#b8b8a4 62%,#9da99c);color:#153f3d;box-shadow:inset -25px -30px 55px rgba(13,52,50,.18),inset 20px 18px 34px rgba(255,255,255,.35),0 35px 80px rgba(0,21,23,.25)}.athar-stone::after{content:"";position:absolute;inset:-20% auto -20% -25%;width:18%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.38),transparent);transform:rotate(17deg);animation:athar-material-light 8s ease-in-out infinite}.stone-line{position:absolute;inset-inline:-5%;height:1px;border-radius:50%;background:rgba(24,84,78,.25);transform:rotate(8deg)}.stone-line.one{top:25%}.stone-line.two{top:50%;transform:rotate(-10deg)}.stone-line.three{top:72%;transform:rotate(4deg)}.stone-ar{font-size:clamp(2.4rem,5vw,4.4rem);line-height:.7}.athar-stone strong{font:500 clamp(3rem,7vw,6.5rem)/1 Georgia,serif;letter-spacing:.08em}.athar-stone small{font:italic 1rem Georgia,serif}.athar-artifact figcaption{margin:1rem auto 0;color:#b9d1ca;font-size:.78rem}
.platform-section{background:#e3ece7}.platform-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(3rem,7vw,7rem);align-items:center}.platform-concept{position:relative;margin:0;padding:clamp(1.5rem,4vw,3rem);border-radius:2rem;background:var(--athar-deep);color:#fff;box-shadow:var(--athar-shadow)}.concept-event,.concept-judgement{padding:1.2rem;border:1px solid rgba(255,255,255,.2);border-radius:1rem}.concept-event span,.concept-judgement small{display:block;color:var(--athar-gold);font-size:.68rem;font-weight:850;letter-spacing:.12em}.concept-event b,.concept-judgement b{display:block;margin-top:.45rem;font:500 1.35rem Georgia,serif}.concept-evidence{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem;margin:2rem 0}.concept-evidence span{padding:.8rem;border-inline-start:2px solid var(--athar-teal);background:rgba(255,255,255,.06);font-size:.82rem}.concept-evidence .missing{border-inline-start-style:dashed;opacity:.62}.concept-judgement{border-color:rgba(232,197,133,.58)}.platform-concept figcaption{margin-top:1rem;color:#b9cdc7;font-size:.74rem}
.athar-ending{padding:clamp(6rem,11vw,11rem) 0;background:radial-gradient(circle at 82% 22%,rgba(232,197,133,.2),transparent 24%),var(--athar-deep);color:#fff}.athar-ending h2{max-width:11ch}.athar-ending>div>p:not(.athar-kicker){max-width:45rem;color:#c9dad5;font-size:1.1rem}.athar-ending>div>strong{display:block;margin:2rem 0;color:var(--athar-gold);font:italic 1.4rem Georgia,serif}.ending-links{display:flex;flex-wrap:wrap;gap:.7rem}.ending-links a,.ending-links button{min-height:46px;display:inline-flex;align-items:center;padding:.65rem 1rem;border:1px solid rgba(255,255,255,.32);border-radius:999px;background:transparent;color:#fff;text-decoration:none;font:700 .9rem "Segoe UI",sans-serif;cursor:pointer}

/* Native media is activated only after an approved source, poster and captions exist. */
.athar-video{margin:0}.athar-video video{display:block;width:100%;aspect-ratio:16/9;background:var(--athar-deep);border-radius:1.5rem}.athar-video summary{min-height:44px;padding:.8rem 0}
.professional-boundary{padding:1.2rem 0;border-top:1px solid rgba(220,236,234,.3);font-size:.95rem}
.question-river summary{min-height:48px;display:flex;align-items:center}
.athar-motion-control{position:absolute;z-index:6;inset-inline-end:0;bottom:170px;display:flex;gap:.5rem;align-items:center;min-height:44px;padding:.4rem .8rem;color:var(--athar-cream);font-size:.8rem;background:var(--athar-deep);border-radius:999px;border:1px solid rgba(220,236,234,.35);cursor:pointer}
.athar-motion-control input{width:18px;height:18px;accent-color:var(--athar-teal)}
.athar-cinema:has(.motion-toggle:checked) *{animation-play-state:paused!important}
.athar-cinema h1{font-size:clamp(3.8rem,5.3vw,5rem);max-width:12ch}
.athar-sky,.athar-water,.athar-drop,.athar-impact,.athar-contour,.athar-evidence-path,.athar-node,.athar-resolve{animation-iteration-count:1;animation-fill-mode:forwards}
.athar-stone::after{animation:none;display:none}
/* Arabic parity and collision protection. */
[dir="rtl"] .athar-section h2,[dir="rtl"] .athar-ending h2,[dir="rtl"] .athar-lead,[dir="rtl"] .risk-balance h3,[dir="rtl"] .event-core b,[dir="rtl"] .question-river summary,[dir="rtl"] .scenario-card summary b,[dir="rtl"] .principles-grid b,[dir="rtl"] .approach-flow b,[dir="rtl"] .notes-grid h3,[dir="rtl"] .meaning-section blockquote,[dir="rtl"] .concept-event b,[dir="rtl"] .concept-judgement b{font-family:"Segoe UI",Tahoma,sans-serif;letter-spacing:0}
.athar-cinema-ar{--focus-x:20%}.athar-cinema-ar::after{background:linear-gradient(270deg,rgba(3,28,34,.95) 0%,rgba(3,28,34,.75) 45%,rgba(3,28,34,.12) 74%,rgba(3,28,34,.34) 100%)}.athar-cinema-ar .athar-cinema-grid{grid-template-columns:minmax(360px,1.06fr) minmax(0,.94fr)}.athar-cinema-ar .athar-cinema-copy{grid-column:2;max-width:650px}.athar-cinema-ar h1{max-width:12ch;font-family:"Segoe UI",Tahoma,sans-serif;font-size:clamp(3.4rem,6.1vw,6.2rem);line-height:1.17;letter-spacing:0}.athar-cinema-ar .athar-cinema-lead{font-family:"Segoe UI",Tahoma,sans-serif;font-weight:650;line-height:1.25}.athar-cinema-ar .athar-resolve{top:55%;min-width:210px}.athar-cinema-ar .athar-resolve strong{font-size:clamp(2.8rem,5.2vw,5rem)}.athar-cinema-ar .athar-resolve-ar{font-size:clamp(2rem,3.5vw,3.4rem)}
[dir="rtl"] .risk-balance,[dir="rtl"] .decision-grid,[dir="rtl"] .section-intro,[dir="rtl"] .why-grid,[dir="rtl"] .video-grid,[dir="rtl"] .meaning-grid,[dir="rtl"] .artifact-grid,[dir="rtl"] .platform-grid{direction:rtl}

@keyframes athar-sky-breathe{0%,100%{filter:saturate(.88) brightness(.9)}62%,84%{filter:saturate(1) brightness(1.03)}}
@keyframes athar-water-breathe{0%,100%{transform:scale(1.01) translateY(0)}50%{transform:scale(1.025) translateY(-3px)}}
@keyframes athar-drop-fall{0%,8%{top:8%;opacity:0;transform:translate(-50%,-100%) scale(.78)}12%{opacity:.92}25%{top:42%;opacity:1;transform:translate(-50%,-30%) scale(1)}27%{top:42%;opacity:.2;transform:translate(-50%,0) scale(1.28,.45)}30%,100%{top:42%;opacity:0;transform:translate(-50%,0) scale(1.4,.2)}}
@keyframes athar-ripple-expand{0%,23%{opacity:0;transform:scale(.08)}26%{opacity:.72}52%{opacity:0;transform:scale(4.2)}100%{opacity:0;transform:scale(4.2)}}
@keyframes athar-contours{0%,29%{opacity:0}42%,84%{opacity:1}100%{opacity:.2}}
@keyframes athar-draw-path{0%,35%{opacity:0;stroke-dashoffset:1200}44%{opacity:.25}70%,100%{opacity:1;stroke-dashoffset:0}}
@keyframes athar-node-appear{0%,52%{opacity:0;transform:scale(.2)}65%,100%{opacity:1;transform:scale(1)}}
@keyframes athar-identity-resolve{0%,61%{opacity:0;transform:translate(-50%,-50%) scale(.9)}72%,93%{opacity:1;transform:translate(-50%,-50%) scale(1)}100%{opacity:.78;transform:translate(-50%,-50%) scale(1)}}
@keyframes athar-material-light{0%,18%{opacity:0;transform:translateX(-30%) rotate(17deg)}42%,58%{opacity:.8}82%,100%{opacity:0;transform:translateX(520%) rotate(17deg)}}

@media(max-width:1024px){
  .athar-cinema{--focus-x:73%}.athar-cinema-ar{--focus-x:22%}
  .athar-cinema-grid,.athar-cinema-ar .athar-cinema-grid{grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:2rem}.athar-cinema-ar .athar-cinema-copy{grid-column:2}.athar-cinema h1{font-size:clamp(3.5rem,7vw,5.6rem)}.athar-cinema-ar h1{font-size:clamp(3.1rem,5.8vw,4.8rem)}
  .principles-grid{grid-template-columns:repeat(2,1fr)}.notes-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:800px){
  .athar-section{padding-block:5rem}.athar-wrap{width:calc(100% - 32px)}
  .section-intro,.decision-grid,.why-grid,.video-grid,.meaning-grid,.artifact-grid,.platform-grid{grid-template-columns:1fr;gap:2rem}.section-intro .athar-kicker{grid-column:auto}.section-intro{margin-bottom:3rem}.decision-copy{padding-top:1.3rem}
  .athar-cinema,.athar-cinema-ar{--focus-x:72%;min-height:780px}.athar-cinema::after,.athar-cinema-ar::after{background:linear-gradient(180deg,rgba(3,28,34,.93) 0%,rgba(3,28,34,.7) 57%,rgba(3,28,34,.3) 76%,rgba(3,28,34,.72) 100%)}.athar-cinema-grid,.athar-cinema-ar .athar-cinema-grid{min-height:780px;grid-template-columns:1fr;grid-template-rows:1fr auto;align-items:start;padding-block:3.4rem 1.2rem}.athar-cinema-ar .athar-cinema-copy{grid-column:1}.athar-cinema-copy{max-width:610px}.athar-cinema h1,.athar-cinema-ar h1{max-width:11ch;font-size:clamp(3.15rem,10vw,4.8rem)}.athar-cinema-lead{font-size:clamp(1.5rem,5vw,2.25rem)}.athar-resolve,.athar-cinema-ar .athar-resolve{left:72%;top:64%;min-width:170px}.athar-cinema-ar .athar-resolve strong{font-size:clamp(2.7rem,8vw,4.5rem)}
  .risk-balance{grid-template-columns:1fr}.risk-pivot{grid-template-columns:1fr auto 1fr}.risk-pivot i{width:100%;height:1px}.investigation-field{grid-template-columns:1fr}.event-core{width:min(300px,80%);margin:auto}.investigation-field::before{inset:12% 4%}.investigation-questions{grid-template-columns:1fr 1fr}.shortcut-compare{grid-template-columns:1fr}.question-river{grid-template-columns:repeat(2,1fr)}.scenario-grid{grid-template-columns:1fr}.approach-flow{grid-template-columns:repeat(2,1fr)}.athar-stone{max-width:760px;margin:auto}.video-grid figure{order:-1}
}
@media(max-width:520px){
  .athar-wrap{width:calc(100% - 24px)}.athar-section h2,.athar-ending h2{font-size:clamp(2.35rem,12vw,3.7rem)}
  .athar-cinema,.athar-cinema-ar{--focus-x:73%;min-height:760px}.athar-cinema-grid,.athar-cinema-ar .athar-cinema-grid{min-height:760px;padding-block:2.5rem 1rem;gap:1rem}.athar-public-label{font-size:.61rem}.athar-cinema h1,.athar-cinema-ar h1{margin:1.2rem 0;font-size:clamp(2.75rem,13.6vw,3.7rem);line-height:1.02}.athar-cinema-ar h1{font-size:clamp(2.55rem,11.7vw,3.25rem);line-height:1.22}.athar-cinema-lead{font-size:1.45rem}.athar-cinema-support{margin:.8rem 0;font-size:.88rem;line-height:1.48}.athar-hero-identity{margin:.7rem 0}.athar-status{min-height:32px;font-size:.59rem}.athar-sequence{grid-template-columns:repeat(3,1fr)}.athar-sequence li{min-height:39px;font-size:.58rem}.athar-sequence li:nth-child(4){border-inline-start:0}.athar-resolve,.athar-cinema-ar .athar-resolve{top:64%;left:72%;min-width:145px}.athar-resolve strong,.athar-cinema-ar .athar-resolve strong{font-size:2.5rem}.athar-resolve-ar,.athar-cinema-ar .athar-resolve-ar{font-size:1.8rem}.athar-resolve small{font-size:.65rem;margin-top:.45rem}
  .risk-balance article{padding:1.4rem}.investigation-questions{grid-template-columns:1fr}.fragment-path{margin-inline:-12px;padding-inline:12px}.question-river{grid-template-columns:1fr}.question-river details{min-height:auto;border-inline-start:0}.principles-grid,.notes-grid,.approach-flow{grid-template-columns:1fr}.principles-grid article{min-height:auto}.approach-flow li{min-height:190px}.notes-grid a{min-height:260px}.notes-grid h3{margin-top:2rem}.concept-evidence{grid-template-columns:1fr}.athar-stone{aspect-ratio:1.08}.athar-stone strong{font-size:3.2rem}.athar-stone::after{display:none}.athar-artifact figcaption{max-width:24rem}.ending-links{display:grid}.ending-links a,.ending-links button{justify-content:center}
  .ask-launch{bottom:max(10px,env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.athar-sky,.athar-water,.athar-drop,.athar-impact,.athar-contour,.athar-evidence-path,.athar-node,.athar-resolve,.athar-stone::after,.notes-grid a,.investigation-questions details{animation:none!important;transition:none!important}.athar-drop,.athar-impact{display:none}.athar-contour{opacity:.45}.athar-evidence-path{opacity:1;stroke-dashoffset:0}.athar-node{opacity:1;transform:scale(1)}.athar-resolve{opacity:1;transform:translate(-50%,-50%) scale(1)}.notes-grid a:hover,.investigation-questions details:hover{transform:none}
}
/* Keep copy and the resolved identity in separate spatial regions in both languages. */
.athar-cinema-grid{padding-bottom:6rem}
.athar-section h2{font-size:clamp(2.7rem,5.1vw,4.6rem)}
.section-intro{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:2rem 4rem}
.section-intro:not(:has(>p:not(.athar-kicker))){grid-template-columns:1fr}
.section-intro:not(:has(>p:not(.athar-kicker))) h2{max-width:21ch}
.scenario-trace{display:block;width:100%;height:64px;margin:.8rem 0;overflow:visible}
.scenario-trace path{fill:none;stroke:var(--athar-mist);stroke-width:1.4}.scenario-trace .weak{opacity:.3}.scenario-trace .gap{stroke-dasharray:4 7;opacity:.6}.scenario-trace circle{fill:var(--athar-deep);stroke:var(--athar-mist);stroke-width:1.4}
.athar-ending .athar-kicker{color:var(--athar-mist)}
.athar-cinema-ar .athar-cinema-grid{direction:ltr}
.athar-cinema-ar .athar-cinema-copy{direction:rtl}
.athar-cinema-ar .athar-sequence{direction:rtl}
.athar-cinema-ar h1{font-size:clamp(3.4rem,4.7vw,4.8rem)}
@media(max-width:800px){
  .section-intro{grid-template-columns:1fr;gap:2rem}
  .athar-cinema-grid,.athar-cinema-ar .athar-cinema-grid{min-height:0;grid-template-rows:auto auto;padding-block:2.8rem 6rem;gap:1rem}
  .athar-cinema-copy,.athar-cinema-ar .athar-cinema-copy{max-width:100%;padding-bottom:245px}
  .athar-cinema h1{font-size:clamp(3rem,8vw,4.4rem)}
  .athar-cinema-ar h1{font-size:clamp(2.7rem,7vw,4.2rem);max-width:15ch}
  .athar-resolve,.athar-cinema-ar .athar-resolve{top:calc(100% - 220px);left:68%}
  .athar-motion-control{bottom:190px}
}
@media(max-width:520px){
  .athar-cinema h1{font-size:clamp(2.7rem,11.8vw,3.2rem);max-width:12ch}
  .athar-cinema-ar h1{font-size:clamp(2.4rem,10.5vw,2.9rem);line-height:1.28}
  .athar-cinema-copy,.athar-cinema-ar .athar-cinema-copy{padding-bottom:230px}
  .athar-cinema-grid,.athar-cinema-ar .athar-cinema-grid{padding-top:2rem}
  .athar-resolve,.athar-cinema-ar .athar-resolve{top:calc(100% - 225px);left:68%}
}
@media(prefers-reduced-motion:reduce){.athar-motion-control{display:none}}
/* Bounded review correction: natural surface, not a simulated instrument or dataset. */
.athar-water{background:radial-gradient(ellipse at 73% 2%,rgba(223,237,224,.26),transparent 36%),linear-gradient(180deg,#528383 0%,#245e66 22%,#124957 53%,#062e3b 100%)}
.athar-water::before,.athar-water::after{content:"";position:absolute;inset:0;pointer-events:none}
.athar-water::before{background:repeating-linear-gradient(178deg,transparent 0 17px,rgba(223,239,226,.075) 18px,transparent 20px 39px,rgba(4,41,48,.12) 41px,transparent 43px 61px);opacity:.7}
.athar-water::after{background:radial-gradient(ellipse 12% 68% at 73% 0%,rgba(230,241,225,.14),transparent 80%);opacity:.7}
.athar-drop{left:var(--focus-x);width:15px;height:22px;border-radius:50% 50% 48% 48% / 58% 58% 42% 42%;background:radial-gradient(ellipse at 32% 28%,rgba(250,255,251,.75),transparent 27%),linear-gradient(115deg,rgba(197,225,217,.72),rgba(49,113,120,.4));box-shadow:inset -2px -3px 4px rgba(8,57,66,.26)}
.athar-impact{border-color:rgba(233,242,225,.42);height:34px}
@keyframes athar-ripple-expand{0%,23%{opacity:0;transform:scale(.08)}26%{opacity:.38}52%,100%{opacity:0;transform:scale(3.3)}}
/* Parallel descriptions, not a numbered or shorter path presented as performance proof. */
.shortcut-compare{grid-template-columns:repeat(2,minmax(0,1fr))}
.shortcut-compare ul{display:grid;margin:1.5rem 0 0;padding:0;list-style:none}
.shortcut-compare li{display:block;counter-increment:none;min-width:0}
.shortcut-compare li::before{content:none}
.shortcut-boundary{max-width:70ch;margin:1.6rem 0 0;font-size:1rem;font-weight:650;color:var(--athar-ink)}
/* Definitions remain inside every hypothetical card, without result badges or causal graphics. */
.scenario-card .scenario-boundary{margin:1.2rem 0;color:#edf4ef;font-size:.92rem;line-height:1.6}
.evidence-legend{margin-top:1.5rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.22)}
.evidence-legend h3{margin:0;color:#edf4ef;font:650 1rem/1.5 system-ui,sans-serif}
.evidence-legend>p{margin:.35rem 0 .8rem;color:#c7d8d1;font-size:.85rem}
.evidence-legend dl{margin:0}
.evidence-legend dl>div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:.8rem;padding:.7rem 0;border-top:1px solid rgba(255,255,255,.1)}
.evidence-legend dt{font-size:.72rem;line-height:1.6;font-weight:750;letter-spacing:.02em;color:#dcecea;overflow-wrap:anywhere}
.evidence-legend dd{margin:0;font-size:.86rem;line-height:1.6;color:#d1dfda}
[dir="rtl"] .evidence-legend dt{font-size:.85rem;letter-spacing:0}
@media(max-width:800px){.shortcut-compare{grid-template-columns:1fr}}
@media(max-width:430px){.evidence-legend dl>div{grid-template-columns:1fr;gap:.2rem}}