:root {
  --transition-quick: 0.1s;
}

body {
  margin: 0;
  background: linear-gradient(to bottom, rgb(149, 184, 190) 0%, rgb(149, 184, 190) 1%,rgba(206, 218, 220, 1) 8%,rgba(244, 244, 244, 1) 35%);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.15rem;
}

section {
  margin-block: 40px;
}

h2 {
  position: relative;
  color: #0e3943;
  margin-bottom: 50px;
}

h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 150px;
  height: 4px;
  background-color: #0e3943;
  transform: translateY(100%);
}

p {
  margin-block: 0.8em;
}

a,
a:visited {
  color: inherit;
}

nav ul {
  padding-inline-start: 0;
}

nav li {
  list-style: none;
}

nav a,
nav a:visited {
  color: inherit;
}

nav a,
nav a:visited,
a.btn,
a.btn:visited {
  text-decoration: none;
}

nav a {
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: var(--underline-height);
  background-color: var(--font-color);
  transition: width ease-in-out var(--transition-quick);
}

nav a:hover::after {
  width: 100%;
  transition: width ease-in-out var(--transition-quick);
}

button,
.btn {
  display: inline-block;
  padding-inline: 15px;
  padding-block: 8px;
  text-align: center;
  border: none;
  border-radius: 8px;
}

button:hover,
.btn:hover {
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  max-height: 100%;
}

.container {
  max-width: 1040px;
  margin-inline: auto;
}

@media (max-width: 1080px) {
  .container {
    margin-inline: 20px;
  }
}

dialog {
  margin: revert;
  padding: revert;
  border: none;
  background: none;
}

dialog::backdrop {
  background-color: rgba(15, 15, 15, 0.3);
}

.colored-background {
  --margin-padding-block: 5px;
  margin-block: calc(var(--margin-padding-block) * 4);
  padding-block: var(--margin-padding-block) calc(var(--margin-padding-block) * 6);
  background-color: #0e3943;
  color: white;
}

.colored-background h2 {
  color: inherit;
}

.colored-background h2::after {
  background-color: white;
}

.cta {
  background-color: #715300;
  font-weight: 700;
  color: white;
  border: 2px solid transparent;
  transition: background-color ease-in-out var(--transition-quick), border-color ease-in-out var(--transition-quick);
}

.cta:hover {
  background-color: #503a00;
  border-color: white;
  transition: background-color ease-in-out var(--transition-quick), border-color ease-in-out var(--transition-quick);
}

.no-scroll {
  overflow: hidden;
}

header {
  margin-bottom: 40px;
}

header nav > ul {
  --font-color: #0e3943;
  --underline-height: 2px;

  display: flex;
  justify-content: center;
  gap: clamp(20px, 2vw, 50px);
  font-size: clamp(16px, 1vw, 22px);
  font-weight: 700;
  color: var(--font-color);
}

.intro {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
}

.intro img {
  height: 50px;
  width: auto;
}

.intro h1 {
  margin-bottom: 0;
  font-size: 32px;
}

.demo-cta {
  position: relative;
  margin-block: 50px 70px;
}

.demo-cta a {
  position: absolute;
  inset: 0;
}

.demo-cta a span {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 15px 25px;
  font-size: 1.2rem;
  border: 2px solid transparent;
  transform: translate(-50%, -50%);
  box-shadow: 0px 0px 250px 50px rgba(0,0,0,0.6);
  -webkit-box-shadow: 0px 0px 250px 50px rgba(0,0,0,0.6);
  -moz-box-shadow: 0px 0px 250px 50px rgba(0,0,0,0.6);
  transition: box-shadow ease-in-out var(--transition-quick), border-color ease-in-out var(--transition-quick);
}

.demo-cta:hover a span {
  border-color: white;
  box-shadow: 0px 0px 350px 80px rgba(0,0,0,0.6);
  -webkit-box-shadow: 0px 0px 350px 80px rgba(0,0,0,0.6);
  -moz-box-shadow: 0px 0px 350px 80px rgba(0,0,0,0.6);
  transition: box-shadow ease-in-out var(--transition-quick), border-color ease-in-out var(--transition-quick);
}

.features-list {
  /* width: max-content; */
  margin-inline: auto;
  padding-inline: 0;
}

.feature {
  display: flex;
  align-items: center;
  gap: 50px;
  list-style: none;
}

.feature {
  margin-block: 55px;
}

.feature svg {
  flex-shrink: 0;
  width: 100px;
  height: auto;
  margin-inline: 0 25px;
  stroke: white;
  stroke-width: 1px;
}

.feature h3 {
  margin-block-start: 0;
  margin-block-end: 0.3em;
}

.feature ul {
  padding: 10px 10px 0px;
}

@media (max-width: 570px) {
  .feature {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    margin-left: 15px;
  }

  .feature svg {
    width: 40px;
  }
}

.screenshots-container {
  display: grid;
  grid-auto-rows: min-content;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 40px;
  width: 100%;
  margin-block: 35px 20px;
  margin-inline: 0;
  padding-inline: 0;
}

.screenshot-dialog {
  list-style: none;
  border: 1px solid #2b5b66;
}

.screenshot-dialog button {
  padding-block: 0;
  padding-inline: 0;
  border-radius: 0;
  background: none;
}

.screenshot-dialog dialog button {
  position: absolute;
  top: 0;
  right: 0;
}

.screenshot-dialog dialog svg {
  margin-left: auto;
  padding: 5px;
  background-color: #0e3943;
  stroke: white;
  border-radius: 50%;
}

.screenshot-dialog dialog img {
  box-sizing: border-box;
  display: block;
  border: 1px solid black;
}

.contact p:first-of-type {
  margin-block-start: 1.8em;
}

.contact a.btn,
.contact p.email {
  display: block;
  width: max-content;
  margin-inline: auto;
  background-color: #2b5b66;
  color: white;
}

footer {
  --font-color: black;
  --underline-height: 1px;

  padding-block: 10px;
  color: var(--font-color);

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

footer p {
  margin-block: 0;
}

footer nav > ul {
  display: flex;
  gap: clamp(25px, 1em, 35px);
  font-size: clamp(16px, 1vw, 20px);
}

@media (max-width: 960px) {
  .intro {
    flex-direction: column;
    gap: 0;
  }
}

@media (max-width: 820px) {
  footer .container {
    flex-direction: column-reverse;
    gap: 15px;
    margin-block: 15px;
  }

  /* footer .container > * {
    margin-inline: auto;
  } */
}