:root {
  --bg: #0a0c0a;
  --bg-2: #111411;
  --panel: #161a15;
  --line: #262b23;
  --txt: #e8ebe4;
  --muted: #8b9384;
  --accent: #ff5e1a;
  --accent-2: #d92b1a;
  --accent-dim: rgba(255, 94, 26, 0.14);
  --font-display: 'Black Ops One', 'Oswald', system-ui, sans-serif;
  --font-head: 'Oswald', system-ui, sans-serif;
  --font-body: 'Rajdhani', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.tag {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s;
  position: relative;
  background: transparent;
  color: var(--txt);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #0a0c0a; }
.btn-primary:hover { background: #d8ff6b; }
.btn-ghost { border-color: var(--line); color: var(--txt); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 0.55rem 1.3rem; font-size: 0.8rem; }
.btn-lg { padding: 1.1rem 3rem; font-size: 1.05rem; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem clamp(1.2rem, 5vw, 4rem);
  transition: background 0.3s, padding 0.3s;
}
.nav.scrolled {
  background: rgba(10, 12, 10, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.logo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  color: var(--txt);
}
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 2.2rem; }
.nav-links a:not(.btn) {
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:not(.btn):hover { color: var(--accent); }

.burger { display: none; background: none; border: 0; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.burger span { width: 26px; height: 2px; background: var(--txt); transition: transform 0.3s, opacity 0.3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 6rem clamp(1.2rem, 6vw, 6rem) 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(10,12,10,0.55) 0%, rgba(10,12,10,0.85) 55%, #0a0c0a 100%),
    radial-gradient(ellipse at 75% 25%, rgba(255, 94, 26, 0.12), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(255, 77, 28, 0.10), transparent 50%),
    url("https://picsum.photos/seed/cod-hero/1920/1080?grayscale");
  background-size: cover, cover, cover, cover;
  background-position: center;
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg) 0%, rgba(10,12,10,0.35) 55%, transparent 100%);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-content { position: relative; z-index: 1; max-width: 780px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5.5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero h1 span {
  color: var(--accent);
  text-shadow: 0 0 40px rgba(255, 94, 26, 0.45);
}
.hero .sub {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 2.2rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-badges {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- Hero poster ---------- */
.hero-poster {
  position: relative;
  justify-self: center;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  box-shadow: 0 0 0 1px rgba(255,94,26,0.25), 0 30px 80px rgba(0,0,0,0.6);
  overflow: hidden;
}
.hero-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15) brightness(0.7);
  transition: transform 0.6s ease, filter 0.6s ease;
}
.hero-poster:hover img { transform: scale(1.05); filter: grayscale(0.4) brightness(0.85); }
.hero-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(10,12,10,0.95) 100%);
  pointer-events: none;
}
.poster-frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
  pointer-events: none;
}
.poster-tag {
  position: absolute;
  top: 1.4rem;
  left: 1.4rem;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: #0a0c0a;
  background: var(--accent);
  padding: 0.25rem 0.7rem;
  text-transform: uppercase;
}
.poster-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 0.95;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--txt);
  margin-bottom: 0.8rem;
}
.poster-title strong { color: var(--accent); display: block; }
.poster-foot {
  font-family: var(--font-head);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
}

/* ---------- Sections ---------- */
section { position: relative; }
.modes, .ops {
  padding: clamp(4rem, 9vw, 8rem) clamp(1.2rem, 6vw, 6rem);
}
.section-head { margin-bottom: 3.5rem; max-width: 700px; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.section-head h2 span { color: var(--accent); }

/* ---------- Modes ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.card-img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1) brightness(0.75);
  transition: transform 0.5s ease, filter 0.5s ease;
}
.card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, var(--panel) 100%);
}
.card:hover .card-img img { transform: scale(1.06); filter: grayscale(0.5) contrast(1.15) brightness(0.9); }
.card-body { padding: 1.4rem 1.8rem 2rem; }
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.card:hover { border-color: #3a4334; transform: translateY(-4px); }
.card:hover::before { transform: scaleX(1); }
.card-no {
  font-family: var(--font-head);
  font-size: 3.5rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
  line-height: 1;
  margin-bottom: 1rem;
  transition: -webkit-text-stroke-color 0.3s;
}
.card:hover .card-no { -webkit-text-stroke-color: var(--accent); }
.card h3 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}
.card p { color: var(--muted); margin-bottom: 1.5rem; }
.card-meta {
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

/* ---------- Operators ---------- */
.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}
.op {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1.6rem;
  text-align: center;
  transition: border-color 0.3s, background 0.3s;
}
.op:hover { border-color: var(--accent); background: var(--accent-dim); }
.op-avatar {
  position: relative;
  height: 200px;
  overflow: hidden;
  border: 1px solid var(--line);
  margin-bottom: 1.2rem;
}
.op-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15) brightness(0.7);
  transition: transform 0.4s ease, filter 0.4s ease;
}
.op:hover .op-avatar img { transform: scale(1.05); filter: grayscale(0.4) brightness(0.9); }
.op-avatar span {
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  padding: 0.6rem 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  background: linear-gradient(0deg, rgba(10,12,10,0.9), transparent);
  text-align: center;
}
.op h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.op p { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.stat {
  padding: 3.5rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Deploy ---------- */
.deploy {
  padding: clamp(5rem, 11vw, 9rem) 1.5rem;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255, 94, 26, 0.10), transparent 60%),
    var(--bg);
}
.deploy-inner { max-width: 640px; margin: 0 auto; }
.deploy h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 6.5vw, 4.6rem);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1.2rem;
}
.deploy h2 span { color: var(--accent); }
.deploy p { color: var(--muted); margin-bottom: 2rem; }
.deploy .fine {
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 1.6rem;
  margin-bottom: 0;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem clamp(1.2rem, 6vw, 6rem) 2rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
}
.footer-links { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.footer-links a {
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }
.copyright {
  font-size: 0.78rem;
  color: #525a4a;
  letter-spacing: 0.05em;
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .burger { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    background: rgba(10, 12, 10, 0.98);
    backdrop-filter: blur(6px);
    transform: translateY(-100%);
    transition: transform 0.4s ease;
    z-index: 90;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a:not(.btn) { font-size: 1.3rem; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .hero-badges { gap: 1rem; }
  .hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 7rem;
  }
  .hero-poster { max-width: 340px; order: -1; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
