:root{
  --green:#173A26; --green-2:#21492F; --green-3:#10291B; --gold:#A9C46C; --gold-d:#4E7A2E; --leaf:#7BA23F;
  --cream:#F7F4EC; --paper:#FFFFFF; --mist:#C9D8CC; --ink:#173A26; --ink-2:#4A5A50; --line:#E2DCCB;
  --r:20px; --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Be Vietnam Pro',system-ui,sans-serif;color:var(--ink);background:var(--cream);font-size:18px;line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:96px 0}
.dark{background:var(--green);color:var(--cream)}
.dark .muted{color:var(--mist)}
.muted{color:var(--ink-2)}
.eyebrow{font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-d);margin:0 0 12px}
.dark .eyebrow{color:var(--gold)}
h1,h2,h3{margin:0;line-height:1.12;letter-spacing:-.02em}
h1{font-size:clamp(40px,6vw,76px);font-weight:800}
h2{font-size:clamp(32px,4.4vw,56px);font-weight:800}
h3{font-size:22px;font-weight:700;letter-spacing:-.01em}
.lead{font-size:clamp(18px,2vw,22px);font-weight:300;max-width:720px}
.gold{color:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:17px}
.btn.gold{background:var(--gold);color:var(--green)}
.btn.gold:hover{background:#BBD282}
.btn.line{border-color:currentColor;background:transparent}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
/* nav */
header.nav{position:sticky;top:0;z-index:20;background:rgba(23,58,38,.96);backdrop-filter:blur(8px);color:var(--cream);border-bottom:1px solid rgba(255,255,255,.08)}
header.nav .wrap{display:flex;align-items:center;gap:20px;min-height:72px;flex-wrap:wrap}
header.nav img{height:44px;width:auto}
header.nav nav{display:flex;gap:22px;flex:1;justify-content:center;flex-wrap:wrap}
header.nav nav a{text-decoration:none;font-size:15px;color:var(--mist)}
header.nav nav a:hover{color:var(--cream)}
header.nav .act{display:flex;gap:10px}
header.nav .btn{min-height:42px;padding:0 18px;font-size:15px}
@media (max-width:900px){header.nav nav{display:none}}
@media (max-width:480px){header.nav .wrap{flex-wrap:nowrap;gap:10px}header.nav img{height:34px}header.nav .act{margin-left:auto;gap:6px}header.nav .btn{min-height:38px;padding:0 14px;font-size:14px;white-space:nowrap}header.nav .act .btn.gold{display:none}}
/* hero */
.hero{padding:88px 0 96px;background:radial-gradient(circle at 70% 30%,#2A5A3A 0%,var(--green) 60%)}
.hero .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:56px}
.hero .txt{flex:999 1 520px;min-width:0;display:flex;flex-direction:column;gap:26px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hl{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px;max-width:640px}
.hl li{display:grid;grid-template-columns:118px 1fr;gap:16px;align-items:baseline;padding-left:16px;border-left:3px solid var(--gold)}
.hl .who{font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.hl li span:last-child{font-size:clamp(17px,1.7vw,20px);line-height:1.5;color:var(--mist)}
@media (max-width:560px){.hl li{grid-template-columns:1fr;gap:2px}}
.hero small{font-size:15px;color:var(--mist)}
.phone{flex:1 1 320px;max-width:360px;margin:0 auto;background:var(--paper);color:var(--ink);border:10px solid var(--green-3);border-radius:44px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.phone .ph-top{background:var(--green);color:var(--cream);padding:22px 20px 16px}
.phone .ph-top small{font-size:13px;color:var(--mist)}
.phone .ph-top b{display:block;font-size:22px}
.phone .ph-body{padding:16px;display:flex;flex-direction:column;gap:10px}
.phone .lbl{font-size:13px;font-weight:600;color:var(--ink-2);margin-top:4px}
.opt{border:2px solid var(--line);border-radius:14px;padding:12px 14px;font-size:15px;display:flex;justify-content:space-between}
.opt.on{border-color:var(--green);background:#EEF4E2;font-weight:600}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1.5px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px}
.chip.on{background:var(--green);color:var(--cream);border-color:var(--green)}
.said{background:#EEF4E2;border-radius:14px;padding:12px 14px;font-size:15px;font-weight:600;color:var(--green)}
.ph-save{margin:6px 16px 18px;background:var(--green);color:var(--cream);text-align:center;border-radius:14px;padding:14px;font-weight:700}
/* 2026 */
.y2026{background:var(--green-3)}
.y2026 .big{font-size:clamp(88px,15vw,200px);font-weight:800;color:var(--gold);line-height:1;letter-spacing:-.04em;margin:0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;margin-top:40px}
.facts div{border-top:3px solid var(--gold);padding-top:18px;color:var(--mist)}
.src{font-size:14px;color:#9BAAA5;margin-top:28px}
.src a{color:#9BAAA5}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:48px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:12px}
.dark .card{background:var(--green-2);border-color:transparent}
.ico{width:52px;height:52px;border-radius:14px;background:#EEF4E2;display:grid;place-items:center}
.dark .ico{background:rgba(169,196,108,.16)}
.ico svg{width:28px;height:28px;stroke:var(--gold-d)}
.dark .ico svg{stroke:var(--gold)}
/* reveal */
.reveal{text-align:center}
.reveal ol{list-style:none;padding:0;margin:40px auto 0;max-width:820px;display:flex;flex-direction:column;gap:14px;text-align:left}
.reveal li{font-size:clamp(20px,2.6vw,30px);font-weight:600;padding:18px 24px;border-radius:16px;background:var(--paper);border:1px solid var(--line)}
.reveal li b{color:var(--gold-d);margin-right:14px}
.one{background:var(--gold);color:var(--green);text-align:center;padding:88px 0}
.one p{font-size:22px;font-weight:600;margin:0}
.one .huge{font-size:clamp(72px,12vw,160px);font-weight:800;letter-spacing:-.04em;line-height:1;margin:10px 0}
/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:48px}
.step{border-top:5px solid var(--green);padding-top:18px;display:flex;flex-direction:column;gap:8px}
.step .n{font-weight:700;color:var(--gold-d)}
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:40px;counter-reset:s}
.flow div{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px;font-size:15px;counter-increment:s}
.flow div::before{content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--green);color:var(--cream);font-weight:700;margin-bottom:10px}
.flow b{display:block;font-size:16px;margin-bottom:4px}
/* qr */
.split{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.split > .t{flex:999 1 460px;min-width:0;display:flex;flex-direction:column;gap:20px}
.split > .v{flex:1 1 340px;max-width:420px;margin:0 auto}
ul.ticks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
ul.ticks li{display:flex;gap:12px;align-items:flex-start}
ul.ticks svg{flex:none;width:24px;height:24px;stroke:var(--gold);margin-top:3px}
.trace{background:var(--paper);color:var(--ink);border-radius:24px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.trace .head{background:var(--green-2);color:var(--cream);padding:20px}
.trace .head small{color:var(--mist)}
.trace .head b{display:block;font-size:22px}
.badge{display:inline-block;background:var(--gold);color:var(--green);font-size:13px;font-weight:700;border-radius:999px;padding:4px 12px;margin-top:8px}
.tl{padding:18px 20px;display:flex;flex-direction:column;gap:14px}
.tl div{border-left:3px solid var(--gold);padding-left:14px;font-size:15px}
.tl div b{display:block;font-size:16px}

/* trang truy xuất (khớp traceplus-truy-xuat) */
.small{font-size:14px}
.ticks li span b{color:var(--cream)}
.qrtry{display:flex;gap:18px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:16px;flex-wrap:wrap}
.qrtry .qrimg{width:140px;height:140px;border-radius:10px;background:#fff;flex:none;display:block}
.qrtry > div{display:flex;flex-direction:column;gap:6px;min-width:200px;flex:1}
.qrtry b{font-size:18px}.qrtry span{color:var(--mist);font-size:14px}.qrtry .btn{align-self:flex-start;margin-top:6px;min-height:44px;font-size:15px}
.phone{background:var(--cream);color:var(--ink);border-radius:32px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.35);border:8px solid #0b1d13;max-width:380px;margin:0 auto}
.ph-top{display:flex;justify-content:space-between;align-items:center;background:var(--green);color:#fff;padding:12px 16px 6px;font-size:12px;font-weight:600}
.ph-lang{display:inline-flex;gap:4px;align-items:center;background:rgba(255,255,255,.12);border-radius:999px;padding:2px 8px 2px 2px;letter-spacing:.04em;font-size:11px;line-height:1.5}.phone .ph-lang b{display:inline;font-size:11px;line-height:1.5;margin:0;background:var(--gold);color:var(--green);border-radius:999px;padding:0 7px}
.ph-hero{background:var(--green);color:#fff;padding:6px 16px 18px}
.ph-photo{height:118px;border-radius:16px;background:url(/txng_portal/static/src/img/trace/pomelo/pomelo-green-fruit.jpg) center/cover no-repeat #1B3E29;display:flex;align-items:flex-end;padding:8px}
.ph-photo small{color:#fff;background:rgba(0,0,0,.5);border-radius:999px;padding:2px 8px;font-size:10.5px}
.ph-h1{display:block;font-size:22px;line-height:1.15;margin:12px 0 2px}
.ph-who{color:var(--mist);font-size:13px}
.ph-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.ph-chips span{border-radius:999px;padding:3px 9px;font-size:11.5px;font-weight:600;background:rgba(255,255,255,.12)}.ph-chips .on{background:var(--gold);color:var(--green)}
.ph-body{padding:12px;display:flex;flex-direction:column;gap:10px}
.ph-card{background:#fff;border:1px solid #E3E6DE;border-radius:16px;padding:12px 14px;font-size:13px}
.ph-card > b{display:block;font-size:15px;margin-bottom:8px}
.ph-facts{display:grid;grid-template-columns:1fr 1fr;gap:6px}.ph-facts div{background:var(--cream);border-radius:10px;padding:7px 9px;font-weight:700;font-size:13.5px}.ph-facts span{display:block;font-weight:400;font-size:11px;color:var(--ink-2)}
.ph-chain{list-style:none;margin:0;padding:0}.ph-chain li{display:flex;gap:10px;padding-bottom:10px;position:relative}.ph-chain li:last-child{padding-bottom:0}
.ph-chain li:not(:last-child)::before{content:"";position:absolute;left:10px;top:24px;bottom:0;width:2px;background:#E3E6DE}
.ph-chain i{flex:none;width:22px;height:22px;border-radius:50%;background:#EEF4E2;border:2px solid var(--gold-d)}.ph-chain li.now i{background:var(--green);border-color:var(--gold)}
.ph-chain div{color:var(--ink-2)}.ph-chain div b{display:block;color:var(--ink)}
.ph-log{list-style:none;margin:0;padding:0}.ph-log li{display:grid;grid-template-columns:74px 1fr;gap:8px;padding:7px 0;border-top:1px solid #E3E6DE}.ph-log li:first-child{border-top:0;padding-top:0}
.ph-log span{color:var(--ink-2);font-size:12px}.ph-log div{color:var(--ink-2)}.ph-log div b{display:block;color:var(--ink)}
.ph-note{background:#EEF4E2;border-radius:10px;padding:8px 10px;margin:8px 0 0;font-size:12px}

/* chuyển ngôn ngữ */
.lng{display:inline-flex;border:2px solid rgba(255,255,255,.35);border-radius:999px;padding:3px;gap:2px}
.lng button{border:0;background:none;color:inherit;font:inherit;font-size:14px;font-weight:700;min-height:36px;min-width:40px;border-radius:999px;cursor:pointer;padding:0 10px}
.lng button[aria-pressed="true"]{background:var(--gold);color:var(--green)}
@media (max-width:480px){.lng button{min-height:32px;min-width:34px;padding:0 8px;font-size:13px}}

/* chạm dễ trên điện thoại */
summary{min-height:44px;display:flex;align-items:center}
a[href^="tel:"],a[href^="mailto:"],footer a{display:inline-block;padding:6px 0;min-height:32px}
@media (max-width:640px){.src a{display:inline-block;padding:6px 0}}
/* two paths */
.paths{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:48px}
.path{border-radius:28px;padding:40px;display:flex;flex-direction:column;gap:14px}
.path.a{background:var(--green-2);color:var(--cream)}
.path.b{background:var(--gold);color:var(--green)}
.path .tag{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.path.a .tag{color:var(--gold)}
.path h3{font-size:32px}
.path.a p{color:var(--mist)}
/* loop */
.loop{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;align-items:center}
.loop span{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-weight:600;font-size:16px}
.loop span.hl{background:var(--gold);border-color:var(--gold);color:var(--green)}
.loop i{font-style:normal;color:var(--gold-d);font-weight:700}
.std{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.std span{border:1.5px solid rgba(169,196,108,.55);color:var(--cream);border-radius:999px;padding:8px 16px;font-size:15px}
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:40px}
.case{border-radius:28px;padding:36px;display:flex;flex-direction:column;gap:12px}
.case.a{background:var(--green-2);color:var(--cream)}
.case.b{background:var(--gold);color:var(--green)}
.case .num{align-self:flex-start;font-size:14px;font-weight:700;border-radius:999px;padding:5px 14px}
.case.a .num{background:var(--gold);color:var(--green)}
.case.b .num{background:var(--green);color:var(--cream)}
.case h3{font-size:28px}
.case .sub{margin:8px 0 0;font-weight:600;font-size:16px}
.case.a .sub{color:var(--gold)}
ul.ck{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
ul.ck li{display:flex;gap:10px;align-items:flex-start}
ul.ck svg{flex:none;width:22px;height:22px;margin-top:2px}
.case.a ul.ck svg{stroke:var(--gold)}
.case.b ul.ck svg{stroke:var(--green)}
.case .btn{align-self:flex-start;margin-top:auto}
.case ul.ck:last-of-type{margin-bottom:20px}
.btn.dk{background:var(--green);color:var(--cream)}
.jt{font-size:24px;margin:64px 0 20px}
.journey{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.journey li{background:var(--paper);color:var(--ink);border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:8px}
.journey b{font-size:20px}
.journey li > span:last-child{color:var(--ink-2);font-size:16px}
.journey .tag{align-self:flex-start;font-size:13px;font-weight:700;border-radius:999px;padding:4px 12px}
.journey .tag.full{background:var(--gold);color:var(--green)}
.journey .tag.both{background:var(--green);color:var(--cream)}
.loopnote{color:var(--gold);font-weight:600;margin:16px 0 0}
.std .stdl{border:0;padding:8px 4px 8px 0;color:var(--mist)}
/* pricing */
.price{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px;align-items:stretch}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:34px;display:flex;flex-direction:column;gap:14px}
.plan.pop{background:var(--green);color:var(--cream);border-color:var(--green)}
.plan.pop .muted{color:var(--mist)}
.plan .pill{align-self:flex-start;background:var(--gold);color:var(--green);font-size:13px;font-weight:700;border-radius:999px;padding:4px 12px}
.plan ul{padding-left:20px;margin:0;display:flex;flex-direction:column;gap:6px;font-size:16px;flex:1}
.plan .btn{margin-top:8px}
.plan.pop .btn.line{color:var(--cream)}
/* faq */
details{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--gold-d);font-size:24px;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:12px 0 0;color:var(--ink-2)}
/* form */
form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
form .full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:6px;font-size:15px;font-weight:600;color:var(--cream)}
input,select,textarea{font:inherit;font-size:16px;border:1px solid rgba(255,255,255,.18);background:var(--green-2);color:var(--cream);border-radius:12px;padding:12px 14px;min-height:50px}
textarea{min-height:110px;resize:vertical}
.ok{display:none;background:var(--gold);color:var(--green);border-radius:14px;padding:16px 18px;font-weight:600}
@media (max-width:640px){form{grid-template-columns:1fr}section{padding:72px 0}}
footer{background:var(--green-3);color:var(--mist);padding:56px 0 40px;font-size:15px}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
footer b{color:var(--cream);display:block;margin-bottom:6px}
footer img{height:48px;width:auto;margin-bottom:12px}
.owner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.owner span{font-size:15px;color:var(--mist)}
.owner img{height:64px;width:auto;margin:0;border-radius:12px;background:#FFFFFF}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;font-size:14px;color:#9BAAA5}
.ctl{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.ctl li{display:flex;flex-direction:column;gap:2px}
.ctl span{color:var(--mist);font-size:14px}
.ctl a{color:var(--gold);font-weight:700;font-size:clamp(20px,2.4vw,26px);text-decoration:none;overflow-wrap:anywhere}
.zoa .qrimg{object-fit:contain;padding:6px}
