@font-face { font-family: 'Roboto-Regular'; src: url('../fonts/Roboto-Regular.woff2') format('woff2'); }
@font-face { font-family: 'Roboto-Medium'; src: url('../fonts/Roboto-Medium.woff2') format('woff2'); }
@font-face { font-family: 'Roboto-Black'; src: url('../fonts/Roboto-Black.woff2') format('woff2'); }

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }
@media screen and (max-width: 1024px) { html { font-size: 15px; } }
body { width: 100%; overflow-x: hidden; }
div, p { box-sizing: border-box; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-align { display: flex; align-items: center; }

/* HEADER */
.header {
  position: absolute; top: 0; width: 100%; height: 105px;
  padding: 0 3.4375rem; z-index: 999;
  display: flex; align-items: center; justify-content: space-between;
  transition: all .3s;
}
.header .logo { cursor: pointer; }
.header .logo img { height: 40px; }
.header .menu { cursor: pointer; display: flex; align-items: center; }
.header .menu span {
  font-family: 'Roboto-Black', sans-serif; font-weight: 700;
  font-size: 1.5rem; margin-right: 10px;
}
.header .menu_icon { position: relative; width: 31px; height: 60px; overflow: hidden; }
.header .menu_icon .line {
  position: absolute; background: #000; height: .15rem;
  transition: all .4s ease-out 0ms;
}
.line1 { top: 20px; width: 31px; }
.line2 { opacity: 1; top: 30px; width: 31px; }
.line3 { top: 40px; width: 31px; }
.header_fixed { position: fixed; top: 0; height: 95px; background: rgba(0,0,0,.8); }
.header_fixed .menu_icon .line, .header_fixed .menu span { color: #fff !important; }
.header_fixed .line { background: #fff !important; }
@media (max-width: 1024px) { .header { padding: 0 2rem; } }
@media (max-width: 784px) {
  .header { height: 80px; padding: 0 1.875rem; }
  .header .menu span { display: none; }
}

/* MENU OVERLAY */
.shade {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.95); z-index: 9999;
  display: none; align-items: flex-start; justify-content: flex-end;
  padding-right: 6rem;
}
.shade.open { display: flex; }
.shade .menu_list {
  margin-top: 150px; color: #fff;
  display: flex; flex-direction: column;
}
.shade .menu_list .menu_item {
  text-align: right; font-size: 36px; font-family: 'Roboto-Black', sans-serif;
  font-weight: 900; color: #fff; margin-bottom: 50px; cursor: pointer; text-decoration: none;
}
.shade .menu_item:hover { opacity: .7; }
.shade .close_btn {
  position: absolute; top: 30px; right: 3.4375rem;
  color: #fff; font-size: 2.5rem; cursor: pointer; font-weight: 300; line-height: 1;
}
@media (max-width: 784px) {
  .shade { padding-right: 2.5rem; }
  .shade .menu_list { margin-top: 120px; }
  .shade .menu_item { font-size: 30px; margin-bottom: 40px; }
}

/* FOOTER */
.footer {
  width: 100%; padding: 40px 80px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 1.25rem; line-height: 3.125rem; font-weight: 700;
  letter-spacing: 4px; font-family: 'Roboto-Medium', sans-serif;
  border-top: 2px solid #e5e4e4;
}
.footer .twitter_link { text-decoration: none; color: #000; }
.footer .toTop { cursor: pointer; }
@media (max-width: 784px) {
  .footer { padding: 1.25rem 1.5625rem; font-size: 1rem; }
}

/* PAGE WRAPPER */
#app { position: relative; width: 100%; animation: pageFadeIn .35s ease; }
@keyframes pageFadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Hamburger → X when menu open */
body.menu-open .line1 { top: 30px !important; transform: rotate(45deg); background: #fff !important; }
body.menu-open .line2 { opacity: 0 !important; }
body.menu-open .line3 { top: 30px !important; transform: rotate(-45deg); background: #fff !important; }

/* ---- HOME PAGE ---- */
.home { position: relative; width: 100%; height: 100vh; }
.home .banner_list { width: 100%; height: 100vh; }
.banner_item { position: relative; width: 100%; height: 100%; display: none; }
.banner_item.active { display: block; }
.banner_item img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1); transition: transform 20s linear;
}
.banner_item.active img { transform: scale(1.05); }
.banner_title { position: absolute; }
.banner_title .title {
  font-size: 7.5rem; line-height: 10rem; font-weight: 700;
  background-image: linear-gradient(120deg, #000, #5f5d54);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.banner_title .desc {
  width: 40vw; padding-left: .375rem; font-size: 50px;
  font-family: 'Roboto-Medium', sans-serif;
  background-image: linear-gradient(120deg, #000, #5f5d54);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.banner_title1, .banner_title2 { top: 50%; left: 10%; transform: translateY(-50%); }
.banner_title3 { top: 50%; right: 10%; transform: translateY(-50%); text-align: right; }
.banner_title4 { top: 40%; left: 50%; transform: translate(-50%, -100%); text-align: center; }
.banner_title5 { bottom: 50%; left: 50%; transform: translate(-50%, 150%); text-align: center; }
.home_footer {
  position: absolute; bottom: 0; width: 100%;
  padding: 0 4.0625rem 2.1875rem;
  font-size: 1.25rem; line-height: 3.125rem; font-weight: 700;
  letter-spacing: 5px; font-family: 'Roboto-Medium', sans-serif;
  z-index: 999; display: flex; align-items: center; justify-content: space-between;
}
.home_footer .twitter_link { text-decoration: none; color: #000; }
@media (max-width: 784px) {
  .banner_title .title { font-size: 15vw !important; line-height: 18vw !important; }
  .banner_title .desc { width: 100% !important; font-size: 7vw !important; padding-right: 30px; }
  .banner_title3 { top: 50%; left: 10vw !important; transform: translateY(-50%) !important; }
  .banner_title4 { top: 50%; left: 50%; transform: translate(-50%,-50%) !important; }
  .banner_title5 { bottom: 40%; left: 10vw; transform: translate(0) !important; }
  .home_footer { font-size: .875rem; padding: .625rem 1.5625rem; }
}