/* Slack bot cho Redmine — nền tím Slack (aubergine), điểm nhấn 4 màu Slack + đỏ Redmine */
:root{
  --bg:#130914; --bg2:#1c0f1f; --card:rgba(255,255,255,.045); --line:rgba(255,255,255,.1);
  --txt:#f3eef4; --mut:#b5a6b9; --pri:#e01e5a; --pri2:#a2207a; --acc:#36c5f0; --ok:#2eb67d; --warn:#ecb22e;
  --rm:#b32024; --jr:#0052cc; --bl:#4caf50; --gs:#0f9d58;
  --r:18px; --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Be Vietnam Pro',system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:900}
p{margin:0}
.material-symbols-outlined{font-size:22px;vertical-align:middle}
.grad{background:linear-gradient(90deg,#7dd3fc,#a78bfa,#f472b6);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ── nền chuyển động ─────────────────────────────────────────── */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 600px at 70% -10%,#1b2a6b 0%,transparent 60%),var(--bg)}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.45;animation:drift 18s ease-in-out infinite alternate}
.b1{width:520px;height:520px;left:-140px;top:-120px;background:#4f46e5}
.b2{width:460px;height:460px;right:-120px;top:20vh;background:#0ea5e9;animation-delay:-6s}
.b3{width:380px;height:380px;left:35vw;bottom:-160px;background:#a855f7;animation-delay:-12s}
@keyframes drift{0%{transform:translate(0,0) scale(1)}50%{transform:translate(60px,-40px) scale(1.12)}100%{transform:translate(-40px,50px) scale(.95)}}
.grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 75%)}

/* ── reveal khi cuộn ─────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}.d4{transition-delay:.48s}

/* ── thanh trên ──────────────────────────────────────────────── */
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:20px;padding:12px 24px;backdrop-filter:blur(14px);background:rgba(7,11,24,.6);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand img{border-radius:8px}
.topnav{display:flex;gap:18px;margin-left:auto;font-size:14px;color:var(--mut)}
.topnav a:hover{color:#fff}
@media(max-width:820px){.topnav{display:none}.top .btn{margin-left:auto}}

/* ── nút ─────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;font-weight:700;padding:12px 22px;border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .2s;cursor:pointer;font-family:inherit;font-size:15px}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(90deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 10px 30px -10px rgba(91,124,255,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -10px rgba(139,92,246,.8)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:var(--line);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-lg{padding:15px 28px;font-size:16px}
.btn-sm{padding:9px 16px;font-size:13px}
.btn.full{width:100%;justify-content:center}
.pulse{position:relative}
.pulse::after{content:"";position:absolute;inset:-4px;border-radius:inherit;border:2px solid rgba(139,92,246,.7);animation:ring 2s ease-out infinite}
@keyframes ring{0%{transform:scale(.95);opacity:1}100%{transform:scale(1.18);opacity:0}}

/* ── hero ────────────────────────────────────────────────────── */
.hero{max-width:var(--max);margin:0 auto;padding:72px 24px 40px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:44px;text-align:center;overflow:hidden}.hero .cta,.hero .systems{justify-content:center}}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#c7d2fe;background:rgba(99,102,241,.15);border:1px solid rgba(99,102,241,.35);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(52,211,153,.7);animation:beat 1.6s infinite}
@keyframes beat{70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
h1{font-size:clamp(34px,5.2vw,64px);font-weight:900;letter-spacing:-.02em}
.tw{color:#fff;border-right:3px solid var(--acc);padding-right:4px;animation:caret .9s step-end infinite}
@keyframes caret{50%{border-color:transparent}}
.lead{font-size:18px;color:var(--mut);max-width:560px;margin:20px 0 26px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.systems{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px;background:var(--card);border:1px solid var(--line)}
.chip i{width:10px;height:10px;border-radius:3px;display:inline-block}
.chip.rm i{background:var(--rm)}.chip.jr i{background:var(--jr)}.chip.bl i{background:var(--bl)}.chip.gs i{background:var(--gs)}
.hero-visual{position:relative}
.tilt{position:relative;transform-style:preserve-3d;transition:transform .12s ease-out;animation:floaty 6s ease-in-out infinite}
@keyframes floaty{50%{translate:0 -12px}}
.thumb{width:100%;border-radius:22px;box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px var(--line);display:block}
.float-card{position:absolute;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:10px 14px;border-radius:14px;background:rgba(13,20,40,.9);border:1px solid var(--line);backdrop-filter:blur(10px);box-shadow:0 20px 40px -20px #000;transform:translateZ(40px)}
.float-card b{color:var(--acc)}
.fc1{left:-24px;top:14%;animation:floaty 5s ease-in-out infinite}
.fc2{right:-20px;top:46%;animation:floaty 7s ease-in-out infinite reverse}
.fc3{left:8%;bottom:-16px;animation:floaty 6.5s ease-in-out infinite}
@media(max-width:900px){.fc1{left:0}.fc2{right:0}}

/* ── băng chữ ────────────────────────────────────────────────── */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;background:rgba(255,255,255,.02)}
.track{display:flex;gap:40px;width:max-content;animation:scroll 32s linear infinite;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--mut);white-space:nowrap}
.track span::before{content:"◆";color:var(--pri);margin-right:12px}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ── section chung ───────────────────────────────────────────── */
.section{max-width:var(--max);margin:0 auto;padding:80px 24px}
.sec-head{text-align:center;max-width:760px;margin:0 auto 40px}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}

/* ── sheet demo ──────────────────────────────────────────────── */
.sheet{border-radius:var(--r);overflow:hidden;overflow-x:auto;border:1px solid var(--line);background:var(--bg2);box-shadow:0 40px 80px -40px #000}
.sheet-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}
.sheet-tab{font-size:13px;padding:6px 12px;border-radius:8px;color:var(--mut)}
.sheet-tab.active{background:rgba(255,255,255,.08);color:#fff;font-weight:600}
.sheet-side{margin-left:auto;display:flex;align-items:center;gap:10px}
.sys{font-family:'JetBrains Mono',monospace;font-size:12px;padding:4px 10px;border-radius:6px;background:rgba(179,32,36,.25);color:#fca5a5;transition:all .3s}
.sys.jira{background:rgba(0,82,204,.3);color:#93c5fd}.sys.backlog{background:rgba(76,175,80,.25);color:#86efac}
.sheet-btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(90deg,var(--pri),var(--pri2));border:0;border-radius:8px;padding:8px 14px;cursor:pointer}
.sheet-btn .material-symbols-outlined{font-size:18px}
.sheet-btn.busy .material-symbols-outlined{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.sheet-table{width:100%;border-collapse:collapse;font-size:13px;font-family:'JetBrains Mono',monospace}
.sheet-table th,.sheet-table td{padding:9px 12px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;white-space:nowrap}
.sheet-table th{background:rgba(255,255,255,.04);color:var(--mut);font-weight:600}
.sheet-table td:first-child{color:var(--mut);background:rgba(255,255,255,.02)}
.sheet-table tr{animation:rowin .35s ease both}
@keyframes rowin{from{opacity:0;transform:translateX(-10px)}}
.st{padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700}
.st.new{background:rgba(251,191,36,.18);color:var(--warn)}.st.prog{background:rgba(59,130,246,.2);color:#93c5fd}.st.done{background:rgba(52,211,153,.18);color:var(--ok)}
.sheet-table td.edit{background:rgba(34,211,238,.12);outline:2px solid var(--acc);outline-offset:-2px}
.sheet-log{display:flex;align-items:center;gap:10px;padding:10px 14px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--mut);background:rgba(0,0,0,.25)}
.progress{margin-left:auto;width:160px;height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--ok));transition:width .3s}
@media(max-width:700px){.sheet-table th:nth-child(5),.sheet-table td:nth-child(5),.sheet-table th:nth-child(6),.sheet-table td:nth-child(6){display:none}}

/* ── stats ───────────────────────────────────────────────────── */
.stats{max-width:var(--max);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stats div{text-align:center;padding:22px 10px;border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.stats b{display:block;font-size:44px;font-weight:900;background:linear-gradient(90deg,#7dd3fc,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats small{font-size:22px}
.stats span{font-size:13px;color:var(--mut)}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ── cards ───────────────────────────────────────────────────── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}
.card{position:relative;padding:26px;border-radius:var(--r);background:var(--card);border:1px solid var(--line);overflow:hidden;transition:transform .2s,border-color .2s}
.card::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(91,124,255,.35),transparent 60%);left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover{transform:translateY(-4px);border-color:rgba(139,92,246,.5)}
.card:hover::before{opacity:1}
.card .ic{font-size:30px;color:var(--acc);display:inline-flex;padding:10px;border-radius:12px;background:rgba(34,211,238,.12);margin-bottom:14px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--mut);font-size:14.5px}

/* ── trước / sau ─────────────────────────────────────────────── */
.compare{padding-top:0}
.cmp{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch}
@media(max-width:800px){.cmp{grid-template-columns:1fr}.cmp-arrow{transform:rotate(90deg)}}
.cmp-col{padding:26px;border-radius:var(--r);border:1px solid var(--line)}
.cmp-col h3{display:flex;align-items:center;gap:8px;font-size:17px;margin-bottom:14px}
.cmp-col ul{margin:0;padding-left:0;list-style:none;display:grid;gap:10px;font-size:14.5px;color:var(--mut)}
.cmp-col li{padding-left:24px;position:relative}
.before{background:rgba(244,63,94,.06)}.before li::before{content:"✕";position:absolute;left:0;color:#fb7185}
.after{background:rgba(52,211,153,.07);border-color:rgba(52,211,153,.35)}.after li::before{content:"✓";position:absolute;left:0;color:var(--ok)}
.cmp-arrow{display:flex;align-items:center;justify-content:center;color:var(--acc)}
.cmp-arrow .material-symbols-outlined{font-size:36px;animation:nudge 1.4s ease-in-out infinite}
@keyframes nudge{50%{transform:translateX(8px)}}

/* ── steps ───────────────────────────────────────────────────── */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;left:8%;right:8%;top:30px;height:2px;background:linear-gradient(90deg,var(--pri),var(--acc));opacity:.5}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}.steps::before{display:none}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.steps li{position:relative;padding:20px;border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.num{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--pri),var(--pri2));font-weight:900;font-size:18px;margin:-42px auto 14px;box-shadow:0 0 0 6px var(--bg)}
.steps h3{font-size:16px;text-align:center;margin-bottom:8px}
.steps p{font-size:14px;color:var(--mut);text-align:center}

/* ── pricing ─────────────────────────────────────────────────── */
.pricing{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
@media(max-width:860px){.pricing{grid-template-columns:1fr}}
.price-card{position:relative;overflow:hidden;padding:34px;border-radius:24px;background:linear-gradient(160deg,rgba(91,124,255,.18),rgba(139,92,246,.1)),var(--bg2);border:1px solid rgba(139,92,246,.45);box-shadow:0 40px 80px -40px rgba(91,124,255,.6);text-align:center}
.ribbon{position:absolute;top:16px;right:-34px;transform:rotate(38deg);background:var(--ok);color:#052e1c;font-size:12px;font-weight:900;padding:5px 44px}
.price-name{font-weight:700;color:var(--mut)}
.price{margin:8px 0 4px;font-weight:900;letter-spacing:-.03em}
.price .cur{font-size:66px;background:linear-gradient(90deg,#fff,#c7d2fe);-webkit-background-clip:text;background-clip:text;color:transparent}
.price .unit{font-size:28px;color:var(--acc);margin-left:4px}
.price-sub{color:var(--mut);font-size:14px;margin-bottom:22px}
.inc{list-style:none;margin:0 0 22px;padding:0;text-align:left;display:grid;gap:10px;font-size:14.5px}
.inc .material-symbols-outlined{color:var(--ok);font-size:20px;margin-right:6px}
.price-note{margin-top:14px;font-size:13px;color:var(--mut)}
.req{padding:30px;border-radius:24px;background:var(--card);border:1px solid var(--line)}
.req h3{display:flex;align-items:center;gap:8px;font-size:18px;margin-bottom:14px}
.req ul{margin:0 0 18px;padding-left:20px;color:var(--mut);font-size:14.5px;display:grid;gap:8px}
.origin{font-size:13.5px;color:var(--mut);padding:14px;border-radius:12px;background:rgba(255,255,255,.04);border-left:3px solid var(--acc)}

/* ── faq ─────────────────────────────────────────────────────── */
.faq{max-width:820px;margin:0 auto;display:grid;gap:10px}
details{border-radius:14px;border:1px solid var(--line);background:var(--card);padding:0 20px;transition:border-color .2s}
details[open]{border-color:rgba(139,92,246,.5)}
summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;display:flex;justify-content:space-between;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:22px;color:var(--acc);transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 16px;color:var(--mut);font-size:14.5px}

/* ── form lead ───────────────────────────────────────────────── */
.contact{padding-top:0}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:34px;padding:38px;border-radius:24px;background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(139,92,246,.12)),var(--bg2);border:1px solid var(--line)}
@media(max-width:860px){.contact-box{grid-template-columns:1fr;padding:26px}}
.contact-box h2{font-size:clamp(22px,2.6vw,30px);margin:6px 0 12px}
.contact-box p{color:var(--mut)}
form{display:grid;gap:10px}
input,select,textarea{width:100%;font:inherit;font-size:15px;color:#fff;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:12px;padding:13px 14px;outline:none;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{border-color:var(--pri);box-shadow:0 0 0 4px rgba(91,124,255,.2)}
select option{color:#111}
textarea{resize:vertical}
.sis-lead-error{color:#fb7185;font-size:14px}

/* ── footer & sticky ─────────────────────────────────────────── */
.foot{max-width:var(--max);margin:0 auto;padding:30px 24px 110px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--mut);border-top:1px solid var(--line)}
.foot a{color:#c7d2fe}
.foot-links{display:flex;gap:16px}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:rgba(7,11,24,.92);backdrop-filter:blur(12px);border-top:1px solid var(--line);font-size:14px}
.sticky-cta b{color:#fff;font-size:16px}
@media(max-width:820px){.sticky-cta{display:flex}}
@media(min-width:821px){.foot{padding-bottom:40px}}

/* ══ Riêng landing slack-bot-redmine ═════════════════════════════════════ */
.grad{background:linear-gradient(90deg,#36c5f0,#2eb67d 35%,#ecb22e 65%,#e01e5a);-webkit-background-clip:text;background-clip:text;color:transparent}
.bg{background:radial-gradient(1100px 600px at 75% -10%,#4a154b 0%,transparent 60%),var(--bg)}
.b1{background:#611f69}.b2{background:#e01e5a;opacity:.28}.b3{background:#2eb67d;opacity:.25}
.top{background:rgba(19,9,20,.65)}
.badge{color:#fbcfe8;background:rgba(224,30,90,.14);border-color:rgba(224,30,90,.4)}
.btn-primary{box-shadow:0 10px 30px -10px rgba(224,30,90,.7)}
.btn-primary:hover{box-shadow:0 16px 36px -10px rgba(224,30,90,.85)}
.pulse::after{border-color:rgba(224,30,90,.7)}
.track span::before{color:var(--warn)}
.card::before{background:radial-gradient(circle,rgba(224,30,90,.3),transparent 60%)}
.card:hover{border-color:rgba(54,197,240,.5)}
.stats b{background:linear-gradient(90deg,#36c5f0,#ecb22e);-webkit-background-clip:text;background-clip:text;color:transparent}
details[open]{border-color:rgba(54,197,240,.5)}
input:focus,select:focus,textarea:focus{box-shadow:0 0 0 4px rgba(224,30,90,.2)}
.float-card{background:rgba(28,15,31,.92)}
.contact-box{background:linear-gradient(135deg,rgba(54,197,240,.1),rgba(224,30,90,.12)),var(--bg2)}
.foot a{color:#f9a8d4}
.sticky-cta{background:rgba(19,9,20,.94)}
.chip.sl i{background:#4a154b;box-shadow:inset 0 0 0 2px #ecb22e}.chip.lg i{background:var(--acc)}.chip.ai i{background:var(--ok)}
code.cmd{font-family:"JetBrains Mono",monospace;font-size:.86em;padding:2px 7px;border-radius:6px;background:rgba(54,197,240,.13);color:#a5e8fb;white-space:nowrap}
h1 .tw{white-space:nowrap}
.thumb{height:auto}
/* cờ vẽ bằng CSS: Windows không có emoji cờ (hiện thành chữ "VN") */
.flag-vn{display:inline-flex;align-items:center;justify-content:center;width:1.45em;height:1em;border-radius:2px;background:#da251d;color:#ffde00;font-size:.8em;line-height:1;vertical-align:-.1em}
@media(max-width:520px){h1{font-size:32px}h1 .tw{white-space:normal}}

/* demo tabs */
.demo-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:-14px auto 18px}
.demo-tab{font:inherit;font-size:13px;font-weight:600;color:var(--mut);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer;transition:all .2s}
.demo-tab:hover{color:#fff}
.demo-tab.on{color:#fff;background:linear-gradient(90deg,var(--pri),var(--pri2));border-color:transparent}

/* cửa sổ Slack giả */
.slack{display:grid;grid-template-columns:220px 1fr;height:560px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:0 40px 80px -40px #000;background:#fff;color:#1d1c1d}
.sk-side{background:#3f0e40;color:#cfc3cf;padding:14px 0;font-size:14px}
.sk-ws{color:#fff;font-weight:900;font-size:16px;padding:0 16px 14px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:10px;display:flex;align-items:center;gap:4px}
.sk-grp{font-size:12px;padding:12px 16px 4px;opacity:.75}
.sk-ch{padding:4px 16px;display:flex;align-items:center;gap:6px;transition:background .25s}
.sk-ch.on{background:#1164a3;color:#fff;font-weight:700}
.sk-bot-mini{width:14px;height:14px;border-radius:4px;background:#1d1c1d url(../img/bot.png) center/cover}
.sk-main{display:flex;flex-direction:column;min-width:0}
.sk-head{display:flex;align-items:baseline;gap:10px;padding:12px 18px;border-bottom:1px solid #e8e8e8;min-width:0}
.sk-head b{font-size:16px;white-space:nowrap}
.sk-head span{font-size:12.5px;color:#616061;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sk-msgs{flex:1;overflow:hidden;padding:10px 0;display:flex;flex-direction:column;justify-content:flex-end;gap:2px}
.sk-msg{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:6px 18px;font-size:14.5px;line-height:1.5;animation:skin .35s ease both}
@keyframes skin{from{opacity:0;transform:translateY(8px)}}
.sk-av{width:38px;height:38px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:16px}
.sk-av.bot{background:#1d1c1d url(../img/bot.png) center/cover}
.sk-name{font-weight:900;margin-right:6px}
.sk-app{font-size:10.5px;font-weight:700;color:#616061;background:#e8e8e8;border-radius:3px;padding:1px 4px;margin-right:6px}
.sk-time{font-size:12px;color:#616061}
.sk-body{word-break:break-word}
.sk-body a.n{color:#1264a3;font-weight:700;border-bottom:1px dashed rgba(18,100,163,.4)}
.sk-body .men{color:#1264a3;background:rgba(29,155,209,.1);border-radius:3px;padding:0 2px}
.sk-body .ctx{display:block;font-size:12px;color:#616061;margin-top:4px}
.sk-body .wait{color:#616061;font-style:italic}
.sk-body table{border-collapse:collapse;font-size:12.5px;margin:6px 0;width:100%}
.sk-body th,.sk-body td{border:1px solid #e3e3e3;padding:4px 8px;text-align:left;white-space:nowrap}
.sk-body th{background:#f6f6f6}
.sk-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.sk-btn{font-size:13px;font-weight:700;border:1px solid #c9c9c9;border-radius:6px;padding:4px 12px;background:#fff}
.sk-btn.pri{background:#007a5a;color:#fff;border-color:#007a5a}
.sk-react{display:inline-flex;align-items:center;gap:4px;margin-top:6px;font-size:12.5px;border:1px solid #1d9bd1;background:#e8f5fa;border-radius:12px;padding:1px 8px;animation:pop .4s ease both}
@keyframes pop{0%{transform:scale(.4)}70%{transform:scale(1.15)}100%{transform:none}}
.sk-comp{margin:10px 18px 16px;border:1px solid #bbb;border-radius:8px;padding:10px 12px;display:flex;align-items:center;min-height:44px;font-size:14.5px;min-width:0}
.sk-input{white-space:pre-wrap;min-width:0}
.sk-caret{flex:none;width:1.5px;height:18px;background:#1d1c1d;margin-left:1px;animation:caret .9s step-end infinite}
.sk-send{margin-left:auto;color:#007a5a;font-size:20px;flex:none}
.demo-note{text-align:center;font-size:13px;color:var(--mut);margin-top:14px}
@media(max-width:760px){.slack{grid-template-columns:1fr;height:600px}.sk-side{display:none}.sk-msg{padding:6px 12px;font-size:13.5px}.sk-body th:nth-child(n+4),.sk-body td:nth-child(n+4){display:none}.sk-comp{margin:8px 12px 12px}}

/* ảnh theo vai trò */
.role-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.role-tab{font:inherit;font-weight:700;font-size:14px;color:var(--mut);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 18px;cursor:pointer;transition:all .2s}
.role-tab.on{color:#fff;border-color:var(--acc);background:rgba(54,197,240,.12)}
.role-pane{display:none;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
.role-pane.on{display:grid;animation:skin .4s ease both}
.role-pane img{width:100%;height:auto;border-radius:16px;box-shadow:0 30px 60px -30px #000,0 0 0 1px var(--line);display:block}
.role-text h3{font-size:22px;margin-bottom:8px}
.role-text p{color:var(--mut);margin-bottom:14px}
.role-text ul{margin:0;padding-left:20px;display:grid;gap:8px;color:var(--txt);font-size:15px}
@media(max-width:860px){.role-pane{grid-template-columns:1fr}}

/* an toàn */
.safe-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:760px){.safe-grid{grid-template-columns:1fr}}
.safe-item{display:flex;gap:16px;padding:22px;border-radius:var(--r);background:var(--card);border:1px solid var(--line)}
.safe-item>.material-symbols-outlined{font-size:28px;color:var(--ok);padding:10px;border-radius:12px;background:rgba(46,182,125,.12);height:fit-content}
.safe-item h3{font-size:16.5px;margin-bottom:6px}
.safe-item p{color:var(--mut);font-size:14.5px}

/* gói dịch vụ */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
@media(max-width:900px){.plans{grid-template-columns:1fr}}
.plan{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:30px;border-radius:24px;background:var(--card);border:1px solid var(--line)}
.plan.hot{background:linear-gradient(160deg,rgba(224,30,90,.16),rgba(162,32,122,.1)),var(--bg2);border-color:rgba(224,30,90,.5);box-shadow:0 40px 80px -40px rgba(224,30,90,.55)}
.plan-ic{font-size:30px;color:var(--warn);margin-bottom:12px}
.plan h3{font-size:21px;margin-bottom:6px}
.plan-sub{color:var(--mut);font-size:14px;margin-bottom:18px}
.plan .inc{flex:1}
.plan .btn{margin-top:auto}
.plans-note{text-align:center;color:var(--mut);font-size:14px;margin-top:20px}
.contact-alt{margin-top:14px;font-size:14.5px}
.contact-alt a{color:var(--acc);font-weight:700}
/* Landing dịch vụ không có giỏ: ẩn hẳn thanh giỏ của lead.js (bản lead.js hiện tại ló 14px ở đáy khi giỏ trống) */
.sis-cart-bar{display:none!important}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}