/* ============================================================================
   Plantvu marketing site — shared design system
   Matches plantvu.com homepage + demo.plantvu.com HUB (dark / teal "Clarity")
   See the floor. Run the plant.
   ============================================================================ */
:root{
  --ink:#0B1220; --surface:#111A2E; --surface2:#16223C; --surface3:#0E1730;
  --line:#22304D; --line2:#2C3D5E;
  --teal:#16E0B4; --teal2:#0FB89A; --teal3:#0A8F7E; --cyan:#2DD4FF; --amber:#FFB020;
  --rose:#FF6B81; --violet:#9D7BFF;
  --text:#E8EEF7; --text2:#C4D2E6; --muted:#93A4BD;
  --radius:18px; --radius-sm:11px; --maxw:1180px;
  --ok:#16E0B4; --warn:#FFB020; --bad:#FF6B81;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink); color:var(--text);
  font-family:"Inter","Segoe UI",-apple-system,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased; line-height:1.55;
  background-image:radial-gradient(900px 500px at 80% -10%, rgba(22,224,180,.10), transparent 60%),
                   radial-gradient(700px 400px at 5% 0%, rgba(45,212,255,.08), transparent 55%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.center{text-align:center}
.muted{color:var(--muted)}
.grad{background:linear-gradient(90deg,var(--teal),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;
  padding:12px 20px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:.15s;white-space:nowrap}
.btn-primary{background:linear-gradient(90deg,var(--teal),var(--cyan));color:#06251F;
  box-shadow:0 10px 26px rgba(22,224,180,.30)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 32px rgba(22,224,180,.40)}
.btn-ghost{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--teal)}
.btn-sm{padding:9px 15px;font-size:14px}
.btn-lg{padding:15px 28px;font-size:16px}

/* ---- logo ---- */
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em}
.logo .tile{width:38px;height:38px;border-radius:11px;
  background:linear-gradient(150deg,var(--teal),var(--teal2) 55%,#0A8F7E);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(22,224,180,.30),inset 0 1px 0 rgba(255,255,255,.25)}
.logo .name{font-size:22px}
.logo .name .vu{background:linear-gradient(90deg,var(--teal),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo .name .dot{color:var(--amber)}

/* ---- nav ---- */
nav.site{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:rgba(11,18,32,.78);border-bottom:1px solid var(--line)}
nav.site .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.navlinks{display:flex;gap:26px;font-size:15px;color:var(--muted)}
.navlinks a{transition:.15s;white-space:nowrap}
.navlinks a:hover,.navlinks a.active{color:var(--text)}
.navactions{display:flex;gap:12px;align-items:center}
.navtoggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:8px 10px;cursor:pointer}
.navtoggle span{display:block;width:18px;height:2px;background:var(--text);margin:3px 0;border-radius:2px}

/* ---- generic section ---- */
section{padding:84px 0}
section.tight{padding:52px 0}
.shead{text-align:center;max-width:680px;margin:0 auto 50px}
.shead h2{font-size:36px;letter-spacing:-.02em;font-weight:800;margin-top:14px;line-height:1.1}
.shead p{color:var(--muted);margin-top:14px;font-size:16.5px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--teal);font-weight:600;
  border:1px solid var(--line);padding:6px 12px;border-radius:999px;background:rgba(22,224,180,.06)}
.dotk{width:7px;height:7px;border-radius:50%;background:var(--teal);flex:none}
h1{font-size:54px;line-height:1.04;letter-spacing:-.025em;font-weight:800}
h2{letter-spacing:-.02em}
.lead{font-size:18px;color:var(--text2);max-width:560px}

/* ---- hero ---- */
header.hero{padding:74px 0 40px}
.herogrid{display:grid;grid-template-columns:1.02fr 1.1fr;gap:54px;align-items:center}
header.hero h1{margin:22px 0 18px}
.cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.micro{margin-top:18px;font-size:13px;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap}
.micro span{display:inline-flex;align-items:center;gap:7px}
.pagehero{padding:64px 0 26px;text-align:center}
.pagehero h1{font-size:46px;margin:18px 0 16px}
.pagehero .lead{margin:0 auto}

/* ---- mock dashboard ---- */
.mock{background:linear-gradient(180deg,var(--surface),#0E1730);
  border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 40px 90px rgba(0,0,0,.5)}
.mock-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.pill{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:6px 11px;border-radius:8px;
  display:inline-flex;align-items:center;gap:7px;background:var(--surface2)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.kpi{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:12px}
.kpi .lbl{font-size:11px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.kpi .val{font-size:24px;font-weight:800;margin-top:6px}
.kpi .val small{font-size:13px;font-weight:600;color:var(--teal);margin-left:5px}
.kpi.warn .val small{color:var(--amber)}
.panes{display:grid;grid-template-columns:1.35fr 1fr;gap:12px}
.pane{background:var(--surface2);border:1px solid var(--line);border-radius:12px;padding:14px}
.pane h4{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px;font-weight:600}
.bars{display:flex;align-items:flex-end;gap:10px;height:120px}
.bar{flex:1;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,var(--teal),var(--teal2));opacity:.92}
.bar.c{background:linear-gradient(180deg,var(--cyan),#1796c4)}
.axis{display:flex;gap:10px;margin-top:8px}
.axis span{flex:1;text-align:center;font-size:10px;color:var(--muted)}
.task{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px}
.task:last-child{border-bottom:0}
.st{width:9px;height:9px;border-radius:50%;flex:none}
.st.ok{background:var(--teal)} .st.warn{background:var(--amber)} .st.idle{background:var(--muted)}
.task .who{margin-left:auto;font-size:11px;color:var(--muted)}

/* ---- trust strip ---- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.trust .wrap{display:flex;align-items:center;gap:26px;flex-wrap:wrap;padding:20px 28px;
  font-size:13px;color:var(--muted);letter-spacing:.02em}
.trust b{color:var(--text);font-weight:600}

/* ---- cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.15s}
.card:hover{border-color:var(--teal2);transform:translateY(-3px)}
.card .ic{width:46px;height:46px;border-radius:12px;background:rgba(22,224,180,.10);
  border:1px solid rgba(22,224,180,.25);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:22px}
.card h3{font-size:18px;margin-bottom:8px}
.card h3 .tag{font-size:11px;color:var(--teal);border:1px solid var(--line);border-radius:999px;padding:2px 8px;margin-left:8px;font-weight:600;letter-spacing:.04em}
.card p{color:var(--muted);font-size:14.5px}
.card ul{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:14px}
.card ul li{margin:5px 0}
.card.feat{background:linear-gradient(135deg,rgba(22,224,180,.14),rgba(45,212,255,.06));border-color:rgba(22,224,180,.35)}

/* ---- module rows (alternating) ---- */
.mrow{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:46px 0;border-bottom:1px solid var(--line)}
.mrow:last-child{border-bottom:0}
.mrow.flip .mtext{order:2}
.mrow .kick{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:600}
.mrow h3{font-size:28px;margin:10px 0 12px;letter-spacing:-.01em}
.mrow p{color:var(--text2);font-size:16px}
.mrow ul{margin:16px 0 0;padding:0;list-style:none}
.mrow ul li{padding:7px 0 7px 28px;position:relative;color:var(--muted);font-size:15px}
.mrow ul li::before{content:"";position:absolute;left:2px;top:13px;width:14px;height:8px;
  border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg)}

/* ---- comparison table ---- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table.cmp{width:100%;border-collapse:collapse;font-size:14px;min-width:760px}
table.cmp th,table.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.cmp thead th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;
  position:sticky;top:0;background:var(--surface3)}
table.cmp thead th.pv{color:var(--teal)}
table.cmp td:first-child,table.cmp th:first-child{font-weight:600;color:var(--text)}
table.cmp td.pv{background:rgba(22,224,180,.05)}
table.cmp tbody tr:hover{background:rgba(255,255,255,.02)}
.yes{color:var(--teal);font-weight:700}
.no{color:var(--rose)}
.partial{color:var(--amber)}

/* ---- tabs (battlecards) ---- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:28px}
.tab{padding:10px 18px;border-radius:11px;border:1px solid var(--line);background:var(--surface);
  color:var(--muted);font-weight:600;font-size:14px;cursor:pointer;transition:.15s}
.tab:hover{border-color:var(--teal2);color:var(--text)}
.tab.active{background:linear-gradient(90deg,var(--teal),var(--cyan));color:#06251F;border-color:transparent}
.panel{display:none;animation:fade .25s ease}
.panel.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---- band / cta ---- */
.band{margin:70px 0;background:linear-gradient(120deg,var(--surface2),#0E1730);
  border:1px solid var(--line);border-radius:24px;padding:48px;display:grid;
  grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.band h2{font-size:30px;font-weight:800;line-height:1.15}
.band p{color:var(--muted);margin-top:14px;font-size:15.5px}
.stat{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat .box{background:var(--ink);border:1px solid var(--line);border-radius:14px;padding:18px}
.stat .n{font-size:30px;font-weight:800;color:var(--teal)}
.stat .n.c{color:var(--cyan)}
.stat .t{font-size:13px;color:var(--muted);margin-top:4px}
.final{text-align:center;padding:30px 0 90px}
.final h2{font-size:40px;font-weight:800}
.final p{color:var(--muted);margin:14px 0 28px;font-size:17px}

/* ---- breadth / power bars ---- */
.breadth{display:grid;gap:14px;max-width:760px;margin:0 auto}
.brow{display:grid;grid-template-columns:170px 1fr 54px;gap:14px;align-items:center;font-size:14px}
.brow .bn{color:var(--text2)}
.btrack{height:16px;border-radius:8px;background:var(--surface2);overflow:hidden;border:1px solid var(--line)}
.bfill{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--teal),var(--cyan))}
.bfill.dim{background:linear-gradient(90deg,#3a4d6e,#2c3d5e)}
.brow .bv{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.brow.me .bn{color:var(--teal);font-weight:700}

/* ---- pricing ---- */
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.price{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column}
.price.feat{border-color:var(--teal);box-shadow:0 0 0 1px rgba(22,224,180,.25),0 18px 50px rgba(0,0,0,.4)}
.price .tier{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);font-weight:700}
.price .amt{font-size:34px;font-weight:800;margin:12px 0 2px}
.price .amt small{font-size:14px;color:var(--muted);font-weight:500}
.price .desc{color:var(--muted);font-size:14px;min-height:42px}
.price ul{list-style:none;margin:18px 0 22px;padding:0;flex:1}
.price ul li{padding:7px 0 7px 26px;position:relative;font-size:14px;color:var(--text2);border-top:1px solid var(--line)}
.price ul li:first-child{border-top:0}
.price ul li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#06251F;background:linear-gradient(90deg,var(--teal),var(--cyan));border-radius:999px;padding:3px 10px;margin-bottom:10px}

/* ---- roadmap timeline ---- */
.timeline{max-width:860px;margin:0 auto;position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line2)}
.tl{position:relative;padding:0 0 34px 26px}
.tl::before{content:"";position:absolute;left:-30px;top:4px;width:16px;height:16px;border-radius:50%;
  background:var(--ink);border:3px solid var(--teal);box-shadow:0 0 0 4px rgba(22,224,180,.12)}
.tl .ph{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);font-weight:700}
.tl h3{font-size:20px;margin:6px 0 8px}
.tl p{color:var(--muted);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{font-size:12.5px;color:var(--text2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:var(--surface)}
.chip.on{border-color:rgba(22,224,180,.4);color:var(--teal)}

/* ---- integration grid ---- */
.intgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.intgrid.center{grid-template-columns:repeat(auto-fit,minmax(220px,260px));justify-content:center}
.intcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;transition:.15s}
.intcard:hover{border-color:var(--teal2);transform:translateY(-2px)}
.intcard .nm{font-weight:700;font-size:15.5px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.intcard .tag{font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;border-radius:999px;padding:2px 9px;font-weight:700}
.tag.partner{color:var(--teal);background:rgba(22,224,180,.12)}
.tag.compete{color:var(--amber);background:rgba(255,176,32,.12)}
.intcard .how{font-size:13px;color:var(--muted);margin-top:8px}

/* ---- step list (demo) ---- */
.steps{display:grid;gap:14px;max-width:880px;margin:0 auto}
.step{display:grid;grid-template-columns:42px 1fr;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:18px 20px;transition:.15s}
.step:hover{border-color:var(--teal2)}
.step .no{width:42px;height:42px;border-radius:11px;background:rgba(22,224,180,.1);border:1px solid rgba(22,224,180,.25);
  color:var(--teal);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:17px}
.step h4{font-size:16.5px;margin-bottom:5px}
.step p{color:var(--muted);font-size:14.5px}
.creds{display:inline-flex;flex-direction:column;gap:6px;background:var(--surface2);border:1px solid var(--line);
  border-radius:12px;padding:16px 20px;font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.creds b{color:var(--teal)}

/* ---- callout ---- */
.callout{border:1px solid var(--line);border-left:3px solid var(--teal);background:var(--surface);
  border-radius:12px;padding:18px 22px;color:var(--text2);font-size:15px}
.kvs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.kv{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}
.kv .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.kv .v{font-size:22px;font-weight:800;color:var(--teal);margin-top:4px}

/* ---- footer ---- */
footer.site{border-top:1px solid var(--line);padding:54px 0 36px;color:var(--muted);font-size:14px;margin-top:30px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
.fgrid h5{color:var(--text);font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.fgrid a{display:block;color:var(--muted);padding:5px 0;transition:.15s}
.fgrid a:hover{color:var(--teal)}
.fgrid p{font-size:14px;max-width:280px;margin-top:14px}
.fbot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
  border-top:1px solid var(--line);padding-top:24px}
.swatches{display:flex;gap:7px}
.swatches i{width:18px;height:18px;border-radius:5px;display:block}

/* ---- reveal ---- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---- responsive ---- */
@media (max-width:920px){
  .herogrid{grid-template-columns:1fr;gap:34px}
  .cards,.cards.four,.cards.two{grid-template-columns:1fr 1fr}
  .prices{grid-template-columns:1fr 1fr}
  .mrow,.mrow.flip{grid-template-columns:1fr;gap:24px}
  .mrow.flip .mtext{order:0}
  .mrow .mvis{order:-1}
  .band{grid-template-columns:1fr}
  h1{font-size:42px}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .navlinks,.navactions .hide-sm{display:none}
  .navtoggle{display:block}
  nav.site.open .navlinks{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:rgba(11,18,32,.98);border-bottom:1px solid var(--line);padding:18px 28px;gap:14px}
  .cards,.cards.four,.cards.two,.prices{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
  .brow{grid-template-columns:120px 1fr 44px}
  h1,.pagehero h1{font-size:34px}
  section{padding:60px 0}
  .fgrid{grid-template-columns:1fr}
}