:root{
  /* B-Mate brand — extracted from bmatehouse.com */
  --paper:#FAFAFB;
  --surface:#FFFFFF;
  --surface-2:#F2F3F5;
  --ink:#212529;
  --ink-2:#646464;
  --ink-3:#8B9198;
  --rule:#E4E6EA;
  --rule-soft:#EFF1F3;
  --red:#D40000;
  --red-ink:#C10000;
  --red-soft:#FFF4F4;
  --btn-bg:#000000;
  --btn-fg:#FFFFFF;
  --deep:#17191D;
  --deep-ink:#F4F5F6;
  --deep-ink-2:#A2A8AF;
  --deep-rule:#2E3238;
  --lift:0 1px 2px rgba(33,37,41,.05), 0 14px 34px -20px rgba(33,37,41,.26);
  --r-card:14px;
  --r-pill:15px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#14161A;
    --surface:#1C2026;
    --surface-2:#23282F;
    --ink:#ECEFF2;
    --ink-2:#A6AEB6;
    --ink-3:#79828B;
    --rule:#2C333A;
    --rule-soft:#242A31;
    --red:#FF5A50;
    --red-ink:#FF7268;
    --red-soft:#2E1A18;
    --btn-bg:#F1F4F6;
    --btn-fg:#14161A;
    --deep:#1B2026;
    --deep-ink:#ECEFF2;
    --deep-ink-2:#9AA3AB;
    --deep-rule:#2E353C;
    --lift:0 1px 2px rgba(0,0,0,.5), 0 14px 34px -20px rgba(0,0,0,.85);
  }
}
:root[data-theme="dark"]{
  --paper:#14161A;
  --surface:#1C2026;
  --surface-2:#23282F;
  --ink:#ECEFF2;
  --ink-2:#A6AEB6;
  --ink-3:#79828B;
  --rule:#2C333A;
  --rule-soft:#242A31;
  --red:#FF5A50;
  --red-ink:#FF7268;
  --red-soft:#2E1A18;
  --btn-bg:#F1F4F6;
  --btn-fg:#14161A;
  --deep:#1B2026;
  --deep-ink:#ECEFF2;
  --deep-ink-2:#9AA3AB;
  --deep-rule:#2E353C;
  --lift:0 1px 2px rgba(0,0,0,.5), 0 14px 34px -20px rgba(0,0,0,.85);
}

*{box-sizing:border-box}

body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}

:root[data-lang="vi"] .en,:root[data-lang="vi"] .ja{display:none}
:root[data-lang="en"] .vi,:root[data-lang="en"] .ja{display:none}
:root[data-lang="ja"] .vi,:root[data-lang="ja"] .en{display:none}
:root[data-lang="ja"] body,.ja{
  font-family:"Noto Sans JP","Be Vietnam Pro",system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
}
:root[data-lang="ja"] h1{letter-spacing:-.01em;line-height:1.2}
:root[data-lang="ja"] h2{letter-spacing:-.01em;line-height:1.3}

.shell{max-width:1160px;margin:0 auto;padding:0 26px}
.narrow{max-width:760px}

/* ═══ NAV ═══ */
nav{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--rule);
}
.nav-in{max-width:1160px;margin:0 auto;padding:12px 26px;display:flex;align-items:center;gap:26px}
.logo{
  font-size:22px;font-weight:800;letter-spacing:-.03em;
  color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px;flex:none;
}
/* Dấu gạch trong "B-Mate": ký tự "-" của font có khoảng đệm hai bên rộng và
   nằm thấp so với chữ hoa nên nhìn lệch. Biến chính thẻ <i> thành một thanh
   đỏ: kích thước theo em nên co giãn cùng logo, và căn bằng vertical-align —
   đo từ ĐƯỜNG CHÂN CHỮ, khác với top/% vốn đo từ mép hộp chữ và luôn lệch.
   Ký tự "-" vẫn nằm trong DOM cho trình đọc màn hình và copy-paste, chỉ bị
   đẩy ra ngoài rồi cắt đi. */
.logo i{
  font-style:normal;display:inline-block;
  width:.24em;height:.09em;border-radius:.05em;background:var(--red);
  vertical-align:.30em;margin:0 -.05em;
  overflow:hidden;text-indent:-99em;color:transparent;
}
.logo .mark{width:29px;height:29px;flex:none;display:block;color:var(--red)}
.logo .mark svg{width:29px;height:29px;display:block}
.logo .kana{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:10px;font-weight:500;
  color:var(--ink-3);letter-spacing:.1em;
}
.nav-links{display:flex;gap:21px;margin-left:auto}
.nav-links a{
  color:var(--ink-2);text-decoration:none;font-size:14px;font-weight:600;
  padding:4px 0;border-bottom:2px solid transparent;transition:.16s;
}
.nav-links a:hover{color:var(--red-ink);border-bottom-color:var(--red)}
.nav-links a:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.nav-tools{display:flex;gap:8px;align-items:center;flex:none}
.seg{display:flex;border:1px solid var(--rule);border-radius:var(--r-pill);overflow:hidden;background:var(--surface)}
.seg button{
  border:none;background:transparent;cursor:pointer;
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:11px;font-weight:700;
  padding:6px 10px;color:var(--ink-3);transition:.15s;letter-spacing:.04em;
}
.seg button[aria-pressed="true"]{background:var(--red);color:#fff}
.seg button:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}
.icon-btn{
  border:1px solid var(--rule);background:var(--surface);cursor:pointer;
  width:33px;height:33px;border-radius:50%;color:var(--ink-2);
  display:grid;place-items:center;transition:.15s;padding:0;
}
.icon-btn:hover{color:var(--red-ink);border-color:var(--red)}
.icon-btn:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.icon-btn svg{width:15px;height:15px}
:root[data-theme="dark"] .i-sun,:root:not([data-theme="light"]) .i-sun{display:block}
:root[data-theme="dark"] .i-moon,:root:not([data-theme="light"]) .i-moon{display:none}
@media(prefers-color-scheme:light){
  :root:not([data-theme="dark"]) .i-sun{display:none}
  :root:not([data-theme="dark"]) .i-moon{display:block}
}
:root[data-theme="light"] .i-sun{display:none}
:root[data-theme="light"] .i-moon{display:block}

/* ═══ shared ═══ */
.eyebrow{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--red-ink);margin:0 0 16px;
}
h1{
  font-weight:800;font-size:clamp(36px,6vw,62px);line-height:1.06;
  letter-spacing:-.035em;margin:0 0 22px;text-wrap:balance;
}
h1 i{font-style:normal;color:var(--red)}
h2{
  font-weight:800;font-size:clamp(26px,3.5vw,38px);line-height:1.14;
  letter-spacing:-.03em;margin:0;text-wrap:balance;
}
h3{font-weight:700;font-size:16.5px;line-height:1.35;margin:0 0 7px;letter-spacing:-.012em}
p{margin:0}

.btn{
  display:inline-flex;align-items:center;gap:8px;font-family:inherit;
  font-size:14.5px;font-weight:700;padding:13px 24px;border-radius:var(--r-pill);
  text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:.17s;
}
.btn-1{background:var(--btn-bg);color:var(--btn-fg);border-color:var(--btn-bg)}
.btn-1:hover{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-1px)}
.btn-2{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn-2:hover{border-color:var(--red);color:var(--red-ink);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--red);outline-offset:3px}

section{padding:84px 0}

/* centred section heads — matches bmatehouse.com */
.sec-head{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  gap:12px;margin-bottom:40px;
}
.sn{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:11px;font-weight:700;
  color:var(--red-ink);letter-spacing:.18em;
  background:var(--red-soft);padding:4px 11px;border-radius:99px;
}
.sec-head > div{display:flex;flex-direction:column;align-items:center;gap:12px}
.lede{font-size:17px;color:var(--ink-2);max-width:62ch;margin:0 auto}

/* ═══ HERO ═══ */
.hero{padding:76px 0 0}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero p.sub{font-size:18px;color:var(--ink-2);max-width:52ch;margin-bottom:30px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

.lanes{display:flex;flex-direction:column;gap:11px}
.lane{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:18px 20px;display:flex;gap:16px;align-items:flex-start;
  box-shadow:var(--lift);transition:.2s;
}
.lane:hover{transform:translateX(4px);border-color:var(--red)}
.lane .k{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:11px;font-weight:700;
  color:#fff;background:var(--red);border-radius:8px;
  padding:5px 9px;flex:none;letter-spacing:.06em;margin-top:2px;
}
.lane h3{margin-bottom:6px;font-size:16px}
.lane ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:5px}
.lane li{
  font-size:11.5px;color:var(--ink-2);background:var(--surface-2);
  border:1px solid var(--rule-soft);border-radius:99px;padding:3px 10px;
}
.lane-note{font-size:12.5px;color:var(--ink-3);text-align:center;margin-top:14px;line-height:1.5}

/* ═══ STATS ═══ */
.stats{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin-top:64px;background:var(--surface)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);
  max-width:1160px;margin:0 auto}
.st{background:var(--surface);padding:28px 24px;text-align:center}
.st .v{
  font-weight:800;font-size:36px;line-height:1;letter-spacing:-.04em;
  color:var(--red);font-variant-numeric:tabular-nums;
}
.st .l{font-size:13.5px;color:var(--ink-2);margin-top:9px;line-height:1.45}

/* ═══ deep band ═══ */
.band{background:var(--deep);color:var(--deep-ink)}
.band h2{color:var(--deep-ink)}
.band .sn{color:#fff;background:var(--red)}
.band .lede{color:var(--deep-ink-2)}
.frag{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fr{background:rgba(255,255,255,.045);border:1px solid var(--deep-rule);
  border-radius:var(--r-card);padding:26px 24px}
.fr .q{font-weight:700;font-size:17px;line-height:1.34;color:var(--deep-ink);
  margin-bottom:10px;letter-spacing:-.022em}
.fr p{font-size:14.5px;color:var(--deep-ink-2);line-height:1.6}
.punch{
  margin-top:26px;padding:24px 28px;border-radius:var(--r-card);
  background:rgba(212,0,0,.13);border:1px solid var(--red);
  font-size:16.5px;line-height:1.55;color:var(--deep-ink);text-align:center;
}
.punch b{color:var(--red-ink)}
:root[data-theme="dark"] .punch b,:root:not([data-theme="light"]) .punch b{color:var(--red)}

/* ═══ PILLARS ═══ */
.pillar{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;
  padding:46px 0;border-top:1px solid var(--rule);align-items:start;
}
.pillar.first{border-top:none;padding-top:0}
.p-id{display:flex;align-items:baseline;gap:12px;margin-bottom:14px}
.p-id .num{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:12px;font-weight:700;
  color:#fff;background:var(--red);padding:4px 9px;border-radius:7px;letter-spacing:.06em;
}
.p-txt{font-size:15.5px;color:var(--ink-2);line-height:1.65;max-width:44ch}
.caps{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.cap{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:20px;transition:.2s;
}
.cap:hover{transform:translateY(-3px);box-shadow:var(--lift);border-color:var(--red)}
.cap .ic{
  width:32px;height:32px;border-radius:9px;background:var(--red-soft);
  display:grid;place-items:center;margin-bottom:12px;color:var(--red-ink);
}
.cap .ic svg{width:16px;height:16px}
.cap h3{font-size:14.5px;margin-bottom:5px}
.cap p{font-size:13px;color:var(--ink-2);line-height:1.55}

/* ═══ WHY ═══ */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.w{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);padding:28px 26px}
.w .tag{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:10.5px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--red-ink);margin-bottom:11px;
}
.w h3{font-size:18px;margin-bottom:8px;letter-spacing:-.02em}
.w p{font-size:14.5px;color:var(--ink-2);line-height:1.62}

/* ═══ MODELS ═══ */
.models{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mo{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:30px 28px;display:flex;flex-direction:column;gap:14px;
}
.mo.hi{border-color:var(--red);border-width:1.5px}
.mo .badge{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:10.5px;font-weight:700;
  letter-spacing:.11em;text-transform:uppercase;color:var(--red-ink);
  background:var(--red-soft);padding:5px 11px;border-radius:99px;align-self:flex-start;
}
.mo h3{font-size:21px;margin:0;letter-spacing:-.025em}
.mo .mo-p{font-size:14.5px;color:var(--ink-2);line-height:1.62}
.mo ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.mo li{font-size:14px;color:var(--ink-2);padding-left:24px;position:relative;line-height:1.5}
.mo li::before{
  content:"";position:absolute;left:2px;top:6px;width:9px;height:9px;
  border-radius:50%;background:var(--red);
}
.mo .fit{margin-top:auto;padding-top:15px;border-top:1px solid var(--rule);
  font-size:13px;color:var(--ink-3);line-height:1.5}

/* ═══ CLIENTS ═══ */
.clients{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cl{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:26px 24px;display:flex;flex-direction:column;gap:9px;text-align:center;align-items:center}
.cl .nm{font-weight:800;font-size:21px;letter-spacing:-.03em;color:var(--ink)}
.cl .kana{font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:11px;color:var(--ink-3);letter-spacing:.05em}
.cl p{font-size:13.5px;color:var(--ink-2);line-height:1.55}
.proof{
  margin-top:20px;background:var(--red-soft);border:1px solid var(--red);
  border-radius:var(--r-card);padding:28px 30px;display:grid;
  grid-template-columns:auto 1fr;gap:24px;align-items:center;
}
.proof .big{font-weight:800;font-size:42px;letter-spacing:-.045em;color:var(--red);line-height:1}
.proof p{font-size:15px;color:var(--ink-2);line-height:1.6}
.proof b{color:var(--ink)}

/* ═══ STEPS ═══ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stp{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);padding:24px 22px}
.stp .dot{
  width:34px;height:34px;border-radius:50%;
  background:var(--red-soft);border:1.5px solid var(--red);color:var(--red-ink);
  display:grid;place-items:center;font-family:"JetBrains Mono","Be Vietnam Pro",monospace;
  font-size:13px;font-weight:700;margin-bottom:15px;
}
.stp h3{font-size:15.5px}
.stp p{font-size:13.5px;color:var(--ink-2);line-height:1.55}

/* ═══ FAQ ═══ */
.faq{border-top:1px solid var(--rule)}
details{border-bottom:1px solid var(--rule)}
summary{cursor:pointer;list-style:none;padding:20px 42px 20px 0;position:relative;
  font-size:16px;font-weight:700;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"";position:absolute;right:9px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s;
}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--red)}
summary:hover{color:var(--red-ink)}
summary:focus-visible{outline:2px solid var(--red);outline-offset:2px}
details .ans{padding:0 42px 24px 0;font-size:15px;color:var(--ink-2);line-height:1.68;max-width:68ch}

/* ═══ CONTACT ═══ */
.contact{background:var(--surface-2);border-top:1px solid var(--rule)}
.c-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;text-align:left}
form{display:flex;flex-direction:column;gap:14px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--ink-2)}
input,select,textarea{
  font-family:inherit;font-size:15px;font-weight:400;color:var(--ink);background:var(--surface);
  border:1px solid var(--rule);border-radius:10px;padding:12px 14px;transition:.15s;width:100%;
}
textarea{resize:vertical;min-height:110px;line-height:1.55}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.hint{font-size:12.5px;color:var(--ink-3);line-height:1.55;font-weight:400}
.hp{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.sent{display:none;background:var(--surface);border:1px solid var(--red);
  border-radius:var(--r-card);padding:20px;font-size:14.5px;color:var(--ink-2);line-height:1.6}
.sent.on{display:block}
.sent a{color:var(--red-ink);font-weight:700}

.offices{display:flex;flex-direction:column;gap:12px}
.off{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);padding:20px 22px}
.off .city{display:flex;align-items:baseline;gap:9px;margin-bottom:8px}
.off .city h3{margin:0;font-size:17px;letter-spacing:-.02em}
.off .city .cc{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:10px;font-weight:700;
  color:#fff;background:var(--red);padding:3px 7px;border-radius:5px;letter-spacing:.08em;
}
.off address{font-style:normal;font-size:13px;color:var(--ink-2);line-height:1.55}
.off .ph{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:13px;color:var(--ink);
  text-decoration:none;border-bottom:1px solid var(--rule);padding-bottom:1px;
  display:inline-block;margin-top:10px;transition:.15s;
}
.off .ph:hover{color:var(--red-ink);border-bottom-color:var(--red)}
.off .ph:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.off .role{font-size:12.5px;color:var(--ink-3);margin-top:8px}
.todo{
  background:var(--red-soft);border:1px dashed var(--red);color:var(--red-ink);
  border-radius:10px;padding:12px 15px;font-size:12.5px;line-height:1.55;
}

/* ═══ FOOTER ═══ */
footer{background:var(--deep);color:var(--deep-ink-2);padding:46px 0 32px}
.f-in{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start}
footer .logo{color:var(--deep-ink)}
footer .logo i{background:var(--red)}
footer .logo .kana{color:var(--deep-ink-2)}
.f-tag{font-size:13.5px;margin-top:10px;max-width:40ch;line-height:1.6}
.f-links{display:flex;gap:22px;flex-wrap:wrap}
.f-links a{color:var(--deep-ink-2);font-size:13.5px;text-decoration:none;transition:.15s;font-weight:600}
.f-links a:hover{color:var(--red)}
.f-links a:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.f-bot{margin-top:32px;padding-top:20px;border-top:1px solid var(--deep-rule);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:12.5px}

/* ═══ multi-page chrome ═══ */
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;background:var(--red);color:#fff;
  padding:10px 16px;border-radius:0 0 10px 0;font-size:14px;font-weight:700;text-decoration:none;
}
.skip:focus{left:0}
.nav-links a.on{color:var(--ink);border-bottom-color:var(--red)}
.burger{display:none}
.burger svg{width:17px;height:17px}

/* ═══ page hero (inner pages) ═══ */
.page-hero{
  padding:64px 0 54px;border-bottom:1px solid var(--rule);
  background:linear-gradient(180deg,var(--red-soft),var(--paper) 78%);
}
.page-hero h1{font-size:clamp(31px,5vw,52px);max-width:19ch}
.page-hero .sub{font-size:17.5px;color:var(--ink-2);max-width:60ch;margin:0 0 26px}
.page-hero .cta-row{margin-top:4px}
.num-chip{
  display:inline-block;background:var(--red);color:#fff;border-radius:6px;
  padding:2px 7px;margin-right:5px;letter-spacing:.08em;
}
.eyebrow .kana{
  font-family:"Noto Sans JP","Be Vietnam Pro",sans-serif;
  color:var(--ink-3);letter-spacing:.08em;margin-left:5px;text-transform:none;
}

/* soft alternating band */
.soft{background:var(--surface-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}

/* ═══ home: service cards ═══ */
.scards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scard{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:28px 26px;display:flex;flex-direction:column;gap:12px;
  text-decoration:none;color:inherit;transition:.2s;
}
.scard:hover{transform:translateY(-3px);border-color:var(--red);box-shadow:var(--lift)}
.scard:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.scard .p-id{margin:0}
.scard h3{font-size:20px;letter-spacing:-.025em;margin:0}
.scard h3 .kana{
  font-family:"Noto Sans JP","Be Vietnam Pro",sans-serif;font-size:11px;font-weight:500;
  color:var(--ink-3);margin-left:6px;letter-spacing:.06em;
}
.scard p{font-size:14.5px;color:var(--ink-2);line-height:1.6}
.go{
  margin-top:auto;font-family:"JetBrains Mono","Be Vietnam Pro",monospace;
  font-size:12px;font-weight:700;color:var(--red-ink);letter-spacing:.04em;
}
.more{color:var(--red-ink);font-weight:700;text-decoration:none;font-size:14px}
.more:hover{text-decoration:underline}
a.lane{text-decoration:none;color:inherit}
a.lane:focus-visible{outline:2px solid var(--red);outline-offset:3px}

/* ═══ service page: capabilities + deliverables ═══ */
.caps-4{grid-template-columns:repeat(2,1fr);gap:16px}
.caps-4 .cap{padding:26px 24px}
.caps-4 .cap h3{font-size:16px}
.caps-4 .cap p{font-size:14px}
.deliver{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.deliver li{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:16px 20px 16px 48px;position:relative;font-size:15px;color:var(--ink-2);line-height:1.55;
}
.deliver li::before{
  content:"";position:absolute;left:20px;top:22px;width:11px;height:6px;
  border-left:2.4px solid var(--red);border-bottom:2.4px solid var(--red);
  transform:rotate(-45deg);
}

/* ═══ cross links between service pages ═══ */
.xlinks{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.xlink{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:24px 26px;display:flex;flex-direction:column;gap:8px;
  text-decoration:none;color:inherit;transition:.2s;
}
.xlink:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:var(--lift)}
.xlink:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.xlink .n{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:11px;font-weight:700;
  color:#fff;background:var(--red);padding:3px 8px;border-radius:6px;align-self:flex-start;
}
.xlink .t{font-size:19px;font-weight:800;letter-spacing:-.025em;color:var(--ink)}
.xlink .t .kana{
  font-family:"Noto Sans JP","Be Vietnam Pro",sans-serif;font-size:11px;font-weight:500;
  color:var(--ink-3);margin-left:6px;letter-spacing:.06em;
}

/* ═══ closing CTA strip ═══ */
.cta-strip{background:var(--deep);color:var(--deep-ink);text-align:center}
.cta-strip h2{color:var(--deep-ink);margin-bottom:12px}
.cta-strip .lede{color:var(--deep-ink-2);margin-bottom:26px}
.cta-strip .btn-2{color:var(--deep-ink);border-color:var(--deep-rule)}
.cta-strip .btn-2:hover{border-color:var(--red);color:var(--red)}

footer .f-bot a{color:inherit;text-decoration:none}
footer .f-bot a:hover{color:var(--red)}
.off .city .kana{
  font-family:"Noto Sans JP","Be Vietnam Pro",sans-serif;font-size:12px;font-weight:500;
  color:var(--ink-3);margin-left:5px;
}
.contact{border-bottom:none}

/* ═══ responsive ═══ */
@media (max-width:980px){
  .hero-grid,.pillar,.c-grid{grid-template-columns:1fr;gap:38px}
  .stats-in{grid-template-columns:1fr 1fr}
  .frag,.clients,.steps{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .scards,.xlinks{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;gap:0;margin:0;
    background:var(--surface);border-bottom:1px solid var(--rule);padding:6px 18px 14px;
    box-shadow:var(--lift);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--rule-soft);font-size:15px}
  .nav-links a:last-child{border-bottom:none}
  .nav-links a:hover,.nav-links a.on{border-bottom-color:var(--rule-soft)}
  .burger{display:grid}
  nav{position:sticky}
}
@media (max-width:720px){
  .why,.models,.caps,.caps-4,.f-row,.steps,.frag,.clients{grid-template-columns:1fr}
  .page-hero{padding:44px 0 40px}
  .seg button{padding:6px 8px;font-size:10.5px}
  section{padding:58px 0}
  .hero{padding:48px 0 0}
  .shell{padding:0 18px}
  .nav-in{padding:11px 18px}
  .proof{grid-template-columns:1fr;gap:14px;text-align:center;justify-items:center}
  .lane{flex-direction:column;gap:11px}
}
@media (max-width:560px){
  .nav-in{gap:10px}
  .nav-tools{gap:6px}
  .logo{font-size:19px;gap:7px}
  .logo .mark,.logo .mark svg{width:25px;height:25px}
  .logo .kana{display:none}
  .seg button{padding:6px 7px;font-size:10px}
  .icon-btn{width:30px;height:30px}
  .stats-in{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important}}

/* ═══════════════════════════════════════════════════════════════
   PREMIUM PASS — nâng chất cảm giác: chiều sâu, nhịp, chuyển động.
   Đặt cuối file để đè lên các khối phía trên. Mọi animation chỉ
   dùng transform/opacity và đều tắt khi prefers-reduced-motion.
   ═══════════════════════════════════════════════════════════════ */
:root{
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-in:cubic-bezier(.5,0,.75,0);
  --sh-1:0 1px 2px rgba(16,18,22,.04), 0 2px 6px -2px rgba(16,18,22,.06);
  --sh-2:0 1px 2px rgba(16,18,22,.05), 0 12px 28px -14px rgba(16,18,22,.22);
  --sh-3:0 2px 4px rgba(16,18,22,.05), 0 28px 56px -24px rgba(16,18,22,.34);
  --glow:0 0 0 1px rgba(212,0,0,.16), 0 18px 44px -22px rgba(212,0,0,.42);
  --grid-ink:rgba(16,18,22,.045);
  --sheen:rgba(255,255,255,.9);
}
:root[data-theme="dark"],:root:not([data-theme="light"]){
  --sh-1:0 1px 2px rgba(0,0,0,.4), 0 2px 6px -2px rgba(0,0,0,.5);
  --sh-2:0 1px 2px rgba(0,0,0,.5), 0 12px 28px -14px rgba(0,0,0,.8);
  --sh-3:0 2px 4px rgba(0,0,0,.5), 0 28px 56px -24px rgba(0,0,0,.9);
  --glow:0 0 0 1px rgba(255,90,80,.22), 0 18px 44px -22px rgba(255,90,80,.34);
  --grid-ink:rgba(255,255,255,.045);
  --sheen:rgba(255,255,255,.14);
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    --sh-1:0 1px 2px rgba(16,18,22,.04), 0 2px 6px -2px rgba(16,18,22,.06);
    --sh-2:0 1px 2px rgba(16,18,22,.05), 0 12px 28px -14px rgba(16,18,22,.22);
    --sh-3:0 2px 4px rgba(16,18,22,.05), 0 28px 56px -24px rgba(16,18,22,.34);
    --glow:0 0 0 1px rgba(212,0,0,.16), 0 18px 44px -22px rgba(212,0,0,.42);
    --grid-ink:rgba(16,18,22,.045);
    --sheen:rgba(255,255,255,.9);
  }
}

html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(58rem 30rem at 76% -8%, color-mix(in srgb,var(--red) 11%,transparent), transparent 62%),
    radial-gradient(46rem 26rem at -6% 4%, color-mix(in srgb,var(--red) 6%,transparent), transparent 60%),
    var(--paper);
  background-attachment:fixed;
}

/* ── reveal on scroll (JS thêm .js vào <html>, không có JS thì hiện bình thường) ── */
html.js .rv{
  opacity:0;transform:translateY(20px);
  transition:opacity .62s var(--ease), transform .62s var(--ease);
  transition-delay:calc(var(--i,0) * 55ms);
}
html.js .rv.in{opacity:1;transform:none}

/* ── thanh tiến trình đọc + nav nổi khi cuộn ── */
nav{transition:box-shadow .3s var(--ease), background .3s var(--ease)}
nav.stuck{box-shadow:var(--sh-2)}
#progress{
  position:absolute;left:0;bottom:-1px;height:2px;width:100%;transform-origin:0 50%;
  transform:scaleX(var(--p,0));background:var(--red);
  box-shadow:0 0 12px color-mix(in srgb,var(--red) 60%,transparent);
}
.nav-links a{position:relative;border-bottom:none}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:0 50%;transition:transform .3s var(--ease);border-radius:2px;
}
.nav-links a:hover::after,.nav-links a.on::after{transform:scaleX(1)}
.nav-links a.on{color:var(--ink)}

/* ── nút: quét sáng + mũi tên trượt ── */
.btn{position:relative;overflow:hidden;isolation:isolate;letter-spacing:-.005em}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;transform:translateX(-101%);
  background:linear-gradient(100deg,transparent, color-mix(in srgb,var(--sheen) 26%,transparent), transparent);
  transition:transform .62s var(--ease);
}
.btn:hover::before{transform:translateX(101%)}
.btn-1:hover,.btn-2:hover{transform:translateY(-2px)}
.btn-1{box-shadow:var(--sh-2)}
.btn-1:hover{box-shadow:var(--glow)}
.btn:active{transform:translateY(0) scale(.985)}

/* ── chữ ── */
h1{letter-spacing:-.042em;font-size:clamp(38px,6.2vw,68px)}
.hero h1{margin-bottom:24px}
h2{letter-spacing:-.034em}
.eyebrow{display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--red);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--red) 14%,transparent);
}
.page-hero .eyebrow::before{display:none}
.sn{
  border:1px solid color-mix(in srgb,var(--red) 22%,transparent);
  box-shadow:0 6px 16px -10px color-mix(in srgb,var(--red) 70%,transparent);
}

/* ── thẻ: viền hairline + đổ bóng nhiều lớp + nhấc khi hover ── */
.lane,.cap,.w,.mo,.stp,.cl,.scard,.xlink,.off,.deliver li{
  border-radius:18px;box-shadow:var(--sh-1);
  transition:transform .34s var(--ease), box-shadow .34s var(--ease), border-color .34s var(--ease);
}
.lane:hover,.cap:hover,.scard:hover,.xlink:hover,.w:hover,.stp:hover,.cl:hover{
  transform:translateY(-4px);box-shadow:var(--sh-3);border-color:color-mix(in srgb,var(--red) 42%,var(--rule));
}
.mo{border-radius:20px}
.mo.hi{box-shadow:var(--glow)}

/* lane: vạch đỏ trượt ra khi hover */
.lane{position:relative;overflow:hidden}
.lane::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red);
  transform:scaleY(0);transform-origin:50% 0;transition:transform .34s var(--ease);
}
.lane:hover::before{transform:scaleY(1)}
.lane:hover{transform:translateY(-3px)}
.lane .k{box-shadow:0 6px 14px -8px color-mix(in srgb,var(--red) 90%,transparent)}

/* thẻ dịch vụ trang chủ: số chìm phía sau + mũi tên trượt */
.scard{position:relative;overflow:hidden;padding-top:30px}
.scard::after{
  content:"";position:absolute;right:-30%;top:-60%;width:70%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle, color-mix(in srgb,var(--red) 13%,transparent), transparent 68%);
  opacity:0;transition:opacity .4s var(--ease);pointer-events:none;
}
.scard:hover::after{opacity:1}
.go{display:inline-flex;align-items:center;gap:6px;transition:gap .28s var(--ease)}
.scard:hover .go,.xlink:hover .go{gap:12px}

/* icon trong thẻ năng lực */
.cap .ic{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(145deg, color-mix(in srgb,var(--red) 14%,var(--surface)), var(--red-soft));
  border:1px solid color-mix(in srgb,var(--red) 16%,transparent);
  transition:transform .34s var(--ease);
}
.cap .ic svg{width:18px;height:18px}
.cap:hover .ic{transform:scale(1.08) rotate(-4deg)}

/* ── số liệu ── */
.stats{
  background:var(--surface);box-shadow:var(--sh-1);
  border-radius:20px;margin:64px auto 0;max-width:1160px;overflow:hidden;
}
.stats-in{background:var(--rule)}
.st .v{font-size:clamp(34px,4.4vw,46px);font-variant-numeric:tabular-nums;letter-spacing:-.05em}
.st{transition:background .3s var(--ease)}
.st:hover{background:var(--red-soft)}

/* ── dải tối: thêm lưới mảnh ── */
.band,.cta-strip{position:relative;overflow:hidden}
.band::before,.cta-strip::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent 78%);
}
.band .shell,.cta-strip .shell{position:relative}
.fr{border-radius:18px;backdrop-filter:blur(2px)}
.fr:hover{border-color:color-mix(in srgb,var(--red) 55%,var(--deep-rule));transform:translateY(-3px)}
.fr{transition:transform .34s var(--ease),border-color .34s var(--ease)}
.punch{border-radius:18px;box-shadow:0 24px 60px -30px rgba(212,0,0,.6)}

/* CTA cuối trang: nền đỏ sâu */
.cta-strip{
  background:linear-gradient(160deg,#7E0B0B, var(--deep) 62%);
  padding:92px 0;
}
.cta-strip .btn-1{background:#fff;color:#17191D;border-color:#fff}
.cta-strip .btn-1:hover{background:var(--red);color:#fff;border-color:var(--red)}

/* ── bằng chứng Core ── */
.proof{
  border-radius:20px;
  background:linear-gradient(140deg, var(--red-soft), var(--surface) 72%);
  box-shadow:var(--sh-2);
}
.proof .big{
  font-size:clamp(44px,6vw,62px);
  background:linear-gradient(140deg,var(--red),#7E0B0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
:root[data-theme="dark"] .proof .big,:root:not([data-theme="light"]) .proof .big{
  background:linear-gradient(140deg,#FF8A80,var(--red));-webkit-background-clip:text;background-clip:text;
}

/* ── page hero các trang trong ── */
.page-hero{
  background:
    radial-gradient(40rem 20rem at 12% -20%, color-mix(in srgb,var(--red) 16%,transparent), transparent 62%),
    linear-gradient(180deg,var(--red-soft),transparent 72%);
  position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-4%;top:-40%;width:34rem;height:34rem;border-radius:50%;
  border:1px solid color-mix(in srgb,var(--red) 14%,transparent);pointer-events:none;
}

/* ── danh sách "bạn nhận được gì" ── */
.deliver li{background:var(--surface);border-radius:16px}
.deliver li:hover{transform:translateX(5px);border-color:color-mix(in srgb,var(--red) 42%,var(--rule))}

/* ── FAQ ── */
details{border-radius:14px;padding:0 18px;margin-bottom:8px;background:var(--surface);
  border:1px solid var(--rule);transition:box-shadow .3s var(--ease),border-color .3s var(--ease)}
details[open]{box-shadow:var(--sh-2);border-color:color-mix(in srgb,var(--red) 34%,var(--rule))}
.faq{border-top:none}
details .ans{padding-right:18px}

/* ── form ── */
input,select,textarea{border-radius:12px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--red) 34%,var(--rule))}

/* ── footer ── */
footer{position:relative}
footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--red),transparent);opacity:.55;
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.js .rv{opacity:1;transform:none;transition:none}
  .btn::before{display:none}
}

/* nhịp dọc quanh khối số liệu */
.hero{padding-bottom:76px}
.stats{max-width:1160px;width:calc(100% - 52px);margin:72px auto 0;border:1px solid var(--rule)}
@media (max-width:720px){ .stats{width:calc(100% - 36px);margin:52px auto 0} .hero{padding-bottom:52px} }

/* số thứ tự mảng dịch vụ làm hoa văn chìm ở hero trang trong */
.page-hero[data-num]::before{
  content:attr(data-num);
  position:absolute;right:3%;top:52%;transform:translateY(-50%);
  font-size:clamp(150px,23vw,320px);font-weight:800;letter-spacing:-.07em;line-height:.8;
  color:color-mix(in srgb,var(--red) 9%,transparent);
  pointer-events:none;user-select:none;
}
.page-hero{padding:76px 0 66px}
.page-hero .shell{position:relative;z-index:1}
@media (max-width:860px){ .page-hero[data-num]::before{opacity:.5;right:-6%} }

/* bốn thẻ dịch vụ: 2x2 cho dễ đọc thay vì bốn cột hẹp */
.scards{grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:760px){ .scards{grid-template-columns:1fr} }

/* ═══ trang 04: hai thị trường Việt Nam / Nhật Bản ═══ */
.market{padding:44px 0;border-top:1px solid var(--rule)}
.market:first-child{border-top:none;padding-top:8px}
.mk-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:26px}
.mk-head > div{display:flex;flex-direction:column;gap:8px}
.mk-head h2{font-size:clamp(24px,3vw,32px)}
.mk-head .lede{margin:0;max-width:64ch;font-size:16px}
.mk-head .cc{
  flex:none;font-family:"JetBrains Mono","Be Vietnam Pro",monospace;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:#fff;background:var(--red);
  padding:8px 12px;border-radius:11px;margin-top:4px;
  box-shadow:0 8px 18px -10px color-mix(in srgb,var(--red) 90%,transparent);
}
.caps-3{grid-template-columns:repeat(3,1fr);gap:16px}
.note-card{
  background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--red);
  border-radius:16px;padding:24px 26px;box-shadow:var(--sh-1);
}
.note-card b{display:block;font-size:15px;margin-bottom:8px}
.note-card p{font-size:14.5px;color:var(--ink-2);line-height:1.65}
@media (max-width:900px){ .caps-3{grid-template-columns:1fr} .mk-head{gap:13px} }

/* ═══ khách hàng: logo + tên pháp nhân + mảng đang dùng ═══ */
.cl{padding:24px 22px 22px;gap:12px}
.cl-logo{
  width:100%;height:88px;border-radius:12px;background:#fff;
  border:1px solid var(--rule);padding:9px 14px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  transition:transform .34s var(--ease);
}
.cl:hover .cl-logo{transform:scale(1.03)}
.cl-logo img{width:100%;height:100%;object-fit:contain;display:block}
.cl .nm{font-size:18px;margin-top:2px}
.cl .kana{
  font-family:"Noto Sans JP","Be Vietnam Pro",sans-serif;
  font-size:12.5px;color:var(--ink-2);letter-spacing:.02em;line-height:1.4;
}
.cl-svc{
  margin:6px 0 0;padding:0;list-style:none;
  display:flex;flex-wrap:wrap;gap:6px;justify-content:center;
}
.cl-svc li{
  font-size:11.5px;color:var(--ink-2);background:var(--surface-2);
  border:1px solid var(--rule-soft);border-radius:99px;padding:4px 11px;line-height:1.4;
}

/* ═══ thông tin pháp nhân ═══ */
.legal{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--sh-1);
}
.legal b{display:block;font-size:14px;margin-bottom:12px;letter-spacing:-.01em}
.legal dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:7px 16px;align-items:baseline}
.legal dt{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.legal dd{margin:0;font-size:13.5px;color:var(--ink);font-weight:600}
.mono{font-family:"JetBrains Mono","Be Vietnam Pro","Noto Sans JP",monospace;letter-spacing:.02em}
.off .ph + .ph{margin-left:14px}
.f-bot .f-legal{color:var(--deep-ink-2)}
.f-bot a{color:inherit;text-decoration:none;border-bottom:1px solid var(--deep-rule)}
.f-bot a:hover{color:var(--red);border-bottom-color:var(--red)}
@media (max-width:460px){ .legal dl{grid-template-columns:1fr;gap:2px 0} .legal dd{margin-bottom:9px} }

/* ═══ dải ngôn ngữ ở hero trang bất động sản ═══ */
.langs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 24px}
.langs .lg{
  font-size:12.5px;font-weight:700;letter-spacing:.01em;color:var(--ink);
  background:var(--surface);border:1px solid var(--rule);border-radius:99px;padding:5px 13px;
  box-shadow:var(--sh-1);
}
.langs .lg:first-child{border-color:color-mix(in srgb,var(--red) 40%,var(--rule));color:var(--red-ink)}
.langs .lg-note{
  flex:1 1 22ch;min-width:22ch;font-size:13px;color:var(--ink-2);line-height:1.5;
  font-weight:400;padding-left:4px;
}
@media (max-width:620px){ .langs .lg-note{padding-left:0;margin-top:4px} }

/* tên công ty liên kết trong khối ghi chú */
.note-card .aff{display:inline;font-size:15.5px;color:var(--ink)}
.note-card .mono{font-size:13px;color:var(--red-ink);font-weight:700}

/* ═══ minh hoạ ═══ */
.page-hero.has-art .shell{max-width:1160px}
.page-hero.has-art h1,.page-hero.has-art .sub,.page-hero.has-art .langs{max-width:min(58%,640px)}
.hero-art{
  position:absolute;right:2%;top:52%;transform:translateY(-50%);
  width:min(40%,440px);height:auto;pointer-events:none;user-select:none;
  animation:art-in .8s var(--ease) both;
}
.cta-strip{position:relative;overflow:hidden}
.cta-art{
  position:absolute;left:50%;bottom:-6%;transform:translateX(-50%);
  width:min(92%,760px);opacity:.16;pointer-events:none;user-select:none;
}
@keyframes art-in{from{opacity:0;transform:translateY(-50%) translateX(18px)}to{opacity:1}}
@media (max-width:900px){
  .page-hero.has-art h1,.page-hero.has-art .sub,.page-hero.has-art .langs{max-width:none}
  /* minh hoạ xuống DƯỚI phần chữ, không đẩy tiêu đề xuống */
  .page-hero.has-art{display:flex;flex-direction:column}
  .page-hero.has-art .shell{order:1}
  .hero-art{
    order:2;position:static;transform:none;display:block;
    width:min(76%,320px);margin:22px auto 0;animation:none;
  }
}
@media (prefers-reduced-motion:reduce){ .hero-art{animation:none} }

/* dải minh hoạ ngang dưới hero trang chủ */
.hero-band{
  display:block;width:min(1160px,calc(100% - 52px));margin:44px auto -10px;
  height:auto;aspect-ratio:1440/300;pointer-events:none;user-select:none;
}
@media (max-width:720px){ .hero-band{width:calc(100% - 36px);margin:26px auto -6px} }

/* dòng ví dụ trong thẻ "Vì sao chọn B-Mate" */
.w .eg{
  margin-top:14px;padding:12px 14px 12px 15px;
  border-left:2px solid var(--red);border-radius:0 10px 10px 0;
  background:var(--surface-2);
  font-size:13.5px;color:var(--ink-2);line-height:1.6;
}

/* thẻ lẻ cuối cùng trong lưới hai cột thì trải hết chiều ngang */
.caps-4 .cap:last-child:nth-child(odd){grid-column:1 / -1}

/* Ví dụ riêng về thị trường Nhật: chỉ hiện khi đang xem bản tiếng Nhật */
:root:not([data-lang="ja"]) .ja-only{display:none}
.ja-only{font-family:"Noto Sans JP","Be Vietnam Pro",sans-serif}

/* ═══ giám đốc ═══ */
.leader{display:grid;grid-template-columns:auto 1fr;gap:38px;align-items:center}
.lead-frame{
  position:relative;display:block;width:232px;flex:none;
}
.lead-frame::before{
  content:"";position:absolute;inset:auto 0 8% 0;margin:0 auto;
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle, color-mix(in srgb,var(--red) 17%,transparent), transparent 70%);
}
.lead-photo{
  position:relative;display:block;width:100%;height:auto;
  filter:drop-shadow(0 14px 26px rgba(16,18,22,.16));
}
:root[data-theme="dark"] .lead-photo,
:root:not([data-theme="light"]) .lead-photo{filter:drop-shadow(0 14px 26px rgba(0,0,0,.55))}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]) .lead-photo{filter:drop-shadow(0 14px 26px rgba(16,18,22,.16))}
}
.lead-txt h2{font-size:clamp(24px,3vw,32px);margin:0 0 6px}
.lead-role{
  font-size:14px;font-weight:700;color:var(--red-ink);margin:0 0 14px;letter-spacing:-.005em;
}
.lead-bio{font-size:15.5px;color:var(--ink-2);line-height:1.68;max-width:56ch}
@media (max-width:720px){
  .leader{grid-template-columns:1fr;gap:22px;text-align:center;justify-items:center}
  .lead-frame{width:186px}
  .lead-bio{text-align:left}
}

/* ═══ ảnh đội ngũ ═══ */
.team-shot{margin:0;padding:44px 0 8px}
/* ảnh đã tách nền nên không đóng khung: người đứng thẳng trên nền trang,
   sáng hay tối đều hợp, không còn mảng trắng chói ở giao diện tối */
.team-shot{position:relative}
.team-shot::before{
  content:"";position:absolute;left:50%;top:34%;transform:translate(-50%,-50%);
  width:min(62%,620px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle, color-mix(in srgb,var(--red) 15%,transparent), transparent 68%);
  pointer-events:none;
}
.team-shot img{
  position:relative;display:block;width:100%;height:auto;
  filter:drop-shadow(0 18px 34px rgba(16,18,22,.14));
}
:root[data-theme="dark"] .team-shot img,
:root:not([data-theme="light"]) .team-shot img{filter:drop-shadow(0 18px 34px rgba(0,0,0,.5))}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]) .team-shot img{filter:drop-shadow(0 18px 34px rgba(16,18,22,.14))}
}
.team-shot figcaption{
  margin-top:12px;text-align:center;font-size:13px;color:var(--ink-3);line-height:1.5;
}
@media (max-width:720px){ .team-shot{padding:26px 0 0} }


/* ═══ trang tuyển dụng (chỉ hiện ở bản tiếng Việt trên nav) ═══ */
:root:not([data-lang="vi"]) .vi-only{display:none}
:root:not([data-lang="en"]) .en-only{display:none}
.note-lang{
  margin-top:18px;font-size:14px;color:var(--ink-2);
  border-left:2px solid var(--red);padding-left:12px;max-width:52ch;
}
.facts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:0;
  background:var(--rule);border:1px solid var(--rule);border-radius:18px;overflow:hidden;
}
.fact{background:var(--surface);padding:20px 22px}
.fact dt{font-size:12.5px;color:var(--ink-3);margin-bottom:5px}
.fact dd{margin:0;font-size:16px;font-weight:700;letter-spacing:-.015em;color:var(--ink)}
.job-block{margin-bottom:38px}
.job-block h2{font-size:22px;margin-bottom:16px}
.job .deliver li{font-size:15px}
.job .deliver li b{color:var(--ink)}
.note-card a{color:var(--red-ink);font-weight:700}
@media (max-width:760px){ .facts{grid-template-columns:1fr 1fr} }
@media (max-width:460px){ .facts{grid-template-columns:1fr} }

/* ═══ danh sách vị trí tuyển dụng ═══ */
.job-list{display:flex;flex-direction:column;gap:16px}
.job-card{
  display:block;background:var(--surface);border:1px solid var(--rule);
  border-radius:18px;padding:26px 28px;text-decoration:none;color:inherit;
  box-shadow:var(--sh-1);transition:transform .34s var(--ease),box-shadow .34s var(--ease),border-color .34s var(--ease);
}
.job-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);
  border-color:color-mix(in srgb,var(--red) 42%,var(--rule))}
.job-card:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.job-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.job-top time{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:11.5px;
  color:var(--ink-3);letter-spacing:.03em;
}
.job-state{
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#fff;background:var(--red);padding:3px 9px;border-radius:99px;
}
.job-card.closed .job-state{background:var(--ink-3)}
.job-card.closed{opacity:.72}
.job-card h2{font-size:21px;letter-spacing:-.028em;margin:0 0 8px}
.job-sum{font-size:14.5px;color:var(--ink-2);line-height:1.6;margin-bottom:14px;max-width:64ch}
.job-meta{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px;padding:0;list-style:none}
.job-meta li{
  font-size:12px;color:var(--ink-2);background:var(--surface-2);
  border:1px solid var(--rule-soft);border-radius:99px;padding:4px 11px;
}
.job-dates{
  font-family:"JetBrains Mono","Be Vietnam Pro",monospace;font-size:12.5px;
  color:var(--ink-3);margin:0 0 16px;letter-spacing:.02em;
}
.back{color:var(--red-ink);text-decoration:none}
.back:hover{text-decoration:underline}

/* ── JA hero headlines: CJK wraps at any character, so keep lines short and let phrases fit ── */
:root[data-lang="ja"] .hero h1{font-size:clamp(34px,5.6vw,60px)}
:root[data-lang="ja"] .page-hero h1{max-width:22ch}