/* الموقعُ السينمائيّ — لا لونَ هنا إلّا متغيّراتُ hawiyya.css (قالبُ الشركة). الأقسامُ اللاصقةُ بـ sticky لا بتثبيتِ GSAP:
   طولُ القسمِ --tul هو مدّةُ اللقطةِ على شريطِ التمرير، و.lasiq هي الشاشةُ التي تبقى. */
*,*::before,*::after{box-sizing:border-box}
html{background:var(--layl);color:var(--nass);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html.lenis,html.lenis body{height:auto}
.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;font-family:var(--f-matn);font-size:clamp(16px,1.05vw,19px);line-height:1.7;background:var(--layl);overflow-x:hidden}
h1,h2,h3{font-family:var(--f-unwan);font-weight:700;line-height:1.25;margin:0;color:var(--nass-qawi)}
p{margin:0}
img{display:block;max-width:100%}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--fiddi);outline-offset:3px}

.takhatti{position:fixed;inset-inline-start:12px;top:-60px;z-index:50;background:var(--ard-lawh);color:var(--nass-qawi);padding:8px 14px;border-radius:8px;text-decoration:none}
.takhatti:focus{top:12px}

/* اللوحةُ العائمة (HUD): الفصلُ والتقدّمُ والمبادئُ والصوت */
.hud{position:fixed;inset:0 0 auto;z-index:20;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;
  padding:14px clamp(16px,3vw,40px);font-size:13px;color:var(--nass-thani);pointer-events:none;
  background:linear-gradient(to bottom,var(--layl),transparent)}
.hud>*{pointer-events:auto}
.hud-shiar{display:flex;align-items:center;gap:10px;font-family:var(--f-kod);letter-spacing:.04em;color:var(--fiddi)}
.hud-fasl{display:flex;align-items:baseline;gap:10px;font-family:var(--f-unwan)}
.hud-raqm{color:var(--khafit);font-size:12px}
.hud-unwan{color:var(--nass-qawi);font-size:15px;min-width:5em;text-align:center}
.hud-yasar{display:flex;justify-content:flex-end;align-items:center;gap:14px}
.hud-isharat b{color:var(--nass-qawi);font-weight:600}
.hud-sawt{background:var(--zujaj);border:1px solid var(--khatt);border-radius:999px;padding:5px 14px;cursor:pointer;color:var(--nass-thani)}
.hud-sawt[aria-pressed="true"]{color:var(--nass-qawi);border-color:var(--ishara-khatt);background:var(--ishara-ard)}
.hud-taqaddum{position:absolute;inset:auto 0 0;height:1px;background:var(--khatt-khafif)}
.hud-taqaddum span{display:block;height:100%;background:var(--fiddi);transform-origin:right center;transform:scaleX(0)}

/* القسمُ اللاصق */
.fasl{position:relative}
.fasl[style*="--tul"]{height:var(--tul)}
.lasiq{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--layl)}
.lasiq canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

/* ١ · البداية */
.hero-nass{position:absolute;inset:auto 0 16vh;text-align:center;opacity:0;transform:translateY(24px);padding:0 16px}
.hero-nass .ras{font-family:var(--f-kod);font-size:12px;letter-spacing:.18em;color:var(--khafit);margin-bottom:14px}
.hero-nass h1{font-size:clamp(44px,8vw,120px);letter-spacing:-.01em}
.hero-nass .tahta{margin-top:14px;font-size:clamp(16px,1.6vw,22px);color:var(--nass-thani)}
.dalil-tamrir{position:absolute;inset:auto 0 6vh;text-align:center;font-size:13px;color:var(--khafit);letter-spacing:.06em}
.dalil-tamrir::after{content:"";display:block;width:1px;height:36px;margin:10px auto 0;background:linear-gradient(var(--fiddi),transparent);animation:nabd 2.2s ease-in-out infinite}
@keyframes nabd{50%{transform:translateY(8px);opacity:.4}}

/* ٢ · المبنى */
.scrub-canvas{filter:saturate(.92) contrast(1.04)}
.fasl-scrub .lasiq::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,var(--layl) 0%,transparent 36%),radial-gradient(ellipse at center,transparent 45%,var(--layl) 100%)}
.scrub-nusus{position:absolute;inset:auto 0 9vh;z-index:2;display:grid;place-items:center;padding:0 16px}
.scrub-nass{grid-area:1/1;max-width:34ch;text-align:center;font-family:var(--f-unwan);font-size:clamp(20px,2.4vw,34px);color:var(--nass-qawi);text-shadow:0 2px 28px var(--layl),0 0 2px var(--layl);
  opacity:0;transform:translateY(18px);filter:blur(6px);transition:opacity .7s,transform .7s,filter .7s}
.scrub-nass.zahir{opacity:1;transform:none;filter:none}
.scrub-tahmil{position:absolute;inset:auto 25% 4vh;height:2px;background:var(--khatt-khafif);z-index:2;transition:opacity .6s}
.scrub-tahmil span{display:block;height:100%;width:0;background:var(--fiddi)}
.scrub-tahmil.tamm{opacity:0}

/* ٣ · العوالم */
.mabar-nass{position:absolute;inset:auto 8vw 12vh;z-index:2;max-width:22ch;font-family:var(--f-unwan);font-size:clamp(24px,3.4vw,52px);color:var(--nass-qawi);
  opacity:0;transform:translateY(26px);transition:opacity .8s,transform .8s}
.mabar-nass.zahir{opacity:1;transform:none}
.mabar-suwar{display:grid;gap:24px;padding:12vh 16px}

/* ٤ · المبادئ */
.fasl-lua{min-height:115vh;background:radial-gradient(ellipse at 50% 60%,var(--ard-lawh),var(--layl) 70%)}
.lua-maydan{position:relative;min-height:115vh;overflow:hidden;padding:18vh clamp(16px,6vw,80px) 10vh}
.lua-ras{position:relative;z-index:2;max-width:min(100%,880px)}
.lua-ras h2{font-size:clamp(30px,4vw,56px);max-width:20ch;line-height:1.3}
.lua-dalil{margin-top:12px;color:var(--nass-thani)}
.ishara{position:absolute;width:64px;height:64px;border-radius:50%;border:0;background:transparent;cursor:pointer;z-index:3;touch-action:manipulation}
.ishara span{position:absolute;inset:18px;border-radius:50%;background:var(--fiddi);box-shadow:0 0 0 6px var(--ishara-ard),0 0 28px 6px var(--ishara-khatt)}
.ishara span::after{content:"";position:absolute;inset:-14px;border-radius:50%;border:1px solid var(--ishara-khatt);animation:mawja 2.4s ease-out infinite}
@keyframes mawja{from{transform:scale(.6);opacity:1}to{transform:scale(1.7);opacity:0}}
.ishara.maqbuda{pointer-events:none}
.lua-mabadi{position:relative;z-index:2;list-style:none;margin:36px 0 0;padding:0;display:grid;gap:12px;max-width:30ch}
.lua-mabadi li{font-family:var(--f-unwan);font-size:clamp(18px,2vw,26px);color:var(--nass-qawi);padding:12px 18px;border:1px solid var(--ishara-khatt);border-radius:999px;background:var(--zujaj)}
.lua-jaiza{position:relative;z-index:2;margin-top:28px;font-family:var(--f-unwan);font-size:clamp(22px,2.6vw,36px);color:var(--fiddi)}

/* ٥ · الباب */
.fasl-khitam{min-height:100vh;display:grid;place-content:center;justify-items:center;text-align:center;gap:16px;padding:12vh 16px;
  background:radial-gradient(circle at 50% 40%,var(--ard-lawh),var(--layl) 65%)}
.khitam-shiar{width:clamp(110px,14vw,170px);height:auto;filter:drop-shadow(0 0 40px var(--ishara-khatt))}
.fasl-khitam h2{font-size:clamp(30px,5vw,72px)}
.fasl-khitam p{color:var(--nass-thani);font-size:clamp(16px,1.5vw,22px)}
.aid{margin-top:18px;background:var(--zujaj);border:1px solid var(--ishara-khatt);border-radius:999px;padding:10px 26px;cursor:pointer;color:var(--nass-qawi)}
.dhayl{padding:28px 16px 40px;text-align:center;font-size:12px;color:var(--rumadi);background:var(--layl)}

/* قسمٌ سقطَ محرّكُه: يبقى المحتوى مقروءًا */
.fasl.saqit .lasiq{position:relative;height:auto;min-height:60vh}
.fasl.saqit .hero-nass,.fasl.saqit .scrub-nass,.fasl.saqit .mabar-nass{position:relative;opacity:1;transform:none;filter:none;inset:auto}

/* تقليلُ الحركة: لا لصقَ ولا تمريرَ مُحرِّك — المحتوى نفسُه، ساكنًا */
html.qalil .fasl[style*="--tul"]{height:auto}
html.qalil .lasiq{position:relative;height:auto;min-height:100vh}
html.qalil .hero-nass,html.qalil .scrub-nass,html.qalil .mabar-nass{opacity:1;transform:none;filter:none}
html.qalil .scrub-nusus{position:relative;inset:auto;display:grid;gap:14px;padding:24px 16px 48px}
html.qalil .scrub-nass{grid-area:auto}
html.qalil .scrub-canvas{position:relative;height:70vh}
html.qalil .mabar-nass{position:relative;inset:auto;margin:0 auto 24px}
html.qalil .mabar-canvas,html.qalil .dalil-tamrir{display:none}
html.qalil .ishara span::after,html.qalil .dalil-tamrir::after{animation:none}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

@media (max-width:760px){
  .hud{grid-template-columns:auto 1fr auto;font-size:12px}
  .hud-shiar span{display:none}
  .hud-unwan{min-width:0}
  .mabar-nass{inset:auto 16px 14vh}
  .hero-nass{inset:auto 0 20vh}
}

/* ٢ · الرحلة (kamira): المحطّاتُ نصوصٌ فوقَ الكانفس، يظهرُ منها ما وصلتْ إليه الكاميرا */
.fasl-kamira .lasiq::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,var(--layl) 0%,transparent 42%),radial-gradient(ellipse at 50% 45%,transparent 55%,var(--layl) 100%)}
.kamira-nusus{position:absolute;inset:0;pointer-events:none;z-index:2}
.mahatta{position:absolute;inset:auto 0 9vh;text-align:center;padding:0 16px;opacity:0;will-change:opacity,transform}
.mahatta .ras{font-family:var(--f-kod);font-size:12px;letter-spacing:.18em;color:var(--khafit);margin-bottom:12px}
.mahatta h2{font-family:var(--f-unwan);font-size:clamp(26px,3.6vw,54px);line-height:1.35;max-width:24ch;margin:0 auto}
.mahatta p{margin:14px auto 0;max-width:46ch;font-size:clamp(15px,1.45vw,20px);color:var(--nass-thani);line-height:1.8}
.mahatta img{display:none}
.fasl.saqit .kamira-nusus,html.qalil .kamira-nusus{position:relative;display:grid;gap:56px;padding:56px 16px}
.fasl.saqit .mahatta,html.qalil .mahatta{position:relative;inset:auto;opacity:1;transform:none}
html.qalil .mahatta img{display:block;width:100%;max-width:960px;margin:0 auto 18px;border-radius:14px}
html.qalil .kamira-canvas{display:none}