/* ============ TOKENS ============ */
:root {
  --bg: #0a0a0b;
  --bg-alt: #121214;
  --bg-elevated: #19191c;
  --card: #17171a;
  --border: rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.16);

  --white: #f6f4f1;
  --muted: #9b9ba1;
  --muted-2: #6f6f76;

  --red: #e21b2c;
  --red-bright: #ff2438;
  --red-dark: #7a0f19;
  --on-red: #ffffff;

  --font-display: 'Anton', 'Barlow Condensed', sans-serif;
  --font-label: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', system-ui, sans-serif;

  --radius: 10px;
  --radius-lg: 18px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--red); color: #fff; padding: 10px 16px; z-index: 999;
}
.skip-link:focus { left: 12px; top: 12px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

:focus-visible {
  outline: 2px solid var(--red-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

.text-red { color: var(--red-bright); }

.eyebrow {
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 13px;
  color: var(--red-bright);
  margin: 0 0 14px;
}
.eyebrow-light { color: rgba(255,255,255,0.72); }

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  margin: 0 0 18px;
}

.section-sub {
  color: var(--muted);
  max-width: 620px;
  font-size: 18px;
}

.section { padding: 110px 0; }
@media (max-width: 720px) { .section { padding: 72px 0; } }

.section-head { margin-bottom: 56px; max-width: 760px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 220ms var(--ease), background 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; fill: currentColor; stroke: currentColor; stroke-width: 1.6; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 8px 24px -8px rgba(226,27,44,0.7); }
.btn-primary:hover { background: var(--red-bright); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--white); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--white); transform: translateY(-2px); }
.btn-outline { background: rgba(255,255,255,0.04); color: #fff; border-color: rgba(255,255,255,0.35); backdrop-filter: blur(6px); }
.btn-outline:hover { background: var(--red); border-color: var(--red); }
.btn-large { padding: 17px 32px; font-size: 16px; }
.btn-small { padding: 10px 20px; font-size: 13px; }

/* ============ HEADER ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: linear-gradient(to bottom, rgba(8,8,9,0.9), rgba(8,8,9,0));
  transition: background 250ms var(--ease), border-color 250ms var(--ease), backdrop-filter 250ms var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(9,9,10,0.86);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex; align-items: center; gap: 28px;
  height: 108px;
}
.brand-logo { height: 68px; width: auto; }
.main-nav { display: flex; gap: 28px; margin-left: 12px; flex: 1; }
.main-nav a {
  font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.08em;
  font-size: 14px; font-weight: 600; color: var(--muted);
  transition: color 200ms var(--ease);
}
.main-nav a:hover { color: var(--white); }
.header-cta { margin-left: auto; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer; margin-left: auto;
}
.nav-toggle span { width: 22px; height: 2px; background: #fff; transition: transform 220ms var(--ease), opacity 220ms var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none; flex-direction: column; gap: 4px;
  background: rgba(9,9,10,0.97); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 8px 28px 20px;
}
.mobile-nav a {
  font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.08em;
  font-weight: 600; color: var(--muted); padding: 12px 0; border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; margin-top: 8px; }
.mobile-nav.is-open { display: flex; }

@media (max-width: 860px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  padding-top: 108px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 30%;
  transform: scale(1.03);
  filter: saturate(0.85);
}
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,6,7,0.55) 0%, rgba(6,6,7,0.55) 30%, rgba(6,6,7,0.88) 78%, rgba(6,6,7,0.98) 100%),
    linear-gradient(90deg, rgba(6,6,7,0.75) 0%, rgba(6,6,7,0.25) 55%, rgba(6,6,7,0.55) 100%);
}
.hero-vignette {
  position: absolute; inset: 0;
  box-shadow: inset 0 0 180px 40px rgba(0,0,0,0.75);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; padding-top: 40px; padding-bottom: 80px; max-width: 780px; }
.hero-logo { width: min(560px, 78vw); margin-bottom: 22px; }
.hero-tagline {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.18;
  margin: 0 0 22px;
  color: var(--white);
}
.hero-tagline span { color: var(--red-bright); }
.hero-copy { color: rgba(246,244,241,0.82); font-size: 18px; max-width: 620px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-meta { margin-top: 28px; color: var(--muted); font-size: 14px; letter-spacing: 0.02em; }

.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,0.35); border-radius: 20px; z-index: 2;
}
.scroll-cue span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; background: var(--red-bright); border-radius: 4px;
  animation: scrollcue 1.8s ease infinite;
}
@keyframes scrollcue { 0% { opacity: 1; top: 8px; } 70% { opacity: 0; top: 22px; } 100% { opacity: 0; top: 8px; } }

@media (max-width: 720px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
}

/* ============ STATS ============ */
.stats-strip { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 44px 0;
}
.stat { text-align: center; border-left: 1px solid var(--border); padding: 0 12px; }
.stat:first-child { border-left: none; }
.stat-num {
  display: block; font-family: var(--font-display); font-size: clamp(30px, 4vw, 44px);
  color: var(--white); line-height: 1;
}
.stat-label {
  display: block; margin-top: 8px; font-family: var(--font-label); text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 13px; color: var(--muted);
}
@media (max-width: 720px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .stat:nth-child(3) { border-left: none; }
}

/* ============ FEATURE CAROUSEL (coverflow) ============ */
:root { --feature-card-w: 320px; }

.features-section { padding-bottom: 90px; }

.feature-carousel { position: relative; }

.feature-track {
  display: flex;
  align-items: stretch;
  gap: 22px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 34px calc(50% - (var(--feature-card-w) / 2)) 54px;
  scrollbar-width: none;
}
.feature-track::-webkit-scrollbar { display: none; }

.feature-card {
  flex: 0 0 var(--feature-card-w);
  scroll-snap-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  cursor: pointer;
  opacity: 0.4;
  transform: scale(0.84);
  transition: transform 420ms var(--ease), opacity 420ms var(--ease), border-color 420ms var(--ease), background 420ms var(--ease), box-shadow 420ms var(--ease);
}
.feature-card.is-centered {
  opacity: 1;
  transform: scale(1.06);
  border-color: rgba(226,27,44,0.55);
  background: linear-gradient(160deg, var(--card), #1e1416);
  box-shadow: 0 26px 54px -22px rgba(226,27,44,0.5);
  z-index: 2;
}
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(226,27,44,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--red-bright); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { font-family: var(--font-label); font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; font-size: 19px; margin: 0 0 10px; }
.feature-card p { color: var(--muted); margin: 0; font-size: 15.5px; }

.feature-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 5;
  transition: background 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}
.feature-arrow svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature-arrow:hover { background: var(--red); border-color: var(--red); transform: translateY(-50%) scale(1.08); }
.feature-arrow.prev { left: 8px; }
.feature-arrow.next { right: 8px; }

.feature-dots { display: flex; justify-content: center; gap: 8px; margin-top: -20px; }
.feature-dots button {
  width: 8px; height: 8px; border-radius: 50%; border: none; padding: 0;
  background: rgba(255,255,255,0.25); cursor: pointer;
  transition: background 220ms var(--ease), transform 220ms var(--ease);
}
.feature-dots button.is-active { background: var(--red-bright); transform: scale(1.3); }

@media (max-width: 720px) {
  :root { --feature-card-w: 260px; }
  .feature-arrow { width: 40px; height: 40px; }
  .feature-arrow.prev { left: 4px; } .feature-arrow.next { right: 4px; }
}

/* ============ SPLIT SECTION ============ */
.split-section { background: var(--bg-alt); }
.split-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.split-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; filter: saturate(0.9); }
.split-media-glow { position: absolute; inset: 0; box-shadow: inset 0 0 90px 20px rgba(0,0,0,0.55); pointer-events: none; }
.split-copy p { color: var(--muted); font-size: 17px; }
.check-list { list-style: none; margin: 22px 0 30px; padding: 0; display: grid; gap: 14px; }
.check-list li {
  position: relative; padding-left: 30px; color: rgba(246,244,241,0.88); font-size: 15.5px;
}
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 18px; height: 18px;
  background: var(--red); border-radius: 50%;
}
.check-list li::after {
  content: ''; position: absolute; left: 5px; top: 8px; width: 8px; height: 4px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg);
}
@media (max-width: 900px) { .split-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ============ CAROUSEL (Dribbble-style frame carousel) ============ */
.carousel-section .section-head { margin-bottom: 40px; }
.carousel {
  position: relative;
  height: min(78vh, 640px);
  min-height: 420px;
  overflow: hidden;
  background: #000;
}
.carousel-track { position: relative; width: 100%; height: 100%; }
.carousel-slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity 700ms var(--ease);
}
.carousel-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.slide-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  transition: transform 6s linear;
}
.carousel-slide.is-active .slide-bg { transform: scale(1); }
.slide-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(6,6,7,0.92) 0%, rgba(6,6,7,0.55) 42%, rgba(6,6,7,0.15) 65%, rgba(6,6,7,0.55) 100%),
              linear-gradient(0deg, rgba(6,6,7,0.5), transparent 45%);
}
.slide-frame { position: absolute; inset: 24px; pointer-events: none; }
.slide-frame .corner { position: absolute; width: 28px; height: 28px; border: 2px solid rgba(255,255,255,0.55); opacity: 0; transition: opacity 500ms var(--ease) 250ms; }
.carousel-slide.is-active .slide-frame .corner { opacity: 1; }
.corner.tl { top: 0; left: 0; border-right: none; border-bottom: none; }
.corner.tr { top: 0; right: 0; border-left: none; border-bottom: none; }
.corner.bl { bottom: 0; left: 0; border-right: none; border-top: none; }
.corner.br { bottom: 0; right: 0; border-left: none; border-top: none; }

.slide-panel {
  position: absolute; left: 6%; bottom: 12%; max-width: 460px; z-index: 2;
  background: rgba(15,15,17,0.55);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  padding: 30px 32px;
  opacity: 0; transform: translateY(24px);
  transition: opacity 600ms var(--ease) 150ms, transform 600ms var(--ease) 150ms;
}
.carousel-slide.is-active .slide-panel { opacity: 1; transform: translateY(0); }
.slide-panel h3 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(24px,3vw,32px); margin: 0 0 10px; }
.slide-panel p { color: rgba(246,244,241,0.82); margin: 0 0 20px; font-size: 15px; }

.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(10,10,11,0.5); border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 5;
  transition: background 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}
.carousel-arrow svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.carousel-arrow:hover { background: var(--red); border-color: var(--red); transform: translateY(-50%) scale(1.06); }
.carousel-arrow.prev { left: 24px; }
.carousel-arrow.next { right: 24px; }

.carousel-dots {
  position: absolute; bottom: 22px; right: 28px; z-index: 5;
  display: flex; gap: 10px;
}
.carousel-dots button {
  width: 34px; height: 4px; border-radius: 4px; border: none; background: rgba(255,255,255,0.3);
  cursor: pointer; padding: 0; transition: background 220ms var(--ease);
}
.carousel-dots button.is-active { background: var(--red-bright); }

@media (max-width: 720px) {
  .carousel { height: 640px; }
  .slide-panel { left: 5%; right: 5%; bottom: 68px; max-width: none; padding: 20px 22px; }
  .slide-panel p { font-size: 14px; margin-bottom: 16px; }
  .carousel-arrow { width: 40px; height: 40px; top: 28px; transform: none; }
  .carousel-arrow:hover { transform: scale(1.06); }
  .carousel-arrow.prev { left: 16px; } .carousel-arrow.next { right: 16px; }
  .carousel-dots { bottom: 20px; left: 0; right: 0; justify-content: center; }
}

/* ============ MOD BANNER ============ */
.mod-banner {
  background: radial-gradient(1200px 400px at 15% 0%, rgba(226,27,44,0.18), transparent 60%), var(--bg-elevated);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 80px 0;
}
.mod-banner-inner { display: flex; align-items: center; gap: 48px; }
.mod-badge { width: 140px; flex-shrink: 0; filter: drop-shadow(0 12px 30px rgba(0,0,0,0.5)); }
.mod-banner-inner p:not(.eyebrow) { color: var(--muted); font-size: 17px; max-width: 640px; }
@media (max-width: 720px) { .mod-banner-inner { flex-direction: column; text-align: center; } }

/* ============ BUY SECTION ============ */
.buy-section { text-align: center; background: var(--bg); }
.buy-inner { display: flex; flex-direction: column; align-items: center; }
.buy-logo { width: min(420px, 70vw); margin-bottom: 18px; }
.buy-price { font-family: var(--font-display); font-size: clamp(44px, 7vw, 70px); color: var(--red-bright); margin: 0; }
.buy-copy { color: var(--muted); margin-bottom: 30px; font-size: 17px; }
.platform-row {
  margin-top: 36px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.06em; font-size: 13px; color: var(--muted-2);
}

.sysreq { margin-top: 70px; border-top: 1px solid var(--border); padding-top: 40px; width: 100%; max-width: 860px; }
.sysreq h3 { font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.08em; font-size: 16px; margin-bottom: 22px; color: var(--muted); }
.sysreq-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; text-align: left; }
.sysreq-grid span { display: block; font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.06em; font-size: 12px; color: var(--red-bright); margin-bottom: 6px; }
.sysreq-grid p { margin: 0; font-size: 14px; color: var(--white); }
@media (max-width: 860px) { .sysreq-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============ FOOTER ============ */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 56px 0 32px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.footer-logo { height: 26px; opacity: 0.85; }
.footer-nav { display: flex; gap: 22px; flex: 1; flex-wrap: wrap; }
.footer-nav a, .footer-social a {
  font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.06em; font-size: 13px; color: var(--muted);
  transition: color 200ms var(--ease);
}
.footer-nav a:hover, .footer-social a:hover { color: var(--red-bright); }
.footer-social { display: flex; gap: 20px; }
.footer-fine, .footer-copy { width: 100%; color: var(--muted-2); font-size: 12.5px; margin: 4px 0 0; }
.footer-copy { margin-top: 14px; padding-top: 18px; border-top: 1px solid var(--border); }

/* ============ SCROLL REVEAL ============ */
[data-anim] { opacity: 0; transform: translateY(22px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
[data-anim="left"] { transform: translateX(-26px); }
[data-anim="right"] { transform: translateX(26px); }
[data-anim].is-visible { opacity: 1; transform: translate(0,0); }
@media (prefers-reduced-motion: reduce) {
  [data-anim] { opacity: 1; transform: none; transition: none; }
}