/* ==========================================================================
   ProSIM Company — prosimco.com
   Tactical command-console aesthetic: dark panels, map graticule, NATO accents.
   ========================================================================== */

:root {
  --bg:        #0E1113;
  --panel:     #161A1E;
  --raised:    #1D2328;
  --line:      rgba(231,228,222,.13);
  --line-2:    rgba(231,228,222,.07);

  --ink:       #E7E4DE;
  --muted:     #98A0A4;
  --dim:       #6E777C;

  --friendly:  #4C8FCB;   /* NATO blue  */
  --enemy:     #C4392E;   /* NATO red   */
  --signal:    #E0A93B;   /* amber      */
  --olive:     #4A5340;
  --map:       #D8CFA0;   /* contour tan from the games */

  --font-display: "Saira Condensed", "Arial Narrow", sans-serif;
  --font-body:    "Barlow", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, Consolas, monospace;

  --wrap: 1180px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --shadow: 0 24px 60px -28px rgba(0,0,0,.9);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--bg);
  /* map graticule */
  background-image:
    linear-gradient(rgba(231,228,222,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231,228,222,.028) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--signal); text-underline-offset: 3px; }
a:hover { color: #f0c463; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; margin: 0; letter-spacing: .01em; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---- designation label: the small technical tag used above headings ---- */
.desig {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .7rem; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--signal);
  margin-bottom: .9rem;
}
.desig::before { content: ""; width: 26px; height: 1px; background: var(--signal); }

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(14,17,19,.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--ink); }
.brand .wm { display: block; flex: none; width: 124px; color: var(--ink); transition: color .2s ease; }
.brand:hover .wm { color: var(--signal); }
.wordmark { display: block; width: 100%; height: auto; }
.brand-tag { display: block; border-left: 1px solid var(--line); padding-left: .7rem; }
.brand-tag b { display: block; font-family: var(--font-display); font-size: .95rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; line-height: 1; color: var(--ink); }
.brand-tag small { display: block; font-family: var(--font-mono); font-size: .58rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-top: .3rem; }
.hero-mark { display: block; width: min(430px, 74%); color: var(--ink); margin: 0 0 1.5rem; filter: drop-shadow(0 6px 22px rgba(0,0,0,.65)); }
.nav { display: flex; align-items: center; gap: clamp(.5rem, 1.8vw, 1.5rem); }
.nav a { font-family: var(--font-display); font-size: .98rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); text-decoration: none; padding: .3rem 0; position: relative; white-space: nowrap; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav .btn::after { display: none; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-display); font-size: .95rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; line-height: 1;
  padding: .85rem 1.3rem; border-radius: 2px; text-decoration: none;
  background: var(--signal); color: #14181A; border: 1px solid var(--signal);
  transition: background .18s ease, transform .18s ease, color .18s ease;
}
.btn:hover { background: #f0c463; border-color: #f0c463; color: #14181A; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: rgba(231,228,222,.35); }
.btn.ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.blue { background: var(--friendly); border-color: var(--friendly); color: #0B1319; }
.btn.blue:hover { background: #6AA5DA; border-color: #6AA5DA; color: #0B1319; }
.btn.sm { padding: .6rem 1rem; font-size: .85rem; }
.btn.block { width: 100%; }

/* ---- hero ---- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) contrast(1.05); }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(14,17,19,.97) 0%, rgba(14,17,19,.9) 42%, rgba(14,17,19,.55) 75%, rgba(14,17,19,.75) 100%);
}
.hero .wrap { position: relative; z-index: 1; padding: clamp(3rem, 9vw, 6.5rem) 0 clamp(2.5rem, 7vw, 5rem); }
.hero h1 { font-size: clamp(2.3rem, 6vw, 4.4rem); text-transform: uppercase; max-width: 16ch; }
.hero h1 em { font-style: normal; color: var(--signal); }
.hero .lede { color: var(--muted); font-size: clamp(1.02rem, 1.6vw, 1.22rem); max-width: 56ch; margin: 1.2rem 0 1.8rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---- credibility strip ---- */
.strip { background: var(--panel); border-bottom: 1px solid var(--line); }
.strip .wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-2); }
.strip .cell { background: var(--panel); padding: 1.5rem clamp(1rem, 2vw, 2rem); }
.strip b { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--signal); letter-spacing: .02em; }
.strip span { color: var(--muted); font-size: .94rem; }

/* ---- sections ---- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-head { margin-bottom: clamp(1.6rem, 3vw, 2.6rem); }
.section-head h2 { font-size: clamp(1.8rem, 3.8vw, 2.7rem); text-transform: uppercase; }
.section-head p { color: var(--muted); max-width: 62ch; margin: .7rem 0 0; }

/* ---- title cards ---- */
.titles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.card {
  display: flex; flex-direction: column; text-decoration: none; color: inherit;
  background: var(--panel); border: 1px solid var(--line); border-radius: 3px; overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--signal); box-shadow: var(--shadow); }
.card-shot { aspect-ratio: 4 / 3; overflow: hidden; background: #0A0D0F; border-bottom: 1px solid var(--line); }
.card-shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-shot img { transform: scale(1.05); }
.card-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.card h3 { font-size: 1.32rem; text-transform: uppercase; color: var(--ink); }
.card .sub { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--friendly); }
.card p { color: var(--muted); font-size: .95rem; margin: 0; flex: 1; }
.card .card-foot { display: flex; align-items: baseline; justify-content: space-between; gap: .6rem; margin-top: .3rem; padding-top: .8rem; border-top: 1px solid var(--line-2); }
.card .rel { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .11em; text-transform: uppercase; color: var(--dim); }
.card .go { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .11em; text-transform: uppercase; color: var(--signal); white-space: nowrap; }

/* ---- generic panel ---- */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 3px; padding: clamp(1.4rem, 3vw, 2.2rem); }
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.split.flip > :first-child { order: 2; }
.frame { border: 1px solid var(--line); border-radius: 3px; overflow: hidden; background: #0A0D0F; box-shadow: var(--shadow); }

/* ---- quote ---- */
.quote { border-left: 3px solid var(--friendly); padding: .2rem 0 .2rem 1.2rem; margin: 1.6rem 0; }
.quote p { font-family: var(--font-display); font-size: clamp(1.15rem, 2.2vw, 1.5rem); font-weight: 600; color: var(--ink); line-height: 1.3; margin: 0 0 .5rem; }
.quote cite { font-style: normal; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }

/* ==========================================================================
   GAME PAGE
   ========================================================================== */
.game-hero { position: relative; border-bottom: 1px solid var(--line); overflow: hidden; }
.game-hero .bg { position: absolute; inset: 0; }
.game-hero .bg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7); }
.game-hero .bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,17,19,.78), rgba(14,17,19,.95)); }
.game-hero .wrap { position: relative; z-index: 1; padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.game-hero h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); text-transform: uppercase; }
.game-hero .tagline { color: var(--muted); font-size: 1.1rem; max-width: 58ch; margin-top: .9rem; }

.game-grid { display: grid; grid-template-columns: 1.55fr .95fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.prose p { color: var(--muted); }
.prose h2 { font-size: 1.5rem; text-transform: uppercase; margin: 2rem 0 .8rem; }
.prose h2:first-child { margin-top: 0; }
.features { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.features li { position: relative; padding-left: 1.5rem; color: var(--muted); }
.features li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border: 1px solid var(--friendly); background: rgba(76,143,203,.25); }

/* buy box */
.buybox { position: sticky; top: 92px; background: var(--raised); border: 1px solid var(--line); border-top: 3px solid var(--signal); border-radius: 3px; padding: 1.4rem 1.4rem 1.5rem; }
.buybox .buy-line { color: var(--muted); font-size: .95rem; margin: 0; }
.buybox .btn { margin-top: 1.1rem; }
.buybox .note { font-size: .84rem; color: var(--dim); margin: .9rem 0 0; }
.spec { list-style: none; margin: 1.2rem 0 0; padding: 1.1rem 0 0; border-top: 1px solid var(--line); display: grid; gap: .5rem; }
.spec li { display: flex; justify-content: space-between; gap: 1rem; font-size: .88rem; }
.spec span:first-child { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); padding-top: .18rem; }
.spec span:last-child { color: var(--ink); text-align: right; }

/* screenshots */
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; }
.shots a { display: block; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; background: #0A0D0F; }
.shots img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .45s ease, opacity .2s ease; }
.shots a:hover img { transform: scale(1.05); opacity: .9; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(8,10,11,.94); display: flex; align-items: center; justify-content: center; padding: 1.5rem; cursor: zoom-out; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1400px, 100%); max-height: 88vh; object-fit: contain; border: 1px solid var(--line); }

/* ---- tables (downloads) ---- */
.tbl { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.tbl th, .tbl td { text-align: left; padding: .75rem .8rem; border-bottom: 1px solid var(--line-2); font-size: .95rem; }
.tbl th { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); border-bottom-color: var(--line); }
.tbl td:last-child, .tbl th:last-child { text-align: right; white-space: nowrap; }
.tbl tr:hover td { background: rgba(231,228,222,.025); }
.tbl-note { color: var(--muted); font-size: .92rem; margin: .5rem 0 0; }
.tbl .yr { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .1em; color: var(--dim); margin-left: .4rem; }
.muted { color: var(--dim); }
code { font-family: var(--font-mono); font-size: .86em; color: var(--ink); background: rgba(231,228,222,.06); border: 1px solid var(--line-2); border-radius: 2px; padding: .06em .34em; }
.dl { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--signal); text-decoration: none; border: 1px solid var(--line); padding: .3rem .6rem; border-radius: 2px; white-space: nowrap; display: inline-block; }
.dl:hover { border-color: var(--signal); background: rgba(224,169,59,.1); text-decoration: none; }
.order { font-family: var(--font-mono); font-size: .82rem; color: var(--map); background: rgba(216,207,160,.06); border-left: 2px solid var(--signal); padding: .6rem .8rem; margin: .7rem 0; line-height: 1.75; }

/* ---- notice ---- */
.notice { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; background: var(--raised); border: 1px solid var(--line); border-left: 3px solid var(--friendly); border-radius: 3px; padding: 1.1rem 1.3rem; }
.notice svg { width: 22px; height: 22px; color: var(--friendly); margin-top: .15rem; }
.notice p { margin: 0; color: var(--muted); font-size: .95rem; }
.notice b { color: var(--ink); }

/* ---- footer ---- */
.site-footer { background: #0A0D0F; border-top: 1px solid var(--line); padding: clamp(2.5rem, 5vw, 4rem) 0 1.5rem; margin-top: clamp(2rem, 6vw, 4rem); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.foot-grid h3 { font-family: var(--font-mono); font-size: .68rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--signal); margin-bottom: .9rem; }
.foot-grid p { color: var(--muted); font-size: .94rem; }
.foot-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.foot-list a { color: var(--muted); text-decoration: none; font-size: .94rem; }
.foot-list a:hover { color: var(--signal); }
.foot-bottom { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line-2); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; font-size: .82rem; color: var(--dim); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1000px) {
  .titles { grid-template-columns: repeat(2, 1fr); }
  .game-grid { grid-template-columns: 1fr; }
  .buybox { position: static; }
  .split, .split.flip { grid-template-columns: 1fr; }
  .split.flip > :first-child { order: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 1rem; }
  .site-header .wrap { min-height: 58px; gap: .6rem; }
  .brand { gap: .55rem; }
  .brand .wm { width: 92px; }
  .brand-tag { display: none; }
  .panel { overflow-x: auto; }
  .tbl { min-width: 580px; }
  .hero-mark { width: min(300px, 86%); }
  .nav { gap: .75rem; }
  .nav a:not(.btn) { font-size: .86rem; }
  .nav .hide-m { display: none; }
  .titles { grid-template-columns: 1fr; }
  .strip .wrap { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .card-shot img, .shots img, .btn { transition: none; }
}