/* FeedbackGuardian AI — demo site · CI #6f6db2 */
:root{
  --brand:#6f6db2;                     /* given CI */
  --brand-deep:oklch(0.44 0.11 290);   /* small text / links on white */
  --brand-ink:oklch(0.30 0.07 290);    /* headings on tint */
  --brand-tint:oklch(0.965 0.018 290);
  --brand-tint-2:oklch(0.93 0.035 290);
  --bg:#fff;
  --surface:oklch(0.985 0.004 290);
  --ink:oklch(0.22 0.015 290);
  --ink-2:oklch(0.42 0.02 290);
  --line:oklch(0.87 0.012 290);
  --line-soft:oklch(0.93 0.008 290);
  --ok:oklch(0.52 0.13 150);
  --ok-tint:oklch(0.96 0.04 150);
  --warn:oklch(0.55 0.13 60);
  --warn-tint:oklch(0.97 0.04 75);
  --font-display:'Oswald','Nunito',system-ui,sans-serif;
  --font-body:'Nunito',system-ui,sans-serif;
  --font-th:'Anuphan','Noto Sans Thai',system-ui,sans-serif;
  --r-s:4px;--r-m:8px;--r-l:12px;
  --z-nav:10;--z-guide:20;--z-dialog:30;--z-toast:40;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand-deep)}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.15;letter-spacing:0;text-wrap:balance;margin:0}
h1{font-size:clamp(2.4rem,1.5rem + 3.4vw,4.2rem);font-weight:600;letter-spacing:.01em;line-height:1.06;text-transform:uppercase;color:var(--brand-deep)}
h2{font-size:clamp(1.55rem,1.2rem + 1.4vw,2.3rem);color:var(--brand-deep)}
h3{font-size:1.2rem}
p{margin:0 0 1rem;text-wrap:pretty}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:clamp(1rem,3vw,2rem)}
.narrow{max-width:66ch}
.muted{color:var(--ink-2)}
.small{font-size:.92rem}

/* ---- demo ribbon (Thai) ---- */
.demo-bar{background:var(--warn-tint);border-bottom:1px solid oklch(0.85 0.08 75);font-family:var(--font-th);font-size:.9rem;line-height:1.6;color:oklch(0.35 0.08 60)}
.demo-bar .wrap{display:flex;gap:.6rem 1.2rem;align-items:center;flex-wrap:wrap;padding-block:.5rem}
.demo-bar b{font-weight:600}
.demo-bar .tag{background:oklch(0.45 0.12 60);color:#fff;border-radius:999px;padding:.1rem .6rem;font-size:.78rem;font-weight:600;white-space:nowrap}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:var(--z-nav);background:var(--bg);border-bottom:1px solid var(--line-soft)}
.nav .wrap{display:flex;align-items:center;gap:1.5rem;min-height:64px}
.logo{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:600;font-size:1.25rem;letter-spacing:.02em;text-transform:uppercase;color:var(--ink);text-decoration:none}
.logo .mark{width:30px;height:30px;border-radius:7px;background:var(--brand);display:grid;place-items:center;color:#fff}
.logo .ai{color:var(--brand-deep);font-weight:600}
.nav ul{list-style:none;margin:0 0 0 auto;padding:0;display:flex;gap:.2rem;align-items:center}
.nav li a{display:inline-flex;align-items:center;min-height:44px;padding:0 .8rem;border-radius:var(--r-s);text-decoration:none;color:var(--ink-2);font-weight:600;font-size:.98rem}
.nav li a:hover{color:var(--ink);background:var(--surface)}
.nav li a[aria-current]{color:var(--brand-deep)}
.nav .btn{margin-left:.4rem}
@media(max-width:720px){
  .nav .wrap{flex-wrap:wrap;gap:0 1rem;padding-block:.4rem;min-height:0}
  .nav ul{margin-left:0;width:100%;justify-content:space-between;gap:0}
  .nav li a{padding:0 .3rem;font-size:.92rem;min-height:40px}
  .nav li.hide-m{display:none}
}
/* grid children default to min-width:auto and let wide tables push the layout */
.hero .wrap>*,.split>*,.checkout .wrap>*,.console>*,footer .wrap>*,.plans>*,.dl>*,.quotes>*,.qr>*{min-width:0}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:0 1.25rem;border-radius:var(--r-m);border:1px solid transparent;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--brand-deep);border-color:var(--brand)}
.btn-ghost:hover{background:var(--brand-tint)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--brand-ink)}
.btn-lg{min-height:54px;padding:0 1.6rem;font-size:1.08rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---- hero ---- */
.hero{background:var(--bg);color:var(--ink);border-bottom:1px solid var(--line-soft);padding:clamp(3rem,6vw,5.5rem) 0 clamp(2.5rem,5vw,4.5rem)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero h1{max-width:14ch;color:var(--brand-deep)}
.hero .lede{font-size:clamp(1.05rem,1rem + .4vw,1.3rem);max-width:44ch;margin:1.2rem 0 1.8rem;color:var(--ink-2)}
.hero .cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero .fine{margin-top:1.2rem;font-size:.9rem;color:var(--ink-2)}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr}}

/* plugin mock (imagery) */
.rack{background:oklch(0.20 0.03 290);border-radius:var(--r-l);padding:1.1rem;color:oklch(0.9 0.02 290);box-shadow:0 30px 60px -30px oklch(0.15 0.05 290 / .8);font-family:var(--font-display);width:100%;max-width:480px;justify-self:end}
.rack header{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;color:oklch(0.75 0.03 290);padding-bottom:.7rem;border-bottom:1px solid oklch(0.32 0.03 290)}
.rack .led{display:inline-flex;align-items:center;gap:.4rem}
.rack .led i{width:9px;height:9px;border-radius:50%;background:oklch(0.75 0.18 150);box-shadow:0 0 8px oklch(0.75 0.18 150)}
.rack .meters{display:grid;grid-template-columns:repeat(8,1fr);gap:.45rem;height:120px;align-items:end;margin:1rem 0}
.rack .meters span{display:block;border-radius:2px;background:oklch(0.62 0.12 290);height:var(--h)}
.rack .meters span.cut{background:oklch(0.75 0.16 60);height:var(--h);position:relative}
.rack .meters span.cut::after{content:"";position:absolute;inset:auto 0 0 0;height:22%;background:oklch(0.7 0.16 25)}
.rack .row{display:flex;justify-content:space-between;gap:1rem;font-size:.82rem;color:oklch(0.78 0.02 290);padding:.35rem 0;border-top:1px solid oklch(0.3 0.03 290)}
.rack .row b{color:#fff;font-weight:600}
.rack .knobs{display:flex;gap:1.2rem;margin-top:.9rem}
.rack .knob{flex:1;text-align:center;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:oklch(0.72 0.03 290)}
.rack .knob i{display:block;width:44px;height:44px;border-radius:50%;margin:0 auto .35rem;border:3px solid oklch(0.62 0.12 290);position:relative;background:oklch(0.25 0.03 290)}
.rack .knob i::after{content:"";position:absolute;left:50%;top:4px;width:3px;height:14px;background:#fff;border-radius:2px;transform-origin:50% 18px;transform:translateX(-50%) rotate(var(--a,0deg))}
@media (prefers-reduced-motion:no-preference){
  .rack .meters span{animation:vu 2.4s var(--ease) infinite alternate}
  .rack .meters span:nth-child(2n){animation-duration:1.9s}
  .rack .meters span:nth-child(3n){animation-duration:2.9s}
  @keyframes vu{from{transform:scaleY(1)}to{transform:scaleY(.72)}}
  .rack .meters span{transform-origin:bottom}
}

/* ---- sections ---- */
.section{padding:clamp(3rem,6vw,5rem) 0}
.section + .section{border-top:1px solid var(--line-soft)}
.section.tint{background:var(--surface)}
.section h2{margin-bottom:.6rem}
.section .intro{color:var(--ink-2);max-width:60ch;margin-bottom:2rem;font-size:1.05rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start}
@media(max-width:820px){.split{grid-template-columns:1fr}}

/* key concept list */
.concept{list-style:none;margin:0;padding:0;display:grid;gap:0}
.concept li{display:grid;grid-template-columns:auto 1fr;gap:1rem;padding:1.2rem 0;border-top:1px solid var(--line)}
.concept li:last-child{border-bottom:1px solid var(--line)}
.concept .k{font-family:var(--font-display);font-weight:600;font-size:1.6rem;color:var(--brand);line-height:1;min-width:2.4ch}
.concept h3{margin-bottom:.25rem}
.concept p{margin:0;color:var(--ink-2)}

/* testimonials */
.quotes{display:grid;grid-template-columns:2fr 1fr;gap:1.2rem}
.quote{background:var(--brand-tint);border-radius:var(--r-l);padding:1.5rem;position:relative}
.quote.lead{background:var(--bg);border:1px solid var(--brand)}
.quote.lead p{color:var(--brand-deep)}
.quote p{font-family:var(--font-display);font-size:1.15rem;line-height:1.35;margin:0 0 1rem}
.quote.lead p{font-size:1.45rem}
.quote p{color:var(--brand-ink)}
.quote cite{font-style:normal;font-size:.9rem;color:inherit;opacity:.85}
.sample{display:inline-block;font-family:var(--font-th);font-size:.72rem;background:oklch(0.95 0.05 75);color:oklch(0.4 0.09 60);border:1px dashed oklch(0.7 0.1 70);border-radius:4px;padding:.05rem .45rem;margin-bottom:.6rem}

@media(max-width:820px){.quotes{grid-template-columns:1fr}}

/* faq */
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 0;font-family:var(--font-display);font-weight:600;font-size:1.1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:1.5rem;color:var(--brand);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2);margin:0 0 1.1rem;max-width:66ch}

/* footer */
footer{background:var(--ink);color:oklch(0.85 0.01 290);padding:3rem 0 2rem;font-size:.95rem}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
footer h4{font-family:var(--font-display);color:#fff;margin:0 0 .6rem;font-size:1rem}
footer a{color:oklch(0.9 0.02 290)}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.35rem}
footer .legal{grid-column:1/-1;border-top:1px solid oklch(0.35 0.02 290);padding-top:1.2rem;color:oklch(0.7 0.01 290);font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.slot{border:1px dashed oklch(0.6 0.05 290);border-radius:var(--r-s);padding:.6rem .8rem;color:oklch(0.8 0.02 290);font-family:var(--font-th);font-size:.85rem}
@media(max-width:820px){footer .wrap{grid-template-columns:1fr}}

/* ---- how it works ---- */
.principle{background:var(--surface);color:var(--ink);border-bottom:1px solid var(--line-soft);padding:clamp(2.5rem,5vw,4.5rem) 0}
.principle h1{font-size:clamp(1.9rem,1.3rem + 2.4vw,3.2rem);max-width:20ch;color:var(--brand-deep)}
.principle .lede{color:var(--ink-2);max-width:56ch;font-size:1.1rem;margin-top:1rem}
.usecases{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
.usecases article{background:var(--bg);padding:1.6rem 1.4rem}
.usecases article:first-child{background:var(--brand-tint)}
.usecases svg{width:56px;height:56px;color:var(--brand);margin-bottom:1rem}
.usecases h3{margin-bottom:.4rem}
.usecases p{color:var(--ink-2);margin:0}
@media(max-width:820px){.usecases{grid-template-columns:1fr}}
.videos{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.video{aspect-ratio:16/9;border-radius:var(--r-l);background:oklch(0.25 0.03 290);color:#fff;display:grid;place-items:center;position:relative;overflow:hidden}
.video .play{width:64px;height:64px;border-radius:50%;background:var(--brand);display:grid;place-items:center}
.video figcaption{position:absolute;left:1rem;bottom:.8rem;right:1rem;font-size:.9rem;color:oklch(0.85 0.02 290)}
.video .slot{position:absolute;top:.8rem;left:1rem}
@media(max-width:720px){.videos{grid-template-columns:1fr}}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:1rem}
.steps li{display:grid;grid-template-columns:44px 1fr;gap:1rem;align-items:start}
.steps li::before{counter-increment:s;content:counter(s);width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-family:var(--font-display);font-weight:600;font-size:1.1rem}
.steps h3{margin-bottom:.2rem}
.steps p{margin:0;color:var(--ink-2)}

/* ---- pricing ---- */
.plans{display:grid;grid-template-columns:1.15fr 1fr;gap:1.2rem;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--r-l);padding:1.8rem;display:flex;flex-direction:column;gap:.6rem;background:var(--bg)}
.plan.bundle{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.plan .price{color:var(--brand-deep)}
.plan.bundle .name{color:var(--brand-deep)}
.plan .name{font-family:var(--font-display);font-weight:600;font-size:1.05rem;letter-spacing:.01em}
.plan .price{font-family:var(--font-display);font-weight:600;font-size:clamp(2.2rem,1.8rem + 1.5vw,3rem);letter-spacing:-.03em;line-height:1}
.plan .price small{font-size:1rem;font-weight:600;letter-spacing:0;margin-left:.3rem;opacity:.85}
.plan ul{list-style:none;padding:0;margin:.6rem 0 1.2rem;display:grid;gap:.4rem}
.plan li{display:flex;gap:.55rem;align-items:flex-start}
.plan li svg{flex:none;width:20px;height:20px;margin-top:.15rem}
.plan .btn{margin-top:auto}
.plan .badge{align-self:flex-start;background:var(--brand-tint);color:var(--brand-deep);border:1px solid var(--brand-tint-2);border-radius:999px;padding:.15rem .7rem;font-size:.8rem;font-weight:600}
@media(max-width:820px){.plans{grid-template-columns:1fr}}
.dl{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.dl .box{border:1px solid var(--line);border-radius:var(--r-l);padding:1.5rem;background:var(--bg)}
.dl .box h3{margin-bottom:.3rem}
.dl .box p{color:var(--ink-2)}
.dl .files{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.8rem}
@media(max-width:720px){.dl{grid-template-columns:1fr}}

/* ---- checkout ---- */
.checkout{padding:clamp(2rem,4vw,3.5rem) 0}
.checkout .wrap{display:grid;grid-template-columns:1fr 380px;gap:clamp(1.5rem,4vw,3rem);align-items:start}
@media(max-width:900px){.checkout .wrap{grid-template-columns:1fr}}
.stepper{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1.6rem;padding:0;list-style:none}
.stepper li{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:var(--ink-2);font-weight:600}
.stepper li i{width:26px;height:26px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-style:normal;font-size:.8rem}
.stepper li.done i{background:var(--ok);border-color:var(--ok);color:#fff}
.stepper li.now{color:var(--ink)}
.stepper li.now i{border-color:var(--brand);color:var(--brand-deep)}
.stepper li+li::before{content:"";width:22px;height:1px;background:var(--line);margin-right:.3rem}
.panel{border:1px solid var(--line);border-radius:var(--r-l);padding:1.6rem;background:var(--bg)}
.panel h2{font-size:1.5rem;margin-bottom:1rem}
.summary h3,.plan .name,.concept h3,.steps h3,.usecases h3,.faq summary{color:var(--brand-ink)}
.choice{display:grid;gap:.8rem}
.choice label{display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:center;border:1px solid var(--line);border-radius:var(--r-m);padding:1rem 1.1rem;cursor:pointer}
.choice label:has(input:checked){border-color:var(--brand);background:var(--brand-tint);box-shadow:inset 0 0 0 1px var(--brand)}
.choice input{width:20px;height:20px;accent-color:var(--brand)}
.choice .t{font-weight:600}
.choice .d{color:var(--ink-2);font-size:.92rem}
.choice .p{font-family:var(--font-display);font-weight:800;font-size:1.3rem;white-space:nowrap}
.field{display:grid;gap:.35rem;margin-bottom:1rem}
.field label{font-weight:600;font-size:.95rem}
.field input{font:inherit;min-height:46px;border:1px solid var(--line);border-radius:var(--r-m);padding:0 .9rem;color:var(--ink);background:var(--bg)}
.field input:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.field .hint{font-size:.85rem;color:var(--ink-2)}
.field.err input{border-color:oklch(0.55 0.18 25)}
.field .msg{font-size:.85rem;color:oklch(0.5 0.18 25);display:none}
.field.err .msg{display:block}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}
.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.2rem;align-items:center}
.tabs{display:flex;gap:.3rem;border-bottom:1px solid var(--line);margin-bottom:1.2rem}
.tabs button{font:inherit;font-weight:600;background:none;border:0;border-bottom:2px solid transparent;padding:.7rem 1rem;min-height:44px;color:var(--ink-2);cursor:pointer;margin-bottom:-1px}
.tabs button[aria-selected="true"]{color:var(--brand-deep);border-bottom-color:var(--brand)}
.qr{display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:center}
.qr svg{width:180px;height:180px;border:1px solid var(--line);border-radius:var(--r-m);padding:8px}
@media(max-width:560px){.qr{grid-template-columns:1fr}}
.summary{position:sticky;top:80px;border:1px solid var(--line);border-radius:var(--r-l);padding:1.4rem;background:var(--surface)}
.summary h3{margin-bottom:.8rem}
.summary .line{display:flex;justify-content:space-between;gap:1rem;padding:.4rem 0;border-top:1px solid var(--line-soft)}
.summary .total{font-family:var(--font-display);font-weight:600;font-size:1.3rem;border-top:1px solid var(--line);margin-top:.4rem;padding-top:.7rem}
.summary .th{font-family:var(--font-th);font-size:.85rem;color:var(--ink-2);margin-top:1rem;padding-top:.8rem;border-top:1px dashed var(--line)}
.hidden{display:none !important}

/* success */
.keys{display:grid;gap:.6rem;margin:1rem 0 1.4rem}
.key{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:var(--bg);border:1px solid var(--brand-tint-2);color:var(--brand-deep);border-radius:var(--r-m);padding:.8rem 1rem;font-family:var(--font-display);font-weight:500;font-size:1.15rem;letter-spacing:.08em}
.key small{font-family:var(--font-body);font-weight:400;letter-spacing:0;color:var(--ink-2);font-size:.85rem}
.behind{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;margin-top:1.5rem}
.behind div{border:1px solid var(--line);border-radius:var(--r-m);padding:.9rem;font-size:.9rem;background:var(--bg)}
.behind div b{display:block;font-family:var(--font-display);margin-bottom:.2rem}
.behind div.ok{border-color:var(--ok);background:var(--ok-tint)}
@media(max-width:720px){.behind{grid-template-columns:1fr 1fr}}
.mail{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;margin-top:1.2rem}
.mail .hd{background:var(--surface);padding:.8rem 1rem;font-size:.9rem;color:var(--ink-2);border-bottom:1px solid var(--line)}
.mail .hd b{color:var(--ink)}
.mail .bd{padding:1.2rem 1rem;font-size:.95rem}
.mail .bd .k{font-family:var(--font-display);font-weight:600;letter-spacing:.04em;background:var(--brand-tint);padding:.2rem .5rem;border-radius:4px;display:inline-block;margin:.2rem 0}
.sheet{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);margin-top:1.2rem}
.sheet table{border-collapse:collapse;width:100%;font-size:.88rem;min-width:720px}
.sheet th{background:oklch(0.93 0.02 150);text-align:left;padding:.5rem .7rem;font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
.sheet td{padding:.5rem .7rem;border-bottom:1px solid var(--line-soft);white-space:nowrap}
.sheet tr.new td{background:var(--ok-tint)}

/* ---- guide (Thai floating panel) ---- */
.guide{position:fixed;right:1rem;bottom:1rem;z-index:var(--z-guide);font-family:var(--font-th);max-width:min(360px,calc(100vw - 2rem))}
.guide button.tg{font:inherit;font-weight:600;background:var(--ink);color:#fff;border:0;border-radius:999px;min-height:46px;padding:0 1.1rem;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 10px 30px -10px oklch(0 0 0/.5);float:right}
.guide .box{clear:both;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-l);padding:1rem 1.1rem;margin-bottom:.6rem;box-shadow:0 16px 40px -16px oklch(0 0 0/.35);font-size:.92rem;line-height:1.65;color:var(--ink)}
.guide .box h4{margin:0 0 .4rem;font-size:1rem}
.guide .box ul{margin:.3rem 0 0;padding-left:1.1rem}
.guide .box li{margin-bottom:.25rem}
.guide .box .ed{color:var(--ok)}
.guide .box .lk{color:var(--brand-deep)}
.guide[data-open="false"] .box{display:none}

/* toast */
.toast{position:fixed;left:50%;bottom:1.2rem;transform:translateX(-50%) translateY(20px);opacity:0;background:var(--ink);color:#fff;padding:.7rem 1.1rem;border-radius:var(--r-m);font-family:var(--font-th);font-size:.92rem;z-index:var(--z-toast);transition:opacity .2s var(--ease),transform .2s var(--ease);pointer-events:none;max-width:calc(100vw - 2rem)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---- manage (owner console mock) ---- */
.console{display:grid;grid-template-columns:260px 1fr;gap:1.5rem;padding:2rem 0}
@media(max-width:820px){.console{grid-template-columns:1fr}}
.console nav ul{list-style:none;padding:0;margin:0;display:grid;gap:.2rem}
.console nav a{display:flex;align-items:center;gap:.6rem;padding:.6rem .8rem;border-radius:var(--r-s);text-decoration:none;color:var(--ink);min-height:44px}
.console nav a.on{background:var(--brand-tint);color:var(--brand-deep);font-weight:600}
.console nav a.lock{color:var(--ink-2)}
.console nav a svg{width:18px;height:18px;flex:none}
.card{border:1px solid var(--line);border-radius:var(--r-l);padding:1.4rem;background:var(--bg);margin-bottom:1.2rem}
.card h3{margin-bottom:.8rem}
.card textarea{font:inherit;width:100%;min-height:80px;border:1px solid var(--line);border-radius:var(--r-m);padding:.7rem .9rem}
.pill{display:inline-block;border-radius:999px;padding:.1rem .6rem;font-size:.78rem;font-weight:600;font-family:var(--font-th)}
.pill.ed{background:var(--ok-tint);color:var(--ok)}
.pill.lk{background:var(--brand-tint);color:var(--brand-deep)}
.imgprev{width:100%;aspect-ratio:16/7;object-fit:cover;border-radius:var(--r-m);background:var(--brand-tint);margin:.6rem 0}
.lockbox{border:1px dashed var(--line);border-radius:var(--r-l);padding:1.2rem;color:var(--ink-2);background:var(--surface)}
.lockbox b{color:var(--ink)}

@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* ---- product hero (modelled on the reference product page) ---- */
.phero{padding:clamp(2.5rem,5vw,4.5rem) 0}
.phero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
@media(max-width:860px){.phero .wrap{grid-template-columns:1fr}}
.phero h1{font-size:clamp(2.4rem,1.6rem + 3.6vw,4.4rem);margin-bottom:.3rem}
.phero .sub{font-size:clamp(1.1rem,1rem + .5vw,1.4rem);color:var(--ink-2);margin:0 0 1.6rem}
.buyrow{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.buybtn{display:inline-flex;align-items:center;gap:.7rem;min-height:60px;padding:0 1.8rem;border-radius:999px;background:var(--brand);color:#fff;text-decoration:none;font-family:var(--font-display);font-weight:600;font-size:1.35rem;letter-spacing:.04em;text-transform:uppercase;border:0;cursor:pointer;transition:background-color .18s var(--ease)}
.buybtn:hover{background:var(--brand-deep)}
.buybtn svg{width:24px;height:24px}
.qty{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2)}
.qty select{font:inherit;font-family:var(--font-body);text-transform:none;letter-spacing:0;min-height:48px;border:1px solid var(--line);border-radius:var(--r-m);padding:0 .8rem;background:var(--bg);color:var(--ink);font-size:1.05rem}
.phero .patch{margin:1rem 0 1.4rem;color:var(--ink-2)}
.dlbox{border:1px solid var(--line);border-radius:var(--r-l);background:var(--surface);padding:1.2rem 1.3rem}
.dlbox .lbl{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.06em;font-weight:600;font-size:1rem;margin-bottom:.8rem;padding-bottom:.6rem;border-bottom:1px solid var(--line)}
.dlbox .row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.dlbox .row a{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:52px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--ink);text-decoration:none;font-weight:600}
.dlbox .row a:hover{border-color:var(--brand);color:var(--brand-deep)}
.dlbox .row svg{width:18px;height:18px}
@media(max-width:480px){.dlbox .row{grid-template-columns:1fr}}
/* plugin window mock (sliders) used as the hero video still */
.pvideo{position:relative;aspect-ratio:16/9;border-radius:var(--r-l);background:oklch(0.16 0.02 290);overflow:hidden;display:grid;place-items:center;box-shadow:0 30px 60px -30px oklch(0.15 0.05 290/.8)}
.pwin{width:64%;background:oklch(0.27 0.02 290);border-radius:8px;padding:.6rem .8rem;font-size:.82em;color:oklch(0.9 0.01 290);font-family:var(--font-body);transform:perspective(900px) rotateY(-8deg) rotateX(3deg);box-shadow:0 20px 40px -20px #000}
.pwin .t{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:.95rem;margin-bottom:.5rem}
.pwin .t i{width:22px;height:22px;border-radius:4px;background:var(--brand);display:inline-block}
.pwin .st{text-align:center;font-size:.8rem;color:oklch(0.8 0.02 290)}
.pwin .menu{border:1px solid oklch(0.5 0.02 290);border-radius:4px;text-align:center;font-size:.72rem;padding:.15rem;margin:.2rem 0 .4rem;color:#fff}
.pwin .sl{display:grid;grid-template-columns:4.6rem 1fr 3.2rem;gap:.5rem;align-items:center;font-size:.72rem;margin:.22rem 0}
.pwin .sl b{font-weight:400;text-align:right;color:oklch(0.85 0.01 290)}
.pwin .sl span{height:4px;border-radius:2px;background:oklch(0.4 0.02 290);position:relative}
.pwin .sl span::before{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--v);background:var(--brand);border-radius:2px}
.pwin .sl span::after{content:"";position:absolute;left:var(--v);top:50%;width:11px;height:11px;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}
.pwin .sl em{font-style:normal;font-size:.68rem;border:1px solid oklch(0.5 0.02 290);border-radius:3px;text-align:center;padding:.1rem .2rem;color:#fff}
.pvideo .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:var(--brand);display:grid;place-items:center;box-shadow:0 10px 30px -8px #000}
.pvideo .cap{position:absolute;left:1rem;right:1rem;bottom:.8rem;font-size:.85rem;color:oklch(0.85 0.02 290);background:oklch(0 0 0/.45);padding:.2rem .5rem;border-radius:4px;width:max-content;max-width:calc(100% - 2rem)}
.pvideo .slot{position:absolute;top:.8rem;left:1rem}
.altbuy{margin-top:1.2rem;font-size:.95rem;color:var(--ink-2)}
.altbuy b{color:var(--brand-deep)}