:root {
  --bg:#07111f;
  --panel:#10263d;
  --panel2:#142f4a;
  --text:#f5f9fc;
  --muted:#a8bac9;
  --cyan:#39d8ff;
  --blue:#397eff;
  --lime:#a9ff44;
  --orange:#ffb14a;
  --red:#ff6874;
  --line:rgba(255,255,255,.12);
  --shadow:0 25px 70px rgba(0,0,0,.3);
  --radius:24px;
  --max:1180px
}

* {
  box-sizing:border-box
}

html {
  scroll-behavior:smooth
}

body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  overflow-x:hidden
}

body.menu-open {
  overflow:hidden
}

a {
  color:inherit
}

button {
  font:inherit;
  color:inherit
}

canvas {
  width:100%;
  display:block
}

.wrap {
  width:min(calc(100% - 40px),var(--max));
  margin:auto
}

.section {
  padding:105px 0
}

.alt {
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.01))
}

header {
  position:fixed;
  inset:0 0 auto;
  z-index:100;
  background:rgba(7,17,31,.8);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line)
}

.nav {
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px
}

.brand {
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  font-weight:850
}

.brand b {
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  color:#06111b;
  background:linear-gradient(135deg,var(--cyan),var(--lime))
}

nav {
  display:flex;
  align-items:center;
  gap:20px
}

nav a {
  text-decoration:none;
  color:var(--muted);
  font-size:.88rem;
  font-weight:780
}

nav a:hover,nav a.active {
  color:var(--cyan)
}

#menu {
  display:none;
  background:none;
  border:0;
  font-size:1.5rem
}

.pill {
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 13px
}

.hero {
  min-height:100vh;
  padding:145px 0 90px;
  display:grid;
  align-items:center;
  position:relative;
  overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:44px 44px
}

.orb {
  position:absolute;
  border-radius:50%;
  filter:blur(80px);
  opacity:.42
}

.one {
  width:420px;
  height:420px;
  background:rgba(57,126,255,.4);
  left:-140px;
  top:8%
}

.orb.two {
  width:360px;
  height:360px;
  background:rgba(169,255,68,.17);
  right:-100px;
  bottom:0
}

.hero-grid {
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:65px;
  align-items:center;
  position:relative
}

.eyebrow {
  margin:0 0 14px;
  color:var(--cyan);
  font-size:.76rem;
  font-weight:900;
  letter-spacing:.15em;
  text-transform:uppercase
}

.hero h1 {
  font-size:clamp(3rem,6.5vw,6.2rem);
  line-height:.98;
  letter-spacing:-.055em;
  margin:0
}

.hero h1 span {
  display:block;
  color:transparent;
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  background-clip:text;
  -webkit-background-clip:text
}

.lead {
  color:var(--muted);
  font-size:1.08rem;
  max-width:740px;
  margin:24px 0 0
}

.actions {
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin:34px 0
}

.btn {
  min-height:50px;
  padding:0 22px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-weight:900;
  transition:.25s
}

.btn:hover {
  transform:translateY(-2px)
}

.primary {
  color:#06111b;
  background:linear-gradient(135deg,var(--cyan),var(--lime))
}

.secondary {
  border:1px solid var(--line);
  background:rgba(255,255,255,.04)
}

.hero-kpis {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px
}

.hero-kpis div {
  padding-top:12px;
  border-top:1px solid var(--line)
}

.hero-kpis small,.hero-kpis strong {
  display:block
}

.hero-kpis small {
  color:var(--muted)
}

.dash {
  background:linear-gradient(180deg,rgba(20,47,74,.95),rgba(9,28,47,.96));
  border:1px solid rgba(57,216,255,.22);
  border-radius:30px;
  padding:28px;
  box-shadow:var(--shadow)
}

.dash-head {
  display:flex;
  justify-content:space-between;
  color:var(--muted);
  font-size:.76rem;
  font-weight:850;
  text-transform:uppercase
}

.dash-head em {
  color:var(--lime);
  font-style:normal
}

.rings {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin:24px 0
}

.ring {
  aspect-ratio:1;
  border-radius:50%;
  display:grid;
  place-content:center;
  text-align:center;
  background:conic-gradient(var(--cyan) calc(var(--p)*1%),rgba(255,255,255,.08) 0);
  position:relative
}

.ring:before {
  content:"";
  position:absolute;
  inset:14px;
  border-radius:50%;
  background:var(--panel)
}

.ring strong,.ring span {
  position:relative;
  display:block
}

.ring strong {
  font-size:2rem
}

.ring span {
  color:var(--muted);
  font-size:.76rem
}

.bars label,.progress label,.risk label {
  display:block;
  position:relative;
  margin:17px 0;
  padding-bottom:11px;
  border-bottom:6px solid rgba(255,255,255,.07)
}

.bars b,.progress b,.risk b {
  float:right
}

.bars i,.risk i {
  position:absolute;
  left:0;
  bottom:-6px;
  height:6px;
  width:var(--w);
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  border-radius:99px
}

.metric-strip {
  border-block:1px solid var(--line);
  background:rgba(255,255,255,.02)
}

.metrics {
  display:grid;
  grid-template-columns:repeat(4,1fr)
}

.metrics article {
  text-align:center;
  padding:28px;
  border-right:1px solid var(--line)
}

.metrics article:last-child {
  border:0
}

.metrics strong,.metrics span {
  display:block
}

.metrics strong {
  font-size:2rem
}

.metrics span {
  color:var(--muted)
}

.heading {
  max-width:850px;
  margin-bottom:40px
}

.heading h2,.cta h2 {
  font-size:clamp(2.3rem,4.3vw,4rem);
  line-height:1.08;
  letter-spacing:-.045em;
  margin:0
}

.heading>p:last-child {
  color:var(--muted);
  font-size:1.04rem
}

.cards {
  display:grid;
  gap:20px
}

.cards.three {
  grid-template-columns:repeat(3,1fr)
}

.cards.two {
  grid-template-columns:repeat(2,1fr);
  margin-top:22px
}

.cards.four {
  grid-template-columns:repeat(4,1fr)
}

.card,.panel,.losses article {
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow)
}

.card p,.panel p {
  color:var(--muted)
}

.icon {
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(57,216,255,.1);
  color:var(--cyan);
  font-size:1.4rem
}

.card h3 {
  margin:36px 0 8px
}

.change {
  font-size:2rem;
  font-weight:900
}

.change span {
  color:var(--lime)
}

.panel {
  margin-top:22px
}

.split-head {
  display:flex;
  justify-content:space-between;
  gap:25px;
  align-items:end
}

.split-head h3 {
  margin:0
}

.split-head>p {
  max-width:440px;
  text-align:right
}

.sipoc {
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
  margin-top:22px
}

.sipoc button,.choice-grid button,.why button,.tabbar button,.toggle button {
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:15px;
  padding:14px;
  cursor:pointer
}

.sipoc button {
  min-height:140px;
  text-align:left
}

.sipoc button b,.sipoc button span {
  display:block
}

.sipoc button b {
  font-size:2rem;
  color:var(--cyan)
}

.sipoc button span {
  margin-top:28px;
  font-weight:850
}

.sipoc button:hover,.sipoc button.active,.choice-grid button:hover,.choice-grid button.active,.why button:hover,.why button.active {
  background:var(--cyan);
  color:#06111b
}

.two {
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:22px
}

.losses {
  display:grid;
  gap:10px
}

.losses article {
  display:flex;
  justify-content:space-between;
  padding:18px
}

.losses .take {
  display:block;
  border-color:rgba(169,255,68,.3)
}

.take strong {
  color:var(--lime)
}

.oee {
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:36px;
  align-items:center
}

.oee h3 {
  font-size:1.7rem;
  margin:0
}

.progress i {
  display:block;
  height:12px;
  width:0;
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  border-radius:99px;
  position:absolute;
  left:0;
  bottom:-6px;
  transition:width 1.2s
}

.toggle {
  display:flex;
  gap:6px;
  padding:5px;
  border:1px solid var(--line);
  border-radius:999px
}

.toggle button {
  padding:8px 13px;
  border-radius:999px
}

.toggle button.active,.tabbar button.active {
  background:var(--cyan);
  color:#06111b;
  font-weight:900
}

.vsm {
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:24px;
  margin-top:20px
}

.vsm>div:first-child {
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:9px;
  min-height:260px;
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px
}

.flow-node {
  border:1px solid var(--line);
  padding:11px 13px;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  font-weight:800
}

.flow-arrow {
  color:var(--cyan)
}

#vsmKpis {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px
}

#vsmKpis div,.mini div,.impact-kpis article {
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  background:rgba(255,255,255,.03)
}

#vsmKpis strong,#vsmKpis span {
  display:block
}

#vsmKpis strong {
  font-size:1.5rem
}

#vsmKpis span {
  color:var(--muted)
}

.insight {
  margin-top:14px;
  padding:15px;
  border-radius:0 14px 14px 0;
  border-left:4px solid var(--cyan);
  background:rgba(57,216,255,.06);
  color:var(--muted)
}

.choice-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px
}

.why {
  display:grid;
  gap:10px
}

.risk label {
  display:grid;
  grid-template-columns:220px 90px 1fr;
  gap:14px
}

.risk i {
  position:static;
  width:var(--w)
}

.row {
  display:flex;
  justify-content:space-between;
  padding:12px 0;
  border-bottom:1px solid var(--line)
}

.mini {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px
}

.mini strong,.mini span {
  display:block
}

.mini span {
  color:var(--muted);
  font-size:.75rem
}

.tabbar {
  display:flex;
  gap:10px;
  flex-wrap:wrap
}

.tabbar button {
  border-radius:999px
}

.tab {
  display:none;
  grid-template-columns:120px 1fr;
  gap:30px;
  align-items:center
}

.tab.active {
  display:grid
}

.tab>b {
  font-size:4rem;
  color:transparent;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  background-clip:text;
  -webkit-background-clip:text
}

.validation {
  display:grid;
  grid-template-columns:1fr auto 1fr auto 1fr;
  gap:15px;
  align-items:center;
  margin-top:22px
}

.validation>div {
  padding:22px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--panel)
}

.validation strong,.validation span,.validation small {
  display:block
}

.validation strong {
  font-size:2rem;
  color:var(--cyan)
}

.validation small {
  color:var(--muted)
}

.validation i {
  color:var(--lime);
  font-size:1.5rem
}

.impact {
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:42px;
  align-items:center;
  background:linear-gradient(135deg,rgba(57,126,255,.16),rgba(57,216,255,.06))
}

.impact h3 {
  font-size:2rem;
  margin:0
}

.impact-kpis {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px
}

.impact-kpis span,.impact-kpis strong,.impact-kpis small {
  display:block
}

.impact-kpis span,.impact-kpis small {
  color:var(--muted)
}

.impact-kpis strong {
  font-size:1.65rem;
  margin:8px 0
}

.cta {
  padding:80px 0;
  background:linear-gradient(135deg,rgba(57,126,255,.28),rgba(57,216,255,.08));
  border-block:1px solid var(--line)
}

.cta-grid {
  display:flex;
  justify-content:space-between;
  gap:40px;
  align-items:center
}

.footer {
  display:flex;
  justify-content:space-between;
  color:var(--muted);
  padding:35px 0
}

.tooltip {
  position:fixed;
  pointer-events:none;
  opacity:0;
  z-index:500;
  background:#07111f;
  border:1px solid var(--line);
  border-radius:10px;
  padding:9px 11px;
  box-shadow:var(--shadow);
  font-size:.82rem;
  transform:translate(-50%,-120%)
}

.tooltip.show {
  opacity:1
}

.reveal {
  opacity:0;
  transform:translateY(24px);
  transition:.8s
}

.reveal.visible {
  opacity:1;
  transform:none
}

@media(max-width:980px) {
  nav {
    display:none;
    position:fixed;
    inset:76px 0 0;
    background:rgba(7,17,31,.98);
    padding:28px;
    flex-direction:column;
    align-items:stretch
  }
  nav.open {
    display:flex
  }
  #menu {
    display:block
  }
  .hero-grid,.two,.oee,.vsm,.impact {
    grid-template-columns:1fr
  }
  .metrics {
    grid-template-columns:repeat(2,1fr)
  }
  .cards.three,.cards.four {
    grid-template-columns:repeat(2,1fr)
  }
  .sipoc {
    grid-template-columns:repeat(2,1fr)
  }
  .validation {
    grid-template-columns:1fr
  }
  .validation i {
    transform:rotate(90deg);
    text-align:center
  }
}

@media(max-width:680px) {
  .wrap {
    width:min(calc(100% - 28px),var(--max))
  }
  .section {
    padding:76px 0
  }
  .hero {
    padding-top:120px
  }
  .hero h1 {
    font-size:clamp(2.7rem,14vw,4.5rem)
  }
  .hero-kpis,.rings,.metrics,.cards.three,.cards.two,.cards.four,.impact-kpis,.mini {
    grid-template-columns:1fr
  }
  .metrics article {
    border-right:0;
    border-bottom:1px solid var(--line)
  }
  .sipoc {
    grid-template-columns:1fr
  }
  .split-head,.cta-grid,.footer {
    flex-direction:column;
    align-items:flex-start
  }
  .split-head>p {
    text-align:left
  }
  .risk label {
    grid-template-columns:1fr
  }
  .tab {
    grid-template-columns:1fr
  }
  #vsmKpis {
    grid-template-columns:1fr
  }
}

/* Targeted layout corrections */
/* The two-column layout now grows to the complete height of its contents. */
#current .two, #analysis .cards.two, #improve .cards.two {
  width: 100%;
  height: auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
  align-items: stretch;
}

/* Current-state loss cards must determine the height of the complete row. */
#current .two {
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  grid-auto-rows: auto;
  align-items: start;
}

#current .two > .panel, #current .losses {
  width: 100%;
  height: auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
}

#current .losses {
  align-content: start;
}

#current .losses article {
  height: auto;
  min-height: 68px;
  flex-shrink: 0;
}

#current .losses .take {
  min-height: 150px;
}

/* Keep OEE below the complete loss-analysis row. */
#current .panel.oee {
  clear: both;
  margin-top: 32px;
}

/* Fishbone and 5 Whys stay side by side and expand fully. */
#analysis .cards.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: auto;
  gap: 22px;
}

#analysis .cards.two > .card {
  display: flex;
  width: 100%;
  height: auto;
  min-height: 500px;
  max-height: none;
  flex-direction: column;
  overflow: visible;
}

#analysis .cards.two > .card .insight {
  height: auto;
  min-height: 70px;
  max-height: none;
  margin-top: auto;
  overflow: visible;
}

#analysis .cards.two + .panel {
  margin-top: 32px;
}

/* Process Capability and Future-State Metrics stay side by side. */
#improve .cards.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: auto;
  gap: 22px;
}

#improve .cards.two > .card {
  display: flex;
  width: 100%;
  height: auto;
  min-height: 370px;
  max-height: none;
  flex-direction: column;
  overflow: visible;
}

#improve .mini {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(100px, auto);
}

#improve .mini div {
  display: flex;
  min-width: 0;
  min-height: 100px;
  flex-direction: column;
  justify-content: center;
  overflow: visible;
}

/* Add visible separation below the financial-impact panel. */
#impact .panel.impact {
  margin-bottom: 38px;
}

#impact .panel.impact + .cards.three {
  margin-top: 0;
}

#impact .cards.three {
  gap: 22px;
  align-items: stretch;
}

#impact .cards.three > .card {
  height: auto;
  min-height: 250px;
}

/* Tablet: preserve paired cards, but stack the current-state loss row. */
@media (max-width: 980px) {
  #current .two {
    grid-template-columns: 1fr;
  }
  #analysis .cards.two,   #improve .cards.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Narrow screens: stack paired cards only when needed. */
@media (max-width: 760px) {
  #analysis .cards.two,   #improve .cards.two {
    grid-template-columns: 1fr;
  }
  #analysis .cards.two > .card,   #improve .cards.two > .card {
    min-height: 0;
  }
  #analysis .cards.two > .card .insight {
    margin-top: 14px;
  }
  #improve .mini {
    grid-template-columns: 1fr;
  }
}


/* =========================================================
   ACTIVE INTERACTIVE FISHBONE DIAGRAM
   ========================================================= */

#analysis .fishbone-card {
  min-height: 590px;
}

.fishbone-diagram {
  position: relative;
  width: 100%;
  min-height: 370px;
  margin-top: 20px;
  overflow: visible;
}

.fishbone-spine {
  position: absolute;
  top: 50%;
  left: 7%;
  right: 18%;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--lime));
  box-shadow: 0 0 18px rgba(57, 216, 255, 0.3);
  transform: translateY(-50%);
}

.fishbone-spine::before {
  position: absolute;
  top: 50%;
  left: -14px;
  width: 20px;
  height: 20px;
  border-top: 4px solid var(--cyan);
  border-left: 4px solid var(--cyan);
  content: "";
  transform: translateY(-50%) rotate(-45deg);
}

.fishbone-head {
  position: absolute;
  top: 50%;
  right: 0;
  display: grid;
  width: 140px;
  min-height: 96px;
  place-items: center;
  padding: 14px;
  border: 1px solid rgba(169, 255, 68, 0.4);
  border-radius: 52% 18px 18px 52%;
  background: linear-gradient(135deg, rgba(57, 126, 255, 0.96), rgba(112, 57, 255, 0.92));
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.25);
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
  transform: translateY(-50%);
}

.fishbone-bone {
  position: absolute;
  z-index: 2;
  width: 138px;
  min-height: 64px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.fishbone-bone span,
.fishbone-bone small {
  display: block;
}

.fishbone-bone span {
  font-weight: 900;
}

.fishbone-bone small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.67rem;
  line-height: 1.25;
}

.fishbone-bone::after {
  position: absolute;
  width: 112px;
  height: 3px;
  border-radius: 999px;
  background: rgba(57, 216, 255, 0.58);
  content: "";
  pointer-events: none;
}

.fishbone-bone:hover,
.fishbone-bone:focus-visible,
.fishbone-bone.active {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #06111b;
  box-shadow: 0 10px 28px rgba(57, 216, 255, 0.18);
  transform: translateY(-3px);
}

.fishbone-bone:hover small,
.fishbone-bone:focus-visible small,
.fishbone-bone.active small {
  color: rgba(6, 17, 27, 0.72);
}

.fishbone-bone-1 {
  top: 7%;
  left: 1%;
}

.fishbone-bone-1::after {
  top: 100%;
  left: 72%;
  transform: rotate(34deg);
  transform-origin: left center;
}

.fishbone-bone-2 {
  top: 1%;
  left: 34%;
}

.fishbone-bone-2::after {
  top: 100%;
  left: 58%;
  transform: rotate(50deg);
  transform-origin: left center;
}

.fishbone-bone-3 {
  top: 10%;
  left: 61%;
}

.fishbone-bone-3::after {
  top: 100%;
  left: 42%;
  transform: rotate(67deg);
  transform-origin: left center;
}

.fishbone-bone-4 {
  bottom: 7%;
  left: 1%;
}

.fishbone-bone-4::after {
  bottom: 100%;
  left: 72%;
  transform: rotate(-34deg);
  transform-origin: left center;
}

.fishbone-bone-5 {
  bottom: 1%;
  left: 34%;
}

.fishbone-bone-5::after {
  bottom: 100%;
  left: 58%;
  transform: rotate(-50deg);
  transform-origin: left center;
}

.fishbone-bone-6 {
  right: 18%;
  bottom: 10%;
}

.fishbone-bone-6::after {
  right: 58%;
  bottom: 100%;
  transform: rotate(67deg);
  transform-origin: right center;
}

@media (max-width: 980px) {
  .fishbone-diagram {
    min-height: 390px;
  }

  .fishbone-bone {
    width: 126px;
  }

  .fishbone-bone::after {
    width: 88px;
  }

  .fishbone-head {
    width: 120px;
  }
}

@media (max-width: 760px) {
  #analysis .fishbone-card {
    min-height: 0;
  }

  .fishbone-diagram {
    display: grid;
    min-height: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .fishbone-spine,
  .fishbone-head,
  .fishbone-bone::after {
    display: none;
  }

  .fishbone-bone {
    position: static;
    width: 100%;
    min-height: 72px;
  }
}

@media (max-width: 480px) {
  .fishbone-diagram {
    grid-template-columns: 1fr;
  }
}
