:root {
  --primary: #007d88;
  --primary-hover: #006b72;
  --ink: #1f2933;
  --muted: #6f7a82;
  --soft: #9aa7ad;
  --line: #edf2f4;
  --page: #ffffff;
  --panel: #f8fbfb;
  --glow: rgba(0, 202, 220, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.hk-navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  min-height: 72px;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(232, 239, 241, 0.78);
  backdrop-filter: blur(12px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}

.navbar-brand:hover {
  text-decoration: none;
}

.brand-img {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.brand-copy {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.08;
}

.brand-copy small {
  color: var(--primary);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand-copy strong {
  color: #25313a;
  font-size: 13px;
  font-weight: 700;
}

.brand-copy span {
  color: #87939a;
  font-size: 11px;
}

.hk-pg-wrapper {
  min-height: 100vh;
  padding-top: 72px;
  display: flex;
  flex-direction: column;
}

.hk-pg-body {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 46px 0 34px;
}

.coming-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(390px, 5fr);
  gap: 56px;
  align-items: center;
}

.visual-col {
  display: block;
}

.visual-stage {
  width: min(560px, 100%);
  aspect-ratio: 1 / 0.86;
  margin: 0 auto;
  display: grid;
  place-items: center;
  position: relative;
}

.visual-stage::before {
  content: "";
  position: absolute;
  width: 54%;
  height: 18%;
  left: 24%;
  bottom: 9%;
  border-radius: 999px;
  background: radial-gradient(ellipse, var(--glow), transparent 70%);
  filter: blur(12px);
}

.twin-scene {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  height: min(520px, 72vh);
  display: block;
  cursor: grab;
  touch-action: none;
}

.twin-scene:active {
  cursor: grabbing;
}

.copy-col {
  display: flex;
  justify-content: center;
}

.auth-content {
  width: 100%;
  max-width: 430px;
  padding: 22px 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 10px;
  color: #1f2933;
  font-size: clamp(42px, 4.7vw, 58px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0;
}

.lead {
  max-width: 382px;
  margin: 0;
  color: #56626a;
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  margin-top: 24px;
  padding: 8px 14px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #fff;
}

.hk-footer {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-text {
  margin: 0;
  color: var(--soft);
  font-size: 11px;
}

.footer-text a,
.footer-extr-link {
  color: var(--primary);
  font-size: 11px;
}

.footer-link-sep {
  margin: 0 7px;
  color: #c6d0d4;
}

@media (max-width: 900px) {
  .container {
    width: min(100% - 32px, 680px);
  }

  .hk-pg-body {
    align-items: flex-start;
    padding-top: 28px;
  }

  .coming-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .visual-stage {
    width: min(430px, 100%);
  }

  .twin-scene {
    width: min(430px, 100%);
    height: min(460px, 58vh);
  }

  .auth-content {
    max-width: 430px;
    margin: 0 auto;
    text-align: center;
    padding-top: 10px;
  }

  .lead {
    margin: 0 auto;
    max-width: 34rem;
  }

  .footer {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .hk-navbar {
    min-height: 68px;
  }

  .brand-img {
    width: 30px;
    height: 30px;
  }

  .brand-copy small {
    font-size: 8px;
  }

  .brand-copy strong {
    font-size: 12px;
  }

  .brand-copy span {
    font-size: 10px;
  }

  .hk-pg-wrapper {
    padding-top: 68px;
  }

  .visual-stage {
    aspect-ratio: 1 / 0.76;
  }

  .twin-scene {
    height: 455px;
  }

  h1 {
    font-size: 42px;
  }

  .lead {
    max-width: 310px;
    font-size: 13px;
  }

  .footer-text {
    max-width: 310px;
  }
}
