/* 16-бет · Зияткерлік меншік — құрастырушы: B4. Тек .scene-p16 ішіндегі селекторлар. */
.scene-p16{color:var(--cream-2)}
.scene-p16 .p16-cssbg{position:absolute;inset:0;overflow:hidden;background:#10262c}
.scene-p16 .p16-cssbg img{width:100%;height:100%;object-fit:cover;filter:brightness(.6) saturate(.9)}
.scene-p16 .p16-cssbg::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 75% at 66% 26%,rgba(255,196,130,.26),transparent 62%),radial-gradient(120% 90% at 55% 45%,transparent 50%,rgba(5,12,14,.7))}

/* ---- құжаттар (CSS-3D) ---- */
.scene-p16 .p16-vis{position:absolute;inset:0;z-index:2;pointer-events:none}
.scene-p16 .p16-float{position:absolute;inset:0;perspective:2400px;perspective-origin:1390px 470px;will-change:transform}
.scene-p16 .p16-doc{position:absolute;left:1420px;top:545px;transform-style:preserve-3d}
.scene-p16 .p16-sheet{position:absolute;inset:0;transform-style:preserve-3d}
.scene-p16 .p16-face{position:absolute;left:0;top:0;backface-visibility:hidden}
.scene-p16 .p16-front{overflow:hidden;border-radius:2px;background:#efe6d6}
.scene-p16 .p16-front img{width:100%;height:100%;display:block;object-fit:cover}
.scene-p16 .p16-back{background:#cfc5b3}
.scene-p16 .p16-side{background:repeating-linear-gradient(90deg,#f4efe4 0 1px,#d9d1c1 1px 2px),#efe9dc;box-shadow:inset 0 0 6px rgba(80,60,30,.35)}
.scene-p16 .p16-st,.scene-p16 .p16-sb{background:repeating-linear-gradient(0deg,#f4efe4 0 1px,#d9d1c1 1px 2px),#e6dfd0}
.scene-p16 .p16-light{position:absolute;inset:0;background:linear-gradient(118deg,rgba(255,244,226,.20) 0%,rgba(255,244,226,.04) 36%,rgba(0,0,0,0) 54%,rgba(6,18,26,.26) 100%)}
.scene-p16 .p16-sheen{position:absolute;left:0;top:-6%;width:100%;height:112%;
  background:linear-gradient(104deg,rgba(255,232,190,0) 28%,rgba(255,232,190,.42) 48%,rgba(255,246,228,.55) 50%,rgba(255,232,190,.42) 52%,rgba(255,232,190,0) 72%);
  mix-blend-mode:soft-light;will-change:transform}
/* soft-light → алдыңғы бет өз «render surface»-ы болады: оның ажыратымдылығы әр кадрда ағымдағы позадан есептеледі,
   сондықтан алға/артқа жолдан кейінгі кадр тікелей қойылған кадрмен бірдей (қалдық тексеруі = 0) */
.scene-p16 .p16-shade{position:absolute;inset:0;background:#061418;opacity:0}
.scene-p16 .p16-dshadow{position:absolute;left:6%;top:6%;width:88%;height:88%;border-radius:30px;background:rgba(2,9,11,.5);
  box-shadow:0 0 46px 34px rgba(2,9,11,.5);transform:translate3d(30px,40px,-30px)}
/* кітап (әдістемелік құрал) */
.scene-p16 .p16-book .p16-front{border-radius:2px 5px 5px 2px;background:#3cb4e6}
.scene-p16 .p16-book .p16-sl{background:linear-gradient(90deg,#17668a,#3ab1e4 45%,#2b93c4);box-shadow:none}
.scene-p16 .p16-book .p16-back{background:#2a8fbf}
.scene-p16 .p16-hinge{position:absolute;left:8px;top:0;bottom:0;width:5px;background:linear-gradient(90deg,rgba(0,0,0,.22),rgba(255,255,255,.22) 60%,rgba(0,0,0,0))}
.scene-p16 .p16-book .p16-dshadow{box-shadow:0 0 30px 20px rgba(2,9,11,.5);transform:translate3d(22px,30px,-30px)}

/* № 43740 — типографиялық карта (сканы жоқ) */
.scene-p16 .p16-c-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(1.04) saturate(.85)}
.scene-p16 .p16-c-frame{position:absolute;inset:20px;border:2px solid var(--terra);border-radius:3px;opacity:.85}
.scene-p16 .p16-c-frame2{position:absolute;inset:30px;border:1px solid rgba(154,67,34,.5);border-radius:2px}
.scene-p16 .p16-c-body{position:absolute;left:30px;right:30px;top:58px;text-align:center;color:var(--ink)}
.scene-p16 .p16-c-orn{display:block;width:72px;height:36px;margin:0 auto 18px;fill:none;stroke:var(--terra);stroke-width:4.2;stroke-linecap:round;stroke-linejoin:round}
.scene-p16 .p16-c-k{font:700 22px/1.2 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--terra-txt)}
.scene-p16 .p16-c-no{font:620 92px/1 var(--serif);letter-spacing:-.02em;color:var(--ink);margin:18px 0 0}
.scene-p16 .p16-c-rule{display:block;width:90px;height:2px;background:var(--ink);opacity:.7;margin:24px auto 22px}
.scene-p16 .p16-c-board{display:block;width:250px;height:167px;margin:0 auto;fill:none;stroke:var(--terra);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:2 7}
.scene-p16 .p16-c-board .bd-out{stroke:var(--teal);stroke-dasharray:none;stroke-width:2;opacity:.75}
.scene-p16 .p16-c-t{font:italic 500 34px/1.14 var(--serif);color:#0E2A31;margin:22px 0 0}
.scene-p16 .p16-c-d{font:600 27px/1 var(--sans);letter-spacing:.06em;color:#4A1D0C;margin:20px 0 0}

/* ---- мәтін бағаны ---- */
.scene-p16 .p16-col{position:absolute;left:150px;top:0;width:860px;height:1080px;z-index:3}
.scene-p16 .p16-panel{position:absolute;left:0;top:226px;width:860px}
.scene-p16 .p16-eyebrow{display:flex;align-items:center;gap:18px;font:700 22px/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--gold-txt);margin:0 0 26px 4px}
.scene-p16 .p16-enum{color:var(--cream-2);letter-spacing:.06em}
.scene-p16 .p16-eline{display:block;width:56px;height:2px;background:var(--ochre);transform-origin:0 50%}
.scene-p16 .p16-no{font-family:var(--serif);font-weight:620;font-size:200px;line-height:.92;letter-spacing:-.02em;color:var(--cream-2);margin:0 0 0 -6px;white-space:nowrap;position:relative}
.scene-p16 .p16-no em{font-style:italic;font-weight:480;font-size:.56em;letter-spacing:0;color:var(--gold-hi)}
.scene-p16 .p16-desc{font:500 54px/1.1 var(--serif);letter-spacing:-.012em;color:var(--cream-2);margin:40px 0 0;white-space:nowrap}
.scene-p16 .p16-meta{margin:46px 0 0 4px;position:relative;padding-top:28px}
.scene-p16 .p16-mrule{position:absolute;left:0;top:0;width:80px;height:2px;background:rgba(239,230,214,.55);transform-origin:0 50%}
.scene-p16 .p16-mtxt{font:500 30px/1.3 var(--sans);color:var(--cream-txt-2);margin:0}
.scene-p16 .p16-mtxt b{font-weight:700;color:var(--gold-txt);letter-spacing:.02em}

/* ---- құжат индексі ---- */
.scene-p16 .p16-tabs{position:absolute;left:154px;top:846px;display:flex;gap:40px;z-index:3}
.scene-p16 .p16-tab{position:relative;width:190px;padding-top:20px}
.scene-p16 .p16-tline{position:absolute;left:0;right:0;top:0;height:2px;background:rgba(239,230,214,.26)}
.scene-p16 .p16-tfill{position:absolute;left:0;right:0;top:0;height:2px;background:var(--ochre);transform-origin:0 50%}
.scene-p16 .p16-ttxt{display:block;font:600 27px/1.1 var(--sans);letter-spacing:.04em;color:var(--cream-2);font-variant-numeric:tabular-nums}