/* ==========================================================================
   ARMYTEK STORE — Design System
   Signature: công tắc nhiệt độ ánh sáng (White / Warm) đổi accent toàn trang
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* Bề mặt: xanh-graphit ban đêm, không dùng đen tuyền */
  --night:      #0B111C;
  --night-2:    #121B29;
  --night-3:    #182437;
  --night-4:    #1F2D43;

  /* Chữ */
  --paper:      #E9EFF8;
  --paper-dim:  #B4C0D2;
  --muted:      #7E8CA3;
  --line:       rgba(150,180,225,.14);
  --line-solid: rgba(150,180,225,.26);

  /* Ánh sáng — đổi theo nhiệt độ màu */
  --beam:       #A9D4FF;
  --beam-rgb:   169,212,255;
  --beam-deep:  #4E92E8;

  /* Hợp kim anod hoá */
  --alloy:      #93A0B4;

  --radius:     4px;
  --radius-lg:  6px;
  --shell:      1240px;
  --gutter:     clamp(18px, 4vw, 44px);

  --f-display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --f-body:    "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-data:    "Roboto Mono", ui-monospace, SFMono-Regular, monospace;
}

/* Nhiệt độ Ấm — đổi toàn bộ hệ accent */
[data-temp="warm"]{
  --beam:      #FFB45C;
  --beam-rgb:  255,180,92;
  --beam-deep: #E8862A;
  --night:     #100F14;
  --night-2:   #191721;
  --night-3:   #221E2B;
  --night-4:   #2B2536;
  --line:      rgba(235,195,145,.15);
  --line-solid:rgba(235,195,145,.28);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--night);
  color:var(--paper);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .5s ease;
}
img,svg{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--f-display);font-weight:600;line-height:1;letter-spacing:.005em;text-transform:uppercase}
p{margin:0}
:focus-visible{outline:2px solid var(--beam);outline-offset:3px}

/* ---------- 3. Tiện ích ---------- */
.shell{width:min(100% - var(--gutter)*2, var(--shell));margin-inline:auto}
.eyebrow{
  font-family:var(--f-data);font-size:11px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--beam);flex:none}
.eyebrow--mid::before{display:none}
.sec{padding:clamp(56px,8vw,110px) 0;position:relative}
.sec--tight{padding:clamp(40px,5vw,64px) 0}
.sec__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(26px,3.5vw,44px)}
.sec__title{font-size:clamp(30px,4.4vw,54px);letter-spacing:-.005em}
.sec__sub{max-width:52ch;color:var(--paper-dim);font-size:15px;margin-top:10px;text-transform:none;font-family:var(--f-body);line-height:1.6}
.data{font-family:var(--f-data);font-variant-numeric:tabular-nums}

/* ---------- 4. Nút ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-data);font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  padding:15px 26px;border-radius:var(--radius);
  border:1px solid var(--line-solid);
  color:var(--paper);position:relative;isolation:isolate;
  transition:color .25s,border-color .25s,transform .25s,background .25s;
}
.btn::after{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--beam);
  transform:scaleX(0);transform-origin:left;transition:transform .32s cubic-bezier(.4,0,.2,1);
}
.btn:hover{color:var(--night);border-color:var(--beam)}
.btn:hover::after{transform:scaleX(1)}
.btn:active{transform:translateY(1px)}
.btn--solid{background:var(--beam);color:var(--night);border-color:var(--beam);font-weight:700}
.btn--solid::after{background:var(--paper)}
.btn--solid:hover{color:var(--night);border-color:var(--paper)}
.btn--ghost{border-color:transparent;padding-inline:0}
.btn--ghost::after{display:none}
.btn--ghost:hover{color:var(--beam)}
.btn__icon{width:15px;height:15px;flex:none}

/* ---------- 5. Topbar ---------- */
.topbar{
  background:var(--night-2);border-bottom:1px solid var(--line);
  font-family:var(--f-data);font-size:11.5px;letter-spacing:.06em;
  color:var(--paper-dim);
}
.topbar__in{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:40px;flex-wrap:wrap}
.topbar__list{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.topbar__item{display:flex;align-items:center;gap:8px}
.topbar__dot{width:5px;height:5px;border-radius:50%;background:var(--beam);flex:none;box-shadow:0 0 8px rgba(var(--beam-rgb),.9)}
.topbar a{color:var(--paper);border-bottom:1px solid transparent;transition:.2s}
.topbar a:hover{border-bottom-color:var(--beam)}

/* ---------- 6. Header ---------- */
.masthead{
  position:sticky;top:0;z-index:60;
  background:rgba(11,17,28,.86);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
[data-temp="warm"] .masthead{background:rgba(16,15,20,.86)}
.masthead__in{display:flex;align-items:center;justify-content:space-between;gap:26px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{width:30px;height:30px;flex:none;color:var(--beam)}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--f-display);font-size:24px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.brand__tag{font-family:var(--f-data);font-size:9.5px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;margin-top:3px}
.nav{display:flex;gap:30px;align-items:center}
.nav a{
  font-family:var(--f-data);font-size:12px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--paper-dim);padding:6px 0;position:relative;transition:color .2s;
}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--beam);transition:right .3s}
.nav a:hover{color:var(--paper)}
.nav a:hover::after{right:0}
.masthead__cta{display:flex;align-items:center;gap:18px}
.masthead__phone{font-family:var(--f-data);font-size:14px;font-weight:500;letter-spacing:.04em;color:var(--paper)}
.masthead__phone span{color:var(--muted);font-size:10.5px;letter-spacing:.16em;display:block;text-transform:uppercase}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-solid);border-radius:var(--radius);align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--paper);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--paper)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.masthead__phone--m{display:none}

/* ---------- 7. Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:clamp(46px,6vw,84px) 0 clamp(54px,7vw,96px)}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(1100px 620px at 78% 42%, rgba(var(--beam-rgb),.13), transparent 62%),
    radial-gradient(700px 480px at 8% 8%, rgba(var(--beam-rgb),.06), transparent 60%);
  pointer-events:none;transition:background .5s ease;
}
.hero__in{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(28px,4vw,64px);align-items:center}
.hero h1{font-size:clamp(40px,6.6vw,86px);line-height:.9;letter-spacing:-.01em;margin:20px 0 0}
.hero h1 em{font-style:normal;color:var(--beam);display:block}
.hero__lead{color:var(--paper-dim);font-size:clamp(14.5px,1.15vw,16.5px);max-width:50ch;margin-top:20px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;align-items:center}
.hero__stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:40px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.hero__stat{background:var(--night-2);padding:14px 12px}
.hero__stat b{font-family:var(--f-display);font-size:clamp(20px,2.4vw,30px);font-weight:600;display:block;line-height:1;color:var(--paper)}
.hero__stat b i{font-style:normal;font-size:.55em;color:var(--muted);margin-left:3px}
.hero__stat span{font-family:var(--f-data);font-size:9.5px;letter-spacing:.15em;color:var(--muted);text-transform:uppercase;display:block;margin-top:7px}

/* Nhiệt độ ánh sáng */
.beamswitch{
  display:inline-flex;align-items:center;gap:14px;margin-top:28px;
  padding:8px 8px 8px 16px;border:1px solid var(--line-solid);border-radius:100px;
  background:var(--night-2);
}
.beamswitch__label{font-family:var(--f-data);font-size:10px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.beamswitch__opts{display:flex;gap:4px;background:var(--night);border-radius:100px;padding:4px}
.beamswitch__btn{
  display:flex;align-items:center;gap:8px;
  font-family:var(--f-data);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  padding:8px 15px;border-radius:100px;color:var(--muted);transition:.25s;
}
.beamswitch__dot{width:9px;height:9px;border-radius:50%;flex:none;transition:.25s}
.beamswitch__dot--w{background:#CFE6FF;box-shadow:0 0 0 0 rgba(207,230,255,.5)}
.beamswitch__dot--a{background:#FFB45C;box-shadow:0 0 0 0 rgba(255,180,92,.5)}
.beamswitch__btn[aria-pressed="true"]{background:var(--night-3);color:var(--paper)}
.beamswitch__btn[aria-pressed="true"] .beamswitch__dot{box-shadow:0 0 10px 2px currentColor}
.beamswitch__btn[aria-pressed="true"] .beamswitch__dot--w{color:#CFE6FF}
.beamswitch__btn[aria-pressed="true"] .beamswitch__dot--a{color:#FFB45C}
.beamswitch--float{position:absolute;left:0;bottom:14px;margin-top:0;z-index:3}

/* Khối ảnh sản phẩm */
.stage{position:relative;min-height:clamp(300px,42vw,470px);display:grid;place-items:center}
.stage__halo{
  position:absolute;width:74%;aspect-ratio:1;border-radius:50%;margin-left:0;
  background:radial-gradient(circle, rgba(var(--beam-rgb),.42), rgba(var(--beam-rgb),.07) 46%, transparent 70%);
  filter:blur(14px);
}
.stage__floor{
  position:absolute;left:24%;right:24%;bottom:12%;height:40px;
  background:radial-gradient(ellipse at 50% 50%, rgba(var(--beam-rgb),.30), transparent 72%);
  filter:blur(12px);
}
.stage__img,.stage>svg,.stage>img{position:relative;width:min(100%,440px);margin:0;filter:drop-shadow(0 26px 44px rgba(0,0,0,.6));animation:rig-in 1.1s cubic-bezier(.2,.7,.2,1) both}
[data-temp] .stage>svg,[data-temp] .stage>img{transition:filter .5s}
.stage__beam{
  position:absolute;left:49%;right:-10%;top:26%;height:44%;transform:translateY(-50%) rotate(-28deg);transform-origin:left center;pointer-events:none;
  background:linear-gradient(90deg,rgba(var(--beam-rgb),.46) 0%,rgba(var(--beam-rgb),.20) 38%,rgba(var(--beam-rgb),0) 82%);
  clip-path:polygon(0 40%,100% 6%,100% 94%,0 60%);
  filter:blur(20px);
}
.stage__beam--2{
  background:linear-gradient(90deg,rgba(var(--beam-rgb),.62) 0%,rgba(var(--beam-rgb),.18) 44%,rgba(var(--beam-rgb),0) 88%);
  clip-path:polygon(0 43%,100% 26%,100% 74%,0 57%);
  filter:blur(9px);
}
@keyframes rig-in{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.spec-tag{
  position:absolute;z-index:3;
  background:rgba(11,17,28,.82);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 14px;display:flex;flex-direction:column;gap:2px;
}
[data-temp="warm"] .spec-tag{background:rgba(16,15,20,.82)}
.spec-tag b{font-family:var(--f-display);font-size:21px;font-weight:600;line-height:1;color:var(--beam)}
.spec-tag span{font-family:var(--f-data);font-size:9px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.spec-tag--a{top:10%;right:2%}
.spec-tag--b{bottom:20%;left:1%}

/* ---------- 8. Dải chạy ---------- */
.ticker{border-block:1px solid var(--line);background:var(--night-2);overflow:hidden}
.ticker__track{display:flex;gap:52px;padding:16px 0;white-space:nowrap;animation:slide 34s linear infinite;width:max-content}
.ticker span{font-family:var(--f-data);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:52px}
.ticker span::after{content:"";width:5px;height:5px;background:var(--beam);border-radius:50%}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- 9. Bộ lọc ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap}
.filter{
  font-family:var(--f-data);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:11px 18px;border:1px solid var(--line);border-radius:100px;color:var(--muted);
  transition:.22s;display:flex;align-items:center;gap:9px;
}
.filter b{font-family:var(--f-data);font-weight:400;font-size:10px;opacity:.7}
.filter:hover{color:var(--paper);border-color:var(--line-solid)}
.filter[aria-pressed="true"]{background:var(--beam);color:var(--night);border-color:var(--beam);font-weight:500}
.filter[aria-pressed="true"] b{opacity:.8}

/* ---------- 10. Thẻ sản phẩm ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:clamp(14px,1.6vw,20px)}
.card{
  background:var(--night-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  display:flex;flex-direction:column;position:relative;overflow:hidden;
  transition:border-color .28s,transform .28s,background .28s;
}
.card:hover{border-color:var(--line-solid);transform:translateY(-3px);background:var(--night-3)}
.card[hidden]{display:none}
.card__media{
  position:relative;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;
  background:
    radial-gradient(circle at 60% 42%, rgba(var(--beam-rgb),.16), transparent 58%),
    linear-gradient(180deg, var(--night-3), var(--night-2));
  border-bottom:1px solid var(--line);
}
.card__media::after{content:"";position:absolute;left:8%;right:8%;bottom:11%;height:26px;background:radial-gradient(ellipse,rgba(var(--beam-rgb),.26),transparent 70%);filter:blur(9px)}
.card__media img,.card__media>svg{position:relative;width:100%;height:100%;padding:6%;box-sizing:border-box;object-fit:contain;object-position:center;z-index:1;transition:transform .45s cubic-bezier(.2,.7,.2,1);filter:drop-shadow(0 14px 22px rgba(0,0,0,.55))}
.card:hover .card__media img,.card:hover .card__media>svg{transform:translateY(-5px) scale(1.04)}
.card__flags{position:absolute;top:12px;left:12px;z-index:2;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.flag{
  font-family:var(--f-data);font-size:9.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  padding:5px 9px;border-radius:2px;background:var(--beam);color:var(--night);
}
.flag--line{background:transparent;border:1px solid var(--line-solid);color:var(--paper-dim)}
.card__body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;gap:12px}
.card__code{font-family:var(--f-data);font-size:10px;letter-spacing:.14em;color:var(--muted)}
.card__name{font-family:var(--f-display);font-size:25px;font-weight:600;line-height:1.02;letter-spacing:.01em}
.card__desc{font-size:13px;color:var(--paper-dim);line-height:1.55;text-transform:none;font-family:var(--f-body)}
.card__specs{display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;padding-top:14px;border-top:1px solid var(--line);margin-top:auto}
.card__spec b{font-family:var(--f-data);font-size:14px;font-weight:500;display:block;color:var(--paper);line-height:1.2}
.card__spec b i{font-style:normal;font-size:10px;color:var(--muted);margin-left:2px}
.card__spec span{font-family:var(--f-data);font-size:9px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;display:block;margin-top:4px}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.price{display:flex;flex-direction:column;gap:2px}
.price__now{font-family:var(--f-data);font-size:16px;font-weight:500;color:var(--beam)}
.price__was{font-family:var(--f-data);font-size:11px;color:var(--muted);text-decoration:line-through}
.card__buy{
  font-family:var(--f-data);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line-solid);padding:10px 14px;border-radius:var(--radius);transition:.24s;white-space:nowrap;
}
.card__buy:hover{background:var(--beam);color:var(--night);border-color:var(--beam)}

/* ---------- 11. Bảng so sánh ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2)}
table.cmp{border-collapse:collapse;width:100%;min-width:860px;font-size:13px}
table.cmp th,table.cmp td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:middle}
table.cmp thead th{
  font-family:var(--f-data);font-size:10px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);background:var(--night-3);position:sticky;top:0;z-index:2;
}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover td{background:rgba(var(--beam-rgb),.05)}
table.cmp td:first-child,table.cmp th:first-child{
  position:sticky;left:0;background:var(--night-2);z-index:3;
  box-shadow:1px 0 0 var(--line);min-width:200px;
}
table.cmp thead th:first-child{background:var(--night-3)}
table.cmp tbody tr:hover td:first-child{background:var(--night-3)}
.cmp__model{font-family:var(--f-display);font-size:18px;font-weight:600;line-height:1.1;display:block}
.cmp__code{font-family:var(--f-data);font-size:9.5px;color:var(--muted);letter-spacing:.1em}
.cmp__num{font-family:var(--f-data);font-variant-numeric:tabular-nums;font-size:14px}
.cmp__num--hl{color:var(--beam);font-weight:500}
.cmp__pill{display:inline-block;font-family:var(--f-data);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;border:1px solid var(--line-solid);border-radius:2px;color:var(--paper-dim)}
.cmp__note{font-family:var(--f-data);font-size:11.5px;color:var(--muted);margin-top:14px;line-height:1.7}

/* ---------- 12. Combo ---------- */
.combo{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(14px,1.6vw,20px)}
.kit{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
  background:linear-gradient(160deg,var(--night-3),var(--night-2) 62%);
  display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;
}
.kit::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--beam),transparent)}
.kit__tag{font-family:var(--f-data);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--beam)}
.kit h3{font-size:26px;line-height:1.05}
.kit__list{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--paper-dim)}
.kit__list li{display:flex;gap:10px;align-items:flex-start}
.kit__list li::before{content:"";width:5px;height:5px;border:1px solid var(--beam);margin-top:8px;flex:none;transform:rotate(45deg)}
.kit__price{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.kit__price b{font-family:var(--f-data);font-size:20px;font-weight:500;color:var(--beam)}
.kit__price s{font-family:var(--f-data);font-size:12px;color:var(--muted)}

/* ---------- 13. Phụ kiện ---------- */
.accgroups{display:grid;gap:clamp(26px,3vw,42px)}
.accgroup__head{display:flex;align-items:center;gap:14px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.accgroup__head h3{font-size:22px;letter-spacing:.03em}
.accgroup__head span{font-family:var(--f-data);font-size:10.5px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-left:auto;text-align:right}
.accgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.acc{
  display:flex;gap:14px;align-items:center;padding:14px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--night-2);
  transition:border-color .25s,background .25s,transform .25s;
}
.acc:hover{border-color:var(--line-solid);background:var(--night-3);transform:translateY(-2px)}
.acc__media{
  width:64px;height:64px;flex:none;border-radius:var(--radius);display:grid;place-items:center;
  background:radial-gradient(circle at 50% 45%,rgba(var(--beam-rgb),.22),rgba(var(--beam-rgb),.03) 66%);
  border:1px solid var(--line);
}
.acc__media img,.acc__media>svg{width:100%;height:100%;padding:14%;box-sizing:border-box;object-fit:contain}
.acc__info{min-width:0;display:flex;flex-direction:column;gap:3px}
.acc__name{font-family:var(--f-display);font-size:16.5px;font-weight:600;line-height:1.1}
.acc__meta{font-family:var(--f-data);font-size:10px;color:var(--muted);letter-spacing:.05em;line-height:1.5}
.acc__price{font-family:var(--f-data);font-size:12.5px;color:var(--beam);margin-top:3px}

/* ---------- 14. Cam kết ---------- */
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.trust__item{background:var(--night-2);padding:28px 24px;display:flex;flex-direction:column;gap:12px}
.trust__ico{width:26px;height:26px;color:var(--beam)}
.trust__item h3{font-size:19px;letter-spacing:.03em}
.trust__item p{font-size:13px;color:var(--paper-dim);line-height:1.6;font-family:var(--f-body);text-transform:none}
.warranty{
  margin-top:clamp(26px,3vw,40px);border:1px solid var(--line-solid);border-radius:var(--radius-lg);
  padding:clamp(26px,3.4vw,44px);display:grid;grid-template-columns:auto 1fr auto;gap:clamp(20px,3vw,44px);align-items:center;
  background:linear-gradient(110deg,rgba(var(--beam-rgb),.10),transparent 58%);
}
.warranty__num{font-family:var(--f-display);font-size:clamp(56px,9vw,104px);font-weight:700;line-height:.82;color:var(--beam)}
.warranty__txt h3{font-size:clamp(22px,2.6vw,32px);margin-bottom:8px}
.warranty__txt p{color:var(--paper-dim);font-size:14px;max-width:56ch;font-family:var(--f-body);text-transform:none}

/* ---------- 15. Footer ---------- */
.foot{background:var(--night-2);border-top:1px solid var(--line);padding:clamp(48px,6vw,76px) 0 0}
.foot__in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,48px)}
.foot h4{font-family:var(--f-data);font-size:10.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.foot__list{display:flex;flex-direction:column;gap:10px;font-size:13.5px;color:var(--paper-dim)}
.foot__list a:hover{color:var(--beam)}
.foot__about{font-size:13.5px;color:var(--paper-dim);max-width:40ch;margin-top:14px;line-height:1.7}
.foot__contact{display:flex;flex-direction:column;gap:12px;font-size:13.5px}
.foot__contact div{display:flex;gap:10px}
.foot__contact b{font-family:var(--f-data);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);min-width:64px;padding-top:2px}
.foot__bottom{
  margin-top:clamp(36px,4vw,56px);border-top:1px solid var(--line);padding:20px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--f-data);font-size:11px;color:var(--muted);letter-spacing:.05em;
}

/* ---------- 16. Responsive ---------- */
@media (max-width:1080px){
  .accgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero__in{grid-template-columns:1fr;gap:36px}
  .stage{min-height:clamp(260px,52vw,400px);order:-1}
  .foot__in{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav,.masthead__phone{display:none}
  .burger{display:flex}
  .masthead__phone--m{display:block;font-family:var(--f-data);font-size:12px;color:var(--beam)}
  .warranty{grid-template-columns:1fr;gap:20px}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
  .masthead__in{min-height:64px}
  body.nav-open .nav{
    display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:var(--night-2);border-bottom:1px solid var(--line);padding:8px 0;
  }
  body.nav-open .nav a{padding:14px var(--gutter);width:100%;border-bottom:1px solid var(--line)}
}
@media (max-width:620px){
  .accgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sec__head{flex-direction:column;align-items:flex-start}
  .foot__in{grid-template-columns:1fr}
  .card__specs{grid-template-columns:1fr 1fr}
  .topbar__list{display:none}
  .topbar__list--keep{display:flex}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

/* ---------- 17. Nội dung bài viết / lưu trữ / tìm kiếm ---------- */
.entry{max-width:78ch}
.entry__body{color:var(--paper-dim);font-size:15.5px;font-family:var(--f-body);text-transform:none}
.entry__body>*+*{margin-top:16px}
.entry__body h2,.entry__body h3,.entry__body h4{font-size:26px;color:var(--paper);margin-top:30px;text-transform:uppercase}
.entry__body a{color:var(--beam);border-bottom:1px solid rgba(var(--beam-rgb),.45)}
.entry__body a:hover{border-bottom-color:var(--beam)}
.entry__body ul,.entry__body ol{padding-left:22px;color:var(--paper-dim)}
.entry__body ul{list-style:disc}
.entry__body ol{list-style:decimal}
.entry__body li{margin:6px 0}
.entry__body img,.entry__body iframe{border-radius:var(--radius);max-width:100%}
.entry__body blockquote{border-left:2px solid var(--beam);padding:4px 0 4px 18px;color:var(--paper);margin:22px 0}
.entry__body code{font-family:var(--f-data);font-size:.9em;background:var(--night-3);padding:2px 6px;border-radius:3px}
.entry__body pre{background:var(--night-3);border:1px solid var(--line);border-radius:var(--radius);padding:16px;overflow:auto}
.entry__body table{width:100%;border-collapse:collapse;font-size:14px}
.entry__body th,.entry__body td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left}
.entry__thumb{margin:22px 0}
.entry__thumb img{border-radius:var(--radius-lg);width:100%}
.entry h1.sec__title{margin-bottom:22px}
.posts{display:grid;gap:12px}
.postcard{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2);transition:border-color .25s,background .25s}
.postcard:hover{border-color:var(--line-solid);background:var(--night-3)}
.postcard__link{display:block;padding:22px 24px}
.postcard__title{font-size:24px;line-height:1.12}
.postcard__meta{font-family:var(--f-data);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.postcard__excerpt{font-size:14px;color:var(--paper-dim);margin-top:10px;max-width:76ch;font-family:var(--f-body);text-transform:none}
.pager{display:flex;gap:8px;margin-top:28px;flex-wrap:wrap}
.pager a,.pager span{font-family:var(--f-data);font-size:12px;padding:9px 14px;border:1px solid var(--line);border-radius:var(--radius);color:var(--paper-dim);transition:.2s}
.pager a:hover,.pager .current{background:var(--beam);color:var(--night);border-color:var(--beam)}
.post-navigation{margin-top:32px;border-top:1px solid var(--line);padding-top:20px;font-size:14px}
.post-navigation a{color:var(--beam)}
.search-form{display:flex;gap:8px}
.search-form input[type=search]{font-family:var(--f-body);font-size:14px;padding:11px 14px;border-radius:var(--radius);border:1px solid var(--line);background:var(--night-2);color:var(--paper);min-width:220px}
.search-form input[type=submit]{font-family:var(--f-data);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:11px 18px;border-radius:var(--radius);background:var(--beam);color:var(--night);border:0;cursor:pointer}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link:focus{position:fixed;top:8px;left:8px;z-index:200;background:var(--beam);color:var(--night);padding:10px 16px;border-radius:var(--radius);width:auto;height:auto;clip:auto}

/* ---------- 18. Nút mua trong thẻ ---------- */
.card__medialink{display:grid;place-items:center;width:100%;height:100%;position:relative;z-index:2}
.card__name a{color:inherit}
.card__name a:hover{color:var(--beam)}
.acc__name a{color:inherit}
.acc__name a:hover{color:var(--beam)}
.acc__buy{
  font-family:var(--f-data);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line-solid);border-radius:var(--radius);padding:7px 11px;
  margin-top:9px;align-self:flex-start;color:var(--paper-dim);transition:.22s;display:inline-block;
}
.acc__buy:hover{background:var(--beam);color:var(--night);border-color:var(--beam)}
.accgrid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}

/* ---------- 19. Ngăn kéo giỏ hàng ---------- */
.cartlink{position:relative;display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line-solid);border-radius:100px;padding:9px 15px;transition:.22s}
.cartlink svg{width:18px;height:18px;color:var(--beam);flex:none}
.cartlink__txt{font-family:var(--f-data);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-dim)}
.cartlink:hover{border-color:var(--beam)}
.cartlink:hover .cartlink__txt{color:var(--paper)}
.armytek-cart-count{
  font-family:var(--f-data);font-size:11px;font-weight:500;min-width:21px;height:21px;
  border-radius:100px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--night-3);color:var(--muted);border:1px solid var(--line);padding:0 5px;
}
.armytek-cart-count.is-filled{background:var(--beam);color:var(--night);border-color:var(--beam)}
.cartdrawer{
  position:fixed;inset:0;z-index:120;background:rgba(4,8,14,.6);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:opacity .26s,visibility .26s;display:flex;justify-content:flex-end;
}
.cartdrawer.is-open{opacity:1;visibility:visible}
.cartdrawer__panel{
  width:clamp(430px,44vw,640px);height:100%;background:var(--night-2);border-left:1px solid var(--line-solid);
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .32s cubic-bezier(.3,.8,.3,1);
  box-shadow:-24px 0 60px rgba(0,0,0,.45);
}
.cartdrawer.is-open .cartdrawer__panel{transform:none}
.cartdrawer__head{
  display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 26px;
  border-bottom:1px solid var(--line);font-family:var(--f-data);font-size:12.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--paper-dim);
}
.cartdrawer__close{font-size:24px;line-height:1;color:var(--muted);padding:0 4px;transition:.2s}
.cartdrawer__close:hover{color:var(--beam)}
.cartdrawer__body{flex:1;overflow:auto;padding:22px 26px 0;display:flex;flex-direction:column;gap:18px}
.cartdrawer__empty{font-size:14px;color:var(--muted)}
.cartdrawer__list{display:grid;gap:18px}
.cartdrawer__list li{display:flex;gap:18px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:18px}
.cartdrawer__thumb{
  width:88px;flex:none;border:1px solid var(--line);border-radius:var(--radius);background:var(--night);
  padding:7px;transition:border-color .24s;
}
.cartdrawer__thumb:hover{border-color:var(--line-solid)}
.cartdrawer__thumb img{width:100%;height:auto;border-radius:3px}
.cartdrawer__info{display:flex;flex-direction:column;gap:6px;font-size:15px;min-width:0;padding-top:2px}
.cartdrawer__info a{color:var(--paper);line-height:1.35}
.cartdrawer__info a:hover{color:var(--beam)}
.cartdrawer__info em{font-style:normal;font-family:var(--f-data);font-size:13px;color:var(--beam)}
.cartdrawer__foot{
  position:sticky;bottom:0;z-index:2;
  display:flex;flex-direction:column;gap:12px;
  margin:auto -26px 0;padding:18px 26px 22px;
  background:var(--night-2);border-top:1px solid var(--line);
  box-shadow:0 -14px 26px rgba(0,0,0,.4);
}
.cartdrawer__total{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--f-data);font-size:14px}
.cartdrawer__total b{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.cartdrawer__total .amount{color:var(--beam);font-size:19px}
.cartdrawer__foot .btn{justify-content:center}
body.cart-open{overflow:hidden}
@media (max-width:640px){
  .cartdrawer__panel{width:100%}
  .cartdrawer__head{padding:16px 18px}
  .cartdrawer__body{padding:18px}
  .cartdrawer__thumb{width:76px}
}

/* ---------- 20. Bảng so sánh sắp xếp được ---------- */
.cmpbox{margin-top:4px}
.cmpbox__bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 16px;
  background:var(--night-2);border:1px solid var(--line);border-bottom:0;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.cmpbox__bar-label{font-family:var(--f-data);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.filters--sort{gap:8px}
.filters--sort .filter{padding:9px 15px;font-size:11px;background:var(--night)}
.filters--sort .filter[aria-pressed="true"]{background:var(--beam);color:var(--night)}
.cmp__axis{font-style:normal;font-size:9px;margin-left:6px;opacity:.9}
.cmpbox__bar-hint{font-family:var(--f-data);font-size:10px;letter-spacing:.06em;color:var(--muted);margin-left:auto}
.cmpbox .tablewrap{border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.cmpbox__foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:16px}
.cmpbox__foot span{font-family:var(--f-data);font-size:11px;color:var(--muted);line-height:1.6}
.cmp__model{font-family:var(--f-display);font-size:18px;font-weight:600;line-height:1.1;display:block;color:var(--paper)}
a.cmp__model:hover{color:var(--beam)}
.cmp__model--sm{font-size:15px}
.cmp__act{text-align:right}
.cmp__buy{
  font-family:var(--f-data);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line-solid);border-radius:var(--radius);padding:7px 12px;
  white-space:nowrap;transition:.2s;display:inline-block;color:var(--paper-dim);
}
.cmp__buy:hover{background:var(--beam);color:var(--night);border-color:var(--beam)}
.cmp--quick{min-width:520px}
.cmp--quick td:first-child,.cmp--quick th:first-child{min-width:180px}

/* ---------- 21. Trang hướng dẫn / chính sách ---------- */
.entry--wide{max-width:100%}
.guide{max-width:88ch}
.guide h2{font-size:clamp(26px,3.2vw,40px);margin:clamp(34px,4vw,54px) 0 18px;color:var(--paper)}
.guide h2:first-child{margin-top:0}
.guide h3{font-size:20px;margin-bottom:12px;color:var(--paper)}
.guide a{color:var(--beam);border-bottom:1px solid rgba(var(--beam-rgb),.4)}
.guide a:hover{border-bottom-color:var(--beam)}
.guide__steps{counter-reset:g;list-style:none;padding:0;display:grid;gap:12px}
.guide__steps li{
  counter-increment:g;position:relative;padding:16px 20px 16px 64px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--night-2);font-size:14.5px;color:var(--paper-dim);
}
.guide__steps li::before{
  content:counter(g,decimal-leading-zero);position:absolute;left:20px;top:50%;transform:translateY(-50%);
  font-family:var(--f-data);font-size:13px;color:var(--beam);
}
.guide__steps li strong{color:var(--paper)}
.guide__list{list-style:none;padding:0;display:grid;gap:10px}
.guide__list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--paper-dim)}
.guide__list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border:1px solid var(--beam);transform:rotate(45deg)}
.guide__list li strong{color:var(--paper)}
.callout{
  border:1px solid var(--line-solid);border-left:3px solid var(--beam);border-radius:var(--radius);
  background:linear-gradient(100deg,rgba(var(--beam-rgb),.09),transparent 62%);
  padding:20px 24px;font-size:14.5px;color:var(--paper-dim);margin:0 0 10px;
}
.callout strong{color:var(--paper)}
.callout--warn{border-left-color:#FFB45C;background:linear-gradient(100deg,rgba(255,180,92,.1),transparent 62%)}
.needgrid{display:grid;gap:clamp(14px,1.8vw,20px);margin-bottom:12px}
.needcard{border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;background:linear-gradient(160deg,var(--night-3),var(--night-2) 62%)}
.needcard__lead{font-size:14.5px;color:var(--paper-dim);margin:12px 0 18px}
.needcard .kit__list{margin-bottom:16px}
.needcard__note{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;font-style:italic}
.needcard__picks{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:16px}
.needcard__pickslabel{font-family:var(--f-data);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);width:100%}
.pick{display:flex;flex-direction:column;gap:4px;border:1px solid var(--line);border-radius:var(--radius);padding:12px 15px;background:var(--night);transition:.22s;flex:1 1 190px}
.pick:hover{border-color:var(--beam);background:var(--night-3)}
.pick b{font-family:var(--f-display);font-size:17px;font-weight:600;letter-spacing:.01em}
.pick em{font-family:var(--f-data);font-size:10.5px;font-style:normal;color:var(--beam)}
.splitbox{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2.4vw,32px);margin-bottom:10px}
.splitbox--tight{margin-top:clamp(26px,3vw,40px)}
.splitbox > div{border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;background:var(--night-2)}
.splitbox h3{margin-bottom:14px}
.guide__cta{
  margin-top:clamp(30px,4vw,48px);border:1px solid var(--line-solid);border-radius:var(--radius-lg);
  padding:26px;display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap;
  background:linear-gradient(110deg,rgba(var(--beam-rgb),.1),transparent 58%);
}
.guide__cta h3{font-size:clamp(20px,2.4vw,28px);margin-bottom:6px}
.guide__cta p{font-size:14px;color:var(--paper-dim)}
@media (max-width:820px){.splitbox{grid-template-columns:1fr}}

/* ---------- 22. Trang chi tiết sản phẩm ---------- */
.woocommerce-breadcrumb{
  max-width:var(--shell);margin-inline:auto;padding:clamp(20px,3vw,34px) var(--gutter) 0;
  font-family:var(--f-data);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
}
.woocommerce-breadcrumb a{color:var(--paper-dim)}
.woocommerce-breadcrumb a:hover{color:var(--beam)}
.woocommerce div.product::after{content:"";display:table;clear:both}
.woocommerce div.product .woocommerce-product-gallery{width:52%;float:left;margin-right:4%}
.woocommerce div.product .summary{width:44%;float:right}
.woocommerce div.product .woocommerce-product-gallery__wrapper{
  background:radial-gradient(circle at 55% 45%,rgba(var(--beam-rgb),.12),transparent 60%),linear-gradient(180deg,var(--night-3),var(--night-2));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;
}
.woocommerce div.product .woocommerce-product-gallery img{border-radius:var(--radius);width:100%;height:auto}
.woocommerce div.product .flex-control-thumbs{display:flex;gap:8px;margin:10px 0 0;padding:0}
.woocommerce div.product .flex-control-thumbs li{width:76px;margin:0!important;list-style:none}
.woocommerce div.product .flex-control-thumbs img{border:1px solid var(--line);border-radius:var(--radius);background:var(--night-2);padding:4px;cursor:pointer}
.woocommerce div.product .flex-control-thumbs img.flex-active{border-color:var(--beam)}
.woocommerce div.product .summary .product_title{font-size:clamp(28px,3.6vw,46px);line-height:1.02;margin-bottom:12px}
.woocommerce div.product .summary .price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;font-family:var(--f-data);margin:6px 0 4px}
.woocommerce div.product .summary .price del{color:var(--muted);font-size:13px}
.woocommerce div.product .summary .price ins{text-decoration:none;font-size:26px;font-weight:500}
.woocommerce div.product .summary .price .amount{color:var(--beam)}
.woocommerce div.product .summary .woocommerce-product-details__short-description{color:var(--paper-dim);font-size:14.5px;margin:14px 0}
.woocommerce div.product form.cart{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:22px 0 6px}
.woocommerce div.product form.cart .quantity{margin:0}
.woocommerce div.product form.cart .quantity input{
  width:82px;padding:13px;background:var(--night-2);border:1px solid var(--line-solid);
  border-radius:var(--radius);color:var(--paper);text-align:center;font-family:var(--f-data);font-size:14px;
}
.woocommerce div.product .product_meta{font-family:var(--f-data);font-size:11px;letter-spacing:.08em;color:var(--muted);margin-top:20px;display:flex;flex-direction:column;gap:7px}
.woocommerce div.product .product_meta a{color:var(--paper-dim)}
.woocommerce div.product .product_meta a:hover{color:var(--beam)}
.single-specs{margin:20px 0 8px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2)}
.single-specs .card__code{margin-bottom:12px;display:block}
.single-flags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.single-specs__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;border-top:0;padding-top:0;margin-top:0}
.single-specs__cmp{
  font-family:var(--f-data);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--beam);display:inline-block;margin-top:16px;border-bottom:1px solid rgba(var(--beam-rgb),.4);
}
.single-specs__cmp:hover{color:var(--paper);border-bottom-color:var(--paper)}
.woocommerce div.product .woocommerce-tabs{clear:both;margin-top:clamp(32px,4vw,58px);border-top:1px solid var(--line);padding-top:clamp(24px,3vw,40px)}
.woocommerce div.product .woocommerce-tabs ul.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 26px;padding:0;list-style:none;border:0}
.woocommerce div.product .woocommerce-tabs ul.tabs li{margin:0;padding:0;border:1px solid var(--line);border-radius:100px;background:transparent;box-shadow:none}
.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after{display:none}
.woocommerce div.product .woocommerce-tabs ul.tabs li a{
  font-family:var(--f-data);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:11px 18px;display:block;color:var(--paper-dim);border-radius:100px;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active{border-color:var(--beam)}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{color:var(--night);background:var(--beam)}
.woocommerce div.product .woocommerce-tabs .panel{margin:0;padding:0;background:transparent;border:0;box-shadow:none;color:var(--paper-dim);font-size:14.5px}
.accgrid--wide{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.woocommerce .related.products{margin-top:clamp(34px,4vw,62px)}
.woocommerce .related.products > h2{font-size:clamp(24px,3vw,36px);margin-bottom:24px}
.woocommerce .upsells.products > h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:20px}

/* ---------- 23. Lưu trữ sản phẩm ---------- */
.woocommerce ul.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.6vw,20px);margin:0;padding:0;list-style:none}
.woocommerce ul.products li.product{margin:0!important;width:auto!important;float:none!important;clear:none!important;list-style:none}
.woocommerce ul.products::before,.woocommerce ul.products::after{display:none}
.woocommerce-result-count,.woocommerce-ordering{display:inline-block;margin:0 18px 22px 0;vertical-align:middle}
.woocommerce-result-count{font-family:var(--f-data);font-size:11.5px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.woocommerce-ordering select{
  font-family:var(--f-data);font-size:12px;letter-spacing:.06em;color:var(--paper);
  background:var(--night-2);border:1px solid var(--line-solid);border-radius:var(--radius);
  padding:11px 14px;min-width:230px;
}
.woocommerce-pagination{margin-top:34px;clear:both}
.woocommerce-pagination ul{display:flex;gap:8px;border:0;margin:0;padding:0;list-style:none}
.woocommerce-pagination ul li{border:0!important;margin:0!important}
.woocommerce-pagination ul li a,.woocommerce-pagination ul li span{
  display:block;font-family:var(--f-data);font-size:12px;padding:9px 14px;
  border:1px solid var(--line);border-radius:var(--radius);color:var(--paper-dim);
}
.woocommerce-pagination ul li span.current,.woocommerce-pagination ul li a:hover{background:var(--beam);color:var(--night);border-color:var(--beam)}
.woocommerce-products-header{margin-bottom:8px}
.woocommerce-no-products-found{font-size:14.5px;color:var(--paper-dim)}

/* ---------- 24. Nút, thông báo, bảng của WooCommerce ---------- */
.woocommerce .button,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button,.woocommerce #respond input#submit{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--f-data);font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  padding:14px 24px;border-radius:var(--radius);border:1px solid var(--beam);
  background:var(--beam);color:var(--night);line-height:1;cursor:pointer;transition:.22s;text-decoration:none;
}
.woocommerce .button:hover,.woocommerce a.button:hover,.woocommerce button.button:hover,.woocommerce input.button:hover,.woocommerce #respond input#submit:hover{
  background:var(--paper);border-color:var(--paper);color:var(--night);
}
.woocommerce .button.alt,.woocommerce button.button.alt,.woocommerce #respond input#submit.alt{
  background:transparent;color:var(--paper);border-color:var(--line-solid);
}
.woocommerce .button.alt:hover,.woocommerce button.button.alt:hover,.woocommerce #respond input#submit.alt:hover{
  background:var(--beam);color:var(--night);border-color:var(--beam);
}
.woocommerce .button:disabled,.woocommerce .button.disabled{opacity:.45;cursor:not-allowed}
.woocommerce ul.products li.product .card__buy,
.woocommerce .card__buy.button{
  background:transparent;color:var(--paper);border-color:var(--line-solid);
  padding:10px 14px;font-size:10.5px;letter-spacing:.12em;
}
.woocommerce ul.products li.product .card__buy:hover,
.woocommerce .card__buy.button:hover{background:var(--beam);color:var(--night);border-color:var(--beam)}
.woocommerce a.added_to_cart{font-family:var(--f-data);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--beam);margin-left:10px;display:inline-block}
.woocommerce a.added_to_cart:hover{color:var(--paper)}
.woocommerce .price ins{text-decoration:none}
.woocommerce .price del{color:var(--muted)}
.card__foot .price{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.card__foot .price del{font-size:11px;color:var(--muted);text-decoration:line-through}
.card__foot .price ins{text-decoration:none}
.card__foot .price .amount{font-family:var(--f-data);font-size:16px;font-weight:500;color:var(--beam)}
.woocommerce-message,.woocommerce-info,.woocommerce-error,.woocommerce-noreviews,.woocommerce-no-products-found{
  list-style:none;border:1px solid var(--line-solid);border-left:3px solid var(--beam);
  background:var(--night-2);border-radius:var(--radius);padding:15px 18px;margin:0 0 22px;
  font-size:14px;color:var(--paper-dim);display:flex;flex-wrap:wrap;align-items:center;gap:12px;
}
.woocommerce-message::before,.woocommerce-info::before,.woocommerce-error::before{display:none}
.woocommerce-error{border-left-color:#FF6B5B;color:#FFC9C2}
.woocommerce-message .button,.woocommerce-info .button,.woocommerce-error .button{margin-left:auto;padding:11px 18px;font-size:11px}
.woocommerce table.shop_table{border-collapse:collapse;width:100%;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin:0 0 26px}
.woocommerce table.shop_table th{
  font-family:var(--f-data);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);background:var(--night-3);padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);
}
.woocommerce table.shop_table td{padding:14px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--paper-dim);vertical-align:middle}
.woocommerce table.shop_table td.product-name a{color:var(--paper)}
.woocommerce table.shop_table td.product-name a:hover{color:var(--beam)}
.woocommerce table.shop_table .product-thumbnail img{width:64px;border-radius:var(--radius)}
.woocommerce table.cart input.qty,.woocommerce .quantity input.qty{
  width:76px;padding:9px;background:var(--night-3);border:1px solid var(--line-solid);
  border-radius:var(--radius);color:var(--paper);text-align:center;font-family:var(--f-data);
}
.woocommerce .cart-collaterals{display:flex;justify-content:flex-end}
.woocommerce .cart_totals{width:100%;max-width:470px}
.woocommerce .cart_totals h2{font-size:24px;margin-bottom:16px}
.woocommerce .cart_totals table{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.woocommerce .cart_totals .order-total .amount{color:var(--beam);font-family:var(--f-data);font-size:18px}
.woocommerce-cart .entry,.woocommerce-checkout .entry{max-width:none}
.woocommerce form .form-row{margin-bottom:16px;display:block}
.woocommerce form .form-row label{font-family:var(--f-data);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:7px}
.woocommerce form .form-row input.input-text,.woocommerce form .form-row textarea,.woocommerce .select2-container .select2-selection--single{
  width:100%;background:var(--night-2);border:1px solid var(--line-solid);border-radius:var(--radius);
  color:var(--paper);padding:13px 15px;font-family:var(--f-body);font-size:14.5px;
}
.woocommerce form .form-row input.input-text:focus,.woocommerce form .form-row textarea:focus{border-color:var(--beam);outline:none}
.woocommerce .select2-container .select2-selection--single{height:auto;padding:11px 15px}
.woocommerce .select2-container .select2-selection--single .select2-selection__rendered{color:var(--paper);padding:0;line-height:1.6}
.woocommerce-checkout #payment{background:var(--night-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px}
.woocommerce-checkout #payment ul.payment_methods{list-style:none;padding:0;margin:0 0 18px;border-bottom:1px solid var(--line)}
.woocommerce-checkout #payment ul.payment_methods li{margin-bottom:12px;font-size:14px;color:var(--paper-dim)}
.woocommerce-checkout #payment div.form-row{padding:0}
.woocommerce ul.woocommerce-order-overview{
  display:flex;flex-wrap:wrap;gap:20px;list-style:none;margin:0 0 28px;padding:20px 24px;
  border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2);
}
.woocommerce ul.woocommerce-order-overview li{
  font-family:var(--f-data);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;
  border-right:1px solid var(--line);padding-right:20px;
}
.woocommerce ul.woocommerce-order-overview li:last-child{border-right:0}
.woocommerce ul.woocommerce-order-overview li strong{display:block;color:var(--paper);font-size:15px;margin-top:6px;letter-spacing:0;text-transform:none}
.woocommerce-account .woocommerce-MyAccount-navigation ul{list-style:none;padding:0;display:grid;gap:6px}
.woocommerce-account .woocommerce-MyAccount-navigation ul li a{
  display:block;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:var(--f-data);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-dim);
}
.woocommerce-account .woocommerce-MyAccount-navigation ul li.is-active a,
.woocommerce-account .woocommerce-MyAccount-navigation ul li a:hover{background:var(--beam);color:var(--night);border-color:var(--beam)}
.woocommerce .star-rating{position:relative;width:5.6em;height:1em;overflow:hidden;font-size:14px;line-height:1;margin:0 0 6px}
.woocommerce .star-rating::before{content:"★★★★★";letter-spacing:.08em;color:var(--paper);opacity:.22;position:absolute;left:0;top:0}
.woocommerce .star-rating span{position:absolute;left:0;top:0;height:1em;overflow:hidden;font-size:0}
.woocommerce .star-rating span::before{content:"★★★★★";font-size:14px;letter-spacing:.08em;color:var(--beam);white-space:nowrap}
.woocommerce .woocommerce-review-link{font-family:var(--f-data);font-size:11px;color:var(--muted)}
.woocommerce-store-notice{display:none!important}
.woocommerce a.remove{color:#FF6B5B!important;font-size:18px;text-decoration:none}
.woocommerce a.remove:hover{background:#FF6B5B!important;color:var(--night)!important}
.screen-reader-text.woocommerce{display:none}
.woocommerce img.armytek-ph{width:100%;max-width:none;object-fit:contain;margin-inline:auto}
.woocommerce-page .entry,.single-product .entry{max-width:none}
@media (max-width:900px){
  .woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}
  .woocommerce div.product .woocommerce-product-gallery,
  .woocommerce div.product .summary{width:100%;float:none;margin-right:0}
  .woocommerce div.product .woocommerce-product-gallery{margin-bottom:26px}
}
@media (max-width:560px){
  .woocommerce ul.products{grid-template-columns:1fr}
  .woocommerce .cart-collaterals{justify-content:stretch}
  .woocommerce .cart_totals{max-width:none}
}

/* ---------- 25. Icon ---------- */
.ico{display:inline-block;flex:none;vertical-align:middle}

/* ---------- 26. Trang chính sách ---------- */
.policy__lead{font-size:16.5px;color:var(--paper);max-width:70ch;margin-bottom:10px}
.ph{
  font-family:var(--f-data);font-size:.87em;color:#FFB45C;
  border-bottom:1px dashed rgba(255,180,92,.6);padding:0 2px;
}
.polgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.polcard{
  display:flex;gap:16px;align-items:center;padding:20px 22px;border:1px solid var(--line);
  border-radius:var(--radius-lg);background:linear-gradient(160deg,var(--night-3),var(--night-2) 62%);
  transition:border-color .25s,transform .25s;
}
.polcard:hover{border-color:var(--beam);transform:translateY(-2px)}
.polcard__ico{width:44px;height:44px;flex:none;display:grid;place-items:center;border:1px solid var(--line-solid);border-radius:var(--radius);color:var(--beam);background:var(--night)}
.polcard__ico .ico{width:22px;height:22px}
.polcard__body{display:flex;flex-direction:column;gap:5px;min-width:0}
.polcard__body b{font-family:var(--f-display);font-size:19px;font-weight:600;letter-spacing:.02em}
.polcard__body em{font-style:normal;font-family:var(--f-body);font-size:13px;color:var(--paper-dim);line-height:1.5}
.polcard__arrow{margin-left:auto;color:var(--muted);font-family:var(--f-data)}
.polcard:hover .polcard__arrow{color:var(--beam)}
.polwrap{display:grid;grid-template-columns:250px minmax(0,1fr);gap:clamp(22px,3vw,46px);align-items:start}
.polnav{position:sticky;top:100px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2);padding:20px}
.polnav__title{font-family:var(--f-data);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.polnav ul{display:grid;gap:2px}
.polnav ul li a{display:block;padding:11px 13px;border-radius:var(--radius);font-size:13.5px;color:var(--paper-dim);border:1px solid transparent;transition:.2s}
.polnav ul li a:hover{color:var(--paper);border-color:var(--line)}
.polnav ul li.is-active a{background:var(--beam);color:var(--night);font-weight:500}
.polnav__help{margin-top:18px;border-top:1px solid var(--line);padding-top:16px;display:grid;gap:12px}
.polnav__help p{font-size:13px;color:var(--paper-dim)}
.polmain{min-width:0}
.eyebrow a{border-bottom:1px solid transparent}
.eyebrow a:hover{color:var(--beam);border-bottom-color:var(--beam)}
@media (max-width:900px){
  .polwrap{grid-template-columns:1fr}
  .polnav{position:static}
  .polnav ul{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
}

/* ---------- 27. Trang giới thiệu ---------- */
.about__stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:26px 0 10px}
.about__stat{background:var(--night-2);padding:20px 16px}
.about__stat b{font-family:var(--f-display);font-size:clamp(26px,3.4vw,40px);font-weight:600;display:block;line-height:1;color:var(--beam)}
.about__stat b i{font-style:normal;font-size:.45em;color:var(--muted);margin-left:4px;letter-spacing:.06em}
.about__stat span{display:block;margin-top:8px;font-family:var(--f-data);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.about__lines{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-bottom:10px}
.about__line{border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;background:var(--night-2);display:flex;flex-direction:column;gap:6px}
.about__line b{font-family:var(--f-display);font-size:19px;font-weight:600}
.about__linenum{font-family:var(--f-data);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--beam)}
.about__line p{font-size:13.5px;color:var(--paper-dim);line-height:1.6}
.about__commit{display:flex;gap:16px;align-items:flex-start}
.about__commit h3{font-size:20px;margin-bottom:6px}
.about__commitico{flex:none;width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line-solid);border-radius:var(--radius);color:var(--beam)}
.about__commit .needcard__lead{margin:0}
@media (max-width:640px){.about__stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- 28. Trang liên hệ & form ---------- */
.contactgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.contactcard{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;background:var(--night-2);transition:.24s}
a.contactcard:hover{border-color:var(--beam);background:var(--night-3);transform:translateY(-2px)}
.contactcard__ico{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line-solid);border-radius:var(--radius);color:var(--beam);margin-bottom:6px}
.contactcard__ico .ico{width:19px;height:19px}
.contactcard b{font-family:var(--f-data);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.contactcard__val{font-family:var(--f-display);font-size:20px;font-weight:600;line-height:1.2;word-break:break-word}
.contactcard em{font-style:normal;font-size:12.5px;color:var(--paper-dim);line-height:1.5}
.contactwrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(18px,2.6vw,34px);margin-top:clamp(26px,3.4vw,40px)}
.contactform__box{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2);padding:clamp(20px,2.6vw,30px)}
.contactform__box h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:8px}
.contactside{display:grid;gap:16px;align-content:start}
.contactmap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--night-2);min-height:250px}
.contactmap iframe{width:100%;height:250px;border:0;display:block}
.contactmap--empty{display:grid;place-items:center;gap:10px;padding:26px;text-align:center;color:var(--paper-dim);font-size:13px}
.contactmap--empty .contactcard__ico{margin:0}
.cform{display:grid;gap:14px;margin-top:18px}
.cform__row{display:grid;gap:7px}
.cform__row--2{grid-template-columns:1fr 1fr;gap:14px}
.cform__row--2 > div{display:grid;gap:7px}
.cform label{font-family:var(--f-data);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cform label span{color:#FFB45C}
.cform input[type=text],.cform input[type=tel],.cform input[type=email],.cform select,.cform textarea{
  width:100%;background:var(--night);border:1px solid var(--line-solid);border-radius:var(--radius);
  color:var(--paper);padding:13px 15px;font-family:var(--f-body);font-size:14.5px;
}
.cform input:focus,.cform select:focus,.cform textarea:focus{border-color:var(--beam);outline:none}
.cform textarea{resize:vertical;min-height:120px;line-height:1.6}
.cform__hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.cform__foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}
.formnote{border:1px solid var(--line-solid);border-left:3px solid var(--beam);border-radius:var(--radius);padding:15px 18px;font-size:14px;color:var(--paper-dim);background:var(--night-3);margin-bottom:18px}
.formnote--ok{border-left-color:#7CE0A0}
.formnote--err{border-left-color:#FF6B5B;background:linear-gradient(100deg,rgba(255,107,91,.1),transparent 62%)}
.faq{display:grid;gap:10px;margin-bottom:10px}
.faq__item{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--night-2);padding:18px 22px}
.faq__item summary{cursor:pointer;font-family:var(--f-display);font-size:19px;font-weight:600;letter-spacing:.02em;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-family:var(--f-data);color:var(--beam);font-size:20px;line-height:1}
.faq__item[open] summary::after{content:"\2212"}
.faq__item p{margin-top:12px;font-size:14px;color:var(--paper-dim);max-width:80ch}
@media (max-width:860px){.contactwrap{grid-template-columns:1fr}.cform__row--2{grid-template-columns:1fr}}

/* ---------- 29. Trang danh mục ---------- */
.catblock__title{font-size:clamp(24px,3vw,36px);margin:clamp(34px,4vw,54px) 0 18px}
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.catgrid--acc{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.catcard{
  display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;background:linear-gradient(160deg,var(--night-3),var(--night-2) 62%);
  transition:.26s;position:relative;overflow:hidden;
}
.catcard::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:linear-gradient(90deg,var(--beam),transparent)}
.catcard:hover{border-color:var(--beam);transform:translateY(-3px)}
.catcard__top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.catcard__ico{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line-solid);border-radius:var(--radius);color:var(--beam);background:var(--night)}
.catcard__ico .ico{width:20px;height:20px}
.catcard__count{font-family:var(--f-data);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.catcard__name{font-family:var(--f-display);font-size:22px;font-weight:600;line-height:1.1}
.catcard__meta{font-style:normal;font-family:var(--f-data);font-size:11px;color:var(--muted);line-height:1.6}
.catcard__cta{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-family:var(--f-data);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-dim);display:flex;gap:8px;align-items:center}
.catcard__cta i{font-style:normal;color:var(--beam)}
.catcard:hover .catcard__cta{color:var(--paper)}

/* ---------- 30. Menu có menu con, nút tài khoản, chân trang ---------- */
.nav__item{position:relative;display:flex;align-items:center}
.nav__caret{display:inline-block;width:0;height:0;border-left:3.5px solid transparent;border-right:3.5px solid transparent;border-top:4px solid currentColor;margin-left:7px;opacity:.6;vertical-align:middle}
.nav__sub{
  position:absolute;top:100%;left:-14px;min-width:236px;padding:8px;z-index:80;
  background:var(--night-2);border:1px solid var(--line-solid);border-radius:var(--radius);
  display:grid;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .2s,transform .2s,visibility .2s;
}
.nav__item:hover .nav__sub,.nav__item:focus-within .nav__sub{opacity:1;visibility:visible;transform:none}
.nav__sub a{
  font-family:var(--f-data);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--paper-dim);padding:10px 12px;border-radius:3px;
}
.nav__sub a::after{display:none}
.nav__sub a:hover{background:var(--night-3);color:var(--beam)}
.acclink{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-solid);border-radius:100px;padding:9px 15px;transition:.22s}
.acclink .ico{width:17px;height:17px;color:var(--beam)}
.acclink__txt{font-family:var(--f-data);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-dim)}
.acclink:hover{border-color:var(--beam)}
.acclink:hover .acclink__txt{color:var(--paper)}
.foot__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,3vw,44px)}
.foot__brand .foot__contact{margin-top:20px}
@media (max-width:1080px){.foot__grid{grid-template-columns:1fr 1fr}}
@media (max-width:860px){
  .nav__item{width:100%}
  body.nav-open .nav__item{flex-direction:column;align-items:stretch}
  body.nav-open .nav .nav__sub{
    position:static;opacity:1;visibility:visible;transform:none;border:0;min-width:0;
    background:var(--night-3);margin:0 var(--gutter) 10px;padding:4px;
  }
  body.nav-open .nav .nav__sub a{padding:11px 14px;border-bottom:0;font-size:12px;width:auto}
  .acclink__txt{display:none}
}
@media (max-width:620px){.foot__grid{grid-template-columns:1fr}}

/* ---------- 31. Menu con của WordPress (sổ xuống khi hover) ---------- */
/* Menu gán trong Giao diện → Menu do wp_nav_menu in ra <li> + <ul class="sub-menu">,
   khác markup dựng sẵn của theme (.nav__item / .nav__sub). Thiếu khối CSS này thì
   các mục con xếp dọc làm header cao vọt và đè lên thanh thông báo. */
.nav > li{position:relative;display:flex;align-items:center}
.nav > li > a{display:inline-flex;align-items:center;gap:7px}
.nav .menu-item-has-children > a::before{
  content:"";order:2;width:0;height:0;flex:none;opacity:.6;
  border-left:3.5px solid transparent;border-right:3.5px solid transparent;
  border-top:4px solid currentColor;
}
.nav .sub-menu{
  position:absolute;top:100%;left:-14px;min-width:248px;padding:8px;z-index:80;
  background:var(--night-2);border:1px solid var(--line-solid);border-radius:var(--radius);
  display:grid;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .2s,transform .2s,visibility .2s;
}
.nav li.menu-item-has-children:hover > .sub-menu,
.nav li.menu-item-has-children:focus-within > .sub-menu{opacity:1;visibility:visible;transform:none}
.nav .sub-menu li{margin:0;display:block}
.nav .sub-menu a{
  display:block;width:auto;padding:10px 12px;border-radius:3px;
  font-family:var(--f-data);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--paper-dim);
}
.nav .sub-menu a::after{display:none}
.nav .sub-menu a:hover,.nav .sub-menu a:focus{background:var(--night-3);color:var(--beam)}
@media (max-width:860px){
  .nav > li{width:100%;display:block}
  body.nav-open .nav > li > a{width:100%}
  body.nav-open .nav .sub-menu{
    position:static;opacity:1;visibility:visible;transform:none;min-width:0;border:0;
    background:var(--night-3);margin:0 var(--gutter) 10px;padding:4px;
  }
  body.nav-open .nav .sub-menu a{padding:11px 14px;border-bottom:0;font-size:12px;width:auto}
}

/* ---------- 32. Vừa chỗ cho header ---------- */
/* Nhãn menu và nhãn nút không được ngắt dòng. Thiếu khối này, ở màn 1280–1440px
   header bị bóp và chữ tách thành hai dòng ("SẢN / PHẨM", "TÀI / KHOẢN"). */
.brand__name,.brand__tag,.nav a,.acclink__txt,.cartlink__txt,
.masthead__phone,.masthead__phone--m{white-space:nowrap}
.masthead__in{gap:clamp(14px,1.7vw,26px)}
.nav{gap:clamp(12px,1.5vw,28px)}

@media (max-width:1280px){
  .masthead__phone{display:none}
  .masthead__phone--m{display:block;font-family:var(--f-data);font-size:13px;color:var(--beam)}
}
@media (max-width:1180px){
  .acclink__txt,.cartlink__txt{display:none}
  .acclink,.cartlink{padding:9px 12px;gap:0}
  .brand__tag{display:none}
}