:root {
  --elos-paper: #f6f3ed;
  --elos-canvas: #eee7da;
  --elos-pulp: #dcd2c3;
  --elos-edge: #c9bdaa;
  --elos-ink: #090806;
  --elos-graphite: #24211c;
  --elos-ash: #5f5a51;
  --elos-muted: #746f66;
  --elos-pixel: #beb5a7;
  --elos-line: #d8d0c2;
  --elos-trace: rgba(9, 8, 6, 0.18);
  --elos-vermillion: #ff4d1f;
  --elos-vermillion-dark: #b72d12;
  --elos-brass: #b28a48;
  --elos-brass-soft: #d8b66a;
  --elos-obsidian: #0d0b08;
  --elos-smoke: #1b1813;
  --elos-focus: var(--elos-vermillion);
  --elos-selection: rgba(255, 77, 31, 0.18);

  --elos-paper-deep: var(--elos-canvas);
  --elos-accent: var(--elos-vermillion);
  --elos-accent-dark: var(--elos-vermillion-dark);
  --elos-brass-light: var(--elos-brass-soft);

  --page-max: 1180px;
  --page-gutter: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(4rem, 10vw, 8rem);
  --section-y-tight: clamp(2.5rem, 6vw, 4.5rem);
  --grid-gap: clamp(1rem, 2vw, 1.75rem);

  --elos-radius-sm: 6px;
  --elos-radius-md: 12px;
  --elos-radius-lg: 20px;
  --elos-radius-pill: 999px;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --elos-shadow-card: 0 2px 12px rgba(9, 8, 6, 0.06),
                       0 1px 3px rgba(9, 8, 6, 0.04);
  --elos-shadow-lift: 0 8px 28px rgba(9, 8, 6, 0.08),
                      0 2px 6px rgba(9, 8, 6, 0.04);
  --shadow-paper: 0 18px 48px rgba(9, 8, 6, 0.08);
  --shadow-ink: 0 24px 64px rgba(9, 8, 6, 0.18);

  --elos-hero-handoff: 0;
  --elos-hero-eyebrow-opacity: 1;
  --elos-hero-body-opacity: 1;
  --elos-hero-body-y: 0px;
  --elos-hero-actions-opacity: 1;
  --elos-hero-actions-y: 0px;
  --elos-hero-meta-opacity: 1;
  --elos-hero-meta-y: 0px;
  --elos-hero-title-opacity: 1;
  --elos-hero-title-y: 0px;
  --elos-hero-title-scale: 1;
  --elos-hero-lower-quiet: 0;
  --elos-services-sheet-y: 0px;
  --elos-services-shadow-alpha: 0.08;
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body.elos-body {
  margin: 0;
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--elos-paper);
  color: var(--elos-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Journey Console ─────────────────────────────────────────── */

.elos-journey-console {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  pointer-events: none;
}

.elos-journey-console__shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0.65rem var(--page-gutter);
  pointer-events: auto;
  background-color: rgba(246, 243, 237, 0.88);
  border-bottom: 1px solid var(--elos-line);
  transition: background-color 200ms ease, border-color 200ms ease;
}

.elos-journey-console__brand {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--elos-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

/* ── Desktop phase keys ──────────────────────────────────────── */

.elos-journey-console__desktop {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.elos-journey-console__keys {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.elos-journey-console__key {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  min-height: 36px;
  padding: 0.3rem 0.6rem;
  border-radius: var(--elos-radius-sm);
  text-decoration: none;
  color: var(--elos-ash);
  font-size: 0.85rem;
  line-height: 1;
  transition: transform 100ms ease, color 180ms ease, background-color 180ms ease;
  will-change: transform;
}

.elos-journey-console__key:hover,
.elos-journey-console__key:focus-visible {
  color: var(--elos-ink);
  background-color: rgba(9, 8, 6, 0.04);
  transform: translateY(-1px);
}

.elos-journey-console__key:active {
  transform: translateY(1px);
}

.elos-journey-console__key[aria-current="true"] {
  color: var(--elos-ink);
  font-weight: 500;
}

.elos-journey-console__key[aria-current="true"] .elos-journey-console__number {
  color: var(--elos-vermillion);
}

.elos-journey-console__number {
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--elos-muted);
  transition: color 180ms ease;
}

.elos-journey-console__key:hover .elos-journey-console__number,
.elos-journey-console__key:focus-visible .elos-journey-console__number {
  color: var(--elos-brass);
}

.elos-journey-console__label {
  font-size: 0.85rem;
}

/* ── CTA commit key ──────────────────────────────────────────── */

.elos-journey-console__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 36px;
  padding: 0.35rem 0.9rem;
  border-radius: var(--elos-radius-pill);
  background-color: var(--elos-ink);
  color: var(--elos-paper);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 100ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.elos-journey-console__cta:hover {
  background-color: var(--elos-smoke);
  box-shadow: inset 0 0 0 1px rgba(216, 182, 106, 0.22);
  transform: translateY(-1px);
}

.elos-journey-console__cta:active {
  transform: translateY(1px);
}

.elos-journey-console__signal {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--elos-brass-soft);
  box-shadow: 0 0 0 2px rgba(216, 182, 106, 0.2);
  flex-shrink: 0;
}

.elos-journey-console__cta:hover .elos-journey-console__signal {
  background-color: var(--elos-vermillion);
  box-shadow: 0 0 0 2px rgba(255, 77, 31, 0.22);
}

/* ── Readout / progress rail ──────────────────────────────────── */

.elos-journey-console__readout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding-top: 0.1rem;
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--elos-muted);
  transition: opacity 180ms ease;
}

.elos-journey-console__readout-phase {
  color: var(--elos-ash);
  white-space: nowrap;
}

.elos-journey-console__readout-sep {
  color: var(--elos-pixel);
}

.elos-journey-console__readout-text {
  color: var(--elos-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 200ms ease;
}

.elos-journey-console__readout-text.is-preview {
  color: var(--elos-ink);
}

.elos-journey-console__rail {
  flex: 1;
  height: 2px;
  margin-left: 0.5rem;
  background-color: var(--elos-line);
  border-radius: 1px;
  overflow: hidden;
  min-width: 60px;
}

.elos-journey-console__rail-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--elos-brass), var(--elos-vermillion));
  border-radius: 1px;
  transition: width 80ms linear;
}

/* ── Mobile trigger ───────────────────────────────────────────── */

.elos-journey-console__mobile-trigger {
  display: none;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
  min-height: 44px;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--elos-line);
  border-radius: var(--elos-radius-sm);
  background-color: transparent;
  color: var(--elos-ink);
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.elos-journey-console__mobile-trigger:hover {
  background-color: rgba(9, 8, 6, 0.04);
  border-color: var(--elos-ash);
}

.elos-journey-console__mobile-progress {
  color: var(--elos-muted);
}

.elos-journey-console__mobile-label {
  font-family: "DM Sans", sans-serif;
  font-size: 0.85rem;
}

/* ── Mobile drawer ────────────────────────────────────────────── */

.elos-journey-console__drawer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 101;
  max-height: 100svh;
  overflow-y: auto;
  background-color: var(--elos-paper);
  border-bottom: 1px solid var(--elos-line);
  box-shadow: var(--shadow-ink);
  transform: translateY(-100%);
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: auto;
}

.elos-journey-console__drawer.is-open {
  transform: translateY(0);
}

.elos-journey-console__drawer-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 5rem var(--page-gutter) 2.5rem;
}

.elos-journey-console__drawer-keys {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.elos-journey-console__drawer-key {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  min-height: 64px;
  padding: 1rem 0;
  border-bottom: 1px solid var(--elos-line);
  text-decoration: none;
  color: var(--elos-ink);
  transition: color 150ms ease;
}

.elos-journey-console__drawer-key:hover,
.elos-journey-console__drawer-key:focus-visible {
  color: var(--elos-brass);
}

.elos-journey-console__drawer-key[aria-current="true"] .elos-journey-console__drawer-number {
  color: var(--elos-vermillion);
}

.elos-journey-console__drawer-number {
  font-family: "DM Mono", monospace;
  font-size: 0.85rem;
  color: var(--elos-muted);
  flex-shrink: 0;
}

.elos-journey-console__drawer-content {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.elos-journey-console__drawer-label {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.elos-journey-console__drawer-readout {
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  color: var(--elos-muted);
}

.elos-journey-console__drawer-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.7rem 1.5rem;
  border-radius: var(--elos-radius-pill);
  background-color: var(--elos-ink);
  color: var(--elos-paper);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 100ms ease, background-color 180ms ease;
}

.elos-journey-console__drawer-cta:hover {
  background-color: var(--elos-smoke);
  transform: translateY(-1px);
}

/* ── Scrim ────────────────────────────────────────────────────── */

.elos-journey-console__scrim {
  position: fixed;
  inset: 0;
  z-index: 99;
  background-color: rgba(9, 8, 6, 0.4);
  opacity: 0;
  transition: opacity 200ms ease;
  pointer-events: auto;
}

.elos-journey-console__scrim.is-open {
  opacity: 1;
}

/* ── Body scroll lock ──────────────────────────────────────────── */

body.elos-body.elos-drawer-open {
  overflow: hidden;
}

/* ── Section entrance reveal ───────────────────────────────────── */

.elos-section[data-elos-journey-target="phase"] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.elos-section[data-elos-journey-target="phase"].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────────────────────────── */

@media (max-width: 860px) {
  .elos-journey-console__desktop {
    display: none;
  }

  .elos-journey-console__mobile-trigger {
    display: inline-flex;
  }

  .elos-journey-console__readout {
    display: none;
  }
}

@media (max-width: 640px) {
  .elos-journey-console__shell {
    padding: 0.5rem var(--page-gutter);
  }

  .elos-journey-console__brand {
    font-size: 1.1rem;
  }
}

/* ── Reduced motion ───────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .elos-journey-console__shell,
  .elos-journey-console__key,
  .elos-journey-console__cta,
  .elos-journey-console__drawer,
  .elos-journey-console__scrim,
  .elos-journey-console__readout-text,
  .elos-journey-console__rail-fill {
    transition: none !important;
  }

  .elos-journey-console__key:hover,
  .elos-journey-console__key:active,
  .elos-journey-console__cta:hover,
  .elos-journey-console__cta:active {
    transform: none;
  }

  .elos-section[data-elos-journey-target="phase"] {
    opacity: 1;
    transform: none;
  }
}

.elos-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 44px;
  border: 1px solid transparent;
  padding: 0.8rem 1.5rem;
  border-radius: var(--elos-radius-pill);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

.elos-button--primary {
  background-color: var(--elos-ink);
  color: var(--elos-paper);
  border-color: var(--elos-ink);
}

.elos-button--primary:hover {
  background-color: var(--elos-smoke);
  border-color: var(--elos-brass);
  box-shadow: inset 0 0 0 1px rgba(216, 182, 106, 0.18);
  transform: translateY(-1px);
}

.elos-button--secondary {
  background-color: transparent;
  color: var(--elos-ink);
  box-shadow: inset 0 0 0 1px var(--elos-line);
}

.elos-button--secondary:hover {
  background-color: rgba(9, 8, 6, 0.04);
}

.elos-button--small {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.elos-button-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--elos-ink);
  font-weight: 500;
  text-decoration: none;
}

.elos-button-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.45rem;
  height: 1px;
  background: linear-gradient(90deg, var(--elos-vermillion), var(--elos-brass));
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 180ms ease;
}

.elos-button-link:hover::after {
  transform: scaleX(1);
}

body.elos-body :focus-visible {
  outline: 2px solid var(--elos-focus);
  outline-offset: 3px;
}

body.elos-body .elos-button:focus-visible {
  outline-offset: 4px;
}

.elos-hero,
.elos-hero--living-canvas {
  --hero-padding-top: clamp(5rem, 12svh, 9rem);
  --hero-padding-bottom: clamp(2.5rem, 6svh, 5rem);

  position: relative;
  height: 100svh;
  max-height: 100svh;
  width: 100%;
  max-width: 100vw;
  background: var(--elos-paper);
  color: var(--elos-ink);
  overflow: hidden;
  isolation: isolate;
  scroll-margin-top: 0;
}

.elos-hero--living-canvas::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(rgba(9, 8, 6, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 8, 6, 0.018) 1px, transparent 1px);
  background-size: 42px 42px, 42px 42px;
  -webkit-mask-image: radial-gradient(ellipse at 58% 48%, rgba(0, 0, 0, 0.58), transparent 72%);
  mask-image: radial-gradient(ellipse at 58% 48%, rgba(0, 0, 0, 0.58), transparent 72%);
  opacity: 0.45;
}

.elos-hero--living-canvas::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  height: 46%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(246, 243, 237, 0), rgba(246, 243, 237, 0.86));
  opacity: var(--elos-hero-lower-quiet);
}

.elos-hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 72% 46%, rgba(13, 11, 8, 0.28) 0%, rgba(13, 11, 8, 0.12) 22%, rgba(13, 11, 8, 0) 58%),
    radial-gradient(ellipse at 18% 58%, rgba(246, 243, 237, 0.95) 0%, rgba(246, 243, 237, 0.52) 44%, rgba(246, 243, 237, 0) 76%),
    var(--elos-paper);
}

.elos-hero__canvas canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 600ms ease;
}

.elos-hero__canvas--ready canvas {
  opacity: 1;
}

.elos-hero__canvas--fallback::before,
.elos-hero__canvas--fallback::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.elos-hero__canvas--fallback::before {
  background:
    radial-gradient(ellipse at 70% 44%, rgba(13, 11, 8, 0.48) 0%, rgba(13, 11, 8, 0.26) 26%, rgba(13, 11, 8, 0) 62%),
    radial-gradient(ellipse at 55% 68%, rgba(178, 138, 72, 0.18) 0%, rgba(178, 138, 72, 0) 46%);
}

.elos-hero__canvas--fallback::after {
  background-image:
    linear-gradient(rgba(9, 8, 6, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 8, 6, 0.04) 1px, transparent 1px);
  background-size: 38px 38px, 38px 38px;
  -webkit-mask-image: radial-gradient(ellipse at 68% 45%, rgba(0, 0, 0, 0.72), transparent 68%);
  mask-image: radial-gradient(ellipse at 68% 45%, rgba(0, 0, 0, 0.72), transparent 68%);
  opacity: 0.7;
}

.elos-hero__content {
  position: relative;
  z-index: 3;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: min(760px, calc(100vw - var(--page-gutter) * 2));
  padding-inline: var(--page-gutter);
  padding-block: var(--hero-padding-top) var(--hero-padding-bottom);
}

.elos-eyebrow {
  margin: 0 0 1rem;
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--elos-brass);
}

.elos-hero__eyebrow {
  margin-bottom: clamp(0.75rem, 2svh, 1.15rem);
  color: var(--elos-graphite);
  letter-spacing: 0.02em;
  text-transform: none;
  opacity: var(--elos-hero-eyebrow-opacity);
  transform: translateY(var(--elos-hero-body-y));
  will-change: opacity, transform;
}

.elos-hero__title {
  margin: 0 0 clamp(0.85rem, 2.5svh, 1.35rem);
  font-family: "Syne", sans-serif;
  font-size: clamp(2.5rem, min(7vw, 10svh), 5.5rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.05em;
  max-width: 14ch;
  text-wrap: balance;
  text-shadow:
    0 1px 0 rgba(246, 243, 237, 0.52),
    0 2px 10px rgba(246, 243, 237, 0.38),
    0 0 24px rgba(246, 243, 237, 0.28);
  opacity: var(--elos-hero-title-opacity);
  transform: translateY(var(--elos-hero-title-y)) scale(var(--elos-hero-title-scale));
  transform-origin: left center;
  will-change: opacity, transform;
}

.elos-hero__body {
  margin: 0 0 clamp(1.25rem, 3svh, 2.1rem);
  font-size: clamp(0.9375rem, 1.25vw, 1.15rem);
  line-height: 1.6;
  color: var(--elos-ash);
  max-width: 42rem;
  opacity: var(--elos-hero-body-opacity);
  transform: translateY(var(--elos-hero-body-y));
  will-change: opacity, transform;
}

.elos-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.95rem 1.25rem;
  margin-bottom: clamp(1.25rem, 3svh, 2.25rem);
  opacity: var(--elos-hero-actions-opacity);
  transform: translateY(var(--elos-hero-actions-y));
  will-change: opacity, transform;
}

.elos-hero__metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: "DM Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--elos-muted);
  opacity: var(--elos-hero-meta-opacity);
  transform: translateY(var(--elos-hero-meta-y));
  will-change: opacity, transform;
}

.elos-chain-divider {
  display: flex;
  justify-content: center;
  padding: 2.5rem var(--page-gutter);
  background-color: var(--elos-paper);
  color: var(--elos-brass);
}

.elos-chain-divider svg {
  width: 120px;
  height: 48px;
  opacity: 0.85;
}

.elos-section {
  padding: var(--section-y) var(--page-gutter);
  background-color: var(--elos-paper);
  color: var(--elos-ink);
  scroll-margin-top: 80px;
}

.elos-section__inner {
  max-width: var(--page-max);
  margin: 0 auto;
}

.elos-section__title {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 2.5rem;
  max-width: 720px;
}

.elos-section__body {
  max-width: 640px;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.55;
  color: var(--elos-muted);
  margin: 0 0 3rem;
}

.elos-section--switchboard {
  position: relative;
  z-index: 2;
  margin-top: clamp(-4rem, -8vh, -2rem);
  padding-top: clamp(4.5rem, 10vw, 7rem);
  border-radius: var(--elos-radius-lg) var(--elos-radius-lg) 0 0;
  background:
    linear-gradient(180deg, rgba(246, 243, 237, 0.98), var(--elos-paper) 18rem),
    var(--elos-paper);
  box-shadow: 0 -18px 44px rgba(9, 8, 6, var(--elos-services-shadow-alpha));
  transform: translateY(var(--elos-services-sheet-y));
  overflow: hidden;
}

.elos-section--switchboard::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 22rem;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 18% 0%, rgba(178, 138, 72, 0.12), transparent 52%),
    linear-gradient(rgba(9, 8, 6, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 8, 6, 0.025) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 82%);
  opacity: 0.7;
}

.elos-section--switchboard .elos-section__inner {
  position: relative;
  z-index: 1;
}

.elos-switchboard-section__title {
  max-width: 760px;
  margin-bottom: 1rem;
}

.elos-switchboard-section__intro {
  max-width: 760px;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.elos-service-switchboard {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--elos-line);
  border-radius: var(--elos-radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), rgba(220, 210, 195, 0.16)),
    var(--elos-paper-deep);
  box-shadow: var(--shadow-paper);
}

.elos-service-switchboard::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 76% 18%, rgba(255, 77, 31, 0.08), transparent 34%),
    radial-gradient(ellipse at 18% 82%, rgba(178, 138, 72, 0.12), transparent 38%),
    repeating-linear-gradient(108deg, transparent 0 28px, rgba(9, 8, 6, 0.028) 29px, transparent 30px);
  opacity: 0.78;
}

.elos-service-switchboard__modes {
  position: relative;
  z-index: 1;
  display: grid;
}

.elos-service-switchboard__mode {
  border-bottom: 1px solid var(--elos-line);
}

.elos-service-switchboard__mode:last-of-type {
  border-bottom: 0;
}

.elos-service-switchboard__button {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  width: 100%;
  min-height: 5.5rem;
  padding: 1.25rem;
  border: 0;
  background: transparent;
  color: var(--elos-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.elos-service-switchboard__button::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0;
  width: 2px;
  background-color: transparent;
  transition: background-color 160ms ease;
}

.elos-service-switchboard__button:hover,
.elos-service-switchboard__button:focus-visible,
.elos-service-switchboard__button.is-active {
  background-color: rgba(246, 243, 237, 0.56);
}

.elos-service-switchboard__button.is-active::before {
  background-color: var(--elos-vermillion);
}

.elos-service-switchboard__number {
  font-family: "DM Mono", monospace;
  font-size: 0.76rem;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--elos-brass);
}

.elos-service-switchboard__button.is-active .elos-service-switchboard__number {
  color: var(--elos-vermillion);
}

.elos-service-switchboard__button-copy,
.elos-service-switchboard__mode-title,
.elos-service-switchboard__summary {
  display: block;
}

.elos-service-switchboard__mode-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.elos-service-switchboard__summary {
  max-width: 28rem;
  margin-top: 0.35rem;
  color: var(--elos-muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.elos-service-switchboard__panel {
  padding: 0 1.25rem 1.4rem calc(2.25rem + 0.76rem);
}

.elos-service-switchboard__panel[hidden] {
  display: none !important;
}

.elos-service-switchboard__detail-copy {
  max-width: 36rem;
  margin: 0;
  color: var(--elos-graphite);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.62;
}

.elos-service-switchboard__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  font-family: "DM Mono", monospace;
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--elos-ash);
}

.elos-service-switchboard__cta {
  position: relative;
  z-index: 1;
  padding: 1.35rem 1.25rem 1.5rem;
  border-top: 1px solid var(--elos-line);
  background-color: rgba(246, 243, 237, 0.58);
}

.elos-service-switchboard__cta-title {
  margin: 0 0 0.35rem;
  font-family: "Fraunces", serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.18;
  color: var(--elos-ink);
}

.elos-service-switchboard__cta-copy {
  max-width: 28rem;
  margin: 0 0 1rem;
  color: var(--elos-muted);
  font-size: 0.98rem;
}

@media (min-width: 861px) {
  .elos-service-switchboard.is-enhanced .elos-service-switchboard__modes {
    grid-template-columns: minmax(18rem, 0.88fr) minmax(0, 1.12fr);
    grid-template-rows: repeat(3, minmax(7.25rem, auto)) auto;
    min-height: clamp(28rem, 43vw, 34rem);
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__mode {
    display: contents;
    border-bottom: 0;
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__button {
    grid-column: 1;
    min-height: 7.25rem;
    padding: clamp(1.25rem, 2.2vw, 1.75rem);
    border-right: 1px solid var(--elos-line);
    border-bottom: 1px solid var(--elos-line);
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__mode:nth-child(1) .elos-service-switchboard__button {
    grid-row: 1;
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__mode:nth-child(2) .elos-service-switchboard__button {
    grid-row: 2;
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__mode:nth-child(3) .elos-service-switchboard__button {
    grid-row: 3;
    border-bottom: 0;
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__panel {
    grid-column: 2;
    grid-row: 1 / 4;
    align-self: stretch;
    min-height: 100%;
    padding: clamp(2rem, 4vw, 3rem);
    border-bottom: 1px solid var(--elos-line);
    background-color: rgba(246, 243, 237, 0.32);
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__panel.is-active {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__detail-copy {
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    line-height: 1.56;
  }

  .elos-service-switchboard.is-enhanced .elos-service-switchboard__cta {
    grid-column: 2;
    grid-row: 4;
    align-self: stretch;
    padding: clamp(1.5rem, 3vw, 2rem) clamp(2rem, 4vw, 3rem);
    border-top: 0;
    border-left: 1px solid var(--elos-line);
    background-color: rgba(246, 243, 237, 0.72);
  }
}

.elos-principles {
  display: grid;
  gap: 2rem;
  max-width: 720px;
}

.elos-principle {
  padding-left: 1.5rem;
  border-left: 2px solid var(--elos-line);
}

.elos-principle__term {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
  color: var(--elos-ink);
}

.elos-principle__definition {
  margin: 0;
  font-size: 1rem;
  color: var(--elos-muted);
}

.elos-portfolio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--grid-gap);
}

.elos-portfolio-card {
  padding: 1.75rem;
  border-radius: var(--elos-radius-md);
  background-color: var(--elos-paper-deep);
  border: 1px solid var(--elos-line);
  box-shadow: var(--elos-shadow-card);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.elos-portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--elos-shadow-lift);
}

.elos-portfolio-card__name {
  font-family: "Syne", sans-serif;
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

.elos-portfolio-card__name a {
  color: var(--elos-ink);
  text-decoration: none;
  transition: color 150ms ease;
}

.elos-portfolio-card__name a:hover {
  color: var(--elos-brass);
}

.elos-portfolio-card__summary {
  font-family: "Fraunces", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--elos-ink);
  margin: 0 0 0.75rem;
}

.elos-portfolio-card__description {
  font-size: 0.95rem;
  color: var(--elos-muted);
  margin: 0 0 1.25rem;
}

.elos-portfolio-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.elos-portfolio-card__tags li {
  font-family: "DM Mono", monospace;
  font-size: 0.72rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--elos-radius-pill);
  background-color: rgba(9, 8, 6, 0.06);
  color: var(--elos-muted);
}

.elos-portfolio-card__status {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--elos-brass);
  margin: 0;
}

.elos-cta-band {
  padding: var(--section-y) var(--page-gutter);
  background-color: var(--elos-ink);
  color: var(--elos-paper);
}

.elos-cta-band__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.elos-cta-band__title {
  font-family: "Fraunces", serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.8rem, 5vw, 3rem);
  line-height: 1.2;
  margin: 0 0 1.25rem;
  color: var(--elos-paper);
}

.elos-cta-band__body {
  font-size: 1.05rem;
  color: var(--elos-muted);
  margin: 0 0 2rem;
}

.elos-cta-band .elos-button--primary {
  background-color: var(--elos-paper);
  color: var(--elos-ink);
}

.elos-cta-band .elos-button--primary:hover {
  background-color: var(--elos-paper-deep);
}

.elos-footer {
  padding: 3rem var(--page-gutter);
  background-color: var(--elos-paper-deep);
  color: var(--elos-ink);
  border-top: 1px solid var(--elos-line);
}

.elos-footer__inner {
  max-width: var(--page-max);
  margin: 0 auto;
  text-align: center;
}

.elos-footer__brand {
  font-family: "Syne", sans-serif;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.elos-footer__meta,
.elos-footer__contact {
  font-size: 0.9rem;
  color: var(--elos-muted);
  margin: 0.25rem 0;
}

.elos-footer__contact a {
  color: var(--elos-ink);
  text-decoration: none;
}

.elos-footer__contact a:hover {
  text-decoration: underline;
}

@media (max-width: 960px) {
  .elos-hero,
  .elos-hero--living-canvas {
    --hero-padding-top: clamp(4.5rem, 11svh, 7rem);
    --hero-padding-bottom: clamp(2rem, 5svh, 4rem);
  }

  .elos-hero__content {
    max-width: min(720px, 100%);
  }

  .elos-hero__title {
    font-size: clamp(2.25rem, min(8vw, 9svh), 4.5rem);
    max-width: 13ch;
  }

  }

@media (max-width: 640px) {
  .elos-hero,
  .elos-hero--living-canvas {
    --hero-padding-top: clamp(5rem, 14svh, 7rem);
    --hero-padding-bottom: 2.5rem;
  }

  .elos-hero__content {
    max-width: 100%;
  }

  .elos-hero__title {
    font-size: clamp(2rem, min(11vw, 9svh), 3.5rem);
    max-width: 12ch;
    transform: none;
  }

  .elos-hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .elos-hero__metadata {
    gap: 0.5rem 0.85rem;
    font-size: 0.74rem;
  }

  .elos-section--switchboard {
    margin-top: clamp(-2rem, -5vh, -1rem);
    padding-top: 4rem;
    border-radius: var(--elos-radius-md) var(--elos-radius-md) 0 0;
    transform: none;
  }

  .elos-service-switchboard {
    border-radius: var(--elos-radius-md);
  }

  .elos-service-switchboard__button {
    min-height: 5rem;
    padding: 1rem;
  }

  .elos-service-switchboard__panel {
    padding: 0 1rem 1.25rem calc(2rem + 0.76rem);
  }

  .elos-service-switchboard__cta {
    padding: 1.25rem 1rem 1.4rem;
  }

  .elos-section {
    padding-block: 4rem;
  }

  .elos-cta-band {
    padding-block: 4rem;
  }
}

@media (max-height: 700px) {
  .elos-hero,
  .elos-hero--living-canvas {
    --hero-padding-top: clamp(4rem, 10svh, 5.5rem);
    --hero-padding-bottom: clamp(1.5rem, 4svh, 2.5rem);
  }

  .elos-hero__title {
    font-size: clamp(2rem, min(6vw, 8svh), 4rem);
  }

  .elos-hero__body {
    font-size: clamp(0.875rem, 1.1vw, 1rem);
    margin-bottom: clamp(1rem, 2.5svh, 1.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .elos-hero__eyebrow,
  .elos-hero__title,
  .elos-hero__body,
  .elos-hero__actions,
  .elos-hero__metadata,
  .elos-section--switchboard {
    opacity: 1 !important;
    transform: none !important;
  }

  .elos-hero--living-canvas::before {
    opacity: 0 !important;
  }

  .elos-service-switchboard__button,
  .elos-service-switchboard__button::before,
  .elos-service-switchboard__panel,
  .elos-portfolio-card:hover,
  .elos-button:hover {
    transition: none !important;
    transform: none;
  }
}