:root {
  --color_dark_1: #1d1812;
  --color_white_1: #f0f0f0;
  --color_green_1: #00442E;
  --color_yellow_1: #d4af37;
  --color_logo_1: #cd973d;
  --color_orange_1: #f7550a;

}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  height: 100vh;
  padding: 0;
  background-color: #000000;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  overflow-x: hidden;
}

.webkitNoLongTouch {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
}

.bakground-image {
  display: block;
  margin: 0;
  position: fixed;
  top: 50vh;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  height: 100vh;
  width: auto;
  z-index: -8;
  opacity: 0;
  transition: opacity 1.5s ease-in;
}

#bg-video-container {
  display: block;
  margin: 0;
  position: absolute;
  top: -60px;
  left: 0px;
  width: 100%;
  overflow-x: hidden;
  z-index: -8;
  opacity: 1;
  pointer-events: none;
}

#background-video-1 {
  position: relative;
  left: 50%;
  transform: translate(-50%, 0%);
  -webkit-transform: translate(-50%, 0%);
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in;
}

.bakground-image.calibrate {
  width: 100%;
  height: auto;
}

.gradient-01 {
  position: fixed;
  top: 0vh;
  left: 0%;
  height: 100vh;
  width: 100%;
  z-index: -8;
  background-image: linear-gradient(to bottom, rgba(0,0,0,0), #24ecec, rgba(0,0,0,0));
  opacity: 0;
  transition: opacity 3s ease-in-out 2.5s;
}

#logo-1 {
  width: 135px;
  position: absolute;
  top: 30px;
  left: 50%;
  visibility: hidden;
  opacity: 1;
  transform-origin: 0 0;
  transform: translate(-50%, 0%);
  -webkit-transform: translate(-50%, 0%);
  filter: drop-shadow(4px 3px 3px rgba(17,17,17,1));
  -webkit-filter: drop-shadow(4px 3px 3px rgba(17,17,17,1));
}

#logo-2 {
  width: 86px;
  position: absolute;
  top: 373px;
  left: 50%;
  visibility: hidden;
  opacity: 1;
  transform-origin: 0 0;
  transform: translate(-50%, 0%);
  -webkit-transform: translate(-50%, 0%);
  filter: drop-shadow(4px 3px 3px rgba(17,17,17,1));
  -webkit-filter: drop-shadow(4px 3px 3px rgba(17,17,17,1));
}

@keyframes logo-1-anim-1 {
  0% {
    opacity: 0;
    filter: blur(15px);
    -webkit-filter: blur(15px);
    transform: scale(1.6) translate(-50%, -50%);
    -webkit-transform: scale(1.6) translate(-50%, -50%);
  }
  75% {
    opacity: 1;
    filter: blur(0px);
    -webkit-filter: blur(0px);
  }
  100% {
    opacity: 1;
    filter: blur(0px);
    -webkit-filter: blur(0px);
    transform: scale(1) translate(-50%, -50%);
    -webkit-transform: scale(1) translate(-50%, -50%);
  }
}

@keyframes logo-1-anim-2 {
  0% {
    filter: blur(0px) drop-shadow(4px 3px 3px rgba(17,17,17,0));
    -webkit-filter: blur(0px) drop-shadow(4px 3px 3px rgba(17,17,17,0));
  }
  100% {
    filter: blur(0px) drop-shadow(4px 3px 3px rgba(17,17,17,1));
    -webkit-filter: blur(0px) drop-shadow(4px 3px 3px rgba(17,17,17,1));
  }
}

.button-container-01 {
  visibility: hidden;
  width: 250px;
  position: absolute;
  top: 457px;
  left: 50%;
  transform: translate(-50%);
}

.button-01 {
  display: block;
  position: relative;
  margin: 10px 0;
  opacity: 1;
  transform-origin: 50% 0;
}

.button-01.show {
  opacity: 1;
  margin: 10px 0;
  transform: scale(1);
}

.button-01:link, .button-01:hover, .button-01:visited {
  color: #213671;
}

.button-01 > img {
  display: block;
  width: 100%;
}

.button-01 > div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
  font-size: 27px;
  font-family: 'B Hamid';
}

.contact-us {
  width: fit-content;
  height: auto;
  position: absolute;
  top: 670px;
  left: 50%;
  transform: translate(-50%);
  display: flex;
  visibility: hidden;
  opacity: 1;
  transition: opacity 1s ease-out 0s;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
  padding-bottom: 45px;
}

.contact-us > a {
  display: block;
  width: 33px;
}

.contact-us > a > img {
  display: block;
  width: 100%;
}

.copyright-note {
	direction: ltr;
	font-family: arial;
	font-size: 13px;
	text-align: center;
	line-height: 1.4;
	letter-spacing: 0.3px;
}

#copyright-note-1 {
  display: block;
  width: 100%;
  color: var(--color_white_1);
  position: absolute;
  top: 744px;
  left: 0px;
  padding: 15px 0;
  visibility: hidden;
  opacity: 1;
  transition: opacity 1s;
}

#developer-link-1 {
	color: var(--color_yellow_1);
}

.opacity_1 {
  opacity: 1;
}

.blur_0 {
  filter: blur(0px);
  -webkit-filter: blur(0px);
}

.scale_1 {
  transform: scale(1);
}

@font-face {
  font-family: 'B Hamid';
  src: url('assets/bHamid.ttf') format('truetype'),
       url('assets/bHamid.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'Iran Sans Bold';
  src: url('assets/Iran-Sans-Bold.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'Iran Sans';
  src: url('assets/Iran-Sans-Regular.ttf') format('truetype'),
       url('assets/IRAN-Sans-web.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}