/* AnataSky V3 identity reconciliation candidate
   Dependency-free. V1 color/logo character on V3 structure.
   Cyan = action/selection · Violet = observations · Gold = missing/approval
   Magenta = brand accent in logo only. */

:root {
  color-scheme: dark;
  --bg: #030006;
  --bg-2: #070a12;
  --bg-elevated: #0c1018;
  --ink: #f4f7fb;
  --muted: #9aa4b2;
  --dim: #5c6573;
  --line: rgba(154, 164, 178, 0.14);
  --line-strong: rgba(154, 164, 178, 0.26);
  --cyan: #00eaf5;
  --cyan-ink: #02131a;
  --blue: #246bff;
  --violet: #a78bfa;
  --gold: #e8b04b;
  --green: #34d399;
  --magenta: #ff00d4; /* brand accent in logo / reserved record meaning */
  --heading-accent-start: #30f2f7;
  --heading-accent-end: #75b8ff;
  --panel: rgba(11, 13, 18, 0.86);
  --panel-2: rgba(16, 19, 26, 0.72);
  --panel-soft: rgba(255, 255, 255, 0.035);
  --input: rgba(255, 255, 255, 0.045);
  --shadow: 0 32px 96px rgba(0, 0, 0, 0.5);
  --focus: var(--cyan);
  --header-bg: rgba(3, 0, 6, 0.62);
  --lew-deep: #070a12;
  --lew-mid: #101826;
  --lew-warm: #1a2433;
  --lew-light: rgba(0, 234, 245, 0.14);
  --lew-contour: rgba(198, 214, 230, 0.28);
  --radius: 8px;
  --shell: min(1720px, calc(100% - clamp(2rem, 4vw, 5rem)));
  --header-h: 72px;
  --font-body: "Segoe UI", "Helvetica Neue", ui-sans-serif, sans-serif;
  --font-display: "Segoe UI", "Helvetica Neue", ui-sans-serif, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --font-mono: "Cascadia Mono", "Segoe UI Mono", ui-monospace, Consolas, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f8fb;
  --bg-2: #eaf2f7;
  --bg-elevated: #ffffff;
  --ink: #071019;
  --muted: #536171;
  --dim: #7b8794;
  --line: rgba(7, 16, 25, 0.12);
  --line-strong: rgba(7, 16, 25, 0.22);
  --cyan: #00b8d4;
  --cyan-ink: #f4fcfd;
  --blue: #246bff;
  --violet: #6d5df5;
  --gold: #96660a;
  --green: #05865f;
  --magenta: #d500b8;
  --heading-accent-start: #007f95;
  --heading-accent-end: #1d4ed8;
  --panel: rgba(255, 255, 255, 0.86);
  --panel-2: rgba(244, 248, 251, 0.78);
  --panel-soft: rgba(255, 255, 255, 0.6);
  --input: rgba(255, 255, 255, 0.72);
  --shadow: 0 32px 96px rgba(32, 57, 79, 0.18);
  --header-bg: rgba(244, 248, 251, 0.74);
  --lew-deep: #d8e4ee;
  --lew-mid: #b8c9d8;
  --lew-warm: #9aafc0;
  --lew-light: rgba(255, 255, 255, 0.55);
  --lew-contour: rgba(40, 64, 88, 0.28);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.25rem);
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 280px;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 60% at 50% -10%, rgba(36, 107, 255, 0.16), transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(0, 234, 245, 0.07), transparent 60%),
    linear-gradient(90deg, rgba(244, 247, 251, 0.018) 0 1px, transparent 1px),
    linear-gradient(180deg, rgba(244, 247, 251, 0.018) 0 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 160px 160px, 160px 160px, auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

:root[data-theme="light"] body {
  background:
    radial-gradient(ellipse 68% 56% at 50% -10%, rgba(36, 107, 255, 0.12), transparent 60%),
    radial-gradient(ellipse 52% 46% at 8% 78%, rgba(0, 184, 212, 0.09), transparent 60%),
    linear-gradient(90deg, rgba(7, 16, 25, 0.035) 0 1px, transparent 1px),
    linear-gradient(180deg, rgba(7, 16, 25, 0.035) 0 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 160px 160px, 160px 160px, auto;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.65rem 1rem;
  background: var(--cyan);
  color: var(--cyan-ink);
  font-weight: 600;
}

.skip-link:focus {
  left: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  /* keep a visible ring for keyboard and assistive focus paths */
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--header-bg);
  backdrop-filter: blur(14px) saturate(140%);
}

.header-shell {
  min-height: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px 6px 9px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-2);
  flex-shrink: 0;
}

.brand-logo {
  width: 138px;
  height: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav > a:not(.nav-cta) {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.site-nav > a:not(.nav-cta):hover,
.site-nav > a:not(.nav-cta):focus-visible {
  color: var(--ink);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink) !important;
  background: var(--panel-2);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}

.nav-cta::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 8px color-mix(in srgb, var(--cyan) 70%, transparent);
}

.theme-toggle {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  background: var(--panel-2);
}

.theme-toggle-mark {
  width: 15px;
  height: 15px;
  border-radius: 999px;
  border: 1px solid var(--cyan);
  box-shadow:
    inset -4px -3px 0 color-mix(in srgb, var(--cyan) 34%, transparent),
    0 0 12px color-mix(in srgb, var(--cyan) 28%, transparent);
}

:root[data-theme="light"] .theme-toggle-mark {
  background: var(--cyan);
  box-shadow: 0 0 14px color-mix(in srgb, var(--cyan) 35%, transparent);
}

.theme-toggle-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  min-width: 2.4rem;
  text-align: left;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  place-items: center;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before { top: -5px; }
.nav-toggle-bars::after { top: 5px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.btn-primary {
  background: var(--cyan);
  color: var(--cyan-ink);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  filter: brightness(1.05);
}

.btn-secondary {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 0;
  border-bottom: 1px solid var(--line);
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
}

.hero-shell {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: calc(100svh - var(--header-h));
  width: var(--shell);
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px color-mix(in srgb, var(--cyan) 70%, transparent);
}

.hero h1,
.section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ink);
}

.hero h1 em,
.section h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--heading-accent-start);
  background: linear-gradient(100deg, var(--heading-accent-start), var(--heading-accent-end));
  background-size: 100% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-inline-end: 0.06em;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.15rem, 4vw, 3.35rem);
  max-width: 12ch;
}

.hero-mobile-break {
  display: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
  width: min(100%, 40rem);
  max-width: 40rem;
  padding-block: clamp(3rem, 8vh, 6rem);
  padding-bottom: clamp(5.25rem, 12vh, 8rem);
}

.hero-support {
  margin: 0 0 0.85rem;
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  color: var(--ink);
  font-weight: 520;
  max-width: 32ch;
}

.hero-body {
  margin: 0 0 1.35rem;
  color: var(--muted);
  max-width: 38ch;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Full-bleed spatial field */
.hero-media {
  position: absolute;
  z-index: 0;
  inset: 0;
  margin: 0;
  pointer-events: none;
}

.hero-media-frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--bg);
}

.hero-media-asset {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  background: var(--bg);
}

.hero-media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 0, 6, 0.96) 0%, rgba(3, 0, 6, 0.82) 28%, rgba(3, 0, 6, 0.34) 52%, transparent 76%),
    linear-gradient(0deg, rgba(3, 0, 6, 0.72), transparent 28%, transparent 72%, rgba(3, 0, 6, 0.18));
  pointer-events: none;
}

:root[data-theme="light"] .hero-media-frame::after {
  background:
    linear-gradient(90deg, rgba(244, 248, 251, 0.97) 0%, rgba(244, 248, 251, 0.84) 28%, rgba(244, 248, 251, 0.38) 52%, transparent 76%),
    linear-gradient(0deg, rgba(244, 248, 251, 0.76), transparent 28%, transparent 72%, rgba(244, 248, 251, 0.18));
}

.hero-media-synthetic {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.lew-sky {
  position: absolute;
  inset: 0 0 42% 0;
  background:
    radial-gradient(ellipse 80% 70% at 70% 20%, var(--lew-light), transparent 60%),
    linear-gradient(180deg, var(--lew-mid) 0%, var(--lew-deep) 100%);
}

.lew-haze {
  position: absolute;
  inset: 28% 0 20% 0;
  background: linear-gradient(180deg, transparent, rgba(212, 168, 75, 0.08), transparent);
  opacity: 0.9;
}

.lew-terrain {
  position: absolute;
  inset: 48% 0 0 0;
  background:
    linear-gradient(165deg, transparent 20%, rgba(155, 140, 240, 0.08) 45%, transparent 70%),
    linear-gradient(180deg, var(--lew-warm) 0%, var(--lew-deep) 100%);
  clip-path: polygon(0 18%, 18% 10%, 34% 22%, 52% 8%, 70% 20%, 88% 12%, 100% 24%, 100% 100%, 0 100%);
}

.lew-contours {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--lew-contour);
  stroke-width: 1.1;
  opacity: 0.85;
}

.lew-contours path:nth-child(odd) {
  stroke-dasharray: 4 7;
}

.lew-focus,
.lew-gap,
.lew-authority {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  z-index: 2;
}

.lew-focus { top: 36%; left: 18%; }
.lew-gap { top: 52%; right: 14%; }
.lew-authority { bottom: 16%; left: 28%; }

.lew-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.lew-dot-evidence { background: var(--violet); box-shadow: 0 0 0 4px color-mix(in srgb, var(--violet) 25%, transparent); }
.lew-dot-gap { background: var(--gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 22%, transparent); }

.lew-ring {
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 18%, transparent);
}

.lew-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  color: var(--ink);
  border: 1px solid var(--line);
}

.lew-label-evidence { color: var(--violet); }
.lew-label-gap { color: var(--gold); }
.lew-label-authority { color: var(--gold); }

.lew-scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 28%;
  top: -30%;
  background: linear-gradient(
    180deg,
    transparent,
    color-mix(in srgb, var(--cyan) 12%, transparent),
    transparent
  );
  pointer-events: none;
  animation: lew-scan 9s var(--ease) infinite;
}

@keyframes lew-scan {
  0% { top: -30%; opacity: 0; }
  12% { opacity: 1; }
  55% { opacity: 0.55; }
  100% { top: 105%; opacity: 0; }
}

.hero-media-caption {
  position: absolute;
  z-index: 2;
  right: max(1rem, calc((100% - var(--shell)) / 2));
  bottom: 1.25rem;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--muted);
  max-width: 40ch;
  text-align: right;
}

/* ---------- Sections ---------- */
.section {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
}

.section-intro {
  max-width: 40rem;
  margin-bottom: 2.25rem;
}

.section-intro-compact {
  margin-bottom: 1.75rem;
}

.section h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  max-width: 18ch;
}

.section-lead {
  margin: 0;
  color: var(--muted);
  max-width: 48ch;
}

/* ---------- Mula gateway ---------- */
.mula-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 2rem;
  align-items: stretch;
}

.mula-visual {
  min-width: 0;
  margin: 0;
}

.mula-panel {
  height: 100%;
  padding: 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius) + 2px);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.mula-panel-head {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mula-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  border: 1px solid var(--line);
  color: var(--cyan);
}

.mula-chip-soft {
  color: var(--muted);
}

.mula-scene {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--cyan) 5%, transparent), transparent 42%),
    var(--panel-soft);
  overflow: hidden;
  color: var(--ink);
}

.mula-scene-svg {
  width: 100%;
  height: auto;
  display: block;
  min-height: 12.5rem;
}

.mula-boundary {
  fill: color-mix(in srgb, var(--cyan) 8%, transparent);
  stroke: var(--cyan);
  stroke-width: 2.25;
  stroke-linejoin: round;
}

.mula-block-label {
  fill: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.mula-route {
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 5 6;
  opacity: 0.95;
}

.mula-route-start,
.mula-route-end {
  fill: var(--cyan);
}

.mula-evidence circle,
.mula-missing circle,
.mula-missing path,
.mula-evidence text,
.mula-missing text {
  transition: stroke-width 0.25s var(--ease), transform 0.25s var(--ease), font-weight 0.2s var(--ease);
}

.mula-evidence circle {
  fill: var(--violet);
  stroke: color-mix(in srgb, var(--violet) 35%, transparent);
  stroke-width: 6;
}

.mula-evidence text,
.mula-missing text,
.mula-approval text {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.01em;
  text-transform: none;
  font-weight: 500;
}

.mula-evidence text {
  fill: var(--violet);
}

.mula-missing circle {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.75;
  stroke-dasharray: 3 3;
}

.mula-missing path {
  stroke: var(--gold);
  stroke-width: 1.75;
  stroke-linecap: round;
  fill: none;
}

.mula-missing text {
  fill: var(--gold);
}

.mula-approval circle {
  fill: var(--gold);
  stroke: color-mix(in srgb, var(--gold) 30%, transparent);
  stroke-width: 6;
}

.mula-approval text {
  fill: var(--gold);
}

.mula-scene.is-lens-on [data-lens-target] circle {
  stroke-width: 10;
}

.mula-scene.is-lens-on .mula-evidence circle {
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(1.25);
}

.mula-scene.is-lens-on .mula-missing circle {
  stroke-width: 2.5;
  stroke-dasharray: 2 2;
}

.mula-scene.is-lens-on .mula-missing path {
  stroke-width: 2.25;
}

.mula-scene.is-lens-on .mula-evidence text,
.mula-scene.is-lens-on .mula-missing text {
  font-weight: 700;
}

.mula-lens-btn {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  min-height: 2.35rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  backdrop-filter: blur(8px);
}

.mula-lens-btn[aria-pressed="true"] {
  border-color: var(--violet);
  color: var(--violet);
}

.mula-visual-note {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  color: var(--dim);
  line-height: 1.4;
}

.mula-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  min-width: 0;
}

.mula-copy p {
  margin: 0;
  color: var(--muted);
}

.mula-product-line {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.1vw, 1.45rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--ink) !important;
  font-weight: 600;
  text-transform: none;
}

.mula-actions {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- Lower-page material and compression candidate ---------- */
.mula-intro {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 0.8fr);
  gap: clamp(1.5rem, 5vw, 6rem);
  align-items: end;
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}

.mula-intro .section-lead {
  max-width: 42ch;
  margin-bottom: 0.35rem;
  font-size: clamp(1rem, 1.15vw, 1.12rem);
}

.mula-stage {
  grid-template-columns: minmax(0, 1.35fr) minmax(21rem, 0.65fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
}

.mula-panel {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.mula-panel-head {
  position: absolute;
  z-index: 3;
  top: 1rem;
  left: 1rem;
  margin: 0;
}

.mula-chip {
  border-color: color-mix(in srgb, var(--line-strong) 88%, transparent);
  background: color-mix(in srgb, var(--bg-elevated) 76%, transparent);
  backdrop-filter: blur(12px) saturate(130%);
}

.mula-scene {
  aspect-ratio: 3 / 2;
  min-height: 0;
  border-color: color-mix(in srgb, var(--line-strong) 94%, transparent);
  border-radius: calc(var(--radius) + 2px);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.mula-scene::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(3, 0, 6, 0.24), transparent 38%),
    linear-gradient(0deg, rgba(3, 0, 6, 0.18), transparent 38%);
  pointer-events: none;
}

:root[data-theme="light"] .mula-scene::after {
  background:
    linear-gradient(135deg, rgba(244, 248, 251, 0.16), transparent 38%),
    linear-gradient(0deg, rgba(244, 248, 251, 0.08), transparent 38%);
}

.mula-scene-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transform: scale(1.001);
  transition: transform 0.45s var(--ease), filter 0.45s var(--ease);
}

.mula-scene-svg[hidden] {
  display: none;
}

.mula-scene.is-lens-on .mula-scene-image {
  transform: scale(1.028);
  filter: saturate(1.08) contrast(1.05);
}

.mula-lens-btn {
  z-index: 3;
  left: auto;
  right: 1rem;
  bottom: 1rem;
  border-color: color-mix(in srgb, var(--line-strong) 92%, transparent);
}

.mula-visual-note {
  max-width: 42ch;
  margin-top: 0.75rem;
}

.mula-copy {
  max-width: 34rem;
  gap: 0.9rem;
}

.mula-product-line {
  font-size: clamp(1.35rem, 2.1vw, 1.8rem);
  line-height: 1.22;
}

.contact-shell {
  grid-template-columns: minmax(17rem, 0.68fr) minmax(34rem, 1.32fr);
  gap: clamp(2rem, 7vw, 9rem);
}

.contact-intro {
  max-width: 30rem;
  padding-top: 0.25rem;
}

.contact h2 {
  max-width: 13ch;
  font-size: clamp(2rem, 3.35vw, 2.8rem);
}

.contact-intro .section-lead {
  max-width: 31ch;
}

.enquiry-form {
  width: 100%;
  max-width: 48rem;
  justify-self: end;
  padding: clamp(1.15rem, 2vw, 1.5rem);
}

.field-grid {
  gap: 0.75rem 1rem;
}

.field {
  margin-bottom: 0.8rem;
}

.field textarea {
  min-height: 5.25rem;
}

.consent {
  margin: 0.65rem 0;
}

.form-privacy {
  margin: 0.45rem 0 0.9rem;
}

/* ---------- Systems ---------- */
.systems-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.systems-row {
  display: grid;
  grid-template-columns: minmax(12rem, 0.85fr) minmax(0, 1.4fr);
  gap: 1rem 1.5rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.systems-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
}

.systems-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.systems-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.status-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- Contact ---------- */
.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: start;
}

.enquiry-form {
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius) + 2px);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-required-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  margin-bottom: 1rem;
}

.field label,
.consent {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
  color: var(--ink);
}

.optional {
  color: var(--dim);
  font-weight: 400;
}

.required {
  color: var(--cyan);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--input);
  color: var(--ink);
}

.field textarea {
  min-height: 6.5rem;
  resize: vertical;
}

.optional-context {
  margin: 0.1rem 0 0.9rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.optional-context summary {
  padding: 0.7rem 0;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
}

.optional-context summary::marker {
  color: var(--cyan);
}

.optional-context summary span {
  color: var(--dim);
}

.optional-context-fields {
  padding: 0.35rem 0 0.1rem;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--dim);
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 0.85rem 0;
  color: var(--muted);
  cursor: pointer;
}

.consent input {
  margin-top: 0.25rem;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--cyan);
  flex-shrink: 0;
}

.form-privacy {
  margin: 0.5rem 0 1.15rem;
  font-size: 0.82rem;
  color: var(--dim);
  line-height: 1.45;
}

.form-local-note {
  margin: 0 0 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel-soft);
  color: var(--ink);
  font-size: 0.9rem;
}

.form-local-note[hidden] {
  display: none;
}

/* ---------- Contact handoff plane ---------- */
.contact {
  position: relative;
  isolation: isolate;
  scroll-margin-top: calc(var(--header-h) + 1rem);
  background:
    linear-gradient(90deg, transparent 0 49.95%, var(--line) 50%, transparent 50.05%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg-2) 58%, transparent), transparent 70%);
}

.contact-shell {
  position: relative;
  grid-template-columns: minmax(17rem, 0.68fr) minmax(34rem, 1.32fr);
  gap: clamp(2rem, 7vw, 9rem);
  padding-block: clamp(1.15rem, 2.6vw, 2rem);
  border-block: 1px solid var(--line);
}

.contact-intro {
  align-self: start;
  padding-top: clamp(0.25rem, 1vw, 0.75rem);
}

.enquiry-form {
  position: relative;
  width: 100%;
  max-width: 48rem;
  justify-self: end;
  padding: clamp(1.1rem, 2vw, 1.65rem) 0 clamp(1.25rem, 2.2vw, 1.8rem) clamp(1rem, 2.1vw, 1.65rem);
  border: 0;
  border-left: 1px solid var(--line-strong);
  border-radius: 0;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--bg-elevated) 30%, transparent), transparent 34%),
    transparent;
  box-shadow: none;
}

.enquiry-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(7rem, 18%);
  height: 1px;
  background: var(--cyan);
}

.field-grid {
  gap: 0.75rem 1rem;
}

.field {
  margin-bottom: 0.8rem;
}

.field input,
.field select,
.field textarea {
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background:
    linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--bg-elevated) 24%, transparent) 100%),
    transparent;
  box-shadow: inset 0 -1px 0 color-mix(in srgb, var(--ink) 4%, transparent);
  padding-inline: 0.15rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-bottom-color: var(--line-strong);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: transparent;
  border-bottom-color: var(--cyan);
  background:
    linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--cyan) 7%, transparent) 100%),
    transparent;
  box-shadow: inset 0 -1px 0 var(--cyan);
}

.field textarea {
  min-height: 5.25rem;
}

.consent {
  margin: 0.65rem 0;
}

.form-privacy {
  max-width: 68ch;
  margin: 0.45rem 0 0.9rem;
}

.enquiry-form .btn-primary {
  min-height: 2.65rem;
  padding-inline: 1.05rem;
  border: 1px solid color-mix(in srgb, var(--cyan) 78%, var(--line-strong));
  border-radius: 2px;
  background: color-mix(in srgb, var(--cyan) 88%, var(--bg));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #ffffff 28%, transparent);
}

.enquiry-form .btn-primary:hover,
.enquiry-form .btn-primary:focus-visible {
  filter: none;
  background: var(--cyan);
  border-color: var(--cyan);
}

:root[data-theme="light"] .contact {
  background:
    linear-gradient(90deg, transparent 0 49.95%, var(--line) 50%, transparent 50.05%),
    linear-gradient(180deg, rgba(0, 184, 212, 0.045), transparent 70%);
}

:root[data-theme="light"] .enquiry-form {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72), transparent 34%),
    transparent;
}

/* ---------- Overnight page coherence ---------- */
.section {
  padding-block: clamp(3.2rem, 5.2vw, 5rem);
}

.mula {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-2) 30%, transparent), transparent 24%),
    transparent;
}

.mula-intro {
  margin-bottom: clamp(1.4rem, 2.6vw, 2.2rem);
}

.mula-stage {
  grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.7fr);
  gap: clamp(2rem, 4.3vw, 5.5rem);
}

.mula-scene {
  border-inline: 0;
  border-block: 1px solid color-mix(in srgb, var(--line-strong) 92%, transparent);
  border-radius: 0;
  box-shadow: none;
}

.mula-copy {
  border-left: 1px solid var(--line);
  padding-left: clamp(1rem, 2.2vw, 2rem);
}

.mula-visual-note {
  margin-top: 0.65rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--gold);
}

.systems {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-2) 28%, transparent), transparent 32%),
    transparent;
}

.systems-list {
  counter-reset: horizon;
}

.systems-row {
  position: relative;
  counter-increment: horizon;
  padding: 1.35rem 0 1.35rem 1.65rem;
}

.systems-row::before {
  content: counter(horizon, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.5rem;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}

.systems-row::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 2.05rem;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid var(--violet);
  border-radius: 50%;
  background: var(--bg);
}

.status-pill {
  border: 0;
  border-left: 1px solid var(--gold);
  border-radius: 0;
  padding: 0.12rem 0 0.12rem 0.6rem;
  background: transparent;
}

.contact-shell {
  gap: clamp(2rem, 5vw, 6rem);
}

.contact-intro {
  max-width: 25rem;
}

.enquiry-form {
  max-width: 50rem;
}

@media (max-width: 960px) {
  .mula-copy {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 1.35rem 0 0;
  }
}

@media (max-width: 760px) {
  .systems-row {
    padding-left: 1.55rem;
  }

  .systems-row::before {
    top: 1.4rem;
  }

  .systems-row::after {
    top: 1.95rem;
  }

  .contact-shell {
    gap: 2rem;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 1.75rem 0 2.5rem;
}

.footer-shell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: baseline;
}

.footer-brand,
.footer-proof {
  margin: 0;
  font-size: 0.88rem;
  color: var(--dim);
}

.footer-proof {
  max-width: 42ch;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .mula-stage,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .mula-intro {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .mula-intro .section-lead,
  .contact-intro .section-lead {
    max-width: 46ch;
  }

  .mula-copy,
  .contact-intro {
    max-width: none;
  }

  .enquiry-form {
    max-width: none;
    justify-self: stretch;
  }

  .mula-scene-svg {
    min-height: 12rem;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: min(1120px, calc(100% - 1.5rem));
  }

  .header-shell {
    height: 72px;
    flex-wrap: wrap;
    row-gap: 0;
  }

  .site-header.is-open .header-shell {
    height: auto;
    min-height: 72px;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    display: none;
    position: static;
    flex: 0 0 100%;
    width: 100%;
    z-index: 5;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.25rem 1.25rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    backdrop-filter: none;
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a,
  .site-nav .theme-toggle {
    width: 100%;
    justify-content: flex-start;
    padding: 0.85rem 0.25rem;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }

  .brand-logo {
    width: 118px;
  }

  .site-nav .nav-cta {
    margin-top: 0.35rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 0.75rem 0.85rem;
    justify-content: center;
  }

  .site-nav .nav-cta::before {
    display: inline-block;
  }

  .site-nav .theme-toggle {
    margin-top: 0.5rem;
    border: 1px solid var(--line-strong) !important;
    border-radius: 999px;
    padding: 0.65rem 0.75rem;
  }

  .hero {
    min-height: calc(100svh - var(--header-h));
    display: flex;
  }

  .hero-shell {
    width: 100%;
    min-height: calc(100svh - var(--header-h));
    padding-inline: 1.25rem;
  }

  .hero-copy {
    width: 100%;
  }

  :root[data-theme="light"] .hero-copy {
    isolation: isolate;
  }

  :root[data-theme="light"] .hero-copy::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: -1.1rem -1.2rem -1.25rem;
    background: linear-gradient(
      180deg,
      rgba(244, 248, 251, 0.94),
      rgba(244, 248, 251, 0.78) 68%,
      rgba(244, 248, 251, 0) 100%
    );
    filter: blur(14px);
    opacity: 0.9;
    transform: scale(1.03);
    pointer-events: none;
  }

  .hero h1 {
    width: 100%;
    max-width: 100%;
    font-size: clamp(1.95rem, 8vw, 2.65rem);
    overflow-wrap: anywhere;
  }

  .hero-mobile-break {
    display: inline;
  }

  .hero-media-asset {
    object-position: 64% center;
  }

  .hero-media-caption {
    left: 1.25rem;
    right: auto;
    bottom: 1rem;
    max-width: 32ch;
    text-align: left;
  }

  .systems-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

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

  .section {
    padding: 3.25rem 0;
  }

  .mula-scene {
    aspect-ratio: 4 / 3;
  }

  .mula-panel-head {
    top: 0.75rem;
    left: 0.75rem;
  }

  .mula-lens-btn {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: clamp(1.72rem, 8.2vw, 2rem);
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .mula-scene-svg {
    min-height: 11rem;
  }

  .mula-evidence text,
  .mula-missing text,
  .mula-approval text {
    font-size: 10px;
  }
}

/* Text zoom / narrow + large text safety */
@media (max-width: 320px), (min-resolution: 2dppx) {
  .hero-support,
  .hero-body,
  .section-lead {
    overflow-wrap: anywhere;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .lew-scan {
    display: none;
  }

  .lew-haze {
    opacity: 1;
  }

}

/* ---------- Mula coherent composition V1 ---------- */
.mula-intro {
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: clamp(1.5rem, 6vw, 7rem);
  align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(1.25rem, 2.2vw, 2rem);
  border-bottom: 1px solid var(--line);
}

.mula-intro-title .eyebrow {
  margin-bottom: 1.05rem;
}

.mula-intro-title h2 {
  max-width: 11ch;
  margin-bottom: 0;
  font-size: clamp(2.2rem, 4.3vw, 3.8rem);
  line-height: 0.98;
}

.mula-intro .section-lead {
  max-width: 35ch;
  padding-bottom: 0.2rem;
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.52;
}

.mula-stage {
  grid-template-columns: minmax(0, 1.34fr) minmax(18rem, 0.66fr);
  gap: clamp(1.75rem, 4.5vw, 5.5rem);
  align-items: start;
}

.mula-copy {
  align-self: stretch;
  justify-content: flex-start;
  padding-top: clamp(0.5rem, 3.8vw, 3.25rem);
  border-left: 2px solid color-mix(in srgb, var(--cyan) 54%, var(--line));
}

.mula-product-line {
  max-width: 17ch;
  color: var(--ink) !important;
  font-size: clamp(1.5rem, 2.55vw, 2.15rem);
  line-height: 1.06;
}

.mula-copy > p:not(.mula-product-line) {
  max-width: 34ch;
  line-height: 1.55;
}

.mula-actions {
  margin-top: 0.2rem;
}

.mula-visual-note {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  max-width: 42ch;
  line-height: 1.45;
}

@media (max-width: 960px) {
  .mula-intro {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    align-items: start;
  }

  .mula-intro .section-lead {
    max-width: 42ch;
  }

  .mula-stage {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .mula-copy {
    order: 1;
  }

  .mula-visual {
    order: 2;
  }

  .mula-scene {
    aspect-ratio: 16 / 10;
  }

  .mula-copy {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: clamp(1rem, 4vw, 2.5rem);
    row-gap: 0.7rem;
    align-items: start;
    padding: 1.35rem 0 0;
    border-top: 2px solid color-mix(in srgb, var(--cyan) 54%, var(--line));
    border-left: 0;
  }

  .mula-product-line,
  .mula-copy > p:not(.mula-product-line) {
    grid-column: 1;
  }

  .mula-actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: end;
  }
}

@media (max-width: 560px) {
  .mula-intro {
    margin-bottom: 1.6rem;
    padding-bottom: 1.25rem;
  }

  .mula-intro-title h2 {
    max-width: 9ch;
    font-size: clamp(2.15rem, 10.5vw, 3.1rem);
  }

  .mula-scene {
    aspect-ratio: 4 / 3;
  }

  .mula-copy {
    display: flex;
    gap: 0.9rem;
  }

  .mula-product-line {
    max-width: 16ch;
    font-size: clamp(1.55rem, 7vw, 2rem);
  }

  .mula-actions,
  .mula-actions .btn {
    width: 100%;
  }
}

/* ---------- Systems horizon composition V1 ---------- */
.systems {
  padding-block: clamp(4.75rem, 8vw, 7.5rem);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--violet) 4%, transparent), transparent 42%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg-2) 24%, transparent), transparent 35%),
    transparent;
}

.systems .section-intro-compact {
  display: grid;
  grid-template-columns: minmax(8rem, 0.35fr) minmax(0, 1.65fr);
  gap: 1rem clamp(2rem, 6vw, 7rem);
  align-items: end;
  max-width: 62rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(1.5rem, 2.5vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.systems .section-intro-compact .eyebrow {
  margin: 0 0 0.35rem;
}

.systems #systems-title {
  max-width: 20ch;
  margin: 0;
  font-size: clamp(2.2rem, 4.4vw, 4.6rem);
  line-height: 0.98;
}

.systems-list {
  position: relative;
  padding-left: clamp(1.25rem, 2.2vw, 2.25rem);
  border-top: 0;
}

.systems-list::before {
  display: none;
}

.systems-row {
  display: grid;
  grid-template-columns: minmax(12rem, 0.78fr) minmax(0, 1.5fr) minmax(9rem, 0.62fr);
  grid-template-areas: "name description status";
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  min-height: 6.6rem;
  padding: clamp(1.4rem, 2.5vw, 2.15rem) 0 clamp(1.4rem, 2.5vw, 2.15rem) clamp(0.6rem, 1.2vw, 1.2rem);
  border-bottom: 1px solid var(--line);
  transition: background 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.systems-row:first-child {
  border-top: 1px solid var(--line-strong);
}

.systems-meta {
  display: contents;
}

.systems-row h3 {
  grid-area: name;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1;
}

.systems-row p {
  grid-area: description;
  max-width: 44ch;
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  line-height: 1.5;
}

.status-pill {
  grid-area: status;
  justify-self: end;
  min-width: 9.5rem;
  padding: 0.14rem 0 0.14rem 0.7rem;
  border: 0;
  border-left: 1px solid var(--gold);
  border-radius: 0;
  color: var(--gold);
  text-align: right;
}

.systems-row:hover,
.systems-row:focus-within {
  padding-left: clamp(0.85rem, 1.5vw, 1.5rem);
  background: linear-gradient(90deg, color-mix(in srgb, var(--cyan) 4%, transparent), transparent 72%);
}

@media (max-width: 960px) {
  .systems .section-intro-compact {
    grid-template-columns: 1fr;
    gap: 0.7rem;
    align-items: start;
  }

  .systems #systems-title {
    max-width: 17ch;
  }

  .systems-row {
    grid-template-columns: minmax(11rem, 0.8fr) minmax(0, 1fr);
    grid-template-areas:
      "name status"
      "description description";
    gap: 0.65rem 1.5rem;
  }

  .status-pill {
    justify-self: start;
    min-width: 0;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .systems {
    padding-block: 4rem;
  }

  .systems .section-intro-compact {
    margin-bottom: 2.25rem;
    padding-bottom: 1.35rem;
  }

  .systems #systems-title {
    max-width: 13ch;
    font-size: clamp(2.05rem, 10vw, 3.1rem);
  }

  .systems-list {
    padding-left: 0.9rem;
  }

  .systems-row {
    grid-template-columns: 1fr;
    grid-template-areas:
      "name"
      "status"
      "description";
    gap: 0.55rem;
    min-height: 0;
    padding: 1.25rem 0 1.35rem 0.85rem;
  }

  .systems-row p {
    max-width: 36ch;
  }

  .systems-row::before {
    top: 1.4rem;
  }

  .systems-row::after {
    top: 1.95rem;
  }
}

/* Keep narrow systems rows readable: titles own the first line. */
@media (max-width: 760px) {
  .systems-list {
    padding-left: 0;
  }

  .systems-row {
    padding-left: 0;
  }

  .systems-row::before,
  .systems-row::after {
    display: none;
  }
}

/* Keep scrolled desktop content from showing through the sticky header. */
@media (min-width: 761px) {
  .site-header {
    background: var(--bg);
    backdrop-filter: none;
  }
}

/* ---------- Quiet provenance language V1 ---------- */
.hero-media-caption {
  max-width: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 78%, transparent);
  opacity: 0.86;
}

.mula-visual-note {
  display: block;
  max-width: none;
  margin-top: 0.6rem;
  padding-left: 0;
  border-left: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 78%, transparent);
}

@media (max-width: 560px) {
  .hero-media-caption,
  .mula-visual-note {
    font-size: 0.6rem;
    letter-spacing: 0.07em;
  }

  .hero-media-caption {
    right: 0.85rem;
    max-width: calc(100% - 1.7rem);
  }
}

/* ---------- Contact handoff plane V3 ---------- */
.contact-shell {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(3rem, 6vw, 7rem);
  padding-block: clamp(2rem, 4.5vw, 4rem);
}

.contact-intro {
  display: grid;
  align-content: start;
  gap: clamp(1rem, 2.2vw, 1.5rem);
  max-width: 28rem;
  padding-top: 0.25rem;
}

.contact-intro .eyebrow,
.contact-intro .section-lead {
  margin: 0;
}

.contact-details {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.contact-details p {
  margin: 0;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
}

.contact-links a {
  color: var(--ink);
  text-decoration: none;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
}

.contact h2 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(2.3rem, 4.6vw, 4.6rem);
  line-height: 0.98;
}

.enquiry-form {
  max-width: 44rem;
  justify-self: start;
  padding: clamp(1.35rem, 2.6vw, 2.15rem) 0 0 clamp(1.5rem, 3vw, 3.25rem);
  border-left: 0;
  background: transparent;
}

.enquiry-form::before {
  width: clamp(4.5rem, 8vw, 7rem);
  height: 2px;
}

.field-grid {
  gap: 1rem clamp(1.25rem, 2.8vw, 2.75rem);
}

.field {
  margin-bottom: 1.15rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.field:focus-within {
  border-bottom-color: color-mix(in srgb, var(--cyan) 72%, var(--line));
}

.field label {
  margin-bottom: 0.3rem;
}

.field input,
.field select,
.field textarea {
  min-height: 2.55rem;
  padding: 0.42rem 0.65rem 0.48rem;
  border: 0;
  border-radius: 2px;
  background: color-mix(in srgb, var(--bg-elevated) 22%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line) 55%, transparent);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border: 0;
  background: color-mix(in srgb, var(--cyan) 6%, var(--bg-elevated));
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.field textarea {
  min-height: 5.5rem;
}

.enquiry-form > .consent:first-of-type {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.consent {
  margin-block: 0.7rem;
}

.form-privacy {
  max-width: 62ch;
  margin: 1rem 0 1.15rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
}

.enquiry-form .btn-primary {
  min-height: 2.7rem;
  padding-inline: 1.15rem;
  border: 1px solid color-mix(in srgb, var(--cyan) 70%, var(--line-strong));
  border-radius: 3px;
  background: color-mix(in srgb, var(--cyan) 84%, var(--bg));
  box-shadow: none;
}

.enquiry-form .btn-primary:hover,
.enquiry-form .btn-primary:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
}

@media (max-width: 960px) {
  .contact-shell {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .contact-intro {
    max-width: 42rem;
  }

  .enquiry-form {
    padding: clamp(1.5rem, 4vw, 2.2rem) 0 0;
    border-left: 0;
    border-top: 1px solid var(--line-strong);
  }

  .enquiry-form::before {
    top: -1px;
    left: 0;
  }
}

@media (max-width: 560px) {
  .contact-shell {
    padding-block: 2.75rem;
  }

  .contact h2 {
    max-width: 12ch;
    font-size: clamp(2.25rem, 10.5vw, 3.2rem);
  }

  .enquiry-form {
    padding-top: 1.25rem;
  }

  .enquiry-form .btn-primary {
    width: 100%;
  }
}

/* Keep the enquiry compact without removing any context or consent fields. */
@media (min-width: 561px) and (max-width: 760px) {
  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .contact-shell {
    gap: 1.5rem;
  }

  .contact-required-fields {
    grid-template-columns: 1fr;
  }

  .enquiry-form {
    padding-top: 1rem;
  }

  .field {
    margin-bottom: 0.7rem;
    padding-bottom: 0.45rem;
  }

  .field input,
  .field select,
  .field textarea {
    min-height: 2.35rem;
    padding-block: 0.32rem 0.4rem;
  }

  .field textarea {
    min-height: 4.25rem;
  }

  .optional-context {
    margin-bottom: 0.75rem;
  }

  .optional-context summary {
    padding-block: 0.6rem;
  }

  .enquiry-form > .consent:first-of-type {
    margin-top: 0.75rem;
    padding-top: 0.65rem;
  }

  .consent {
    margin-block: 0.5rem;
  }

  .form-privacy {
    margin: 0.75rem 0 0.9rem;
    padding-top: 0.65rem;
  }
}

/* ---------- Spatial continuity V1 ---------- */
main {
  position: relative;
  isolation: isolate;
}

main::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: clamp(10rem, 18vh, 18rem) 0 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      164deg,
      transparent 0 124px,
      color-mix(in srgb, var(--line) 22%, transparent) 124px 125px,
      transparent 125px 250px
    ),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--cyan) 2.2%, transparent),
      color-mix(in srgb, var(--violet) 1.7%, transparent) 53%,
      color-mix(in srgb, var(--gold) 1.4%, transparent)
    );
  opacity: 0.42;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 8%, #000 92%, transparent);
}

main > .section {
  position: relative;
  z-index: 1;
}

.mula,
.systems,
.contact {
  --section-signal: var(--cyan);
}

.systems {
  --section-signal: var(--violet);
}

.contact {
  --section-signal: var(--gold);
}

.mula .eyebrow::before,
.systems .eyebrow::before,
.contact .eyebrow::before {
  background: var(--section-signal);
  box-shadow: 0 0 10px color-mix(in srgb, var(--section-signal) 28%, transparent);
}

@media (max-width: 700px) {
  main::before {
    inset: 7rem 0 0;
    background:
      repeating-linear-gradient(
        164deg,
        transparent 0 104px,
        color-mix(in srgb, var(--line) 17%, transparent) 104px 105px,
        transparent 105px 210px
      ),
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--cyan) 1.7%, transparent),
        color-mix(in srgb, var(--violet) 1.3%, transparent) 53%,
        color-mix(in srgb, var(--gold) 1.1%, transparent)
      );
    opacity: 0.3;
  }
}

@media (prefers-reduced-motion: reduce) {
  main::before {
    opacity: 0.34;
  }
}