/* nerfbash.com — Ambrook-derived DNA. Fonts self-hosted; no external requests. */
@font-face {
  font-family: 'NBSans';
  src: url('/assets/fonts/inter-400.woff2?v=1') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'NBSans';
  src: url('/assets/fonts/inter-600.woff2?v=1') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'NBSerif';
  src: url('/assets/fonts/serif-600.woff2?v=1') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root{
  --c-parchment:#fcfaf1; --c-bone:#efe9e0; --c-white:#ffffff; --c-loam:#c7bcaf;
  --c-bark:#524940; --c-saddle:#50463c; --c-ink:#211b15; --c-charcoal:#252a23;
  --c-olive:#434f40; --c-sage:#7a9779; --c-amber:#e8b672; --c-wheat:#f0c891;
  --c-amber-text:#7c5321;
  --font-body: 'NBSans', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: 'NBSerif', Georgia, 'Times New Roman', serif;
  --radius-btn-primary: 16px 4px 16px 4px;
  --radius-btn-ghost: 3.75px;
  --radius-card: 10px;
  --wrap: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body{
  margin:0; background:var(--c-parchment); color:var(--c-ink);
  font-family:var(--font-body); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; line-height:1.14; letter-spacing:-0.01em; margin:0 0 .5em; }
h1{ font-size:clamp(2rem, 4.4vw, 3.1rem); }
h2{ font-size:clamp(1.45rem, 2.6vw, 2rem); margin-top:0; }
p{ margin:0 0 1em; color:var(--c-saddle); max-width:68ch; }
.nb4-sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

.nb4-eyebrow{ text-transform:uppercase; font-size:.8rem; letter-spacing:.09em; color:var(--c-olive); font-weight:600; margin:0 0 .6em; }

/* ---------- layout shells ---------- */
main{ display:block; }
.nb4-section{ max-width:var(--wrap); margin:0 auto; padding:64px 20px; }
.nb4-section--alt{ background:var(--c-bone); }
.nb4-section--alt > *{ max-width:var(--wrap); margin-left:auto; margin-right:auto; }
.nb4-hero{ max-width:var(--wrap); margin:0 auto; padding:88px 20px 56px; text-align:center; }
.nb4-hero__lead{ max-width:56ch; margin:0 auto 1.6em; font-size:1.1rem; }
.nb4-hero__cta{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- header ---------- */
.nb4-head{ background:var(--c-parchment); position:sticky; top:0; z-index:40; border-bottom:1px solid transparent; }
.nb4-head__inner{ max-width:var(--wrap); margin:0 auto; padding:16px 20px; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.nb4-wordmark{ text-decoration:none; font-family:var(--font-display); font-size:1.3rem; font-weight:600; }
.nb4-wordmark__a{ color:var(--c-ink); }
.nb4-wordmark__b{ color:var(--c-amber-text); }
.nb4-wordmark--foot .nb4-wordmark__b{ color:var(--c-wheat); }
.nb4-nav{ display:flex; gap:22px; }
.nb4-nav__link{ text-decoration:none; font-size:.94rem; color:var(--c-saddle); padding:6px 2px; border-bottom:2px solid transparent; }
.nb4-nav__link:hover, .nb4-nav__link[aria-current]{ color:var(--c-ink); border-color:var(--c-amber); }
.nb4-burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; padding:8px; cursor:pointer; }
.nb4-burger span{ width:22px; height:2px; background:var(--c-ink); display:block; transition:transform .2s ease, opacity .2s ease; }
.nb4-burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nb4-burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nb4-burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media (max-width: 820px){
  .nb4-burger{ display:flex; }
  .nb4-nav{ position:fixed; inset:64px 0 0 0; background:var(--c-parchment); flex-direction:column; padding:24px 24px; gap:4px;
    transform:translateY(-8px); opacity:0; pointer-events:none; transition:transform .22s ease, opacity .22s ease; }
  .nb4-nav.nb4-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .nb4-nav__link{ padding:14px 4px; border-bottom:1px solid var(--c-bone); }
}

/* ---------- buttons ---------- */
.nb4-btn{ display:inline-flex; align-items:center; gap:8px; font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:13px 26px; text-decoration:none; cursor:pointer; border:1px solid var(--c-ink); transition:transform .16s ease, background .16s ease, box-shadow .16s ease; }
.nb4-btn--primary{ background:var(--c-amber); color:var(--c-ink); border-color:var(--c-amber); border-radius:var(--radius-btn-primary); }
.nb4-btn--primary:hover, .nb4-btn--primary:focus-visible{ background:#dba158; transform:translateY(-2px); }
.nb4-btn--ghost{ background:transparent; color:var(--c-ink); border-radius:var(--radius-btn-ghost); }
.nb4-btn--ghost:hover, .nb4-btn--ghost:focus-visible{ background:var(--c-ink); color:var(--c-parchment); }
.nb4-btn--sm{ padding:9px 18px; font-size:.86rem; }
.nb4-btn:focus-visible{ outline:2px solid var(--c-olive); outline-offset:3px; }

/* ---------- cards (alternating image/text) ---------- */
.nb4-cards{ display:grid; gap:28px; margin-top:8px; }
.nb4-card{ display:grid; grid-template-columns: 1.1fr 1fr; gap:0; align-items:stretch; background:var(--c-white); border-radius:var(--radius-card); overflow:hidden; }
.nb4-card--flip{ direction:rtl; }
.nb4-card--flip > *{ direction:ltr; }
.nb4-card__media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:16/9; }
.nb4-card__body{ padding:30px 32px; display:flex; flex-direction:column; gap:.5em; }
.nb4-card__body h3{ font-size:1.3rem; margin:0 0 .2em; }
.nb4-card__body h3 a{ text-decoration:none; }
.nb4-card__meta{ display:flex; align-items:center; gap:14px; font-size:.86rem; color:var(--c-bark); margin:.3em 0 1em; }
.nb4-card__meta-item::before{ content:'·'; margin-right:14px; color:var(--c-loam); }
.nb4-rating{ display:inline-flex; align-items:center; gap:5px; color:var(--c-ink); font-weight:600; }
.nb4-rating--none{ color:var(--c-bark); font-weight:400; font-style:italic; }
.nb4-rating__src{ font-weight:400; color:var(--c-bark); font-size:.82em; }
.nb4-ico{ color:var(--c-amber); flex:none; }
@media (max-width: 760px){ .nb4-card{ grid-template-columns:1fr; } .nb4-card__media img{ aspect-ratio:16/10; } }

/* ---------- editorial pick ---------- */
.nb4-pick{ display:grid; grid-template-columns:1.1fr 1fr; gap:36px; align-items:center; margin-top:8px; }
.nb4-pick img{ border-radius:var(--radius-card); aspect-ratio:16/9; object-fit:cover; }
.nb4-pick__why{ color:var(--c-olive); font-weight:600; }
@media (max-width: 760px){ .nb4-pick{ grid-template-columns:1fr; } }

/* ---------- fact card ---------- */
.nb4-facts{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px 24px; margin:28px 0; padding:24px; background:var(--c-bone); border-radius:var(--radius-card); }
.nb4-facts > div{ display:flex; flex-direction:column; gap:2px; }
.nb4-facts dt{ font-size:.76rem; text-transform:uppercase; letter-spacing:.06em; color:var(--c-bark); }
.nb4-facts dd{ margin:0; font-weight:600; }
@media (max-width: 760px){ .nb4-facts{ grid-template-columns:repeat(2,1fr); } }

/* ---------- table ---------- */
.nb4-tablewrap{ width:100%; overflow-x:auto; margin:20px 0; }
.nb4-table{ width:100%; border-collapse:collapse; font-size:.95rem; }
.nb4-table caption{ text-align:left; color:var(--c-bark); font-size:.86rem; margin-bottom:10px; }
.nb4-table th, .nb4-table td{ padding:12px 14px; text-align:left; }
.nb4-table thead th{ border-bottom:1px solid var(--c-ink); font-family:var(--font-body); font-weight:600; }
.nb4-table tbody tr:nth-child(odd){ background:var(--c-bone); }
.nb4-table tbody th{ font-weight:600; }
.nb4-tablenote{ font-size:.86rem; color:var(--c-bark); }

/* ---------- FAQ ---------- */
.nb4-faq{ width:100%; }
.nb4-faq__item{ width:100%; border-bottom:1px solid var(--c-bone); padding:16px 0; }
.nb4-faq__item summary{ cursor:pointer; font-weight:600; list-style:none; display:flex; justify-content:space-between; gap:12px; }
.nb4-faq__item summary::-webkit-details-marker{ display:none; }
.nb4-faq__item summary::after{ content:'+'; color:var(--c-amber); font-size:1.3rem; line-height:1; }
.nb4-faq__item[open] summary::after{ content:'–'; }
.nb4-faq__item p{ margin-top:10px; max-width:none; }

/* ---------- review article ---------- */
.nb4-review, .nb4-guide, .nb4-legal, .nb4-compare{ max-width:760px; margin:0 auto; padding:48px 20px 80px; }
.nb4-review__verdict{ font-size:1.15rem; color:var(--c-ink); }
.nb4-review__cover{ width:100%; border-radius:var(--radius-card); margin:20px 0; aspect-ratio:16/9; object-fit:cover; }
.nb4-shot{ margin:26px 0; }
.nb4-shot img{ width:100%; border-radius:var(--radius-card); }
.nb4-proscons{ display:grid; grid-template-columns:1fr 1fr; gap:28px; margin:32px 0; }
.nb4-proscons h2{ font-size:1.1rem; }
.nb4-proscons ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; }
.nb4-proscons li{ display:flex; gap:8px; align-items:flex-start; color:var(--c-saddle); }
@media (max-width:640px){ .nb4-proscons{ grid-template-columns:1fr; } }

.nb4-crumbs{ max-width:760px; margin:20px auto 0; padding:0 20px; font-size:.86rem; color:var(--c-bark); }
.nb4-crumbs a{ text-decoration:none; color:var(--c-bark); }
.nb4-crumbs a:hover{ color:var(--c-ink); }
.nb4-crumb__sep{ margin:0 6px; }

.nb4-related{ max-width:760px; margin:0 auto 80px; padding:0 20px; }
.nb4-related ul{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.nb4-related a{ text-decoration:none; color:var(--c-ink); display:block; }
.nb4-related img{ border-radius:8px; aspect-ratio:16/9; object-fit:cover; margin-bottom:6px; }
.nb4-related small{ display:block; color:var(--c-bark); font-weight:400; }
@media (max-width:640px){ .nb4-related ul{ grid-template-columns:1fr; } }

/* ---------- shop / purchases ---------- */
.nb4-shop__disclaimer{ background:var(--c-bone); padding:16px 18px; border-radius:8px; font-size:.9rem; }
.nb4-shop__list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:18px; }
.nb4-shop__list li{ padding:20px 22px; background:var(--c-white); border-radius:var(--radius-card); }
.nb4-shop__list h3{ font-size:1.05rem; margin:0 0 .3em; }
.nb4-shop__list a{ text-decoration:none; font-weight:600; color:var(--c-olive); }

/* ---------- footer ---------- */
.nb4-foot{ background:var(--c-charcoal); color:var(--c-parchment); margin-top:40px; }
.nb4-foot__inner{ max-width:var(--wrap); margin:0 auto; padding:56px 20px 32px; display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr; gap:28px; }
.nb4-foot h2{ font-family:var(--font-body); font-size:.86rem; text-transform:uppercase; letter-spacing:.06em; color:var(--c-wheat); margin-bottom:12px; }
.nb4-foot a{ display:block; text-decoration:none; color:#d8d2c6; padding:4px 0; }
.nb4-foot a:hover{ color:var(--c-parchment); }
.nb4-foot p{ color:#b7b0a2; }
.nb4-wordmark--foot .nb4-wordmark__a{ color:var(--c-parchment); }
.nb4-foot__mail a{ color:var(--c-wheat); display:inline; padding:0; }
.nb4-contact-mail a{ color:var(--c-saddle); display:inline; padding:0; font-weight:600; }
.nb4-foot__legal{ border-top:1px solid #3a3f38; padding:18px 20px; text-align:center; font-size:.82rem; color:#9b9384; }
@media (max-width:900px){ .nb4-foot__inner{ grid-template-columns:1fr 1fr; } }

/* ---------- cookie banner ---------- */
.nb4-cookiebar{ position:fixed; left:16px; right:16px; bottom:16px; max-width:560px; margin:0 auto; background:var(--c-ink); color:var(--c-parchment);
  padding:18px 20px; border-radius:12px; z-index:60; box-shadow:0 10px 30px rgba(0,0,0,.25); }
.nb4-cookiebar p{ color:#e7e1d3; font-size:.88rem; margin-bottom:12px; max-width:none; }
.nb4-cookiebar a{ color:var(--c-wheat); }
.nb4-cookiebar__actions{ display:flex; gap:10px; justify-content:flex-end; }
.nb4-cookiebar .nb4-btn--ghost{ border-color:#6b6255; color:var(--c-parchment); }
.nb4-cookiebar .nb4-btn--ghost:hover{ background:#3a342c; }

/* ---------- reveal-on-scroll ---------- */
[data-nb4-reveal]{ opacity:0; transition:opacity .6s ease, transform .6s ease; will-change:transform,opacity; }
[data-nb4-reveal="up"]{ transform:translateY(26px); }
[data-nb4-reveal="left"]{ transform:translateX(-26px); }
[data-nb4-reveal="right"]{ transform:translateX(26px); }
[data-nb4-reveal="scale"]{ transform:scale(.94); }
[data-nb4-reveal].nb4-inview{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  [data-nb4-reveal]{ opacity:1; transform:none; transition:none; }
}

/* ---------- hero intro (on-load, not scroll) ---------- */
.nb4-hero > *{ opacity:0; transform:translateY(14px); animation:nb4HeroIn .7s ease forwards; }
.nb4-hero .nb4-eyebrow{ animation-delay:.05s; }
.nb4-hero h1{ animation-delay:.16s; }
.nb4-hero__lead{ animation-delay:.28s; }
.nb4-hero__cta{ animation-delay:.4s; }
@keyframes nb4HeroIn{ to{ opacity:1; transform:none; } }
/* LCP candidate: h1 must paint immediately, only its position animates */
.nb4-hero h1{ opacity:1; animation-name:nb4HeroInTransformOnly; }
@keyframes nb4HeroInTransformOnly{ to{ transform:none; } }
@media (prefers-reduced-motion: reduce){ .nb4-hero > *{ animation:none; opacity:1; transform:none; } }

/* ---------- game card actions (review + Google Play) ---------- */
.nb4-card__actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }
.nb4-review__playcta{ margin:14px 0 0; }

/* ---------- back to top ---------- */
.nb4-top{ position:fixed; right:18px; bottom:18px; width:44px; height:44px; border-radius:14px 4px 14px 4px; background:var(--c-amber);
  border:1px solid var(--c-ink); color:var(--c-ink); display:flex; align-items:center; justify-content:center; cursor:pointer;
  opacity:0; pointer-events:none; transform:translateY(10px); transition:opacity .2s ease, transform .2s ease; z-index:50; }
.nb4-top.nb4-show{ opacity:1; pointer-events:auto; transform:none; }
.nb4-top:focus-visible{ outline:2px solid var(--c-olive); outline-offset:2px; }