/* Colors primary*/
/* Base preferences*/
html {
  height: 100%;
}

html *,
html :before,
html :after {
  box-sizing: border-box;
}

body {
  background-color: #F9F9F9;
  background-image: url("/images/background-lume-installer.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: bottom;
  font-family: "Roboto", "Arial", serif;
}

/* Fonts */
@font-face {
  src: url(../fonts/Roboto-Light.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 300;
}
@font-face {
  src: url(../fonts/Roboto-LightItalic.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 300;
}
@font-face {
  src: url(../fonts/Roboto-Regular.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 400;
}
@font-face {
  src: url(../Roboto-Italic.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 400;
}
@font-face {
  src: url(../fonts/Roboto-Medium.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 500;
}
@font-face {
  src: url(../fonts/Roboto-MediumItalic.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 500;
}
@font-face {
  src: url(../fonts/Roboto-Bold.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 600;
}
@font-face {
  src: url(../fonts/Roboto-BoldItalic.ttf) format("trueType");
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 600;
}
em {
  font-style: italic;
}

strong {
  font-weight: 600;
}

h1 {
  font-size: 65px;
  font-weight: 600;
  line-height: 1.1;
  color: #151515;
  text-align: center;
}

@media only screen and (max-width: 680px) {
  h1 {
    font-size: 48px;
    line-height: 1.1;
  }
}
@media only screen and (max-width: 480px) {
  h1 {
    font-size: 32px;
    line-height: 1.1;
  }
}
h2 {
  font-size: 26px;
  font-weight: 600;
  line-height: 1.025;
  color: #151515;
  text-align: center;
}

@media only screen and (max-width: 480px) {
  h2 {
    font-size: 22px;
    line-height: 1.2;
  }
}
h3 {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.025;
  color: #151515;
  margin: 0 0 24px 0;
}

p {
  font-size: 18px;
  line-height: 1.7;
  font-weight: 300;
  color: #151515;
}

p + p {
  margin-top: 30px;
}

/* Content container*/
.content-container {
  max-width: 1280px;
  padding: 10px 50px 12px 50px;
  margin: 0 auto;
  position: center;
}

@media only screen and (max-width: 860px) {
  .content-container {
    padding: 20px 30px 12px 30px;
  }
}
@media only screen and (max-width: 480px) {
  .content-container {
    padding: 10px 20px 12px 20px;
  }
}
/* Header */
.header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.logo {
  width: 150px;
  margin: 0 0 0 2px;
}

@media only screen and (max-width: 480px) {
  .header {
    margin-bottom: 0px;
  }

  .logo {
    width: 100px;
    margin: 0 0 0 2px;
  }
}
.donate-btn {
  margin-top: 8px;
  background-color: #ff005e;
  padding: 12px 28px 14px 28px;
  display: inline-block;
  border: 0;
  border-radius: 50px;
  cursor: pointer;
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
}

.donate-btn:hover {
  background-color: #10E260;
  color: #151515;
}

@media only screen and (max-width: 480px) {
  .donate-btn {
    margin-top: 0px;
    padding: 10px 20px 12px 20px;
    font-size: 14px;
  }
}
/* Heading and portal */
.section-introduction {
  display: -ms-grid;
  display: grid;
  justify-content: center;
  align-items: center;
  margin: 150px 0 0 0;
}

.download-card {
  background-color: rgba(255, 255, 255, 0.4);
  border: 0.5px solid rgba(16, 226, 96, 0.3);
  border-radius: 8px;
  box-shadow: 0px 0px 50px 15px rgba(16, 226, 96, 0.1);
  padding: 24px;
  margin: 56px 0 0 0;
}

.heading-introduction {
  z-index: 2;
  margin: 0 0 0 0;
}

@media only screen and (max-width: 400px) {
  .section-introduction {
    margin: 90px 0 0 0;
  }
}
.section-portal {
  margin-top: -300px;
}

@media only screen and (max-width: 940px) {
  .section-portal {
    margin-top: -350px;
  }
}
@media only screen and (max-width: 350px) {
  .section-introduction {
    z-index: 2;
    margin: 70px 0 0 0;
  }
}
@media only screen and (max-width: 680px) {
  .section-portal {
    margin-top: -320px;
  }
}
@media only screen and (max-width: 480px) {
  .section-portal {
    margin-top: -240px;
  }
}
@media only screen and (max-width: 400px) {
  .section-portal {
    margin-top: -215px;
  }
}
@media only screen and (max-width: 350px) {
  .section-portal {
    margin-top: -200px;
  }
}
@-webkit-keyframes portal-spin {
  0% {
    -webkit-transform: rotate(359deg);
    transform: rotate(359deg);
  }
}
@keyframes portal-spin {
  0% {
    -webkit-transform: rotate(359deg);
    transform: rotate(359deg);
  }
}
.portal-frame {
  --portal-color: #2A82DE;
  max-width: 500px;
  aspect-ratio: 1;
  --portal-browserbugfix: perspective(2077px) translateZ(-0.1px);
  -webkit-transform: var(--portal-browserbugfix) scaleX(1);
  transform: var(--portal-browserbugfix) scaleX(1);
  -webkit-filter: contrast(1.75);
  filter: contrast(1.75);
  overflow: hidden;
  margin: 0 auto;
}

.portal, .portal::before {
  position: absolute;
  inset: 0;
  -webkit-animation: portal-spin 7s infinite linear;
  animation: portal-spin 7s infinite linear;
}

.portal {
  --portal-img: url("/images/portal.png");
  --portal-mask: var(--portal-img) top left / 100% 100% no-repeat;
  -webkit-mask: var(--portal-mask);
  mask: var(--portal-mask);
}

.portal::before {
  content: "";
  animation-direction: reverse;
  background: linear-gradient(#10E260 25%, transparent 125%, #2A82DE 25%), var(--portal-color);
}

.background-1 {
  background-color: #fff;
  border: 0.5px solid rgba(16, 226, 96, 0.3);
  box-shadow: 0px 0px 50px 15px rgba(16, 226, 96, 0.1);
  border-radius: 8px;
}

/* Download component*/
.section-download {
  margin-top: 24px;
}

.download-title span {
  display: block;
  font-size: 16px;
  font-weight: 300;
  color: #151515;
  text-align: center;
  margin: 16px 0 0 0;
}

.platform span {
  display: block;
  margin: 8px 0 16px 0;
  font-size: 14px;
  font-weight: 400;
  color: #151515;
}

.download-button {
  display: flex;
  justify-content: center;
  margin: 24px 0 16px 0;
}

.btn img {
  display: inline-block;
  vertical-align: middle;
  margin: -3px 6px 0 0;
  width: 16px;
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 6px;
  background: linear-gradient(to right, #10E260 0%, #2A82DE 80%);
  padding: 10px 30px 12px 30px;
  font-family: "Roboto", "Arial", sans-serif;
  font-weight: 500;
  font-size: 18px;
  line-height: 1.6;
  color: #FFFFFF;
  text-align: center;
  cursor: pointer;
}

.btn:hover {
  background: #10E260;
  color: #151515;
}

.os-options span {
  display: block;
  margin: 16px 0 0 0;
  font-size: 12px;
  font-weight: 300;
  color: #000000;
  text-align: center;
}

@media only screen and (max-width: 480px) {
  .section-download {
    margin-top: 10px;
  }

  .download-title {
    margin: -6px 0 16px 0;
    font-size: 14px;
  }

  .download-button {
    margin: 20px 0 12px 0;
  }

  .btn {
    font-size: 16px;
    padding: 8px 20px 10px 20px;
  }

  .os-options span {
    margin: 2px 0 0 0;
  }
}
/* Advantages*/
.section-advantages {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  gap: 80px;
  margin: 80px 60px 0 60px;
}

@media only screen and (max-width: 960px) {
  .section-advantages {
    gap: 40px;
    margin: 60px 0px 0 0px;
  }
}
@media only screen and (max-width: 680px) {
  .section-advantages {
    flex-direction: column;
    justify-content: flex-end;
    gap: 30px;
    margin: 60px 0px 0 0px;
  }
}
@media only screen and (max-width: 400px) {
  .section-advantages {
    margin: 45px 0px 0 0px;
  }
}
.advantage-card {
  width: 100%;
  margin: 0 auto;
}

@media only screen and (max-width: 680px) {
  .advantage-card {
    width: 70%;
  }
}
@media only screen and (max-width: 480px) {
  .advantage-card {
    width: 100%;
  }
}
.advantage-card span {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: #2A82DE;
  margin: 10px 0 14px 0;
  text-align: center;
}

.advantage-card p {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  font-weight: 400;
  color: #151515;
  text-align: center;
}

.advantage-card img {
  display: block;
  height: 24px;
  margin: 0 auto;
}

/* Text image component */
.text-image {
  margin: 80px 0 0 0;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 5%;
}

.content-body {
  max-width: 50%;
}

.content-body p {
  font-size: 18px;
}

.content-img {
  max-width: 40%;
}

.content-img img {
  max-width: 100%;
  margin: 0 0 0 0;
}

@media only screen and (max-width: 768px) {
  .text-image {
    margin: 80px 0 0 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 20%;
  }

  .content-body {
    max-width: 80%;
  }

  .content-img {
    max-width: 80%;
    margin: 0 0 24px 0;
  }

  .column-reverse {
    flex-direction: column-reverse;
  }
}
@media only screen and (max-width: 480px) {
  .text-image {
    margin: 50px 0 0 0;
    gap: 20%;
  }

  .content-body {
    max-width: 100%;
  }

  .content-body p {
    font-size: 16px;
  }

  .content-img {
    max-width: 100%;
  }
}
/* Text component */
.text {
  margin: 80px 0 0 0;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.text-body {
  max-width: 95%;
}

.text-body p {
  font-size: 18px;
}

@media only screen and (max-width: 768px) {
  .text {
    margin: 80px 0 0 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 20%;
  }

  .text-body {
    max-width: 80%;
  }
}
@media only screen and (max-width: 480px) {
  .text {
    margin: 50px 0 0 0;
  }

  .text-body {
    max-width: 100%;
  }

  .text-body p {
    font-size: 16px;
  }
}
/* Donations */
.section-donate {
  margin-top: 56px;
}

.section-donate h1 {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  color: #151515;
  text-align: center;
}

.section-donate .btn {
  margin: 32px 0 0 0;
}

@media only screen and (max-width: 680px) {
  .section-donate h1 {
    font-size: 36px;
    line-height: 1.2;
  }
}
@media only screen and (max-width: 480px) {
  .section-donate h1 {
    font-size: 30px;
    line-height: 1.2;
  }

  .section-donate {
    margin-top: 40px;
  }

  .donate-heading {
    margin: 0 0 32px 0;
  }

  .section-donate .btn {
    margin: 8px 0 0 0;
  }
}
/* Modal box*/
.modal-box {
  position: fixed;
  background-color: rgba(42, 130, 222, 0.95);
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 999;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
}
.modal-box:target {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.modal-box > div {
  width: 500px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  padding: 20px 40px 20px 40px;
  background: white;
  border-radius: 16px;
}

.modal-box h4 {
  font-size: 26px;
  font-weight: 600;
  line-height: 1.025;
  color: #151515;
  text-align: left;
  margin: 20px 0 20px 0;
}

.modal-box .btn {
  margin: 16px 0 0 0;
}

.modal-box ol {
  display: block;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 300;
  color: #151515;
  margin-top: 8px;
}

.modal-close {
  color: #151515;
  font-size: 14px;
  position: absolute;
  right: 40px;
  text-align: right;
  top: 20px;
  width: 70px;
  text-decoration: underline;
}
.modal-close:hover {
  color: #2A82DE;
}

@media only screen and (max-width: 680px) {
  .modal-box > div {
    width: 90%;
  }
}
@media only screen and (max-width: 480px) {
  .modal-box h4 {
    font-size: 22px;
    line-height: 1.2;
  }

  .modal-box > div {
    padding: 20px 24px 20px 24px;
    border-radius: 16px;
  }

  .modal-box ol {
    font-size: 14px;
    margin: 20px 0 16px 0;
  }
}
/* Footer */
.section-footer {
  margin: 80px 0 0 0;
}

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

.footer-divider img {
  width: 50px;
  margin: 0 auto;
}

footer {
  margin: 16px 0 0 0;
  display: flex;
  justify-content: center;
  flex-direction: row;
  vertical-align: middle;
  gap: 30px;
}

.company p {
  font-size: 14px;
}

.github a {
  font-size: 14px;
  color: #2A82DE;
  text-decoration: underline;
  vertical-align: middle;
  cursor: pointer;
}

.github img {
  width: 18px;
  vertical-align: middle;
  margin: 2px 2px 0 0;
}

@media only screen and (max-width: 580px) {
  .section-footer {
    margin-top: 60px;
  }

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

  footer {
    margin: 16px 0 0 0;
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }
}