:root{
  --bg:#0a0a0a;
  --text:#e5e5e5;
  --muted:#bdbdbd;
  --accent:#7C1616;
  --accent-strong:#5E0F0F;
  --surface:rgba(255,255,255,0.045);
  --surface-2:rgba(255,255,255,0.065);
  --border:rgba(255,255,255,0.12);
  --container:1200px;
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 10px 30px rgba(0,0,0,0.5);
  --nav-h:64px;
  --hero-overlay-opacity: 0.72;
}

*,
*::before,
*::after{box-sizing:border-box}

html,body{height:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji", "Segoe UI Symbol";
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

img,svg,video,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:16px;
}

/* =========================
   NAVIGATION
   ========================= */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  z-index:1000;
  background:rgba(0,0,0,0.25);
  backdrop-filter:saturate(120%) blur(8px);
  border-bottom:1px solid transparent;
  transition:background .3s ease, border-color .3s ease;
}
.nav.scrolled{
  background:rgba(0,0,0,0.8);
  border-bottom-color:rgba(124,22,22,0.25);
}

.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
  gap:16px;
}

.brand{
  display:inline-block;
  height:var(--nav-h);
  display:flex;
  align-items:center;
}
.brand img{
  height:48px;
  width:auto;
  object-fit:contain;
  filter:brightness(1.1);
  transition:filter .2s ease;
}
.brand:hover img{
  filter:brightness(1.2);
}

.nav-main{display:flex; align-items:center; gap:8px;}
.nav-links{
  list-style:none;
  display:flex;
  gap:24px;
  align-items:center;
}
.nav-links a{
  color:#fff;
  font-size:.92rem;
  letter-spacing:.08em;
  opacity:.9;
  transition:opacity .2s ease, color .2s ease;
}
.nav-links a:hover{opacity:1;color:var(--accent)}
.nav-links a.active{color:var(--accent); opacity:1}

.nav-external a{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.4rem .7rem;
  border-radius:999px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
}
.icon{
  width:20px;height:20px;fill:currentColor;flex:0 0 auto
}

.nav-ctas{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-grid;place-items:center;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  color:#fff; transition:transform .15s ease, background .2s ease, border-color .2s;
}
.icon-btn:hover{transform:translateY(-1px);background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.2)}

/* Mobile toggle */
.nav-toggle{
  display:none;
  width:40px;height:40px;border-radius:8px;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.06);
  color:#fff;
  align-items:center;justify-content:center;flex-direction:column;
  gap:4px;
}
.nav-toggle-bar{
  width:18px;height:2px;background:#fff;border-radius:1px;display:block
}

/* =========================
   HERO
   ========================= */
main{isolation:isolate}
.hero{
  position:relative;
  min-height:100svh;
  display:grid;
  align-items:center;
  padding-top:calc(var(--nav-h) + 32px);
  padding-bottom:48px;
}
.hero-bg{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg, #000 0%, #120007 45%, #2a0c12 100%);
  opacity:var(--hero-overlay-opacity);
}

/* Background video layer */
.hero-video{
  position:absolute; inset:0;
  z-index:-2;
  overflow:hidden;
  pointer-events:none;
  background:#000;
}
.hero-video-el{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.hero-video-embed{
  position:absolute;
  top:50%;
  left:50%;
  width:177.78svh; /* 16/9 * 100svh */
  height:100svh;
  transform:translate(-50%, -50%);
  border:0;
  pointer-events:none;
}

/* Wider than 16:9: base on width */
@media (min-aspect-ratio: 16/9){
  .hero-video-embed{
    width:100vw;
    height:56.25vw; /* 9/16 * 100vw */
  }
}

/* Optional: tweak focal point similar to object-position */
.hero-video-embed[data-focus="top"]{ transform:translate(-50%, -40%); }
.hero-video-embed[data-focus="bottom"]{ transform:translate(-50%, -60%); }

/* Contain variant: show whole frame, may add letterboxing */
.hero-video--contain .hero-video-embed{
  width:min(100vw, 177.78svh);
  height:min(56.25vw, 100svh);
}
.hero-bg::after{
  content:""; position:absolute; inset:0; pointer-events:none; z-index:-1;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(124,22,22,.08), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(124,22,22,.06), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(124,22,22,.05), transparent 50%);
  mix-blend-mode:screen;
}
.hero-bg::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:3px 3px; opacity:.18;
}

.hero-inner{
  text-align:center;
  display:grid;
  gap:20px;
}
.logo{
  font-family:"Forum","Playfair Display", serif;
  font-weight:600;
  letter-spacing:.22em;
  font-size:clamp(44px, 8vw, 96px);
  color:#fff;
  text-shadow:0 0 15px rgba(124,22,22,0.35);
}
.subtitle{
  color:var(--muted);
  letter-spacing:.18em;
  font-size:clamp(.8rem, 2.5vw, 1.05rem);
  text-transform:uppercase;
}

.hero-ctas{
  margin-top:8px;
  display:flex; gap:12px; flex-wrap:wrap;
  align-items:center; justify-content:center;
}

.btn{
  --p:12px 20px;
  display:inline-flex; align-items:center; gap:.6rem;
  padding:var(--p);
  border-radius:999px;
  border:1px solid transparent;
  color:#fff; cursor:pointer; transition:transform .15s ease, filter .2s ease, background .2s ease, border-color .2s ease;
  text-align:center; white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(45deg, var(--accent), var(--accent-strong));
  box-shadow:0 12px 30px rgba(124,22,22,.35);
}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,0.2);
  color:#fff;
}
.btn-ghost:hover{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.3)}
.btn-small{--p:8px 14px; font-size:.88rem}

.scroll-indicator{
  position:absolute; left:50%; bottom:18px; translate:-50% 0;
  color:var(--accent); letter-spacing:.14em; font-size:.8rem; opacity:.9;
  animation:scrollBounce 2s infinite ease-in-out;
}
@keyframes scrollBounce{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}

/* =========================
   SECTIONS
   ========================= */
.section{
  padding-block:clamp(64px, 10vw, 120px);
}
.section--tint{
  background:
    radial-gradient(1200px 600px at 80% 0%, rgba(124,22,22,.08), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.02));
}
.section-title{
  font-family:"Forum","Playfair Display", serif;
  text-align:center;
  color:var(--accent);
  font-weight:600;
  letter-spacing:.16em;
  font-size:clamp(24px, 4.5vw, 36px);
  margin:0 0 28px;
  text-transform:uppercase;
}
.lead{
  color:#cdcdcd;
  font-size:clamp(1rem, 2.8vw, 1.15rem);
  max-width:800px;
  margin-inline:auto;
  line-height:1.9;
}

.content-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.content-grid--reverse{grid-template-columns:.95fr 1.05fr}
.content-heading{
  font-family:"Forum","Playfair Display", serif;
  color:var(--accent);
  letter-spacing:.12em;
  font-weight:600;
  font-size:clamp(20px, 3.5vw, 28px);
  margin:0 0 10px;
}
.content-text p{color:#cfcfcf}

.media{
  aspect-ratio:16/9;
  border-radius:var(--radius-lg);
  background:
    radial-gradient(1200px 800px at 100% 0%, rgba(124,22,22,.12), transparent 40%),
    linear-gradient(135deg, #1a1a1a, #111);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}

/* Media specific reveal animation - blur + scale */
.media.reveal{
  opacity:0;
  filter:blur(8px);
  transform:scale(0.95);
  transition:opacity .8s ease, filter .8s ease, transform .8s ease;
}
.media.reveal.is-visible{
  opacity:1;
  filter:blur(0);
  transform:scale(1);
}

/* Reveal on scroll for other elements */
.reveal:not(.media){opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease}
.reveal:not(.media).is-visible{opacity:1; transform:none}

/* =========================
   CARDS / ACCESS / HIRING
   ========================= */
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
  gap:18px;
}
.card{
  padding:24px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--border);
  backdrop-filter:blur(8px);
}
.card-title{
  margin:0 0 10px;
  color:var(--accent);
  font-weight:600;
  letter-spacing:.06em;
}
.card-actions{margin-top:16px; display:flex; gap:10px; flex-wrap:wrap}
.link{color:#fff; text-decoration:underline; text-decoration-color:rgba(255,255,255,.25)}

.hire-card{
  padding:28px 24px;
  border-radius:var(--radius-lg);
  background:var(--surface-2);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  text-align:center;
}
.hire-card h3{
  margin:0 0 10px;
  color:var(--accent);
  letter-spacing:.08em;
  font-weight:600;
}

/* =========================
   FOOTER
   ========================= */
.footer{
  border-top:1px solid var(--border);
  background:rgba(0,0,0,0.4);
}
.footer-inner{
  min-height:64px;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
}
.footer small{color:#b9b9b9}
.footer-links a{
  width:38px;height:38px;border-radius:50%;
  display:inline-grid;place-items:center;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.06);
}

/* Footer brand/logo */
.footer-brand{ display:flex; align-items:center; gap:10px }
.footer-logo{
  height:28px;
  width:auto;
  opacity:.9;
  filter:brightness(1.05);
}
.footer-logo:hover{ opacity:1 }

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 1024px){
  .content-grid,
  .content-grid--reverse{grid-template-columns:1fr; gap:28px}
}

@media (max-width: 900px){
  :root{ --nav-h:60px }
  .brand img{
    height:36px;
  }
  .nav-links{
    position:absolute;
    top:calc(var(--nav-h) + 8px);
    right:16px; left:16px;
    padding:12px;
    flex-direction:column;
    gap:8px;
    background:rgba(0,0,0,0.92);
    border:1px solid var(--border);
    border-radius:12px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-flex}
  .nav-external{display:none}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important}
  .scroll-indicator{display:none}
  .hero-video{display:none}
}