/* Project 54, Article components: media, podcast, poll, newsletter, FAQ.
   Built on about-base.css (accent #1f6feb). Shared by all article variants. */

/* media: video slot */
.p-video{position:relative;border:1px solid var(--line);aspect-ratio:16/9;overflow:hidden;background:
  radial-gradient(120% 130% at 50% 30%,rgba(31,111,235,.10),transparent 60%),
  repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 2px,transparent 2px 12px),var(--ink-2);cursor:pointer;display:flex;align-items:center;justify-content:center}
.p-video .play{width:74px;height:74px;border-radius:50%;border:1px solid var(--accent);background:rgba(31,111,235,.14);display:flex;align-items:center;justify-content:center;transition:transform .25s,background .25s;backdrop-filter:blur(2px)}
.p-video:hover .play{transform:scale(1.08);background:rgba(31,111,235,.26)}
.p-video .play::after{content:"";border-left:18px solid var(--accent);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.p-video .vlabel{position:absolute;left:16px;bottom:14px;right:16px;font-family:var(--mono);font-size:10.5px;color:var(--faint);letter-spacing:.06em}
.p-video .vtag{position:absolute;left:16px;top:14px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent-soft);padding:5px 9px;background:rgba(10,10,11,.5)}
.p-video .vdur{position:absolute;right:16px;top:14px;font-family:var(--mono);font-size:10.5px;color:var(--muted);background:rgba(10,10,11,.6);padding:5px 8px;border:1px solid var(--line)}

/* media: image / infographic placeholders */
.p-figure{border:1px solid var(--line);position:relative;overflow:hidden;background:
  repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 2px,transparent 2px 12px),var(--ink-2)}
.p-figure.tall{aspect-ratio:4/3}
.p-figure .fcap{position:absolute;left:14px;bottom:12px;right:14px;font-family:var(--mono);font-size:10px;color:var(--faint);letter-spacing:.05em}
.p-figure .ftag{position:absolute;left:14px;top:12px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
figcaption{font-family:var(--mono);font-size:11px;color:var(--faint);letter-spacing:.04em;margin-top:10px}

/* infographic table */
.infographic{border:1px solid var(--line);overflow:hidden}
.infographic table{width:100%;border-collapse:collapse;font-size:14px}
.infographic th{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--ink-3)}
.infographic td{padding:14px 16px;border-bottom:1px solid var(--line-2);border-right:1px solid var(--line-2);color:#c2c2c7;vertical-align:top;line-height:1.45}
.infographic td:first-child{font-weight:600;color:var(--text);font-family:var(--mono);font-size:12.5px;letter-spacing:.02em}
.infographic td:last-child{border-right:0}
.infographic tr:last-child td{border-bottom:0}
.infographic tr{transition:background .2s}.infographic tbody tr:hover{background:var(--ink-2)}

/* podcast player */
.podcast{border:1px solid var(--line);background:var(--ink-2);padding:20px 22px;display:flex;align-items:center;gap:18px}
.podcast .pbtn{width:52px;height:52px;border-radius:50%;border:1px solid var(--accent);background:rgba(31,111,235,.12);color:var(--accent);cursor:pointer;flex:none;display:flex;align-items:center;justify-content:center;transition:background .2s}
.podcast .pbtn:hover{background:rgba(31,111,235,.24)}
.podcast .pbtn .tri{border-left:14px solid var(--accent);border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.podcast .pbtn.playing .tri{border:0;width:13px;height:14px;margin:0;position:relative}
.podcast .pbtn.playing .tri::before,.podcast .pbtn.playing .tri::after{content:"";position:absolute;top:0;width:4px;height:14px;background:var(--accent)}
.podcast .pbtn.playing .tri::before{left:0}.podcast .pbtn.playing .tri::after{right:0}
.podcast .pmeta{flex:1;min-width:0}
.podcast .pk{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:5px}
.podcast .pt{font-size:16px;font-weight:700;letter-spacing:-.01em}
.podcast .pep{font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:4px}
.podcast .wave{display:flex;align-items:center;gap:2px;height:30px;margin-top:10px}
.podcast .wave i{flex:1;background:var(--line);height:30%;transition:height .1s,background .1s;border-radius:1px}
.podcast .ptime{font-family:var(--mono);font-size:12px;color:var(--muted);flex:none;min-width:46px;text-align:right}

/* media row helpers */
.media-actions{display:flex;gap:12px;flex-wrap:wrap}
.pdf-btn{display:inline-flex;align-items:center;gap:13px;border:1px solid var(--line);background:var(--ink-2);padding:14px 18px;transition:border-color .25s,background .25s;flex:1;min-width:240px}
.pdf-btn:hover{border-color:var(--accent-soft);background:var(--ink-3)}
.pdf-btn .ic{width:38px;height:38px;border:1px solid var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent);font-family:var(--mono);font-size:10px;font-weight:600;flex:none}
.pdf-btn .pdt{font-size:14px;font-weight:600;letter-spacing:-.01em}
.pdf-btn .pdm{font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-top:3px}
.pdf-btn .dl{margin-left:auto;color:var(--accent);font-size:18px}

/* poll */
.poll{border:1px solid var(--line);background:var(--ink-2);padding:26px 26px 28px}
.poll .pk{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:9px;margin-bottom:14px}
.poll .pk b{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.poll h3{font-size:clamp(19px,2vw,25px);font-weight:700;letter-spacing:-.015em;line-height:1.25;margin-bottom:20px}
.poll .opts{display:flex;flex-direction:column;gap:10px}
.poll .opt{border:1px solid var(--line);background:var(--ink-3);padding:15px 16px;cursor:pointer;transition:border-color .2s,background .2s;position:relative}
.poll .opt:hover{border-color:var(--accent-soft)}
.poll .opt .row{display:flex;align-items:center;gap:13px}
.poll .opt .mk{width:20px;height:20px;border:1px solid var(--faint);border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;transition:.2s}
.poll .opt .lbl{font-size:14.5px;color:var(--text);line-height:1.4}
.poll .opt .ins{font-size:13px;color:var(--muted);line-height:1.55;max-height:0;overflow:hidden;opacity:0;transition:max-height .4s ease,opacity .3s,margin .3s;margin-top:0;padding-left:33px}
.poll.voted .opt{cursor:default}
.poll.voted .opt .ins{max-height:120px;opacity:1;margin-top:11px}
.poll.voted .opt.sel{border-color:var(--accent);background:rgba(31,111,235,.08)}
.poll.voted .opt.sel .mk{border-color:var(--accent);background:var(--accent)}
.poll.voted .opt.sel .mk::after{content:"✓";color:#fff;font-size:12px}
.poll .pnote{font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:18px;line-height:1.6;padding-top:16px;border-top:1px solid var(--line-2)}

/* newsletter band (shared) */
.news{border:1px solid var(--line);position:relative;overflow:hidden;background:radial-gradient(120% 160% at 100% 0,rgba(31,111,235,.12),transparent 55%),var(--ink-2)}
.news canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.5}
.news .nin{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;padding:clamp(32px,4.5vw,56px)}
.news .kick{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px;margin-bottom:16px}
.news .kick::before{content:"";width:24px;height:1px;background:var(--accent)}
.news h2{font-weight:800;font-size:clamp(26px,3.4vw,46px);line-height:.98;letter-spacing:-.025em}
.news h2 .am{color:transparent;-webkit-text-stroke:1px var(--chrome-b)}
.news p{color:var(--muted);font-size:15px;margin-top:14px;max-width:42ch;line-height:1.6}
.news .feat{display:flex;gap:24px;margin-top:20px;font-family:var(--mono);font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em}
.news .feat b{color:var(--text);display:block;font-size:13px;margin-top:4px;letter-spacing:0;text-transform:none}
.nform{align-self:center}
.nform .row{display:flex;border:1px solid var(--line);background:var(--ink-3)}
.nform input{flex:1;background:transparent;border:0;color:var(--text);font-family:inherit;font-size:16px;padding:16px}
.nform input:focus{outline:none}.nform input::placeholder{color:#54545a}
.nform button{background:var(--accent);color:#fff;font-weight:600;font-size:14px;border:0;padding:0 22px;cursor:pointer;transition:opacity .2s}
.nform button:disabled{opacity:.7;cursor:wait}
.nform .note{font-family:var(--mono);font-size:11px;color:var(--faint);margin-top:12px}
.nsuccess{display:none;align-items:center;gap:16px;border:1px solid var(--accent-soft);padding:22px 24px;background:rgba(31,111,235,.06)}
.nsuccess.on{display:flex}
.nsuccess .ring{width:44px;height:44px;border:1.5px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px;flex:none}
.nsuccess h4{font-size:18px;font-weight:700;letter-spacing:-.01em}.nsuccess p{color:var(--muted);font-size:13px;margin-top:4px}
@media(max-width:820px){.news .nin{grid-template-columns:1fr;gap:24px}}

/* FAQ (AEO) */
.faq .fitem{border-top:1px solid var(--line)}
.faq .fitem:last-child{border-bottom:1px solid var(--line)}
.faq .fq{width:100%;text-align:left;background:none;border:0;color:var(--text);font-family:inherit;font-size:clamp(16px,1.5vw,19px);font-weight:600;letter-spacing:-.01em;padding:22px 0;cursor:pointer;display:flex;align-items:center;gap:16px;transition:color .2s}
.faq .fq:hover{color:var(--accent)}
.faq .fq .pm{margin-left:auto;color:var(--accent);font-size:18px;flex:none;transition:transform .3s}
.faq .fitem.open .fq .pm{transform:rotate(45deg)}
.faq .fa{overflow:hidden;height:0}
.faq .fa p{color:var(--muted);font-size:14.5px;line-height:1.65;padding:0 0 24px;max-width:70ch}