/* Logoxinh 2026 "Dem sao" homepage. Layout: single centered 1080px column on a night-sky ground; hero = copy left + live "glass door" card right; bands alternate navy / ink. */
:root{
  --night:#0b1a2e;/* page ground */      
  --ink:#121826;/* alternate band */        
  --panel:#11233b;/* cards */      
  --line:#1f3654;/* hairlines */       
  --paper:#f1ead8;/* headings */      
  --text:#b9c4d4;/* body */       
  --mute:#7d8ca3;/* labels */       
  --mint:#2fbf8f;/* primary accent (highlighter) */       
  --mint-ink:#062a1f;
  --coral:#e2775a;/* secondary accent */      
  --sign-red:#d7262e; --sign-yel:#f5c518; --sign-blue:#1f5fbf;
  --f-display:"Fraunces", "Iowan Old Style", Georgia, serif;
  --f-body:"Be Vietnam Pro", "Segoe UI", system-ui, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme:dark;
}
.ds *{box-sizing:border-box}
body{background:var(--night);color:var(--text);font:400 15px/1.65 var(--f-body);margin:0;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--night)}
.ds a{color:inherit}
.ds .wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
#sky{position:fixed;inset:0;z-index:-1;width:100%;height:100%;pointer-events:none}/* nav */


.ds header{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:color-mix(in srgb,var(--night) 82%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.ds .nav{display:flex;align-items:center;gap:18px;padding-block:12px}
.ds .brand{display:flex;align-items:center;gap:9px;font:600 16px var(--f-body);color:var(--paper);text-decoration:none;margin-right:auto}
.ds .brand i{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff 0 18%,var(--coral) 19% 60%,#b4452c 61%);display:block}
.ds .nav a.l{color:var(--text);text-decoration:none;font-size:14px}
.ds .nav a.l:hover{color:var(--paper)}
.ds .chip{display:inline-flex;align-items:center;gap:6px;border:1px solid #6b3a2e;background:#2a1a1a;color:var(--paper);border-radius:999px;padding:4px 10px;font-size:13px;text-decoration:none}
.ds .badge{font:500 10px var(--f-mono);letter-spacing:.06em;background:var(--coral);color:#2b0f08;border-radius:6px;padding:1px 5px}
@media (max-width:640px){.ds .nav a.l{display:none}}/* type */


.ds .eyebrow{font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.ds h1,.ds h2,.ds h3{font-family:var(--f-display);color:var(--paper);text-wrap:balance;margin:0;font-optical-sizing:auto}
.ds h1{font-size:clamp(40px,6.2vw,64px);line-height:1.04;font-weight:600;letter-spacing:-.01em}
.ds h2{font-size:clamp(28px,4vw,40px);line-height:1.12;font-weight:600}
.ds h3{font-size:19px;font-weight:600}
.ds p{margin:0}
.ds .hl{background:linear-gradient(var(--hl,var(--mint)),var(--hl,var(--mint))) no-repeat 0 88%/var(--w,100%) 42%;padding:0 .08em;transition:background-size 1.1s cubic-bezier(.6,.1,.2,1)}
.ds .hl.coral{--hl:#8a3f2e}
.ds .js .hl:not(.on){--w:0%}/* buttons */


.ds .btns{display:flex;flex-wrap:wrap;gap:10px}
.ds .btn{display:inline-flex;align-items:center;gap:8px;border-radius:9px;padding:10px 16px;font:600 14px var(--f-body);text-decoration:none;border:1px solid transparent;cursor:pointer}
.ds .btn.p{background:var(--mint);color:var(--mint-ink)}
.ds .btn.p:hover{filter:brightness(1.08)}
.ds .btn.g{border-color:#3a5576;color:var(--paper)}
.ds .btn.g:hover{border-color:var(--paper)}
.ds .btn:focus-visible,.ds .chip:focus-visible,.ds a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}/* hero */


.ds .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:72px 64px}
.ds .hero .copy{display:grid;gap:18px;min-width:0}
.ds .lede{font-size:16px;max-width:46ch}
@media (max-width:860px){.ds .hero{grid-template-columns:1fr;padding-block:40px}}/* live card: glass door */


.ds .door{position:relative;border:1px solid var(--line);border-radius:16px;background:linear-gradient(160deg,#10253f,#0c1b30);aspect-ratio:1/1.05;max-width:100%;overflow:hidden;display:grid;grid-template-rows:auto 1fr auto}
.ds .door .top,.ds .door .bot{font:500 10px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);text-align:center;padding:14px}
.ds .door .bot{display:flex;justify-content:center;align-items:center;gap:8px}
.ds .count{background:#123d33;color:#7ce3bf;border-radius:6px;padding:2px 7px;letter-spacing:.06em}
.ds .glass{position:relative;margin:0 13%;border:2px solid #2c4a6e;border-radius:6px 6px 0 0;background:
  linear-gradient(115deg,transparent 0 30%,rgba(255,255,255,.06) 31% 38%,transparent 39% 55%,rgba(255,255,255,.04) 56% 60%,transparent 61%),
  linear-gradient(180deg,#16314f,#10233b)}
.ds .glass::after{content:"";position:absolute;right:9%;top:48%;width:6px;height:46px;border-radius:3px;background:#5f7f9f}
.ds .slot{position:absolute;left:50%;top:42%;width:66%;aspect-ratio:1;transform:translate(-50%,-50%)}
.ds .sticker{position:absolute;inset:0;transform-origin:100% 0;transition:transform .9s cubic-bezier(.3,1.3,.5,1),opacity .4s}
.ds .sticker.in{transform:translate(70%,-80%) rotate(24deg) scale(.9);opacity:0}
.ds .sticker.out{transform:translateY(16px) scale(.92);opacity:0;transition:transform .5s ease-in,opacity .5s}
.ds .peel{position:absolute;right:0;top:0;width:0;height:0;border-style:solid;border-width:0 26px 26px 0;border-color:transparent var(--night) #e8e1cf transparent;filter:drop-shadow(-2px 2px 2px rgba(0,0,0,.35));transition:border-width .5s .5s}
.ds .sticker.down .peel{border-width:0}
.ds .squeegee{position:absolute;top:-4%;bottom:-4%;width:12px;left:0;border-radius:4px;background:linear-gradient(90deg,#f6a23a,#e2775a);box-shadow:0 0 0 2px rgba(0,0,0,.25);opacity:0}
.ds .squeegee.go{animation:wipe 1s cubic-bezier(.5,0,.4,1) forwards}
@keyframes wipe{0%{left:0;opacity:0}8%{opacity:1}90%{opacity:1}100%{left:97%;opacity:0}}
.ds .bub{position:absolute;width:9px;height:9px;border-radius:50%;border:1.5px solid rgba(255,255,255,.75);background:rgba(255,255,255,.18);transition:transform .25s,opacity .25s}
.ds .bub.pop{transform:scale(1.8);opacity:0}
.ds .tagline{position:absolute;left:0;right:0;bottom:8%;text-align:center;font:600 13px var(--f-body);color:var(--paper);opacity:.9}
.ds .tagline small{display:block;font:400 11px var(--f-mono);color:var(--mute);letter-spacing:.08em}/* sign artwork (pure CSS, drawn like the shop's real tem) */


.ds .sg{position:absolute;inset:0;display:grid;place-items:center;text-align:center;font-family:var(--f-body);font-weight:700;color:#111;line-height:1.05}
.ds .sg.round{border-radius:50%;background:#fff;box-shadow:0 0 0 5px #fff,0 0 0 6px #ddd}
.ds .sg.rect{border-radius:5px;background:#fff;box-shadow:0 0 0 4px #fff,0 0 0 5px #ddd}
.ds .no{width:72%;aspect-ratio:1;border-radius:50%;border:9px solid var(--sign-red);position:relative;display:grid;place-items:center;font-size:30px}
.ds .no::after{content:"";position:absolute;width:118%;height:9px;background:var(--sign-red);transform:rotate(-45deg)}
.ds .tri{width:0;height:0;border-left:44px solid transparent;border-right:44px solid transparent;border-bottom:76px solid var(--sign-yel);position:relative}
.ds .tri b{position:absolute;left:-12px;top:22px;font-size:40px;color:#111}
.ds .cap{position:absolute;bottom:9%;left:0;right:0;font-size:12px;letter-spacing:.02em}
.ds .wifi{display:grid;gap:4px;font-size:13px;padding:10px;text-align:left;width:100%}
.ds .wifi .t{background:#111;color:#fff;text-align:center;border-radius:3px;padding:5px 0;font-size:15px}
.ds .wifi i{display:block;border-bottom:1.5px dashed #999;height:15px;font-style:normal;font-size:10px;color:#555}
.ds .push{display:grid;gap:6px;width:100%;padding:12px}
.ds .push b{background:var(--sign-red);color:#fff;border-radius:4px;padding:8px 0;font-size:20px;position:relative}
.ds .push b::after{content:"";position:absolute;right:-12px;top:50%;transform:translateY(-50%);border:13px solid transparent;border-left-color:var(--sign-red);border-right:0}
.ds .push small{font-size:11px;color:#333}
.ds .tet{background:var(--sign-red)!important;box-shadow:0 0 0 5px #fff,0 0 0 6px #ddd;color:var(--sign-yel);font-family:var(--f-display);font-size:22px}
.ds .wc{display:flex;gap:10px;align-items:flex-end;justify-content:center;font-size:12px}
.ds .wc span{display:grid;justify-items:center;gap:3px}
.ds .wc i{width:22px;height:22px;border-radius:50%;background:var(--sign-blue)}
.ds .wc u{width:30px;height:46px;background:var(--sign-blue);border-radius:6px 6px 2px 2px;text-decoration:none}
.ds .wc .f u{clip-path:polygon(25% 0,75% 0,100% 100%,0 100%);background:var(--sign-red)}
.ds .wc .f i{background:var(--sign-red)}/* marquee */


.ds .band{border-block:1px solid var(--line);background:color-mix(in srgb,var(--night) 70%,#000)}
.ds .mq{display:flex;align-items:center;gap:22px;padding-block:13px;overflow:hidden}
.ds .mq .eyebrow{flex:none}
.ds .track{display:flex;gap:30px;white-space:nowrap;animation:slide 38s linear infinite;font:500 14px var(--f-body);color:#93a3ba}
.ds .track span::before{content:"✦";color:var(--mint);margin-right:10px;font-size:10px}
.ds .mqmask{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);min-width:0;flex:1}
@keyframes slide{to{transform:translateX(-50%)}}/* statement */


.ds .state{padding-block:80px;display:grid;gap:26px}
.ds .state h2{font-size:clamp(28px,4.2vw,44px);max-width:22ch}
.ds .cols{display:grid;grid-template-columns:1fr 1fr;gap:34px;max-width:780px}
@media (max-width:640px){.ds .cols{grid-template-columns:1fr}}/* price block */


.ds .ink{background:var(--ink);border-top:1px solid var(--line)}
.ds .price{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding-block:72px;align-items:start}
@media (max-width:860px){.ds .price{grid-template-columns:1fr}}
.ds .stats{display:flex;flex-wrap:wrap;gap:26px}
.ds .stat .eyebrow{font-size:10px}
.ds .stat b{display:block;font:600 34px var(--f-display);color:var(--paper);font-variant-numeric:tabular-nums}
.ds .ptable{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden}
.ds .ptable table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.ds .ptable th,.ds .ptable td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
.ds .ptable th{font:500 10px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mute);font-weight:500}
.ds .ptable td:first-child{font:600 17px var(--f-display);color:var(--paper)}
.ds .ptable td.n{color:var(--paper);text-align:right}
.ds .ptable th.n{text-align:right}
.ds .ptable tr:last-child td{border-bottom:0}
.ds .ptable tbody tr{transition:background .2s}
.ds .ptable tbody tr:hover{background:#163050}
.ds .pnote{padding:12px 16px;font-size:12.5px;color:var(--mute);border-top:1px solid var(--line)}/* products */


.ds .prods{padding-block:72px;display:grid;gap:26px}
.ds .row{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap}
.ds .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:860px){.ds .grid{grid-template-columns:repeat(2,1fr)}}
.ds .card{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:14px;display:grid;gap:10px;text-decoration:none;transition:transform .25s,border-color .25s}
.ds .card:hover{transform:translateY(-3px);border-color:#3a5576}
.ds .art{position:relative;aspect-ratio:1;border-radius:8px;background:#e9edf2;overflow:hidden}
.ds .art .sg{inset:16%}
.ds .card .code{font:500 10px var(--f-mono);letter-spacing:.12em;color:var(--mute)}
.ds .card h3{font-size:15px;line-height:1.3}
.ds .card .pr{font:600 14px var(--f-body);color:var(--coral)}/* steps */


.ds .steps{padding-block:24px 80px;display:grid;gap:26px}
.ds .sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:760px){.ds .sgrid{grid-template-columns:1fr}}
.ds .step{border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:8px;background:color-mix(in srgb,var(--panel) 60%,transparent)}
.ds .step .k{font:500 10px var(--f-mono);letter-spacing:.14em;color:var(--mint)}

.ds footer{border-top:1px solid var(--line);padding-block:30px;font-size:13px;color:var(--mute)}
.ds footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
.ds footer b{color:var(--paper)}

@media (prefers-reduced-motion:reduce){
  .ds .track{animation:none}
  .ds .hl{transition:none}
  .ds .sticker,.ds .squeegee{transition:none;animation:none}
}/* live-site additions */



.ds .art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ds .card .pr s{color:var(--mute);font-weight:400;margin-left:6px;font-size:12px}
.ds .srch{display:flex;border:1px solid #3a5576;border-radius:9px;overflow:hidden;max-width:240px;flex:1}
.ds .srch input{background:transparent;border:0;color:var(--paper);padding:7px 10px;font:14px var(--f-body);min-width:0;flex:1}
.ds .srch input::placeholder{color:var(--mute)}
.ds .srch button{background:transparent;border:0;color:var(--paper);padding:0 10px;cursor:pointer}
.ds .cart{position:relative;color:var(--paper);text-decoration:none;font-size:14px}
.ds .cart b{position:absolute;top:-8px;right:-12px;background:var(--coral);color:#2b0f08;border-radius:999px;font:600 10px var(--f-mono);padding:1px 5px}
@media (max-width:640px){.ds .srch{display:none}}
.ds .cats{display:flex;flex-wrap:wrap;gap:8px}
.ds .cats a{border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;text-decoration:none;color:var(--text);background:color-mix(in srgb,var(--panel) 70%,transparent)}
.ds .cats a:hover{border-color:var(--mint);color:var(--paper)}
.ds .track a{text-decoration:none}
.ds .track a::before{content:"✦";color:var(--mint);margin-right:10px;font-size:10px}
.ds .blog{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:760px){.ds .blog{grid-template-columns:1fr}}
.ds .post{border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;gap:8px;text-decoration:none;background:color-mix(in srgb,var(--panel) 60%,transparent)}
.ds .post:hover{border-color:#3a5576}
.ds .post p{font-size:13.5px}
.ds .fab{position:fixed;right:max(16px,calc(env(safe-area-inset-right,0px) + 16px));bottom:calc(env(safe-area-inset-bottom,0px) + 18px);z-index:6;display:grid;gap:8px}
.ds .fab a{display:flex;align-items:center;gap:8px;background:var(--mint);color:var(--mint-ink);border-radius:999px;padding:9px 14px;font:600 13px var(--f-body);text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.ds .fab a.z{background:#1f6fe5;color:#fff}
.ds .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.ds .sg.photo{border-radius:8px;background:#fff;box-shadow:0 10px 26px rgba(0,0,0,.4);overflow:hidden}
.ds .sg.photo img{width:100%;height:100%;object-fit:contain;display:block}
.ds .tagline{bottom:5%}
.ds .lang{border:1px solid #3a5576;border-radius:7px;padding:3px 8px;font:500 12px var(--f-mono);letter-spacing:.08em;color:var(--paper);text-decoration:none}
.ds .lang:hover{border-color:var(--mint)}

/* scroll reveal (rise + stagger), modelled on a spring ease */
html.js .reveal:not(.is-in){opacity:0;transform:translateY(36px)}
html.js .reveal.is-in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.34,1.4,.64,1)}
html.js .reveal.stagger:not(.is-in)>*{opacity:0;transform:translateY(22px)}
html.js .reveal.stagger{opacity:1!important;transform:none!important}
html.js .reveal.stagger.is-in>*{opacity:1;transform:none;transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.34,1.4,.64,1)}
.reveal.stagger.is-in>:nth-child(2){transition-delay:90ms}
.reveal.stagger.is-in>:nth-child(3){transition-delay:180ms}
.reveal.stagger.is-in>:nth-child(4){transition-delay:270ms}
.reveal.stagger.is-in>:nth-child(5){transition-delay:360ms}
.reveal.stagger.is-in>:nth-child(6){transition-delay:450ms}
.reveal.stagger.is-in>:nth-child(7){transition-delay:540ms}
.reveal.stagger.is-in>:nth-child(n+8){transition-delay:630ms}
.ds header{transition:background .3s,box-shadow .3s}
.ds header .nav{transition:padding .3s}
.ds header.scrolled{background:color-mix(in srgb,var(--night) 94%,transparent);box-shadow:0 8px 30px rgba(0,0,0,.35)}
.ds header.scrolled .nav{padding-block:7px}
.ds .door{will-change:transform}
@media (prefers-reduced-motion:reduce){html.js .reveal,html.js .reveal.stagger>*{opacity:1!important;transform:none!important;transition:none!important}}