@font-face {
  font-family: PlexArabic;
  src: url("./assets/IBMPlexSansArabic-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: PlexArabic;
  src: url("./assets/IBMPlexSansArabic-Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: PlexArabic;
  src: url("./assets/IBMPlexSansArabic-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: PlexArabic;
  src: url("./assets/IBMPlexSansArabic-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: NaskhDisplay;
  src: url("./assets/NotoNaskhArabic-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: NaskhDisplay;
  src: url("./assets/NotoNaskhArabic-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  font-family: PlexArabic, system-ui, -apple-system, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;

  --latin: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --ink: #15231d;
  --ink-2: #3d4c42;
  --muted: #657166;
  --paper: #f3f2ec;
  --paper-elevated: #faf9f5;
  --chalk: #e6e8df;
  --chalk-deep: #dce1d4;
  --line: #c7cdc0;
  --line-soft: #d7dcd0;
  --deep: #111f19;
  --deep-2: #182b22;
  --deep-3: #20372c;
  --leaf: #cfe0b3;
  --leaf-bright: #dfecc8;
  --green: #5b7853;
  --teal: #18796b;
  --amber: #c99a49;
  --amber-soft: #f5ebd6;
  --danger-soft: #f6e4e2;
  --danger-ink: #9c3d38;
  --header-bg: rgba(243, 242, 236, 0.88);
  --shadow-lg: 0 30px 80px rgba(12, 22, 18, 0.14);
  --shadow-studio: 0 36px 96px rgba(5, 11, 8, 0.48);

  color: var(--ink);
  background: var(--paper);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --ink: #edf0e8;
  --ink-2: #c2cbc0;
  --muted: #93a092;
  --paper: #0c1511;
  --paper-elevated: #13211b;
  --chalk: #15241d;
  --chalk-deep: #1b2e25;
  --line: #2b3f34;
  --line-soft: #22332a;
  --deep: #09110e;
  --deep-2: #111f19;
  --deep-3: #192d24;
  --leaf: #cfe0b3;
  --leaf-bright: #e2f0ca;
  --green: #a8c490;
  --teal: #65b9aa;
  --amber: #e2b95e;
  --amber-soft: #2c2619;
  --danger-soft: #352020;
  --danger-ink: #f09893;
  --header-bg: rgba(12, 21, 17, 0.88);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  transition: background-color 0.35s ease, color 0.35s ease;
  overflow-x: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

::selection {
  background: var(--leaf);
  color: #14221c;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  inset-inline-start: 14px;
  transform: translateY(-160%);
  padding: 12px 18px;
  background: var(--leaf);
  color: #14221c;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: none;
}

/* ==================== SCROLL PROGRESS & CHAPTER RAIL ==================== */
.scroll-progress {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: 3px;
  z-index: 120;
  background: rgba(143, 167, 130, 0.14);
  pointer-events: none;
}

.scroll-progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #8fa782, #cfe0b3, #e0b863);
  box-shadow: 0 0 12px rgba(207, 224, 179, 0.65);
  transition: width 0.08s linear;
}

.chapter-rail {
  position: fixed;
  inset-inline-end: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 5px;
  border-radius: 999px;
  background: rgba(20, 34, 28, 0.68);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(207, 224, 179, 0.16);
}

.chapter-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 8px var(--latin);
  color: #9eb09c;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.chapter-dot:hover {
  color: #fff;
  transform: scale(1.08);
}

.chapter-dot.active {
  background: var(--leaf);
  color: #14221c;
  font-weight: 700;
}

/* ==================== SITE HEADER ==================== */
.site-header {
  height: 78px;
  padding: 0 4.8vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--header-bg);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(18px);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  line-height: 1;
  white-space: nowrap;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(20, 126, 112, 0.08);
  display: grid;
  place-items: center;
  padding: 4px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text strong {
  display: block;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.brand-text small {
  display: block;
  margin-top: 4px;
  font: 7.5px var(--latin);
  letter-spacing: 1.5px;
  direction: ltr;
  color: var(--muted);
}

.main-nav {
  display: flex;
  gap: clamp(8px, 1.3vw, 22px);
  align-items: center;
  flex-shrink: 0;
}

.main-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  padding: 6px 8px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.main-nav a.mobile-only-studio {
  display: none;
}

.main-nav a small {
  font: 8px var(--latin);
  color: var(--muted);
}

.main-nav a:hover,
.main-nav a.is-current {
  color: var(--ink);
  background: var(--chalk);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.theme-switcher {
  display: inline-flex;
  align-items: center;
  background: var(--chalk);
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  white-space: nowrap;
  flex-shrink: 0;
}

.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 0;
  background: transparent;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.theme-btn .theme-icon {
  font-size: 11px;
  line-height: 1;
}

.theme-btn.active {
  background: var(--paper-elevated);
  color: var(--ink);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.language-switch {
  border: 1px solid var(--line);
  background: var(--paper-elevated);
  padding: 7px 11px;
  border-radius: 999px;
  font: 10px var(--latin);
  font-weight: 600;
  letter-spacing: 0.8px;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.language-switch:hover {
  background: var(--chalk-deep);
}

.header-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--deep);
  color: #f3f2ec;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.header-link-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e62e50;
  box-shadow: 0 0 8px rgba(230, 46, 80, 0.75);
}

:root[data-theme="dark"] .header-link {
  background: var(--leaf);
  color: #101e18;
}

.header-link:hover {
  transform: translateY(-2px);
}

.header-link b {
  font: 12px var(--latin);
}

.menu-toggle {
  display: none;
  background: var(--chalk);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle i {
  height: 1.5px;
  width: 18px;
  background: var(--ink);
  display: block;
}

/* ==================== 01 HERO ==================== */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 18% 22%, #1d352a 0%, #12211a 52%, #0c1712 100%);
  color: #f1f0e8;
  min-height: min(920px, calc(100svh - 78px));
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(193, 208, 191, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(193, 208, 191, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(135deg, #000 0%, rgba(0, 0, 0, 0.45) 72%, transparent 100%);
  pointer-events: none;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 76px 7.2vw 76px;
  display: grid;
  grid-template-columns: 0.96fr 1.04fr;
  gap: 4.5vw;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 0 12px;
  border-bottom: 1px solid rgba(207, 224, 179, 0.28);
  color: #cad8c4;
  font-size: 11.5px;
}

.eyebrow-dot {
  width: 18px;
  height: 1.5px;
  background: #cfe0b3;
}

.eyebrow small {
  font: 8px var(--latin);
  letter-spacing: 1.2px;
  color: #9ab098;
  margin-inline-start: 4px;
}

.hero h1 {
  font-size: clamp(48px, 6.1vw, 86px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -1.4px;
  margin: 26px 0 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--leaf);
}

.hero-deck {
  max-width: 525px;
  font-size: 15px;
  color: #c2ccc0;
  line-height: 2.05;
  margin: 0;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
}

.button-primary,
.button-light {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  background: var(--leaf);
  color: #13221b;
  padding: 14px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 12.5px;
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.button-primary:hover,
.button-light:hover {
  transform: translateY(-3px);
  background: var(--leaf-bright);
  box-shadow: 0 14px 32px rgba(207, 224, 179, 0.22);
}

.button-primary b,
.button-light b {
  font: 16px var(--latin);
}

.hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(207, 224, 179, 0.24);
  color: #e4ebe1;
  font-size: 12px;
  font-weight: 500;
  padding: 13px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.hero-secondary:hover {
  background: rgba(207, 224, 179, 0.13);
  border-color: rgba(207, 224, 179, 0.45);
  transform: translateY(-2px);
}

.pulse-ring {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e5b95c;
  box-shadow: 0 0 0 4px rgba(229, 185, 92, 0.22);
  animation: nodeBeat 2.2s infinite;
}

.hero-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid rgba(193, 208, 191, 0.24);
}

.hero-pillar {
  background: transparent;
  padding: 4px 0;
  border: 0;
}

.hero-pillar small {
  display: block;
  font: 7px var(--latin);
  letter-spacing: 1px;
  color: #9db09b;
  margin-bottom: 5px;
}

.hero-pillar strong {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: #e6eee2;
}

/* ==================== LIVING RECORD STUDIO (HERO RIGHT) ==================== */
.hero-product {
  background: rgba(21, 36, 29, 0.88);
  border: 1px solid rgba(145, 168, 139, 0.34);
  border-radius: 14px;
  box-shadow: var(--shadow-studio);
  position: relative;
  max-width: 630px;
  justify-self: stretch;
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.product-frame-top,
.product-frame-bottom {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid rgba(145, 168, 139, 0.22);
  color: #a9b8a5;
  font: 7.5px var(--latin);
  letter-spacing: 1px;
}

.product-frame-top > span:first-child {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: PlexArabic, sans-serif;
  font-size: 10px;
  letter-spacing: 0;
}

.frame-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #b8cf99;
  box-shadow: 0 0 0 4px rgba(184, 207, 153, 0.2);
}

.frame-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.autoplay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(207, 224, 179, 0.28);
  background: rgba(207, 224, 179, 0.09);
  color: #dce8c9;
  font-family: PlexArabic, sans-serif;
  font-size: 10px;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.autoplay-btn:hover,
.autoplay-btn[aria-pressed="true"] {
  background: var(--leaf);
  color: #13221b;
  border-color: var(--leaf);
  font-weight: 600;
}

.autoplay-icon {
  font-size: 9px;
}

.product-frame-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 18px 20px 12px;
}

.product-frame-title > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.product-frame-title small {
  font: 7.5px var(--latin);
  letter-spacing: 1px;
  color: #93a691;
}

.product-frame-title strong {
  font-size: 16px;
  font-weight: 600;
  color: #f1f4ec;
}

.frame-index {
  font: 9px var(--latin);
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(207, 224, 179, 0.1);
  color: #cfe0b3;
}

/* Perspective Lens Bar */
.lens-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 20px 12px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(11, 20, 16, 0.55);
  border: 1px solid rgba(145, 168, 139, 0.16);
}

.lens-caption {
  font-size: 10px;
  color: #96a694;
  margin-inline-end: 4px;
}

.lens-btn {
  border: 0;
  background: transparent;
  color: #b7c4b5;
  font-size: 10.5px;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.lens-btn:hover {
  color: #fff;
}

.lens-btn.active {
  background: rgba(207, 224, 179, 0.18);
  color: #e6f2d1;
  font-weight: 600;
}

.record-flow {
  padding: 0 20px;
}

.record-node {
  width: 100%;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 12px;
  align-items: center;
  text-align: start;
  padding: 10px 12px;
  border-radius: 9px;
  border: 1px solid rgba(145, 168, 139, 0.12);
  background: rgba(255, 255, 255, 0.02);
  color: #e3e7de;
  cursor: pointer;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.record-node:hover,
.record-node.active {
  background: rgba(207, 224, 179, 0.11);
  border-color: rgba(207, 224, 179, 0.48);
  transform: translateY(-1px);
}

.node-symbol {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: #283d30;
  color: #cfe0b3;
  font-size: 14px;
  font-weight: 700;
}

.record-node:nth-of-type(2) .node-symbol {
  background: #383929;
  color: #e8c478;
}

.record-node:nth-of-type(3) .node-symbol {
  background: #25393f;
  color: #9ad1dc;
}

.record-node:nth-of-type(4) .node-symbol {
  background: #224034;
  color: #8ee0b8;
}

.node-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.node-body small {
  font: 7px var(--latin);
  letter-spacing: 0.8px;
  color: #93a391;
}

.node-body b {
  font-size: 12.5px;
  font-weight: 600;
}

.node-body em {
  font-size: 10px;
  font-style: normal;
  color: #a6b3a4;
}

.node-badge {
  font: 600 9.5px var(--latin);
  color: #cfe0b3;
  white-space: nowrap;
}

.node-badge.warn {
  color: #f0cb7e;
}

.node-badge.ok {
  color: #94e2d3;
}

.record-link {
  height: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-inline-start: 24px;
}

.link-line {
  height: 100%;
  width: 1.5px;
  background: linear-gradient(180deg, #9db28c, rgba(157, 178, 140, 0.28));
  position: relative;
}

.link-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #cfe0b3;
  position: absolute;
  bottom: -2px;
  inset-inline-start: -2.25px;
  box-shadow: 0 0 10px #cfe0b3;
  animation: nodeBeat 2.4s ease-in-out infinite;
}

.record-link small {
  font: 6.5px var(--latin);
  letter-spacing: 0.6px;
  color: #849682;
}

/* Live State Telemetry */
.state-telemetry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 12px 20px 0;
  padding: 12px 4px;
  border-top: 1px solid rgba(145, 168, 139, 0.22);
  border-bottom: 1px solid rgba(145, 168, 139, 0.22);
}

.telemetry-cell {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.telemetry-cell small {
  font-size: 9px;
  color: #8fa08d;
}

.status-pill {
  font-size: 11px;
  font-weight: 600;
  color: #e4ece0;
}

.status-pill.is-open {
  color: #f2cc7c;
}

.status-pill.is-muted {
  color: #a9b5a7;
}

.status-pill.is-auth {
  color: #d7e8bc;
}

.status-pill.is-resolved {
  color: #93e4d5;
}

.product-insight {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  margin: 10px 20px 14px;
  padding: 12px 14px;
  border-radius: 9px;
  background: rgba(207, 224, 179, 0.09);
}

.insight-mark {
  font: 15px var(--latin);
  color: #cfe0b3;
}

.insight-stack {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.product-insight p {
  font-size: 11px;
  line-height: 1.85;
  color: #e4ebe0;
  margin: 0;
}

.lens-insight-line {
  font-size: 10px;
  color: #b8cca4;
}

.product-frame-bottom {
  border-top: 1px solid rgba(145, 168, 139, 0.2);
  border-bottom: 0;
  min-height: 36px;
  color: #879685;
  font-size: 7px;
}

.hero-rail-note {
  position: absolute;
  bottom: 32px;
  inset-inline-start: 2.2vw;
  writing-mode: vertical-rl;
  color: #6b7c6e;
  font: 8px var(--latin);
  letter-spacing: 2px;
}

.hero-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(200, 218, 176, 0.12);
  border-radius: 50%;
  width: 14px;
  height: 14px;
  animation: orbitFade 4.5s infinite;
}

.orbit-one {
  top: 22%;
  left: 46%;
}
.orbit-two {
  bottom: 18%;
  left: 19%;
  animation-delay: 1.4s;
}
.orbit-three {
  top: 12%;
  right: 22%;
  animation-delay: 2.7s;
}

/* ==================== 02 EDITORIAL FIELD INTERLUDE ==================== */
.site-interlude {
  height: clamp(480px, 56vw, 720px);
  position: relative;
  overflow: hidden;
  background: #14221c;
  color: #fff;
}

.site-interlude > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  animation: imageDrift 32s ease-in-out infinite alternate;
  will-change: transform;
}

.interlude-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 25, 20, 0.9) 0%, rgba(14, 25, 20, 0.52) 52%, rgba(14, 25, 20, 0.18) 100%),
    linear-gradient(0deg, rgba(14, 25, 20, 0.72) 0%, transparent 48%);
}

:root[dir="ltr"] .interlude-wash {
  background:
    linear-gradient(270deg, rgba(14, 25, 20, 0.9) 0%, rgba(14, 25, 20, 0.52) 52%, rgba(14, 25, 20, 0.18) 100%),
    linear-gradient(0deg, rgba(14, 25, 20, 0.72) 0%, transparent 48%);
}

.interlude-grid-overlay {
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.interlude-copy {
  position: absolute;
  inset-inline-start: 8.5%;
  top: 46%;
  transform: translateY(-50%);
  max-width: 500px;
  z-index: 3;
}

.interlude-copy .section-id {
  color: #cfe0b3;
}

.interlude-copy h2 {
  font-size: clamp(46px, 5.8vw, 76px);
  line-height: 1.24;
  font-weight: 500;
  margin: 20px 0 18px;
}

.interlude-copy p {
  font-size: 14px;
  color: #e4e8df;
  line-height: 2;
  max-width: 440px;
  margin: 0;
}

.interlude-copy > small {
  display: block;
  margin-top: 22px;
  color: #c2cbbd;
  font-size: 10px;
}

.interlude-hotspots {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.field-hotspot {
  position: absolute;
  left: var(--hx);
  top: var(--hy);
  transform: translate(-50%, -50%);
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(207, 224, 179, 0.45);
  background: rgba(17, 31, 25, 0.82);
  backdrop-filter: blur(10px);
  color: #f3f2ec;
  font-size: 11px;
  cursor: pointer;
  transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.field-hotspot:hover,
.field-hotspot.active {
  background: var(--leaf);
  color: #13221b;
  border-color: #fff;
  font-weight: 600;
  transform: translate(-50%, -50%) scale(1.06);
}

.hotspot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e5b95c;
  box-shadow: 0 0 0 4px rgba(229, 185, 92, 0.28);
}

.hotspot-num {
  font: 8px var(--latin);
  opacity: 0.8;
}

.hotspot-inspector {
  position: absolute;
  bottom: 42px;
  inset-inline-end: 6vw;
  width: min(390px, 88vw);
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(16, 29, 23, 0.88);
  border: 1px solid rgba(207, 224, 179, 0.28);
  backdrop-filter: blur(14px);
  pointer-events: auto;
}

.hotspot-inspector-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.hotspot-inspector-head span {
  font: 7.5px var(--latin);
  letter-spacing: 1px;
  color: #cfe0b3;
}

.hotspot-inspector-head b {
  font-size: 13px;
  color: #fff;
}

.hotspot-inspector p {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.85;
  color: #d5ddd2;
}

.interlude-index {
  position: absolute;
  top: 38px;
  inset-inline-end: 6vw;
  font: 8px var(--latin);
  letter-spacing: 1.5px;
  color: #e3e7dd;
  z-index: 3;
}

/* ==================== MASCOT ("صمّام") ==================== */
.mascot-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 8%;
  align-items: center;
  padding: 105px 10vw 112px;
  background: var(--chalk);
  overflow: hidden;
}

.mascot-portrait {
  height: 510px;
  max-width: 450px;
  position: relative;
  justify-self: center;
  width: 100%;
  border-radius: 20px;
  background: radial-gradient(circle at 50% 42%, #3a5742 0%, #1a2d23 58%, #101d17 100%);
  border: 1px solid rgba(207, 224, 179, 0.22);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  place-items: center;
}

.mascot-portrait::before {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(200, 212, 175, 0.16);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

.mascot-portrait::after {
  content: "";
  position: absolute;
  width: 72%;
  aspect-ratio: 1;
  border: 1px dashed rgba(200, 212, 175, 0.18);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

.mascot-thread-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* True RGBA rendering with studio drop-shadow (no mix-blend-mode:screen washout!) */
.mascot-portrait img {
  position: relative;
  z-index: 3;
  width: 88%;
  height: 88%;
  object-fit: contain;
  filter: drop-shadow(0 26px 42px rgba(5, 12, 9, 0.62));
  animation: mascotFloat 5.5s ease-in-out infinite;
}

.mascot-floating-badges {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.m-badge {
  position: absolute;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  background: rgba(16, 29, 23, 0.85);
  border: 1px solid rgba(243, 208, 120, 0.45);
  color: #f5dc9c;
  backdrop-filter: blur(8px);
}

.m-badge-source {
  top: 22px;
  inset-inline-start: 20px;
}

.m-badge-target {
  bottom: 46px;
  inset-inline-end: 20px;
}

.mascot-portrait-tag {
  position: absolute;
  z-index: 4;
  bottom: 16px;
  inset-inline: 20px;
  color: #c4cfbc;
  font: 7.5px var(--latin);
  letter-spacing: 1px;
}

.mascot-copy {
  max-width: 590px;
}

.mascot-copy .section-id {
  color: var(--muted);
}

.mascot-name {
  display: inline-block;
  margin-top: 22px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--chalk-deep);
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
}

.mascot-copy h2 {
  font-size: clamp(42px, 5.2vw, 68px);
  font-weight: 500;
  line-height: 1.36;
  margin: 12px 0 16px;
}

.mascot-copy h2 em {
  font-style: normal;
  color: var(--green);
}

.mascot-copy > p {
  max-width: 500px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 2.05;
  margin: 0;
}

/* Balanced tonal fill instead of one-sided border-inline-start */
.mascot-slogan {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 28px;
  padding: 18px 22px;
  border-radius: 12px;
  background: var(--paper-elevated);
  border: 1px solid var(--line-soft);
}

.slogan-overline {
  font: 7.5px var(--latin);
  letter-spacing: 1.3px;
  color: var(--muted);
}

.mascot-slogan strong {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
}

.mascot-slogan small {
  font-size: 11px;
  color: var(--muted);
}

.mascot-whisper {
  width: 100%;
  max-width: 440px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--paper);
  text-align: start;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.mascot-whisper:hover {
  transform: translateY(-2px);
  background: var(--paper-elevated);
}

.whisper-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #3c5a44, #1b2d23);
  border: 1px solid rgba(207, 224, 179, 0.45);
  overflow: hidden;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
}

.whisper-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
}

.whisper-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.whisper-body small {
  font-size: 9.5px;
  color: var(--muted);
}

.whisper-body p {
  font-size: 11.5px;
  font-weight: 500;
  margin: 0;
  color: var(--ink);
}

.mascot-whisper b {
  font: 16px var(--latin);
  color: var(--green);
}

/* ==================== POSITION BAND ==================== */
.position-band {
  min-height: 150px;
  padding: 36px 9vw;
  display: grid;
  grid-template-columns: 1fr 6fr 0.8fr;
  gap: 24px;
  align-items: center;
  background: var(--chalk-deep);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.position-index {
  font: 9px var(--latin);
  letter-spacing: 1.2px;
  color: var(--muted);
}

.position-band p {
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 500;
  line-height: 1.82;
  max-width: 940px;
  margin: 0;
}

.position-mark {
  font: 32px var(--latin);
  color: var(--green);
  justify-self: end;
}

/* ==================== 03 OPERATING MODEL ==================== */
.section-wrap {
  padding: 115px 9.5vw;
}

.section-heading,
.work-head {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 8%;
  align-items: end;
  margin-bottom: 64px;
}

.section-id {
  font: 8px var(--latin);
  letter-spacing: 1.7px;
  color: var(--muted);
  text-transform: uppercase;
}

.section-heading h2,
.work-head h2,
.fit h2 {
  font-size: clamp(42px, 5.2vw, 70px);
  font-weight: 500;
  line-height: 1.34;
  letter-spacing: -0.6px;
  margin: 18px 0 0;
}

.section-heading h2 em,
.work-head h2 em,
.fit h2 em {
  font-style: normal;
  color: var(--green);
}

.section-summary p,
.work-head > p {
  font-size: 14px;
  line-height: 2.05;
  color: var(--ink-2);
  margin: 0 0 18px;
  max-width: 490px;
}

.summary-rule {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--line);
}

.section-summary > small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 12px;
}

.operating-sequence {
  position: relative;
}

.sequence-ruler {
  height: 34px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  border-bottom: 1px solid var(--line);
}

.sequence-ruler span {
  font: 8.5px var(--latin);
  color: var(--muted);
  position: relative;
  z-index: 1;
  transition: color 0.2s ease, font-weight 0.2s ease;
}

.sequence-ruler span.active {
  color: var(--ink);
  font-weight: 700;
}

.sequence-ruler span::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--line);
  border-radius: 50%;
  bottom: -4px;
  inset-inline-start: 0;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.sequence-ruler span.active::after {
  background: var(--green);
  transform: scale(1.3);
}

.sequence-ruler i {
  position: absolute;
  bottom: -1px;
  inset-inline-start: 0;
  width: 25%;
  height: 2px;
  background: var(--green);
  transition: width 0.35s ease;
}

.sequence-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 18px;
}

.sequence-step {
  padding: 22px 20px 42px;
  min-height: 225px;
  position: relative;
  border-radius: 12px;
  background: var(--paper-elevated);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.sequence-step:hover,
.sequence-step.active {
  background: var(--chalk);
  border-color: var(--green);
  transform: translateY(-3px);
}

.step-label {
  font: 8px var(--latin);
  letter-spacing: 1.1px;
  color: var(--green);
  font-weight: 600;
}

.sequence-step h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 14px 0 8px;
}

.sequence-step p {
  font-size: 12px;
  line-height: 1.95;
  color: var(--ink-2);
  margin: 0;
}

.sequence-step > small {
  position: absolute;
  bottom: 14px;
  inset-inline-start: 20px;
  font: 7px var(--latin);
  letter-spacing: 1px;
  color: var(--muted);
}

.sequence-inspector {
  margin-top: 20px;
  padding: 20px 24px;
  border-radius: 12px;
  background: var(--deep);
  color: #edf0e7;
  display: grid;
  grid-template-columns: 0.9fr 1.3fr auto;
  gap: 22px;
  align-items: center;
}

.seq-inspector-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seq-badge {
  font: 7.5px var(--latin);
  letter-spacing: 1.2px;
  color: var(--leaf);
}

.seq-inspector-meta strong {
  font-size: 15px;
  font-weight: 600;
}

.sequence-inspector p {
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  color: #c2ccc0;
}

.seq-schema {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font: 8.5px var(--latin);
  color: var(--leaf);
  direction: ltr;
}

.seq-schema i {
  font-style: normal;
  color: #849682;
}

/* ==================== 04 FRICTION ==================== */
.friction {
  background: var(--chalk);
  padding: 80px 9.5vw 100px;
}

.friction-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}

.friction-filter {
  display: inline-flex;
  gap: 6px;
  background: var(--paper);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
}

.filter-chip {
  border: 0;
  background: transparent;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.filter-chip.active {
  background: var(--deep);
  color: #f3f2ec;
  font-weight: 600;
}

:root[data-theme="dark"] .filter-chip.active {
  background: var(--leaf);
  color: #13221b;
}

.friction-stamp {
  font: 7.5px var(--latin);
  letter-spacing: 1.4px;
  color: var(--muted);
}

.friction-intro {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 10%;
  align-items: end;
  padding: 50px 0 44px;
}

.friction-intro h2 {
  font-size: clamp(42px, 5.3vw, 70px);
  line-height: 1.35;
  font-weight: 500;
  margin: 0;
}

.friction-intro h2 em {
  font-style: normal;
  color: var(--green);
}

.friction-intro p {
  font-size: 13.5px;
  line-height: 2;
  color: var(--ink-2);
  max-width: 480px;
  margin: 0;
}

.friction-table {
  border-top: 1px solid var(--line);
}

.friction-table-head {
  display: grid;
  grid-template-columns: 36px 1.05fr 1.2fr 0.4fr;
  gap: 20px;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  font: 7.5px var(--latin);
  letter-spacing: 1.2px;
  color: var(--muted);
}

.friction-table-head span:first-child {
  grid-column: 2;
}

.friction-row {
  display: grid;
  grid-template-columns: 36px 1.05fr 1.2fr 0.4fr;
  gap: 20px;
  align-items: center;
  padding: 20px 12px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background-color 0.25s ease;
}

.friction-row:hover,
.friction-row.is-expanded {
  background: var(--paper-elevated);
}

.friction-no {
  align-self: start;
  padding-top: 6px;
  font: 9.5px var(--latin);
  color: var(--muted);
}

.friction-before {
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--danger-soft);
  transition: opacity 0.25s ease;
}

.friction-before small {
  font: 7.5px var(--latin);
  letter-spacing: 1px;
  color: var(--danger-ink);
  font-weight: 700;
}

.friction-before h3 {
  font-size: 15px;
  line-height: 1.65;
  font-weight: 600;
  margin: 5px 0 0;
  color: var(--ink);
}

/* Balanced tonal container instead of one-sided border-inline-start */
.friction-after {
  padding: 14px 18px;
  border-radius: 10px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  transition: opacity 0.25s ease;
}

.friction-after p {
  font-size: 12px;
  line-height: 1.95;
  color: var(--ink-2);
  margin: 0;
}

.friction-trace-pill {
  margin-top: 10px;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--chalk-deep);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink);
  display: none;
}

.friction-row.is-expanded .friction-trace-pill {
  display: block;
}

.friction-table[data-view="before"] .friction-after {
  opacity: 0.28;
}

.friction-table[data-view="after"] .friction-before {
  opacity: 0.28;
}

.mechanism-tag {
  justify-self: end;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--chalk-deep);
  font: 7.5px var(--latin);
  letter-spacing: 0.7px;
  color: var(--ink-2);
  text-align: end;
}

.friction-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: var(--muted);
}

.friction-foot span {
  font: 17px var(--latin);
}

.friction-foot p {
  font-size: 11px;
  margin: 0;
  line-height: 1.8;
}

/* ==================== 05 WORKFLOW CAPABILITIES & LIVE LAB ==================== */
.work {
  background: var(--paper);
}

.workflow-system {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 6%;
  align-items: stretch;
}

.workflow-tabs {
  border-top: 1px solid var(--line);
}

.workflow-tab {
  width: 100%;
  min-height: 70px;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 32px 1fr 22px;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  text-align: start;
  cursor: pointer;
  position: relative;
  transition: padding 0.25s ease, background-color 0.25s ease;
}

.workflow-tab:hover,
.workflow-tab.active {
  background: var(--chalk);
  padding-inline: 16px;
}

.workflow-tab > span {
  font: 8.5px var(--latin);
  color: var(--muted);
}

.workflow-tab b {
  font-size: 13px;
  font-weight: 600;
}

.workflow-tab i {
  font: 13px var(--latin);
  font-style: normal;
  color: var(--green);
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.workflow-tab.active i,
.workflow-tab:hover i {
  opacity: 1;
  transform: translate(-2px, -2px);
}

.workflow-tab.active::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  bottom: -1px;
  width: 42%;
  height: 2px;
  background: var(--green);
}

.workflow-detail {
  min-height: 480px;
  background: var(--chalk);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 34px 38px;
  position: relative;
  overflow: hidden;
}

.detail-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.detail-overline {
  font: 8px var(--latin);
  letter-spacing: 1.2px;
  color: var(--muted);
}

.detail-glyph {
  font-size: 28px;
  color: var(--green);
}

.workflow-detail h3 {
  font-size: 28px;
  font-weight: 600;
  margin: 22px 0 10px;
}

.workflow-detail > p {
  max-width: 620px;
  font-size: 13px;
  line-height: 2.05;
  color: var(--ink-2);
  margin: 0;
}

/* Interactive Workflow Blueprint Sandbox */
.workflow-sandbox {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--paper-elevated);
  border: 1px solid var(--line);
}

.sandbox-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.sandbox-title {
  font: 8px var(--latin);
  letter-spacing: 1px;
  color: var(--muted);
}

.sandbox-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sandbox-btn {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  padding: 5px 11px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.sandbox-btn.active {
  background: var(--deep);
  color: #f3f2ec;
  border-color: var(--deep);
  font-weight: 600;
}

:root[data-theme="dark"] .sandbox-btn.active {
  background: var(--leaf);
  color: #13221b;
  border-color: var(--leaf);
}

.sandbox-stage {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.sandbox-metric {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--chalk);
}

.sandbox-metric small {
  display: block;
  font-size: 9.5px;
  color: var(--muted);
  margin-bottom: 4px;
}

.sandbox-metric strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.sandbox-note {
  margin: 12px 0 0;
  font-size: 11px;
  line-height: 1.85;
  color: var(--ink-2);
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.detail-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.detail-specs span {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.detail-specs small {
  font: 7.5px var(--latin);
  letter-spacing: 1px;
  color: var(--muted);
}

.detail-specs b {
  font-size: 11.5px;
  font-weight: 600;
}

.detail-coda {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 20px;
  font-size: 11px;
  line-height: 1.85;
  color: var(--ink-2);
}

.detail-coda > span:first-child {
  font: 14px var(--latin);
  color: var(--green);
}

.work-note {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  align-items: start;
  margin: 26px 0 0;
}

.work-note-id {
  font: 7.5px var(--latin);
  letter-spacing: 1px;
  color: var(--muted);
  padding-top: 3px;
}

.work-note p {
  font-size: 11px;
  line-height: 1.9;
  color: var(--muted);
  margin: 0;
  max-width: 780px;
}

/* ==================== 06 GOVERNANCE & AUTHORITY LAB ==================== */
.governance {
  padding: 88px 9.5vw 44px;
  background: var(--deep);
  color: #edf0e7;
}

.governance-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(193, 208, 191, 0.22);
}

.governance-top .section-id {
  color: #a7b6a4;
}

.governance-code {
  font: 7.5px var(--latin);
  letter-spacing: 1.3px;
  color: #8f9e8c;
}

.governance-grid {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  gap: 9%;
  padding: 62px 0 54px;
}

.governance-title h2 {
  font-size: clamp(46px, 5.6vw, 74px);
  line-height: 1.34;
  font-weight: 500;
  margin: 0;
}

.governance-title h2 em {
  font-style: normal;
  color: var(--leaf);
}

.governance-title > p {
  font-size: 13px;
  line-height: 2;
  color: #b4c0b2;
  max-width: 370px;
  margin-top: 22px;
}

.governance-principles {
  border-top: 1px solid rgba(193, 208, 191, 0.22);
}

.governance-principles article {
  display: grid;
  grid-template-columns: 34px 1fr 155px;
  gap: 14px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid rgba(193, 208, 191, 0.22);
}

.governance-principles article > span {
  font: 8.5px var(--latin);
  color: var(--leaf);
  padding-top: 4px;
}

.governance-principles h3 {
  font-size: 14.5px;
  font-weight: 600;
  margin: 0 0 7px;
}

.governance-principles p {
  font-size: 11.5px;
  line-height: 1.95;
  color: #b4c0b2;
  margin: 0;
  max-width: 470px;
}

.governance-principles article > small {
  font: 6.5px var(--latin);
  letter-spacing: 0.8px;
  color: #93a293;
  text-align: end;
  padding-top: 6px;
}

/* Authority Lab */
.authority-lab {
  margin-bottom: 52px;
  padding: 28px 30px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(207, 224, 179, 0.22);
}

.authority-lab-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.authority-lab-head .section-id {
  color: var(--leaf);
}

.authority-lab-head h3 {
  font-size: 24px;
  font-weight: 600;
  margin: 8px 0 0;
}

.authority-lab-head p {
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  color: #b9c5b7;
}

.authority-lab-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.auth-control-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-group-label {
  font-size: 11px;
  font-weight: 600;
  color: #cad5c8;
}

.auth-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.auth-pill {
  border: 1px solid rgba(207, 224, 179, 0.22);
  background: rgba(12, 22, 18, 0.55);
  color: #d2dcd0;
  padding: 8px 13px;
  border-radius: 8px;
  font-size: 11px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.auth-pill.active {
  background: var(--leaf);
  color: #13221b;
  border-color: var(--leaf);
  font-weight: 600;
}

.authority-verdict {
  margin-top: 20px;
  padding: 16px 20px;
  border-radius: 10px;
  background: rgba(9, 17, 14, 0.72);
  border: 1px solid rgba(207, 224, 179, 0.18);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.verdict-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.verdict-badge {
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.verdict-badge.is-allowed {
  background: rgba(101, 185, 170, 0.22);
  color: #93e5d6;
}

.verdict-badge.is-denied {
  background: rgba(232, 145, 150, 0.2);
  color: #f4a7ab;
}

.verdict-rule {
  font: 8.5px var(--latin);
  color: #a9b8a6;
  direction: ltr;
}

.verdict-explanation {
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  color: #dce4da;
}

.governance-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 58px;
  border-top: 1px solid rgba(193, 208, 191, 0.22);
}

.governance-footer > span {
  font: 7.5px var(--latin);
  letter-spacing: 1px;
  color: #9ba897;
  white-space: nowrap;
}

.governance-footer p {
  font-size: 10.5px;
  color: #c5cfc1;
  margin: 0;
  text-align: center;
}

/* ==================== 07 FIT ==================== */
.fit {
  display: grid;
  grid-template-columns: 0.48fr 1.52fr;
  gap: 8%;
  padding-top: 110px;
  padding-bottom: 110px;
}

.fit-label {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.fit-index {
  font: 8.5px var(--latin);
  color: var(--muted);
}

.fit h2 {
  font-size: clamp(38px, 4.6vw, 62px);
  line-height: 1.4;
  margin: 0;
}

.fit-content > p {
  font-size: 13.5px;
  line-height: 2;
  color: var(--ink-2);
  max-width: 720px;
  margin: 18px 0 32px;
}

.fit-architecture {
  display: grid;
  grid-template-columns: 1fr auto 1.15fr auto 1fr;
  gap: 12px;
  align-items: stretch;
}

.fit-zone {
  padding: 18px 18px;
  border-radius: 12px;
  background: var(--chalk);
  border: 1px solid var(--line);
  text-align: start;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.fit-zone:hover,
.fit-zone.active {
  transform: translateY(-2px);
  border-color: var(--green);
  background: var(--chalk-deep);
}

.fit-zone.is-center.active {
  background: var(--deep);
  color: #f3f2ec;
  border-color: var(--deep);
}

.fit-zone small {
  font: 7px var(--latin);
  letter-spacing: 1px;
  opacity: 0.75;
}

.fit-zone strong {
  font-size: 15px;
  font-weight: 600;
}

.fit-zone span {
  font-size: 10.5px;
  opacity: 0.85;
  line-height: 1.6;
}

.fit-arrow {
  align-self: center;
  font: 18px var(--latin);
  color: var(--muted);
}

.fit-zone-detail {
  margin-top: 16px;
  padding: 16px 20px;
  border-radius: 10px;
  background: var(--paper-elevated);
  border: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 14px;
}

.fit-detail-tag {
  padding: 4px 9px;
  border-radius: 5px;
  background: var(--chalk-deep);
  font: 7.5px var(--latin);
  letter-spacing: 0.9px;
  color: var(--ink);
  white-space: nowrap;
}

.fit-zone-detail p {
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  color: var(--ink-2);
}

/* ==================== 08 FAQ ==================== */
.faq {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 9%;
  padding-top: 30px;
  padding-bottom: 112px;
}

.faq-heading h2 {
  font-size: clamp(38px, 4.6vw, 60px);
  font-weight: 500;
  line-height: 1.38;
  margin: 20px 0 14px;
}

.faq-heading h2 em {
  font-style: normal;
  color: var(--green);
}

.faq-heading p {
  font-size: 12px;
  line-height: 1.9;
  color: var(--muted);
  margin: 0 0 20px;
}

.faq-toggle-all {
  border: 1px solid var(--line);
  background: var(--paper-elevated);
  color: var(--ink-2);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.faq-toggle-all:hover {
  background: var(--chalk);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 0 8px;
  transition: background-color 0.2s ease;
}

.faq-list details[open] {
  background: var(--paper-elevated);
}

.faq-list summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 17px;
  min-height: 68px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary b {
  font: 16px var(--latin);
  color: var(--green);
  transition: transform 0.25s ease;
}

.faq-list details[open] summary b {
  transform: rotate(45deg);
}

.faq-list details p {
  font-size: 12px;
  line-height: 2;
  color: var(--ink-2);
  margin: 0;
  padding: 0 0 22px;
  max-width: 650px;
}

/* ==================== CLOSING & FOOTER ==================== */
.closing {
  position: relative;
  overflow: hidden;
  background: #101d17;
  color: #f2f1e9;
  padding: 96px 9.5vw;
  min-height: 460px;
  display: flex;
  align-items: center;
}

.closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(193, 208, 191, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(193, 208, 191, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000, transparent);
}

.closing-orbit {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  border: 1px solid rgba(213, 226, 197, 0.12);
  inset-inline-end: -90px;
  top: -90px;
  box-shadow:
    0 0 0 48px rgba(213, 226, 197, 0.04),
    0 0 0 120px rgba(213, 226, 197, 0.03),
    0 0 0 200px rgba(213, 226, 197, 0.02);
}

.closing-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.closing-content .section-id {
  color: #a5b29f;
}

.closing h2 {
  font-size: clamp(48px, 6.2vw, 82px);
  font-weight: 500;
  line-height: 1.32;
  margin: 20px 0;
}

.closing h2 em {
  font-style: normal;
  color: var(--leaf);
}

.closing-content > p {
  color: #bdc7ba;
  font-size: 14px;
  margin: 0 0 28px;
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.closing-secondary {
  padding: 13px 18px;
  border-radius: 8px;
  border: 1px solid rgba(207, 224, 179, 0.28);
  color: #e4ebe0;
  font-size: 12px;
  transition: background-color 0.2s ease;
}

.closing-secondary:hover {
  background: rgba(207, 224, 179, 0.12);
}

.closing-code {
  position: absolute;
  bottom: 30px;
  inset-inline-end: 9.5vw;
  font: 7.5px var(--latin);
  letter-spacing: 1.2px;
  color: #859387;
}

.site-footer {
  min-height: 110px;
  display: grid;
  grid-template-columns: 0.7fr 1.2fr 1.7fr;
  align-items: center;
  gap: 22px;
  padding: 24px 4.8vw;
  background: var(--chalk);
  border-top: 1px solid var(--line-soft);
}

.site-footer p {
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  font-size: 11px;
  color: var(--ink-2);
}

.footer-links > span {
  font: 8px var(--latin);
  letter-spacing: 0.7px;
  color: var(--muted);
  white-space: nowrap;
}

/* ==================== MOTION & REVEAL ==================== */
:root.motion-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1);
}

:root.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes nodeBeat {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(207, 224, 179, 0);
    opacity: 0.7;
  }
  50% {
    box-shadow: 0 0 0 5px rgba(207, 224, 179, 0.22);
    opacity: 1;
  }
}

@keyframes orbitFade {
  0%,
  100% {
    transform: scale(0.7);
    opacity: 0;
  }
  40% {
    opacity: 0.7;
  }
  70% {
    transform: scale(1.65);
    opacity: 0;
  }
}

@keyframes imageDrift {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}

@keyframes mascotFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Arabic display typography */
:root[lang="ar"] .hero h1,
:root[lang="ar"] .interlude-copy h2,
:root[lang="ar"] .mascot-copy h2,
:root[lang="ar"] .section-heading h2,
:root[lang="ar"] .work-head h2,
:root[lang="ar"] .fit h2,
:root[lang="ar"] .friction-intro h2,
:root[lang="ar"] .governance-title h2,
:root[lang="ar"] .faq-heading h2,
:root[lang="ar"] .closing h2,
:root[lang="ar"] .mascot-slogan strong {
  font-family: NaskhDisplay, serif;
  letter-spacing: 0;
  line-height: 1.44;
  font-weight: 700;
  text-wrap: balance;
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */
@media (max-width: 1120px) {
  .chapter-rail {
    display: none;
  }
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 44px;
  }
  .hero-copy,
  .hero-product {
    max-width: 100%;
    min-width: 0;
  }
  .sequence-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sequence-inspector {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
  .authority-lab-head,
  .authority-lab-controls {
    grid-template-columns: minmax(0, 1fr);
  }
  .fit-architecture {
    grid-template-columns: minmax(0, 1fr);
  }
  .fit-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 780px) {
  .site-header {
    height: 66px;
    padding-inline: 14px;
    gap: 8px;
  }
  .brand {
    gap: 8px;
  }
  .brand-mark {
    width: 34px;
    height: 34px;
  }
  .brand-text strong {
    font-size: 16px;
  }
  .brand-text small {
    font-size: 6px;
    letter-spacing: 0.7px;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 66px;
    inset-inline: 0;
    background: var(--paper-elevated);
    padding: 12px 20px 20px;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    border-bottom: 1px solid var(--line);
  }
  .main-nav.is-open {
    display: flex;
  }
  .main-nav a {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 13px;
  }
  .main-nav a.mobile-only-studio {
    display: inline-flex;
    font-weight: 700;
    border-bottom: 0;
  }
  .header-actions {
    gap: 6px;
  }
  .header-link {
    display: none;
  }
  .theme-btn {
    padding: 5px 7px;
  }
  .theme-btn span:not(.theme-icon) {
    display: none;
  }
  .language-switch {
    padding: 5px 9px;
    font-size: 9px;
  }
  .menu-toggle {
    display: flex;
    padding: 8px;
  }

  .hero-inner {
    padding: 40px 16px 48px;
  }
  .eyebrow {
    flex-wrap: wrap;
    font-size: 10px;
    padding: 6px 11px;
    gap: 6px;
  }
  .hero h1 {
    font-size: clamp(38px, 11vw, 54px);
  }
  .hero-deck {
    font-size: 13.5px;
  }
  .hero-pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-rail-note {
    display: none;
  }
  .product-frame-top,
  .product-frame-bottom {
    padding: 8px 12px;
    flex-wrap: wrap;
    gap: 6px;
  }
  .frame-code {
    display: none;
  }
  .product-frame-title {
    padding: 14px 14px 10px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .lens-bar {
    margin-inline: 14px;
    flex-wrap: wrap;
  }
  .record-flow {
    padding-inline: 14px;
  }
  .record-node {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 8px;
    padding: 9px 10px;
  }
  .state-telemetry {
    margin-inline: 14px;
    grid-template-columns: minmax(0, 1fr);
  }
  .product-insight {
    margin-inline: 14px;
  }

  .site-interlude {
    height: 560px;
  }
  .interlude-copy {
    inset-inline: 16px;
    top: 24px;
    transform: none;
  }
  .interlude-copy h2 {
    font-size: 38px;
    margin: 10px 0;
  }
  .field-hotspot .hotspot-tag {
    display: none;
  }
  .hotspot-inspector {
    inset-inline: 16px;
    bottom: 16px;
    width: auto;
  }
  .interlude-index {
    display: none;
  }

  .mascot-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding: 60px 16px;
  }
  .mascot-portrait {
    height: 380px;
  }

  .position-band {
    grid-template-columns: minmax(0, 1fr);
    padding: 28px 16px;
    gap: 10px;
  }
  .position-mark {
    display: none;
  }

  .section-wrap,
  .friction,
  .governance,
  .closing {
    padding: 60px 16px;
  }
  .section-heading,
  .work-head,
  .friction-intro,
  .governance-grid,
  .fit,
  .faq {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .sequence-steps {
    grid-template-columns: minmax(0, 1fr);
  }
  .seq-schema {
    flex-wrap: wrap;
  }

  .friction-table-head {
    display: none;
  }
  .friction-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 18px 8px;
  }
  .mechanism-tag {
    justify-self: start;
  }

  .workflow-system {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .workflow-detail {
    padding: 22px 16px;
  }
  .detail-specs {
    grid-template-columns: minmax(0, 1fr);
  }

  .governance-principles article {
    grid-template-columns: 28px minmax(0, 1fr);
  }
  .governance-principles article > small {
    grid-column: 2;
    text-align: start;
  }
  .authority-lab {
    padding: 20px 14px;
  }
  .governance-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 0;
  }
  .governance-footer > span {
    white-space: normal;
  }

  .site-footer {
    grid-template-columns: minmax(0, 1fr);
    padding: 24px 16px;
    gap: 14px;
  }
  .footer-links {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
  :root.motion-ready .reveal {
    opacity: 1;
    transform: none;
  }
}