/* 08 · 1917 — курс про Євгена Чикаленка — стилі сторінки (специфічне; спільне в common.css) */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:20px}
.split4{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:40px;align-items:start}
.gal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:end}
.g2t{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g4{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.g2c{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.paper .panel{background:#F8F3EA;border-color:rgba(30,29,33,.13)}
.paper .opt:hover{border-color:#1E1D21 !important}
.paper .tk::before,.paper .tk::after{background:#EDE6D8}
.paper .tk{box-shadow:0 14px 30px rgba(30,29,33,.18)}
.stage{background:#141316}
.beam{position:absolute;top:30px;width:44%;height:88%;z-index:0;pointer-events:none;background:linear-gradient(180deg,rgba(247,162,59,.13),rgba(247,162,59,.035) 60%,rgba(247,162,59,0) 90%);clip-path:polygon(47% 0,53% 0,100% 100%,0 100%);transform-origin:50% 0;filter:blur(14px)}
.med{position:relative;width:150px;aspect-ratio:1/1;flex-shrink:0}
.med .ph{position:absolute;inset:0;border-radius:50%;padding:18px;font-size:12px}
.med .ph::before{border-radius:50%}
.flip{transition:transform .25s}
.flip:hover .face{border-color:rgba(247,162,59,.6) !important}
.face{position:absolute;inset:0;backface-visibility:hidden;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:#28272C;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:34px;text-align:left;transition:border-color .25s}
.face .bn{position:absolute;inset:10px;border-width:16px;pointer-events:none;opacity:.7;z-index:1}
.face .ph{font-size:13px}
.cph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:scale .8s cubic-bezier(.2,.7,.2,1)}
.flip:hover .cph{scale:1.05}
.cshade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,29,33,0) 34%,rgba(30,29,33,.78) 70%,#1E1D21 100%)}
.back{position:absolute;inset:0;backface-visibility:hidden;transform:rotateY(180deg);border-radius:14px;background:#F7A23B url(../assets/svg/pattern-lattice.svg) 0 0/240px 60px;color:#141416;display:flex;align-items:center;padding:30px;text-align:left;font-weight:600;line-height:1.4}
.note{position:absolute;width:30px;height:46px;animation:bob 3s ease-in-out infinite}
.sym{font-size:84px;line-height:.8;color:#F7A23B}
.tk{position:relative;flex:1;display:flex;min-height:170px;box-sizing:border-box;border:0;border-radius:16px;padding:0;background:#F1E7D3 url(../assets/svg/pattern-lattice.svg) 0 0/240px 60px;color:#1E1D21;font:inherit;text-align:left;cursor:pointer;box-shadow:0 18px 40px rgba(0,0,0,.35);transition:transform .3s,opacity .3s,outline-color .3s}
.tk:hover{transform:translateY(-4px) rotate(-.6deg)}
.tk::before,.tk::after{content:'';position:absolute;left:84px;width:24px;height:24px;margin-left:-12px;border-radius:50%;background:#1E1D21}
.tk::before{top:-12px}.tk::after{bottom:-12px}
.tkS{width:84px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-right:2px dashed rgba(30,29,33,.3);font-size:54px;line-height:1;color:#B5651A}
.tkB{padding:24px 24px 24px 26px;display:flex;align-items:center;font-size:clamp(18px,1.5vw,21px);line-height:1.4}
.punch{position:absolute;right:20px;top:20px;width:30px;height:30px;border-radius:50%;background:#1E1D21;box-shadow:inset 0 3px 5px rgba(0,0,0,.7);animation:punch .5s cubic-bezier(.3,1.7,.5,1) both}
.stampT{position:absolute;right:16px;top:14px;padding:4px 10px;border:2px solid #B5651A;border-radius:6px;color:#B5651A;font-size:12px;font-weight:700;letter-spacing:.08em;rotate:-8deg;animation:fade .3s both}
.nums{display:grid;gap:36px 40px}
.voice{display:flex;gap:30px;align-items:center;padding:28px 34px}
.doc{position:relative;box-sizing:border-box;padding:56px clamp(26px,5vw,72px);border-radius:6px;background:#FBF7EE;color:#1E1D21;box-shadow:0 30px 70px rgba(30,29,33,.18);background-image:repeating-linear-gradient(180deg,rgba(0,0,0,0) 0 37px,rgba(30,29,33,.08) 37px 38px)}
.knew{position:relative;display:flex;flex-direction:column;gap:12px;box-sizing:border-box;padding:34px 38px;border-radius:14px;background:#F1E7D3 url(../assets/svg/pattern-lattice.svg) 0 0/240px 60px;color:#1E1D21;box-shadow:0 22px 50px rgba(0,0,0,.35);transform:rotate(-1deg)}
.knew .src{color:#5A5960}
.door{transform-box:fill-box;transform-origin:0 50%}
.video{position:relative;aspect-ratio:16/9;border-radius:22px;overflow:hidden;background:#141316;border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center}
.play{position:relative;z-index:1;width:104px;height:104px;border-radius:50%;background:#F7A23B;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 0 0 12px rgba(247,162,59,.18)}
.cert{position:relative;box-sizing:border-box;aspect-ratio:297/210;border:18px solid transparent;border-image:url(../assets/svg/frame-guilloche-graphite.svg) 30 round;background:#F1E7D3 url(../assets/svg/pattern-lattice.svg) 0 0/240px 60px;color:#1E1D21;padding:26px 32px;text-align:left;overflow:hidden;box-shadow:0 40px 90px rgba(0,0,0,.5);transform:rotate(-1deg)}
.field{width:100%;box-sizing:border-box;border-radius:14px;border:1.5px solid rgba(255,255,255,.22);background:#19181C;color:#F5F3EE;font:inherit;font-size:19px;padding:16px 18px;outline:none}
.field:focus{border-color:#F7A23B}
.ringT{view-timeline-name:--ring;view-timeline-axis:block;view-timeline-inset:0px 120px}
.orbit{transform-box:view-box;transform-origin:50% 50%;animation:spin 16s linear infinite}
@keyframes rvD{from{opacity:0;translate:0 90px;rotate:-7deg}to{opacity:1;translate:0 0;rotate:0deg}}
@keyframes sailX{from{left:4%}to{left:calc(96% - clamp(180px, 22vw, 300px))}}
@keyframes punch{0%{scale:0}60%{scale:1.3}100%{scale:1}}
@keyframes doorC{from{rotate:0 1 0 -75deg}to{rotate:0 1 0 0deg}}
@keyframes grow{from{translate:0 60%;opacity:.0}to{translate:0 0;opacity:1}}
@keyframes crack{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes ringP{from{stroke-dashoffset:0.20}to{stroke-dashoffset:0.100}}
.staffT{view-timeline-name:--staff;view-timeline-axis:block;view-timeline-inset:0px 120px}
@supports (animation-timeline: view()){
.staff{stroke-dasharray:1;animation:drawp linear both;animation-timeline:--staff;animation-range:entry 0% entry 100%}
.dl0{animation:rvD linear both;animation-timeline:view(block 0px 80px);animation-range:entry 0% entry 100%}
.dl1{animation:rvD linear both;animation-timeline:view(block 0px 80px);animation-range:entry 20% entry 100%}
.dl2{animation:rvD linear both;animation-timeline:view(block 0px 80px);animation-range:entry 40% entry 100%}
.arcA{stroke-dasharray:1;animation:drawp linear both;animation-timeline:--ring;animation-range:entry 0% entry 45%}
.arcB{stroke-dasharray:1;animation:drawp linear both;animation-timeline:--ring;animation-range:entry 30% entry 75%}
.arcC{stroke-dasharray:1;animation:drawp linear both;animation-timeline:--ring;animation-range:entry 55% entry 100%}
.crk{stroke-dasharray:1;animation:crack linear both;animation-timeline:view(block 0px 80px);animation-range:entry 10% cover 50%}
.ringP{animation:ringP linear both;animation-timeline:scroll(root)}
@media (max-height: 2000px){.sail{animation:sailX linear both;animation-timeline:view();animation-range:cover 15% cover 85%}.grow{animation:grow linear both;animation-timeline:view();animation-range:entry 30% cover 55%}}
}
@media (max-width: 900px){.split,.split4{grid-template-columns:1fr}.gal{grid-template-columns:1fr 1fr}.gal .poster{grid-column:1 / -1}.voice{flex-direction:column;align-items:flex-start}}
@media (max-width: 700px){.flipH{height:440px !important}.gal{gap:16px}.med{width:120px}.tkS{width:64px;font-size:44px}.tk::before,.tk::after{left:64px}.doc{padding:34px 22px}.cert{border-width:12px;aspect-ratio:210/297;padding:22px 18px;transform:none}.certBody{grid-template-columns:minmax(0,1fr) auto !important;gap:10px !important}.certSeal{width:84px !important;height:84px !important}}
@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important}}
.g5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.doorO{transform:rotateY(-72deg)}
@keyframes doorShut{from{transform:rotateY(-70deg)}to{transform:rotateY(0deg)}}
@keyframes doorOpen{from{transform:rotateY(0deg)}to{transform:rotateY(-72deg)}}
@supports (animation-timeline: view()){
.doorC{animation:doorShut linear both;animation-timeline:view(block 0px 80px);animation-range:entry 40% cover 40%}
.doorO{animation:doorOpen linear both;animation-timeline:view(block 0px 80px);animation-range:cover 35% cover 55%}
}
.quoteN{position:relative;box-sizing:border-box;padding:22px 24px;border-radius:10px;background:#FBF7EE;color:#1E1D21;box-shadow:0 18px 40px rgba(30,29,33,.16);font-size:clamp(18px,1.6vw,22px);line-height:1.35;font-weight:600}
.bellBox{position:absolute;left:21.95%;top:21.95%;width:56.1%;aspect-ratio:1/1;border-radius:50%;overflow:hidden;background:radial-gradient(circle at 50% 70%,#3A2A2E,#1E1D21 70%)}
.tiles4{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:18px}
@media (max-width: 800px){.g5{grid-template-columns:1fr 1fr;row-gap:30px}.g5line{display:none}}
.banded{padding-top:150px;padding-bottom:156px}
.o{color:#F7A23B}
.paper .o,.doc .o,.knew .o,.tk .o,.quoteN .o,.back .o{color:#B5651A}
.paper text.unlit{fill:#1E1D21;opacity:.6}
.plate .ros{pointer-events:none}
@media (max-width: 900px){.banded{padding-top:118px;padding-bottom:124px}}
@media (max-width: 700px){.plate .ros,.plate .note{display:none}.flipH.flipT{height:320px !important}.tiles4{grid-template-columns:1fr 1fr;gap:12px}.tiles4 .ros{opacity:.75}}
@media (max-width: 480px){.h2{font-size:clamp(30px,8.6vw,40px)}}
@media (max-width: 700px){.tiles4 span.fh{padding:12px 14px !important;font-size:20px !important}}
.term{display:inline;text-align:inherit;white-space:normal}
@media (max-width: 700px){.g3m2{grid-template-columns:1fr 1fr;gap:12px}.g3m2 .flipH{height:300px !important}.g3m2 .face{padding:18px}.g3m2 .face .fh{font-size:18px !important}.g3m2 .face .fa{font-size:40px !important}.g3m2 .face .ph{font-size:11px}.g3m2 .back{padding:16px;font-size:14px !important}.g3m2 .face .bn{inset:6px;border-width:10px}}
@media (max-width: 700px){.g3m2 .flipT .face .fa{font-size:32px !important}.g3m2 .flipT .face .fa.unit{font-size:18px !important}}

.certG{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;align-items:center}
@media (max-width: 900px){.certG{grid-template-columns:1fr;gap:40px}}
@media print{body *{visibility:hidden !important}#cert,#cert *{visibility:visible !important}#cert{position:fixed;left:0;top:0;width:100%;transform:none;box-shadow:none;-webkit-print-color-adjust:exact;print-color-adjust:exact}#cert .ros{animation:none !important}}
@media (max-width: 700px){.certL{display:none}}
.vcM{display:none}
@media (max-width: 700px){.video{aspect-ratio:3/4}.vcD{display:none}.vcM{display:block}}
.doorB:focus-visible{outline:3px solid #F7A23B;outline-offset:8px;border-radius:88px 88px 8px 8px}
.drTrack{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.stampD{position:absolute;left:50%;top:40%;translate:-50% -50%;rotate:-14deg;padding:7px 12px;border:3px solid #F7A23B;border-radius:7px;background:rgba(20,19,22,.92);color:#F7A23B;font-size:16px;font-weight:800;letter-spacing:.08em;white-space:nowrap;pointer-events:none;animation:stampIn .45s cubic-bezier(.3,1.7,.5,1) both}
@keyframes stampIn{0%{opacity:0;scale:2.2}100%{opacity:1;scale:1}}
.ringD{position:absolute;inset:-6px;border-radius:94px 94px 10px 10px;border:3px solid #F7A23B;pointer-events:none;animation:ringOut 1.6s ease-out infinite}
.ringD2{animation-delay:.8s}
@keyframes ringOut{0%{opacity:.95;scale:1}100%{opacity:0;scale:1.22}}
.knockT{position:absolute;left:50%;top:-34px;translate:-50% 0;font-size:15px;font-weight:700;color:#F7A23B;white-space:nowrap;animation:bob 1.4s ease-in-out infinite;pointer-events:none}
.permitD{animation:permitS .7s .9s cubic-bezier(.2,.8,.3,1) both}
@keyframes permitS{from{opacity:0;translate:0 30px}to{opacity:1;translate:0 0}}
@keyframes knockA{0%,100%{translate:0 0}20%{translate:-6px 0}40%{translate:6px 0}60%{translate:-3px 0}80%{translate:2px 0}}
@keyframes knockB{0%,100%{translate:0 0}20%{translate:-6px 0}40%{translate:6px 0}60%{translate:-3px 0}80%{translate:2px 0}}
@media (max-height: 2000px){.drPin{height:calc(560px + 160vh)}.drStick{position:sticky;top:max(96px, calc(50vh - 250px))}}
@media (max-width: 800px){
.drHint{display:none}
.drView{overflow:clip;margin:0 -20px}
.drTrack{display:flex;gap:0;transform:translateX(calc(50vw - 36vw - var(--k) * 72vw));transition:transform .7s cubic-bezier(.3,.8,.3,1);padding-top:40px}
.drCell{flex:0 0 72vw}
.g5line{top:292px !important;left:0 !important;right:auto !important;width:360vw}
.doorB{width:180px !important;height:258px !important}
}
@media (max-width: 800px) and (max-height: 2000px){.drPin{height:calc(560px + 220vh)}.drStick{top:max(84px, calc(50vh - 280px))}}
@supports (animation-timeline: view()){.rvN{animation:rv linear both;animation-timeline:view(block 0px 0px);animation-range:entry 0% entry 55%}}
.paper text.lit,text.lit{fill:#2B2A2F}
.flipCue{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:#F7A23B}
.flipIc{width:34px;height:34px;border-radius:50%;border:1.5px solid #F7A23B;display:inline-flex;align-items:center;justify-content:center;transition:transform .4s}
.flip:hover .flipIc{transform:rotate(180deg);background:rgba(247,162,59,.15)}
.flip:hover .face{transform:translateY(-4px)}
.ringF{position:absolute;inset:-5px;border-radius:18px;border:3px solid #F7A23B;pointer-events:none;animation:ringOutF 1.6s ease-out infinite;z-index:3}
.ringF2{animation-delay:.8s}
@keyframes ringOutF{0%{opacity:.9;scale:1}100%{opacity:0;scale:1.08}}
@media (max-height: 2000px){.fPin{height:calc(var(--fh) + 46px + 150vh)}.fStick{position:sticky;top:max(96px, calc(50vh - var(--fh) / 2 - 23px))}}
@media (max-width: 900px){.fPin{height:auto !important}.fStick{position:static !important}}
.knew{background:#F3EBDB !important;padding-top:60px !important;padding-bottom:60px !important;overflow:hidden}
.knewB{position:absolute;left:0;right:0;height:26px;background:url(../assets/svg/band-rope-graphite.svg) 0 50%/auto 26px repeat-x;opacity:.75}
.certBody{padding-top:14px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:end}
.certSeal{position:relative;width:132px;height:132px;flex-shrink:0}
.skipQ{margin-top:26px;padding:0;border:0;background:none;font:inherit;font-size:15px;font-weight:600;color:#A3A1A8;cursor:pointer;border-bottom:1px dotted currentColor;transition:color .25s}.skipQ:hover{color:#F7A23B}.paper .skipQ{color:#5A5960}.paper .skipQ:hover{color:#B5651A}
@media (max-width: 480px){.doc .fa.zm{font-size:clamp(24px,8.4vw,52px) !important;letter-spacing:-0.01em}}
@media (max-width: 700px){.g3m2 .flipCue{font-size:13px;gap:7px}.g3m2 .flipIc{width:28px;height:28px}}