* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
  text-align: center;
}
body::-webkit-scrollbar {
  width: 0.5em;
}

body::-webkit-scrollbar-thumb {
  background-color: #1c1a1c;
}
body::-webkit-scrollbar-track {
  background-color: #1a1a1a;
}
a,
ul,
li {
  text-decoration: none;
}
html,
body {
  height: 100%;
  width: 100%;
}

#main {
  overflow-x: hidden;
  background-color: #1a1a1a;
}

/* For Pointer */
#pointer {
  height: 20px;
  width: 20px;
  position: fixed;
  background-color: rgb(255, 255, 255);
  border-radius: 100%;
  z-index: 999;
  transition: all 0.1s ease;
  filter: blur(10px);
}
.bar {
  display: none;
}
/* NavBar */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0rem 5rem;
  height: 10vh;
  width: 100%;
  border-bottom: 1px solid whitesmoke;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  position: fixed;
  top: 0%;
  transition: background-color 0.3s ease;
  z-index: 99;
}
.nav-first > a {
  color: #ffffff;
  cursor: pointer;
  font-size: 1.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  filter: drop-shadow(8px 5px 1px red);
}
.nav-second {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5rem;
  font-size: 1.4rem;
  transition: all 0.5s ease-in-out;
}
.nav-second.active {
  height: 100vh;
  padding-top: 12rem;
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: center;
  font-size: 3rem;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: #1a1a1a;
  z-index: 9999;
  gap: 2rem;
  overflow: hidden;
}
.nav-second > a {
  color: #fff;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
  filter: drop-shadow(6px 5px 1px red);
}
.nav.scrolled {
  background: #1a1a1a;
}
/* Home */
#home {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0rem 5rem;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.home-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 90%;
  gap: 5rem;
  color: #ffffff;
}
.home-content > h1 {
  font-size: 3rem;
  text-align: center;
}
.home-content > p {
  font-size: 2rem;
  text-align: center;
  font-weight: 500;
}
.home-btn {
  padding: 1rem 1.7rem;
  border-radius: 10px;
  transition: all 0.4s ease;
  cursor: pointer;
}
.home-btn > a {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #000;
}
.home-btn:hover {
  box-shadow: 5px 5px 0px #ffffff;
}

#preview {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 3rem;
  padding: 0 5rem;
}

.images {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6rem;
  flex-wrap: wrap;
  background-size: contain;
}
#preview > h1 {
  padding-top: 1.2rem;
  font-size: 2rem;
  letter-spacing: 2px;
  text-align: center;
  color: #fff;
  text-transform: uppercase;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  filter: drop-shadow(5px 7px 1px red);
}
.images > img {
  height: 70vh;
  width: 15vw;
  aspect-ratio: 1;
}
#download {
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  flex-direction: column;
  gap: 3rem;
  padding: 0rem 5rem;
}
#download > h1 {
  padding-top: 1.2rem;
  font-size: 2rem;
  letter-spacing: 2px;
  text-align: center;
  color: #fff;
  text-transform: uppercase;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  filter: drop-shadow(5px 7px 1px red);
}
.download {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.download > p {
  width: 90%;
  font-size: 2rem;
  text-align: center;
  font-weight: 500;
  color: #ffff;
}
.download-btn {
  padding: 1rem 1.7rem;
  border-radius: 10px;
  transition: all 0.4s ease;
  cursor: pointer;
}
.download-btn > a {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #000;
}
.download-btn:hover {
  box-shadow: 5px 5px 0px #ffffff;
}
#contact {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  flex-direction: column;
  text-align: center;
  padding: 0rem 5rem;
  gap: 3rem;
}

#contact > h1 {
  font-size: 2rem;
  letter-spacing: 2px;
  text-align: center;
  color: #fff;
  text-transform: uppercase;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  filter: drop-shadow(5px 7px 1px red);
}
.contact-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.contact-image {
  height: 20rem;
  width: 20rem;
  border-radius: 100%;
}
.rotate-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3.2rem;
  flex-direction: column;
}

.rotate-icons a:nth-child(1) {
  transform: translate(-25px, 0px);
}
.rotate-icons a:nth-child(3) {
  transform: translate(-25px, 0px);
}

.rotate-icons a > i {
  font-size: 40px;
  cursor: pointer;
  color: #fff;
  transition: transform 0.3s ease-in-out;
}

.rotate-icons a > i:hover {
  animation: rotate 1s infinite linear alternate;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-top: 1px solid #fff;
  color: whitesmoke;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.footer > p {
  font-size: 1.5rem;
  font-weight: 600;
}
/* Typewriter Effect */
.typewriter {
  overflow: hidden;
  border-right: 0.15em solid #fff;
  white-space: nowrap;
  letter-spacing: 0.15em;
  animation: typing 4s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 95%;
  }
}

@keyframes blink-caret {
  from,
  to {
    border-color: transparent;
  }
  50% {
    border-color: #fff;
  }
}
@media (max-width: 1100px) {
  #home {
    padding: 0 2rem;
  }
  .home-content {
    gap: 3rem;
  }
  .home-content > h1 {
    font-size: 2.5rem;
  }
  .home-content > p {
    font-size: 1.5rem;
  }
  #preview {
    padding: 0 1rem;
  }
  .images > img {
    height: 55vh;
  }
  #download {
    padding: 0 1rem;
    gap: 1.7rem;
  }
  .download > p {
    font-size: 1.5rem;
  }
  #contact {
    padding: 0 1rem;
    gap: 1rem;
  }
}
@media (max-width: 950px) {
  .nav {
    padding: 0 1rem;
  }
  .nav-second {
    display: none;
  }
  .bar {
    display: block;
    font-size: 1.5rem;
    color: white;
  }
  .nav-second > a {
    font-size: 2rem;
  }
}
@media (width < 700px) {
  #home {
    padding: 0;
  }
  .home-content {
    justify-content: space-between;
    width: 99%;
  }
  .home-content > h1 {
    font-size: 1.5rem;
  }
  .home-content > p {
    font-size: 1.3rem;
  }
}
@media (width < 450px) {
  .home-content {
    padding-top: 2rem;
  }
  .home-content > p {
    width: 90%;
  }
}
@media (width < 375px) {
  .home-content {
    width: 100%;
    gap: 4rem;
    justify-content: center;
  }
  .home-content > h1 {
    font-size: 1.3rem;
  }
  .home-content > p {
    font-size: 1rem;
  }
}
/* Preview */

@media (width < 950px) {
  #preview {
    padding: 0 1rem;
  }
  #download {
    padding: 0 1rem;
  }
  .images {
    gap: 3rem;
  }
  .images > img {
    height: 60vh;
    width: 25vw;
  }
}
@media (width < 726px) {
  #preview {
    gap: 1rem;
  }
  .images {
    flex-direction: column;
    width: 100%;
    gap: 2rem;
  }
}
@media (width < 623px) {
  .images > img {
    width: 50vw;
    height: 60vh;
  }
}
@media (width < 405px) {
  .images > img {
    width: 60vw;
    height: 70vh;
  }
}
@media (width < 500px) {
  #download {
    gap: 1rem;
  }
  .download > p {
    width: 100%;
    font-size: 1.2rem;
  }
}
@media (width < 400px) {
  .contact-image {
    height: 15rem;
    width: 15rem;
  }
}