/* Critical landing chrome — sync load, tránh FOUC menu/header trước Vite CSS */
:root {
  --lp-bg: #ffffff;
  --lp-bg-tint: #eaf6ff;
  --lp-bg-soft: #ffffff;
  --lp-bg-deep: #eaf6ff;
  --lp-surface: #ffffff;
  --lp-ink: #141414;
  --lp-muted: #5c574f;
  --lp-line: rgba(20, 20, 20, 0.08);
  --lp-accent: #727cf5;
  --lp-pastel-2: #cfe4ff;
  --lp-gradient-section: linear-gradient(to bottom, #ffffff, #eaf6ff, #ffffff);
  --lp-gradient-page: var(--lp-gradient-section);
}

html.lp-site a,
body.lp-site a,
html.lp-site a:hover,
body.lp-site a:hover {
  text-decoration: none;
}

body.lp-site .btn.btn-primary {
  --bs-btn-bg: #727cf5 !important;
  --bs-btn-border-color: #727cf5 !important;
  --bs-btn-hover-bg: #6169d0 !important;
  --bs-btn-hover-border-color: #6169d0 !important;
  --bs-btn-active-bg: #5a62c7 !important;
  --bs-btn-active-border-color: #5a62c7 !important;
  --bs-btn-color: #fff !important;
  color: #fff !important;
  background-color: #727cf5 !important;
  background-image: none !important;
  border-color: #727cf5 !important;
  border-radius: 999px;
  font-weight: 600;
  padding: 0.7rem 1.35rem;
  box-shadow: none;
}

body.lp-site .btn-outline-primary {
  --bs-btn-color: #727cf5;
  --bs-btn-border-color: #727cf5;
  --bs-btn-hover-bg: #727cf5;
  --bs-btn-hover-border-color: #727cf5;
  --bs-btn-hover-color: #fff;
  border-radius: 999px;
  font-weight: 600;
  padding: 0.7rem 1.35rem;
}

body.lp-site header.lp-header,
body.lp-site header.sticky-top {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: none !important;
  border-bottom: 1px solid rgba(20, 20, 20, 0.08);
  z-index: 1040;
  overflow: visible;
}

.lp-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4rem;
  min-height: 4rem;
  padding-top: 0;
  padding-bottom: 0;
}

.lp-header__left {
  display: flex;
  align-items: center;
  align-self: stretch;
  gap: 1.75rem;
  min-width: 0;
}

.lp-header__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.lp-header__right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.lp-header__right .btn-primary {
  padding: 0.45rem 1.05rem;
  font-size: 0.9rem;
}

.lp-header__menu-btn {
  border-radius: 12px;
  border: 1px solid rgba(20, 20, 20, 0.08);
  background: #fff;
}

.lp-nav {
  display: flex;
  align-self: stretch;
  align-items: stretch;
  gap: 0.15rem;
}

.lp-nav__item {
  position: static;
  display: flex;
  align-items: center;
}

.lp-nav__link,
.lp-nav__trigger {
  appearance: none;
  border: 0;
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  height: 100%;
  padding: 0.7rem 0.75rem;
  color: #141414;
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.lp-nav__link:hover,
.lp-nav__link:focus,
.lp-nav__link.is-active,
.lp-nav__trigger:hover,
.lp-nav__trigger:focus {
  color: #727cf5;
  outline: none;
}

.lp-nav__lang {
  font-size: 1.15rem;
  padding-left: 0.55rem;
  padding-right: 0.55rem;
}

/* Ẩn submenu mặc định — tránh flash panel khi CSS Vite chưa vào */
.lp-nav__panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 1050;
  width: 100%;
  min-width: 0;
  padding: 1.75rem 0 2rem;
  background: #ffffff;
  border: 0;
  border-bottom: 1px solid rgba(20, 20, 20, 0.08);
  border-radius: 0;
  box-shadow: 0 18px 40px rgba(20, 20, 20, 0.08);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
}

.lp-nav__panel--lang {
  min-width: 160px;
  width: max-content;
  padding: 0.5rem;
  left: auto;
  right: 0;
}

.lp-nav__item--lang {
  position: relative;
}

.lp-nav__item--lang .lp-nav__panel {
  left: auto;
  right: 0;
  transform: translateY(8px);
}

.lp-nav__item:hover > .lp-nav__panel,
.lp-nav__item:focus-within > .lp-nav__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.lp-nav__item--lang:hover > .lp-nav__panel,
.lp-nav__item--lang:focus-within > .lp-nav__panel {
  transform: translateY(0);
}

.lp-nav__solutions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.lp-nav__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem 1.25rem;
}

.lp-nav__grid--solutions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lp-nav__grid--cases {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.lp-nav__card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
}

.lp-nav__card:hover .lp-nav__card-title,
.lp-nav__card:focus .lp-nav__card-title,
.lp-nav__card.is-active .lp-nav__card-title {
  color: #727cf5;
}

.lp-nav__card-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #cfe4ff;
  color: #141414;
  font-size: 1.15rem;
}

.lp-nav__card-title {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
  color: #141414;
}

.lp-nav__card-text {
  display: block;
  font-size: 0.8rem;
  line-height: 1.45;
  color: #5c574f;
}

.lp-nav__panel-footer {
  margin-top: 0.5rem;
  padding: 0.75rem 0.5rem 0.35rem;
  border-top: 1px solid rgba(20, 20, 20, 0.08);
}

.lp-nav__footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: #141414;
  text-decoration: none;
}

.lp-nav__simple-item {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  color: #141414;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
}

.lp-hero.lp-about-hero {
  overflow: visible;
  padding-bottom: 2.5rem;
}

.lp-about-window {
  position: relative;
  margin: 0;
  background: #fff;
  border: 1px solid rgba(20, 20, 20, 0.06);
  border-radius: 1.15rem;
  padding: 2.05rem 0.5rem 0.5rem;
  box-shadow:
    0 1px 1px rgba(20, 20, 20, 0.04),
    0 18px 40px rgba(20, 20, 20, 0.1);
  overflow: hidden;
}

.lp-about-window::before {
  content: "";
  position: absolute;
  top: 0.82rem;
  left: 0.9rem;
  width: 0.52rem;
  height: 0.52rem;
  border-radius: 50%;
  background: #ff5f57;
  box-shadow: 0.85rem 0 0 #febc2e, 1.7rem 0 0 #28c840;
}

.lp-about-window img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
  border-radius: 0.7rem;
  background: #f6f7fb;
}

.lp-about-collage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  max-width: 1120px;
  margin: 3.25rem auto 0;
  padding: 2.25rem 1rem 3.75rem;
}

.lp-about-collage .lp-about-window {
  flex: 0 0 28.5%;
  max-width: 290px;
  margin-left: -4%;
}

.lp-about-collage__frame--1 {
  margin-left: 0;
  z-index: 1;
  transform: rotate(-5deg) translateY(1.7rem);
}

.lp-about-collage__frame--2 {
  z-index: 3;
  transform: rotate(3deg) translateY(-0.15rem);
}

.lp-about-collage__frame--3 {
  z-index: 2;
  transform: rotate(-2.5deg) translateY(1.35rem);
}

.lp-about-collage__frame--4 {
  z-index: 4;
  transform: rotate(4.5deg) translateY(0.45rem);
}

.lp-about-art {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 1.5rem;
  background: linear-gradient(165deg, #eef3ff 0%, #f7fbff 58%, #fff6f0 100%);
}

.lp-about-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 767.98px) {
  .lp-hero.lp-about-hero {
    padding-bottom: 1.25rem;
  }

  .lp-about-collage {
    padding: 1.25rem 0.5rem 2.25rem;
  }

  .lp-about-collage .lp-about-window {
    flex: 0 0 56%;
    max-width: none;
    margin-left: -16%;
  }

  .lp-about-collage__frame--1 {
    margin-left: -4%;
    transform: rotate(-5deg) translateY(1.1rem);
  }

  .lp-about-collage__frame--3,
  .lp-about-collage__frame--4 {
    display: none;
  }
}