/* Biến mặc định — mỗi thương hiệu ghi đè qua style inline trên .landing (xem src/theme.ts) */
.landing {
  --accent: #e0661f;
  --accent-hover: #c95414;
  --highlight: #f89738;
  --secondary: #d03427;
  /* nền/chữ: thương hiệu đặt --*-light; giao diện Đậm ở chế độ tối ghi đè --bg/--surface/--ink */
  --bg: var(--bg-light, #faf7f3);
  --surface: var(--surface-light, #fffdf9);
  --ink: var(--ink-light, #1c1c1c);
  --night: #16110e;
  --muted: #6f675f;
  --line: #ddd5cc;
  --wire: #ece6df;
  --wire-ink: #9b9189;
  --header-h: 72px;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --font-display: "Chivo", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; }
.landing { min-width: 320px; min-height: 100vh; background: var(--bg); color: var(--ink); font-family: var(--font-body); }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
:where(a, button, input, select, textarea):focus-visible { outline: 3px solid var(--highlight); outline-offset: 3px; }
img { max-width: 100%; }

/* ---------- Thanh menu cố định ---------- */
.header {
  position: fixed;
  z-index: 30;
  inset: 0 0 auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 clamp(16px, 3vw, 48px);
  background: var(--night);
  color: #fff;
  border-bottom: 1px solid #2c241f;
}
.header-logo { display: block; width: 92px; height: auto; }
.header-nav { display: flex; gap: clamp(12px, 1.8vw, 28px); margin-left: auto; }
.header-nav a {
  font: 500 11px/1.2 var(--font-mono);
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}
.header-nav a:hover { color: var(--highlight); }
.btn {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  padding: .8rem 1.35rem;
  background: var(--highlight);
  color: #1c1c1c;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { background: color-mix(in srgb, var(--highlight) 80%, #fff); }
.btn-ghost { background: transparent; color: inherit; border: 1px solid currentColor; }
.btn-ghost:hover { background: color-mix(in srgb, var(--highlight) 12%, transparent); }
main { padding-top: var(--header-h); }

/* ---------- Khung chung ---------- */
section { scroll-margin-top: var(--header-h); }
.shell { padding: clamp(64px, 9vw, 128px) clamp(16px, 6vw, 92px); }
.eyebrow {
  margin: 0 0 18px;
  color: var(--secondary);
  font: 500 11px/1.4 var(--font-mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.section-title {
  max-width: 900px;
  margin: 0;
  font: 900 clamp(2.2rem, 6vw, 5.6rem)/.92 var(--font-display);
  letter-spacing: -.055em;
}
.intro { max-width: 680px; margin: 26px 0 0; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.25rem); line-height: 1.55; }
.more-link { font: 500 12px/1.2 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 4px; white-space: nowrap; }
.more-link:hover { color: var(--highlight); }
.tag {
  display: inline-block;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: .2rem .6rem;
  font: 500 10px/1.3 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.tag-wire { color: var(--wire-ink); }
.tag-wait { color: var(--secondary); }

/* ---------- 1. Banner — tường nội dung trôi (Ver 1, theo cách Ogilvy) ---------- */
.hero {
  position: relative;
  height: calc(100svh - var(--header-h));
  min-height: 600px;
  max-height: 980px;
  overflow: hidden;
  isolation: isolate;
  background: #0f0d0c;
  color: #fff;
}
.wall {
  position: absolute;
  inset: -6% -2%;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  pointer-events: none;
}
.wall-col { display: flex; flex-direction: column; gap: 14px; will-change: transform; }
.wall-col.di-xuong { animation: tuong-xuong 60s linear infinite; }
.wall-col.di-len { animation: tuong-len 60s linear infinite; }
@keyframes tuong-xuong { from { transform: translateY(-50%); } to { transform: translateY(0); } }
@keyframes tuong-len { from { transform: translateY(0); } to { transform: translateY(-50%); } }
.tile { margin: 0; overflow: hidden; border-radius: 8px; background: #2a2420; }
.tile img { display: block; width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.tile.dung { aspect-ratio: 3 / 4; }
.tile.vuong { aspect-ratio: 1 / 1; }
.tile.ngang { aspect-ratio: 16 / 10; }
.wall-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, #0f0d0c 0%, rgba(15,13,12,0) 16%, rgba(15,13,12,0) 84%, #0f0d0c 100%),
    radial-gradient(ellipse at 50% 50%, rgba(15,13,12,.62) 0%, rgba(15,13,12,.8) 70%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  height: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero-copy .eyebrow { color: var(--highlight); }
.hero-title { margin: 0; font: 900 clamp(2.6rem, 7.5vw, 7.4rem)/.9 var(--font-display); letter-spacing: -.055em; text-wrap: balance; }
.hero-sub { max-width: 720px; margin: 26px 0 0; color: #e6dcd3; font-size: clamp(1rem, 1.6vw, 1.3rem); line-height: 1.5; }
.hero-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
/* ---------- 2. Số liệu quy mô ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 56px; background: var(--line); border: 1px solid var(--line); }
.stat { padding: clamp(22px, 3vw, 42px); background: var(--surface); }
.stat strong { display: block; font: 900 clamp(2.6rem, 5vw, 5rem)/.85 var(--font-display); letter-spacing: -.06em; }
.stat span { display: block; margin-top: 20px; color: var(--muted); line-height: 1.45; }

/* ---------- Wireframe dùng chung ---------- */
.wire-box {
  background:
    repeating-linear-gradient(135deg, transparent 0 10px, rgba(155,145,137,.14) 10px 11px),
    var(--wire);
  color: var(--wire-ink);
  display: grid;
  place-items: center;
  font: 500 11px/1.3 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: center;
}
.wire-line { display: block; height: 10px; border-radius: 4px; background: var(--wire); }
.wire-label { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; }

/* ---------- 3. Case study (wireframe) ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.case-card {
  display: block;
  width: 100%;
  border: 1px dashed var(--wire-ink);
  padding: 0;
  background: var(--surface);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}
.case-card:hover { border-style: solid; border-color: var(--highlight); }
.case-card .wire-box { aspect-ratio: 16 / 10; }
.case-body { display: grid; gap: 8px; padding: 18px; }
.case-body .tag { justify-self: start; }
.case-body .brand { font: 700 1.25rem/1.1 var(--font-display); }
.case-body .result { color: var(--muted); }
.case-body .meta { display: flex; justify-content: space-between; align-items: center; color: var(--wire-ink); font: 500 11px/1.3 var(--font-mono); }

dialog.case-dialog {
  width: min(880px, calc(100% - 32px));
  max-height: calc(100svh - 48px);
  border: 1px solid var(--line);
  padding: 0;
  background: var(--surface);
  color: var(--ink);
}
dialog.case-dialog::backdrop { background: rgba(10,8,6,.72); }
.dialog-head { position: sticky; top: 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 22px; background: var(--surface); border-bottom: 1px solid var(--line); }
.dialog-close { border: 1px solid var(--line); border-radius: 999px; padding: .45rem .9rem; background: transparent; color: inherit; cursor: pointer; }
.dialog-body { padding: 22px; }
.dialog-body .wire-box { aspect-ratio: 21 / 8; }
.case-parts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 22px 0 0; padding: 0; list-style: none; }
.case-parts li { border: 1px dashed var(--wire-ink); padding: 16px; }
.case-parts b { display: block; margin-bottom: 10px; font: 700 1rem/1.2 var(--font-display); }
.case-parts .wire-line + .wire-line { margin-top: 8px; width: 70%; }
.case-parts .kpis { grid-column: 1 / -1; }
.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi-row div { padding: 14px; background: var(--wire); color: var(--wire-ink); font: 500 11px/1.4 var(--font-mono); }
.kpi-row strong { display: block; color: var(--ink); font: 900 1.6rem/1 var(--font-display); }

/* ---------- 4. Dịch vụ ---------- */
.services { background: var(--surface); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 56px; background: var(--line); border: 1px solid var(--line); }
.service { display: flex; flex-direction: column; min-height: 230px; padding: clamp(22px, 3vw, 38px); background: var(--bg); text-decoration: none; }
.service:hover h3 { color: var(--secondary); }
.service-index { color: var(--secondary); font: 500 11px/1 var(--font-mono); }
.service h3 { margin: 22px 0 12px; font: 700 clamp(1.4rem, 2.4vw, 2.3rem)/1 var(--font-display); }
.service .go { margin-top: auto; color: var(--muted); font: 500 11px/1.3 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.service p { margin: 0 0 16px; color: var(--muted); line-height: 1.5; }
.service-cta { background: var(--night); color: #fff; }
.service-cta h3 { color: var(--highlight); }
.service-cta:hover h3 { color: color-mix(in srgb, var(--highlight) 80%, #fff); }
.service-cta p { color: #cfc5bc; }

/* ---------- 5. Hệ sinh thái Box Vietnam ---------- */
.ecosystem { background: var(--night); color: #fff; }
.ecosystem .intro { color: #cfc5bc; }
.bu-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.bu-card { display: flex; flex-direction: column; min-height: 360px; border: 1px solid #3d332c; padding: clamp(22px, 3vw, 36px); background: #1d1814; }
.bu-card .eyebrow { color: var(--highlight); }
.bu-card h3 { margin: 0 0 24px; font: 900 clamp(1.6rem, 2.6vw, 2.4rem)/1 var(--font-display); letter-spacing: -.03em; }
.bu-facts { margin: 0 0 28px; padding: 0; list-style: none; }
.bu-facts li { padding: 12px 0; border-top: 1px solid #3d332c; color: #d8cec5; line-height: 1.4; }
.bu-facts strong { color: #fff; font-family: var(--font-display); }
.bu-link { margin-top: auto; align-self: flex-start; color: #fff; border-color: var(--highlight); }
.bu-link:hover { background: var(--highlight); color: #1c1c1c; }

/* ---------- 6. Our Talents ---------- */
.talents { background: var(--highlight); color: #1c1c1c; overflow: hidden; }
.talents .eyebrow { color: #7a241d; }
.talents .intro { color: #3b2a1c; }
.talents .more-link:hover { color: #7a241d; }
.slider { margin-top: 48px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.slider-track { display: flex; gap: 16px; width: max-content; padding: 0; margin: 0; list-style: none; animation: truot 60s linear infinite; }
.slider:hover .slider-track, .slider:focus-within .slider-track { animation-play-state: paused; }
@keyframes truot { to { transform: translateX(calc(-50% - 8px)); } }
.talent-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 220px;
  height: 280px;
  padding: 18px;
  background: #1c1c1c;
  color: #fff;
  text-decoration: none;
}
.talent-card:hover { outline: 3px solid #1c1c1c; outline-offset: 3px; }
.talent-card .mono {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--secondary);
  font: 900 1.4rem/1 var(--font-display);
}
.talent-card b { display: block; font: 700 1.35rem/1.05 var(--font-display); }
.talent-card small { display: block; margin-top: 8px; color: #b8ada5; font: 500 10px/1.3 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }

/* ---------- 7. Đội ngũ ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.person .wire-box { aspect-ratio: 4 / 5; }
.person b { display: block; margin-top: 14px; font: 700 1.1rem/1.2 var(--font-display); }
.person span { display: block; margin-top: 4px; color: var(--muted); }

/* ---------- 8. Logo đối tác ---------- */
.partners { background: var(--surface); }
.logo-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; margin-top: 48px; background: var(--line); border: 1px solid var(--line); }
.logo-cell { min-height: 110px; display: grid; place-items: center; padding: 12px; background: var(--bg); color: var(--muted); font: 700 1rem/1.1 var(--font-display); text-align: center; }
.logo-cell.wire-box { font: 500 10px/1.3 var(--font-mono); }

/* ---------- 9. Liên hệ ---------- */
/* Nền theo dải màu thương hiệu: màu phụ đậm → màu phụ sáng */
.contact { background: linear-gradient(115deg, var(--secondary) 0%, color-mix(in srgb, var(--secondary) 55%, var(--highlight)) 48%, var(--highlight) 100%); color: #fff; }
.contact .eyebrow { color: #fff2df; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.contact-lines { margin: 32px 0 0; padding: 0; list-style: none; line-height: 1.9; font-size: 1.05rem; }
.contact-lines a { text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.5); }
.contact .btn { background: #fff; }
.contact .btn:hover { background: #fff2df; }
.contact .btn-ghost { background: transparent; color: #fff; }
.contact-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.lead-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: clamp(20px, 3vw, 34px); background: #fffdf9; color: #1c1c1c; }
.lead-form label { display: grid; gap: 6px; font-size: .86rem; font-weight: 600; }
.lead-form .full { grid-column: 1 / -1; }
.lead-form input, .lead-form select, .lead-form textarea { width: 100%; border: 1px solid #cfc5bc; padding: .75rem .85rem; background: #fff; color: #1c1c1c; }
.lead-form textarea { min-height: 110px; resize: vertical; }
.lead-form .btn { justify-self: start; background: var(--highlight); }
.form-status { margin: 0; color: #6f675f; font-size: .85rem; }

/* ---------- Chân trang ---------- */
.footer { background: var(--night); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-logo { width: 180px; height: auto; }
.footer h4 { margin: 0 0 14px; color: var(--highlight); font: 500 11px/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.footer ul { margin: 0; padding: 0; list-style: none; line-height: 2; }
.footer a { text-decoration: none; color: #d8cec5; }
.footer a:hover { color: #fff; }
.footer p { margin: 14px 0 0; color: #b8ada5; line-height: 1.6; }
.footer .soon { color: #7f746d; }
.footer-bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid #332a24; color: #8d8178; font-size: .85rem; }

/* ---------- Điện thoại ---------- */
@media (max-width: 1080px) {
  .header-nav { display: none; }
  .header .btn { margin-left: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .team-grid, .bu-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .case-grid, .services-grid, .bu-grid, .contact-grid { grid-template-columns: 1fr; }
  .case-parts, .kpi-row { grid-template-columns: 1fr; }
  .lead-form { grid-template-columns: 1fr; }
  .wall { grid-template-columns: repeat(3, 1fr); }
  .wall-col:nth-child(n+4) { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slider { overflow-x: auto; mask-image: none; }
  .slider-track { animation: none; }
  .wall-col { animation: none; }
  .slider-track [aria-hidden="true"] { display: none; }
}

/* ================= Giao diện "Tối giản" (Ver 1) — chỉ áp dụng khi .landing có class style-minimal. Không có class này = giao diện "Đậm" (Ver 2) (thẻ trắng, bo 8px, viền mảnh) ================= */
.landing.style-minimal { --r: 8px; --card-line: rgba(28,28,28,.1); }
.landing.style-minimal, .landing.style-minimal button, .landing.style-minimal input, .landing.style-minimal select, .landing.style-minimal textarea { font-family: var(--font-body); }
.style-minimal .header { background: #fff; color: var(--ink); border-bottom: 1px solid var(--card-line); }
.style-minimal .header-logo { width: 96px; }
.style-minimal .header-nav a { font: 500 15px/1.2 var(--font-body); letter-spacing: 0; text-transform: none; }
.style-minimal .header-nav a:hover { color: var(--accent); }
.style-minimal .btn { border-radius: var(--r); padding: .75rem 1.4rem; font-weight: 600; }
.style-minimal .header .btn { background: var(--accent); color: #fff; }
.style-minimal .header .btn:hover { background: var(--accent-hover); }
.style-minimal .shell { padding: clamp(56px, 7vw, 96px) clamp(16px, 5vw, 80px); }
.style-minimal .eyebrow { margin: 0 0 6px; color: var(--accent); font: 700 13px/1.4 var(--font-body); letter-spacing: .06em; }
.style-minimal .section-title { font: 800 clamp(1.8rem, 3vw, 2.5rem)/1.2 var(--font-body); letter-spacing: -.02em; }
.style-minimal .intro { margin-top: 10px; font-size: 1rem; }
.style-minimal .more-link { border: 0; padding: 0; color: var(--accent); font: 700 15px/1.2 var(--font-body); letter-spacing: 0; text-transform: none; }
.style-minimal .more-link:hover { color: var(--accent-hover); }
.style-minimal .tag { font: 500 11px/1.3 var(--font-body); letter-spacing: 0; text-transform: none; border: 0; padding: 0; }

/* banner */
.style-minimal .hero-copy .eyebrow {
  margin-bottom: 22px; padding: .4rem 1rem; border: 1px solid rgba(255,255,255,.22); border-radius: 999px;
  background: rgba(255,255,255,.1); color: #fff; font-size: 12px; text-transform: uppercase;
}
.style-minimal .hero-title { font: 800 clamp(2.4rem, 5.2vw, 4.4rem)/1.12 var(--font-body); letter-spacing: -.025em; }
.style-minimal .hero .btn { background: var(--accent); color: #fff; }
.style-minimal .hero .btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.8); }

/* quy mô */
.style-minimal .stats { gap: 16px; margin-top: 36px; background: none; border: 0; }
.style-minimal .stat { border: 1px solid var(--card-line); border-radius: var(--r); background: #fff; padding: 28px; }
.style-minimal .stat strong { font: 800 clamp(2.2rem, 3.6vw, 3rem)/1 var(--font-body); letter-spacing: -.02em; color: var(--accent); }
.style-minimal .stat span { margin-top: 10px; font-size: .95rem; }

/* case study */
.style-minimal .case-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 36px; }
.style-minimal .case-card { border: 1px solid var(--card-line); border-radius: var(--r); overflow: hidden; background: #fff; }
.style-minimal .case-card:hover { border-style: solid; border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.style-minimal .case-img { aspect-ratio: 16 / 9; display: grid; place-items: center; background: #f3eee8; color: #c9b8a8; }
.style-minimal .case-img svg { width: 30px; height: 30px; }
.style-minimal .case-body { display: flex; flex-direction: column; gap: 0; padding: 18px; min-height: 150px; }
.style-minimal .case-meta { display: flex; justify-content: space-between; color: #8a8178; font-size: 12px; }
.style-minimal .case-body .brand { margin-top: 10px; font: 700 1.05rem/1.3 var(--font-body); }
.style-minimal .case-body .camp { margin-top: 2px; color: #57504a; font-size: .88rem; }
.style-minimal .case-result { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--card-line); }
.style-minimal .case-result span { color: #8a8178; font-size: 12px; }
.style-minimal .case-result b { color: var(--accent); font-weight: 800; }
.style-minimal .case-more { margin-top: 28px; text-align: center; }

/* dịch vụ */
.style-minimal .services { background: var(--bg); }
.style-minimal .services-grid { gap: 20px; margin-top: 36px; background: none; border: 0; }
.style-minimal .service { min-height: 0; padding: 26px; border: 1px solid var(--card-line); border-radius: var(--r); background: #fff; transition: border-color 150ms; }
.style-minimal .service:hover { border-color: var(--accent); }
.style-minimal .service:hover h3 { color: var(--accent); }
.style-minimal .service-top { display: flex; justify-content: space-between; align-items: center; }
.style-minimal .service-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--r); background: color-mix(in srgb, var(--accent) 9%, #fff); color: var(--accent); }
.style-minimal .service-icon svg { width: 22px; height: 22px; }
.style-minimal .service-index { color: rgba(28,28,28,.18); font: 800 1.35rem/1 var(--font-body); }
.style-minimal .service h3 { margin: 26px 0 8px; font: 700 1.15rem/1.3 var(--font-body); }
.style-minimal .service p { margin: 0; font-size: .88rem; }
.style-minimal .service .go { display: none; }
.style-minimal .service-cta { background: var(--accent); border-color: var(--accent); }
.style-minimal .service-cta h3, .style-minimal .service-cta:hover h3 { color: #fff; }
.style-minimal .service-cta p { color: #fff2e6; }
.style-minimal .service-cta .service-icon { background: rgba(255,255,255,.18); color: #fff; }
.style-minimal .service-cta .service-index { color: rgba(255,255,255,.4); }

/* hệ sinh thái */
.style-minimal .ecosystem { background: #fff; color: var(--ink); }
.style-minimal .ecosystem .eyebrow, .style-minimal .bu-card .eyebrow { color: var(--accent); }
.style-minimal .bu-grid { gap: 20px; margin-top: 36px; }
.style-minimal .bu-card { min-height: 0; padding: 26px; border: 1px solid var(--card-line); border-radius: var(--r); background: #fff; }
.style-minimal .bu-card h3 { margin: 0 0 16px; font: 800 1.3rem/1.25 var(--font-body); letter-spacing: -.01em; }
.style-minimal .bu-facts li { border-top: 1px solid var(--card-line); color: var(--muted); font-size: .9rem; }
.style-minimal .bu-facts strong { color: var(--ink); font-family: inherit; }
.style-minimal .bu-link { color: var(--accent); border-color: var(--accent); }
.style-minimal .bu-link:hover { background: var(--accent); color: #fff; }

/* talents */
.style-minimal .talents { background: var(--bg); color: var(--ink); }
.style-minimal .talents .eyebrow { color: var(--accent); }
.style-minimal .talents .intro { color: var(--muted); }
.style-minimal .talents .more-link:hover { color: var(--accent-hover); }
.style-minimal .slider { margin-top: 36px; }
.style-minimal .talent-card { width: 190px; height: auto; padding: 0; border: 1px solid var(--card-line); border-radius: var(--r); background: #fff; color: var(--ink); overflow: hidden; }
.style-minimal .talent-card:hover { outline: 0; border-color: var(--accent); }
.style-minimal .talent-card .mono { width: 100%; height: auto; aspect-ratio: 3 / 4; border-radius: 0; background: #f3eee8; color: #c9b8a8; font: 800 2rem/1 var(--font-body); }
.style-minimal .talent-card > span:last-child { padding: 12px 14px 14px; }
.style-minimal .talent-card b { font: 700 .95rem/1.3 var(--font-body); }
.style-minimal .talent-card small { margin-top: 2px; color: #8a8178; font: 500 12px/1.3 var(--font-body); letter-spacing: 0; text-transform: none; }

/* đội ngũ, đối tác */
.style-minimal .team-grid { margin-top: 36px; }
.style-minimal .person .wire-box { border-radius: var(--r); background: #f3eee8; }
.style-minimal .person .wire-box, .style-minimal .wire-box { font-family: var(--font-body); letter-spacing: 0; text-transform: none; }
.style-minimal .partners { background: var(--bg); }
.style-minimal .logo-grid { gap: 12px; margin-top: 36px; background: none; border: 0; }
.style-minimal .logo-cell { min-height: 84px; border: 1px solid var(--card-line); border-radius: var(--r); background: #fff; color: #9a918a; font: 800 1rem/1.1 var(--font-body); text-transform: uppercase; letter-spacing: -.01em; }

/* liên hệ */
.style-minimal .contact .section-title { color: #fff; }
.style-minimal .lead-form { border-radius: var(--r); }
.style-minimal .lead-form input, .style-minimal .lead-form select, .style-minimal .lead-form textarea { border-radius: var(--r); border-color: rgba(28,28,28,.2); }
.style-minimal .lead-form .btn { width: 100%; grid-column: 1 / -1; justify-self: stretch; background: var(--ink); color: #fff; }
.style-minimal .lead-form .btn:hover { background: #000; }
.style-minimal .footer h4 { font: 700 12px/1.4 var(--font-body); letter-spacing: .06em; }
@media (max-width: 1080px) { .style-minimal .case-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .style-minimal .case-grid { grid-template-columns: 1fr; } }

/* ---- Ver 1: không dùng nền đen — banner sáng, chân trang sáng, luôn ở chế độ sáng ---- */
.style-minimal .hero { background: var(--bg); color: var(--ink); }
.style-minimal .tile { background: var(--wire); }
.style-minimal .tile img { opacity: 1; }
.style-minimal .wall-shade {
  background:
    linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 0%, transparent) 14%, color-mix(in srgb, var(--bg) 0%, transparent) 86%, var(--bg) 100%),
    radial-gradient(ellipse at 50% 50%, color-mix(in srgb, var(--bg) 90%, transparent) 0%, color-mix(in srgb, var(--bg) 74%, transparent) 72%);
}
.style-minimal .hero-copy .eyebrow { background: #fff; border-color: color-mix(in srgb, var(--accent) 35%, transparent); color: var(--accent); }
.style-minimal .hero-sub { color: #4a433d; }
.style-minimal .hero .btn-ghost { color: var(--ink); border-color: rgba(28,28,28,.35); background: rgba(255,255,255,.6); }
.style-minimal .hero .btn-ghost:hover { background: #fff; }
.style-minimal .lead-form .btn { background: var(--accent); }
.style-minimal .lead-form .btn:hover { background: var(--accent-hover); }
.style-minimal dialog.case-dialog::backdrop { background: rgba(28,28,28,.35); }
.style-minimal .footer { background: #fff; color: var(--ink); border-top: 1px solid var(--card-line); }
.style-minimal .footer h4 { color: var(--accent); }
.style-minimal .footer a { color: #4a433d; }
.style-minimal .footer a:hover { color: var(--accent); }
.style-minimal .footer p { color: var(--muted); }
.style-minimal .footer li { color: var(--ink); }
.style-minimal .footer-bottom { border-top-color: var(--card-line); color: var(--muted); }

/* ---- Quy tắc màu chữ: chỉ cam hoặc đen; chữ trắng chỉ đặt trên nền đen ---- */
.landing.style-minimal { --muted: var(--ink); --wire-ink: var(--ink); }
.style-minimal .case-meta, .style-minimal .case-result span, .style-minimal .case-body .camp, .style-minimal .talent-card small, .style-minimal .logo-cell, .style-minimal .hero-sub, .style-minimal .form-status, .style-minimal .tag, .style-minimal .tag-wire, .style-minimal .wire-box, .style-minimal .footer a, .style-minimal .footer p, .style-minimal .footer li, .style-minimal .footer-bottom, .style-minimal .bu-facts li { color: var(--ink); }
.style-minimal .service-index, .style-minimal .talent-card .mono, .style-minimal .case-img { color: var(--accent); }
.style-minimal .btn, .style-minimal .header .btn, .style-minimal .hero .btn, .style-minimal .lead-form .btn { color: var(--ink); }
.style-minimal .hero .btn-ghost { color: var(--ink); }
.style-minimal .service-cta h3, .style-minimal .service-cta:hover h3, .style-minimal .service-cta p, .style-minimal .service-cta .service-index, .style-minimal .service-cta .service-icon { color: var(--ink); }
.style-minimal .service-cta .service-icon { background: rgba(255,255,255,.4); }
.style-minimal .contact, .style-minimal .contact .section-title, .style-minimal .contact .eyebrow { color: var(--ink); }
.style-minimal .contact-lines a { border-bottom-color: var(--ink); }
.style-minimal .footer a:hover { color: var(--accent); }

/* ---- Ver 1: chân trang nền đen như cũ, chữ trắng (nền đen mới dùng chữ trắng) ---- */
.style-minimal .footer { background: var(--night); color: #fff; border-top: 0; }
.style-minimal .footer h4 { color: var(--highlight); }
.style-minimal .footer a, .style-minimal .footer p, .style-minimal .footer li, .style-minimal .footer-bottom { color: #fff; }
.style-minimal .footer a:hover { color: var(--highlight); }
.style-minimal .footer-bottom { border-top-color: #332a24; }

/* ================= Bổ sung cho CMS (ảnh thật thay khung wireframe, khối mới) ================= */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.case-img { overflow: hidden; }
.case-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dialog-image { display: block; width: 100%; aspect-ratio: 21 / 8; object-fit: cover; }
.case-part-text { margin: 0; line-height: 1.5; white-space: pre-line; }
.person-photo { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--r); }
.logo-cell img { max-width: 80%; max-height: 52px; object-fit: contain; }
.talent-card .mono { background-position: center; }
.lead-form .btn:disabled { opacity: .6; cursor: default; }
.content-block.on-surface { background: var(--surface); }
.prose { max-width: 760px; margin-top: 24px; line-height: 1.65; }
.prose h2, .prose h3 { line-height: 1.25; }
.prose a { color: var(--accent); }
.prose img { height: auto; border-radius: var(--r); }

/* Trang danh sách landing (gốc domain CMS) */

/* ================= Giao diện "Đậm" (Ver 2): phần riêng ================= */
.landing:not(.style-minimal) .service-icon { display: none; }
.landing:not(.style-minimal) .service-top { display: flex; }

/* Chế độ tối (chỉ giao diện Đậm, như bản gốc Ver 2): mode-auto theo cài đặt máy, mode-dark luôn tối */
.landing.mode-dark:not(.style-minimal) {
  --bg: #13100e; --surface: #1d1916; --ink: #f5eee7; --muted: #b6aaa0; --line: #3c332c; --wire: #2a2420; --wire-ink: #8d8178;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  .landing.mode-auto:not(.style-minimal) {
    --bg: #13100e; --surface: #1d1916; --ink: #f5eee7; --muted: #b6aaa0; --line: #3c332c; --wire: #2a2420; --wire-ink: #8d8178;
    color-scheme: dark;
  }
}

/* ================= Khối Hero hành tinh (Ver 2, theo slide 4 Credential) ================= */
/* Đường ray cuộn: sân khấu dính ở đầu trang trong lúc hành tinh xoay. Tắt "ghim" → .no-pin */
.hero-planet { position: relative; height: 300svh; background: #0b0807; }
.hero-planet.no-pin { height: auto; }
.hero-planet .hero-stage {
  position: sticky;
  top: var(--header-h);
  height: calc(100svh - var(--header-h));
  min-height: 560px;
  overflow: hidden;
  isolation: isolate;
  background: radial-gradient(120% 90% at 0% 100%, #3a1408 0%, rgba(58,20,8,0) 45%), #0b0807;
  color: #fff;
}
.hero-planet.no-pin .hero-stage { position: relative; top: 0; }
.hero-planet .hero-layer { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-planet .stars circle { fill: #fff; }
.hero-planet .orb { position: absolute; border-radius: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.hero-planet .orb-sun {
  background: radial-gradient(circle, #ffb35c 0%, #f5782a 38%, rgba(214,70,30,.55) 58%, rgba(214,70,30,0) 72%);
  filter: blur(6px);
}
.hero-planet .orb-moon {
  background: radial-gradient(circle at 40% 38%, #d9d6d3 0%, #9a9693 42%, rgba(120,116,112,.35) 62%, rgba(120,116,112,0) 72%);
  filter: blur(5px);
  opacity: .8;
}
.hero-planet .planet { position: absolute; z-index: 3; transform: translate(-50%, -50%); pointer-events: none; }
.hero-planet .planet::before {
  content: "";
  position: absolute;
  inset: -9%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(248,120,50,.32) 52%, rgba(248,120,50,.08) 62%, rgba(248,120,50,0) 71%);
}
.hero-planet .planet canvas { position: relative; display: block; width: 100%; height: 100%; }
.hero-planet .ring-back { z-index: 1; }
.hero-planet .ring-front { z-index: 4; }
.hero-planet .ring-band { fill: none; stroke: #f5a462; }
.hero-planet .ring-dust { fill: none; stroke: #fff1df; stroke-linecap: round; }
.hero-planet .ring-word {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  margin: 0;
  color: #fff;
  font: 300 clamp(2.2rem, 5.4vw, 5.2rem)/1 var(--font-body);
  letter-spacing: .09em;
  white-space: nowrap;
  text-shadow: 0 2px 18px rgba(0,0,0,.65);
  transform-origin: 50% 50%;
  will-change: transform, opacity;
  pointer-events: none;
}
.hero-planet .ring-word.is-front { z-index: 5; }
.hero-planet .hero-copy { position: absolute; z-index: 6; left: clamp(16px, 4vw, 60px); bottom: clamp(20px, 5vh, 56px); max-width: 430px; height: auto; margin: 0; padding: 0; display: block; text-align: left; }
.hero-planet .hero-copy .eyebrow { margin: 0 0 14px; padding: 0; border: 0; background: none; color: var(--highlight); }
.hero-planet .hero-title { margin: 0; font: 900 clamp(1.9rem, 3.4vw, 3.3rem)/.95 var(--font-display); letter-spacing: -.045em; }
.hero-planet .hero-sub { max-width: none; margin: 14px 0 0; color: #e6dcd3; font-size: clamp(.95rem, 1.3vw, 1.1rem); line-height: 1.45; }
.hero-planet .hero-actions { justify-content: flex-start; gap: 12px; margin-top: 22px; }
.hero-planet .btn { background: var(--highlight); color: #1c1c1c; }
.hero-planet .btn:hover { background: color-mix(in srgb, var(--highlight) 80%, #fff); }
.hero-planet .btn-ghost { background: transparent; color: #fff; border: 1px solid currentColor; }
.hero-planet .btn-ghost:hover { background: color-mix(in srgb, var(--highlight) 12%, transparent); }
.hero-planet .scroll-hint { position: absolute; z-index: 6; left: 50%; bottom: 14px; margin: 0; transform: translateX(-50%); color: #8d8178; font: 500 10px/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; transition: opacity 300ms; }
@media (max-width: 760px) {
  .hero-planet .hero-copy { top: 28px; bottom: auto; max-width: none; right: 16px; }
  .hero-planet .hero-copy .hero-sub, .hero-planet .hero-copy .hero-actions { display: none; }
  .hero-planet .hero-title { font-size: 1.6rem; }
  .hero-planet .ring-word { font-size: 2rem; }
}
.landing:not(.style-minimal) .case-card .case-img { aspect-ratio: 16 / 10; }

/* Thương hiệu chưa có logo: hiện tên dạng chữ */
.wordmark { display: block; font: 900 1.2rem/1.05 var(--font-display); letter-spacing: -.02em; text-decoration: none; white-space: nowrap; }
.header a:has(> .header-wordmark) { text-decoration: none; }
.footer-wordmark { font-size: 1.8rem; color: #fff; }