:root{
  --red:#f32020;
  --white:#f4f4f1;
  --silver:#c3c7cb;
  --muted:#d2d2cf;
  --edge:clamp(16px,4vw,68px);
}

*{box-sizing:border-box}

html,body{
  margin:0;
  min-width:320px;
  min-height:100%;
  background:#080808;
  color:var(--white);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.page{
  position:relative;
  isolation:isolate;
  min-height:100svh;
  display:grid;
  grid-template-rows:auto 1fr auto;
  overflow:hidden;
  background:#080808 url("assets/arena-background.webp") center center / cover no-repeat;
}

.page::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    linear-gradient(90deg,rgba(0,0,0,.66) 0%,rgba(0,0,0,.38) 45%,rgba(0,0,0,.48) 100%),
    linear-gradient(180deg,rgba(0,0,0,.20) 0%,rgba(0,0,0,.05) 47%,rgba(0,0,0,.58) 100%);
}

.page::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:radial-gradient(circle at 75% 48%,rgba(243,32,32,.10),transparent 31%);
  pointer-events:none;
}

.header,.footer{
  width:100%;
  padding-inline:var(--edge);
  position:relative;
  z-index:2;
}

.header{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:12px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:.84rem;
  font-weight:800;
  letter-spacing:.13em;
}

.brand img{
  width:42px;
  height:42px;
  object-fit:contain;
}

.status{
  color:var(--silver);
  font-size:.66rem;
  font-weight:700;
  letter-spacing:.24em;
  white-space:nowrap;
}

.hero{
  width:min(1240px,calc(100% - 44px));
  margin:auto;
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);
  align-items:center;
  gap:clamp(40px,7vw,100px);
  padding:38px 0 32px;
}

.copy{
  max-width:690px;
  padding:clamp(18px,2.2vw,30px);
  border-radius:22px;
  background:linear-gradient(90deg,rgba(0,0,0,.42),rgba(0,0,0,.16) 76%,transparent);
}

.eyebrow{
  margin:0 0 20px;
  color:var(--silver);
  font-size:.69rem;
  font-weight:700;
  letter-spacing:.23em;
}

h1{
  margin:0;
  font-size:clamp(4.35rem,8.1vw,7.55rem);
  line-height:.88;
  letter-spacing:-.06em;
  font-weight:800;
}

h1 span{color:var(--red)}

.intro{
  max-width:590px;
  margin:27px 0 0;
  color:var(--muted);
  font-size:1rem;
  line-height:1.72;
  text-shadow:0 2px 16px rgba(0,0,0,.75);
}

.contact{
  display:inline-flex;
  margin-top:27px;
  padding-bottom:7px;
  border-bottom:1px solid var(--red);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.09em;
  overflow-wrap:anywhere;
}

.mark{
  position:relative;
  display:grid;
  place-items:center;
  min-height:410px;
}

.mark-glow{
  position:absolute;
  width:min(38vw,450px);
  aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle,rgba(243,32,32,.16),rgba(243,32,32,.035) 52%,transparent 72%);
}

.mark-ring{
  position:absolute;
  width:min(31vw,365px);
  aspect-ratio:1;
  border:1px solid rgba(255,255,255,.11);
  border-radius:50%;
}

.mark img{
  position:relative;
  width:min(30vw,350px);
  max-height:370px;
  object-fit:contain;
  filter:drop-shadow(0 26px 52px rgba(0,0,0,.66));
}

.footer{
  min-height:42px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding-bottom:16px;
  color:rgba(255,255,255,.66);
  font-size:.58rem;
  font-weight:700;
  letter-spacing:.15em;
}


/* ==========================================================================\n   MOBILE COMPOSITION\n   Desktop rules above remain unchanged. These rules are intentionally\n   self-contained so the phone layout does not inherit the desktop geometry.\n   ========================================================================== */
@media (max-width: 820px) {
  html,
  body {
    width: 100%;
    min-width: 0;
    min-height: 100%;
    overflow-x: hidden;
  }

  body {
    background: #080808;
  }

  .page {
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: auto;
    background-position: 50% center;
    background-size: cover;
  }

  .page::before {
    background:
      linear-gradient(180deg, rgba(0,0,0,.38) 0%, rgba(0,0,0,.20) 34%, rgba(0,0,0,.43) 70%, rgba(0,0,0,.76) 100%),
      linear-gradient(90deg, rgba(0,0,0,.38), rgba(0,0,0,.12) 50%, rgba(0,0,0,.38));
  }

  .page::after {
    background:
      radial-gradient(circle at 50% 26%, rgba(243,32,32,.12), transparent 27%),
      radial-gradient(circle at 50% 70%, rgba(0,0,0,.08), rgba(0,0,0,.28) 68%, rgba(0,0,0,.52));
  }

  .header {
    flex: 0 0 auto;
    min-height: 58px;
    padding:
      max(10px, env(safe-area-inset-top))
      15px
      0;
    align-items: center;
  }

  .brand {
    gap: 8px;
    min-width: 0;
    font-size: .68rem;
    letter-spacing: .11em;
    white-space: nowrap;
  }

  .brand img {
    width: 35px;
    height: 35px;
    object-fit: cover;
    object-position: center 54%;
    border-radius: 2px;
  }

  .brand span {
    display: block;
  }

  .status {
    flex: 0 0 auto;
    margin-left: 10px;
    font-size: .53rem;
    letter-spacing: .15em;
  }

  .hero {
    flex: 1 0 auto;
    width: 100%;
    min-height: 0;
    margin: 0;
    padding: 12px 16px 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-align: center;
  }

  .mark {
    order: 1;
    width: min(74vw, 286px);
    height: clamp(168px, 24dvh, 220px);
    min-height: 0;
    overflow: hidden;
    flex: 0 0 auto;
  }

  .mark-glow {
    width: min(70vw, 265px);
    opacity: .76;
  }

  .mark-ring {
    width: min(52vw, 198px);
    opacity: .75;
  }

  .mark img {
    width: min(72vw, 274px);
    max-width: none;
    max-height: none;
    object-fit: contain;
    transform: scale(1.06);
    filter: drop-shadow(0 18px 34px rgba(0,0,0,.68));
  }

  .copy {
    order: 2;
    width: min(100%, 520px);
    max-width: 520px;
    margin: 0 auto;
    padding: 14px 14px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(0,0,0,.38), rgba(0,0,0,.19));
    box-shadow: 0 18px 55px rgba(0,0,0,.18);
    backdrop-filter: blur(2px);
  }

  .eyebrow {
    width: 100%;
    margin: 0 0 9px;
    color: #d1d5d8;
    font-size: clamp(.50rem, 2.15vw, .60rem);
    line-height: 1.45;
    letter-spacing: .13em;
    text-align: center;
    white-space: normal;
  }

  h1 {
    width: 100%;
    margin: 0;
    font-size: clamp(3rem, 14.2vw, 4.35rem);
    line-height: .88;
    letter-spacing: -.05em;
    text-align: center;
  }

  .intro {
    width: min(100%, 390px);
    margin: 15px auto 0;
    color: #e0e0dd;
    font-size: clamp(.78rem, 3.35vw, .91rem);
    line-height: 1.52;
    text-align: center;
  }

  .contact {
    max-width: 100%;
    margin-top: 15px;
    padding-bottom: 5px;
    font-size: clamp(.56rem, 2.55vw, .67rem);
    line-height: 1.35;
    letter-spacing: .035em;
    text-align: center;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer {
    flex: 0 0 auto;
    min-height: 36px;
    padding:
      5px
      15px
      max(11px, env(safe-area-inset-bottom));
    justify-content: center;
    text-align: center;
    font-size: .48rem;
    line-height: 1.35;
    letter-spacing: .09em;
  }

  .footer span:first-child {
    display: none;
  }
}

/* Narrow phones */
@media (max-width: 430px) {
  .header {
    min-height: 54px;
    padding-left: 12px;
    padding-right: 12px;
  }

  .brand {
    font-size: .63rem;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .status {
    font-size: .49rem;
    letter-spacing: .12em;
  }

  .hero {
    padding: 7px 12px 13px;
    gap: 5px;
  }

  .mark {
    width: min(76vw, 268px);
    height: clamp(150px, 22dvh, 198px);
  }

  .mark-glow {
    width: min(72vw, 250px);
  }

  .mark-ring {
    width: min(52vw, 186px);
  }

  .mark img {
    width: min(74vw, 260px);
  }

  .copy {
    padding: 12px 11px 14px;
    border-radius: 16px;
  }

  .eyebrow {
    margin-bottom: 7px;
  }

  h1 {
    font-size: clamp(2.75rem, 13.8vw, 3.78rem);
  }

  .intro {
    margin-top: 12px;
    line-height: 1.47;
  }

  .contact {
    margin-top: 12px;
  }
}

/* Short phones, including browser chrome occupying substantial height */
@media (max-width: 430px) and (max-height: 720px) {
  .header {
    min-height: 48px;
    padding-top: max(6px, env(safe-area-inset-top));
  }

  .hero {
    justify-content: flex-start;
    padding-top: 4px;
    gap: 2px;
  }

  .mark {
    width: 220px;
    height: 122px;
  }

  .mark-glow {
    width: 195px;
  }

  .mark-ring {
    width: 145px;
  }

  .mark img {
    width: 210px;
  }

  .copy {
    padding-top: 9px;
    padding-bottom: 10px;
  }

  .eyebrow {
    font-size: .47rem;
    margin-bottom: 5px;
  }

  h1 {
    font-size: 2.58rem;
  }

  .intro {
    margin-top: 8px;
    font-size: .72rem;
    line-height: 1.40;
  }

  .contact {
    margin-top: 8px;
    font-size: .53rem;
  }

  .footer {
    min-height: 28px;
    padding-top: 3px;
    padding-bottom: max(6px, env(safe-area-inset-bottom));
  }
}

/* Landscape phones */
@media (max-width: 820px) and (orientation: landscape) and (max-height: 520px) {
  .header {
    min-height: 46px;
    padding-top: 6px;
  }

  .hero {
    display: grid;
    grid-template-columns: minmax(160px, .72fr) minmax(0, 1.28fr);
    gap: 12px;
    padding: 4px 18px 8px;
    text-align: left;
  }

  .mark {
    width: 100%;
    height: 250px;
  }

  .mark-glow {
    width: 230px;
  }

  .mark-ring {
    width: 172px;
  }

  .mark img {
    width: 238px;
  }

  .copy {
    align-items: flex-start;
    text-align: left;
    padding: 10px 14px;
  }

  .eyebrow,
  h1,
  .intro,
  .contact {
    text-align: left;
  }

  h1 {
    font-size: clamp(2.6rem, 8.2vw, 4rem);
  }

  .intro {
    margin-left: 0;
    font-size: .75rem;
  }

  .footer {
    display: none;
  }
}