html {
  height: 100%
}

body {
  position: relative;
  height: 100%;
  background: black;
  color: #a4a8a4;
  font-size: 14px;
  font-family: "Inter", sans-serif
}

a {
  transition: all .3s;
  color: #b1b4b1
}

a:hover {
  color: #cbcdcb
}

strong {
  font-weight: 500;
  color: #00acc1
}

.container {
  max-width: 650px;
  margin: 0 auto;
  width: 100%
}

.content {
  position: absolute;
  width: 100%
}

.content .header {
  padding: 3.5rem 0 .3rem;
  text-align: center;
  position: relative;
  z-index: 1;
  margin: 0 2rem
}

.logo-box {
  width: 133px;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00acc1;
  font-size: 35px;
  font-weight: bold;
  border-radius: 5px;
  margin-left: 225px;
  margin-top: 10px;
  /* For smooth scaling */
  transition: all 0.3s ease;
}

.content .header p {
  font-size: 1.3rem;
  font-weight: 500;
  color: #e5e5e5
}

.content .main {
  position: relative;
  margin: 0 1rem;
  z-index: 1;
  background: oklch(0.205 0 0);
  border-radius: 0.7rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid #222;
}


.content .main ul.m-list {
  margin: 0;
  padding: 0;
  list-style: none;
  margin: 1rem 0
}

.content .main ul.m-list li {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  background: #242625;
  padding: .5rem .8rem;
  margin: .3rem 0;
  border-radius: .4rem;
  border: 1px solid #3e403f;
  color: #777b77;
  text-decoration: none;
  transition: border-color .3s, background .3s
}

.content .main ul.m-list li span:first-child {
  font-weight: 600;
  color: #e5e5e5
}

.faq img {
  margin: 0 auto;
  display: block;
}

.content .main ul.m-list li span:last-child {
  display: inline-block;
  align-items: center;
  transition: color .3s
}

.content .main ul.m-list li span:last-child:before {
  content: " ";
  display: inline-block;
  background: #00acc1;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: .3rem
}

.content .main ul.m-list li:hover {
  background: #003a42;
  border-color: #00acc1
}

.content .main ul.m-list li:hover span:last-child {
  color: #e5e5e5
}

.content .main .notice {
  background: #131514;
  padding: .9rem 1rem .4rem;
  border-radius: .5rem;
  display: flex
}

.content .main .notice .start {
  display: flex;
  margin-right: .5rem
}

.content .main .notice .start i {
  font-size: 1.1rem;
  color: #e5e5e5
}

.content .main .notice .stop {
  margin-top: .1rem;
  font-size: .8rem
}

.content .main .notice .stop .heading {
  font-weight: 400;
  color: #e5e5e5;
  font-size: .9rem
}

.content .main .notice .stop .twitter {
  background: #00acc1;
  border-radius: .2rem;
  padding: .2rem .5rem;
  display: inline-block;
  color: #131514;
  text-decoration: none;
  font-weight: 500;
  margin-top: .4rem;
  font-size: .8rem
}

.content .main .notice .stop .twitter:hover {
  background: #00d9f4
}

.content .main .faq {
  margin-top: 1.8rem
}

.content .main .faq h3 {
  font-size: .9rem;
  font-weight: 500;
  color: #e5e5e5
}

.content .footer {
  text-align: center;
  width: 100%;
  position: relative;
  z-index: 1;
  margin-bottom: 2rem
}

.wrap {
  width: 100%;
  height: 100%;
  position: absolute;
  margin: 0 auto;
  perspective: 360px;
  perspective-origin: 50% 50%
}

.top-plane,
.bottom-plane {
  width: 200%;
  height: 130%;
  position: absolute;
  bottom: -30%;
  left: -50%;
  background-image: -webkit-linear-gradient(#303133 2px, transparent 2px), -webkit-linear-gradient(left, #303133 2px, transparent 2px);
  background-size: 100px 100px, 100px 100px;
  background-position: -1px -1px, -1px -1px;
  transform: rotateX(85deg);
  animation: planeMoveTop 2s infinite linear;
  z-index: 0
}

.bottom-plane {
  transform: rotateX(-85deg);
  top: -30%;
  animation: planeMoveBot 2s infinite linear
}

.logo-box {
  width: 133px;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00acc1;
  font-size: 35px;
  font-weight: bold;
  border-radius: 5px;
  margin-left: 225px;
  margin-top: 10px;
  /* For smooth scaling */
  transition: all 0.3s ease;
}


@keyframes planeMoveTop {
  from {
    background-position: 0px -100px, 0px 0px
  }

  to {
    background-position: 0px 0px, 100px 0px
  }
}

@keyframes planeMoveBot {
  from {
    background-position: 0px 0px, 0px 0px
  }

  to {
    background-position: 0px -100px, 100px 0px
  }
}

@media(max-height: 350px) {
  .wrap {
    perspective: 210px
  }
}

@media only screen and (max-width: 700px) {
  .faq img {
    width: 100%;
    height: auto;
  }
}

@media only screen and (max-width: 700px) {
  html, body {
    padding: 0;
    margin: 0;
    height: auto;
    font-size: 15px;
    background: #0f1115;
    color: #e0e0e0;
  }

  .container {
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
  }

  .content {
    position: relative;
    width: 100%;
  }

  .content .header {
    padding: 2rem 1rem 1rem;
    margin: 0;
    text-align: center;
  }

  .content .header p {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.6;
    color: #dcdcdc;
  }

  .content .main {
    margin: 1rem 1rem;
    padding: 1.2rem;
    background: #1b1d1e;
    border-radius: 0.8rem;
    border: 1px solid #333;
  }

  .content .main ul.m-list {
    margin: 1rem 0;
    padding: 0;
  }

  .content .main ul.m-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 1rem;
    padding: 0.8rem 1rem;
  }

  .content .main ul.m-list li span:first-child {
    font-size: 1rem;
    color: #ffffff;
  }

  .content .main ul.m-list li span:last-child {
    font-size: 0.9rem;
    color: #00e676;
  }

  .content .main .notice {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem;
    background: #242729;
    border-radius: 0.6rem;
  }

  .content .main .notice .start {
    margin-right: 0;
    justify-content: center;
  }

  .content .main .notice .stop {
    font-size: 0.9rem;
  }

  .content .main .notice .stop .heading {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
  }

  .content .main .notice .stop .twitter {
    font-size: 0.9rem;
    margin-top: 0.6rem;
    display: inline-block;
  }

  .content .main .faq {
    margin-top: 2rem;
  }

  .content .main .faq h3 {
    font-size: 1rem;
    text-align: center;
  }

  .faq img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
  }

  .content .footer {
    text-align: center;
    font-size: 0.9rem;
    padding: 1rem;
    margin-bottom: 2rem;
  }

  .wrap, .top-plane, .bottom-plane {
    display: none; /* Hide animation background on mobile for clarity & speed */
  }
}

/* Mobile styles: screen width max 600px */
@media (max-width: 600px) {
  .logo-box {
    width: 100px;            /* Thoda chhota kar diya */
    height: 50px;
    font-size: 24px;         /* Font size bhi chhota */
    margin-left: 0;          /* Left margin hata ke center karenge */
    margin-top: 10px;
    margin-left: auto;       /* Center horizontally */
    margin-right: auto;
  }
}