/* ACL Customs Logistics — brand palette sampled from the shield logo */
@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;
  src:url(fonts/inter-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;
  src:url(fonts/inter-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:Archivo;font-style:normal;font-weight:600 800;font-display:swap;
  src:url(fonts/archivo-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:Archivo;font-style:normal;font-weight:600 800;font-display:swap;
  src:url(fonts/archivo-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}

:root{
  --navy-950:#02121f; --navy-900:#041c30; --navy-800:#042541; --navy-700:#0a3357; --navy-600:#114a7a;
  --red-600:#9f2a25; --red-500:#b8332c;
  --cream:#eae4dd; --silver:#b1ada6; --grey:#6e7681;
  --ink:#0f1720; --paper:#fff; --paper-2:#f6f5f3; --line:#e6e4e0;
  --cjk:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,var(--cjk);
  --display:Archivo,Inter,-apple-system,BlinkMacSystemFont,var(--cjk);
  --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
  --shell:clamp(20px,5vw,80px);
  --maxw:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--red-500);outline-offset:3px}

.shell{max-width:var(--maxw);margin:0 auto;padding-inline:var(--shell)}
.tag{font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--grey);display:block;margin-bottom:18px}
.tag--light{color:var(--silver)}
.lede{font-size:clamp(16px,1.6vw,19px);line-height:1.75;color:var(--grey)}
.lede--light{color:rgba(234,228,221,.72)}
html[data-lang="zh"] body{font-family:var(--cjk)}
html[data-lang="zh"] h1,html[data-lang="zh"] h2,html[data-lang="zh"] h3,html[data-lang="zh"] h4{letter-spacing:.005em}
html[data-lang="zh"] .hero h1{font-size:clamp(31px,4.7vw,60px);line-height:1.2}
html[data-lang="zh"] .sec__head h2{font-size:clamp(24px,3.1vw,37px);line-height:1.32}
html[data-lang="zh"] .brief h3,html[data-lang="zh"] .card h3{line-height:1.4}
html[data-lang="zh"] .lede{font-size:clamp(14.5px,1.35vw,16.5px)}
html[data-lang="zh"] .brand__sub{letter-spacing:.12em;font-size:9px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;font-size:13px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;
  transition:background .18s,color .18s,border-color .18s,transform .18s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--red-600);color:#fff}
.btn--primary:hover{background:var(--red-500)}
.btn--ghost{border-color:rgba(234,228,221,.28);color:var(--cream)}
.btn--ghost:hover{border-color:var(--cream);background:rgba(234,228,221,.08)}
.btn--dark{background:var(--navy-800);color:#fff}
.btn--dark:hover{background:var(--navy-700)}
.btn svg{width:15px;height:15px;flex:none}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s,border-color .3s;
  border-bottom:1px solid transparent}
.nav.is-stuck{background:rgba(4,28,48,.92);backdrop-filter:blur(14px);border-bottom-color:rgba(177,173,166,.16)}
.nav__in{max-width:var(--maxw);margin:0 auto;padding:0 var(--shell);height:76px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand img{height:44px;width:auto}
.brand__txt{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:-.02em;color:#fff}
.brand__sub{font-family:var(--mono);font-size:8.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--silver)}
.nav__links{display:flex;gap:30px;align-items:center}
.nav__links a{font-size:13px;font-weight:600;letter-spacing:.06em;color:rgba(234,228,221,.8);
  text-transform:uppercase;transition:color .18s}
.nav__links a:hover{color:#fff}
.nav__right{display:flex;align-items:center;gap:16px}
.lang{display:flex;border:1px solid rgba(177,173,166,.3);font-family:var(--mono);font-size:10px;letter-spacing:.1em}
.lang button{background:none;border:0;color:rgba(234,228,221,.65);padding:7px 11px;cursor:pointer;
  font:inherit;text-transform:uppercase;transition:background .18s,color .18s}
.lang button[aria-pressed="true"]{background:var(--cream);color:var(--navy-800);font-weight:700}
.nav__cta{padding:12px 22px;font-size:12px}
.burger{display:none;background:none;border:1px solid rgba(177,173,166,.3);padding:10px;cursor:pointer}
.burger span{display:block;width:18px;height:1.5px;background:var(--cream);margin:3.5px 0}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy-900);color:#fff;padding:clamp(130px,17vh,190px) 0 clamp(80px,11vh,120px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(177,173,166,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(177,173,166,.055) 1px,transparent 1px);
  background-size:72px 72px;mask-image:radial-gradient(ellipse 85% 65% at 30% 40%,#000,transparent)}
.hero::after{content:"";position:absolute;top:-25%;right:-12%;width:60vw;height:60vw;
  background:radial-gradient(circle,rgba(17,74,122,.42),transparent 62%)}
.hero__in{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(40px,6vw,88px);align-items:center}
.badge{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(177,173,166,.26);
  padding:8px 16px;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--silver);margin-bottom:30px}
.badge i{width:6px;height:6px;background:#3fb950;border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(42px,6.6vw,82px);margin-bottom:28px}
.hero h1 span{display:block}
.hero h1 .l1{color:var(--silver)}
.hero h1 .l3{color:var(--cream)}
.hero h1 .l3 em{font-style:normal;color:var(--red-500)}
.hero .lede{max-width:56ch;margin-bottom:38px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.hero__vis{position:relative}
.panel{aspect-ratio:4/3;background:linear-gradient(140deg,var(--navy-700),var(--navy-800) 55%,var(--navy-950));
  border:1px solid rgba(177,173,166,.2);padding:30px;display:flex;flex-direction:column;
  justify-content:space-between;position:relative;overflow:hidden}
.panel__top{display:flex;justify-content:space-between;align-items:flex-start}
.panel__lbl{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--silver);opacity:.65}
.panel__id{font-family:var(--mono);font-size:19px;font-weight:700;letter-spacing:-.02em;color:#fff;display:block;margin-top:3px}
.panel__rows{display:flex;flex-direction:column;gap:18px;position:relative;z-index:2}
.panel__row{border-left:1px solid rgba(177,173,166,.3);padding:3px 0 3px 16px}
.panel__row b{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--silver);opacity:.6;font-weight:400}
.panel__row span{font-size:12.5px;color:#fff}
.panel__ghost{position:absolute;right:-60px;bottom:-60px;width:250px;opacity:.05;pointer-events:none}
.stat-float{position:absolute;left:-26px;bottom:-26px;background:#fff;padding:22px 30px;
  box-shadow:0 22px 50px rgba(2,18,31,.4);animation:bob 5s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.stat-float b{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--grey);margin-bottom:5px;font-weight:400}
.stat-float span{font-family:var(--display);font-size:32px;font-weight:800;color:var(--navy-800);letter-spacing:-.03em}

/* ---------- sections ---------- */
.sec{padding:clamp(72px,11vw,128px) 0}
.sec--paper{background:var(--paper)}
.sec--soft{background:var(--paper-2)}
.sec--navy{background:var(--navy-800);color:#fff;position:relative;overflow:hidden}
.sec__head{max-width:760px;margin-bottom:clamp(40px,5vw,64px)}
.sec__head h2{font-size:clamp(28px,4vw,46px);margin-bottom:20px}
.sec--navy .sec__head h2{color:#fff}

/* ---------- services ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--paper);padding:38px 32px 34px;transition:background .25s;position:relative}
.card::after{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--red-600);
  transform:scaleX(0);transform-origin:left;transition:transform .3s}
.card:hover{background:var(--paper-2)}
.card:hover::after{transform:scaleX(1)}
.card__ico{width:44px;height:44px;color:var(--navy-800);margin-bottom:22px}
.card__ico svg{width:100%;height:100%;stroke-width:1.3}
.card h3{font-size:19px;margin-bottom:12px;color:var(--navy-800)}
.card p{font-size:14px;color:var(--grey);line-height:1.7;margin-bottom:22px}
.card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.card li{display:flex;align-items:center;gap:10px;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--silver)}
.card li::before{content:"";width:4px;height:4px;background:var(--red-600);flex:none}

/* ---------- about ---------- */
.watermark{position:absolute;top:0;right:24px;bottom:0;display:flex;align-items:center;pointer-events:none;
  writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--display);font-weight:800;
  font-size:9.5vw;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.028);white-space:nowrap}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,84px);align-items:center;position:relative;z-index:2}
.frame{position:relative}
.frame__img{aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy-700),var(--navy-950));
  border:1px solid rgba(177,173,166,.22);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.frame__img picture{display:flex;align-items:center;justify-content:center;width:100%;height:100%}
.frame__img img{width:auto;height:auto;max-width:46%;max-height:70%;object-fit:contain;opacity:.96}
.frame__block{position:absolute;right:-22px;top:-22px;width:130px;height:130px;background:rgba(177,173,166,.1);z-index:-1}
.frame__chip{position:absolute;left:-26px;bottom:-26px;background:#fff;
  padding:22px 28px;box-shadow:0 22px 50px rgba(2,18,31,.45);text-align:center}
.frame__chip b{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--grey);display:block;margin-bottom:6px;font-weight:400}
.frame__chip strong{font-family:var(--display);font-size:34px;font-weight:800;color:var(--navy-800);
  letter-spacing:-.03em;display:block}
.frame__chip span{font-family:var(--mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--silver);display:block;margin-top:10px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;margin-top:38px}
.checks div{display:flex;align-items:center;gap:11px;font-size:13.5px;font-weight:500;color:#fff}
.checks svg{width:18px;height:18px;color:var(--red-500);flex:none}

/* ---------- network ---------- */
.ports{display:flex;flex-direction:column;gap:12px}
.port{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;
  border:1px solid var(--line);transition:border-color .22s,transform .22s}
.port:hover{border-color:var(--navy-800);transform:translateX(4px)}
.port__l{display:flex;align-items:center;gap:15px}
.port__l svg{width:17px;height:17px;color:var(--silver);flex:none}
.port b{display:block;font-family:var(--display);font-size:15.5px;font-weight:700;color:var(--navy-800)}
.port em{font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--silver)}
.port .live{font-family:var(--mono);font-size:9.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:#1a7f37;background:#e8f5eb;padding:5px 9px;white-space:nowrap}
.dial{aspect-ratio:1;background:var(--paper-2);border-radius:50%;display:flex;align-items:center;
  justify-content:center;position:relative;overflow:hidden;max-width:460px;margin-inline:auto}
.dial__ring{position:absolute;width:78%;height:78%;border:1px dashed rgba(177,173,166,.45);border-radius:50%;
  animation:spin 90s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.dial__ring i{position:absolute;background:var(--navy-800);border-radius:50%;border:3px solid #fff;
  box-shadow:0 3px 10px rgba(2,18,31,.22)}
.dial__ring i:nth-child(1){width:15px;height:15px;top:-8px;left:50%;margin-left:-7px}
.dial__ring i:nth-child(2){width:11px;height:11px;bottom:24%;right:-5px;background:var(--red-600)}
.dial__ring i:nth-child(3){width:9px;height:9px;bottom:6%;left:16%;background:var(--silver)}
.dial__c{text-align:center;position:relative;z-index:2}
.dial__c strong{font-family:var(--display);font-size:clamp(40px,6vw,58px);font-weight:800;
  color:var(--navy-800);letter-spacing:-.04em;display:block;line-height:1}
.dial__c span{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--silver);display:block;margin-top:10px}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,6vw,80px);align-items:start}
.infocard{display:flex;gap:20px;align-items:flex-start;background:#fff;border:1px solid var(--line);padding:24px}
.infocard__ico{background:var(--navy-800);color:#fff;width:46px;height:46px;display:flex;
  align-items:center;justify-content:center;flex:none}
.infocard__ico svg{width:19px;height:19px}
.infocard b{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--silver);margin-bottom:6px;font-weight:400}
.infocard a{font-family:var(--display);font-size:clamp(17px,2vw,21px);font-weight:700;
  color:var(--navy-800);letter-spacing:-.02em;word-break:break-all}
.infocard a:hover{color:var(--red-600)}
.brief{background:var(--navy-800);color:#fff;padding:clamp(30px,4vw,48px);position:relative;overflow:hidden}
.brief::after{content:"";position:absolute;right:-90px;bottom:-90px;width:260px;height:260px;
  border:40px solid rgba(177,173,166,.05);border-radius:50%}
.brief h3{font-size:clamp(20px,2.4vw,26px);color:#fff;margin-bottom:14px}
.brief > p{color:rgba(234,228,221,.72);font-size:14.5px;margin-bottom:28px;max-width:52ch}
.brief ol{list-style:none;counter-reset:b;margin:0 0 34px;padding:0;
  display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;position:relative;z-index:2}
.brief li{counter-increment:b;display:flex;gap:13px;align-items:flex-start;font-size:13.5px;
  color:rgba(234,228,221,.9);line-height:1.5}
.brief li::before{content:counter(b,decimal-leading-zero);font-family:var(--mono);font-size:10px;
  color:var(--red-500);font-weight:700;padding-top:3px;flex:none}
.brief__foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;position:relative;z-index:2}
.brief__note{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--silver)}

/* ---------- footer ---------- */
.foot{background:var(--navy-950);color:var(--silver);padding:clamp(56px,7vw,84px) 0 0}
.foot__grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.4fr;gap:44px}
.foot__brand img{height:58px;margin-bottom:20px}
.foot__brand p{font-size:13.5px;line-height:1.75;color:rgba(177,173,166,.8);max-width:36ch}
.foot h4{font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  color:#fff;font-weight:400;margin-bottom:20px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.foot ul a,.foot ul li{font-size:13.5px;color:rgba(177,173,166,.8);transition:color .18s}
.foot ul a:hover{color:#fff}
.foot__status{display:flex;flex-direction:column;gap:11px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.14em;text-transform:uppercase}
.foot__status span{display:flex;align-items:center;gap:9px}
.foot__status i{width:6px;height:6px;border-radius:50%;background:#3fb950;animation:pulse 2s infinite}
.foot__bar{margin-top:clamp(44px,5vw,64px);border-top:1px solid rgba(177,173,166,.14);
  padding:26px 0;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:12px;color:rgba(177,173,166,.62)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .foot__grid{grid-template-columns:1fr 1fr;gap:38px}
}
@media (max-width:900px){
  .nav__links{position:fixed;inset:76px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(4,28,48,.98);backdrop-filter:blur(14px);padding:8px var(--shell) 24px;
    border-bottom:1px solid rgba(177,173,166,.16);display:none}
  .nav__links.open{display:flex}
  .nav__links a{padding:15px 0;border-bottom:1px solid rgba(177,173,166,.1);font-size:14px}
  .burger{display:block}
  .nav__cta{display:none}
  .hero__in,.split,.contact{grid-template-columns:1fr}
  .hero__vis{display:none}
  .frame{order:2}
  .dial{margin-top:40px}
  .watermark{display:none}
}
@media (max-width:640px){
  .cards{grid-template-columns:1fr}
  .checks,.brief ol{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr}
  .stat-float{left:0}
  .frame__chip{left:0;bottom:-20px;padding:18px 22px}
  .port{flex-wrap:wrap}
}