/* casibombest.com — "Glass Nazar" theme
   black-navy base, frosted glass surfaces, sapphire + moonlight-silver two-tone glow as the single accent
   (matches the 3D glass artwork; the orange logo stays as the only warm note) */

:root {
  --bg: #030614;
  --bg-2: #071029;
  --glass: rgba(170, 195, 255, 0.05);
  --glass-2: rgba(170, 195, 255, 0.08);
  --glass-3: rgba(170, 195, 255, 0.12);
  --line: rgba(180, 205, 255, 0.12);
  --line-2: rgba(180, 205, 255, 0.24);
  --text: #eaf0ff;
  --text-2: #bccae6;
  --muted: #8a9bc0;
  --cyan: #9db8ff;
  --ice: #c8d8ff;
  --cyan-d: #3a6bff;
  --on-cyan: #ffffff;
  --glow: 0 0 24px rgba(91, 140, 255, 0.45);
  --glow-s: 0 0 12px rgba(91, 140, 255, 0.55);
  --glass-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 24px 50px -30px rgba(0, 0, 0, 0.9);
  --f-head: "Syne", "Figtree", system-ui, sans-serif;
  --f-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r-s: 10px;
  --r-m: 16px;
  --r-l: 24px;
  --gut: 38px;               /* ≈1 cm on desktop */
  --hdr: 72px;
  --wrap: 1260px;
}

@media (max-width: 760px) {
  :root { --gut: 18px; --r-l: 20px; }
}

html { background: var(--bg); overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 20px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: transparent;
  color: var(--text-2);
  font: 400 17px/1.75 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}
/* backdrop: cyan haze + faint grid */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(91, 140, 255, 0.14), transparent 70%),
    radial-gradient(700px 600px at -10% 60%, rgba(221, 232, 255, 0.08), transparent 70%),
    linear-gradient(180deg, var(--bg-2), var(--bg) 60%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(180, 205, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(180, 205, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%); mask-image: linear-gradient(180deg, #000, transparent 70%);
}

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(91, 140, 255, 0.35); color: #fff; }

.ico { width: 22px; height: 22px; flex: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 24px; border-radius: 12px;
  font: 700 15px/1 var(--f-head); white-space: nowrap;
  transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn--gold { background: linear-gradient(90deg, #1e5bff, #9db8ff); color: #fff; box-shadow: 0 10px 28px -10px rgba(91, 140, 255, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
.btn--gold:hover { background: linear-gradient(90deg, #3a70ff, #b8cbff); transform: translateY(-1px); box-shadow: 0 14px 34px -10px rgba(91, 140, 255, 1), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
.btn--ghost { color: var(--text); border: 1px solid var(--line-2); background: var(--glass); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--cyan); color: #fff; box-shadow: var(--glow-s); }
.btn:active { transform: translateY(1px); }

/* ---------- header: dark glass bar ---------- */
.hdr {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  min-height: var(--hdr); padding: 0 max(var(--gut), calc((100% - var(--wrap)) / 2 + var(--gut)));
  background: rgba(3, 6, 20, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.hdr::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: .6; }
.hdr__logo { flex: none; }
.rv-hdr__logo { width: 128px; height: auto; }
.rv-nav { display: flex; gap: 2px; margin: 0 auto; overflow-x: auto; scrollbar-width: none; }
.rv-nav::-webkit-scrollbar { display: none; }
.rv-nav__a {
  position: relative; padding: 10px 13px; border-radius: 10px;
  font: 600 14.5px/1 var(--f-body); color: var(--muted); white-space: nowrap;
  transition: color .2s ease, background-color .2s ease;
}
.rv-nav__a:hover { color: var(--text); background: var(--glass-2); }
.rv-nav__a.is-active { color: var(--cyan); text-shadow: 0 0 12px rgba(91, 140, 255, 0.6); }
.hdr__tools { display: flex; gap: 10px; flex: none; }
.hdr__tools .btn { min-height: 42px; padding: 0 18px; font-size: 14px; }

@media (max-width: 1180px) {
  :root { --hdr: 108px; }
  .hdr { flex-wrap: wrap; gap: 0 10px; padding-top: 12px; }
  .hdr__tools { margin-left: auto; }
  .rv-nav { order: 3; width: calc(100% + 2 * var(--gut)); margin: 8px calc(-1 * var(--gut)) 0; padding: 0 var(--gut) 8px; justify-content: center; }
}
@media (max-width: 760px) {
  :root { --hdr: 104px; }
  .rv-hdr__logo { width: 108px; }
  .hdr__tools { gap: 8px; }
  .hdr__tools .btn { min-height: 38px; padding: 0 14px; font-size: 13.5px; }
  .rv-nav { justify-content: flex-start;
    -webkit-mask-image: linear-gradient(90deg, #000 84%, transparent); mask-image: linear-gradient(90deg, #000 84%, transparent); }
  .rv-nav__a { padding: 9px 9px; font-size: 13.5px; }
}
@media (max-width: 360px) { .hdr__reg { display: none; } }

/* reading progress */
.rv-progress { position: fixed; left: 0; right: 0; top: var(--hdr); height: 2px; z-index: 51; pointer-events: none; }
.rv-progress span { display: block; height: 100%; width: 0; background: var(--cyan); box-shadow: var(--glow-s); }

/* ---------- page frame ---------- */
.shell { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.rv { padding-top: 30px; }

/* ---------- hero: artwork with text on the dark left ---------- */
.rv-hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; align-items: center;
  min-height: clamp(500px, 44vw, 610px);
  border-radius: var(--r-l);
  border: 1px solid var(--line);
  box-shadow: 0 50px 90px -60px rgba(91, 140, 255, 0.35);
}
.rv-hero__bg { position: absolute; inset: 0; z-index: -2; }
.rv-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 75% 50%; animation: pushin 16s cubic-bezier(.2, .6, .2, 1) both; }
@keyframes pushin { from { transform: scale(1.06); } to { transform: scale(1); } }
.rv-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(3, 6, 20, 0.85) 0%, rgba(3, 6, 20, 0.4) 40%, rgba(3, 6, 20, 0) 60%); }
.rv-hero__in { padding: clamp(28px, 5vw, 70px); max-width: 660px; }
.rv-hero__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.rv-chip {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 14px;
  border-radius: 999px; background: var(--glass-2); border: 1px solid var(--line-2);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font: 600 13px/1 var(--f-body); color: var(--text-2);
}
.rv-chip .ico { width: 15px; height: 15px; color: var(--cyan); }
.rv-chip--age { color: var(--cyan); border-color: rgba(91, 140, 255, 0.5); }
.rv-chip--live { position: relative; padding-left: 28px; }
.rv-chip--live .ico { display: none; }
.rv-chip--live::before, .rv-chip--live::after { content: ""; position: absolute; left: 12px; top: 50%; width: 8px; height: 8px; margin-top: -4px; border-radius: 50%; background: var(--cyan); box-shadow: var(--glow-s); }
.rv-chip--live::after { animation: ping 1.8s cubic-bezier(0, 0, .2, 1) infinite; }
@keyframes ping { 75%, 100% { transform: scale(2.6); opacity: 0; } }
.rv-hero__ttl {
  font: 800 clamp(38px, 4.8vw, 66px)/1.04 var(--f-head); letter-spacing: -0.03em; text-wrap: balance;
  background: linear-gradient(180deg, #ffffff 30%, #c8d8ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rv-hero__lead { margin-top: 18px; max-width: 52ch; font-size: clamp(16.5px, 1.35vw, 19px); color: var(--text-2); }
.rv-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.rv-btn { min-height: 56px; padding: 0 32px; font-size: 16px; }

@media (max-width: 640px) {
  .rv-hero { display: block; min-height: 0; background: var(--bg-2); }
  .rv-hero__bg { position: relative; height: clamp(300px, 46svh, 420px); }
  .rv-hero__bg img { object-position: 50% 10%; }
  .rv-hero::before { inset: auto 0 0 0; height: 0; }
  .rv-hero__bg::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 40%; background: linear-gradient(0deg, var(--bg-2), transparent); }
  .rv-hero__in { padding: 6px 20px 26px; }
  .rv-hero .rv-actions { flex-wrap: nowrap; gap: 10px; }
  .rv-actions .rv-btn { flex: 1 1 0; min-width: 0; padding: 0 14px; }
}

/* divider: glowing line */
.rv-orn { position: relative; height: 12px; margin: 30px 0 24px; }
.rv-orn span, .rv-orn svg { display: none; }
.rv-orn::before { content: ""; position: absolute; left: 0; right: 0; top: 5px; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2) 20%, var(--cyan) 50%, var(--line-2) 80%, transparent); }
.rv-orn::after { content: ""; position: absolute; left: 50%; top: 0; width: 12px; height: 12px; margin-left: -6px; transform: rotate(45deg); border: 1px solid var(--cyan); background: var(--bg); box-shadow: var(--glow-s); }

/* ---------- quick facts: glass tiles ---------- */
.rv-facts { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.rv-fact {
  display: grid; gap: 4px; padding: 18px 16px 16px; border-radius: var(--r-m);
  background: var(--glass); border: 1px solid var(--line); box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.rv-fact:hover { transform: translateY(-3px); border-color: rgba(91, 140, 255, 0.45); box-shadow: var(--glass-shadow), var(--glow); }
.rv-fact .ico { width: 40px; height: 40px; padding: 9px; margin-bottom: 8px; border-radius: 12px; color: var(--cyan); background: rgba(91, 140, 255, 0.1); box-shadow: inset 0 0 0 1px rgba(91, 140, 255, 0.3); }
.rv-fact__k { font: 600 11.5px/1.3 var(--f-body); color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }
.rv-fact__v { font: 700 17px/1.3 var(--f-head); color: var(--text); }
@media (max-width: 1100px) { .rv-facts { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .rv-facts { grid-template-columns: 1fr 1fr; gap: 10px; } .rv-fact { padding: 14px; } }

/* ---------- layout: contents block on top ---------- */
.rv-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 48px; margin-top: 44px; }
.rv-aside { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 16px; align-items: stretch; }
.rv-toc { padding: 26px 28px 22px; border-radius: var(--r-l); background: var(--glass); border: 1px solid var(--line); box-shadow: var(--glass-shadow); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.rv-toc__ttl { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font: 700 21px/1.2 var(--f-head); color: var(--text); }
.rv-toc__ttl::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-2), transparent); }
.rv-toc ol { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 28px; }
.rv-toc a {
  display: flex; gap: 12px; align-items: center; padding: 9px 10px; border-radius: 12px;
  font: 600 15px/1.35 var(--f-body); color: var(--text-2); transition: color .2s ease, background-color .2s ease;
}
.rv-toc a:hover { color: #fff; background: var(--glass-2); }
.rv-toc a.is-active { color: #fff; background: rgba(91, 140, 255, 0.08); }
.rv-toc__n { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; font: 700 12.5px/1 var(--f-head); color: var(--cyan); border: 1px solid rgba(91, 140, 255, 0.35); background: rgba(91, 140, 255, 0.06); font-variant-numeric: tabular-nums; transition: all .2s ease; }
.rv-toc a.is-active .rv-toc__n { color: var(--on-cyan); background: var(--cyan); box-shadow: var(--glow-s); }
.rv-aside__cta {
  display: grid; align-content: center; justify-items: center; gap: 10px; padding: 28px 24px; border-radius: var(--r-l);
  background: radial-gradient(90% 70% at 50% 0%, rgba(91, 140, 255, 0.2), transparent 70%), var(--glass);
  border: 1px solid rgba(91, 140, 255, 0.3); box-shadow: var(--glass-shadow);
}
.rv-aside__cta img { width: 150px; height: auto; margin-bottom: 10px; }
.rv-aside__cta .btn { width: 100%; min-height: 50px; }
.rv-article { min-width: 0; }

@media (max-width: 980px) {
  .rv-layout { margin-top: 32px; gap: 36px; }
  .rv-aside { grid-template-columns: minmax(0, 1fr); }
  .rv-aside__cta { display: none; }
}
@media (max-width: 560px) {
  .rv-toc { padding: 22px 14px 14px; }
  .rv-toc ol { grid-template-columns: 1fr; }
}

/* ---------- article ---------- */
.rv-intro { padding: 4px 0 4px 24px; border-left: 2px solid var(--cyan); font: 500 19.5px/1.6 var(--f-body); color: var(--text); }
.rv-intro p { max-width: 70ch; }
.rv-intro p + p { margin-top: 12px; }
.rv-sec { position: relative; padding: 56px 0; }
.rv-sec::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, var(--line-2), transparent 80%); }
.rv-intro + .rv-sec { margin-top: 28px; }
.rv-sec--panel {
  margin: 0 calc(-1 * clamp(18px, 2.6vw, 36px)); padding: 56px clamp(18px, 2.6vw, 36px) 52px;
  border-radius: var(--r-l); background: var(--glass); border: 1px solid var(--line); box-shadow: var(--glass-shadow);
}
.rv-sec--panel::before { left: 36px; right: auto; width: 140px; top: -1px; background: var(--cyan); box-shadow: var(--glow-s); }
.rv-sec--panel + .rv-sec::before { display: none; }
.rv-sec + .rv-sec--panel { margin-top: 10px; }
.rv-sec--panel + .rv-pc, .rv-sec--panel + .rv-faq { margin-top: 32px; }

.rv-sec__head { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.rv-sec__n {
  flex: none; display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px;
  font: 700 17px/1 var(--f-head); color: var(--cyan); font-variant-numeric: tabular-nums;
  border: 1px solid rgba(91, 140, 255, 0.45); background: rgba(91, 140, 255, 0.07);
  box-shadow: inset 0 0 18px rgba(91, 140, 255, 0.18), var(--glow-s);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1);
}
.js-rv .rv-sec:not(.is-in) .rv-sec__n { opacity: 0; transform: scale(.6); }
.rv-sec__head h2, .rv-faq h2 { font: 700 clamp(26px, 2.8vw, 36px)/1.15 var(--f-head); letter-spacing: -0.02em; color: #fff; text-wrap: balance; }
@media (max-width: 560px) { .rv-sec__head { gap: 14px; } .rv-sec__n { width: 46px; height: 46px; font-size: 15px; } }

.rv-text > * + * { margin-top: 18px; }
.rv-text p { max-width: 76ch; }
.rv-text h3 { margin-top: 34px; font: 700 21px/1.3 var(--f-head); color: var(--text); }
.rv-text a { color: var(--cyan); text-decoration: underline; text-decoration-color: rgba(91, 140, 255, 0.4); text-underline-offset: 3px; }
.rv-text strong { color: #fff; }
.rv-text ul, .rv-text ol { padding-left: 0; list-style: none; display: grid; gap: 10px; }
.rv-text ul li { position: relative; padding-left: 28px; }
.rv-text ul li::before { content: ""; position: absolute; left: 4px; top: 0.62em; width: 9px; height: 9px; transform: rotate(45deg); border: 1px solid var(--cyan); background: rgba(91, 140, 255, 0.25); box-shadow: var(--glow-s); }
.rv-text ol { counter-reset: li; }
.rv-text ol li { position: relative; padding-left: 46px; counter-increment: li; }
.rv-text ol li::before { content: counter(li); position: absolute; left: 0; top: 0.1em; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; color: var(--cyan); border: 1px solid rgba(91, 140, 255, 0.4); background: rgba(91, 140, 255, 0.07); font: 700 13px/1 var(--f-head); }

/* figures */
.rv-fig { position: relative; width: 46%; margin-bottom: 16px; border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 1); transition: border-color .3s ease, box-shadow .3s ease; }
.rv-fig img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .7s ease; }
.rv-fig:hover { border-color: rgba(91, 140, 255, 0.6); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 1), var(--glow); }
.rv-fig:hover img { transform: scale(1.04); }
.rv-fig--right { float: right; margin-left: 32px; margin-top: 4px !important; }
.rv-fig--left { float: left; margin-right: 32px; margin-top: 4px !important; }
.rv-text::after { content: ""; display: table; clear: both; }
@media (max-width: 680px) { .rv-fig, .rv-fig--right, .rv-fig--left { float: none; width: 100%; margin: 0 0 4px; } }

/* callouts */
.rv-call { display: flex; gap: 14px; padding: 18px 20px; border-radius: var(--r-m); background: rgba(91, 140, 255, 0.06); border: 1px solid rgba(91, 140, 255, 0.3); }
.rv-call .ico { width: 24px; height: 24px; margin-top: 2px; color: var(--cyan); }
.rv-call strong { display: block; margin-bottom: 4px; font: 700 16px/1.3 var(--f-head); color: var(--cyan); }
.rv-call p { font-size: 16px; }
.rv-call--warn { background: rgba(255, 120, 90, 0.06); border-color: rgba(255, 120, 90, 0.35); }
.rv-call--warn .ico, .rv-call--warn strong { color: #ff8a6b; }

/* quote */
.rv-quote { position: relative; padding: 22px 26px 22px 30px; border-radius: var(--r-m); background: var(--glass-2); border-left: 2px solid var(--cyan); font: 500 20px/1.5 var(--f-head); color: #fff; }

/* table */
.rv-table { overflow-x: auto; border-radius: var(--r-m); border: 1px solid var(--line-2); background: var(--glass); }
.rv-table table { width: 100%; min-width: 520px; font-size: 15.5px; }
.rv-table th { text-align: left; padding: 15px 16px; color: var(--cyan); font: 700 14px/1.3 var(--f-head); letter-spacing: .04em; background: rgba(91, 140, 255, 0.06); border-bottom: 1px solid rgba(91, 140, 255, 0.35); }
.rv-table td { padding: 13px 16px; border-top: 1px solid var(--line); vertical-align: top; }
.rv-table tbody tr:hover td { background: rgba(91, 140, 255, 0.04); }
@media (min-width: 681px) { .rv-table table { min-width: 0; } }

/* howto */
.rv-howto { clear: both; margin-top: 34px !important; padding: 28px; border-radius: var(--r-l); background: rgba(3, 6, 20, 0.6); border: 1px solid rgba(91, 140, 255, 0.3); box-shadow: inset 0 0 60px -30px rgba(91, 140, 255, 0.4); }
.rv-text .rv-howto__ttl { margin: 0 0 22px !important; font: 700 22px/1.3 var(--f-head) !important; color: #fff; }
.rv-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.rv-step { display: grid; gap: 12px; padding: 20px; border-radius: var(--r-m); background: var(--glass); border: 1px solid var(--line); }
.rv-step__n { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: var(--cyan); border: 1px solid rgba(91, 140, 255, 0.5); background: rgba(91, 140, 255, 0.08); font: 800 18px/1 var(--f-head); box-shadow: var(--glow-s); }
.rv-step:last-child .rv-step__n { color: var(--on-cyan); background: var(--cyan); }
.rv-step strong { display: block; color: #fff; font: 700 17px/1.3 var(--f-head); }
.rv-step p { margin-top: 6px; font-size: 15.5px; }
@media (max-width: 760px) {
  .rv-howto { padding: 22px 16px; }
  .rv-steps { grid-template-columns: 1fr; gap: 10px; }
  .rv-step { grid-template-columns: 44px 1fr; gap: 14px; padding: 16px; }
}

/* pros / cons */
.rv-pc { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 48px; }
.rv-pc__col { padding: 26px; border-radius: var(--r-l); background: var(--glass); border: 1px solid var(--line); }
.rv-pc__col--pro { border-top: 2px solid var(--cyan); }
.rv-pc__col--con { border-top: 2px solid #ff8a6b; }
.rv-pc__ttl { margin-bottom: 16px; font: 700 21px/1.2 var(--f-head); color: #fff; }
.rv-pc ul { list-style: none; display: grid; gap: 12px; }
.rv-pc li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; }
.pc-ico { width: 24px; height: 24px; flex: none; margin-top: 1px; padding: 4px; border-radius: 8px; }
.rv-pc__col--pro .pc-ico { color: var(--cyan); background: rgba(91, 140, 255, 0.12); }
.rv-pc__col--con .pc-ico { color: #ff8a6b; background: rgba(255, 120, 90, 0.12); }
@media (max-width: 680px) { .rv-pc { grid-template-columns: 1fr; } }

/* faq */
.rv-faq { margin-top: 62px; }
.rv-faq .rv-sec__head { margin-bottom: 22px; }
.rv-faq__list { display: grid; gap: 10px; }
.rv-faq details { border-radius: var(--r-m); background: var(--glass); border: 1px solid var(--line); transition: border-color .25s ease, box-shadow .25s ease; }
.rv-faq details[open] { border-color: rgba(91, 140, 255, 0.45); box-shadow: 0 0 30px -12px rgba(91, 140, 255, 0.5); }
.rv-faq summary { position: relative; list-style: none; cursor: pointer; padding: 20px 64px 20px 22px; font: 600 17px/1.4 var(--f-head); color: #fff; }
.rv-faq summary::-webkit-details-marker { display: none; }
.rv-faq summary::after {
  content: ""; position: absolute; right: 18px; top: 50%; width: 32px; height: 32px; margin-top: -16px; border-radius: 10px;
  border: 1px solid rgba(91, 140, 255, 0.4);
  background: rgba(91, 140, 255, 0.08) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b8cff' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 15px no-repeat;
  transition: transform .3s ease;
}
.rv-faq details[open] summary::after { transform: rotate(135deg); }
.rv-faq details p { padding: 0 24px 22px; font-size: 16.5px; max-width: 76ch; animation: drop .35s ease both; }
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@media (max-width: 560px) {
  .rv-faq summary { padding: 17px 56px 17px 16px; font-size: 16px; }
  .rv-faq summary::after { right: 12px; }
  .rv-faq details p { padding: 0 16px 18px; }
}

/* verdict */
.rv-verdict {
  position: relative; overflow: hidden; margin: 64px 0 8px; padding: clamp(34px, 4.5vw, 56px);
  border-radius: var(--r-l); text-align: center;
  background: radial-gradient(60% 100% at 50% 0%, rgba(91, 140, 255, 0.22), transparent 70%), var(--glass);
  border: 1px solid rgba(91, 140, 255, 0.4); box-shadow: 0 40px 80px -50px rgba(91, 140, 255, 0.6);
}
.rv-verdict__ttl { margin-bottom: 12px; font: 800 clamp(30px, 3.2vw, 42px)/1.1 var(--f-head); color: #fff; }
.rv-verdict .rv-text { color: var(--text); }
.rv-verdict .rv-text p { margin: 0 auto; }
.rv-verdict .rv-actions { justify-content: center; }

/* ---------- footer ---------- */
.ftr {
  position: relative; display: grid; grid-template-columns: 1.2fr 1.4fr 1fr; gap: 32px; align-items: start;
  margin-top: 76px; padding: 42px 0 50px; border-top: 1px solid var(--line);
}
.ftr::before { content: ""; position: absolute; left: 0; top: -1px; width: 160px; height: 1px; background: var(--cyan); box-shadow: var(--glow-s); }
.ftr__brand { display: flex; align-items: center; gap: 14px; }
.ftr__logo img { width: 140px; height: auto; }
.ftr__age { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(91, 140, 255, 0.5); color: var(--cyan); font: 700 13px/1 var(--f-head); }
.ftr__ttl { margin-bottom: 10px; font: 700 13px/1.2 var(--f-head); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.ftr__legal { list-style: none; display: grid; gap: 2px; }
.ftr__legal a { display: inline-block; padding: 7px 0; font-size: 15px; color: var(--muted); transition: color .2s ease; }
.ftr__legal a:hover { color: #fff; }
.ftr__lic { list-style: none; display: flex; gap: 12px; }
@media (max-width: 760px) { .ftr { grid-template-columns: 1fr; gap: 24px; padding-bottom: 110px; } }

/* back to top */
.rv-top {
  position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center; color: var(--cyan); background: rgba(3, 6, 20, 0.8); border: 1px solid rgba(91, 140, 255, 0.45); box-shadow: var(--glow-s);
  opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity .25s ease, transform .25s ease;
}
.rv-top svg { width: 22px; height: 22px; }
.rv-top.is-on { opacity: 1; transform: none; pointer-events: auto; }

/* mobile bottom CTA bar */
.rv-mbar { display: none; }
@media (max-width: 760px) {
  .rv-top { display: none; }
  .rv-mbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
    display: grid; grid-template-columns: 1fr 1.5fr; gap: 10px; padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
    background: rgba(3, 6, 20, 0.88); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border-top: 1px solid rgba(91, 140, 255, 0.35);
    transform: translateY(110%); transition: transform .4s cubic-bezier(.2, .7, .2, 1);
  }
  .rv-mbar.is-on { transform: none; }
  .rv-mbar .btn { min-height: 48px; }
  .rv-sec--panel { margin: 0 -8px; padding: 40px 16px 34px; }
  .rv-sec--panel::before { left: 16px; }
  .rv-sec { padding: 40px 0; }
  .rv-intro { font-size: 18px; padding-left: 16px; }
}

/* scroll reveal */
.js-rv .rv-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease var(--d, 0ms), transform .7s cubic-bezier(.2, .7, .2, 1) var(--d, 0ms); }
.js-rv .rv-reveal.is-in { opacity: 1; transform: none; }
/* anchor targets fade only — a slide would shift them under the header after a menu jump */
.js-rv .rv-sec.rv-reveal { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* two-tone accents */
.rv-hero__ttl { background: linear-gradient(100deg, #ffffff 35%, #c9d8ff 65%, #9db8ff 100%); -webkit-background-clip: text; background-clip: text; }
.rv-progress span { background: linear-gradient(90deg, #1e5bff, #9db8ff); }
.rv-toc a.is-active .rv-toc__n, .rv-step:last-child .rv-step__n { background: linear-gradient(135deg, #1e5bff, #9db8ff); color: #fff; border-color: transparent; }
.rv-sec--panel::before, .ftr::before { background: linear-gradient(90deg, #1e5bff, #9db8ff); }
.rv-verdict { background: radial-gradient(60% 100% at 0% 0%, rgba(91, 140, 255, 0.25), transparent 70%), radial-gradient(60% 100% at 100% 100%, rgba(221, 232, 255, 0.18), transparent 70%), var(--glass); }
.hdr::after { background: linear-gradient(90deg, transparent, #1e5bff, #9db8ff, transparent); }

/* Syne headings */
.rv-hero__ttl, .rv-sec__head h2, .rv-faq h2, .rv-verdict__ttl { font-weight: 800; letter-spacing: -0.02em; }