::-webkit-input-placeholder {
  color: #666;
}

::-moz-placeholder {
  color: #666;
}

:-ms-input-placeholder {
  color: #666;
}

::-ms-input-placeholder {
  color: #666;
}

::placeholder {
  color: #666;
}

::-moz-selection {
  background-color: #ccc;
  color: #fff;
}

::selection {
  background-color: #ccc;
  color: #fff;
}

body {
  font-size: 16px;
  min-width: 520px;
  position: relative;
  line-height: 1.65;
  overflow-x: hidden;
  color: #333;
  font-family: 'Old Standard TT', serif;
}

body input, body textarea {
  border: #666 1px solid;
  outline: none;
}

body input:focus:required:invalid, body textarea:focus:required:invalid {
  border-color: red;
}

body input:required:valid, body textarea:required:valid {
  border-color: green;
}

.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
}

.img-responsive.img-width {
  width: 100%;
}

.text-center {
  text-align: center;
}

b, strong {
  font-weight: bold;
}

.accent {
  color: #1d5e86;
}

.greeting {
  width: 100%;
  height: 100%;
  position: fixed;
  color: #000;
  z-index: 5;
  font-size: 40px;
  background: rgba(15, 15, 15, 0.2);
}

.greeting .text {
  position: absolute;
  top: -50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

.greeting .text.active {
  top: 20%;
}

.preloader {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 10;
  background: #0f0f0f;
}

.preloader .text {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.preloader .text:after {
  position: absolute;
  top: 50px;
  left: 25px;
  content: '';
  width: 60px;
  height: 60px;
  background: url("../img/arrow.png") no-repeat center;
  -webkit-background-size: contain;
          background-size: contain;
}

.preloader .text h1 {
  color: #fff;
  text-align: right;
  margin-right: -50%;
}

.preloader .switch {
  position: relative;
  display: inline-block;
  margin-top: 50%;
  margin-left: -50%;
  width: 150px;
  height: 65px;
}

.preloader .switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.preloader .switch input:focus + .slider {
  -webkit-box-shadow: 0 0 1px #2196F3;
          box-shadow: 0 0 1px #2196F3;
}

.preloader .switch input:checked + .slider {
  background-color: #2196F3;
}

.preloader .switch input:checked + .slider:before {
  -webkit-transform: translateX(83px);
      -ms-transform: translateX(83px);
          transform: translateX(83px);
}

.preloader .switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  -o-transition: .4s;
  transition: .4s;
}

.preloader .switch .slider.round {
  -webkit-border-radius: 34px;
          border-radius: 34px;
}

.preloader .switch .slider.round:before {
  -webkit-border-radius: 50%;
          border-radius: 50%;
}

.preloader .switch .slider:before {
  position: absolute;
  content: "";
  height: 60px;
  width: 60px;
  left: 4px;
  bottom: 3px;
  background-color: white;
  -webkit-transition: .4s;
  -o-transition: .4s;
  transition: .4s;
}

.header {
  position: relative;
  background: url("../img/fon1.jpg") no-repeat center;
  -webkit-background-size: cover;
          background-size: cover;
}

.header .row {
  height: 100vh;
  min-height: 700px;
}

.nav {
  width: 100%;
  height: 40px;
  background: -webkit-gradient(linear, left top, right top, from(transparent), to(rgba(255, 255, 255, 0.8)));
  background: -webkit-linear-gradient(left, transparent, rgba(255, 255, 255, 0.8));
  background: -o-linear-gradient(left, transparent, rgba(255, 255, 255, 0.8));
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.8));
  position: absolute;
  top: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  padding-top: 5px;
  padding-right: 35px;
  text-align: right;
  z-index: 5;
}

.nav li {
  display: inline-block;
  margin: 0 15px;
  font-size: 18px;
}

.nav li a {
  color: #000;
}

.nav li a:hover {
  color: #1d5e86;
}

.monitor {
  position: relative;
  width: 100%;
  margin-left: 3%;
  z-index: 2;
}

.monitor .monitorContent {
  position: absolute;
  top: 3%;
  left: 2%;
  height: 67%;
  width: 96%;
  background: url("../img/screen.png") no-repeat center top;
  -webkit-background-size: cover;
          background-size: cover;
  color: #fff;
  text-align: center;
}

.monitor .monitorContent h1 {
  margin-top: 20%;
  font-size: 45px;
  line-height: 1.2;
}

.monitor .monitorContent h1 span {
  font-size: 25px;
}

.monitor .monitorContent h1 .accent {
  color: #2f94d2;
}

.monitor .arrow {
  position: absolute;
  width: 24px;
  height: 24px;
  bottom: 25%;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}

.monitor .arrow .chevron {
  position: absolute;
  width: 28px;
  height: 5px;
  opacity: 0;
  -webkit-transform: scale3d(0.5, 0.5, 0.5);
          transform: scale3d(0.5, 0.5, 0.5);
  -webkit-animation: move 3s ease-out infinite;
          animation: move 3s ease-out infinite;
}

.monitor .arrow .chevron:first-child {
  -webkit-animation: move 3s ease-out 1s infinite;
          animation: move 3s ease-out 1s infinite;
}

.monitor .arrow .chevron:nth-child(2) {
  -webkit-animation: move 3s ease-out 2s infinite;
          animation: move 3s ease-out 2s infinite;
}

.monitor .arrow .chevron:before,
.monitor .arrow .chevron:after {
  content: ' ';
  position: absolute;
  top: 0;
  height: 100%;
  width: 51%;
  background: #1d5e86;
}

.monitor .arrow .chevron:before {
  left: 0;
  -webkit-transform: skew(0deg, 30deg);
      -ms-transform: skew(0deg, 30deg);
          transform: skew(0deg, 30deg);
}

.monitor .arrow .chevron:after {
  right: 0;
  width: 50%;
  -webkit-transform: skew(0deg, -30deg);
      -ms-transform: skew(0deg, -30deg);
          transform: skew(0deg, -30deg);
}

@-webkit-keyframes move {
  25% {
    opacity: 1;
  }
  33% {
    opacity: 1;
    -webkit-transform: translateY(30px);
            transform: translateY(30px);
  }
  67% {
    opacity: 1;
    -webkit-transform: translateY(40px);
            transform: translateY(40px);
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(55px) scale3d(0.5, 0.5, 0.5);
            transform: translateY(55px) scale3d(0.5, 0.5, 0.5);
  }
}

@keyframes move {
  25% {
    opacity: 1;
  }
  33% {
    opacity: 1;
    -webkit-transform: translateY(30px);
            transform: translateY(30px);
  }
  67% {
    opacity: 1;
    -webkit-transform: translateY(40px);
            transform: translateY(40px);
  }
  100% {
    opacity: 0;
    -webkit-transform: translateY(55px) scale3d(0.5, 0.5, 0.5);
            transform: translateY(55px) scale3d(0.5, 0.5, 0.5);
  }
}

@-webkit-keyframes pulse {
  to {
    opacity: 1;
  }
}

@keyframes pulse {
  to {
    opacity: 1;
  }
}

.section {
  position: relative;
  padding: 40px 0;
}

.section .titleSection {
  position: relative;
  padding-right: 1%;
  font-size: 3rem;
  color: #57646c;
}

.portfolio {
  background: -webkit-gradient(linear, left top, right top, from(#f4f2f3), to(#e7e7e8));
  background: -webkit-linear-gradient(left, #f4f2f3, #e7e7e8);
  background: -o-linear-gradient(left, #f4f2f3, #e7e7e8);
  background: linear-gradient(to right, #f4f2f3, #e7e7e8);
}

.portfolio .portfolio-wrap .item {
  position: relative;
  margin-bottom: 15px;
}

.portfolio .portfolio-wrap .item .label {
  position: absolute;
  top: 20px;
  right: 0px;
  background: #1d5e86;
  color: #fff;
  font-size: 14px;
  padding: 3px 5px;
  -webkit-border-radius: 3px 0 0 3px;
          border-radius: 3px 0 0 3px;
}

.portfolio .portfolio-wrap .item img {
  -webkit-border-radius: 8px;
          border-radius: 8px;
}

.portfolio .portfolio-wrap .item a {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  text-align: center;
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
  -webkit-border-radius: 8px;
          border-radius: 8px;
}

.portfolio .portfolio-wrap .item a:hover {
  background: rgba(29, 94, 134, 0.5);
}

.portfolio .portfolio-wrap .item a:hover .fa {
  opacity: 1;
}

.portfolio .portfolio-wrap .item a .fa {
  color: #fff;
  font-size: 22px;
  line-height: 150px;
  opacity: 0;
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

.portfolio .portfolio-wrap .item .all {
  width: 100%;
  height: 20%;
  padding: 5px;
  color: #fff;
  top: inherit;
  -webkit-border-radius: 0 0 8px 8px;
          border-radius: 0 0 8px 8px;
  bottom: 0;
  background: rgba(29, 94, 134, 0.5);
}

#flipbook {
  width: 800px;
  height: 500px;
  z-index: 2;
}

.notebook-wrap {
  position: relative;
  text-align: center;
}

.notebook-wrap .myPhoto {
  position: absolute;
  top: 0;
  left: 10%;
  width: 350px;
  -webkit-transform: rotate(5deg);
      -ms-transform: rotate(5deg);
          transform: rotate(5deg);
}

.notebook-wrap .myPhoto .note {
  position: relative;
  -webkit-transform: rotate(-15deg);
      -ms-transform: rotate(-15deg);
          transform: rotate(-15deg);
  margin-right: 50%;
  font-size: 18px;
  color: #1d5e86;
}

.notebook-wrap .myPhoto .note:after {
  position: absolute;
  content: "";
  top: 30px;
  left: 50%;
  width: 50px;
  height: 50px;
  background: url("../img/note/arrow.png") no-repeat;
  -webkit-background-size: contain;
          background-size: contain;
}

.notebook {
  position: relative;
  display: inline-block;
  font-family: 'Ranga';
}

.notebook:after {
  position: absolute;
  content: '';
  -webkit-box-shadow: 11px -2px 27px -11px rgba(0, 0, 0, 0.75);
          box-shadow: 11px -2px 27px -11px rgba(0, 0, 0, 0.75);
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 0;
}

.notebook .odd {
  background-color: #e3e1e4;
  background-image: -webkit-gradient(linear, right top, left top, color-stop(95%, #FFF), to(#C4C4C4));
  background-image: -webkit-linear-gradient(right, #FFF 95%, #C4C4C4 100%);
  background-image: -o-linear-gradient(right, #FFF 95%, #C4C4C4 100%);
  background-image: linear-gradient(right, #FFF 95%, #C4C4C4 100%);
  -webkit-box-shadow: inset 0 0 5px #000;
          box-shadow: inset 0 0 5px #000;
}

.notebook .even {
  background-color: #e3e1e4;
  background-image: -webkit-gradient(linear, left top, right top, color-stop(95%, #fff), to(#dadada));
  background-image: -webkit-linear-gradient(left, #fff 95%, #dadada 100%);
  background-image: -o-linear-gradient(left, #fff 95%, #dadada 100%);
  background-image: linear-gradient(left, #fff 95%, #dadada 100%);
}

.notebook .hard {
  background: url("../img/note/fon-book.jpg") no-repeat center top;
  -webkit-background-size: cover;
          background-size: cover;
  -webkit-box-shadow: inset 0 0 3px #000;
          box-shadow: inset 0 0 3px #000;
}

.notebook .hard .text {
  text-align: left;
  margin-top: 25px;
  margin-left: 25px;
  color: #000;
}

.notebook .hard.front p {
  font-size: 18px;
}

.notebook .hard.back p {
  width: 80px;
  height: 80px;
  text-align: center;
  padding-top: 17px;
  line-height: 1.1;
  border: 1px solid rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.3);
  -webkit-border-radius: 50%;
          border-radius: 50%;
  color: #fff;
  font-size: 17px;
}

.notebook .hard.back p span {
  font-size: 28px;
  display: block;
  color: #1d5e86;
}

.notebook .hint {
  font-size: 18px;
  position: absolute;
  right: 25px;
  bottom: 25px;
}

.notebook .pg {
  background: url("../img/note/paper.jpg") no-repeat center top;
  -webkit-background-size: cover;
          background-size: cover;
}

.notebook .pg .hint {
  color: #1d5e86;
}

.notebook .pg .text {
  text-align: left;
  padding: 25px;
  color: #000;
  font-weight: 400;
}

.notebook .pg .text h3 {
  font-size: 30px;
}

.notebook .pg .text p {
  font-size: 22px;
}

.notebook .pg .text ul {
  font-size: 21px;
  list-style: none;
  margin-bottom: 0;
}

.notebook .pg .text ul li::before {
  content: "\2022";
  color: #1d5e86;
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
  font-size: 24px;
  line-height: 0;
}

.notebook .pg u {
  color: #1d5e86;
}

.contactContent {
  width: 40%;
  margin: 0 auto;
  margin-top: 15%;
  text-align: center;
}

.contactContent a {
  color: #1d5e86;
  text-decoration: underline;
}

.contactContent .copyMail {
  -webkit-border-radius: 8px;
          border-radius: 8px;
  padding: 5px 10px;
  text-align: center;
  cursor: pointer;
  -webkit-transition: all .2s;
  -o-transition: all .2s;
  transition: all .2s;
}

.contactContent .copyMail:hover {
  background: #1d5e86;
  color: #fff;
}

.contactContent .links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contactContent .links li {
  display: inline-block;
  margin: 0 7px;
}

.contactContent .links li .fab {
  font-size: 18px;
  color: #000;
}

.contactContent .links li:hover .fab {
  color: #1d5e86;
}

.mob-wrap {
  margin-top: 20%;
  position: relative;
  width: 180px;
  height: 380px;
  padding-top: 44px;
  background: url("../img/phone.png") no-repeat center;
  -webkit-transform: rotate(5deg);
      -ms-transform: rotate(5deg);
          transform: rotate(5deg);
  -webkit-background-size: cover;
          background-size: cover;
  overflow: hidden;
}

.mob-float {
  overflow: hidden;
  width: 180px;
  height: 290px;
  padding: 0 10px;
}

.mob-block {
  background: #000;
  -webkit-animation: floating 20s ease-in-out infinite;
          animation: floating 20s ease-in-out infinite;
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
  z-index: 1;
  font-size: 12px;
  padding: 0;
}

@-webkit-keyframes floating {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

@keyframes floating {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  50% {
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  100% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

.startGame {
  position: absolute;
  bottom: 20%;
  right: 5%;
  -webkit-border-radius: 50px;
          border-radius: 50px;
  width: 40px;
  height: 40px;
  background: rgba(29, 94, 134, 0.9);
  outline: none !important;
  border-color: #1d5e86;
  cursor: pointer;
  -webkit-transition: all 0.35s ease;
  -o-transition: all 0.35s ease;
  transition: all 0.35s ease;
  -webkit-animation: zoom 0.7s linear 1s infinite;
          animation: zoom 0.7s linear 1s infinite;
}

.startGame:hover {
  background: #1d5e86;
}

.startGame .fa {
  color: #fff;
}

@-webkit-keyframes zoom {
  from {
    -webkit-transform: scale(1);
  }
  to {
    -webkit-transform: scale(1.1);
  }
}

.sample {
  display: none;
  background: #706f70;
  height: 100%;
}

.game {
  text-align: center;
}

.endGame {
  text-align: center;
  color: #000;
}

.flip-container {
  display: inline-block;
  width: 13%;
  height: 150px;
  -webkit-perspective: 1000;
          perspective: 1000;
  margin: 10px 10px;
}

.flipper {
  -webkit-transition: 0.6s;
  -o-transition: 0.6s;
  transition: 0.6s;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  position: relative;
}

.flipper div {
  width: 100%;
  height: 150px;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  background: #141214;
  border: 1px solid #000;
}

.flipper.active {
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
}

.flipper .front {
  z-index: 2;
}

.flipper .back {
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
}

.flipper .fab {
  z-index: 3;
  font-size: 5rem;
  line-height: 1.7;
  color: #fff;
}