/* Trang chủ NASOFT */

/* Mở đầu: nền mực lam, ảnh sản phẩm thật chồng lớp */
.hero { background: var(--hero-bg); color: var(--hero-ink); position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto -10% -40% auto; width: 60%; aspect-ratio: 1; background: radial-gradient(closest-side, rgba(46, 158, 91, .22), transparent); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr 1fr; gap: 56px; align-items: center; padding-top: 96px; padding-bottom: 112px; }
.hero .display { color: var(--hero-ink); }
/* Tiêu đề ngắt theo cụm nghĩa: không tách "hằng ngày", không để chữ lẻ một dòng */
.hero-title { font-size: clamp(36px, 4.7vw, 60px); line-height: 1.08; text-wrap: balance; }
.hero-title span { display: block; white-space: nowrap; }
@media (max-width: 420px) { .hero-title { font-size: 34px; } }
.hero .lead { color: var(--hero-ink-2); margin: 28px 0 40px; }
.hero .facts { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--hero-line); font-size: 15px; color: var(--hero-ink-2); }
.hero .facts span::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 2px; background: var(--green); margin-right: 10px; transform: translateY(-1px); }
.stage { position: relative; aspect-ratio: 1 / .92; }
.stage .desk { position: absolute; left: 0; top: 6%; width: 88%; border-radius: 14px; box-shadow: 0 40px 80px var(--shadow), 0 0 0 1px var(--line); }
.stage .phone { position: absolute; right: 0; bottom: 0; width: 38%; border-radius: 34px; padding: 8px; background: #0a1b2d; box-shadow: 0 40px 80px var(--shadow), 0 0 0 1px var(--line); }
.stage .phone img { border-radius: 27px; }
.stage .mark { position: absolute; left: -18px; bottom: 8%; width: 76px; height: 76px; border-radius: 22px; background: #fff; padding: 14px; box-shadow: 0 20px 40px var(--shadow); }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 72px; gap: 48px; }
  .stage { max-width: 560px; }
  .stage .mark { left: 8px; }
}

/* Khối mục */
.section { padding: 120px 0; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 64px; }
.section-head .lead { justify-self: end; }
@media (max-width: 900px) { .section { padding: 80px 0; } .section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; } .section-head .lead { justify-self: start; } }

/* Sản phẩm */
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; padding: 72px 0; border-top: 1px solid var(--line); }
.product:last-of-type { border-bottom: 1px solid var(--line); }
.product .name { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.product .name img { width: 56px; height: 56px; border-radius: 14px; box-shadow: 0 1px 2px rgba(15, 42, 68, .12); }
.product .name small { display: block; font-size: 15px; color: var(--ink-3); font-weight: 400; }
.product .say { font-size: 24px; line-height: 1.45; font-weight: 600; letter-spacing: -.01em; margin: 0 0 28px; max-width: 22em; }
.product dl { margin: 0 0 28px; }
.product dl div { display: grid; grid-template-columns: 10em 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.product dt { font-weight: 600; font-size: 16px; }
.product dd { margin: 0; font-size: 16px; color: var(--ink-2); }
.product .avail { font-size: 15px; color: var(--ink-3); margin: 0 0 28px; }
.product .avail b { color: var(--ink); font-weight: 600; }
.shots { position: relative; display: flex; justify-content: center; gap: 20px; padding: 40px 24px 76px; border-radius: var(--r-lg); background: var(--shots-a); }
.shots .ph { width: 44%; max-width: 240px; border-radius: 30px; padding: 7px; background: #0a1b2d; box-shadow: 0 30px 60px var(--shadow); }
.shots .ph img { border-radius: 24px; }
.shots .ph:nth-child(2) { transform: translateY(36px); }
.shots.blue { background: var(--shots-b); padding: 48px 32px 56px; display: block; }
.shots .dk { width: 100%; border-radius: 12px; box-shadow: 0 30px 60px var(--shadow); }
.shots .ph.corner { position: absolute; right: 24px; bottom: -28px; width: 30%; }
.product.flip .text { order: 2; }
@media (max-width: 900px) {
  .product { grid-template-columns: 1fr; gap: 40px; padding: 48px 0; }
  .product.flip .text { order: 0; }
  .product dl div { grid-template-columns: 1fr; gap: 2px; }
}

/* Nguyên tắc */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.principles div { padding: 32px 28px 8px 0; }
.principles div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.principles .h3 { margin-bottom: 12px; }
.principles p { margin: 0; color: var(--ink-2); font-size: 16px; }
@media (max-width: 900px) {
  .principles { grid-template-columns: 1fr 1fr; }
  .principles div:nth-child(3) { border-left: 0; padding-left: 0; }
  .principles div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) { .principles { grid-template-columns: 1fr; } .principles div, .principles div + div { padding: 24px 0 8px; border-left: 0; } .principles div + div { border-top: 1px solid var(--line); } }

/* Quà tặng */
.gift { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.gift .copy { padding: 56px; }
.gift .copy .lead { margin: 18px 0 32px; }
.gift .tag { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: var(--tag-ink); margin-bottom: 16px; }
.gift ol { list-style: none; margin: 0; padding: 48px 56px; counter-reset: s; background: var(--band-bg); color: var(--band-ink); display: grid; align-content: center; }
.gift li { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--band-line); }
.gift li:last-child { border-bottom: 0; }
.gift li::before { content: counter(s); width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; border: 1px solid var(--band-line); background: rgba(255, 255, 255, .12); }
.gift li b { display: block; font-weight: 600; }
.gift li span { color: var(--band-ink-2); font-size: 15px; }
@media (max-width: 900px) { .gift { grid-template-columns: 1fr; } .gift .copy, .gift ol { padding: 36px 28px; } }

/* Liên hệ */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact .lead { margin-top: 18px; }
.contact dl { margin: 0; border-top: 1px solid var(--line); }
.contact dl div { display: grid; grid-template-columns: 8em 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact dt { color: var(--ink-3); font-size: 15px; }
.contact dd { margin: 0; font-size: 19px; font-weight: 600; }
.contact dd a { text-decoration: none; }
.contact dd a:hover { color: var(--accent-ink); }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; gap: 28px; } }

/* Biểu tượng nét mảnh */
.hero .facts span { display: inline-flex; align-items: center; gap: 8px; }
.hero .facts span::before { display: none; }
.hero .facts .i { color: var(--hero-check); width: 18px; height: 18px; stroke-width: 2.2; }
.product dt { display: flex; align-items: center; gap: 10px; }
.product dt .i { color: var(--accent-ink); }
.principles .pic { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 20px; }
.principles .pic .i { width: 24px; height: 24px; }
.contact dt { display: flex; align-items: center; gap: 10px; }
.contact dt .i { color: var(--accent-ink); }
.gift .tag .i { width: 18px; height: 18px; }

/* Nền tảng của từng sản phẩm */
.plat { list-style: none; margin: 0 0 28px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.plat li { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 12px; border-radius: 999px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); font-size: 15px; font-weight: 600; }
.plat .i { width: 18px; height: 18px; color: var(--accent-ink); }
.plat small { font-weight: 400; color: var(--ink-3); font-size: 14px; }

/* Và nhiều phần mềm khác */
.more { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; margin-top: 72px; padding: 48px; border-radius: var(--r-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.more .pic { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 20px; }
.more .pic .i { width: 24px; height: 24px; }
.more-copy p { color: var(--ink-2); font-size: 17px; margin: 12px 0 24px; }
.more-plat > p { margin: 0 0 16px; font-weight: 700; font-size: 17px; }
.more-plat ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.more-plat li { display: grid; gap: 4px; padding: 20px; border-radius: var(--r-md); background: var(--bg); box-shadow: inset 0 0 0 1px var(--line); }
.more-plat li .i { width: 28px; height: 28px; color: var(--accent-ink); margin-bottom: 8px; }
.more-plat li b { font-size: 17px; }
.more-plat li span { font-size: 14px; color: var(--ink-2); line-height: 1.5; }
@media (max-width: 900px) { .more { grid-template-columns: 1fr; gap: 32px; padding: 32px 24px; margin-top: 48px; } }
@media (max-width: 560px) { .more-plat ul { grid-template-columns: 1fr; } .more-plat li { grid-template-columns: 28px 1fr; column-gap: 14px; align-items: center; } .more-plat li .i { grid-row: span 2; margin: 0; } }
.more-plat > p, .more-copy p, .product .say { text-wrap: balance; }
@media (max-width: 900px) { .shots.blue { margin-bottom: 40px; } }
.contact > * { min-width: 0; }
.contact dd { overflow-wrap: anywhere; }
@media (max-width: 560px) { .contact dl div { grid-template-columns: 1fr; gap: 4px; } }