/* Trang giới thiệu công ty — dùng biến màu của app.css */
html { scroll-behavior: smooth; }
.landing section[id], .landing footer[id] { scroll-margin-top: 4.5rem; }  /* header dính trên cùng không che tiêu đề mục */
.landing { background: #fff; font-size: 1.07rem; line-height: 1.6; }
.landing h2 { font-size: 2rem; line-height: 1.25; margin: 0 0 1rem; color: var(--brand); letter-spacing: -.01em; }
.landing h3 { font-size: 1.15rem; margin: 0 0 .5rem; color: var(--brand); }
.landing img { display: block; max-width: 100%; }
.lp-container { max-width: 1160px; margin: 0 auto; padding: 0 1.25rem; }
.ico { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.25em; }

/* Thanh trên cùng + header */
.lp-topbar { background: #0b3a47; color: rgba(255, 255, 255, .85); font-size: .85rem; }
.lp-topbar-in { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .2rem 1.5rem; padding-top: .4rem; padding-bottom: .4rem; }
.lp-topbar a { color: #fff; }
.lp-topbar .ico { margin-right: .35rem; color: #ffb27a; }
.lp-header { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .96); box-shadow: 0 1px 0 var(--line), 0 6px 18px rgba(15, 76, 92, .06); backdrop-filter: blur(6px); }
.lp-header-in { display: flex; align-items: center; gap: 1.5rem; padding-top: .7rem; padding-bottom: .7rem; }
.lp-logo { display: flex; align-items: center; gap: .7rem; font-weight: 700; font-size: 1.3rem; color: var(--brand); line-height: 1.15; }
.lp-logo:hover { text-decoration: none; }
.lp-logo small { display: block; font-size: .66rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.lp-logo.on-dark { color: #fff; }
.lp-nav { display: flex; gap: 1.4rem; margin-left: auto; font-size: .95rem; font-weight: 600; }
.lp-nav a { color: var(--ink); padding: .3rem 0; border-bottom: 2px solid transparent; }
.lp-nav a:hover { color: var(--brand); border-bottom-color: var(--accent); text-decoration: none; }
.landing .btn { border-radius: 8px; padding: .65rem 1.2rem; transition: transform .15s, filter .15s; }
.landing .btn:hover { transform: translateY(-1px); }
.btn.ghost { background: transparent; border-color: rgba(255, 255, 255, .75); color: #fff; }

/* Hero */
.lp-hero { background-color: var(--brand); background-size: cover; background-position: center 35%; color: #fff; }
.lp-hero-text { max-width: 40rem; padding: 6.5rem 0 8.5rem; }
.lp-eyebrow { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; border-left: 3px solid var(--accent); padding-left: .7rem; }
.lp-hero h1 { font-size: 3.6rem; line-height: 1.08; margin: 1rem 0; letter-spacing: -.02em; }
.lp-slogan { font-size: 1.25rem; font-weight: 600; color: #ffc9a3; margin: 0 0 1rem; }
.lp-lead { margin: 0 0 2rem; opacity: .95; }
.lp-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* Số liệu */
.lp-stats { margin-top: -4rem; position: relative; }
.lp-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 14px; box-shadow: 0 18px 44px rgba(11, 58, 71, .18); overflow: hidden; }
.lp-stat { padding: 1.7rem 1rem; text-align: center; border-left: 1px solid var(--line); border-bottom: 4px solid transparent; }
.lp-stat:first-child { border-left: 0; }
.lp-stat:hover { border-bottom-color: var(--accent); }
.lp-stat b { display: block; font-size: 2.6rem; color: var(--accent); line-height: 1.1; }
.lp-stat span { color: var(--muted); font-size: .92rem; }
.lp-footnote { color: var(--muted); font-size: .8rem; margin: .8rem 0 0; }

/* Khung mục */
.lp-section { padding: 5rem 0; }
.lp-section.alt { background: var(--soft); }
.lp-section.dark { background: linear-gradient(135deg, #0b3a47, #14697d); color: #fff; }
.lp-section.dark h2 { color: #fff; }
.lp-head { max-width: 46rem; margin-bottom: 2.2rem; }
.lp-kicker { color: var(--accent); font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: .5rem; }
.lp-section.dark .lp-kicker { color: #ffb27a; }
.lp-sub { color: var(--muted); margin: -.4rem 0 1.4rem; }
.lp-split { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.lp-split.wide-left { grid-template-columns: 1.15fr 1fr; gap: 2.5rem; }
.lp-split.poster { grid-template-columns: .7fr 1fr; }
.lp-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }

/* Giới thiệu */
.lp-collage { position: relative; padding: 0 2.5rem 3rem 0; }
.lp-collage .main { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; box-shadow: 0 16px 40px rgba(11, 58, 71, .2); }
.lp-collage .inset { position: absolute; right: 0; bottom: 0; width: 48%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; border: 6px solid #fff; box-shadow: 0 10px 28px rgba(11, 58, 71, .25); }
.lp-badge { position: absolute; left: -1rem; top: 1.5rem; background: var(--accent); color: #fff; border-radius: 10px; padding: .7rem 1rem; font-size: .85rem; line-height: 1.2; box-shadow: 0 8px 20px rgba(227, 100, 20, .35); }
.lp-badge b { display: block; font-size: 1.8rem; }
.lp-checks { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: .7rem; }
.lp-checks li { display: flex; gap: .7rem; align-items: flex-start; }
.lp-checks .ico { color: #fff; background: var(--accent); border-radius: 50%; padding: .2em; width: 1.5em; height: 1.5em; margin-top: .1em; stroke-width: 2.6; }
.lp-quote { margin: 1.8rem 0 0; padding: 1rem 1.3rem; border-left: 4px solid var(--accent); background: #fff8ed; font-size: 1.15rem; font-weight: 700; color: var(--brand); border-radius: 0 10px 10px 0; }

/* Thẻ năng lực */
.lp-card { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 6px 20px rgba(11, 58, 71, .08); transition: transform .2s, box-shadow .2s; }
.lp-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(11, 58, 71, .16); }
.lp-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.lp-card-body { padding: 1.3rem 1.4rem 1.5rem; border-top: 4px solid var(--accent); }
.lp-card ul { margin: 0; padding-left: 1.1rem; color: #334155; }
.lp-card li { margin: .25rem 0; }

/* Điều kiện làm việc */
.lp-photos { display: grid; gap: 1rem; }
.lp-photos figure { margin: 0; position: relative; border-radius: 14px; overflow: hidden; box-shadow: 0 8px 24px rgba(11, 58, 71, .12); }
.lp-photos img { width: 100%; height: 100%; object-fit: cover; }
.lp-photos figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2rem 1rem .7rem; color: #fff; font-weight: 600; background: linear-gradient(transparent, rgba(8, 44, 54, .85)); }
.lp-photos.stack figure:last-child { margin-left: 3rem; }
.lp-photos.stack figure:first-child { margin-right: 3rem; }
.lp-conditions { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-content: start; }
.lp-conditions li { display: flex; gap: .9rem; background: var(--soft); border-radius: 12px; padding: 1.1rem; font-size: .95rem; color: #334155; line-height: 1.45; }
.lp-conditions li:nth-child(5) { grid-column: 1 / -1; }
.lp-conditions li:nth-child(6) { grid-column: 1 / -1; }
.lp-conditions .ico { width: 2.4rem; height: 2.4rem; padding: .5rem; border-radius: 10px; background: var(--brand); color: #fff; }
.lp-conditions b { display: block; color: var(--brand); font-size: 1.15rem; }

/* Quyền lợi */
.lp-benefit { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); border-radius: 14px; padding: 1.4rem; color: rgba(255, 255, 255, .9); transition: background .2s; }
.lp-benefit:hover { background: rgba(255, 255, 255, .14); }
.lp-benefit .ico { display: block; width: 2.8rem; height: 2.8rem; padding: .6rem; border-radius: 12px; background: var(--accent); color: #fff; margin-bottom: .9rem; }
.lp-benefit b { display: block; color: #fff; font-size: 1.15rem; margin-bottom: .2rem; }

/* Tuyển dụng */
.lp-poster img { width: 100%; border-radius: 14px; box-shadow: 0 16px 40px rgba(11, 58, 71, .22); }
.lp-steps { list-style: none; margin: 0 0 1.8rem; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; counter-reset: step; }
.lp-steps li { counter-increment: step; background: var(--soft); border-radius: 12px; padding: 1rem; font-weight: 600; color: var(--brand); line-height: 1.3; }
.lp-steps li::before { content: counter(step, decimal-leading-zero); display: block; font-size: 1.7rem; color: var(--accent); line-height: 1.2; margin-bottom: .2rem; }

/* Kêu gọi + chân trang */
.lp-cta { background: var(--accent); color: #fff; }
.lp-cta-in { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem 2rem; padding-top: 2.2rem; padding-bottom: 2.2rem; }
.lp-cta p { margin: 0; font-size: 1.35rem; font-weight: 700; max-width: 44rem; line-height: 1.35; }
.lp-cta .btn.accent { background: #fff; border-color: #fff; color: var(--accent); }
.lp-footer { background: #0b3a47; color: rgba(255, 255, 255, .82); font-size: .95rem; }
.lp-footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2.5rem; padding-top: 3.5rem; padding-bottom: 3rem; }
.lp-footer h3 { color: #fff; margin-bottom: .9rem; }
.lp-footer p { margin: .5rem 0; }
.lp-footer a { color: #fff; }
.lp-footer .ico { margin-right: .5rem; color: #ffb27a; }
.lp-footer .btn { margin-top: .6rem; }
.lp-copy { border-top: 1px solid rgba(255, 255, 255, .12); padding: 1rem 0; font-size: .85rem; opacity: .8; }

@media (max-width: 1040px) {
  .lp-nav { display: none; }
  .lp-header-in .btn { margin-left: auto; }
}
@media (max-width: 860px) {
  .landing h2 { font-size: 1.55rem; }
  .lp-topbar-in span:first-child { display: none; }
  .lp-header-in { gap: .6rem; }
  .landing .lp-header-in .btn { padding: .45rem .7rem; font-size: .9rem; }
  .lp-logo { font-size: 1.05rem; }
  .lp-hero-text { padding: 3.5rem 0 6rem; }
  .lp-hero h1 { font-size: 2.3rem; }
  .lp-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-stat:nth-child(3) { border-left: 0; }
  .lp-stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .lp-stat b { font-size: 2rem; }
  .lp-section { padding: 3.2rem 0; }
  .lp-split, .lp-split.wide-left, .lp-split.poster, .lp-grid-3, .lp-footer-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .lp-collage { padding: 0 1.2rem 2.2rem 0; }
  .lp-badge { left: .6rem; top: .6rem; }
  .lp-conditions { grid-template-columns: 1fr; }
  .lp-steps { grid-template-columns: repeat(2, 1fr); }
  .lp-photos.stack figure:first-child, .lp-photos.stack figure:last-child { margin: 0; }
  .lp-poster { max-width: 340px; }
}