:root{
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-display:'Space Grotesk','Inter',sans-serif;
  --tr:700ms cubic-bezier(.4,0,.2,1);
  --radius:16px;
  --maxw:1180px;
  --nav-h:72px;
}
/* ---------- DAY MODE (GREEN-TURQUOISE) ---------- */
html[data-theme="light"]{
  --bg:#e9f2f1;
  --bg-grad:radial-gradient(1200px 700px at 80% -10%, #d2eae8 0%, transparent 60%), radial-gradient(1000px 600px at 10% 20%, #e4f0ef 0%, transparent 55%);
  --surface:rgba(255,255,255,.66);
  --surface-strong:#ffffff;
  --card:linear-gradient(150deg, rgba(255,255,255,.84), rgba(210,236,234,.62));
  --card-border:rgba(42,150,160,.35);
  --text:#14292b;
  --text-soft:#2e4a4d;
  --muted:#537173;
  --line:rgba(30,150,160,.22);
  --accent:#0e9aa0;
  --accent-strong:#0b7f85;
  --accent-soft:rgba(14,154,160,.14);
  --metallic:linear-gradient(135deg, rgba(255,255,255,.9), rgba(190,226,230,.5), rgba(160,205,210,.35));
  --shadow:0 14px 40px rgba(15,110,115,.14);
  --shadow-sm:0 6px 18px rgba(15,110,115,.12);
  --btn-text:#ffffff;
  --grid-line:rgba(30,150,160,.10);
  --warn:#c0562e;
  --warn-bg:rgba(192,86,46,.12);
  --good:#0e9aa0;
}
/* ---------- NIGHT MODE (EMERALD) ---------- */
html[data-theme="dark"]{
  --bg:#0c1712;
  --bg-grad:radial-gradient(1200px 700px at 80% -10%, #12281e 0%, transparent 60%), radial-gradient(1000px 600px at 10% 20%, #0e1e18 0%, transparent 55%);
  --surface:rgba(18,36,29,.55);
  --surface-strong:#10211a;
  --card:linear-gradient(150deg, rgba(24,48,38,.85), rgba(14,28,22,.9));
  --card-border:rgba(70,140,105,.28);
  --text:#e6efe9;
  --text-soft:#b9cbc0;
  --muted:#7f9589;
  --line:rgba(90,160,120,.18);
  --accent:#37c07a;
  --accent-strong:#2ce08a;
  --accent-soft:rgba(55,192,122,.14);
  --metallic:linear-gradient(135deg, rgba(70,140,110,.35), rgba(20,40,32,.6), rgba(90,160,120,.18));
  --shadow:0 18px 50px rgba(0,0,0,.5);
  --shadow-sm:0 8px 24px rgba(0,0,0,.4);
  --btn-text:#06241a;
  --grid-line:rgba(90,160,120,.10);
  --warn:#ff9d5c;
  --warn-bg:rgba(255,157,92,.12);
  --good:#37c07a;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  background-image:var(--bg-grad);
  background-attachment:fixed;
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  transition:background-color var(--tr), color var(--tr);
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
img,svg{display:block;max-width:100%}
.section{max-width:var(--maxw);margin:0 auto;padding:96px 24px;position:relative}
.hidden{display:none!important}
.warn{color:var(--warn)!important}
.ok{color:var(--good)!important}

/* ---------- TYPOGRAPHY ---------- */
h1,h2,h3{font-family:var(--font-display);line-height:1.12;font-weight:700}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.18em;
  color:var(--accent);text-transform:uppercase;margin-bottom:18px;
}
.section-heading{max-width:760px;margin:0 auto 54px;text-align:center}
.section-heading h2{font-size:clamp(1.7rem,3.4vw,2.6rem);margin-bottom:16px}
.section-heading p{color:var(--muted);font-size:1.05rem}
.grad-text{
  background:linear-gradient(120deg,var(--accent),var(--accent-strong));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
b{font-weight:700}

/* ---------- LOADER ---------- */
.loader{
  position:fixed;inset:0;z-index:2000;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;
  transition:opacity .5s,visibility .5s;
}
.loader.done{opacity:0;visibility:hidden}
.loader-scan{position:relative;width:180px;height:70px;overflow:hidden}
.loader-barcode{display:flex;gap:6px;align-items:stretch;height:56px}
.loader-barcode span{background:var(--accent);width:6px;border-radius:2px}
.loader-barcode span:nth-child(1){width:4px}
.loader-barcode span:nth-child(2){width:10px}
.loader-barcode span:nth-child(3){width:3px}
.loader-barcode span:nth-child(4){width:12px}
.loader-barcode span:nth-child(5){width:4px}
.loader-barcode span:nth-child(6){width:8px}
.loader-line{position:absolute;left:0;right:0;height:2px;background:var(--accent);box-shadow:0 0 12px var(--accent);top:0;animation:loadscan 1.6s ease-in-out infinite}
@keyframes loadscan{0%{top:0}50%{top:100%}100%{top:0}}
.loader-text{font-family:var(--font-display);font-weight:600;letter-spacing:.24em;font-size:.85rem;color:var(--accent);text-align:center}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;transition:transform .25s, box-shadow .25s, background .25s, border-color .25s, color .25s;
  position:relative;overflow:hidden;white-space:nowrap;
}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.25) 50%,transparent 70%);transform:translateX(-120%);}
.btn:hover::after{animation:shine .9s ease}
@keyframes shine{to{transform:translateX(120%)}}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:var(--btn-text);box-shadow:var(--shadow-sm)}
.btn-primary:hover{box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-link{background:transparent;color:var(--accent);padding:13px 8px;position:relative}
.btn-link::after{content:"";position:absolute;left:8px;right:8px;bottom:8px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.btn-link:hover::after{transform:scaleX(1)}
.btn-sm{padding:9px 16px;font-size:.85rem}
.btn-nav{padding:10px 18px;font-size:.9rem}

/* ---------- NAV ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  transition:height .3s, background .4s, box-shadow .3s;
}
.site-nav-inner{
  max-width:var(--maxw);margin:0 auto;height:100%;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.site-nav.scrolled{background:var(--surface);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm);height:60px}
.site-nav.scrolled .site-nav-inner{height:100%}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.15rem}
.nav-logo-mark{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:var(--metallic);color:var(--accent);border:1px solid var(--card-border);box-shadow:var(--shadow-sm)}
.nav-logo-text{display:flex;flex-direction:column;line-height:1.1}
.nav-logo-text small{font-family:var(--font-body);font-weight:500;font-size:.62rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:8px 14px;border-radius:8px;color:var(--text-soft);font-size:.92rem;font-weight:500;position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav-links a:hover{color:var(--accent)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px}
.nav-hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{
  position:fixed;top:var(--nav-h);left:0;right:0;background:var(--surface-strong);
  display:none;flex-direction:column;padding:16px 24px 24px;gap:6px;box-shadow:var(--shadow);z-index:999;
}
.mobile-menu a{padding:12px 8px;border-bottom:1px solid var(--line);color:var(--text-soft);font-weight:500}
.mobile-menu a.btn{border:none;color:var(--btn-text);text-align:center;margin-top:10px}
.mobile-menu.open{display:flex}

/* ---------- SHARED AINNA NAV CHROME (theme/boost/bank) ---------- */
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-actions .ainna-nav-controls{display:flex;align-items:center;gap:10px}
.nav-actions .ainna-theme-switch,
.nav-actions button.ainna-theme-switch.theme-toggle{
  background:var(--surface);border:1px solid var(--card-border);border-radius:999px;
  padding:7px 10px 7px 12px;color:var(--text);transition:background .3s,border-color .3s;
}
.nav-actions .ainna-theme-switch-track{background:var(--accent-soft)}
html[data-theme="light"] .nav-actions .ainna-theme-switch-thumb{background:var(--accent)}
.nav-actions .ainna-theme-switch-label{color:var(--text-soft);font-size:.72rem;font-weight:600;letter-spacing:.06em}
.nav-actions .ainna-boost-toggle{background:var(--surface);border:1px solid var(--card-border);border-radius:999px;padding:7px 12px;color:var(--text);display:inline-flex;align-items:center;gap:6px}
.nav-actions .ainna-boost-toggle .boost-label{font-size:.72rem;font-weight:600;color:var(--text-soft)}
.nav-actions .ainna-boost-toggle .boost-icon{color:var(--accent)}

/* ---------- MODE TOGGLE ---------- */
.mode-toggle{
  display:inline-flex;align-items:center;gap:8px;background:var(--surface);
  border:1px solid var(--card-border);border-radius:999px;padding:4px;
  transition:background .3s;
}
.mode-track{position:relative;width:46px;height:24px;background:var(--accent-soft);border-radius:999px}
.mode-thumb{
  position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;
  background:var(--metallic);color:var(--accent);display:flex;align-items:center;justify-content:center;
  transition:transform var(--tr), background var(--tr);
  box-shadow:var(--shadow-sm);
}
html[data-theme="light"] .mode-thumb{transform:translateX(0)}
html[data-theme="dark"] .mode-thumb{transform:translateX(22px)}
.mode-icon{font-size:.62rem;position:absolute}
.mode-icon.mode-sun{opacity:0;transition:opacity .3s}
.mode-icon.mode-moon{opacity:1;transition:opacity .3s}
html[data-theme="light"] .mode-icon.mode-sun{opacity:1}
html[data-theme="light"] .mode-icon.mode-moon{opacity:0}
.mode-label{font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--text-soft);min-width:30px;text-align:left}
html[data-theme="dark"] .mode-label{color:var(--accent)}

/* ---------- HERO ---------- */
.hero{max-width:100%;padding:calc(var(--nav-h) + 40px) 24px 80px;position:relative;overflow:hidden}
.hero-grid{
  position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(var(--grid-line) 1px, transparent 1px),linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(800px 500px at 50% 40%, #000 40%, transparent 75%);
  mask-image:radial-gradient(800px 500px at 50% 40%, #000 40%, transparent 75%);
}
.hero-shine{position:absolute;top:-30%;left:-20%;width:60%;height:130%;background:linear-gradient(120deg,transparent,var(--accent-soft),transparent);transform:rotate(12deg);animation:heroShine 9s ease-in-out infinite;pointer-events:none}
@keyframes heroShine{0%,100%{transform:translateX(-30%) rotate(12deg)}50%{transform:translateX(140%) rotate(12deg)}}
.hero-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-title{font-size:clamp(2.2rem,4.6vw,3.5rem);margin-bottom:20px}
.hero-sub{color:var(--text-soft);font-size:1.1rem;max-width:540px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-trust{display:flex;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:.85rem}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 var(--accent-soft)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}

.hero-stage{position:relative}
.hero-dashboard{position:relative;z-index:2}
.glass-card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(10px)}
.dash-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.dash-title{font-family:var(--font-display);font-weight:600}
.live-pill{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;letter-spacing:.06em;color:var(--accent);border:1px solid var(--card-border);padding:4px 10px;border-radius:999px}
.live-pill .dot{background:var(--accent)}
.dash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}
.dash-cell{padding:18px 20px;background:var(--surface-strong)}
.dash-label{display:block;font-size:.78rem;color:var(--muted);margin-bottom:4px}
.dash-val{font-family:var(--font-display);font-weight:700;font-size:1.5rem}

.hero-fx{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  display:flex;flex-direction:column;justify-content:center;gap:0;
  padding-left:8%;
  opacity:.0;transform:translateX(-20px);
  transition:opacity .8s var(--tr), transform .8s var(--tr);
}
.hero.loaded .hero-fx{opacity:.9;transform:translateX(0)}
.fx-carton{display:flex;align-items:center;gap:10px}
.carton-box{width:26px;height:26px;border:2px solid var(--accent);border-radius:4px;animation:cartonDrop 2.6s ease-in-out infinite}
@keyframes cartonDrop{0%{transform:translateY(-14px);opacity:0}20%{transform:translateY(0);opacity:1}80%{transform:translateY(0);opacity:1}100%{transform:translateY(14px);opacity:0}}
.fx-label{font-size:.7rem;color:var(--muted)}
.fx-beam{height:3px;background:var(--accent);width:70%;border-radius:2px;box-shadow:0 0 10px var(--accent);animation:beamSweep 2.6s ease-in-out infinite}
@keyframes beamSweep{0%,15%{transform:scaleX(0);transform-origin:left;opacity:0}35%{transform:scaleX(1);transform-origin:left;opacity:1}100%{transform:scaleX(1);transform-origin:left;opacity:1}}
.fx-scan-barcode{display:flex;gap:4px;height:30px;align-items:stretch;margin-top:6px}
.fx-scan-barcode span{background:var(--accent);width:4px;border-radius:1px}
.fx-scan-barcode span:nth-child(even){width:2px}
.fx-info{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.fx-line{height:8px;background:var(--line);border-radius:3px;animation:infoFill 2.6s ease-in-out infinite}
.fx-line.w60{width:60%}
.fx-line.w80{width:80%}
.fx-tag{width:24px;height:24px;border-radius:6px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem;animation:tagPop 2.6s ease-in-out infinite}
@keyframes tagPop{0%,50%{opacity:0;transform:scale(.6)}70%,100%{opacity:1;transform:scale(1)}}
.fx-slot{height:14px;border:1px solid var(--line);border-radius:4px;margin-top:12px;width:80%;animation:slotIn 2.6s ease-in-out infinite}
@keyframes slotIn{0%,60%{opacity:0;transform:scaleY(.4)}80%,100%{opacity:1;transform:scaleY(1)}}
.fx-rack{display:flex;gap:5px;margin-top:8px}
.fx-rack span{width:20px;height:24px;border:1px solid var(--card-border);border-radius:3px;background:var(--accent-soft);animation:rackFill 2.6s ease-in-out infinite}
.fx-rack span:nth-child(2){animation-delay:.3s}
.fx-rack span:nth-child(3){animation-delay:.6s}
@keyframes rackFill{0%,70%{transform:scaleY(.2);opacity:.3}90%,100%{transform:scaleY(1);opacity:1}}

/* ---------- CARDS ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);transition:transform .3s, box-shadow .3s, border-color .3s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--accent)}
.card-icon{font-size:1.6rem;margin-bottom:14px}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--text-soft);font-size:.95rem}

/* mini problem animations */
.mini-anim{margin-top:18px;height:64px;border-top:1px dashed var(--line);padding-top:14px;position:relative}
.mini-anim>*{height:100%}

/* Manual Data Entry: spreadsheet cell being typed, row by row */
.mini-typing .sheet-grid{display:flex;flex-direction:column;gap:5px}
.mini-typing .srow{display:flex;gap:6px}
.mini-typing .scell{flex:1;height:11px;background:var(--line);border-radius:3px;opacity:.35}
.mini-typing .typing-row .scell.active{background:var(--accent);opacity:1;animation:cellType 1.6s steps(1) infinite}
.mini-typing .typing-row .scell:nth-child(2){animation:cellType 1.6s steps(1) infinite;animation-delay:.4s}
@keyframes cellType{0%,45%{background:var(--line);opacity:.35;transform:scale(1)}50%,95%{background:var(--accent);opacity:1;transform:scale(1.06)}100%{background:var(--line);opacity:.35}}
.mini-typing .typing-row{animation:srowShift 1.6s ease-in-out infinite}
@keyframes srowShift{0%,40%{transform:translateY(0)}55%,75%{transform:translateY(-14px)}100%{transform:translateY(0)}}
.mini-typing .caret{position:absolute;right:22%;bottom:0;width:2px;height:12px;background:var(--accent);animation:caretBlink 1s steps(1) infinite}
@keyframes caretBlink{0%,49%{opacity:1}50%,100%{opacity:0}}

/* Stock Location Confusion: worker scanning between racks */
.mini-search{display:flex;flex-direction:column;gap:6px;position:relative}
.search-rack{display:flex;gap:5px;height:18px;align-items:center;padding:2px}
.search-rack i{flex:1;height:9px;background:var(--accent-soft);border-radius:3px;border:1px solid var(--card-border)}
.search-rack i.hot{background:var(--accent);box-shadow:0 0 8px var(--accent-soft)}
.search-rack:first-child i:nth-child(2){animation:hotRack 2.4s ease-in-out infinite}
.search-rack:first-child i:nth-child(3){animation:hotRack 2.4s ease-in-out infinite;animation-delay:.8s}
.search-rack:last-child i:nth-child(1){animation:hotRack 2.4s ease-in-out infinite;animation-delay:1.6s}
@keyframes hotRack{0%,60%{background:var(--accent-soft)}65%,80%{background:var(--accent);box-shadow:0 0 8px var(--accent-soft)}100%{background:var(--accent-soft)}}
.mini-search .searcher{position:absolute;top:16px;left:0;animation:searcherMove 2.4s ease-in-out infinite;z-index:2}
.searcher-body{font-size:1.2rem}
.search-halo{position:absolute;top:-2px;left:16px;font-weight:700;color:var(--warn);font-size:.9rem;animation:haloPulse 1.2s ease-in-out infinite}
@keyframes searcherMove{0%,100%{transform:translateX(0)}25%{transform:translateX(70px)}50%{transform:translateX(0)}75%{transform:translateX(34px)}}
@keyframes haloPulse{0%,100%{opacity:0}50%{opacity:1}}

/* Inventory Errors: two counts, mismatch pulse */
.mini-mismatch{display:flex;flex-direction:column;gap:8px;align-items:center}
.count-row{display:flex;align-items:center;justify-content:space-between;width:100%;padding:6px 12px;background:var(--surface);border:1px solid var(--line);border-radius:7px}
.count-lab{font-size:.72rem;color:var(--muted)}
.count-val{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.02em}
.count-val.sys{color:var(--accent)}
.count-val.phys{color:var(--warn);animation:mismatchFlash 2.2s ease-in-out infinite}
@keyframes mismatchFlash{0%,100%{transform:scale(1)}50%{transform:scale(1.15);color:var(--warn);text-shadow:0 0 10px var(--warn)}}
.mini-mismatch .count-eq{color:var(--warn);font-weight:700;font-size:.9rem;animation:eqPulse 2.2s ease-in-out infinite}
@keyframes eqPulse{0%,100%{transform:rotate(0)}50%{transform:rotate(90deg)}}

/* Dead Stock: boxes grey out one by one */
.mini-dead{position:relative}
.dead-rack{display:flex;gap:7px;align-items:flex-end;height:100%}
.dead-box{flex:1;height:100%;border:1px solid var(--card-border);border-radius:4px;background:var(--accent-soft);position:relative}
.dead-box.d1{animation:deadFade 3s ease-in-out infinite}
.dead-box.d2{animation:deadFade 3s ease-in-out infinite;animation-delay:.75s}
.dead-box.d3{animation:deadFade 3s ease-in-out infinite;animation-delay:1.5s}
.dead-box.d4{animation:deadFade 3s ease-in-out infinite;animation-delay:2.25s}
@keyframes deadFade{0%,15%{background:var(--accent-soft);opacity:1;transform:scaleY(1)}60%,100%{background:var(--line);opacity:.4;transform:scaleY(.55);filter:grayscale(1)}}
.dead-box::after{content:"";position:absolute;inset:auto 20% 22%;height:1px;background:var(--muted);opacity:0}
.dead-box.dead-faded::after{opacity:.5}
.mini-dead .dead-tick{position:absolute;right:4px;top:0;color:var(--muted);font-weight:700;animation:tickFade 3s ease-in-out infinite}
@keyframes tickFade{0%,15%{opacity:0}60%,100%{opacity:.5}}

/* Warehouse Capacity: bar fills past the overload mark */
.mini-cap{display:flex;flex-direction:column;gap:8px;justify-content:center}
.cap-track{position:relative;height:16px;background:var(--line);border-radius:8px;overflow:hidden}
.cap-fill{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-strong));border-radius:8px;animation:capRise 3s ease-in-out infinite}
@keyframes capRise{0%{width:0}45%{width:96%}55%{width:99%}80%{width:99%}100%{width:0}}
.cap-track .cap-mark{position:absolute;right:4px;top:-13px;font-size:.68rem;font-weight:700;color:var(--warn);animation:markFlash 3s ease-in-out infinite}
@keyframes markFlash{0%,45%{opacity:0}55%,80%{opacity:1}100%{opacity:0}}
.mini-cap .cap-warn{font-size:.7rem;font-weight:700;color:var(--warn);letter-spacing:.06em;opacity:0;animation:warnFlash 3s ease-in-out infinite;text-align:right}
@keyframes warnFlash{0%,55%{opacity:0;transform:translateY(4px)}65%,80%{opacity:1;transform:translateY(0)}100%{opacity:0}}

/* Limited Visibility: blurred sheets drifting, hidden answer */
.mini-blur{position:relative;display:flex;align-items:center;justify-content:center}
.blur-stack{position:relative;width:110px;height:44px}
.blur-sheet{position:absolute;left:0;width:100%;height:40px;background:var(--card-border);border:1px solid var(--line);border-radius:6px;filter:blur(2px)}
.blur-sheet.s1{top:0;transform:rotate(-3deg);animation:driftA 4s ease-in-out infinite}
.blur-sheet.s2{top:2px;transform:rotate(2deg);animation:driftB 4s ease-in-out infinite;animation-delay:.4s}
.blur-sheet.s3{top:4px;transform:rotate(-1deg);animation:driftC 4s ease-in-out infinite;animation-delay:.8s}
@keyframes driftA{0%,100%{transform:rotate(-3deg) translateX(0)}50%{transform:rotate(2deg) translateX(8px)}}
@keyframes driftB{0%,100%{transform:rotate(2deg) translateX(0)}50%{transform:rotate(-2deg) translateX(-8px)}}
@keyframes driftC{0%,100%{transform:rotate(-1deg)}50%{transform:rotate(3deg)}}
.blur-question{position:absolute;top:-8px;right:-6px;font-weight:700;color:var(--accent);font-size:1.3rem;animation:qPulse 2s ease-in-out infinite}
@keyframes qPulse{0%,100%{opacity:.3;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}}

/* ---------- PROCESS ---------- */
.process-track{display:flex;justify-content:space-between;position:relative;margin-top:20px;gap:6px;flex-wrap:wrap}
.process-line{position:absolute;top:14px;left:4%;right:4%;height:3px;background:var(--line);border-radius:3px;z-index:0}
.process-active{display:block;height:100%;width:0;background:var(--accent);border-radius:3px;box-shadow:0 0 10px var(--accent-soft);transition:width 1.2s ease}
.process-step{display:flex;flex-direction:column;align-items:center;gap:10px;position:relative;z-index:1;flex:1;min-width:70px}
.step-dot{width:30px;height:30px;border-radius:50%;background:var(--surface-strong);border:2px solid var(--line);display:flex;align-items:center;justify-content:center;transition:border-color .3s, background .3s}
.step-dot i{width:8px;height:8px;border-radius:50%;background:var(--line);transition:background .3s}
.step-name{font-family:var(--font-display);font-size:.72rem;font-weight:600;color:var(--muted);text-align:center;letter-spacing:.04em}
.process-step.active .step-dot{border-color:var(--accent);background:var(--accent-soft)}
.process-step.active .step-dot i{background:var(--accent);box-shadow:0 0 8px var(--accent)}
.process-step.active .step-name{color:var(--accent)}

/* ---------- DEMO ---------- */
.demo-section{max-width:1000px}
.demo-shell{padding:20px}
.demo-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:18px}
.demo-tab{
  background:var(--surface);border:1px solid var(--card-border);color:var(--text-soft);
  padding:10px 18px;border-radius:10px;font-weight:600;font-size:.85rem;letter-spacing:.04em;
  transition:all .3s;
}
.demo-tab:hover{border-color:var(--accent);color:var(--accent)}
.demo-tab.active{background:var(--accent);color:var(--btn-text);border-color:var(--accent)}
.demo-panel{display:none}
.demo-panel.active{display:block;animation:panelIn .5s ease}
@keyframes panelIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* scan demo */
.scan-wrap{display:flex;flex-direction:column;align-items:center;gap:18px;padding:10px 0}
.scan-product{position:relative;width:240px;height:90px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.scan-barcode{display:flex;gap:4px;height:50px;align-items:stretch}
.scan-barcode span{background:var(--text);width:4px;border-radius:1px}
.scan-barcode span:nth-child(even){width:2px}
.scan-barcode span:nth-child(3n){width:7px}
.scan-beam{position:absolute;left:8px;right:8px;height:2px;background:var(--accent);box-shadow:0 0 12px var(--accent);top:0;opacity:0}
.scan-product.scanning .scan-beam{animation:scanMove 1.4s ease-in-out}
@keyframes scanMove{0%{top:6px;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:88%;opacity:0}}
.scan-hint{font-size:.82rem;color:var(--muted);margin-top:4px;text-align:center}
.scan-status{font-family:var(--font-display);font-weight:600;color:var(--muted);min-height:24px}
.scan-status.found{color:var(--accent)}
.scan-info{width:100%;max-width:560px;text-align:center}
.scan-flow{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;align-items:center;font-family:var(--font-display);font-size:.72rem;font-weight:700;color:var(--accent);letter-spacing:.06em;margin-bottom:16px}
.scan-flow span{opacity:0;animation:flowStep .5s ease forwards}
.scan-flow i{color:var(--muted)}
.scan-flow span:nth-child(1){animation-delay:.1s}
.scan-flow span:nth-child(3){animation-delay:.5s}
.scan-flow span:nth-child(5){animation-delay:.9s}
.scan-flow span:nth-child(7){animation-delay:1.3s}
.scan-flow span:nth-child(9){animation-delay:1.7s}
@keyframes flowStep{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.scan-details{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px;text-align:left}
.scan-details div{display:flex;justify-content:space-between;padding:10px 14px;background:var(--surface);border:1px solid var(--line);border-radius:8px;font-size:.85rem}
.scan-details dt{color:var(--muted)}
.scan-details dd{font-weight:600}

/* barcode generator */
.gen-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.gen-form{display:flex;flex-direction:column;gap:12px}
.gen-form label{display:flex;flex-direction:column;gap:5px;font-size:.82rem;color:var(--muted);font-weight:600}
.gen-form input{
  background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;
  color:var(--text);font-size:.95rem;transition:border-color .3s;
}
.gen-form input:focus{outline:none;border-color:var(--accent)}
.gen-label-wrap{display:flex;flex-direction:column;align-items:center;gap:16px}
.gen-label{width:100%;max-width:360px;padding:22px;text-align:center;display:flex;flex-direction:column;gap:8px;position:relative}
.label-brand{font-family:var(--font-display);font-weight:700;font-size:.8rem;letter-spacing:.2em;color:var(--accent)}
.label-name{font-family:var(--font-display);font-weight:600;font-size:1.05rem}
.label-sku{font-size:.82rem;color:var(--muted)}
.label-barcode{display:flex;gap:3px;justify-content:center;align-items:stretch;height:56px;margin:6px 0}
.label-barcode span{background:var(--text);width:4px;border-radius:1px}
.label-meta{display:flex;flex-direction:column;gap:3px;font-size:.78rem;color:var(--muted)}
.label-meta span{display:flex;justify-content:space-between}
.label-meta span::before{content:"";width:0}

/* import demo */
.import-wrap{display:flex;flex-direction:column;gap:18px}
.import-drop{border:2px dashed var(--line);border-radius:14px;padding:40px;text-align:center;transition:border-color .3s;background:var(--surface)}
.import-drop.dragover{border-color:var(--accent);background:var(--accent-soft)}
.import-or{color:var(--muted);margin:8px 0;font-size:.85rem}
.import-progress{display:flex;align-items:center;gap:14px}
.import-progress .import-bar{flex:1;height:10px;background:var(--line);border-radius:6px;overflow:hidden}
.import-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-strong));border-radius:6px;transition:width .4s ease}
.import-progress span{font-size:.85rem;color:var(--muted);min-width:130px}
.import-table-wrap{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:10px}
.import-table{width:100%;border-collapse:collapse;font-size:.85rem}
.import-table th{background:var(--accent-soft);color:var(--accent);text-align:left;padding:10px 14px;position:sticky;top:0}
.import-table td{padding:8px 14px;border-top:1px solid var(--line)}
.import-table tr{animation:rowIn .4s ease backwards}
@keyframes rowIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.import-result{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:center}
.result-stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.result-stat span{font-family:var(--font-display);font-weight:700;font-size:1.6rem;display:block}
.result-stat small{color:var(--muted);font-size:.78rem}
.import-msg{grid-column:1/-1;color:var(--accent);font-weight:600}

/* classify demo */
.classify-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.classify-controls{display:flex;flex-direction:column;gap:16px}
.classify-controls label{display:flex;align-items:center;gap:12px;font-size:.85rem;color:var(--muted);font-weight:600}
.classify-controls input[type=range]{flex:1;accent-color:var(--accent)}
.classify-controls output{font-family:var(--font-display);font-weight:700;color:var(--accent);min-width:52px;text-align:right}
.classify-result{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}
.cr-row{display:flex;justify-content:space-between;padding:12px 4px;border-bottom:1px solid var(--line)}
.cr-row:last-child{border:none}
.cr-row span{color:var(--muted);font-size:.88rem}
.cr-row b{font-family:var(--font-display);color:var(--accent)}

/* warehouse location demo */
.wh-wrap{display:flex;flex-direction:column;gap:18px}
.wh-legend{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.wh-legend span{color:var(--muted);font-size:.9rem}
.wh-map{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.zone{border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--surface);transition:border-color .3s, background .3s;min-height:120px;display:flex;flex-direction:column;gap:10px}
.zone-tag{font-family:var(--font-display);font-weight:700;font-size:.8rem;color:var(--muted)}
.zone .racks{display:flex;flex-direction:column;gap:6px}
.zone .racks i{height:10px;background:var(--accent-soft);border-radius:3px;transition:background .3s}
.zone.highlight{border-color:var(--accent);background:var(--accent-soft)}
.zone.highlight .racks i{background:var(--accent)}
.wh-result{text-align:center;padding:20px;border:1px solid var(--card-border);border-radius:12px;background:var(--card)}
.wh-find{color:var(--accent);font-family:var(--font-display);font-weight:600;margin-bottom:8px}
.wh-loc b{color:var(--accent)}
.wh-rec{color:var(--good);font-weight:600;margin-top:8px}

/* capacity demo */
.cap-wrap{display:flex;flex-direction:column;gap:22px}
.cap-control label{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--muted);font-weight:600}
.cap-control input[type=range]{flex:1;accent-color:var(--accent)}
.cap-control output{font-family:var(--font-display);font-weight:700;color:var(--accent)}
.cap-bars{display:flex;gap:8px;align-items:flex-end;height:160px}
.cap-bars i{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent-strong));border-radius:6px 6px 0 0;transition:height .5s ease}
.cap-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:center}

/* movement demo */
.move-wrap{display:flex;flex-direction:column;gap:24px;align-items:center}
.move-nodes{display:flex;align-items:center;gap:20px;width:100%;justify-content:center}
.move-wh{border:1px solid var(--line);border-radius:12px;padding:18px 24px;background:var(--surface);text-align:center;min-width:150px}
.move-wh b{display:block;font-family:var(--font-display)}
.move-qty{font-size:.8rem;color:var(--muted)}
.move-path{flex:1;max-width:300px;height:4px;background:var(--line);border-radius:3px;position:relative;overflow:visible}
.move-carton{position:absolute;top:-8px;width:22px;height:22px;border:2px solid var(--accent);border-radius:4px;background:var(--accent-soft);animation:moveAcross 2.2s ease-in-out infinite}
@keyframes moveAcross{0%{left:0%;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:calc(100% - 22px);opacity:0}}
.move-result{text-align:center;padding:22px;border:1px solid var(--card-border);border-radius:12px;background:var(--card)}
.move-rec{font-family:var(--font-display);font-weight:700;color:var(--accent)}
.move-rec-sub{margin-top:6px}
.move-rec-sub b{color:var(--accent)}
.move-reason{color:var(--muted);margin-top:6px;font-size:.9rem}

/* ai demo */
.ai-wrap{display:flex;flex-direction:column;gap:18px}
.ai-chat{display:flex;flex-direction:column;gap:12px;max-height:340px;overflow-y:auto;padding:6px}
.ai-msg{max-width:78%;padding:12px 16px;border-radius:14px;font-size:.92rem;animation:msgIn .4s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.ai-assistant{background:var(--surface);border:1px solid var(--line);align-self:flex-start}
.ai-user{background:var(--accent);color:var(--btn-text);align-self:flex-end;border:none}
.ai-suggestions{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.ai-sugg{background:var(--surface);border:1px solid var(--line);color:var(--text-soft);padding:10px 14px;border-radius:10px;font-size:.85rem;text-align:left;transition:all .3s}
.ai-sugg:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- BARCODE SECTION ---------- */
.barcode-stage{display:flex;flex-direction:column;align-items:center;gap:30px;padding:20px 0}
.bcode-scanner{position:relative;width:300px;height:90px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.bcode-code{display:flex;gap:4px;height:50px;align-items:stretch}
.bcode-code span{background:var(--text);width:5px;border-radius:1px}
.bcode-code span:nth-child(even){width:2px}
.bcode-beam{position:absolute;left:10px;right:10px;height:2px;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:beamLoop 3s ease-in-out infinite}
@keyframes beamLoop{0%{top:6px;opacity:0}10%{opacity:1}50%{top:84px;opacity:1}60%{top:6px}100%{top:6px}}
.bcode-modules{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.bmod{font-family:var(--font-display);font-size:.8rem;font-weight:600;color:var(--accent);border:1px solid var(--card-border);padding:8px 18px;border-radius:999px;background:var(--accent-soft);animation:bmodPop 3s ease-in-out infinite}
.bmod:nth-child(2){animation-delay:.3s}
.bmod:nth-child(3){animation-delay:.6s}
.bmod:nth-child(4){animation-delay:.9s}
.bmod:nth-child(5){animation-delay:1.2s}
.bmod:nth-child(6){animation-delay:1.5s}
.bmod:nth-child(7){animation-delay:1.8s}
@keyframes bmodPop{0%,20%{opacity:.3;transform:scale(.9)}40%,70%{opacity:1;transform:scale(1)}100%{opacity:.3;transform:scale(.9)}}
.quote{text-align:center;font-family:var(--font-display);font-size:1.1rem;margin-top:10px;color:var(--text-soft)}
.quote b{color:var(--accent)}

/* ---------- UNITS ---------- */
.unit-card{text-align:center}
.unit-icon{
  width:64px;height:64px;margin:0 auto 16px;border-radius:14px;background:var(--metallic);
  border:1px solid var(--card-border);display:flex;align-items:center;justify-content:center;
  color:var(--accent);font-size:1.5rem;box-shadow:var(--shadow-sm);
}
.unit-card:hover .unit-icon{transform:scale(1.05)}
.unit-scan{position:relative;height:6px;background:var(--line);border-radius:3px;margin-top:16px;overflow:hidden}
.unit-scan i{position:absolute;top:0;bottom:0;width:30px;background:var(--accent);border-radius:3px;animation:unitScan 2.4s ease-in-out infinite}
.unit-scan i::after{content:"";position:absolute;top:-4px;bottom:-4px;width:100%;background:var(--accent);opacity:.4;filter:blur(4px)}
@keyframes unitScan{0%{left:-30px}100%{left:100%}}

/* ---------- EXCEL ---------- */
.excel-flow{display:flex;flex-direction:column;align-items:center;gap:14px}
.excel-sheet{width:300px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:7px}
.xl-row{height:10px;background:var(--line);border-radius:3px}
.xl-row:nth-child(odd){width:80%}
.excel-arrow{color:var(--accent);font-size:1.4rem;animation:bobY 2s ease-in-out infinite}
@keyframes bobY{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
.excel-stage{display:flex;gap:10px}
.stage-chip{font-size:.8rem;font-weight:600;color:var(--accent);border:1px solid var(--card-border);padding:6px 14px;border-radius:999px;background:var(--accent-soft)}
.excel-db{width:90px;height:90px;border-radius:50%;background:var(--metallic);border:1px solid var(--accent);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);position:relative}
.db-rings{width:40px;height:40px;border-radius:50%;border:2px solid var(--accent);animation:ringPulse 2s ease-in-out infinite}
@keyframes ringPulse{0%,100%{transform:scale(.9);opacity:.5}50%{transform:scale(1);opacity:1}}
.excel-formats{display:flex;gap:12px;justify-content:center;margin-top:16px}
.fmt-chip{font-family:var(--font-display);font-weight:700;font-size:.85rem;color:var(--accent);border:1px solid var(--card-border);padding:8px 20px;border-radius:8px;background:var(--surface)}

/* ---------- CLASSIFICATION STAGE ---------- */
.classify-stage{display:flex;flex-direction:column;align-items:center;gap:30px;padding:20px 0}
.classify-product{display:flex;flex-direction:column;align-items:center;gap:10px;animation:bobY 3s ease-in-out infinite}
.cp-box{font-size:3rem;animation:floatIn .6s ease}
.cp-name{font-family:var(--font-display);font-weight:600}
.classify-badges{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:640px}
.badge{font-family:var(--font-display);font-weight:700;font-size:.78rem;letter-spacing:.06em;padding:8px 16px;border-radius:999px;border:1px solid var(--card-border);background:var(--surface);color:var(--text-soft);opacity:0;transform:translateY(10px);animation:badgeIn .5s ease forwards}
.badge-a{background:var(--accent);color:var(--btn-text);border-color:var(--accent)}
.badge-fast{background:var(--accent-soft);color:var(--accent)}
.badge-pri{background:var(--accent-soft);color:var(--accent)}
.badge:nth-child(1){animation-delay:.1s}
.badge:nth-child(2){animation-delay:.3s}
.badge:nth-child(3){animation-delay:.5s}
.badge:nth-child(4){animation-delay:.7s}
.badge:nth-child(5){animation-delay:.9s}
.badge:nth-child(6){animation-delay:1.1s}
.badge:nth-child(7){animation-delay:1.3s}
@keyframes badgeIn{to{opacity:1;transform:translateY(0)}}

/* ---------- STORAGE ---------- */
.storage-stage{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;position:relative}
.storage-zone{flex:1;min-width:180px;border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--surface);text-align:center;position:relative;overflow:hidden}
.storage-zone span{font-family:var(--font-display);font-weight:700;font-size:.8rem;color:var(--muted);letter-spacing:.04em}
.storage-zone .box{display:block;font-size:1.6rem;margin-top:16px;animation:bobY 2.5s ease-in-out infinite}
.storage-zone .box.slow{animation-delay:.4s}
.storage-zone .box.over{animation-delay:.8s}
.storage-zone .box.secure{animation-delay:1.2s}
.storage-path{position:absolute;bottom:-26px;display:flex;align-items:center;gap:8px;color:var(--accent);font-family:var(--font-display);font-weight:700;font-size:.8rem}
.dispatch{background:var(--accent);color:var(--btn-text);padding:4px 12px;border-radius:999px}

/* ---------- WAREHOUSE MAP ---------- */
.whmap{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;position:relative;padding-bottom:40px}
.whzone{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--surface);transition:transform .3s, border-color .3s, background .3s;cursor:pointer;position:relative}
.whzone:hover{transform:translateY(-4px);border-color:var(--accent);background:var(--accent-soft)}
.whzone span{font-family:var(--font-display);font-weight:700;color:var(--accent)}
.whzone small{display:block;color:var(--muted);font-size:.78rem;margin-top:4px}
.whmap-tooltip{
  position:fixed;pointer-events:none;z-index:100;background:var(--surface-strong);
  border:1px solid var(--card-border);border-radius:10px;padding:12px 16px;font-size:.8rem;
  box-shadow:var(--shadow);display:none;min-width:180px;
}
.whmap-tooltip.show{display:block}
.tip-row{display:flex;justify-content:space-between;gap:20px;padding:2px 0}
.tip-row span{color:var(--muted)}
.tip-row b{color:var(--accent)}

/* ---------- MANAGEMENT DASHBOARD ---------- */
.mgr-dash{padding:22px}
.mgr-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:20px}
.mgr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px}
.mgr-kpi{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px}
.mgr-kpi span{display:block;font-size:.78rem;color:var(--muted);margin-bottom:6px}
.mgr-kpi b{font-family:var(--font-display);font-size:1.3rem}
.mgr-kpi small{color:var(--muted);font-size:.72rem}
.mgr-charts{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.chart{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px}
.chart-title{display:block;font-size:.82rem;color:var(--muted);margin-bottom:14px;font-weight:600}
.bars{display:flex;align-items:flex-end;gap:8px;height:140px}
.bars i{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent-strong));border-radius:4px 4px 0 0;height:0;transition:height 1s ease}
.donut{display:flex;height:140px;align-items:center;justify-content:center;gap:10px}
.donut-seg{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700}
.donut-seg.fast{background:var(--accent);color:var(--btn-text)}
.donut-seg.slow{background:var(--accent-soft);color:var(--accent)}
.donut-seg.dead{background:var(--line);color:var(--muted)}

/* ---------- MULTI WAREHOUSE ---------- */
.multi-stage{display:flex;flex-direction:column;align-items:center;gap:24px;padding:20px 0}
.multi-central{text-align:center;border:1px solid var(--card-border);border-radius:14px;padding:22px 40px;background:var(--metallic);box-shadow:var(--shadow)}
.mc-icon{font-size:1.6rem;color:var(--accent)}
.multi-central b{display:block;font-family:var(--font-display);font-size:1.2rem;margin-top:4px}
.multi-central small{color:var(--muted)}
.multi-links{width:70%;height:2px;background:var(--line);position:relative}
.multi-links::after{content:"";position:absolute;inset:0;background:var(--accent);width:0;animation:linkDraw 3s ease-in-out infinite}
@keyframes linkDraw{0%{width:0}50%{width:100%}100%{width:100%}}
.multi-nodes{display:flex;gap:30px}
.mnode{text-align:center;position:relative;padding:20px 26px;border:1px solid var(--line);border-radius:12px;background:var(--surface);transition:transform .3s}
.mnode:hover{transform:translateY(-4px);border-color:var(--accent)}
.mnode b{display:block;font-family:var(--font-display);margin-top:8px}
.mnode small{color:var(--muted);font-size:.78rem}
.mn-pulse{display:block;width:12px;height:12px;border-radius:50%;background:var(--accent);margin:0 auto;box-shadow:0 0 0 0 var(--accent-soft);animation:pulse 2s infinite}
.multi-sub{color:var(--muted);letter-spacing:.2em;font-size:.75rem;font-weight:700}

/* ---------- 3PL ---------- */
.threep-stage{display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:start}
.threep-flow{display:flex;flex-direction:column;gap:8px}
.tp-chip{font-family:var(--font-display);font-weight:600;font-size:.9rem;color:var(--text-soft);border:1px solid var(--line);padding:12px 18px;border-radius:10px;background:var(--surface);transition:all .3s}
.tp-chip.active{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.threep-flow i{color:var(--accent);text-align:center}
.billing-card{padding:22px}
.bill-title{font-family:var(--font-display);font-weight:700;display:block;margin-bottom:16px}
.billing-card dl div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.billing-card dt{color:var(--muted)}
.billing-card dd{font-weight:600}
.billing-card .bill-total{border:none;padding-top:14px}
.billing-card .bill-total dt,.billing-card .bill-total dd{color:var(--accent);font-weight:700;font-size:1.05rem}

/* ---------- SME ---------- */
.sme-toggle{max-width:640px;margin:0 auto}
.sme-switch{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px;margin-bottom:24px;position:relative}
.sme-btn{flex:1;background:none;border:none;padding:10px;border-radius:999px;font-weight:700;color:var(--muted);z-index:1;transition:color .3s}
.sme-btn.active{color:var(--btn-text)}
.sme-slider{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);background:var(--accent);border-radius:999px;transition:transform var(--tr)}
.sme-slider.right{transform:translateX(100%)}
.sme-panel{border:1px solid var(--card-border);border-radius:14px;background:var(--card);padding:24px;min-height:260px}
.sme-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.sme-list li{display:flex;align-items:center;gap:12px;font-size:1.02rem;font-weight:500}
.sme-list .bad{color:var(--warn);font-weight:700}
.sme-list .good{color:var(--good);font-weight:700}
.sme-list li{animation:smeIn .4s ease backwards}
.sme-list li:nth-child(1){animation-delay:.05s}
.sme-list li:nth-child(2){animation-delay:.1s}
.sme-list li:nth-child(3){animation-delay:.15s}
.sme-list li:nth-child(4){animation-delay:.2s}
.sme-list li:nth-child(5){animation-delay:.25s}
@keyframes smeIn{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}

/* ---------- ROI ---------- */
.roi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:760px;margin:0 auto}
.roi-item{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.roi-label{font-weight:600}
.roi-dir{font-weight:700;font-size:.88rem}
.roi-dir.down{color:var(--good)}
.roi-dir.up{color:var(--accent)}

/* ---------- ALERTS ---------- */
.alerts-stage{display:flex;flex-direction:column;gap:12px;max-width:640px;margin:0 auto}
.alert-card{display:flex;align-items:center;gap:16px;padding:16px 20px;border:1px solid var(--line);border-radius:12px;background:var(--surface);animation:alertIn .6s ease backwards}
.alert-card:nth-child(1){animation-delay:.1s}
.alert-card:nth-child(2){animation-delay:.3s}
.alert-card:nth-child(3){animation-delay:.5s}
.alert-card:nth-child(4){animation-delay:.7s}
.alert-card:nth-child(5){animation-delay:.9s}
@keyframes alertIn{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:translateX(0)}}
.alert-tag{font-family:var(--font-display);font-weight:700;font-size:.78rem;color:var(--accent);background:var(--accent-soft);padding:5px 12px;border-radius:6px;white-space:nowrap}
.alert-card.warn .alert-tag{color:var(--warn);background:var(--warn-bg)}
.alert-card p{font-weight:600}

/* ---------- CTA ---------- */
.cta-section{max-width:100%;text-align:center;padding:110px 24px;position:relative;overflow:hidden}
.cta-grid{position:absolute;inset:0;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:radial-gradient(700px 400px at 50% 50%,#000 30%,transparent 75%);mask-image:radial-gradient(700px 400px at 50% 50%,#000 30%,transparent 75%)}
.cta-inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
.cta-inner h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
.cta-line2{margin-bottom:18px}
.cta-inner p{color:var(--text-soft);font-size:1.05rem;max-width:560px;margin:0 auto 30px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* (shared AINNA footer renders here — see ainna-page-footer.css) */

/* ---------- REVEAL / SCROLL ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease, transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:.08s}
.reveal.delay-2{transition-delay:.16s}
.reveal.delay-3{transition-delay:.24s}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .loader{display:none}
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .gen-wrap,.classify-wrap,.threep-stage{grid-template-columns:1fr}
  .mgr-grid{grid-template-columns:repeat(2,1fr)}
  .whmap{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .section{padding:70px 18px}
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .card-grid{grid-template-columns:1fr}
  .mini-anim{height:56px}
  .mini-anim .mini-mismatch{gap:5px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{justify-content:center}
  .dash-grid{grid-template-columns:1fr}
  .wh-map{grid-template-columns:repeat(2,1fr)}
  .import-result,.cap-stats{grid-template-columns:repeat(2,1fr)}
  .ai-suggestions{grid-template-columns:1fr}
  .mgr-charts{grid-template-columns:1fr}
  .multi-nodes{flex-direction:column;gap:14px;width:100%}
  .billing-card{order:-1}
}
@media (max-width:560px){
  .nav-actions{gap:6px}
  .nav-actions .ainna-nav-controls{gap:4px}
  .nav-actions .ainna-theme-switch .ainna-theme-switch-label{display:none}
  .nav-actions .ainna-boost-toggle .boost-label{display:none}
  .nav-actions .btn-nav{display:none}
}
@media (max-width:420px){
  .scan-details{grid-template-columns:1fr}
  .wh-map{grid-template-columns:1fr}
}