/* ============================================================
   ControlTec AS-20 — v3 Design System
   Brand: green + leaf + gold · Manrope / Instrument Serif / JetBrains Mono
   (v3 component block appended at end of file)
   ============================================================ */

:root {
  /* Brand greens */
  --green:        #1B8A3E;
  --green-dark:   #14722F;
  --green-deep:   #0d5021;
  --green-bright: #4FB463;
  --leaf:         #7DC242;
  --leaf-soft:    #a6d977;

  /* Gold (AS-20 product accent) */
  --gold:         #B89548;
  --gold-bright:  #D4AC5F;

  /* Ink + paper */
  --ink:    #0A0E14;
  --ink-2:  #0f1a14;
  --ink-3:  #1a2620;
  --slate:  #3c4a40;
  --slate-2:#5e6b5f;
  --mist:   #8b988c;
  --line:   #e2e8dc;
  --line-2: #d3ddca;

  --paper:  #F7F8F4;
  --paper-2:#eef3e8;
  --white:  #ffffff;

  /* Status */
  --hot:    #ff7a3c;
  --hot-2:  #ff5b6b;
  --cool:   #3fb6e0;

  /* Gradients */
  --grad-green: linear-gradient(120deg, #1B8A3E 0%, #4FB463 60%, #7DC242 100%);
  --grad-leaf:  linear-gradient(120deg, #4FB463 0%, #7DC242 100%);
  --grad-gold:  linear-gradient(120deg, #B89548 0%, #D4AC5F 100%);
  --grad-paper: linear-gradient(160deg, #ffffff 0%, #f3f7ee 55%, #e7f1dd 100%);
  --grad-deep:  linear-gradient(155deg, #07120b 0%, #0c2014 50%, #0f2e1a 100%);
  --grad-glow:  radial-gradient(circle at 25% 20%, rgba(79,180,99,.30), transparent 55%),
                radial-gradient(circle at 82% 75%, rgba(125,194,66,.22), transparent 55%);

  --glass-bg:     rgba(255,255,255,.66);
  --glass-brd:    rgba(255,255,255,.8);
  --shadow:       0 24px 60px -22px rgba(13,55,30,.4);
  --shadow-soft:  0 14px 36px -18px rgba(13,55,30,.3);

  --radius:   24px;
  --radius-sm:14px;
  --maxw: 1200px;

  --font:    "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --serif:   "Instrument Serif", Georgia, serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); color: var(--ink); background: var(--white);
  line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Type ---------- */
h1,h2,h3,h4 { line-height: 1.08; font-weight: 800; letter-spacing: -.025em; color: var(--ink); }
h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3.1rem); }
h3 { font-size: clamp(1.2rem, 1.9vw, 1.6rem); }
p  { color: var(--slate); font-size: 1.06rem; }
.lead { font-size: clamp(1.12rem, 1.6vw, 1.32rem); color: var(--slate); font-weight: 400; }
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: 0; font-style: italic; }
.mono  { font-family: var(--mono); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono);
  font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--green-dark);
  padding: .42rem .9rem; border-radius: 100px;
  background: rgba(27,138,62,.08); border: 1px solid rgba(27,138,62,.2);
}
.eyebrow::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--green-bright); box-shadow: 0 0 10px var(--green-bright); }

.gradient-text { background: var(--grad-green); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.gold-text { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 132px) 0; position: relative; }
.section--paper { background: var(--grad-paper); }
.section--deep  { background: var(--grad-deep); color: #cfe3d4; }
.section--deep h2,.section--deep h3 { color: #fff; }
.section--deep p { color: #9fc2a8; }
.center { text-align: center; }
.section-head { max-width: 740px; margin: 0 auto 60px; }
.section-head p { margin-top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font);
  font-weight: 700; font-size: 1rem; padding: .95rem 1.7rem; border-radius: 100px;
  cursor: pointer; border: none; transition: all .25s ease; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--grad-green); color: #fff; box-shadow: 0 14px 32px -10px rgba(27,138,62,.7); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 20px 42px -10px rgba(27,138,62,.8); }
.btn--gold { background: var(--grad-gold); color: #1c1405; box-shadow: 0 14px 32px -10px rgba(184,149,72,.6); }
.btn--gold:hover { transform: translateY(-3px); }
.btn--ghost { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.32); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(255,255,255,.2); transform: translateY(-3px); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); transform: translateY(-3px); }
.btn--outline { background: #fff; color: var(--ink); border: 1.5px solid var(--line-2); }
.btn--outline:hover { border-color: var(--green); color: var(--green-dark); transform: translateY(-3px); }

/* ---------- Nav ---------- */
.nav { position: fixed; top:0; left:0; right:0; z-index: 100; transition: all .3s ease; padding: 16px 0; }
.nav.scrolled { background: rgba(255,255,255,.85); backdrop-filter: blur(18px) saturate(150%); box-shadow: 0 1px 0 rgba(13,55,30,.07), 0 10px 30px -22px rgba(13,55,30,.5); padding: 10px 0; }
.nav__inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: .6rem; }
.brand img { height: 40px; width: auto; }
.nav.scrolled .brand img { height: 36px; }
.nav__links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav__links a { font-weight: 600; font-size: .97rem; color: #fff; opacity: .85; transition: .2s; }
.nav.scrolled .nav__links a { color: var(--ink); }
.nav__links a:hover, .nav__links a.active { opacity: 1; color: var(--green-bright); }
.nav.scrolled .nav__links a:hover, .nav.scrolled .nav__links a.active { color: var(--green-dark); }
.nav__cta { display: flex; align-items: center; gap: 1rem; }
.nav__phone { font-weight: 700; font-size: .95rem; display: flex; align-items: center; gap: .4rem; color:#fff; }
.nav.scrolled .nav__phone { color: var(--ink); }
.nav__phone svg { width: 16px; height: 16px; color: var(--green-bright); }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; transition: .3s; }
.nav.scrolled .nav__toggle span { background: var(--ink); }
/* light nav variant (interior pages without dark hero behind) */
.nav.light:not(.scrolled) .nav__links a, .nav.light:not(.scrolled) .nav__phone { color: var(--ink); }
.nav.light:not(.scrolled) .nav__toggle span { background: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: var(--grad-deep); color: #fff; overflow: hidden; padding: 150px 0 90px; }
.hero__glow { position: absolute; inset: 0; background: var(--grad-glow); pointer-events: none; }
.hero__grid {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(125,194,66,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(125,194,66,.07) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(circle at 65% 45%, #000 0%, transparent 75%);
}
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.04fr .96fr; gap: 48px; align-items: center; }
.hero h1 { color: #fff; margin: 1.3rem 0; }
.hero .lead { color: #b6d2bd; max-width: 540px; }
.hero__actions { display: flex; gap: 1rem; margin-top: 2.1rem; flex-wrap: wrap; }
.hero__trust { margin-top: 2.6rem; display: flex; gap: 2.2rem; flex-wrap: wrap; }
.hero__trust .num { font-size: 1.9rem; font-weight: 800; color: #fff; font-family: var(--font); }
.hero__trust .num .gradient-text { background: var(--grad-leaf); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.hero__trust .lbl { font-size: .8rem; color: #86a98e; letter-spacing: .03em; font-family: var(--mono); }
.hero__eyebrow { color: #a6e3b4; background: rgba(79,180,99,.16); border-color: rgba(79,180,99,.36); }
.hero__media { position: relative; }
.hero__media img { border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.12); }
.hero__badge {
  position: absolute; bottom: -18px; left: -18px; background: rgba(255,255,255,.95);
  border-radius: 16px; padding: 14px 18px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px;
}
.hero__badge .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 10px var(--green-bright); animation: pulse 1.8s infinite; }
.hero__badge .t { font-size: .82rem; font-weight: 700; color: var(--ink); }
.hero__badge .s { font-size: .72rem; color: var(--slate-2); font-family: var(--mono); }
@keyframes pulse { 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(.8);} }

/* badge chips */
.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 1.6rem; }
.chip { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: .4rem .8rem; border-radius: 100px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); color: #cfe3d4; }
.chip.gold { background: rgba(212,172,95,.14); border-color: rgba(212,172,95,.4); color: var(--gold-bright); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat { padding: 34px 24px; border-radius: var(--radius); text-align: center; background: #fff; border: 1px solid var(--line); transition: .3s; }
.stat:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); border-color: var(--leaf); }
.stat .big { font-size: clamp(2.1rem, 4vw, 3rem); font-weight: 800; }
.stat .lbl { color: var(--slate-2); font-size: .92rem; margin-top: .35rem; font-weight: 500; }
.section--deep .stat { background: rgba(255,255,255,.04); border-color: rgba(125,194,66,.18); }
.section--deep .stat .lbl { color: #9fc2a8; }

/* ---------- Cards ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 40px; align-items: center; }
.card { padding: 34px 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: .3s; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-soft); border-color: var(--leaf); }
.card__icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--grad-paper); border: 1px solid var(--line); margin-bottom: 20px; color: var(--green-dark); }
.card__icon svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: .6rem; }
.card p { font-size: .98rem; }
.card__num { position:absolute; top: 16px; right: 22px; font-family: var(--mono); font-size: 2.4rem; font-weight: 700; color: var(--paper-2); line-height:1; }
.section--deep .card { background: rgba(255,255,255,.045); border-color: rgba(125,194,66,.16); }
.section--deep .card p { color:#9fc2a8; }
.section--deep .card__icon { background: rgba(79,180,99,.14); border-color: rgba(79,180,99,.3); color:#a6e3b4; }
.section--deep .card:hover { background: rgba(255,255,255,.07); }
.section--deep .card__num { color: rgba(255,255,255,.06); }

/* ---------- Checklist ---------- */
.checklist { list-style: none; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 1.02rem; color: var(--slate); }
.checklist .ck { flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--grad-green); color: #fff; margin-top: 2px; }
.checklist .ck svg { width: 15px; height: 15px; }
.section--deep .checklist li { color: #c2d8c8; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--rev .split__media { order: 2; }
.split__body .eyebrow { margin-bottom: 1.1rem; }
.split__body h2 { margin-bottom: 1rem; }
.media-img { border-radius: var(--radius); box-shadow: var(--shadow-soft); border: 1px solid var(--line); overflow: hidden; background:#fff; }
.media-img img { width: 100%; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; position: relative; }
.step { padding: 0 20px; text-align: center; position: relative; }
.step__dot { width: 58px; height: 58px; border-radius: 50%; margin: 0 auto 18px; display: grid; place-items: center; font-family: var(--mono); font-weight: 700; font-size: 1.1rem; color: #fff; background: var(--grad-green); box-shadow: 0 10px 24px -8px rgba(27,138,62,.6); position: relative; z-index: 2; }
.steps::before { content:""; position:absolute; top: 29px; left: 12%; right: 12%; height: 2px; background: linear-gradient(90deg, var(--leaf), var(--green), var(--leaf)); z-index: 1; }
.step h3 { font-size: 1.12rem; margin-bottom: .4rem; }
.step p { font-size: .92rem; }

/* ---------- CTA band ---------- */
.cta { border-radius: 30px; padding: clamp(40px,6vw,76px); text-align: center; background: var(--grad-deep); color: #fff; position: relative; overflow: hidden; }
.cta__glow { position:absolute; inset:0; background: var(--grad-glow); }
.cta > * { position: relative; z-index: 1; }
.cta h2 { color:#fff; margin-bottom: 1rem; }
.cta p { color: #b6d2bd; max-width: 560px; margin: 0 auto 2rem; }
.cta .hero__actions { justify-content: center; }

/* ============================================================
   FEATURE: Live Dew-Point Simulation
   ============================================================ */
.sim { display: grid; grid-template-columns: 1.4fr .9fr; gap: 40px; align-items: center; }
.sim__stage { background: var(--grad-deep); border-radius: var(--radius); padding: 28px; position: relative; overflow: hidden; border: 1px solid rgba(125,194,66,.18); box-shadow: var(--shadow); }
.sim__stage .hero__glow { position:absolute; inset:0; }
.sim__head { display:flex; justify-content: space-between; align-items: center; margin-bottom: 14px; position: relative; z-index:1; }
.sim__title { font-family: var(--mono); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: #a6e3b4; }
.sim__clock { font-family: var(--mono); font-size: .85rem; color: #cfe3d4; }
.sim__canvas-wrap { position: relative; z-index:1; border-radius: 12px; overflow: hidden; }
canvas#simCanvas { width: 100%; height: auto; display:block; }
.sim__legend { display:flex; gap: 18px; margin-top: 14px; position: relative; z-index:1; flex-wrap: wrap; }
.sim__legend span { font-family: var(--mono); font-size: .74rem; color: #9fc2a8; display:flex; align-items:center; gap:6px; }
.sim__legend i { width: 14px; height: 3px; border-radius: 3px; display:inline-block; }
.sim__heater {
  position: relative; z-index:1; margin-top: 16px; display:flex; align-items:center; gap: 12px;
  padding: 12px 16px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  transition: .3s;
}
.sim__heater.on { background: rgba(255,122,60,.14); border-color: rgba(255,122,60,.5); }
.sim__heater .led { width: 14px; height: 14px; border-radius:50%; background:#3a4a40; transition:.3s; }
.sim__heater.on .led { background: var(--hot); box-shadow: 0 0 16px var(--hot); }
.sim__heater .lbl { font-family: var(--mono); font-size: .82rem; letter-spacing:.08em; text-transform:uppercase; color:#9fc2a8; }
.sim__heater.on .lbl { color: var(--hot); }
.sim__heater .spacer { flex:1; }
.sim__heater .pct { font-family: var(--mono); font-weight:700; color:#fff; }
.sim__rule { font-family: var(--mono); font-size: .9rem; color: var(--green-dark); background: var(--paper-2); border:1px dashed var(--line-2); padding: 14px 18px; border-radius: 12px; margin: 1.4rem 0; }

/* ============================================================
   FEATURE: Interactive Store Anatomy
   ============================================================ */
.anatomy { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: stretch; }
.anatomy__stage { position: relative; background: #fff; border-radius: var(--radius); border:1px solid var(--line); box-shadow: var(--shadow-soft); padding: 24px; display:grid; place-items:center; }
.anatomy__stage img { max-height: 460px; width: auto; }
.hotspot {
  position: absolute; width: 36px; height: 36px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--grad-green); color:#fff; font-family: var(--mono); font-weight:700; font-size:.9rem;
  display:grid; place-items:center; box-shadow: 0 6px 16px -4px rgba(27,138,62,.7); transition: transform .2s;
}
.hotspot::after { content:""; position:absolute; inset:-8px; border-radius:50%; border:2px solid var(--green-bright); opacity:.6; animation: ring 2s infinite; }
@keyframes ring { 0%{ transform:scale(.8); opacity:.7;} 100%{ transform:scale(1.6); opacity:0;} }
.hotspot:hover, .hotspot.active { transform: scale(1.18); }
.hotspot.active { background: var(--grad-gold); color:#1c1405; }
.anatomy__panel { background: var(--grad-deep); color:#fff; border-radius: var(--radius); padding: 34px; position: relative; overflow:hidden; display:flex; flex-direction:column; justify-content:center; }
.anatomy__panel .hero__glow { position:absolute; inset:0; }
.anatomy__panel > * { position: relative; z-index:1; }
.anatomy__panel .tag { font-family: var(--mono); font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:#a6e3b4; margin-bottom:10px; }
.anatomy__panel h3 { color:#fff; margin-bottom:.6rem; }
.anatomy__panel p { color:#9fc2a8; }
.anatomy__panel .spec { font-family: var(--mono); font-size:.8rem; color:#cfe3d4; margin-top:16px; padding-top:16px; border-top:1px solid rgba(255,255,255,.12); }

/* ============================================================
   FEATURE: Product Zoom (magnifier)
   ============================================================ */
.zoom { display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items:center; }
.zoom__stage { position: relative; border-radius: var(--radius); background: var(--grad-paper); border:1px solid var(--line); padding: 40px; cursor: crosshair; overflow:hidden; box-shadow: var(--shadow-soft); }
.zoom__stage img { width:100%; pointer-events:none; }
.zoom__lens { position:absolute; width: 160px; height:160px; border-radius:50%; border:3px solid var(--green-bright); box-shadow: 0 0 0 9999px rgba(10,14,20,.04), var(--shadow); pointer-events:none; opacity:0; transition: opacity .15s; background-repeat:no-repeat; }
.zoom__hint { position:absolute; bottom:14px; right:16px; font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--slate-2); background:rgba(255,255,255,.7); padding:.3rem .7rem; border-radius:100px; }

/* ---------- Integration / logos ---------- */
.integ { display:flex; gap: 18px; align-items:center; justify-content:center; flex-wrap:wrap; }
.integ__chip { background:#fff; border:1px solid var(--line); border-radius:16px; padding: 18px 26px; display:grid; place-items:center; min-width:160px; }
.integ__chip img { height: 42px; width:auto; object-fit:contain; }
.logos { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: center; }
.logo-chip { padding: .8rem 1.4rem; border-radius: 14px; background: #fff; border: 1px solid var(--line); font-weight: 700; color: var(--slate-2); font-size: .95rem; font-family: var(--mono); letter-spacing:.02em; }

/* ---------- Dashboard showcase ---------- */
.dash { border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); box-shadow: var(--shadow); background:#fff; }
.dash__bar { display:flex; align-items:center; gap:8px; padding: 12px 16px; background: var(--ink); }
.dash__bar .d { width:11px; height:11px; border-radius:50%; }
.dash__bar .t { margin-left:10px; font-family:var(--mono); font-size:.78rem; color:#9fc2a8; }
.dash img { width:100%; display:block; }

/* ---------- Calculator ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.calc__inputs { padding: clamp(28px,4vw,46px); background: #fff; }
.calc__result { padding: clamp(28px,4vw,46px); background: var(--grad-deep); color: #fff; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.calc__result .hero__glow { position:absolute; inset:0; }
.calc__result > * { position: relative; z-index: 1; }
.field { margin-bottom: 24px; }
.field label { display: flex; justify-content: space-between; font-weight: 700; font-size: .94rem; margin-bottom: 10px; }
.field label span { color: var(--green-dark); font-family: var(--mono); }
.field input[type="range"] { width: 100%; accent-color: var(--green); height: 6px; cursor: pointer; }
.field input[type="number"], .field select { width: 100%; padding: .8rem 1rem; border: 1.5px solid var(--line); border-radius: 12px; font-family: var(--font); font-size: 1rem; color: var(--ink); background: var(--paper); }
.field input:focus, .field select:focus { outline: none; border-color: var(--green); }
.calc__out-label { font-family: var(--mono); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: #86a98e; }
.calc__out-num { font-size: clamp(2.6rem, 6vw, 4rem); font-weight: 800; line-height: 1; margin: .4rem 0 .2rem; }
.calc__out-num .gradient-text { background: var(--grad-leaf); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.calc__sub { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); }
.calc__sub .num { font-size: 1.55rem; font-weight: 800; font-family: var(--font); }
.calc__sub .lbl { font-size: .78rem; color: #86a98e; font-family: var(--mono); }

/* ---------- Form ---------- */
.form { display: grid; gap: 20px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form label { font-weight: 700; font-size: .92rem; display: block; margin-bottom: 8px; }
.form input, .form textarea, .form select { width: 100%; padding: .9rem 1.1rem; border: 1.5px solid var(--line); border-radius: 12px; font-family: var(--font); font-size: 1rem; background: var(--paper); color: var(--ink); }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(27,138,62,.1); }
.form textarea { min-height: 130px; resize: vertical; }

/* ---------- Page hero ---------- */
.phero { background: var(--grad-deep); color: #fff; padding: 175px 0 92px; position: relative; overflow: hidden; }
.phero__glow { position:absolute; inset:0; background: var(--grad-glow); }
.phero__inner { position: relative; z-index: 1; max-width: 780px; }
.phero h1 { color: #fff; margin: 1.2rem 0 1rem; }
.phero .lead { color: #b6d2bd; }
.phero .eyebrow { color:#a6e3b4; background: rgba(79,180,99,.16); border-color: rgba(79,180,99,.36); }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #93a896; padding: 70px 0 30px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer__logo { height: 46px; margin-bottom: 1rem; }
.footer ul { list-style: none; display: grid; gap: 12px; }
.footer ul a { color: #93a896; font-size: .95rem; transition: color .2s; }
.footer ul a:hover { color: var(--leaf); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .86rem; font-family: var(--mono); }
.footer__contact { display: grid; gap: 10px; font-size: .95rem; }
.footer__contact a { display: flex; align-items: center; gap: .5rem; }
.footer__contact svg { width: 16px; height: 16px; color: var(--leaf); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"]{transition-delay:.08s} .reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s} .reveal[data-d="4"]{transition-delay:.32s}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .stats { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: 1fr 1fr; gap: 40px 0; } .steps::before { display:none; }
  .split, .grid-2, .calc, .footer__grid, .sim, .anatomy, .zoom { grid-template-columns: 1fr; gap: 36px; }
  .split--rev .split__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav__links, .nav__phone { display: none; }
  .nav__toggle { display: block; }
  .nav__links.open { display: flex; flex-direction: column; position: absolute; top:100%; left:16px; right:16px; background:#fff; padding:20px; border-radius:18px; box-shadow: var(--shadow); gap:1.1rem; margin-top:10px; }
  .nav__links.open a { color: var(--ink); opacity:1; }
  .grid-3 { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .hero__trust { gap: 1.4rem; }
}
@media (max-width: 520px) {
  .grid-4, .stats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   v3 COMPONENTS
   ============================================================ */

/* ---------- Light live-data hero ---------- */
.hero--light { background: var(--grad-paper); color: var(--ink); }
.hero--light .hero__grid {
  background-image: linear-gradient(rgba(27,138,62,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(27,138,62,.05) 1px, transparent 1px);
  mask-image: radial-gradient(circle at 40% 45%, #000 0%, transparent 70%);
}
.hero--light .hero__glow {
  background: radial-gradient(circle at 18% 22%, rgba(79,180,99,.22), transparent 55%),
              radial-gradient(circle at 88% 78%, rgba(125,194,66,.16), transparent 55%);
}
.hero--light h1 { color: var(--ink); }
.hero--light h1 .gradient-text { background: var(--grad-green); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.hero--light .lead { color: var(--slate); }
.hero--light .hero__trust .num { color: var(--ink); }
.hero--light .hero__trust .lbl { color: var(--slate-2); }
.hero--light .eyebrow { color: var(--green-dark); background: rgba(27,138,62,.08); border-color: rgba(27,138,62,.22); }
.hero--light .chip { background: rgba(27,138,62,.06); border-color: rgba(27,138,62,.18); color: var(--green-dark); }
.hero--light .chip.gold { background: rgba(184,149,72,.12); border-color: rgba(184,149,72,.4); color: #8a6d2e; }

/* ---------- Live sim card (dark, sits on light hero) ---------- */
.livesim {
  --bg: #0b1610; --bg-card: #102a1a; --bg-card-2: #143726;
  --ink:#e7f3ea; --ink-1:#ffffff; --ink-2:#c2dcc9; --ink-3:#6f8c79; --line:rgba(125,194,66,.16);
  --accent:#4FB463; --positive:#7DC242;
  background: var(--grad-deep); border:1px solid rgba(125,194,66,.18); border-radius: var(--radius);
  padding: 22px; position: relative; overflow: hidden; box-shadow: var(--shadow); color: var(--ink-2);
}
.livesim .hero__glow { position:absolute; inset:0; }
.livesim > * { position: relative; z-index: 1; }
.livesim__head { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom: 14px; }
.livesim__eyebrow { font-family: var(--mono); font-size:.7rem; letter-spacing:.16em; text-transform:uppercase; color:#a6e3b4; display:flex; align-items:center; gap:8px; }
.livesim__eyebrow .live { width:8px; height:8px; border-radius:50%; background:#4FB463; box-shadow:0 0 10px #4FB463; animation: pulse 1.6s infinite; }
.livesim__clock { font-family: var(--mono); font-size:.78rem; color:#c2dcc9; }
.livesim__pause { font-family: var(--mono); font-size:.72rem; color:#a6e3b4; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:100px; padding:.3rem .7rem; cursor:pointer; transition:.2s; }
.livesim__pause:hover { background:rgba(255,255,255,.12); }
.livesim canvas { width:100%; height:auto; display:block; }
.livesim__legend { display:flex; gap:16px; margin-top:10px; flex-wrap:wrap; }
.livesim__legend span { font-family: var(--mono); font-size:.7rem; color:#9fc2a8; display:flex; align-items:center; gap:6px; }
.livesim__legend i { width:14px; height:3px; border-radius:3px; display:inline-block; }
.livesim__readouts { display:grid; grid-template-columns: repeat(3,1fr); gap:10px; margin-top:14px; }
.readout { background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); border-radius:12px; padding:10px 12px; }
.readout-label { font-family:var(--mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:#8fb0cb; }
.readout-val { font-size:1.5rem; font-weight:800; color:#fff; line-height:1.1; }
.readout-val .u { font-size:.8rem; color:#9fc2a8; font-weight:600; margin-left:1px; }
.readout.dew .readout-val { color:#7fb8ff; } .readout.frame .readout-val { color:#ffb27a; }
.readout.margin.warn .readout-val { color:#ff8a3d; }
.livesim__foot { display:flex; align-items:center; gap:12px; margin-top:14px; padding:12px 14px; border-radius:12px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1); transition:.3s; }
.livesim__foot.on { background:rgba(255,138,61,.14); border-color:rgba(255,138,61,.5); }
.livesim__foot .led { width:12px; height:12px; border-radius:50%; background:#3a4a40; transition:.3s; flex:none; }
.livesim__foot.on .led { background:#ff8a3d; box-shadow:0 0 14px #ff8a3d; }
.livesim__foot .st { font-family:var(--mono); font-size:.78rem; letter-spacing:.04em; color:#9fc2a8; }
.livesim__foot.on .st { color:#ff8a3d; }
.livesim__foot .sp { flex:1; }
.livesim__foot .elim { font-family:var(--mono); font-weight:700; color:#a6e3b4; font-size:.82rem; }
.livesim__rule { margin-top:12px; font-family:var(--mono); font-size:.8rem; color:#c2dcc9; background:rgba(125,194,66,.08); border:1px dashed rgba(125,194,66,.3); border-radius:10px; padding:10px 12px; line-height:1.5; }
.livesim__rule b { color:#fff; }

/* ---------- Isometric anatomy (slide 3) ---------- */
.iso {
  --bg: #0b1610; --bg-card: #122e1d; --bg-card-2: #173a26;
  --ink:#e7f3ea; --ink-1:#ffffff; --ink-2:#cfe3d4; --ink-3:#6f8c79; --line:rgba(125,194,66,.16);
  --accent:#4FB463; --positive:#7DC242;
  display:grid; grid-template-columns: 1.25fr .75fr; gap:34px; align-items:stretch;
}
.iso-scene { position:relative; background:rgba(255,255,255,.02); border:1px solid rgba(125,194,66,.14); border-radius: var(--radius); padding:10px; min-height:420px; }
.iso-svg { width:100%; height:auto; display:block; }
.iso-hotspot {
  position:absolute; transform:translate(-50%,-50%); background:none; border:none; cursor:pointer; padding:0;
  width:34px; height:34px;
}
.iso-hotspot .dot { position:absolute; inset:0; margin:auto; width:18px; height:18px; border-radius:50%; background:var(--accent); border:2px solid #0b1610; box-shadow:0 4px 12px rgba(0,0,0,.4); z-index:3; display:grid; place-items:center; font-family:var(--mono); font-size:.62rem; font-weight:700; color:#0b1610; }
.iso-hotspot .ring { position:absolute; inset:0; margin:auto; width:18px; height:18px; border-radius:50%; border:2px solid var(--accent); animation: ring 2.2s infinite; }
.iso-hotspot .ring.r2 { animation-delay:1.1s; }
.iso-hotspot:hover .dot, .iso-hotspot.active .dot { background:var(--gold-bright); transform:scale(1.12); }
.iso-hotspot .tip { position:absolute; bottom:120%; left:50%; transform:translateX(-50%); white-space:nowrap; font-family:var(--mono); font-size:.62rem; letter-spacing:.06em; text-transform:uppercase; color:#cfe3d4; background:rgba(11,22,16,.92); border:1px solid rgba(125,194,66,.3); padding:.25rem .6rem; border-radius:100px; opacity:0; pointer-events:none; transition:.2s; }
.iso-hotspot:hover .tip, .iso-hotspot.active .tip { opacity:1; }

.iso-panel { background:var(--grad-deep); border:1px solid rgba(125,194,66,.18); border-radius: var(--radius); padding:28px; position:relative; overflow:hidden; display:flex; flex-direction:column; }
.iso-panel .hero__glow { position:absolute; inset:0; }
.iso-panel > * { position:relative; z-index:1; }
.iso-panel__head { display:flex; align-items:flex-start; gap:14px; margin-bottom:18px; }
.iso-panel__num { font-family:var(--mono); font-size:1.5rem; font-weight:700; color:var(--gold-bright); line-height:1; }
.iso-panel__tag { font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase; color:#a6e3b4; }
.iso-panel__name { font-size:1.3rem; font-weight:800; color:#fff; letter-spacing:-.02em; line-height:1.15; margin-top:3px; }
.iso-panel__img { border-radius:14px; overflow:hidden; background:#fff; margin-bottom:16px; display:grid; place-items:center; min-height:140px; }
.iso-panel__img img { width:100%; height:170px; object-fit:contain; background:#0e1f15; }
.iso-panel__img.dual { display:grid; grid-template-columns:1fr 1fr; gap:8px; background:transparent; }
.iso-panel__img.dual figure { margin:0; background:#0e1f15; border-radius:10px; overflow:hidden; }
.iso-panel__img.dual img { height:120px; }
.iso-panel__img.dual figcaption { font-family:var(--mono); font-size:.6rem; color:#9fc2a8; text-align:center; padding:5px; }
.iso-panel__summary { color:#cfe3d4; font-size:.96rem; margin-bottom:16px; }
.iso-panel__specs { display:grid; gap:0; border-top:1px solid rgba(255,255,255,.1); }
.spec-row { display:grid; grid-template-columns: 40% 60%; gap:10px; padding:8px 0; border-bottom:1px solid rgba(255,255,255,.07); font-size:.82rem; }
.spec-k { font-family:var(--mono); color:#8fb0a0; font-size:.72rem; letter-spacing:.02em; }
.spec-v { color:#e7f3ea; font-weight:600; }
.iso-panel__nav { display:flex; align-items:center; justify-content:space-between; margin-top:16px; }
.iso-panel__nav button { font-family:var(--mono); font-size:.74rem; color:#a6e3b4; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:100px; padding:.4rem .9rem; cursor:pointer; display:flex; align-items:center; gap:6px; transition:.2s; }
.iso-panel__nav button:hover { background:rgba(255,255,255,.12); }
.iso-panel__counter { font-family:var(--mono); font-size:.74rem; color:#8fb0a0; }

/* led blink for SVG nodes */
.led-blink { animation: blink 2s infinite; }
@keyframes blink { 0%,100%{ opacity:1; } 50%{ opacity:.3; } }
.signal-rings circle { animation: meshpulse 1.8s ease-out infinite; }
.signal-rings circle:nth-child(2){ animation-delay:.3s; } .signal-rings circle:nth-child(3){ animation-delay:.6s; }
@keyframes meshpulse { 0%{ opacity:.1; } 50%{ opacity:.6; } 100%{ opacity:.1; } }
.mesh-lines path { stroke-dasharray:4,6; animation: dash 18s linear infinite; }
@keyframes dash { to { stroke-dashoffset:-200; } }
.scene-group.dim { opacity:.32; transition:opacity .3s; }
.scene-group.highlight { opacity:1; transition:opacity .3s; }

@media (max-width: 980px) {
  .iso { grid-template-columns: 1fr; }
  .livesim__readouts { grid-template-columns: repeat(3,1fr); }
}

/* ---------- Cinematic hero (Option 1) ---------- */
.hero--cine { background:#06120b; color:#fff; }
.hero--cine .hero__bg { position:absolute; inset:0; background-position:center; background-size:cover; opacity:.42; }
.hero--cine .hero__scrim { position:absolute; inset:0; background:linear-gradient(100deg,#06120b 6%,rgba(7,18,11,.62) 52%,rgba(7,18,11,.25) 100%); }
.hero--cine .hero__glow { position:absolute; inset:0; background:radial-gradient(circle at 18% 72%,rgba(79,180,99,.32),transparent 55%),radial-gradient(circle at 92% 18%,rgba(125,194,66,.18),transparent 50%); }
.hero__inner-cine { position:relative; z-index:3; max-width:760px; }
.hero--cine h1 { color:#fff; margin:1.3rem 0; }
.hero--cine h1 .gradient-text { background:var(--grad-leaf); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.hero--cine .lead { color:#c8ddce; max-width:580px; }
.hero--cine .eyebrow { color:#a6e3b4; background:rgba(79,180,99,.16); border-color:rgba(79,180,99,.36); }
.statrow { display:flex; gap:30px; margin-top:2.2rem; flex-wrap:wrap; }
.statrow .n { font-size:2rem; font-weight:800; color:#fff; line-height:1; }
.statrow .n span { color:var(--leaf); }
.statrow .l { font-family:var(--mono); font-size:.72rem; letter-spacing:.04em; color:#8fb0a0; margin-top:.35rem; }
.hero--cine .chips { margin-top:2rem; }
.hero--cine .chip { background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.2); color:#cfe3d4; }
.hero--cine .chip.gold { background:rgba(212,172,95,.16); border-color:rgba(212,172,95,.42); color:var(--gold-bright); }

/* ---------- Intelligent Control sim placement ---------- */
.ictrl { display:grid; grid-template-columns:1.25fr .9fr; gap:44px; align-items:center; }
@media (max-width:980px){ .ictrl{ grid-template-columns:1fr; } }

/* ---------- GUIDED SYSTEM TOUR (internal scroll showcase) ---------- */
.tour { display:grid; grid-template-columns: 1.02fr 48px .98fr; gap:0 26px; align-items:stretch; }
.tour__stage {
  position:relative; border-radius:var(--radius); overflow:hidden; min-height:560px;
  background:radial-gradient(circle at 50% 38%, #133420 0%, #0a1c11 70%); border:1px solid rgba(125,194,66,.2);
  display:flex; flex-direction:column; justify-content:flex-end; padding:34px;
}
.tour__stage-glow { position:absolute; width:520px; height:520px; left:50%; top:34%; transform:translate(-50%,-50%); border-radius:50%; background:radial-gradient(circle, rgba(79,180,99,.28), transparent 62%); transition:background .5s; }
.tour__rings { position:absolute; left:50%; top:34%; transform:translate(-50%,-50%); width:420px; height:420px; pointer-events:none; }
.tour__rings span { position:absolute; inset:0; margin:auto; border-radius:50%; border:1px solid rgba(125,194,66,.18); }
.tour__rings span:nth-child(1){ width:200px;height:200px;} .tour__rings span:nth-child(2){ width:320px;height:320px;} .tour__rings span:nth-child(3){ width:420px;height:420px;}
.tour__imgwrap { position:absolute; left:0; right:0; top:6%; bottom:34%; display:grid; place-items:center; }
.tour__img { max-width:62%; max-height:100%; object-fit:contain; filter:drop-shadow(0 26px 46px rgba(0,0,0,.5)); transition:opacity .45s ease, transform .45s ease; }
.tour__img.swap { opacity:0; transform:scale(.94); }
.tour__step { position:absolute; top:26px; left:30px; font-family:var(--mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:#a6e3b4; z-index:2; }
.tour__caption { position:relative; z-index:2; }
.tour__metric { font-size:clamp(2.4rem,5vw,3.4rem); font-weight:800; color:#fff; line-height:1; letter-spacing:-.03em; }
.tour__metric span { color:var(--leaf); }
.tour__why { color:#bcd6c4; font-size:1.02rem; margin-top:.5rem; max-width:90%; }

.tour__rail { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:0; position:relative; }
.tour__rail::before { content:""; position:absolute; top:8%; bottom:8%; width:2px; background:rgba(125,194,66,.18); }
.tour__rail button { position:relative; width:40px; height:40px; border-radius:50%; border:none; background:none; cursor:pointer; display:grid; place-items:center; margin:auto 0; }
.tour__rail .d { width:13px; height:13px; border-radius:50%; background:#2c4233; border:2px solid #0a1c11; transition:.3s; position:relative; z-index:1; }
.tour__rail button.active .d { background:var(--leaf); box-shadow:0 0 14px rgba(125,194,66,.8); transform:scale(1.25); }

.tour__scroll { height:560px; overflow-y:auto; scroll-snap-type:y mandatory; padding-right:8px; scrollbar-width:thin; scrollbar-color:rgba(125,194,66,.4) transparent; }
.tour__scroll::-webkit-scrollbar { width:8px; } .tour__scroll::-webkit-scrollbar-thumb { background:rgba(125,194,66,.35); border-radius:8px; }
.tour__chapter { min-height:560px; scroll-snap-align:start; display:flex; flex-direction:column; justify-content:center; padding:20px 6px; }
.tour__eyebrow { font-family:var(--mono); font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; color:var(--green-bright); display:flex; align-items:center; gap:10px; }
.tour__eyebrow .n { width:26px; height:26px; border-radius:50%; background:rgba(125,194,66,.16); border:1px solid rgba(125,194,66,.4); display:grid; place-items:center; font-weight:700; color:#fff; font-size:.8rem; }
.tour__chapter h3 { color:#fff; font-size:clamp(1.5rem,2.6vw,2rem); margin:1rem 0 .8rem; }
.tour__chapter p { color:#a9c8b2; }
.tour__tags { display:flex; flex-wrap:wrap; gap:8px; margin-top:1.4rem; }
.tour__tags span { font-family:var(--mono); font-size:.72rem; color:#cfe3d4; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:100px; padding:.4rem .8rem; }
.tour__hint { text-align:center; font-family:var(--mono); font-size:.72rem; color:#6f8c79; margin-top:18px; }

@media (max-width:980px){
  .tour { grid-template-columns:1fr; gap:24px; }
  .tour__rail { flex-direction:row; height:40px; }
  .tour__rail::before { top:50%; bottom:auto; left:8%; right:8%; width:auto; height:2px; }
  .tour__stage { min-height:380px; }
  .tour__scroll { height:auto; overflow:visible; scroll-snap-type:none; }
  .tour__chapter { min-height:auto; padding:24px 0; border-bottom:1px solid rgba(125,194,66,.12); }
}

/* ============================================================
   LIVING DIGITAL TWIN — interactive anatomy
   ============================================================ */
.twin { position:relative; border-radius:26px; overflow:hidden; border:1px solid rgba(125,194,66,.2);
  background:radial-gradient(circle at 60% 32%, #10301d 0%, #081a10 68%); box-shadow:var(--shadow); }
.twin__stage { position:relative; }
.twin__svg-wrap { transition:transform .8s cubic-bezier(.22,1,.36,1); transform-origin:50% 50%; }
.twin__svg { width:100%; height:auto; display:block; }
.twin__stage .node { transition:opacity .5s ease, filter .5s ease; }
.twin__stage.focused .node:not(.is-active){ opacity:.16; filter:saturate(.3); }
.node.is-active { opacity:1 !important; }
.twin__hot { position:absolute; transform:translate(-50%,-50%); width:40px; height:40px; border:none; background:none; cursor:pointer; padding:0; z-index:5; }
.twin__hot .core { position:absolute; inset:0; margin:auto; width:20px; height:20px; border-radius:50%; background:var(--leaf); border:3px solid #06110b; box-shadow:0 0 16px rgba(125,194,66,.9); display:grid; place-items:center; font-family:var(--mono); font-size:.62rem; font-weight:700; color:#06110b; z-index:2; transition:transform .25s, background .25s; }
.twin__hot .halo { position:absolute; inset:0; margin:auto; width:20px; height:20px; border-radius:50%; border:2px solid var(--leaf); animation:ring 2.4s infinite; }
.twin__hot .halo.b { animation-delay:1.2s; }
.twin__hot:hover .core, .twin__hot.is-active .core { transform:scale(1.18); background:var(--gold-bright); }
.twin__hot .lab { position:absolute; bottom:130%; left:50%; transform:translateX(-50%); white-space:nowrap; font-family:var(--mono); font-size:.62rem; letter-spacing:.08em; text-transform:uppercase; color:#cfe3d4; background:rgba(6,17,11,.92); border:1px solid rgba(125,194,66,.4); padding:.25rem .6rem; border-radius:100px; opacity:0; pointer-events:none; transition:opacity .2s; }
.twin__hot:hover .lab, .twin__hot.is-active .lab { opacity:1; }
.twin__panel { position:absolute; top:0; right:0; height:100%; width:min(420px,82%); background:rgba(8,20,13,.78); backdrop-filter:blur(16px) saturate(140%);
  border-left:1px solid rgba(125,194,66,.25); transform:translateX(108%); transition:transform .6s cubic-bezier(.22,1,.36,1); z-index:8; padding:30px; overflow-y:auto; display:flex; flex-direction:column; }
.twin__panel.open { transform:none; }
.twin__close { position:absolute; top:18px; right:18px; width:34px; height:34px; border-radius:50%; border:1px solid rgba(255,255,255,.2); background:rgba(255,255,255,.06); color:#cfe3d4; cursor:pointer; display:grid; place-items:center; }
.twin__close:hover { background:rgba(255,255,255,.14); }
.twin__p-num { font-family:var(--mono); font-size:.74rem; letter-spacing:.16em; color:var(--leaf); }
.twin__p-name { font-size:1.5rem; font-weight:800; color:#fff; letter-spacing:-.02em; margin:.3rem 0 .2rem; }
.twin__p-tag { font-family:var(--mono); font-size:.7rem; color:#8fb0a0; letter-spacing:.04em; }
.twin__p-img { margin:18px 0; border-radius:14px; overflow:hidden; background:#0e1f15; min-height:150px; display:grid; place-items:center; border:1px solid rgba(125,194,66,.16); }
.twin__p-img img { width:100%; height:190px; object-fit:contain; }
.twin__p-proto { display:flex; gap:12px; align-items:center; justify-content:center; flex-wrap:wrap; padding:30px 16px; }
.twin__p-proto span { font-family:var(--mono); font-weight:700; font-size:.95rem; letter-spacing:.04em; color:#06140b; background:var(--grad-leaf); border-radius:100px; padding:.7rem 1.3rem; box-shadow:0 0 18px rgba(125,194,66,.4); }
.twin__p-benefit { font-size:1.05rem; color:#e7f3ea; font-weight:600; margin-bottom:8px; }
.twin__p-why { color:#a9c8b2; font-size:.95rem; }
.twin__p-specs { display:grid; gap:0; margin-top:18px; border-top:1px solid rgba(255,255,255,.1); }
.twin__p-specs .r { display:grid; grid-template-columns:42% 58%; gap:8px; padding:8px 0; border-bottom:1px solid rgba(255,255,255,.07); font-size:.82rem; }
.twin__p-specs .k { font-family:var(--mono); color:#8fb0a0; font-size:.72rem; }
.twin__p-specs .v { color:#e7f3ea; font-weight:600; }
.twin__p-nav { display:flex; justify-content:space-between; align-items:center; margin-top:auto; padding-top:18px; }
.twin__p-nav button { font-family:var(--mono); font-size:.74rem; color:#a6e3b4; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius:100px; padding:.45rem .9rem; cursor:pointer; }
.twin__p-nav button:hover { background:rgba(255,255,255,.12); }
.twin__legend { position:absolute; left:24px; bottom:20px; display:flex; gap:16px; z-index:6; flex-wrap:wrap; }
.twin__legend span { font-family:var(--mono); font-size:.7rem; color:#9fc2a8; display:flex; align-items:center; gap:7px; }
.twin__legend i { width:10px; height:10px; border-radius:50%; display:inline-block; }
.twin__hint { position:absolute; top:20px; left:24px; z-index:6; font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:#a6e3b4; display:flex; align-items:center; gap:8px; }
.twin__hint .dot { width:8px; height:8px; border-radius:50%; background:var(--leaf); box-shadow:0 0 10px var(--leaf); animation:pulse 1.6s infinite; }
/* ---------- FAQ ---------- */
.faq { max-width:840px; margin:0 auto; display:grid; gap:14px; }
.faq__item { background:#fff; border:1px solid var(--line); border-radius:16px; padding:22px 26px; transition:border-color .3s; }
.faq__item:hover { border-color:var(--leaf); }
.faq__item h3 { font-size:1.12rem; margin-bottom:.45rem; }
.faq__item p { font-size:.98rem; }

/* ---------- Comparison table (GEO-friendly) ---------- */
.cmp-wrap { overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:#fff; box-shadow:var(--shadow-soft); }
.cmp { width:100%; border-collapse:collapse; font-size:.95rem; min-width:680px; }
.cmp th, .cmp td { padding:14px 18px; text-align:left; border-bottom:1px solid var(--line); }
.cmp thead th { font-family:var(--mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--slate-2); background:var(--paper-2); }
.cmp tbody th { font-weight:700; color:var(--ink); }
.cmp tbody tr:last-child th, .cmp tbody tr:last-child td { border-bottom:none; }
.cmp tr.is-as20 { background:rgba(27,138,62,.07); }
.cmp tr.is-as20 th { color:var(--green-dark); }
.cmp .yes { color:var(--green-dark); font-weight:700; }
.cmp .no { color:var(--slate-2); }

/* ---------- Sensor cards + decision-rule band ---------- */
.loc-chip { display:inline-flex; align-items:center; gap:.4rem; font-family:var(--mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--green-dark); background:rgba(27,138,62,.08); border:1px solid rgba(27,138,62,.2); border-radius:100px; padding:.32rem .7rem; margin-bottom:14px; }
.sensor-card h3 { margin-bottom:.5rem; }
.ruleband { max-width:780px; margin:40px auto 0; text-align:center; background:var(--grad-deep); color:#fff; border-radius:var(--radius); padding:clamp(28px,4vw,40px); position:relative; overflow:hidden; box-shadow:var(--shadow-soft); }
.ruleband__glow { position:absolute; inset:0; background:var(--grad-glow); }
.ruleband > * { position:relative; z-index:1; }
.ruleband__label { font-family:var(--mono); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:#a6e3b4; }
.ruleband__expr { display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:center; margin:18px 0 12px; font-family:var(--mono); }
.ruleband__expr .tok { background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.18); border-radius:10px; padding:.55rem .95rem; font-size:.98rem; color:#dbeee1; }
.ruleband__expr .op { font-size:1.35rem; color:#9fc2a8; font-weight:700; }
.ruleband__expr .arrow { font-size:1.4rem; color:var(--leaf); }
.ruleband__expr .res { background:var(--grad-leaf); color:#06140b; font-weight:800; border-radius:10px; padding:.55rem 1.05rem; font-size:.98rem; box-shadow:0 0 22px rgba(125,194,66,.5); }
.ruleband__else { color:#9fc2a8; font-size:.9rem; margin:0; font-family:var(--mono); }

.heater { animation:heaterCycle 6s ease-in-out infinite; }
.heater.h2 { animation-delay:2s; } .heater.h3 { animation-delay:4s; }
@keyframes heaterCycle { 0%,18%,100%{ opacity:.85; } 40%,80%{ opacity:.12; } }
.pulse-dot { filter:url(#twGlow); }
@media (max-width:820px){ .twin__panel{ width:100%; } .twin__legend{ display:none; } }