/* =========================================================
   COOL WORLD INTERNATIONAL — Design System
   Palette: Ocean Navy #0A2540 · Brand Blue #0B72C4 → #0A87E8
            Signal Orange #FF872E · Mist #F4F8FC
   ========================================================= */

:root{
  --navy:#0A2540;
  --navy-2:#0F3258;
  --blue:#0B72C4;
  --blue-bright:#0A87E8;
  --blue-deep:#085A99;
  --orange:#FF872E;
  --orange-deep:#E96F12;
  --mist:#F4F8FC;
  --line:#E2EAF2;
  --ink:#12263A;
  --ink-2:#48617A;
  --ink-3:#7C93AA;
  --white:#fff;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(10,37,64,.07);
  --shadow:0 14px 40px -12px rgba(10,37,64,.20);
  --shadow-lg:0 30px 70px -22px rgba(10,37,64,.34);
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
  --maxw:1240px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Inter","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font:inherit}

/* ---------- trilingual switch ---------- */
html[data-lang="en"] [data-zh], html[data-lang="en"] [data-vi]{display:none !important}
html[data-lang="zh"] [data-en], html[data-lang="zh"] [data-vi]{display:none !important}
html[data-lang="vi"] [data-zh], html[data-lang="vi"] [data-en]{display:none !important}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,8vw,110px) 0}
.section--tight{padding:clamp(48px,6vw,76px) 0}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy);color:#EAF2FA}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue);margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange);border-radius:2px}
.section--navy .eyebrow{color:#8CC6F2}

.h1{font-size:clamp(34px,5vw,60px);line-height:1.12;font-weight:800;letter-spacing:-.02em}
.h2{font-size:clamp(27px,3.4vw,42px);line-height:1.2;font-weight:800;letter-spacing:-.015em}
.h3{font-size:clamp(19px,2vw,24px);line-height:1.3;font-weight:750}
.lead{font-size:clamp(16px,1.35vw,19px);color:var(--ink-2);max-width:62ch}
.section--navy .lead{color:#B7CFE4}
.center{text-align:center}
.center .lead{margin-inline:auto}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex:none}
.btn--primary{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-bright) 100%);color:#fff;box-shadow:0 10px 24px -8px rgba(11,114,196,.65)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -10px rgba(11,114,196,.7)}
.btn--accent{background:linear-gradient(135deg,var(--orange) 0%,#FFA15C 100%);color:#fff;box-shadow:0 10px 24px -8px rgba(255,135,46,.6)}
.btn--accent:hover{transform:translateY(-2px)}
.btn--ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.07);backdrop-filter:blur(6px)}
.btn--ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn--outline{border:1.5px solid var(--line);color:var(--ink);background:#fff}
.btn--outline:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn--lg{padding:17px 34px;font-size:16px}

/* ---------- header ---------- */
.topbar{
  background:var(--navy);color:#A9C4DC;font-size:13px;
  position:relative;z-index:60;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:16px}
.topbar__group{display:flex;gap:22px;align-items:center}
.topbar a:hover{color:#fff}
.topbar svg{width:14px;height:14px;vertical-align:-2px;margin-right:6px}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s;
}
.header.is-stuck{box-shadow:0 6px 24px -12px rgba(10,37,64,.22)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.logo img{height:60px;width:auto}
.logo--mark img{height:42px}

.nav{display:flex;align-items:center;gap:6px}
.nav a{
  position:relative;padding:10px 15px;border-radius:9px;font-weight:650;font-size:15px;color:var(--ink);
  transition:color .2s,background .2s;
}
.nav a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;border-radius:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.nav a:hover{color:var(--blue)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--blue)}
.header__cta{display:flex;align-items:center;gap:12px}

.lang{
  display:inline-flex;border:1.5px solid var(--line);border-radius:999px;padding:3px;background:#fff;
}
.lang button{
  padding:5px 13px;border-radius:999px;font-size:13px;font-weight:700;color:var(--ink-3);
  transition:.2s;
}
.lang button.is-on{background:var(--navy);color:#fff}

.burger{display:none;width:44px;height:44px;border-radius:10px;border:1.5px solid var(--line);align-items:center;justify-content:center}
.burger svg{width:22px;height:22px;stroke:var(--ink)}

/* mobile nav */
.mnav{
  display:none;position:fixed;inset:0;z-index:80;background:var(--navy);color:#fff;
  padding:26px 26px 40px;flex-direction:column;gap:6px;overflow:auto;
}
.mnav.is-open{display:flex}
.mnav__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.mnav a{padding:15px 4px;font-size:19px;font-weight:650;border-bottom:1px solid rgba(255,255,255,.11)}
.mnav__close{width:44px;height:44px;border-radius:10px;border:1.5px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center}
.mnav__close svg{width:22px;height:22px;stroke:#fff}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(6,26,47,.94) 0%,rgba(8,40,74,.82) 42%,rgba(10,60,105,.42) 100%);
}
.hero__inner{padding:clamp(84px,12vw,150px) 0 clamp(96px,13vw,170px);max-width:780px}
.hero__badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.22);
  font-size:13px;font-weight:600;letter-spacing:.03em;margin-bottom:26px;backdrop-filter:blur(6px);
}
.hero__badge .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,135,46,.22)}
.hero .lead{color:#CBDFF0;margin-top:22px;max-width:56ch}
.hero__cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}

.hero__stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);
  overflow:hidden;margin-top:clamp(44px,6vw,70px);backdrop-filter:blur(8px);
}
.hero__stat{background:rgba(9,32,58,.55);padding:26px 22px}
.hero__stat b{display:block;font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1.1}
.hero__stat span{font-size:13px;color:#9FC0DD;letter-spacing:.04em;display:block;margin-top:6px}

/* ---------- hero carousel ---------- */
.hero__slider{position:absolute;inset:0;z-index:-2}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease)}
.hero__slide.is-active{opacity:1}
.hero__slide img{width:100%;height:100%;object-fit:cover}
@media (prefers-reduced-motion:no-preference){
  .hero__slide.is-active img{animation:kenburns 9s var(--ease) forwards}
}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.12)}}
.hero__controls{
  position:absolute;left:24px;right:24px;bottom:clamp(64px,8.5vw,104px);z-index:3;
  display:flex;align-items:center;justify-content:flex-end;gap:16px;
}
.hero__cap{
  font-size:13.5px;font-weight:650;letter-spacing:.03em;color:#D6E7F5;
  background:rgba(9,32,58,.55);border:1px solid rgba(255,255,255,.16);
  padding:9px 17px;border-radius:999px;backdrop-filter:blur(8px);
  transition:opacity .45s var(--ease);max-width:52ch;text-align:center;
}
.hero__dots{display:flex;align-items:center;gap:9px}
.hero__dots .dot{
  width:9px;height:9px;border-radius:999px;background:rgba(255,255,255,.35);
  transition:all .35s var(--ease);padding:0;
}
.hero__dots .dot:hover{background:rgba(255,255,255,.65)}
.hero__dots .dot.is-active{width:26px;background:var(--orange)}
.hctrl{
  width:40px;height:40px;border-radius:50%;flex:none;
  border:1.5px solid rgba(255,255,255,.35);color:#fff;
  display:flex;align-items:center;justify-content:center;
  background:rgba(9,32,58,.4);backdrop-filter:blur(6px);
  transition:background .25s,border-color .25s,transform .25s;
}
.hctrl:hover{background:var(--orange);border-color:var(--orange);transform:translateY(-2px)}
.hctrl svg{width:18px;height:18px}
@media (max-width:660px){
  .hero__cap{display:none}
  .hctrl{display:none}
  .hero__controls{justify-content:center;bottom:64px}
}

/* ---------- quick tools (USPS-style) ---------- */
.tools{margin-top:-58px;position:relative;z-index:5}
.tools__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tool{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  box-shadow:var(--shadow);transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;
}
.tool::after{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--blue),var(--blue-bright));
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.tool:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.tool:hover::after{transform:scaleX(1)}
.tool__ico{
  width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#EAF4FC,#DCEBF9);color:var(--blue);
}
.tool__ico svg{width:24px;height:24px}
.tool b{font-size:16.5px;font-weight:750;color:var(--ink)}
.tool span{font-size:13.5px;color:var(--ink-3);line-height:1.5}
.tool .arrow{margin-top:auto;color:var(--blue);font-weight:700;font-size:13.5px;display:flex;align-items:center;gap:6px}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,5vw,72px);align-items:center}
.split__media{position:relative}
.split__media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;object-fit:cover}
.split__media::before{
  content:"";position:absolute;inset:auto -18px -18px auto;width:62%;height:62%;
  border-radius:var(--radius);background:linear-gradient(135deg,rgba(11,114,196,.14),rgba(255,135,46,.16));
  z-index:-1;
}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  padding:9px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:650;color:var(--ink-2);box-shadow:var(--shadow-sm);
}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg)}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mist)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.card:hover .card__media img{transform:scale(1.07)}
.card__num{
  position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:999px;
  background:rgba(9,32,58,.78);color:#fff;font-size:12px;font-weight:700;letter-spacing:.1em;backdrop-filter:blur(4px);
}
.card__body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__body .en{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);font-weight:700}
.card__body h3{font-size:20px;font-weight:750}
.card__body p{font-size:14.5px;color:var(--ink-2)}
.card__list{margin-top:6px;display:flex;flex-direction:column;gap:8px}
.card__list li{
  position:relative;padding-left:22px;font-size:14px;color:var(--ink-2);
}
.card__list li::before{
  content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;
  background:var(--orange);transform:rotate(45deg);
}
.card__list li b{color:var(--ink);font-weight:650}
.card__list li .en{color:var(--ink-3);font-size:12.5px}

/* ---------- pillars (Aramex style) ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pillar{
  background:#fff;border-radius:var(--radius);padding:34px 30px;border:1px solid var(--line);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);position:relative;
}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pillar__ico{
  width:56px;height:56px;border-radius:15px;margin-bottom:20px;
  background:linear-gradient(135deg,var(--blue),var(--blue-bright));color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px -10px rgba(11,114,196,.75);
}
.pillar__ico svg{width:26px;height:26px}
.pillar h3{font-size:19.5px;font-weight:750;margin-bottom:10px}
.pillar p{font-size:14.5px;color:var(--ink-2)}

/* ---------- carriers ---------- */
.marquee{overflow:hidden;position:relative;padding:8px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee__track{display:flex;gap:16px;width:max-content;animation:scroll 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.carrier{
  padding:16px 30px;border-radius:12px;background:#fff;border:1px solid var(--line);
  font-weight:800;font-size:16px;letter-spacing:.06em;color:var(--ink-2);white-space:nowrap;
  box-shadow:var(--shadow-sm);transition:.25s;
}
.carrier:hover{color:var(--blue);border-color:var(--blue);transform:translateY(-3px)}

/* ---------- routes table ---------- */
.rtab{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.rtab th{background:var(--navy);color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:15px 18px;text-align:left;font-weight:700}
.rtab td{padding:14px 18px;border-top:1px solid var(--line);font-size:14.5px;vertical-align:top}
.rtab tbody tr:nth-child(even){background:#FAFCFE}
.rtab td b{color:var(--blue)}
.rtab .lanes{display:flex;flex-wrap:wrap;gap:8px}
.rtab .tag{padding:5px 12px;border-radius:8px;background:#EAF4FC;color:var(--blue-deep);font-size:13px;font-weight:650}
.route-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;margin-top:26px}
.route-block__head{display:flex;align-items:center;gap:16px;padding:22px 26px;background:linear-gradient(100deg,#F0F7FD,#E8F2FB);border-bottom:1px solid var(--line);flex-wrap:wrap}
.route-block__head .ico{width:46px;height:46px;border-radius:12px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.route-block__head .ico svg{width:23px;height:23px}
.route-block__head h3{font-size:19px;font-weight:750}
.route-block__head .sub{font-size:13px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase;font-weight:650}
.route-block__head .btn{margin-left:auto}
.route-block__body{padding:22px 26px}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.news-card__media{aspect-ratio:4/3;overflow:hidden;background:var(--mist)}
.news-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.news-card:hover .news-card__media img{transform:scale(1.06)}
.news-card__body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-card time{font-size:12.5px;color:var(--ink-3);letter-spacing:.05em;font-weight:650}
.news-card h4{font-size:15.5px;font-weight:700;line-height:1.45;flex:1}
.news-card .more{color:var(--blue);font-size:13.5px;font-weight:700}

/* ---------- offices / contact ---------- */
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.office{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;position:relative;overflow:hidden;
}
.office::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue),var(--blue-bright));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.office:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.office:hover::before{transform:scaleX(1)}
.office__flag{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.office h3{font-size:19px;font-weight:750;margin-bottom:4px}
.office .en{font-size:13px;color:var(--ink-3);margin-bottom:18px;letter-spacing:.02em}
.office__row{display:flex;gap:11px;font-size:14.2px;color:var(--ink-2);margin-top:10px;line-height:1.55}
.office__row svg{width:17px;height:17px;flex:none;color:var(--blue);margin-top:3px}
.office__row a:hover{color:var(--blue)}
.office[data-office]{cursor:pointer}
.office[data-office]:focus{outline:2px solid var(--blue);outline-offset:3px}

.office-tooltip{
  position:fixed;z-index:9999;pointer-events:none;opacity:0;
  transform:translateY(8px);transition:opacity .22s ease,transform .22s ease;
  max-width:min(920px,96vw);max-height:82vh;
}
.office-tooltip.is-visible{opacity:1;transform:none;pointer-events:auto}
.office-tooltip__inner{
  background:#fff;border-radius:14px;box-shadow:0 20px 48px rgba(9,25,48,.22),0 2px 8px rgba(9,25,48,.08);
  overflow:hidden;min-width:720px;display:flex;flex-direction:column;
}
.office-tooltip__title{padding:22px 28px 3px;margin:0;font-size:clamp(19px,2.2vw,26px);font-weight:750;color:var(--blue);text-align:center}
.office-tooltip__subtitle{padding:0 28px 14px;margin:0;font-size:12.5px;color:var(--ink-3);letter-spacing:.03em;text-align:center}
.office-tooltip__tablewrap{overflow:auto;padding:0 20px 22px}
.office-tooltip__table{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px;min-width:680px}
.office-tooltip__table thead th{
  background:var(--blue);color:#fff;font-weight:700;font-size:12.5px;letter-spacing:.03em;
  padding:11px 13px;text-align:left;white-space:nowrap;position:sticky;top:0;z-index:1;
}
.office-tooltip__table thead th:first-child{border-radius:6px 0 0 0}
.office-tooltip__table thead th:last-child{border-radius:0 6px 0 0}
.office-tooltip__table tbody td{padding:12px 13px;border-bottom:1px solid #eef2f6;color:var(--ink-2);vertical-align:middle}
.office-tooltip__table tbody tr:hover td{background:#f7fafd}
.office-tooltip__table tbody tr:last-child td{border-bottom:none}
.office-tooltip__table tbody td:nth-child(1){font-weight:700;color:var(--ink)}
.office-tooltip__table tbody td a{color:var(--blue);text-decoration:none}
.office-tooltip__table tbody td a:hover{text-decoration:underline}
.office-tooltip__empty{text-align:center;padding:30px;color:var(--ink-3);font-size:13px}
@media (max-width:720px){
  .office-tooltip__inner{min-width:0;max-width:96vw}
  .office-tooltip__title{padding:18px 18px 2px;font-size:18px}
  .office-tooltip__subtitle{padding:0 18px 12px}
  .office-tooltip__tablewrap{padding:0 10px 16px}
}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,3.4vw,42px);box-shadow:var(--shadow)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:700;color:var(--ink)}
.field input,.field textarea,.field select{
  border:1.5px solid var(--line);border-radius:10px;padding:13px 15px;font-size:15px;background:#FBFDFE;
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,114,196,.12);background:#fff;
}
.field textarea{min-height:130px;resize:vertical}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:calc(var(--radius) + 6px);
  background:linear-gradient(115deg,var(--navy) 0%,var(--navy-2) 45%,#0C4A80 100%);
  color:#fff;padding:clamp(40px,5.4vw,70px) clamp(28px,4vw,64px);
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(255,135,46,.35),transparent 65%);
}
.cta-band h2{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.015em;max-width:22ch}
.cta-band p{color:#A9C8E2;margin-top:12px;max-width:44ch}
.cta-band__btns{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- footer ---------- */
.footer{background:#071C33;color:#8FAECB;padding:clamp(52px,6vw,80px) 0 0;font-size:14.5px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px}
.footer h4{color:#fff;font-size:14px;letter-spacing:.12em;text-transform:uppercase;font-weight:750;margin-bottom:20px}
.footer li{margin-bottom:12px}
.footer a:hover{color:#fff}
.footer__about img{height:84px;margin-bottom:20px}
.footer__about p{max-width:34ch;line-height:1.7}
.footer .office__row{color:#8FAECB}
.footer .office__row svg{color:#4E8FC4}
.footer__bottom{
  margin-top:clamp(38px,4vw,56px);border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#6A8AA8;
}
.footer__bottom a:hover{color:#fff}

/* ---------- page hero (inner pages) ---------- */
.pagehero{position:relative;color:#fff;isolation:isolate;padding:clamp(64px,9vw,108px) 0 clamp(56px,8vw,96px)}
.pagehero__bg{position:absolute;inset:0;z-index:-2}
.pagehero__bg img{width:100%;height:100%;object-fit:cover}
.pagehero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,26,47,.93),rgba(9,45,82,.78))}
.breadcrumb{display:flex;gap:9px;align-items:center;font-size:13.5px;color:#9FC0DD;margin-bottom:18px}
.breadcrumb a:hover{color:#fff}
.pagehero .lead{color:#C6DBEE;margin-top:18px;max-width:64ch}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}
.reveal[data-d="4"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- misc ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.note{font-size:13px;color:var(--ink-3)}
.divider{height:1px;background:var(--line);border:0;margin:clamp(40px,5vw,64px) 0}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav{display:none}
  .burger{display:flex}
  .header__cta .btn{display:none}
  .tools__grid{grid-template-columns:repeat(2,1fr)}
  .cards,.cards--4,.pillars,.offices{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:34px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:34px}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:660px){
  .topbar__group--right{display:none}
  .tools__grid,.cards,.cards--4,.pillars,.offices,.news-grid,.grid-2{grid-template-columns:1fr}
  .form__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .logo img{height:46px}
  :root{--header-h:72px}
  .topbar{font-size:12px}
  .rtab{display:block;overflow-x:auto}
}

/* ---------- schedule page: tracker / query cards / notice ---------- */
.track-card{
  max-width:860px;margin:34px auto 0;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow-sm);border:1px solid var(--line);padding:clamp(22px,4vw,36px);
}
.track-form{display:grid;grid-template-columns:1.1fr 1.4fr auto;gap:16px;align-items:end}
.track-form label{display:flex;flex-direction:column;gap:8px;font-weight:650;font-size:14px;color:var(--ink)}
.track-form label>span:first-child{font-size:13px;letter-spacing:.04em;color:var(--muted)}
.track-form select,.track-form input{
  height:50px;padding:0 14px;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;font-size:15px;background:#FAFCFE;color:var(--ink);outline:none;transition:border-color .2s;
}
.track-form select:focus,.track-form input:focus{border-color:var(--blue)}
.track-form .btn{height:50px}
.qgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.qcard{
  display:flex;flex-direction:column;gap:10px;background:#fff;border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:26px 24px;text-decoration:none;
  color:var(--ink);transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;
}
.qcard:hover{transform:translateY(-4px);border-color:var(--blue);box-shadow:var(--shadow)}
.qcard b{font-size:16.5px;color:var(--navy);line-height:1.4}
.qcard b span{display:none}
html[data-lang="zh"] .qcard b [data-zh]{display:inline}
html[data-lang="en"] .qcard b [data-en]{display:inline}
html[data-lang="vi"] .qcard b [data-vi]{display:inline}
.qcard span{font-size:14px;color:var(--muted);line-height:1.65}
.qcard small{margin-top:auto;padding-top:8px;color:var(--blue);font-weight:700;font-size:12.5px;letter-spacing:.05em}
.disc{
  margin-top:30px;background:rgba(11,114,196,.06);border:1px dashed rgba(11,114,196,.35);
  border-radius:var(--radius);padding:22px 26px;font-size:13.5px;color:var(--muted);line-height:1.8;
}
.disc b{display:block;color:var(--blue-deep);margin-bottom:6px;font-size:14px}
.disc b span{display:none}
html[data-lang="zh"] .disc b [data-zh]{display:inline}
html[data-lang="en"] .disc b [data-en]{display:inline}
html[data-lang="vi"] .disc b [data-vi]{display:inline}
.charge-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:980px){.charge-cols{grid-template-columns:1fr}.qgrid{grid-template-columns:1fr 1fr}}
@media (max-width:660px){
  .track-form{grid-template-columns:1fr}
  .qgrid{grid-template-columns:1fr}
}