/* The real product is the focal point; the page chrome stays quiet. */
.arena-section { --closing-orange: #fc5b08 }
.arena-section { background: var(--closing-orange); color: #17140f; padding: clamp(56px, 6vw, 88px) 0 72px; overflow: clip; scroll-margin-top: -20px }
.platform-wrap { max-width: 1200px }
.platform-heading { display: flex; justify-content: space-between; align-items: center; gap: 32px; margin-bottom: 48px }
.platform-heading h2 { font-size: clamp(29px, 2.8vw, 38px); line-height: 1.15; letter-spacing: -.03em }
.platform-heading p { margin-top: 14px; color: #43200d; font-size: 15px; line-height: 1.6 }
.platform-link { display: inline-flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 500; min-height: 48px; flex-shrink: 0 }
.platform-link > span { display: grid; place-items: center; width: 44px; height: 44px; background: #18171e; color: #fff; border-radius: 50%; transition: background .3s, transform .45s var(--ease) }
.platform-link .icon { width: 20px; height: 20px; transition: transform .45s var(--ease) }
.platform-link:hover > span { background: #6042a4; transform: scale(1.07) }
.platform-link:hover .icon { transform: translate(2px,-2px) }
.platform-stage { width: min(100%, 1000px); margin-inline: auto; perspective: 1800px; transform: translateY(var(--platform-y,0px)) }
.platform-preview {
  display: block; position: relative; overflow: hidden; background: #101116; border-radius: 12px;
  box-shadow: 0 25px 50px -25px #16122365;
  transform: perspective(1800px) rotateX(var(--platform-tilt,0deg)) scale(var(--platform-scale,1));
  transform-origin: 50% 65%;
}
.platform-capture { display: block; position: relative; overflow: hidden }
.platform-capture > img { display: block; width: 100%; height: auto }
/* The account area is omitted from both public-facing preview sizes.
   Coordinates are proportional to the unchanged 1440 x 1000 source image. */
.platform-capture::after { content: ''; position: absolute; top: 0; right: 0; width: 11.7%; height: 6.7%; background: #101116; pointer-events: none }
.preview-dialog > .platform-capture { border-radius: 8px }
.platform-expand { position: absolute; right: 16px; bottom: 16px; display: grid; place-items: center; width: 42px; height: 42px; background: #f6f5fa; color: #201f25; border-radius: 50%; transition: transform .45s var(--ease), background .3s }
.platform-expand .icon { width: 20px; height: 20px }
.platform-preview:hover .platform-expand { transform: scale(1.1); background: #d8c6ff }
.arena-section :focus-visible { outline-color: #17140f }

/* One clear contact action, followed by a quiet baseline instead of another logo. */
.contact-section { background: var(--dark); color: #f5f5f5; padding: clamp(70px, 7vw, 110px) 0 64px; scroll-margin-top: -20px; overflow: clip }
.contact-layout { display: flex; align-items: center; justify-content: space-between; gap: 48px }
.contact-layout h2 { font-size: clamp(29px, 3vw, 42px); line-height: 1.15; transform: translateY(var(--contact-y,0px)) }
.contact-email { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 60px; padding: 8px 0; font-size: clamp(18px, 2.1vw, 29px); line-height: 1.3; letter-spacing: -.02em; position: relative }
.contact-email::after { content: ''; position: absolute; inset: auto 0 0; height: 1px; background: #ff955b; transform: scaleX(.28); transform-origin: left; transition: transform .6s var(--ease) }
.contact-email .icon { width: 30px; height: 30px; color: #ff955b; transition: transform .5s var(--ease) }
.contact-email:hover::after, .contact-email:focus-visible::after { transform: scaleX(1) }
.contact-email:hover .icon { transform: translate(5px,-5px) }
.contact-section :focus-visible, .site-footer :focus-visible { outline-color: #ff955b }
.site-footer { background: var(--dark); color: #b8b8bb; padding: 0 0 26px }
.footer-line { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-top: 22px; border-top: 1px solid #353638; font-size: 12px }
.back-top { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: #f5f5f5 }
.back-top .icon { width: 16px; height: 16px; transition: transform .4s var(--ease) }
.back-top:hover .icon { transform: translateY(-4px) rotate(-45deg) }
.preview-dialog { overscroll-behavior: contain }
.preview-dialog .dialog-close { position: sticky; display: grid; margin: -44px 0 14px auto; top: 0; width: 44px; height: 44px; background: #151515; color: #fff; z-index: 2 }

@media (max-width: 1000px) {
  .contact-layout { align-items: flex-start; flex-direction: column; gap: 24px }
  .contact-email { font-size: 26px }
}
@media (max-width: 760px) {
  .arena-section { padding: 54px 0 48px }
  .platform-heading { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 30px }
  .platform-heading p { font-size: 14px; max-width: 25ch; margin-top: 12px }
  .platform-link { font-size: 13px; gap: 14px }
  .platform-link > span { width: 40px; height: 40px }
  .platform-stage { width: calc(100% + 12px); margin-left: -6px }
  .platform-preview { border-radius: 7px }
  .platform-expand { width: 36px; height: 36px; right: 8px; bottom: 8px }
  .platform-expand .icon { width: 17px; height: 17px }
  .contact-section { padding: 56px 0 40px }
  .contact-layout { gap: 22px }
  .contact-email { font-size: clamp(17px, 5vw, 23px); gap: 20px; width: 100%; min-height: 54px; letter-spacing: -.015em }
  .contact-email .icon { width: 24px; height: 24px }
  .site-footer { padding-bottom: 16px }
  .footer-line { font-size: 11px; gap: 16px; padding-top: 14px }
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .platform-stage { view-timeline: --platform-view block; animation: platform-rise 1s linear both; animation-timeline: view(); animation-range: entry 0% cover 38% }
    .platform-preview { animation: platform-unfold 1s linear both; animation-timeline: --platform-view; animation-range: entry 0% cover 40% }
    .contact-section { view-timeline: --contact-view block }
    .contact-layout h2 { animation: closing-title 1s linear both; animation-timeline: --contact-view; animation-range: entry 0% cover 55% }
    .contact-email { animation: closing-email 1s linear both; animation-timeline: --contact-view; animation-range: entry 0% cover 55% }
  }
}
@keyframes platform-rise { from { transform: translateY(64px) } to { transform: translateY(0) } }
@keyframes platform-unfold { from { transform: perspective(1800px) rotateX(14deg) rotateY(-5deg) scale(.93) } to { transform: perspective(1800px) rotateX(0deg) rotateY(0deg) scale(1) } }
@keyframes closing-title { from { transform: translateY(26px) } to { transform: translateY(0) } }
@keyframes closing-email { from { transform: translateY(42px) } to { transform: translateY(0) } }
@media (prefers-reduced-motion: reduce) {
  .arena-section *, .contact-section *, .site-footer *, .contact-email::after { animation: none !important; transition: none !important }
  .platform-stage, .platform-preview, .contact-layout h2, .contact-email { transform: none !important }
}