/* MIZOKI3 — Enterprise homepage */

:root {
  --primary-bg: #0a0e1a;
  --secondary-bg: #111827;
  --surface: #1a2235;
  --accent-gold: #c9a855;
  --accent-copper: #b87333;
  --text-primary: #e8e4dd;
  --text-secondary: #8a919e;
  --text-tertiary: #5a6270;
  --border: #1e2a3a;
  --graph-line: rgba(201, 168, 85, 0.15);
  --graph-node: rgba(201, 168, 85, 0.4);
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Outfit", system-ui, sans-serif;
  --max-width: 1200px;
  --nav-height: 64px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --hero-image: url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&q=80&auto=format&fit=crop");
  --platform-image: url("https://images.unsplash.com/photo-1487958449943-2429d8be8626?w=1920&q=80&auto=format&fit=crop");
  --closing-image: url("https://images.unsplash.com/photo-1470071458764-e3fb3822ae43?w=1920&q=80&auto=format&fit=crop");
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--primary-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: rgba(201, 168, 85, 0.2);
  color: var(--text-primary);
}

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

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.accent-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.accent-label--gold {
  color: var(--accent-gold);
}

.serif-headline {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
}

/* —— Knowledge graph canvas —— */
#kg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.55;
}

/* —— Ambient data texture —— */
.ambient-data {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  overflow: hidden;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  white-space: pre;
  line-height: 1.4;
}

/* —— Navigation —— */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-height);
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.site-nav.is-solid {
  background: var(--primary-bg);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 1.5rem;
}

.nav-wordmark {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--accent-gold);
  outline: none;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.25rem;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  background: transparent;
  transition: background 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--accent-gold);
  color: var(--primary-bg);
  outline: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(100%, 320px);
  height: 100vh;
  background: var(--primary-bg);
  border-left: 1px solid var(--border);
  z-index: 190;
  padding: calc(var(--nav-height) + 2rem) 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
}

.mobile-panel.is-open {
  transform: translateX(0);
}

.mobile-panel-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-panel-links .nav-link {
  font-size: 13px;
}

.mobile-panel .nav-cta {
  margin-top: 1rem;
  width: 100%;
  padding: 1rem;
}

.mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.6);
  z-index: 180;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* —— Cinematic sections —— */
.section {
  position: relative;
  z-index: 2;
}

.section--cinematic {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: clamp(5rem, 12vh, 8rem) 0;
  overflow: hidden;
}

.section-bg {
  position: absolute;
  inset: -15% 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5) contrast(1.08) saturate(0.42) sepia(0.12) hue-rotate(-6deg);
  will-change: transform;
}

/* Cinematic film grain over the photo (signature texture) */
.section-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.07;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Navy-gold brand grade — turns stock photography into an owned visual */
.section-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    155deg,
    rgba(201, 168, 85, 0.4) 0%,
    rgba(184, 115, 51, 0.14) 34%,
    rgba(10, 14, 26, 0.55) 100%
  );
  mix-blend-mode: overlay;
  pointer-events: none;
}

.section-bg.is-loaded {
  opacity: 1;
}

.section-bg--hero {
  background-image: var(--hero-image);
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.section-bg--platform {
  background-image: var(--platform-image);
  opacity: 0;
}

.section-bg--closing {
  background-image: var(--closing-image);
  opacity: 0;
}

.section-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      125% 95% at 50% 35%,
      rgba(10, 14, 26, 0) 38%,
      rgba(10, 14, 26, 0.5) 100%
    ),
    linear-gradient(
      to bottom,
      rgba(10, 14, 26, 0.7) 0%,
      rgba(10, 14, 26, 0.3) 40%,
      rgba(10, 14, 26, 0.8) 100%
    );
  pointer-events: none;
}

.section-overlay--heavy {
  background:
    radial-gradient(
      125% 95% at 50% 35%,
      rgba(10, 14, 26, 0) 35%,
      rgba(10, 14, 26, 0.6) 100%
    ),
    linear-gradient(
      to bottom,
      rgba(10, 14, 26, 0.85) 0%,
      rgba(10, 14, 26, 0.55) 45%,
      rgba(10, 14, 26, 0.9) 100%
    );
}

.section-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* —— Hero —— */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  z-index: 2;
}

.hero-inner {
  max-width: 700px;
}

.hero .accent-label {
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 1.25rem;
}

.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-bottom: 2.5rem;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.hero-benefits span {
  position: relative;
}

.hero-benefits span:not(:last-child)::after {
  content: "·";
  position: absolute;
  right: -1.15rem;
  color: var(--text-tertiary);
  letter-spacing: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--primary-bg);
  background: var(--accent-gold);
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-copper);
  outline: none;
}

.btn-secondary {
  font-size: 15px;
  color: var(--text-secondary);
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  color: var(--text-primary);
  border-color: var(--text-tertiary);
  outline: none;
}

.hero-load .hero-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.hero-load.is-ready .hero-item[data-delay="0"] { transition-delay: 0ms; opacity: 1; transform: none; }
.hero-load.is-ready .hero-item[data-delay="1"] { transition-delay: 200ms; opacity: 1; transform: none; }
.hero-load.is-ready .hero-item[data-delay="2"] { transition-delay: 400ms; opacity: 1; transform: none; }
.hero-load.is-ready .hero-item[data-delay="3"] { transition-delay: 550ms; opacity: 1; transform: none; }
.hero-load.is-ready .hero-benefits { transition-delay: 500ms; opacity: 1; transform: none; }
.hero-load.is-ready .hero-actions[data-delay="3"],
.hero-load.is-ready .hero-actions.hero-item[data-delay="3"] { transition-delay: 650ms; opacity: 1; transform: none; }

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--text-tertiary), transparent);
  animation: scroll-pulse 2.5s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) scaleY(0.7); }
  50% { opacity: 1; transform: translateX(-50%) scaleY(1); }
}

/* —— Shift section —— */
.section--shift {
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(4rem, 8vh, 6rem) 0;
  background: var(--primary-bg);
  position: relative;
}

.section--shift::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
}

.shift-inner {
  text-align: center;
  max-width: 800px;
}

.shift-inner .accent-label {
  margin-bottom: 1.25rem;
}

.shift-inner h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  margin-bottom: 1.75rem;
}

.shift-body {
  font-size: 18px;
  max-width: 640px;
  margin-inline: auto;
  color: var(--text-secondary);
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0 1rem;
  background: var(--primary-bg);
}

.section-divider::before {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: calc(var(--max-width) / 2);
}

.section-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: calc(var(--max-width) / 2);
}

.section-divider span {
  width: 6px;
  height: 6px;
  background: var(--accent-gold);
  transform: rotate(45deg);
  margin: 0 1rem;
  flex-shrink: 0;
}

/* —— Shift fragments —— */
.shift-fragments {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.shift-fragments .shift-body {
  margin-bottom: 0;
}

/* —— Outcomes band —— */
.outcomes-band {
  padding: clamp(3.5rem, 8vh, 5rem) 0;
  background: var(--secondary-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.outcome-cell {
  padding: 2rem 2.25rem;
  border-right: 1px solid var(--border);
}

.outcome-cell:last-child {
  border-right: none;
}

.outcome-label {
  margin-bottom: 1rem;
  color: var(--accent-gold);
}

.outcome-headline {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  margin-bottom: 0.85rem;
  line-height: 1.15;
}

.outcome-sub {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 340px;
}

/* —— Security infrastructure bar —— */
.security-bar {
  padding: 0;
  background: var(--primary-bg);
  border-bottom: 1px solid var(--border);
}

.security-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0;
  min-height: 56px;
}

.security-bar-item {
  flex: 1 1 0;
  padding: 1rem 1.25rem;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: center;
  color: var(--text-tertiary);
  line-height: 1.45;
}

.security-bar-divider {
  width: 1px;
  align-self: stretch;
  min-height: 32px;
  background: var(--border);
  flex-shrink: 0;
}

/* —— Dual CTA —— */
.cta-dual {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
}

.cta-dual--center {
  justify-content: center;
  margin-bottom: 0.5rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.75rem;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border);
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  outline: none;
}

.btn-outline--on-dark {
  border-color: rgba(232, 228, 221, 0.25);
  color: var(--text-primary);
}

.btn-outline--on-dark:hover,
.btn-outline--on-dark:focus-visible {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(201, 168, 85, 0.08);
}

/* —— Shift split comparison —— */
.shift-split__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.shift-split__head .accent-label {
  margin-bottom: 1rem;
}

.shift-split__head h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: 0.85rem;
}

.shift-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* —— Shift comparison + living-brain centerpiece —— */
.shift-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2.5rem;
  align-items: center;
  max-width: 1000px;
  margin-inline: auto;
}

.shift-copy {
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(17, 24, 39, 0.5);
}

.shift-copy--mizoki {
  border-color: rgba(201, 168, 85, 0.25);
  background: linear-gradient(135deg, rgba(201, 168, 85, 0.06) 0%, rgba(17, 24, 39, 0.6) 100%);
  box-shadow: 0 0 40px rgba(201, 168, 85, 0.06);
}

.compare-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
}

.compare-label--gold {
  color: var(--accent-gold);
}

.compare-line {
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
  max-width: 320px;
}

/* Brain slot — middle column; canvas overlays the static fallback when live */
.shift-core {
  position: relative;
  width: clamp(260px, 32vw, 380px);
  height: clamp(320px, 42vh, 460px);
  margin-inline: auto;
}

#shift-canvas {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.shift-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shift-fallback svg {
  width: 100%;
  max-width: 320px;
  height: auto;
}

.section--shift.is-live #shift-canvas {
  display: block;
}

.section--shift.is-live .shift-fallback {
  display: none;
}

/* —— Decision engine —— */
.engine {
  padding: clamp(5rem, 10vh, 7rem) 0;
}

.engine__head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 3.75rem;
}

.engine__head .accent-label {
  margin-bottom: 0.75rem;
}

.engine__head h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: 0.85rem;
}

.engine__sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
}

/* —— Pipeline spine —— */
.pipeline {
  position: relative;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}

.pipeline__rail {
  position: absolute;
  top: 21px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(
    to right,
    rgba(201, 168, 85, 0) 0%,
    rgba(201, 168, 85, 0.5) 14%,
    rgba(201, 168, 85, 0.5) 86%,
    rgba(201, 168, 85, 0) 100%
  );
  box-shadow: 0 0 14px rgba(201, 168, 85, 0.3);
  pointer-events: none;
}

.pipeline__step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pipeline__node {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1.1rem;
  border: 1px solid rgba(201, 168, 85, 0.45);
  border-radius: 8px;
  background: var(--primary-bg);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-gold);
  box-shadow: 0 0 18px rgba(201, 168, 85, 0.12);
}

.pipeline__title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.pipeline__desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 250px;
}

/* —— Enterprise wireframe cards —— */
.wire {
  width: 100%;
  margin-top: auto;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0d1117;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.wire__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  background: rgba(10, 14, 26, 0.85);
  border-bottom: 1px solid var(--border);
}

.wire__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 6px rgba(201, 168, 85, 0.6);
  flex-shrink: 0;
}

.wire__body {
  padding: 0.9rem 0.85rem;
}

.wire__action {
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
}

.wire__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.wire__chips span {
  font-size: 10px;
  letter-spacing: 0.03em;
  color: var(--text-tertiary);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 2px;
}

/* —— Validate: compliance ledger —— */
.ledger {
  list-style: none;
  margin: 0;
  padding: 0.35rem 0;
}

.ledger li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.5rem 0.85rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10.5px;
  line-height: 1.35;
  border-bottom: 1px solid rgba(30, 42, 58, 0.5);
}

.ledger li:last-child {
  border-bottom: none;
}

.ledger__name {
  color: var(--text-secondary);
}

.ledger__state {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.ledger__state.is-pass { color: #10b981; }
.ledger__state.is-flag { color: #f59e0b; }

/* —— Authorize: policy toggles —— */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--text-secondary);
}

.switch {
  position: relative;
  flex-shrink: 0;
  width: 30px;
  height: 16px;
  border-radius: 8px;
  background: rgba(90, 98, 112, 0.3);
  border: 1px solid var(--border);
}

.switch::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 1px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.switch.is-on {
  background: rgba(201, 168, 85, 0.22);
  border-color: rgba(201, 168, 85, 0.5);
}

.switch.is-on::after {
  transform: translateX(14px);
  background: var(--accent-gold);
}

.auth-stamp {
  margin-top: 0.65rem;
  padding: 0.45rem 0.6rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-align: center;
  color: var(--accent-gold);
  border: 1px solid rgba(201, 168, 85, 0.4);
  border-radius: 3px;
  background: rgba(201, 168, 85, 0.06);
}

/* —— Act: immutable audit timeline —— */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0.6rem 0.85rem 0.75rem;
}

.timeline li {
  position: relative;
  display: flex;
  gap: 0.6rem;
  padding: 0.3rem 0 0.3rem 0.9rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10.5px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-gold);
  opacity: 0.7;
}

.timeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 1.2em;
  bottom: -0.3em;
  width: 1px;
  background: var(--border);
}

.timeline__ts {
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.timeline__msg {
  color: var(--text-secondary);
}

/* —— Visual honesty disclaimer —— */
.engine__disclaimer {
  margin: 3rem auto 0;
  max-width: 720px;
  text-align: center;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  opacity: 0.45;
}

/* —— Capability cards —— */
.cap-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}

.cap-card {
  flex: 1 1 280px;
  max-width: 360px;
  display: block;
  padding: 1.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--secondary-bg);
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.cap-card:hover,
.cap-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(201, 168, 85, 0.5);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  outline: none;
}

.cap-card__rule {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.cap-card__title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.cap-card__tag {
  display: block;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1.15rem;
}

.cap-card__points {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cap-card__points li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.cap-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-gold);
  opacity: 0.7;
}

.cap-card__link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent-gold);
  transition: color 0.3s ease;
}

.cap-card__link::after {
  content: " →";
}

.cap-card:hover .cap-card__link {
  color: var(--accent-copper);
}

/* —— Engine / capability responsive —— */
@media (max-width: 1024px) {
  .pipeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 1.75rem;
  }

  .pipeline__rail {
    display: none;
  }
}

@media (max-width: 560px) {
  .pipeline {
    grid-template-columns: 1fr;
  }
}

/* —— Solid sections —— */
.section--solid {
  padding: clamp(4rem, 10vh, 6rem) 0;
  background: var(--primary-bg);
  position: relative;
}

.section--solid.has-grain::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
}

/* —— Stats strip —— */
.stats-strip {
  padding: clamp(2.5rem, 5vh, 3.5rem) 0;
  background: var(--secondary-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0 1rem;
  border-right: 1px solid var(--border);
}

.stat-cell:last-child {
  border-right: none;
}

.stat-value {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 500;
  line-height: 1;
  color: var(--accent-gold);
}

.stat-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

/* —— Platform modules —— */
.platform-module {
  min-height: 65vh;
  display: flex;
  align-items: center;
}

.platform-module-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.platform-module__copy .accent-label {
  margin-bottom: 1rem;
}

.platform-module__copy h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
}

.platform-module__line {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  max-width: 420px;
}

.platform-module__viz svg {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-inline: auto;
  display: block;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent-gold);
  transition: color 0.3s ease, gap 0.3s ease;
}

.link-arrow::after {
  content: "→";
  transition: transform 0.3s ease;
}

.link-arrow:hover,
.link-arrow:focus-visible {
  color: var(--accent-copper);
  outline: none;
}

.link-arrow:hover::after,
.link-arrow:focus-visible::after {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: no-preference) {
  main {
    scroll-snap-type: y proximity;
  }

  .engine,
  .outcomes-band {
    scroll-snap-align: start;
  }
}

/* —— Platform pillars (legacy) —— */
.platform-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.platform-head .accent-label {
  margin-bottom: 1rem;
}

.platform-head h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: rgba(10, 14, 26, 0.85);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
  border-color: rgba(201, 168, 85, 0.25);
}

.pillar-card .accent-label {
  display: block;
  margin-bottom: 1rem;
  color: var(--accent-gold);
  font-size: 10px;
}

.pillar-card h3 {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.pillar-card p {
  font-size: 16px;
  line-height: 1.65;
}

/* —— Lenses —— */
.section--lenses {
  min-height: auto;
  padding: clamp(5rem, 10vh, 7rem) 0;
  background: var(--primary-bg);
}

.lenses-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.lenses-head .accent-label {
  margin-bottom: 1rem;
}

.lenses-head h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  margin-bottom: 0.75rem;
}

.lenses-head-sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 520px;
  margin-inline: auto;
}

.lenses-sub {
  font-size: 18px;
}

.lenses-grid--compact {
  grid-template-columns: repeat(5, 1fr);
}

.lens-card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.lens-card--link:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
}

.lens-tagline {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-tertiary);
  margin-bottom: 1.25rem;
}

.lens-card--link .lens-link {
  display: inline-block;
}

.lenses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.lenses-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: calc(66.666% + 0.625rem);
  margin-inline: auto;
}

.lens-card {
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.lens-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.lens-accent {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--accent-gold);
  margin-bottom: 1.5rem;
}

.lens-card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.lens-tag {
  display: block;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}

.lens-desc {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.lens-link {
  font-size: 14px;
  color: var(--accent-gold);
  transition: color 0.3s ease;
}

.lens-link:hover,
.lens-link:focus-visible {
  color: var(--accent-copper);
  outline: none;
}

.lens-card--link:hover .lens-link {
  color: var(--accent-copper);
}

/* —— Console proof block —— */
.proof-block {
  padding: clamp(4rem, 10vh, 6rem) 0;
}

.proof-block-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.proof-block__copy .accent-label {
  margin-bottom: 1rem;
}

.proof-block__copy h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
}

.proof-block__line {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 1.75rem;
}

.proof-block__viz svg {
  width: 100%;
  max-width: 360px;
  height: auto;
  margin-inline: auto;
  display: block;
}

/* —— Closing CTA —— */
.section--closing {
  min-height: 75vh;
}

.closing-inner {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.closing-inner h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  margin-bottom: 1.25rem;
}

.closing-sub {
  font-size: 18px;
  margin-bottom: 2.5rem;
}

.btn-closing {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 3rem;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--primary-bg);
  background: var(--accent-gold);
  border: none;
  cursor: pointer;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.btn-closing:hover,
.btn-closing:focus-visible {
  transform: scale(1.02);
  filter: brightness(1.08);
  outline: none;
}

.closing-email {
  display: block;
  margin-top: 1.75rem;
  font-size: 13px;
  color: var(--text-tertiary);
  transition: color 0.3s ease;
}

.closing-email:hover {
  color: var(--accent-gold);
}

/* —— Footer —— */
.site-footer {
  position: relative;
  z-index: 2;
  background: var(--primary-bg);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-wordmark {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: block;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 15px;
  margin-bottom: 1rem;
  max-width: 280px;
}

.footer-email {
  font-size: 14px;
  color: var(--text-tertiary);
  transition: color 0.3s ease;
}

.footer-email:hover {
  color: var(--accent-gold);
}

.footer-col h4 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

.trust-badges span::after {
  content: " ·";
  margin-left: 0.5rem;
  color: var(--border);
}

.trust-badges span:last-child::after {
  content: none;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-tertiary);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: var(--accent-gold);
}

/* —— Scroll reveal —— */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-child {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.is-visible .reveal-child {
  opacity: 1;
  transform: translateY(0);
}

.reveal.is-visible .reveal-child:nth-child(1) { transition-delay: 0ms; }
.reveal.is-visible .reveal-child:nth-child(2) { transition-delay: 100ms; }
.reveal.is-visible .reveal-child:nth-child(3) { transition-delay: 200ms; }
.reveal.is-visible .reveal-child:nth-child(4) { transition-delay: 300ms; }
.reveal.is-visible .reveal-child:nth-child(5) { transition-delay: 400ms; }

/* —— Responsive —— */
@media (max-width: 1024px) {
  .pillars {
    grid-template-columns: 1fr;
  }

  .lenses-grid--compact {
    grid-template-columns: repeat(3, 1fr);
  }

  .lenses-grid {
    grid-template-columns: 1fr;
  }

  .lenses-row {
    grid-template-columns: 1fr;
    max-width: none;
  }
}

@media (max-width: 900px) {
  .outcomes-grid {
    grid-template-columns: 1fr;
  }

  .outcome-cell {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 1.75rem 0;
  }

  .outcome-cell:last-child {
    border-bottom: none;
  }

  .security-bar-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .security-bar-item {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
  }

  .security-bar-divider {
    display: none;
  }

  .shift-compare {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .nav-links,
  .nav-inner > .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .stats-strip-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1rem;
  }

  .stat-cell {
    border-right: none;
    padding: 0;
  }

  .cta-dual {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-dual .btn-primary,
  .cta-dual .btn-outline,
  .cta-dual .btn-closing {
    width: 100%;
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-primary {
    width: 100%;
  }

  .footer-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-child,
  .hero-load .hero-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .scroll-indicator {
    animation: none;
  }

  #kg-canvas {
    display: none;
  }

  .section-bg {
    transform: none !important;
  }
}