/* ==========================================================================
   Systemize — design tokens & custom styles
   Tailwind (CDN) handles utility classes; this file covers tokens, the
   things Tailwind utilities can't express cleanly, and motion.
   ========================================================================== */

:root {
  /* ---- Legacy light-mode tokens: kept for the "light UI screenshot"
     mockup component library (mock-window, mini-*, collage items, the
     contact form card) which are meant to stay light regardless of the
     page theme. Do not repurpose these for page-level dark styling. ---- */
  --stone: #f9f7f3;
  --stone-alt: #eeece5;
  --ink: #16171c;
  --ink-soft: #494b53;
  --ink-faint: #5b5d66;
  --line: #e2ded4;
  --accent-deep: #1d3fc7;
  --mock-accent-soft: #e7ecfe;
  --violet: #8577e6;
  --violet-text: #6355c9;
  --violet-soft: #efedfd;
  --metal-a: #f4f3f0;
  --metal-b: #e7e5df;
  --night: #121319;
  --night-line: #2a2c36;
  --paper: #f4f2ec;

  /* ---- Page-level dark theme tokens: the actual Systemize brand theme.
     Semantic names so a future light theme is a token swap, not a
     component refactor. ---- */
  --bg-primary: #0b0b0d;
  --bg-secondary: #131316;
  --surface: #131316;
  --surface-hover: #1c1c20;
  --border: rgba(255, 255, 255, 0.1);
  --border-soft: rgba(255, 255, 255, 0.09);
  --text-primary: #f5f4f1;
  --text-secondary: #a5a2a8;
  --text-faint: #8f8b86;
  --accent: #2e56f2;
  --accent-soft: #7d98ff;
}

* {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

html {
  background-color: #0b0b0d;
}

body {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: #a5a2a8;
  background-color: #0b0b0d;
}

h1, h2, h3, h4,
.font-display {
  font-family: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
  color: #f5f4f1;
  letter-spacing: -0.01em;
}

/* Visible focus states everywhere, matches accent brand color */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Fine grid-line background used behind hero / dark sections */
.bg-grid {
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
}

.bg-grid-dark {
  background-image:
    linear-gradient(to right, var(--night-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--night-line) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Sticky nav state */
#site-nav {
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

#site-nav.nav-scrolled {
  background-color: rgba(11, 11, 13, 0.85);
  backdrop-filter: blur(10px);
  border-bottom-color: rgba(255, 255, 255, 0.09);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

/* Mobile menu */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

#mobile-menu.open {
  max-height: 26rem;
  overflow-y: auto;
}

/* Lock background scroll while the mobile menu is open */
body.menu-open {
  overflow: hidden;
}

/* Scroll targets land clear of the fixed header */
[id] {
  scroll-margin-top: 88px;
}
@media (min-width: 768px) {
  [id] { scroll-margin-top: 104px; }
}
@media (min-width: 1024px) {
  [id] { scroll-margin-top: 120px; }
}

/* Active nav link (scrollspy) */
.nav-link {
  position: relative;
  color: var(--text-secondary);
}
.nav-link.is-current {
  color: var(--text-primary);
}
.nav-link.is-current::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
}

/* Section-aware header theme (scaffold: this site is dark-only today,
   so #site-nav always resolves to the dark variant. Defined per-theme
   so a future light section can flip data-theme without new CSS.) */
#site-nav[data-theme="light"] {
  background-color: rgba(249, 247, 243, 0.85);
  border-bottom-color: rgba(20, 21, 26, 0.08);
}
#site-nav[data-theme="light"] .nav-link {
  color: var(--ink-soft);
}
#site-nav[data-theme="light"] .nav-link.is-current {
  color: var(--ink);
}

/* Destination highlight: brief flash when a hero module scrolls a
   capability section into view */
.destination-highlight {
  animation: destination-flash 1.2s ease-out;
}
@keyframes destination-flash {
  0% { box-shadow: 0 0 0 3px rgba(46, 86, 242, 0.55); border-color: var(--accent); }
  70% { box-shadow: 0 0 0 3px rgba(46, 86, 242, 0.2); border-color: var(--accent); }
  100% { box-shadow: 0 0 0 0 rgba(46, 86, 242, 0); border-color: var(--border); }
}
@media (prefers-reduced-motion: reduce) {
  .destination-highlight { animation: none; }
}

/* Capability card hover detail */
.cap-card {
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cap-card:hover,
.cap-card:focus-within {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -24px rgba(20, 21, 26, 0.35);
}

.surface-card {
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.surface-card:hover,
.surface-card:focus-within {
  border-color: var(--accent);
  background-color: var(--surface-hover);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.45);
}

.cap-card .cap-arrow {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  opacity: 0;
  transform: translateX(-4px);
}

.cap-card:hover .cap-arrow,
.cap-card:focus-within .cap-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Vapor cycler canvas wrapper sizing */
.vapor-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 1.5em;
}

.vapor-wrap canvas {
  display: block;
}

/* Form states */
.field-error {
  display: none;
}

.field-invalid .field-error {
  display: block;
}

.field-invalid input,
.field-invalid textarea,
.field-invalid select {
  border-color: #b3261e;
}

.build-option input:checked + .build-option-card {
  border-color: var(--accent);
  background-color: var(--mock-accent-soft);
  color: var(--accent-deep);
}

.build-option input:focus-visible + .build-option-card {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.build-option-card {
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

/* Utility: line clamp not covered by CDN core plugins reliably */
.balance {
  text-wrap: balance;
}

/* ==========================================================================
   VISUAL PROOF SYSTEM
   Mockup component library: window/phone/tablet frames + miniature UI
   pieces used to demonstrate output instead of describing it, plus the
   orbit hero, roadmap, showcase and collage compositions built from them.
   ========================================================================== */

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes drift-slow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(calc(-50% + 2%), calc(-50% - 3%)) scale(1.05); }
}

@keyframes blink-caret {
  0%, 45% { opacity: 1; }
  50%, 95% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(39, 72, 214, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(39, 72, 214, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .orbit-module,
  .orbit-glow,
  .mini-cursor { animation: none !important; }
}

/* ---- generic placeholder bars (stand in for real copy in mockups) ---- */
.mini-line {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: var(--line);
}
.mini-line.dark { background: rgba(255, 255, 255, 0.22); }
.mini-line.accent { background: var(--accent); }

/* ---- window / browser frame ---- */
.mock-window {
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 24px 48px -28px rgba(20, 21, 26, 0.28);
}
.mock-window-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 10px;
  background: var(--stone-alt);
  border-bottom: 1px solid var(--line);
}
.mock-window-bar .mock-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--line);
}
.mock-window-bar .mock-pill {
  margin-left: 8px;
  flex: 1;
  max-width: 140px;
  height: 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
}
.mock-window-body {
  padding: 14px;
  background: #fff;
}

/* ---- phone frame ---- */
.mock-phone {
  position: relative;
  border-radius: 28px;
  border: 5px solid var(--ink);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 24px 48px -24px rgba(20, 21, 26, 0.35);
}
.mock-phone::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 34%;
  height: 8px;
  border-radius: 999px;
  background: var(--ink);
  z-index: 2;
}
.mock-phone-body {
  padding: 22px 12px 12px;
  height: 100%;
}

/* ---- tablet frame ---- */
.mock-tablet {
  border-radius: 18px;
  border: 5px solid var(--ink);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 24px 48px -24px rgba(20, 21, 26, 0.3);
}
.mock-tablet-body { padding: 14px; }

/* ---- mini nav ---- */
.mini-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.mini-nav .mini-logo {
  width: 16px; height: 16px; border-radius: 4px; background: var(--accent);
}
.mini-nav .mini-links { display: flex; gap: 8px; }
.mini-nav .mini-links span { width: 18px; }
.mini-nav .mini-btn {
  width: 40px; height: 12px; border-radius: 999px; background: var(--ink);
}

/* ---- mini hero block ---- */
.mini-hero-block { margin-bottom: 12px; }
.mini-hero-block .mini-line { margin-bottom: 6px; }

/* ---- mini feature card row ---- */
.mini-card-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 10px; }
.mini-feature-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px;
}
.mini-feature-card .mini-dot {
  display: block;
  width: 10px; height: 10px; border-radius: 4px; background: var(--mock-accent-soft); margin-bottom: 6px;
  border: 1px solid var(--accent);
}

/* ---- mini testimonial + CTA ---- */
.mini-testimonial { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.mini-testimonial .mini-avatar { width: 16px; height: 16px; border-radius: 999px; background: var(--stone-alt); border: 1px solid var(--line); }
.mini-cta { display: flex; justify-content: center; }
.mini-cta .mini-btn { width: 64px; height: 14px; border-radius: 999px; background: var(--accent); }

/* ---- dashboard mockup ---- */
.mini-stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.mini-stat {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
}
.mini-stat .mini-stat-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-faint); display: block; margin-bottom: 4px; }
.mini-stat .mini-stat-value { font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 15px; color: var(--ink); }
.mini-stat .mini-stat-delta { font-size: 10px; color: #1a8a51; font-weight: 600; }

.mini-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 60px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
}
.mini-bar-chart .bar {
  flex: 1;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  border-radius: 3px 3px 0 0;
  height: 12%;
  transition: height 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.is-visible .mini-bar-chart .bar { height: var(--bar-h, 50%); }

.mini-table { border: 1px solid var(--line); border-radius: 8px; padding: 8px; }
.mini-table .mini-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--stone-alt); }
.mini-table .mini-row:last-child { border-bottom: none; }
.mini-table .mini-status { width: 30px; height: 8px; border-radius: 999px; background: var(--mock-accent-soft); margin-left: auto; }

/* ---- mobile app mockup ---- */
.mini-app-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.mini-app-header .mini-avatar { width: 20px; height: 20px; border-radius: 999px; background: var(--mock-accent-soft); border: 1px solid var(--accent); }
.mini-progress-card { border: 1px solid var(--line); border-radius: 12px; padding: 10px; margin-bottom: 12px; }
.mini-progress-track { height: 6px; border-radius: 999px; background: var(--stone-alt); overflow: hidden; margin: 8px 0; }
.mini-progress-fill { height: 100%; border-radius: 999px; background: var(--accent); width: 0%; transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.is-visible .mini-progress-fill { width: var(--progress, 62%); }
.mini-continue { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; font-weight: 600; color: var(--accent); }
.mini-list .mini-list-row { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--stone-alt); }
.mini-list .mini-list-row:last-child { border-bottom: none; }
.mini-list .mini-icon { width: 20px; height: 20px; border-radius: 6px; background: var(--stone-alt); flex-shrink: 0; }
.mini-tabbar { display: flex; justify-content: space-around; margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--stone-alt); }
.mini-tabbar span { width: 16px; height: 16px; border-radius: 5px; background: var(--stone-alt); }
.mini-tabbar span:first-child { background: var(--accent); }

/* ---- AI assistant chat mockup ---- */
.mini-chat { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.mini-bubble { max-width: 78%; border-radius: 10px; padding: 8px 10px; font-size: 10.5px; line-height: 1.4; color: var(--ink-soft); }
.mini-bubble.from-them { align-self: flex-start; background: var(--stone-alt); border-bottom-left-radius: 3px; }
.mini-bubble.from-me { align-self: flex-end; background: var(--mock-accent-soft); color: var(--accent-deep); border-bottom-right-radius: 3px; }
.mini-input { display: flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font-size: 10.5px; color: var(--ink-faint); }
.mini-cursor { display: inline-block; width: 1.5px; height: 12px; background: var(--accent); animation: blink-caret 1.1s step-end infinite; }

/* ---- portal mockup ---- */
.mini-portal { display: grid; grid-template-columns: 76px 1fr; gap: 10px; }
.mini-sidebar { display: flex; flex-direction: column; gap: 6px; }
.mini-sidebar .mini-side-item { height: 20px; border-radius: 6px; background: var(--stone-alt); display: flex; align-items: center; padding: 0 6px; }
.mini-sidebar .mini-side-item.active { background: var(--accent); }
.mini-portal-content .mini-line { margin-bottom: 8px; }

/* ---- funnel / workflow mockup ---- */
.mini-funnel { display: flex; align-items: center; justify-content: space-between; gap: 4px; }
.mini-funnel .mini-node {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 6px;
  text-align: center;
  font-size: 9px;
  font-weight: 600;
  color: var(--ink-soft);
}
.mini-funnel .mini-node .mini-node-dot { display: block; width: 14px; height: 14px; border-radius: 999px; background: var(--mock-accent-soft); border: 1px solid var(--accent); margin: 0 auto 6px; }
.mini-funnel .mini-arrow { color: var(--line); flex-shrink: 0; }

/* ---- knowledge product mockup ---- */
.mini-book { display: flex; gap: 10px; margin-bottom: 12px; }
.mini-book-cover {
  width: 46px; height: 62px; border-radius: 4px; flex-shrink: 0;
  background: linear-gradient(155deg, var(--accent), var(--accent-deep));
  position: relative;
  box-shadow: 0 8px 16px -8px rgba(39, 72, 214, 0.5);
}
.mini-book-cover::after {
  content: "";
  position: absolute; inset: 8px 8px auto 8px; height: 2px; background: rgba(255,255,255,0.7); border-radius: 2px;
  box-shadow: 0 6px 0 rgba(255,255,255,0.45);
}
.mini-chapter-list { flex: 1; display: flex; flex-direction: column; gap: 6px; justify-content: center; }
.mini-ring { position: relative; width: 34px; height: 34px; }
.mini-ring svg { transform: rotate(-90deg); }
.mini-ring circle { fill: none; stroke-width: 3; }
.mini-ring .track { stroke: var(--stone-alt); }
.mini-ring .fill { stroke: var(--accent); stroke-dasharray: 88; stroke-dashoffset: 88; transition: stroke-dashoffset 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.is-visible .mini-ring .fill { stroke-dashoffset: var(--ring-offset, 22); }

/* ==========================================================================
   Orbit hero
   ========================================================================== */
.orbit-stage {
  position: relative;
  isolation: isolate;
}

.orbit-glow {
  position: absolute;
  width: 480px;
  height: 480px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(39, 72, 214, 0.16), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
  animation: drift-slow 9s ease-in-out infinite;
  z-index: 0;
}

.orbit-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 108px;
  height: 108px;
  border-radius: 999px;
  background: linear-gradient(155deg, var(--ink) 0%, #24262f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 20px 44px -16px rgba(20, 21, 26, 0.45);
}

.orbit-core svg { width: 34px; height: 34px; }

.orbit-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: visible;
}

.orbit-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.55;
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0s);
}

.orbit-stage.is-visible .orbit-line {
  stroke-dashoffset: 0;
}

.living-system .orbit-line {
  opacity: 0.35;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, stroke-width 0.35s ease;
  transition-delay: var(--d, 0s), 0s, 0s;
}

.living-system.has-active .orbit-line {
  opacity: 0.15;
}

.living-system.has-active .orbit-line.is-active {
  opacity: 1;
  stroke-width: 2.4;
}

.orbit-module {
  position: absolute;
  width: 148px;
  z-index: 3;
  opacity: 0;
  transform: translate(-50%, calc(-50% + 10px)) scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--d, 0s);
}

.orbit-stage.is-visible .orbit-module {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.orbit-stage.is-visible .orbit-module.floaty {
  animation: float-y 5.5s ease-in-out infinite;
}

.orbit-module-card {
  --line: rgba(255, 255, 255, 0.3);
  --ink: #f5f4f1;
  --ink-soft: rgba(245, 244, 241, 0.78);
  --ink-faint: rgba(245, 244, 241, 0.55);
  --stone-alt: rgba(255, 255, 255, 0.08);
  --mock-accent-soft: rgba(82, 117, 255, 0.35);
  --accent-deep: #5275ff;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: #17171b;
  padding: 10px;
  box-shadow: 0 16px 32px -20px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.orbit-module-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.orbit-module-label .dot {
  width: 6px; height: 6px; border-radius: 999px; background: var(--accent);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

/* ==========================================================================
   Roadmap (process)
   ========================================================================== */
.roadmap {
  position: relative;
}

.roadmap-track {
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
}

@media (min-width: 1024px) {
  .roadmap-track { left: 50%; transform: translateX(-50%); }
}

.roadmap-track-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 0%;
  background: var(--accent);
  transition: height 0.6s linear;
}

.roadmap-node {
  position: relative;
  padding-left: 44px;
}

@media (min-width: 1024px) {
  .roadmap-node { padding-left: 0; width: 46%; }
  .roadmap-node:nth-child(odd) { margin-right: 54%; text-align: right; }
  .roadmap-node:nth-child(even) { margin-left: 54%; }
}

.roadmap-node .roadmap-dot {
  position: absolute;
  left: 6px;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--stone);
  border: 2px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  color: var(--ink-faint);
  transition: background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease, transform 0.4s ease;
  z-index: 2;
}

@media (min-width: 1024px) {
  .roadmap-node .roadmap-dot { left: auto; right: -34px; }
  .roadmap-node:nth-child(even) .roadmap-dot { right: auto; left: -34px; }
}

.roadmap-node.is-active .roadmap-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: scale(1.15);
}

/* ==========================================================================
   Alternating showcase (example systems)
   ========================================================================== */
.showcase-row {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.showcase-row.is-visible { opacity: 1; }

.showcase-row .showcase-visual {
  transform: translateX(24px);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.showcase-row.reverse .showcase-visual { transform: translateX(-24px); }
.showcase-row.is-visible .showcase-visual { transform: translateX(0); }

.device-stack {
  position: relative;
}

.device-stack .stack-phone {
  position: absolute;
  bottom: -18px;
  right: -14px;
  width: 34%;
  z-index: 2;
  transform: rotate(3deg);
}

.device-stack .stack-phone.stack-phone-lg {
  width: 20%;
  bottom: -32px;
  right: -22px;
}

.universe-thumb-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.universe-thumb { height: 64px; border-radius: 8px; background: linear-gradient(140deg, var(--mock-accent-soft), var(--stone-alt)); border: 1px solid var(--line); }

@media (prefers-reduced-motion: no-preference) {
  .showcase-visual:hover .stack-phone { transform: rotate(0deg) translateY(-4px); }
  .device-stack .stack-phone { transition: transform 0.5s ease; }
}

/* ==========================================================================
   Founder workspace collage
   ========================================================================== */
.collage {
  position: relative;
}

.collage-item {
  position: absolute;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--stone);
  box-shadow: 0 20px 40px -24px rgba(20, 21, 26, 0.35);
  opacity: 0;
  transform: translateY(14px) rotate(var(--rot, 0deg));
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--d, 0s);
}

.collage.is-visible .collage-item {
  opacity: 1;
  transform: translateY(0) rotate(var(--rot, 0deg));
}

.collage-item:hover {
  transform: translateY(-4px) rotate(0deg);
  z-index: 20;
}

/* ==========================================================================
   Before / after (problem section)
   ========================================================================== */
.chaos-chip {
  position: absolute;
  border: 1px solid var(--line);
  background: var(--stone);
  border-radius: 10px;
  box-shadow: 0 12px 24px -16px rgba(20, 21, 26, 0.3);
  padding: 8px 10px;
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
  transform: rotate(var(--rot, 0deg)) translateY(10px);
}

.chaos-cluster.is-visible .chaos-chip {
  opacity: 1;
  transform: rotate(var(--rot, 0deg)) translateY(0);
}

.system-chip {
  border: 1px solid var(--line);
  background: var(--stone);
  color: var(--ink-soft);
  border-radius: 10px;
  padding: 8px 10px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.system-cluster.is-visible .system-chip {
  opacity: 1;
  transform: translateY(0);
}

.system-connector {
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 140;
  stroke-dashoffset: 140;
  transition: stroke-dashoffset 1s ease;
}

.system-cluster.is-visible .system-connector {
  stroke-dashoffset: 0;
}

/* ---- Hero headline glow + eyebrow live-status ping ---- */
.hero-glow-text {
  color: #fff;
  text-shadow: 0 0 46px rgba(46, 86, 242, 0.4);
}

.hero-eyebrow-ping {
  animation: eyebrow-ping 2.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes eyebrow-ping {
  0% { transform: scale(1); opacity: 0.7; }
  75%, 100% { transform: scale(2.4); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow-ping { display: none; }
}

/* ---- Hero-to-section transition line ---- */
.hero-transition-line {
  position: relative;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.hero-transition-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: -20%;
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(125, 152, 255, 0.8), transparent);
  animation: discipline-flow 6s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .hero-transition-line::after { animation: none; }
}

/* ---- mouse-follow gradient (hero + final CTA) ---- */
.mouse-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(46, 86, 242, 0.10), transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 0;
  will-change: transform;
}

/* ==========================================================================
   Hero living system (interactive radial canvas, clickable modules)
   ========================================================================== */
.living-system {
  width: 100%;
  min-height: clamp(520px, 62vh, 760px);
}

.living-system .orbit-module {
  width: 150px;
}
.living-system .orbit-module.is-lg {
  width: 168px;
}
.living-system .orbit-module.is-sm {
  width: 130px;
}
.living-system .orbit-module-card {
  padding: 11px;
}

@media (min-width: 1280px) {
  .living-system .orbit-module {
    width: 174px;
  }
  .living-system .orbit-module.is-lg {
    width: 196px;
  }
  .living-system .orbit-module.is-sm {
    width: 150px;
  }
  .living-system .orbit-module-card {
    padding: 14px;
  }
  .living-system .orbit-module-label {
    font-size: 12.5px;
    margin-bottom: 9px;
  }
  .living-system .workflow-detail {
    font-size: 0.75rem;
  }
}

@media (min-width: 1536px) {
  .living-system .orbit-module {
    width: 192px;
  }
  .living-system .orbit-module.is-lg {
    width: 216px;
  }
  .living-system .orbit-module.is-sm {
    width: 166px;
  }
  .living-system .orbit-module-card {
    padding: 16px;
  }
}

.workflow-node {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.workflow-node .orbit-module-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.workflow-detail {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--ink-faint);
  margin-top: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.workflow-node:hover .orbit-module-card,
.workflow-node:focus-visible .orbit-module-card {
  background-color: #212127;
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(46, 86, 242, 0.18), 0 12px 32px -16px rgba(46, 86, 242, 0.3);
  border-color: var(--accent);
}

.workflow-node:hover .workflow-detail,
.workflow-node:focus-visible .workflow-detail {
  max-height: 40px;
  opacity: 1;
  margin-top: 6px;
}

/* Dim unrelated modules while one is active (hover, focus, or the auto data-flow sequence) */
.living-system.has-active .orbit-module .orbit-module-card {
  opacity: 0.72;
}
.living-system.has-active .orbit-module.is-active .orbit-module-card {
  opacity: 1;
}
.living-system.has-active .system-core-inner {
  opacity: 0.85;
}
.living-system.has-active .system-core.is-active .system-core-inner {
  opacity: 1;
}
.system-core-inner {
  transition: opacity 0.3s ease;
}

/* ---- Central orchestration core ---- */
.system-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 138px;
  height: 138px;
  z-index: 4;
  display: block;
  text-decoration: none;
  color: inherit;
  transform: translate(-50%, -50%) scale(0.94);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--d, 0s);
}

.orbit-stage.is-visible .system-core {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

@media (min-width: 1280px) {
  .system-core { width: 158px; height: 158px; }
}
@media (min-width: 1536px) {
  .system-core { width: 176px; height: 176px; }
}

.system-core-ring {
  position: absolute;
  inset: -13px;
  border-radius: 999px;
  border: 1px solid rgba(46, 86, 242, 0.35);
}

.system-core-ring::before {
  content: "";
  position: absolute;
  top: -2.5px;
  left: 50%;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--accent-soft);
  transform: translateX(-50%);
  box-shadow: 0 0 8px 2px rgba(125, 152, 255, 0.7);
}

@media (prefers-reduced-motion: no-preference) {
  .system-core-ring {
    animation: core-ring-spin 20s linear infinite;
  }
}

@keyframes core-ring-spin {
  to { transform: rotate(360deg); }
}

.system-core-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: radial-gradient(circle at 32% 26%, #26262e 0%, #16171b 60%, #0e0e11 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.6), 0 0 50px -18px rgba(46, 86, 242, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
}

.system-core-face {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  transition: opacity 0.3s ease;
}

.system-core-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  margin-bottom: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  .system-core-dot {
    animation: pulse-dot 2.4s ease-in-out infinite;
  }
}

.system-core-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.system-core-sub {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.system-core-detail {
  position: absolute;
  inset: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9.5px;
  line-height: 1.4;
  color: var(--text-secondary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.system-core:hover .system-core-face,
.system-core:focus-visible .system-core-face {
  opacity: 0;
}

.system-core:hover .system-core-detail,
.system-core:focus-visible .system-core-detail {
  opacity: 1;
}

/* ---- Traveling data-flow pulse ---- */
.flow-pulse {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-soft);
  box-shadow: 0 0 10px 3px rgba(125, 152, 255, 0.65);
  opacity: 0;
  pointer-events: none;
  z-index: 5;
  will-change: transform, opacity;
}

/* ---- Mobile stacked system composition ---- */
.system-core-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(155deg, #1c1c22, #0e0e11);
  padding: 12px 18px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  box-shadow: 0 20px 40px -24px rgba(0, 0, 0, 0.6);
}

.mobile-module {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* Surfaces: applied last so they win over component defaults like .orbit-module-card */
.surface-metal {
  background: linear-gradient(155deg, var(--metal-a) 0%, var(--metal-b) 55%, var(--metal-a) 100%);
  border: 1px solid var(--line);
}

.surface-glass-dark {
  background: rgba(22, 23, 28, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Flagship product mockups: giant showcase components
   ========================================================================== */

/* Giant window: a bigger variant of .mock-window for full-width showcases */
.mock-window-giant {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 40px 80px -32px rgba(22, 23, 28, 0.32);
}
.mock-window-giant .mock-window-bar {
  padding: 10px 14px;
}
.mock-window-giant .mock-window-bar .mock-dot {
  width: 9px;
  height: 9px;
}
.mock-window-giant .mock-window-bar .mock-pill {
  height: 14px;
  max-width: 220px;
}
.mock-window-giant .mock-window-body {
  padding: 28px;
}

/* Audio waveform */
.mini-waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 40px;
}
.mini-waveform span {
  flex: 1;
  border-radius: 2px;
  background: var(--line);
}
.mini-waveform span.active {
  background: var(--accent);
}

/* Search bar */
.mini-search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--ink-faint);
  font-size: 12px;
}
.mini-search-bar svg { flex-shrink: 0; }

/* Category chips */
.mini-chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.mini-chip { font-size: 10px; font-weight: 600; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-soft); }
.mini-chip.is-accent { background: var(--mock-accent-soft); border-color: var(--accent); color: var(--accent-deep); }

/* Map */
.mini-map {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--mock-accent-soft) 0%, var(--stone-alt) 45%, var(--violet-soft) 100%);
}
.mini-map .mini-map-road {
  position: absolute;
  background: rgba(255, 255, 255, 0.7);
}
.mini-map .mini-pin {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 999px 999px 999px 0;
  background: var(--accent);
  transform: translate(-50%, -100%) rotate(45deg);
  box-shadow: 0 4px 10px -2px rgba(46, 86, 242, 0.6);
}

/* Kanban */
.mini-kanban {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.mini-kanban-col { display: flex; flex-direction: column; gap: 8px; }
.mini-kanban-col-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-faint); margin-bottom: 2px; }
.mini-kanban-card { border: 1px solid var(--line); border-radius: 8px; padding: 8px; background: var(--stone); }
.mini-kanban-card .mini-line { margin-bottom: 6px; }
.mini-kanban-card .mini-kanban-value { font-size: 10px; font-weight: 700; color: var(--accent-deep); }

/* Workflow builder canvas */
.workflow-canvas { position: relative; }
.workflow-canvas-node {
  border: 1.5px solid var(--accent);
  background: var(--mock-accent-soft);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 9px;
  font-weight: 700;
  color: var(--accent-deep);
  text-align: center;
}
.workflow-canvas-node.is-neutral {
  border-color: var(--line);
  background: #fff;
  color: var(--ink-soft);
}
.workflow-canvas-connector {
  stroke: var(--line);
  stroke-width: 1.5;
  fill: none;
}

/* Course / member cards */
.mini-course-card { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.mini-course-thumb { height: 40px; background: linear-gradient(140deg, var(--accent), var(--violet)); }
.mini-course-card .mini-progress-track { margin: 8px 0 0; }

/* Gauge (reuses mini-ring geometry at a larger scale) */
.mini-gauge { position: relative; width: 64px; height: 64px; }
.mini-gauge svg { transform: rotate(-90deg); }
.mini-gauge circle { fill: none; stroke-width: 5; }
.mini-gauge .track { stroke: var(--stone-alt); }
.mini-gauge .fill { stroke: var(--accent); stroke-dasharray: 163; stroke-dashoffset: 163; transition: stroke-dashoffset 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.is-visible .mini-gauge .fill { stroke-dashoffset: var(--gauge-offset, 55); }
.mini-gauge-value { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; color: var(--ink); font-family: "Space Grotesk", sans-serif; }

/* ==========================================================================
   Discipline strip: connecting flow line + pulsing dots
   ========================================================================== */
.discipline-dot {
  animation: pulse-dot 2.6s ease-in-out infinite;
  animation-delay: var(--pulse-delay, 0s);
}

.discipline-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 3px;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.discipline-track::after {
  content: "";
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(125, 152, 255, 0.9), transparent);
  animation: discipline-flow 4.5s linear infinite;
}

@keyframes discipline-flow {
  0% { left: -30%; }
  100% { left: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .discipline-dot,
  .discipline-track::after { animation: none !important; }
}

/* ==========================================================================
   Selected systems (work) cards
   ========================================================================== */
.work-card-v2 {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card-v2:hover,
.work-card-v2:focus-within {
  transform: translateY(-4px);
}

.work-card-arrow {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #f5f4f1;
  transition: background-color 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card-arrow:hover,
.work-card-arrow:focus-visible {
  background: var(--accent);
  transform: scale(1.06);
}

.capability-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #a5a2a8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}