:root {
  --blue: #174582;
  --blue-2: #2a5da6;
  --red: #da3d24;
  --ink: #20344f;
  --paper: #f6f8fa;
  --white: #fff;
  --line: #d7e0ea;
  --muted: #64748b;
  --green: #2eae89;
  --gold: #f6b024;
  --danger: #ed4f73;
  --shadow: 0 18px 50px rgba(23, 69, 130, .12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
html { color-scheme: light; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
  text-wrap: pretty;
}

a { color: inherit; text-decoration: none; }

body[data-lang="ar"] {
  font-family: "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;
}

body[data-lang="ar"] .eyebrow,
body[data-lang="ar"] .feature-icon {
  letter-spacing: 0;
}

body[data-lang="ar"] .word,
body[data-lang="ar"] .hero h1 {
  direction: ltr;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 10px clamp(18px, 4vw, 46px);
  border-bottom: 1px solid rgba(215, 224, 234, .86);
  background: rgba(246, 248, 250, .92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img { width: 150px; height: auto; display: block; }

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #40536d;
  font-size: 14px;
  font-weight: 560;
}

.header-actions,
.hero-actions,
.contact-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.language-switcher {
  position: relative;
  z-index: 20;
}

.language-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 40px;
  border: 1px solid rgba(23, 69, 130, .18);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,248,250,.94));
  color: var(--blue);
  box-shadow: 0 8px 20px rgba(23, 69, 130, .08);
  cursor: pointer;
  padding: 0 13px 0 10px;
  font: 760 13px/1 Inter, system-ui, sans-serif;
}

.language-trigger:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(23, 69, 130, .12);
}

.language-trigger:focus-visible {
  outline: 0;
  border-color: var(--blue-2);
  box-shadow: 0 0 0 3px rgba(42, 93, 166, .16), 0 12px 24px rgba(23, 69, 130, .12);
}

.language-globe {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: 14px;
  line-height: 1;
}

.language-current {
  min-width: 64px;
  text-align: start;
}

.language-chevron {
  color: var(--red);
  font-size: 15px;
  transform: translateY(-1px);
}

.language-menu {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 10px);
  display: grid;
  gap: 5px;
  width: 210px;
  padding: 8px;
  border: 1px solid rgba(23, 69, 130, .16);
  border-radius: 16px;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 24px 60px rgba(23, 69, 130, .18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px) scale(.98);
  transform-origin: top right;
  transition: opacity .16s ease, transform .16s ease;
}

.language-switcher.is-open .language-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.language-menu::before {
  content: "";
  position: absolute;
  inset-inline-end: 21px;
  top: -6px;
  width: 12px;
  height: 12px;
  border-top: 1px solid rgba(23, 69, 130, .16);
  border-left: 1px solid rgba(23, 69, 130, .16);
  background: #fff;
  transform: rotate(45deg);
}

.language-menu button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  width: 100%;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  padding: 0 11px;
  font: 720 14px/1 Inter, system-ui, sans-serif;
  text-align: start;
}

.language-menu button:hover,
.language-menu button.is-active {
  background: rgba(23, 69, 130, .08);
}

.language-menu button.is-active::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  position: absolute;
  inset-inline-start: 7px;
}

.language-menu button.is-active {
  padding-inline-start: 23px;
}

.language-menu small {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  height: 24px;
  border-radius: 999px;
  background: var(--paper);
  color: var(--muted);
  font: 800 10px/1 "JetBrains Mono", Consolas, monospace;
  letter-spacing: .05em;
}

.language-menu [lang="ar"] {
  font-family: "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  font-size: 15px;
}

.primary-button,
.secondary-button,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 9px;
  padding: 0 18px;
  font-weight: 680;
  font-size: 14px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.primary-button {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 26px rgba(23, 69, 130, .18);
}

.primary-button:hover,
.secondary-button:hover,
.link-button:hover { transform: translateY(-1px); }

.primary-button.small { min-height: 38px; padding: 0 14px; }

.secondary-button {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--blue);
}

.link-button {
  color: var(--blue);
  min-height: 38px;
  padding: 0 10px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(340px, .98fr) minmax(420px, 1.02fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: center;
  min-height: auto;
  padding: clamp(38px, 6vw, 82px) clamp(18px, 5vw, 74px) clamp(46px, 7vw, 92px);
  background:
    radial-gradient(circle at 76% 20%, rgba(42, 93, 166, .14), transparent 32%),
    radial-gradient(circle at 15% 8%, rgba(218, 61, 36, .08), transparent 28%),
    linear-gradient(180deg, #fbfdff, var(--paper));
  container-type: inline-size;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: var(--blue);
  font-size: clamp(54px, 7.4vw, 98px);
  line-height: .9;
  letter-spacing: .045em;
}

.hero-subtitle {
  margin: 18px 0 22px;
  max-width: 680px;
  color: #384b64;
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.35;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: 24px 0 0;
}

.hero-metrics div {
  border-top: 2px solid var(--blue);
  padding-top: 12px;
}

.hero-metrics dt {
  color: var(--blue);
  font-size: 24px;
  font-weight: 760;
}

.hero-metrics dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.product-scene {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  border-radius: 22px;
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 18px 44px rgba(23, 69, 130, .12);
}

.next-gen-scene {
  min-height: 380px;
  isolation: isolate;
  background:
    radial-gradient(circle at 84% 16%, rgba(218, 61, 36, .12), transparent 16%),
    radial-gradient(circle at 20% 78%, rgba(46, 174, 137, .1), transparent 22%),
    linear-gradient(145deg, #173f73 0%, #174582 58%, #143f72 100%);
  container-type: inline-size;
}

.product-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 34px 34px;
}

.next-gen-scene::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 27px;
  background:
    linear-gradient(120deg, rgba(255,255,255,.18), transparent 34%),
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.16), transparent 30%);
  pointer-events: none;
  z-index: 0;
}

.scene-orbit {
  position: absolute;
  width: 380px;
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  inset-inline-end: -140px;
  top: -155px;
  opacity: .42;
  animation: orbitDrift 18s linear infinite;
}

.scene-orbit::before,
.scene-orbit::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
}

.scene-orbit::after {
  inset: 38%;
  background: var(--red);
  box-shadow: 0 0 0 16px rgba(218, 61, 36, .14);
}

.scene-topbar,
.scene-grid {
  position: relative;
  z-index: 1;
}

.scene-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 15px;
  border-bottom: 1px solid rgba(255,255,255,.16);
  font-size: 13px;
}

.next-topbar {
  background: rgba(9, 36, 70, .18);
  backdrop-filter: blur(18px);
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 6px rgba(218, 61, 36, .18);
}

.scene-grid {
  display: grid;
  grid-template-columns: 74px 1fr;
  min-height: 452px;
}

.scene-rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  padding: 32px 0;
  border-inline-end: 1px solid rgba(255,255,255,.14);
}

.scene-rail span {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: rgba(255,255,255,.16);
}

.scene-rail .rail-active { background: var(--white); }

.scene-main {
  padding: 32px;
}

.scene-title {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  margin-bottom: 22px;
}

.scene-title small {
  display: block;
  color: rgba(255,255,255,.68);
  margin-bottom: 4px;
}

.scene-title strong {
  font-size: 24px;
}

.status-good {
  border-radius: 999px;
  background: rgba(46, 174, 137, .18);
  color: #b8f4df;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 700;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.cell {
  height: 54px;
  border-radius: 12px;
  background: rgba(255,255,255,.14);
}

.cell.good { background: rgba(46,174,137,.75); }
.cell.warn { background: rgba(246,176,36,.88); }
.cell.red { background: rgba(237,79,115,.9); }
.cell.neutral { background: rgba(255,255,255,.2); }

.evidence-panel {
  display: flex;
  gap: 18px;
  align-items: center;
  border-radius: 18px;
  background: var(--white);
  color: var(--ink);
  padding: 14px;
}

.evidence-panel p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.loop-mark-mini {
  flex: 0 0 auto;
  width: 50px;
  height: 50px;
  border-radius: 13px;
  background: url("../NORMIA_VISUAL_IDENTITY_PACK/svg/favicon.svg") center / contain no-repeat;
}

.hero-system {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  grid-template-rows: auto auto 1fr;
  gap: 9px;
  padding: clamp(10px, 1.5vw, 16px);
}

.glass-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  background: rgba(255,255,255,.085);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 12px 30px rgba(4, 18, 42, .11);
  backdrop-filter: blur(12px);
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(255,255,255,.14), transparent 42%);
  pointer-events: none;
}

.panel-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 34px;
  padding: 9px 11px 0;
}

.panel-head span {
  color: rgba(255,255,255,.72);
  font-size: 10px;
  font-weight: 720;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.panel-head strong {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(46, 174, 137, .18);
  color: #c8f7e7;
  padding: 4px 8px;
  font-size: 10px;
  white-space: nowrap;
}

.workflow-card {
  grid-column: 1 / -1;
  min-height: 142px;
}

.workflow-map {
  position: relative;
  z-index: 1;
  padding: 0 12px 4px;
}

.workflow-map svg {
  width: 100%;
  height: auto;
  max-height: 112px;
  overflow: visible;
}

.flow-base {
  fill: none;
  stroke: rgba(255,255,255,.18);
  stroke-width: 12;
  stroke-linecap: round;
}

.flow-live {
  fill: none;
  stroke: url(#flowGradient);
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-dasharray: 120 760;
  animation: flowDash 5.6s ease-in-out infinite;
}

.flow-node circle {
  fill: rgba(255,255,255,.96);
  stroke: rgba(255,255,255,.28);
  stroke-width: 5;
}

.flow-node text {
  fill: var(--blue);
  font: 800 15px/1 "JetBrains Mono", Consolas, monospace;
  text-anchor: middle;
}

.flow-node.source circle,
.flow-node.ai circle {
  fill: #fff;
}

.flow-node.decision circle {
  fill: #fff7f5;
}

.flow-node.proof circle {
  fill: #e8fff6;
}

.traveler {
  fill: var(--red);
  offset-path: path("M78 107 C180 34 250 178 332 104 S480 45 548 106");
  animation: travelFlow 5.6s cubic-bezier(.65, 0, .35, 1) infinite;
}

.workflow-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: -16px;
  color: rgba(255,255,255,.78);
  font-size: 10px;
  font-weight: 720;
  text-align: center;
}

.bitemporal-card,
.matrix-card {
  min-height: 104px;
}

.chart-plane {
  position: relative;
  z-index: 1;
  padding: 0 10px 5px;
}

.chart-plane svg {
  width: 100%;
  max-height: 78px;
}

.axis {
  fill: none;
  stroke: rgba(255,255,255,.24);
  stroke-width: 2;
}

.area {
  fill: rgba(46,174,137,.16);
}

.curve {
  fill: none;
  stroke: #fff;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  animation: drawCurve 4.8s ease-in-out infinite;
}

.chart-dot {
  fill: var(--red);
  stroke: #fff;
  stroke-width: 3;
  animation: dotPulse 2.4s ease-in-out infinite;
}

.chart-dot.d2 { animation-delay: .28s; }
.chart-dot.d3 { animation-delay: .56s; }

.smart-matrix {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
  padding: 8px 10px 8px;
}

.m {
  height: 12px;
  border-radius: 8px;
  background: rgba(255,255,255,.16);
  transform-origin: center;
  animation: matrixBreathe 3.6s ease-in-out infinite;
}

.m.good { background: rgba(46,174,137,.82); }
.m.warn { background: rgba(246,176,36,.88); }
.m.red { background: rgba(237,79,115,.92); }
.m.neutral { background: rgba(255,255,255,.22); }
.m:nth-child(3n) { animation-delay: .18s; }
.m:nth-child(4n) { animation-delay: .36s; }

.next-evidence {
  grid-column: 1 / -1;
  position: relative;
  z-index: 1;
  min-height: 66px;
  box-shadow: 0 12px 30px rgba(4, 18, 42, .13);
}

.evidence-badge {
  margin-inline-start: auto;
  border-radius: 999px;
  background: rgba(23, 69, 130, .08);
  color: var(--blue);
  padding: 5px 8px;
  font-size: 10.5px;
  font-weight: 800;
  white-space: nowrap;
}

@keyframes flowDash {
  0% { stroke-dashoffset: 780; opacity: .72; }
  48% { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: .72; }
}

@keyframes travelFlow {
  0% { offset-distance: 0%; opacity: 0; }
  8% { opacity: 1; }
  86% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

@keyframes drawCurve {
  0% { stroke-dashoffset: 420; opacity: .72; }
  52% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: .72; }
}

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: .84; }
  45% { transform: scale(1.28); opacity: 1; }
}

@keyframes matrixBreathe {
  0%, 100% { transform: scaleY(1); opacity: .9; }
  50% { transform: scaleY(1.08); opacity: 1; }
}

@keyframes orbitDrift {
  to { transform: rotate(360deg); }
}

.logo-strip {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 5vw, 64px);
  flex-wrap: wrap;
  padding: 22px 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.accountability-section {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(560px, 1.28fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  padding: clamp(54px, 7vw, 94px) clamp(18px, 5vw, 70px);
  background:
    linear-gradient(90deg, rgba(23, 69, 130, .045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(23, 69, 130, .035) 1px, transparent 1px),
    #fff;
  background-size: 34px 34px;
}

.accountability-copy {
  max-width: 560px;
}

.accountability-copy p:not(.eyebrow) {
  color: #42536b;
  font-size: 16px;
}

.accountability-ledger {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  isolation: isolate;
}

.ledger-line {
  position: absolute;
  z-index: -1;
  inset-inline: 7%;
  top: 34px;
  height: 2px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, var(--red), rgba(23,69,130,.22), var(--blue), rgba(46,174,137,.65));
  transform-origin: left;
  animation: ledgerTrace 5.8s ease-in-out infinite;
}

.accountability-ledger article {
  position: relative;
  min-height: 178px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 10px 28px rgba(23,69,130,.06);
  padding: 18px 14px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.accountability-ledger article:hover {
  transform: translateY(-4px);
  border-color: rgba(23,69,130,.28);
  box-shadow: 0 18px 44px rgba(23,69,130,.11);
}

.accountability-ledger article::before {
  content: "";
  display: block;
  width: 18px;
  height: 18px;
  margin-bottom: 52px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 7px rgba(23,69,130,.08);
}

.accountability-ledger article:first-of-type::before,
.accountability-ledger article:nth-of-type(3)::before {
  background: var(--red);
  box-shadow: 0 0 0 7px rgba(218,61,36,.1);
}

.accountability-ledger span {
  position: absolute;
  inset-inline-end: 14px;
  top: 16px;
  color: var(--muted);
  font: 800 11px/1 "JetBrains Mono", Consolas, monospace;
}

.accountability-ledger strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.12;
}

.accountability-ledger small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
}

.section,
.assurance,
.contact-section {
  padding: clamp(62px, 8vw, 110px) clamp(18px, 5vw, 70px);
}

.section-heading {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(min(100%, 260px), 1fr));
  gap: 14px;
}

.feature {
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  padding: 24px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.feature:hover {
  transform: translateY(-4px);
  border-color: rgba(23,69,130,.26);
  box-shadow: 0 18px 44px rgba(23,69,130,.09);
}

.feature-icon {
  display: inline-flex;
  color: var(--red);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 70px;
}

.feature h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.feature p,
.assurance p,
.contact-copy p,
.panel-copy {
  color: #42536b;
  font-size: 16px;
}

.assurance {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
  background: var(--white);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.timeline div {
  position: relative;
  min-height: 170px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  padding: 20px;
}

.timeline span {
  display: block;
  width: 14px;
  height: 14px;
  margin-bottom: 48px;
  border-radius: 50%;
  background: var(--red);
}

.timeline strong { display: block; font-size: 18px; }
.timeline small { color: var(--muted); }

.contact-section {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
}

.contact-copy { max-width: 680px; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 28px clamp(18px, 5vw, 70px);
  background: var(--blue);
  color: rgba(255,255,255,.78);
  font-size: 13px;
}

.auth-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 16% 0%, rgba(218, 61, 36, .1), transparent 30%),
    linear-gradient(135deg, var(--paper), #ffffff);
}

.auth-shell,
.request-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 470px;
  gap: clamp(28px, 7vw, 90px);
  align-items: center;
  padding: clamp(24px, 5vw, 70px);
  container-type: inline-size;
}

.auth-shell.compact {
  grid-template-columns: minmax(320px, 520px);
  justify-content: center;
}

.auth-brand h1,
.request-copy h1,
.auth-panel h1 {
  margin: 42px 0 14px;
  color: var(--blue);
  font-size: clamp(38px, 6vw, 72px);
  line-height: .95;
}

.auth-brand p,
.request-copy p {
  max-width: 620px;
  color: #42536b;
  font-size: 18px;
}

.auth-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.92);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow);
}

.auth-logo { margin-bottom: 30px; }

.auth-lang {
  margin-top: 22px;
  display: flex;
}

.auth-lang .language-trigger {
  min-height: 44px;
  background: var(--white);
}

.auth-lang .language-menu {
  inset-inline-start: 0;
  inset-inline-end: auto;
  transform-origin: top left;
}

.auth-panel h2 {
  margin-bottom: 22px;
  font-size: 38px;
}

.auth-form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 7px;
  color: #3c4e66;
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  min-height: 46px;
  padding: 0 13px;
  outline: none;
}

textarea { padding-top: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  border-color: var(--blue-2);
  box-shadow: 0 0 0 3px rgba(42,93,166,.14);
}

.form-row,
.field-pair {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
}

.field-pair > label { flex: 1; }

.check {
  display: flex;
  grid-template-columns: none;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-weight: 560;
}

.check input { width: 16px; min-height: 16px; }
.form-row a, .auth-note a { color: var(--blue); font-weight: 760; }
.full { width: 100%; border: 0; cursor: pointer; }
.full:disabled {
  cursor: not-allowed;
  opacity: .62;
  box-shadow: none;
  transform: none;
}

.full:disabled:hover {
  transform: none;
}
.auth-note { margin: 18px 0 0; color: var(--muted); font-size: 14px; }

.proof-capsule {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(23, 69, 130, .16);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(23, 69, 130, .06), rgba(218, 61, 36, .035)),
    #fff;
  padding: 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 12px 32px rgba(23,69,130,.07);
}

.proof-capsule::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23,69,130,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,69,130,.06) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(90deg, transparent, #000 16%, #000 84%, transparent);
}

.proof-head {
  position: relative;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.proof-mark {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(23,69,130,.2);
  border-radius: 10px;
  background: var(--blue);
  box-shadow: inset 0 0 0 7px rgba(255,255,255,.12);
}

.proof-mark::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 5px rgba(218,61,36,.16);
}

.proof-head strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: .02em;
}

.proof-head small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.proof-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.proof-rail::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 20px;
  height: 2px;
  background: linear-gradient(90deg, rgba(23,69,130,.16), rgba(218,61,36,.32), rgba(23,69,130,.16));
}

.proof-rail button {
  position: relative;
  min-height: 64px;
  border: 1px solid rgba(23,69,130,.14);
  border-radius: 12px;
  background: rgba(255,255,255,.82);
  color: #43556d;
  cursor: pointer;
  display: grid;
  align-content: end;
  gap: 7px;
  padding: 9px;
  text-align: left;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.proof-rail button:hover,
.proof-rail button:focus-visible {
  border-color: rgba(23,69,130,.34);
  box-shadow: 0 10px 24px rgba(23,69,130,.1);
  transform: translateY(-2px);
  outline: none;
}

.proof-rail span {
  position: absolute;
  top: 8px;
  left: 9px;
  color: var(--red);
  font: 800 10px/1 "JetBrains Mono", Consolas, monospace;
}

.proof-rail strong {
  color: inherit;
  font-size: 12px;
  line-height: 1.1;
}

.proof-capsule.is-solved {
  border-color: rgba(40, 154, 122, .38);
  background:
    linear-gradient(135deg, rgba(40,154,122,.1), rgba(23,69,130,.035)),
    #fff;
}

.proof-capsule.is-solved .proof-mark {
  background: #289a7a;
}

.proof-capsule.is-solved [data-proof-choice].is-selected {
  border-color: rgba(40,154,122,.46);
  background: #f3fffb;
  color: #176f5a;
  box-shadow: 0 12px 26px rgba(40,154,122,.14);
}

.proof-capsule.is-error {
  animation: proofNudge .24s ease;
}

.proof-capsule.is-error [data-proof-choice].is-selected {
  border-color: rgba(218,61,36,.48);
  background: #fff7f5;
  color: var(--red);
}

.proof-status {
  min-height: 17px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.proof-capsule.is-solved .proof-status {
  color: #176f5a;
  font-weight: 760;
}

.proof-capsule.is-error .proof-status {
  color: var(--red);
  font-weight: 760;
}

.proof-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

@keyframes proofNudge {
  0%, 100% { transform: translateX(0); }
  30% { transform: translateX(-5px); }
  65% { transform: translateX(5px); }
}

.request-layout {
  grid-template-columns: minmax(0, .9fr) minmax(420px, .8fr);
}

.request-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
  color: #40536d;
}

.request-list li {
  position: relative;
  padding-inline-start: 22px;
}

.request-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: .58em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

.enterprise-brief {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 760px;
  margin-top: 28px;
}

.enterprise-brief div {
  min-height: 132px;
  border: 1px solid rgba(23, 69, 130, .16);
  border-radius: 14px;
  background: rgba(255,255,255,.76);
  padding: 16px;
  box-shadow: 0 10px 28px rgba(23,69,130,.06);
}

.enterprise-brief span {
  display: inline-block;
  color: var(--red);
  font: 800 11px/1 "JetBrains Mono", Consolas, monospace;
  margin-bottom: 36px;
}

.enterprise-brief strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
}

.enterprise-brief small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

@keyframes ledgerTrace {
  0%, 100% { transform: scaleX(.72); opacity: .5; }
  45% { transform: scaleX(1); opacity: 1; }
}

[dir="rtl"] .site-header,
[dir="rtl"] .hero-actions,
[dir="rtl"] .header-actions,
[dir="rtl"] .contact-actions,
[dir="rtl"] .form-row,
[dir="rtl"] .field-pair,
[dir="rtl"] .proof-head,
[dir="rtl"] .proof-rail,
[dir="rtl"] .evidence-panel {
  direction: rtl;
}

[dir="rtl"] .proof-rail button {
  text-align: right;
}

[dir="rtl"] .proof-rail span {
  left: auto;
  right: 9px;
}

[dir="rtl"] .brand,
[dir="rtl"] .scene-topbar strong,
[dir="rtl"] .hero-metrics dt {
  direction: ltr;
}

[dir="rtl"] .scene-grid {
  grid-template-columns: 1fr 74px;
}

[dir="rtl"] .scene-rail {
  grid-column: 2;
  grid-row: 1;
  border-inline-start: 1px solid rgba(255,255,255,.14);
  border-inline-end: 0;
}

[dir="rtl"] .scene-main {
  grid-column: 1;
  grid-row: 1;
}

[dir="rtl"] .workflow-labels {
  direction: rtl;
}

[dir="rtl"] .evidence-badge {
  margin-inline-start: 0;
  margin-inline-end: auto;
}

[dir="rtl"] input,
[dir="rtl"] textarea {
  text-align: right;
}

[dir="rtl"] .language-trigger,
[dir="rtl"] .language-menu button {
  font-family: "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;
}

[dir="rtl"] .language-menu {
  transform-origin: top left;
}

[dir="rtl"] .language-menu::before {
  inset-inline-end: auto;
  inset-inline-start: 21px;
}

@container (max-width: 760px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@container (max-width: 680px) {
  .hero-system {
    grid-template-columns: 1fr;
  }

  .workflow-card,
  .next-evidence {
    grid-column: auto;
  }

  .workflow-labels {
    font-size: 10px;
  }

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-wrap: wrap; }
  .nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 4px; }
  .hero,
  .assurance,
  .accountability-section,
  .auth-shell,
  .request-layout,
  .section-heading { grid-template-columns: 1fr; }
  .product-scene { min-height: 340px; }
  .next-gen-scene { min-height: auto; }
  .feature-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .accountability-ledger { grid-template-columns: 1fr; }
  .ledger-line {
    inset-block: 26px 26px;
    inset-inline-start: 23px;
    inset-inline-end: auto;
    width: 2px;
    height: auto;
    transform-origin: top;
  }
  .accountability-ledger article {
    min-height: 126px;
    padding-inline-start: 56px;
  }
  .accountability-ledger article::before {
    position: absolute;
    inset-inline-start: 16px;
    top: 20px;
    margin: 0;
  }
  .enterprise-brief { grid-template-columns: 1fr; }
  .contact-section { align-items: flex-start; flex-direction: column; }
}

@media (min-width: 1280px) {
  .hero {
    grid-template-columns: minmax(520px, .86fr) minmax(580px, 1.14fr);
  }

  .product-scene {
    min-height: 400px;
  }
}

@media (min-width: 981px) and (max-height: 900px) {
  .site-header {
    min-height: 58px;
    padding-block: 8px;
  }

  .brand img {
    width: 138px;
  }

  .nav {
    gap: 20px;
    font-size: 13px;
  }

  .language-trigger,
  .link-button,
  .primary-button.small {
    min-height: 34px;
  }

  .hero {
    min-height: auto;
    padding-block: 30px 42px;
    grid-template-columns: minmax(330px, .95fr) minmax(440px, 1.05fr);
  }

  .hero h1 {
    font-size: clamp(52px, 7vw, 94px);
  }

  .hero-subtitle {
    margin: 14px 0 18px;
    font-size: clamp(16px, 1.35vw, 19px);
  }

  .hero-metrics {
    margin-top: 18px;
  }

  .hero-metrics div {
    padding-top: 9px;
  }

  .hero-metrics dt {
    font-size: 21px;
  }

  .hero-metrics dd {
    font-size: 12px;
  }

  .next-gen-scene {
    min-height: 360px;
    border-radius: 22px;
  }

  .scene-topbar {
    padding-block: 11px;
  }

  .hero-system {
    padding: 10px 12px 12px;
    gap: 8px;
  }

  .workflow-card {
    min-height: 132px;
  }

  .bitemporal-card,
  .matrix-card {
    min-height: 96px;
  }

  .panel-head {
    min-height: 32px;
    padding-top: 8px;
  }

  .panel-head span,
  .panel-head strong {
    font-size: 11px;
  }

  .workflow-map {
    padding-bottom: 6px;
  }

  .workflow-labels {
    margin-top: -18px;
    font-size: 10px;
  }

  .m {
    height: 11px;
  }

  .next-evidence {
    min-height: 60px;
  }

  .loop-mark-mini {
    width: 38px;
    height: 38px;
  }

  .evidence-panel p {
    font-size: 12px;
  }
}

@media (min-width: 981px) and (max-height: 760px) {
  .hero {
    grid-template-columns: minmax(300px, .94fr) minmax(420px, 1.06fr);
    gap: 22px;
  }

  .hero h1 {
    font-size: clamp(48px, 6vw, 78px);
  }

  .hero-subtitle {
    max-width: 520px;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .next-gen-scene {
    min-height: 330px;
  }

  .workflow-card {
    min-height: 118px;
  }

  .bitemporal-card,
  .matrix-card {
    min-height: 88px;
  }

  .next-evidence {
    min-height: 54px;
  }

  .evidence-badge {
    display: none;
  }
}

@media (max-width: 620px) {
  .brand img { width: 140px; }
  .header-actions { width: 100%; }
  .language-switcher { order: -1; }
  .language-menu { inset-inline-start: 0; inset-inline-end: auto; }
  .hero { padding-top: 36px; }
  .hero-metrics { grid-template-columns: 1fr; }
  .product-scene { border-radius: 20px; min-height: auto; }
  .hero-system { padding: 14px; gap: 10px; }
  .workflow-card { min-height: 150px; }
  .workflow-labels { grid-template-columns: repeat(2, 1fr); row-gap: 6px; }
  .next-evidence { align-items: flex-start; flex-direction: column; }
  .evidence-badge { margin-inline-start: 0; }
  .scene-grid { grid-template-columns: 1fr; }
  .scene-rail { display: none; }
  .scene-main { padding: 20px; }
  .matrix { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: 1fr; }
  .form-row,
  .field-pair { flex-direction: column; align-items: stretch; }
  .proof-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-rail::before { display: none; }
  .auth-shell,
  .request-layout { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}