/* =====================================================================
   TriviaRift — triviarift.quizrift.com
   Purple / gold theme, matched to the app. Shared by all pages.
   ===================================================================== */
:root {
  --bg: #160f38;
  --bg-2: #0f0a28;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-2: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.1);
  --text: #f5f3ff;
  --muted: #b6acdf;
  --gold: #ffc83d;
  --gold-2: #ff9d2f;
  --violet: #7c5cff;
  --violet-2: #9b6cf0;
  --blue: #4f8cf7;
  --purple: #a06bf5;
  --orange: #f0a23c;
  --pink: #ef5fa0;
  --green: #34d399;
  --radius: 16px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* ---------- Background ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(1000px 700px at 78% -8%, rgba(124, 92, 255, 0.30), transparent 60%),
    radial-gradient(820px 620px at 8% 105%, rgba(255, 157, 47, 0.14), transparent 60%),
    radial-gradient(700px 600px at 50% 50%, rgba(160, 107, 245, 0.10), transparent 70%),
    var(--bg);
}
.bg .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}
.blob-1 { width: 460px; height: 460px; background: var(--violet); top: -120px; right: -80px; animation: float1 20s ease-in-out infinite; }
.blob-2 { width: 420px; height: 420px; background: var(--pink); bottom: -160px; left: -80px; animation: float2 24s ease-in-out infinite; }
.blob-3 { width: 340px; height: 340px; background: var(--gold); top: 44%; left: 60%; opacity: 0.18; animation: float3 28s ease-in-out infinite; }
.bg .stars {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 20% 30%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 70% 20%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 85% 60%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1.5px 1.5px at 55% 85%, rgba(255,255,255,0.4), transparent);
  mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 80%);
}
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1);} 50% { transform: translate(-50px,40px) scale(1.08);} }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1);} 50% { transform: translate(50px,-30px) scale(1.06);} }
@keyframes float3 { 0%,100% { transform: translate(0,0) scale(1);} 50% { transform: translate(-30px,40px) scale(0.94);} }

/* ---------- Layout ---------- */
.wrap { position: relative; z-index: 1; width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ---------- Nav ---------- */
.nav {
  position: relative; z-index: 3;
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max); margin: 0 auto; padding: 18px 22px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--text); }
.brand .mark { flex: none; filter: drop-shadow(0 6px 16px rgba(124,92,255,0.45)); }
.brand-name { font-family: "Sora", sans-serif; font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand-name .star { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 0.93rem; padding: 8px 13px; border-radius: 10px; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--text); background: var(--panel); }
.nav-links a.nav-cta {
  color: #2a1c00; background: linear-gradient(100deg, var(--gold), var(--gold-2));
  box-shadow: 0 6px 18px rgba(255,157,47,0.32);
}
.nav-links a.nav-cta:hover { color: #2a1c00; filter: brightness(1.05); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px; border-radius: 13px;
  font-family: "Sora", sans-serif; font-weight: 700; font-size: 1rem;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s, box-shadow .2s, filter .2s, border-color .2s, background .2s;
}
.btn svg { transition: transform .2s; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary {
  color: #2a1c00;
  background: linear-gradient(100deg, var(--gold), var(--gold-2));
  box-shadow: 0 10px 26px rgba(255,157,47,0.36);
}
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.04); box-shadow: 0 14px 32px rgba(255,157,47,0.44); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { color: var(--text); border-color: var(--border); background: var(--panel); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.3); transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 1.06rem; }
.btn[disabled] { opacity: .6; cursor: default; transform: none; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center;
  padding: 36px 0 56px;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--panel); font-size: .8rem; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; color: var(--gold);
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 0 rgba(255,200,61,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,200,61,.5);} 70% { box-shadow: 0 0 0 9px rgba(255,200,61,0);} 100% { box-shadow: 0 0 0 0 rgba(255,200,61,0);} }
.hero h1 {
  font-family: "Sora", sans-serif; font-weight: 800;
  font-size: clamp(2.3rem, 5.5vw, 3.7rem); line-height: 1.05; letter-spacing: -0.03em;
  margin: 18px 0 0;
}
.grad { background: linear-gradient(100deg, var(--gold), var(--orange) 60%, var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--muted); font-size: clamp(1.02rem, 2.3vw, 1.18rem); line-height: 1.6; margin-top: 18px; max-width: 52ch; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; }
.trust span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: .9rem; font-weight: 600; }
.trust .tk { color: var(--green); }

/* Hero phones */
.hero-media { position: relative; min-height: 480px; display: flex; align-items: center; justify-content: center; }
.phone {
  border-radius: 26px; border: 5px solid rgba(255,255,255,0.14);
  box-shadow: 0 30px 70px rgba(0,0,0,0.55); background: #1c1442;
}
.hero-media .phone { width: 232px; height: auto; }
.hero-media .p-back { position: absolute; transform: rotate(-9deg) translateX(-86px) translateY(8px); opacity: .94; z-index: 1; }
.hero-media .p-front { position: relative; transform: rotate(6deg) translateX(64px); z-index: 2; }
.float-star {
  position: absolute; color: var(--gold); filter: drop-shadow(0 4px 12px rgba(255,200,61,.5));
  animation: bob 4s ease-in-out infinite;
}
.fs-1 { top: 8%; left: 12%; font-size: 1.8rem; animation-delay: .2s; }
.fs-2 { bottom: 14%; right: 10%; font-size: 1.4rem; animation-delay: .9s; }
.fs-3 { top: 34%; right: 30%; font-size: 1rem; opacity: .8; animation-delay: 1.5s; }
@keyframes bob { 0%,100% { transform: translateY(0) rotate(0);} 50% { transform: translateY(-10px) rotate(8deg);} }

/* ---------- Store badges ---------- */
.store { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.store-badge {
  display: inline-flex; align-items: center; gap: 12px; padding: 11px 18px;
  border-radius: 13px; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); text-decoration: none; transition: border-color .2s, transform .15s;
}
.store-badge:hover { border-color: rgba(255,255,255,0.28); transform: translateY(-1px); }
.store-badge .st { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.store-badge .st small { font-size: .66rem; color: var(--muted); }
.store-badge .st strong { font-family: "Sora", sans-serif; font-size: 1.02rem; font-weight: 700; }

/* ---------- Notify form ---------- */
.notify-band {
  margin: 8px 0 64px; padding: 40px 34px; border-radius: 26px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(124,92,255,0.16), rgba(255,255,255,0.03));
  text-align: center;
}
.notify-band h2 { font-family: "Sora", sans-serif; font-weight: 800; font-size: clamp(1.5rem, 4vw, 2.1rem); letter-spacing: -0.02em; }
.notify-band p { color: var(--muted); margin-top: 8px; }
.notify { display: flex; gap: 10px; width: 100%; max-width: 460px; margin: 22px auto 0; }
.notify input {
  flex: 1; min-width: 0; padding: 15px 17px; border-radius: 13px;
  border: 1px solid var(--border); background: rgba(255,255,255,0.06); color: var(--text);
  font-size: 1rem; font-family: inherit; transition: border-color .2s, box-shadow .2s;
}
.notify input::placeholder { color: #8b82b5; }
.notify input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(255,200,61,0.22); }
.notify-msg { min-height: 1.2em; font-size: .9rem; color: var(--muted); margin-top: 12px; }
.notify-msg.ok { color: var(--green); }
.notify-msg.err { color: #fb7185; }

/* ---------- Sections ---------- */
.section { padding: 30px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 34px; }
.eyebrow { color: var(--gold); font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.section h2 { font-family: "Sora", sans-serif; font-weight: 800; font-size: clamp(1.7rem, 4.4vw, 2.5rem); letter-spacing: -0.025em; margin-top: 10px; }
.section-head p { color: var(--muted); margin-top: 12px; font-size: 1.04rem; line-height: 1.6; }

/* Screenshot gallery */
.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.shot { text-align: center; }
.shot img { width: 100%; height: auto; border-radius: 20px; border: 4px solid rgba(255,255,255,0.12); box-shadow: 0 20px 44px rgba(0,0,0,0.45); transition: transform .25s; }
.shot:hover img { transform: translateY(-6px); }
.shot figcaption { margin-top: 14px; color: var(--muted); font-size: .92rem; font-weight: 600; }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.f-card { padding: 26px 24px; border: 1px solid var(--border); border-radius: 20px; background: var(--panel); transition: transform .2s, border-color .2s; }
.f-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.22); }
.f-ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 15px; }
.f-card h3 { font-family: "Sora", sans-serif; font-size: 1.16rem; font-weight: 700; margin-bottom: 8px; }
.f-card p { color: var(--muted); font-size: .95rem; line-height: 1.6; }

/* Quiz-type grid (deep-link drivers) */
.topics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.topic-card {
  display: flex; flex-direction: column; gap: 8px; padding: 22px 20px;
  border: 1px solid var(--border); border-radius: 18px; background: var(--panel);
  color: var(--text); text-decoration: none; transition: transform .18s, border-color .2s, background .2s;
}
.topic-card:hover { transform: translateY(-4px); border-color: rgba(255,200,61,0.45); background: var(--panel-2); }
.topic-emoji { font-size: 1.7rem; }
.topic-card h3 { font-family: "Sora", sans-serif; font-size: 1.04rem; font-weight: 700; }
.topic-card p { color: var(--muted); font-size: .86rem; line-height: 1.45; }
.topic-card .go { margin-top: auto; color: var(--gold); font-weight: 700; font-size: .85rem; display: inline-flex; align-items: center; gap: 5px; }
.topics-more { text-align: center; margin-top: 30px; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { border: 1px solid var(--border); border-radius: 14px; background: var(--panel); overflow: hidden; }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 20px; font-family: "Sora", sans-serif;
  font-weight: 600; font-size: 1.02rem; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 1.4rem; font-weight: 700; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body { padding: 0 20px 18px; color: var(--muted); line-height: 1.65; }
.faq .faq-body a { color: var(--gold); }

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--border); margin-top: 40px; }
.foot-inner { max-width: var(--max); margin: 0 auto; padding: 36px 22px; display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
.foot-brand { max-width: 320px; }
.foot-brand p { color: var(--muted); font-size: .9rem; margin-top: 10px; line-height: 1.6; }
.foot-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.foot-col h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 12px; }
.foot-col a { display: block; color: var(--text); text-decoration: none; font-size: .94rem; padding: 5px 0; opacity: .85; transition: opacity .2s; }
.foot-col a:hover { opacity: 1; color: var(--gold); }
.foot-bottom { max-width: var(--max); margin: 0 auto; padding: 16px 22px 32px; color: #8b82b5; font-size: .82rem; display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; }

/* ---------- Article / legal / topic pages ---------- */
.page { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; padding: 20px 22px 72px; }
.page .crumbs { color: var(--muted); font-size: .86rem; margin: 8px 0 18px; }
.page .crumbs a { color: var(--muted); text-decoration: none; }
.page .crumbs a:hover { color: var(--text); }
.page h1 { font-family: "Sora", sans-serif; font-weight: 800; font-size: clamp(1.9rem, 5vw, 2.7rem); letter-spacing: -0.03em; line-height: 1.1; }
.page .sub { color: var(--muted); font-size: 1.08rem; line-height: 1.6; margin-top: 14px; }
.page h2 { font-family: "Sora", sans-serif; font-weight: 700; font-size: 1.4rem; margin: 34px 0 12px; }
.page h3 { font-family: "Sora", sans-serif; font-weight: 700; font-size: 1.12rem; margin: 22px 0 8px; }
.page p { color: #d9d4f2; line-height: 1.75; margin: 12px 0; }
.page ul { margin: 12px 0 12px 4px; padding-left: 22px; color: #d9d4f2; line-height: 1.75; }
.page ul li { margin: 6px 0; }
.page a { color: var(--gold); }
.page .meta { color: var(--muted); font-size: .86rem; }

/* Sample questions on topic pages */
.qa { display: grid; gap: 14px; margin: 18px 0; }
.qa-item { border: 1px solid var(--border); border-radius: 16px; background: var(--panel); padding: 18px 20px; }
.qa-q { font-family: "Sora", sans-serif; font-weight: 600; font-size: 1.04rem; display: flex; gap: 10px; }
.qa-q .qmark { color: var(--gold); }
.qa-a { margin-top: 10px; color: var(--muted); font-size: .95rem; }
.qa-a b { color: var(--green); font-weight: 700; }

/* Topic hero card + CTA */
.topic-hero { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; border: 1px solid var(--border); border-radius: 24px; background: linear-gradient(180deg, rgba(124,92,255,0.14), rgba(255,255,255,0.03)); padding: 28px; margin-top: 8px; }
.topic-hero .ph { width: 150px; border-radius: 18px; border: 4px solid rgba(255,255,255,0.12); box-shadow: 0 16px 38px rgba(0,0,0,0.45); }
.topic-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 6px; }
.cta-note { color: var(--muted); font-size: .86rem; margin-top: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.chip { padding: 6px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--panel); color: var(--muted); font-size: .82rem; font-weight: 600; }

/* Related */
.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 16px; }
.related a { border: 1px solid var(--border); border-radius: 14px; background: var(--panel); padding: 16px; text-decoration: none; color: var(--text); transition: transform .15s, border-color .2s; }
.related a:hover { transform: translateY(-3px); border-color: rgba(255,200,61,0.4); }
.related a .re { font-size: 1.4rem; }
.related a strong { display: block; font-family: "Sora", sans-serif; font-size: .98rem; margin-top: 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 8px; text-align: center; padding-top: 16px; }
  .hero .lead { margin-inline: auto; }
  .trust, .store, .hero .cta-row { justify-content: center; }
  .hero-media { order: -1; min-height: 420px; margin-bottom: 8px; }
  .shots { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .topics { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .topics { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: 1fr; }
  .related { grid-template-columns: 1fr; }
  .topic-hero { grid-template-columns: 1fr; text-align: center; }
  .topic-hero .ph { justify-self: center; }
  .notify { flex-direction: column; }
}
@media (max-width: 420px) {
  .shots { grid-template-columns: 1fr; }
  .hero-media .phone { width: 200px; }
}
@media (prefers-reduced-motion: reduce) {
  .blob, .badge-dot, .float-star { animation: none; }
  html { scroll-behavior: auto; }
}

/* =====================================================================
   Language switcher + RTL (multilingual)
   ===================================================================== */
.langsel { position: relative; }
.langsel > summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted); font-weight: 600; font-size: 0.9rem; padding: 8px 12px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel); user-select: none;
}
.langsel > summary::-webkit-details-marker { display: none; }
.langsel > summary:hover { color: var(--text); border-color: rgba(255,255,255,0.28); }
.langmenu {
  position: absolute; top: calc(100% + 8px); inset-inline-end: 0; min-width: 150px; z-index: 30;
  display: flex; flex-direction: column; padding: 6px; gap: 2px;
  background: #1d1542; border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 18px 44px rgba(0,0,0,0.5);
}
.langmenu a {
  color: var(--text); text-decoration: none; font-size: 0.92rem; padding: 9px 12px; border-radius: 8px;
}
.langmenu a:hover { background: var(--panel-2); color: var(--gold); }
.langmenu a[aria-current="true"] { color: var(--gold); font-weight: 700; }

/* RTL (Arabic) */
[dir="rtl"] .hero { text-align: right; }
[dir="rtl"] .hero .lead, [dir="rtl"] .feature-text { margin-inline: 0; }
[dir="rtl"] .trust, [dir="rtl"] .store, [dir="rtl"] .hero .cta-row { justify-content: flex-start; }
[dir="rtl"] .page, [dir="rtl"] .page h1, [dir="rtl"] .page h2, [dir="rtl"] .page h3 { text-align: right; }
[dir="rtl"] .page ul { padding-left: 0; padding-right: 22px; }
[dir="rtl"] .qa-q { flex-direction: row; }
[dir="rtl"] .store-badge .st, [dir="rtl"] .topic-card, [dir="rtl"] .f-card { text-align: right; }
[dir="rtl"] .crumbs { direction: rtl; }
[dir="rtl"] .btn:hover svg { transform: translateX(-3px); }
@media (max-width: 980px) {
  [dir="rtl"] .hero, [dir="rtl"] .page { text-align: right; }
}

/* =====================================================================
   Quality pass: per-quiz-type visuals + QuizRift back-link
   ===================================================================== */

/* Nav: parent-brand back-link to QuizRift (always visible, incl. mobile) */
.nav-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.nav-parent {
  display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
  color: var(--muted); text-decoration: none; font-weight: 600; font-size: .82rem;
  padding: 5px 11px; border: 1px solid var(--border); border-radius: 999px; background: var(--panel);
  transition: color .2s, border-color .2s;
}
.nav-parent:hover { color: var(--gold); border-color: rgba(255,200,61,.45); }

/* Rich topic cards (colored art header + body) — used on hub & landing grids */
.topic-card { padding: 0; overflow: hidden; }
.tc-art {
  position: relative; height: 94px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ca), var(--cb));
}
.tc-art::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 26%, rgba(255,255,255,.34), transparent 40%),
    radial-gradient(circle at 18% 78%, rgba(255,255,255,.16), transparent 42%);
}
.tc-emoji { position: relative; font-size: 2.5rem; line-height: 1; filter: drop-shadow(0 4px 10px rgba(0,0,0,.4)); }
.tc-body { padding: 15px 18px 20px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.topic-card .tc-body .go { margin-top: auto; }

/* Themed topic-page hero: soft colour glow behind a correctly-proportioned phone */
.topic-shot {
  position: relative; justify-self: center; align-self: center;
  display: inline-flex; align-items: center; justify-content: center; padding: 18px; border-radius: 28px;
  background: radial-gradient(115% 115% at 50% 6%, color-mix(in srgb, var(--ta) 34%, transparent), transparent 70%);
}
/* Lock the real 9:16 ratio so the screenshot can never stretch, whatever the layout does */
.topic-shot .ph {
  display: block; flex: 0 0 auto; width: 200px; height: auto; aspect-ratio: 1080 / 1920; object-fit: cover;
  border-radius: 22px; border: 4px solid rgba(255,255,255,0.14); box-shadow: 0 18px 44px rgba(0,0,0,0.5);
}
.topic-shot-badge {
  position: absolute; top: 6px; inset-inline-start: 6px; width: 46px; height: 46px; border-radius: 14px;
  display: grid; place-items: center; font-size: 1.5rem; z-index: 2;
  background: linear-gradient(135deg, var(--ta), var(--tb)); box-shadow: 0 8px 20px rgba(0,0,0,.4);
}

/* Fallback for browsers without color-mix() */
@supports not (background: color-mix(in srgb, red 50%, blue)) {
  .topic-shot { background: radial-gradient(115% 115% at 50% 6%, rgba(124,92,255,.30), transparent 70%); }
}

@media (max-width: 520px) {
  .nav-parent { font-size: .76rem; padding: 4px 9px; }
  .brand-name { font-size: 1.1rem; }
}

/* Registered company address in footers */
.foot-addr { color: #8b82b5; font-size: .82rem; line-height: 1.5; margin-top: 8px; }
.foot-addr span { unicode-bidi: isolate; }