* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: #fff;
  color: #111;
  font-family: "Urbanist", sans-serif;
  overflow: hidden;
}

/* Nav */
.nav {
  position: fixed;
  inset: 20px 0 auto 0;
  display: flex;
  gap: 48px;
  justify-content: center;
  z-index: 30;
}

.nav a {
  position: relative;
  text-decoration: none;
  color: #111;
  font-weight: 500;
  letter-spacing: .02em;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #111;
  transition: width .3s ease;
}

.nav a:hover::after {
  width: 100%;
}

/* Lang */
.lang-switch {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  gap: 10px;
  z-index: 40;
}

.lang-switch .lang-btn {
  border: 1px solid rgba(0,0,0,.2);
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(6px);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.lang-switch .lang-btn:hover {
  transform: translateY(-1px);
}

.lang-switch .lang-btn.is-active {
  border-color: #111;
  font-weight: 600;
}

/* Logo */
.logo {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 10;
  pointer-events: none;
}

.logo img {
  width: 49px;
  height: 69px;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,.25));
}

/* Layout */
.scroll {
  position: relative;
  height: 100vh;
  display: grid;
  grid-template-columns: auto auto;
  justify-content: space-between;
  gap: 5vw;
  padding: 0 8vw;
}

.col {
  height: 100vh;
  overflow-y: auto;
  padding: 8vh 0;
  scrollbar-width: none;
}

.col::-webkit-scrollbar {
  display: none;
}

/* Grids */
.grid {
  display: grid;
  gap: 24px;
}

.grid.left,
.grid.right {
  grid-template-columns: 1fr;
  justify-items: center;
}

.grid.left {
  padding-bottom: 150px;
}

.grid.right {
  padding-top: 40px;
}

/* Cards */
.card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
  width: 425px;
  height: 380px;
  transition: transform .22s ease, box-shadow .22s ease;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card::after {
  content: attr(data-title);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.45);
  color: #fff;
  opacity: 0;
  transition: opacity .25s ease;
  text-align: center;
  padding: 1rem;
  font-family: "Montserrat", sans-serif;
  font-size: 24px;
  font-weight: 300;
  letter-spacing: .05em;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
}

.card:hover img {
  filter: blur(2.5px) brightness(.8);
  transform: scale(1.03);
}

.card:hover::after {
  opacity: 1;
}

/* About sticky */
.about-text {
  position: sticky;
  top: 6vh;
  margin: 0 0 24px;
  padding: 0 8px;
  max-width: 425px;
  margin-left: auto;
  margin-right: auto;
  font-size: 20px;
  font-style: italic;
  line-height: 1.6;
  transition: opacity .15s ease;
  z-index: 5;
}

.about-text.muted {
  opacity: 0;
}

/* Intro */
.Intro {
  position: fixed;
  inset: 0;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.Intro .line-wrap {
  position: relative;
  height: 100vh;
  width: 2px;
}

.Intro .line {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  top: 0;
  width: 2px;
  height: 0;
  background: #111;
  transition: height .9s ease;
}

.Intro .letter {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: "Urbanist", sans-serif;
  font-weight: 300;
  font-size: 24px;
  color: #111;
  opacity: 0;
  transition: opacity .4s ease;
}

.Intro .letter.m {
  left: -40px;
}

.Intro .letter.g {
  right: -40px;
}

.appear {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s ease, transform .6s ease;
}

.appear.show {
  opacity: 1;
  transform: none;
}

.nav,
.logo,
.about-text {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .6s ease, transform .6s ease;
}

.show-now {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1290px) {
  .scroll {
    padding: 0 6vw;
    gap: 4vw;
  }

  .card {
    width: 380px;
    height: 340px;
  }

  .about-text {
    max-width: 380px;
    font-size: 18px;
    top: 5vh;
  }

  .logo img {
    width: 44px;
    height: 62px;
  }

  .nav {
    inset: 16px 0 auto 0;
    gap: 36px;
  }

  .card::after {
    padding: .75rem;
    font-size: 18px;
    line-height: 1.25;
  }
}

@media (max-width: 1200px) {
  .scroll {
    padding: 0 3vw;
    gap: 10vw;
    justify-content: center;
  }

  .card {
    width: 350px;
    height: 310px;
  }

  .about-text {
    max-width: 350px;
    font-size: 17px;
    line-height: 1.5;
  }

  .logo img {
    width: 40px;
    height: 56px;
  }

  .nav {
    inset: 14px 0 auto 0;
    gap: 28px;
  }

  .nav a {
    font-size: 12px;
  }

  .card::after {
    font-size: 17px;
    padding: .65rem;
  }
}

@media (max-width: 1000px) {
  .scroll {
    padding: 0 2.5vw;
    gap: 12vw;
    justify-content: center;
  }

  .card {
    width: 320px;
    height: 280px;
  }

  .about-text {
    max-width: 320px;
    font-size: 15px;
    line-height: 1.45;
    top: 4vh;
  }

  .logo img {
    width: 36px;
    height: 50px;
  }

  .nav {
    inset: 12px 0 auto 0;
    gap: 24px;
  }

  .nav a {
    font-size: 11px;
    letter-spacing: 0;
  }

  .card::after {
    font-size: 15px;
    padding: .6rem;
  }
}

@media (max-width: 900px) {
  .scroll {
    padding: 0 2vw;
    gap: 10vw;
    justify-content: center;
  }

  .card {
    width: 300px;
    height: 255px;
  }

  .about-text {
    max-width: 300px;
    font-size: 14px;
    line-height: 1.45;
    top: 4vh;
  }

  .logo img {
    width: 34px;
    height: 48px;
  }

  .nav {
    inset: 10px 0 auto 0;
    gap: 22px;
  }

  .card::after {
    font-size: 14px;
    padding: .55rem;
  }
}

@media (max-width: 835px) {
  body {
    overflow: auto;
  }

  .scroll {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 6vw;
    gap: 24px;
    height: auto;
    overflow: visible;
  }

  .col {
    height: auto;
    overflow: visible;
    padding: 0;
  }

  .about-text {
    display: none;
  }

  #contact {
    display: none;
  }

  .col.right {
    order: 1;
    width: 100%;
  }

  .col.left {
    order: 2;
    width: 100%;
  }

  .card {
    width: 100%;
    max-width: 320px;
    height: auto;
    aspect-ratio: 4/3;
  }

  .grid.left,
  .grid.right {
    grid-template-columns: 1fr;
    gap: 16px;
    justify-items: center;
  }

  .logo {
    position: fixed;
    right: 16px;
    bottom: 16px;
    left: auto;
    top: auto;
    z-index: 50;
    pointer-events: none;
  }

  .logo img {
    width: 32px;
    height: 44px;
  }

  .nav {
    inset: 8px 0 auto 0;
    gap: 20px;
    margin-bottom: 20px;
  }

  .nav a {
    font-size: 11px;
  }

  .card::after {
    font-size: 13px;
    padding: .5rem;
  }
}

@media (max-width: 530px) {
  .scroll {
    padding: 0 8vw;
    gap: 18px;
    justify-content: center;
  }

  .card {
    width: 250px;
    height: 200px;
  }

  .nav {
    gap: 14px;
    margin-bottom: 16px;
  }

  .nav a {
    font-size: 10px;
  }

  .logo img {
    width: 22px;
    height: 30px;
  }

  .card::after {
    font-size: 11px;
    padding: .4rem;
  }
}

@media (max-width: 440px) {
  .scroll {
    padding: 0 10vw;
    gap: 16px;
    justify-content: center;
  }

  .card {
    width: 220px;
    height: 175px;
  }

  .nav {
    gap: 12px;
    margin-bottom: 14px;
  }

  .nav a {
    font-size: 9px;
  }

  .logo img {
    width: 18px;
    height: 26px;
  }

  .card::after {
    font-size: 10px;
    padding: .35rem;
  }
}

@media (max-width: 380px) {
  .scroll {
    padding: 0 8vw;
    gap: 14px;
    justify-content: center;
  }

  .card {
    width: 200px;
    height: 160px;
  }

  .nav {
    gap: 10px;
    margin-bottom: 12px;
  }

  .logo {
    right: 10px;
    bottom: 10px;
  }

  .logo img {
    width: 14px;
    height: 20px;
  }

  .card::after {
    font-size: 9.5px;
    padding: .3rem;
  }
}

/* Selection */
::selection {
  background: #f47c44;
  color: #f6f5e9;
}

::-moz-selection {
  background: #f47c44;
  color: #f6f5e9;
}