/* Aule Software — component styles. Every value resolves to a token in tokens.css. */
/* Self-hosted Geist (OFL), variable weight, latin + latin-ext for Turkish characters */
@font-face { font-family: 'Geist'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/geist-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Geist'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/geist-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Geist Mono'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/geist-mono-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Geist Mono'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/geist-mono-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
:root { --ease: cubic-bezier(0.22, 1, 0.36, 1); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 { margin: 0; text-wrap: balance; }
p, li, dd, blockquote { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
img, svg { display: block; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
::selection { background: var(--ink); color: var(--surface); }

/* ── Icons (Phosphor Regular, inline, 256 viewBox) ───────────────── */
.au-icon {
  width: 16px; height: 16px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 16;
  stroke-linecap: round; stroke-linejoin: round;
}
.au-icon-lg { width: 20px; height: 20px; }

/* ── Layout ─────────────────────────────────────────────────────── */
.au-container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--spacing-300); }
.au-section { padding-block: var(--spacing-900); }
.au-measure { max-width: 680px; }
.au-eyebrow { display: inline-flex; align-items: center; gap: var(--spacing-75); color: var(--brass); }
.au-eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: var(--radius-full); background: currentColor; }
.au-muted { color: var(--ink-muted); }
.au-section-head { display: grid; gap: var(--spacing-200); margin-bottom: var(--spacing-600); }
.au-divider { height: 1px; border: 0; margin: 0; background: var(--hairline); }
@media (max-width: 640px) {
  .au-container { padding-inline: var(--spacing-200); }
  .au-section { padding-block: var(--spacing-700); }
  .au-section-head { margin-bottom: var(--spacing-500); }
  .au-section-head .heading-2 { font-size: 30px; line-height: 36px; letter-spacing: -0.015em; } /* Heading 4 */
}

/* ── Skip link ──────────────────────────────────────────────────── */
.au-skip {
  position: fixed; left: var(--spacing-200); top: var(--spacing-200); z-index: 100;
  padding: var(--spacing-75) var(--spacing-100); border-radius: var(--radius-full);
  background: var(--action); color: var(--on-action); text-decoration: none;
  transform: translateY(-200%); opacity: 0;
  transition: transform 500ms var(--ease), opacity 300ms var(--ease);
}
.au-skip:focus-visible { transform: none; opacity: 1; }

/* ── Button ─────────────────────────────────────────────────────── */
.au-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-75);
  padding: var(--spacing-75) var(--spacing-100);
  border: 1px solid transparent; border-radius: var(--radius-full);
  font-family: var(--font-sans); font-size: 16px; line-height: 24px; font-weight: 600;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 500ms var(--ease), background-color 300ms var(--ease), border-color 300ms var(--ease), color 300ms var(--ease), opacity 300ms var(--ease);
}
.au-btn .au-icon { transition: transform 500ms var(--ease); }
.au-btn:hover .au-icon { transform: translateX(2px); }
.au-btn:active { transform: scale(0.98); }
.au-btn-primary { background: var(--action); color: var(--on-action); }
.au-btn-primary:hover { background: var(--action-hover); }
.au-btn-secondary { background: transparent; color: var(--ink); border-color: var(--control-border); }
.au-btn-secondary:hover { background: var(--surface-sunken); }
.au-btn-sm { padding: var(--spacing-50) var(--spacing-100); font-size: 14px; line-height: 20px; }
.au-btn[disabled], .au-btn[aria-disabled="true"] { opacity: var(--opacity-disabled); cursor: not-allowed; transform: none; }
.au-btn[aria-busy="true"] { cursor: progress; }
.au-btn[aria-busy="true"] .au-btn-label { animation: au-pulse 1200ms var(--ease) infinite alternate; }
@keyframes au-pulse { from { opacity: 1; } to { opacity: 0.4; } }

/* ── Wordmark (no logo yet: plain type) ─────────────────────────── */
.au-wordmark { display: inline-flex; align-items: baseline; gap: var(--spacing-50); text-decoration: none; font-size: 18px; line-height: 28px; letter-spacing: -0.01em; }
.au-wordmark b { font-weight: 600; }
.au-wordmark span { font-weight: 400; color: var(--ink-muted); }

/* ── Navigation ─────────────────────────────────────────────────── */
.au-nav {
  position: fixed; top: var(--spacing-200); left: 50%; z-index: 50;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: var(--spacing-300);
  padding: var(--spacing-75) var(--spacing-75) var(--spacing-75) var(--spacing-300);
  background: var(--nav-glass);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--hairline); border-radius: var(--radius-full);
}
.au-nav-links { display: flex; align-items: center; gap: var(--spacing-25); }
.au-nav-links a {
  display: block; padding: var(--spacing-50) var(--spacing-100); border-radius: var(--radius-full);
  color: var(--ink-muted); text-decoration: none;
  transition: color 300ms var(--ease), background-color 300ms var(--ease);
}
.au-nav-links a:hover { color: var(--ink); }
.au-nav-links a[aria-current="true"] { color: var(--ink); background: var(--surface-sunken); }
.au-nav-toggle {
  display: none; position: relative; width: 40px; height: 40px; padding: 0;
  border: 0; border-radius: var(--radius-full); background: transparent; color: var(--ink); cursor: pointer;
}
.au-nav-toggle span {
  position: absolute; left: 12px; width: 16px; height: 1.5px; border-radius: var(--radius-full); background: currentColor;
  transition: transform 500ms var(--ease);
}
.au-nav-toggle span:first-child { top: 16px; }
.au-nav-toggle span:last-child { top: 22px; }
.au-nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.au-nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

.au-menu {
  position: fixed; inset: 0; z-index: 40;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--spacing-900) + var(--spacing-200)) var(--spacing-300) var(--spacing-600);
  background: var(--nav-panel);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  opacity: 0; visibility: hidden;
  transition: opacity 300ms var(--ease), visibility 0s linear 300ms;
}
.au-menu.is-open { opacity: 1; visibility: visible; transition: opacity 300ms var(--ease); }
.au-menu ul { display: grid; gap: var(--spacing-200); }
.au-menu li, .au-menu .au-menu-foot {
  opacity: 0; transform: translateY(24px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
  transition-delay: min(calc(var(--i, 0) * 60ms), 400ms);
}
.au-menu.is-open li, .au-menu.is-open .au-menu-foot { opacity: 1; transform: none; }
.au-menu a:not(.au-btn) { text-decoration: none; color: var(--ink); }
.au-menu a[aria-current="true"] { color: var(--brass); }
.au-menu .au-btn { width: 100%; }

@media (max-width: 767px) {
  .au-nav { left: var(--spacing-200); right: var(--spacing-200); transform: none; gap: var(--spacing-100); padding: var(--spacing-50) var(--spacing-50) var(--spacing-50) var(--spacing-300); }
  .au-nav-links, .au-nav > .au-btn { display: none; }
  .au-nav .au-lang { margin-left: auto; }
  .au-nav-toggle { display: block; }
}
@media (min-width: 768px) { .au-menu { display: none; } }

/* ── Hero ───────────────────────────────────────────────────────── */
.au-hero { padding-top: calc(var(--spacing-900) + var(--spacing-700)); padding-bottom: var(--spacing-800); }
.au-hero-copy { display: grid; gap: var(--spacing-300); justify-items: start; }
.au-hero-title {
  max-width: 680px;
  background: linear-gradient(90deg, var(--heading-from), var(--heading-to));
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
}
.au-hero-sub { max-width: 680px; color: var(--ink-muted); }
.au-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-200); margin-top: var(--spacing-75); }
@media (max-width: 640px) {
  .au-hero { padding-top: calc(var(--spacing-900) + var(--spacing-300)); padding-bottom: var(--spacing-700); }
  .au-hero-title, .au-tagline-text { font-size: 36px; line-height: 40px; letter-spacing: -0.02em; } /* Heading 3 */
  .au-hero-title br, .au-tagline-text br { display: none; }
  .au-hero-actions .au-btn { width: 100%; }
}

/* Hero panel: outer radius-3xl, 8px gap → inner radius-2xl (24 − 8) */
.au-panel {
  margin-top: var(--spacing-700); padding: var(--spacing-75);
  background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-3xl);
}
.au-panel-inner {
  overflow: hidden; padding: var(--spacing-500) var(--spacing-400);
  border: 1px solid var(--hairline); border-radius: var(--radius-2xl); background: var(--surface);
}

/* ── Platform map: departments flowing into one tailored platform ── */
.au-map-depts { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--spacing-200); }
.au-chip {
  justify-self: center; display: inline-flex; align-items: center; gap: var(--spacing-75);
  padding: var(--spacing-50) var(--spacing-100); white-space: nowrap;
  border: 1px solid var(--hairline); border-radius: var(--radius-full); background: var(--surface-raised); color: var(--ink);
}
.au-chip::before { content: ""; width: 6px; height: 6px; border-radius: var(--radius-full); background: var(--brass); }
.au-map-lines { display: block; width: 100%; height: 80px; }
.au-map-lines path { fill: none; stroke: var(--control-border); stroke-width: 1; vector-effect: non-scaling-stroke; }
.au-map-lines circle { fill: var(--brass); }
.au-map-core {
  max-width: 760px; margin-inline: auto; display: grid; gap: var(--spacing-300); padding: var(--spacing-300);
  background: var(--surface-raised); border: 1px solid var(--control-border); border-radius: var(--radius-2xl);
}
.au-map-head { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-200); }
.au-badge { padding: var(--spacing-25) var(--spacing-75); border-radius: var(--radius-md); background: var(--surface-sunken); color: var(--ink-muted); }
.au-map-modules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--spacing-100); }
.au-module { display: grid; gap: var(--spacing-200); padding: var(--spacing-200); border: 1px solid var(--hairline); border-radius: var(--radius-lg); background: var(--surface); }
.au-module-title { display: flex; align-items: center; gap: var(--spacing-75); }
.au-module-title .au-icon { color: var(--brass); }
.au-skel { display: grid; gap: var(--spacing-75); }
.au-skel span { display: block; height: 6px; border-radius: var(--radius-full); background: var(--surface-sunken); }
.au-skel span:nth-child(1) { width: 88%; }
.au-skel span:nth-child(2) { width: 64%; }
.au-skel span:nth-child(3) { width: 76%; }
.au-map-kpis { display: flex; flex-wrap: wrap; gap: var(--spacing-100); }
.au-kpi { display: inline-flex; align-items: center; gap: var(--spacing-75); padding: var(--spacing-75) var(--spacing-100); border-radius: var(--radius-full); background: var(--surface-sunken); }
.au-kpi .au-icon { width: 20px; height: 20px; color: var(--brass); }
@media (max-width: 860px) {
  .au-map-depts { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--spacing-75); }
  .au-map-lines { display: none; }
  .au-map-core { margin-top: var(--spacing-300); }
  .au-map-modules { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .au-panel-inner { padding: var(--spacing-300) var(--spacing-200); }
  .au-map-core { padding: var(--spacing-200); }
}

/* ── Pillars ────────────────────────────────────────────────────── */
.au-pillar { display: grid; gap: var(--spacing-200); align-content: start; }
.au-pillar p { color: var(--ink-muted); }
.au-tile-icon {
  display: inline-grid; place-items: center; width: 48px; height: 48px;
  border: 1px solid var(--hairline); border-radius: var(--radius-xl); background: var(--surface-raised); color: var(--brass);
}
.au-tile-icon .au-icon { width: 24px; height: 24px; }

/* ── Comparison ─────────────────────────────────────────────────── */
.au-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: var(--spacing-700); align-items: center; }
.au-split .au-section-head { margin-bottom: 0; }
.au-compare { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-2xl); overflow: hidden; }
.au-compare th, .au-compare td { padding: var(--spacing-200) var(--spacing-300); text-align: left; vertical-align: middle; }
.au-compare thead th { color: var(--ink-muted); background: var(--surface-sunken); }
.au-compare thead th:last-child { color: var(--ink); }
.au-compare tbody tr + tr > * { box-shadow: inset 0 1px 0 var(--hairline); }
.au-compare td { width: 1%; white-space: nowrap; text-align: center; }
.au-compare thead th:not(:first-child) { text-align: center; }
.au-compare .au-icon { width: 20px; height: 20px; display: inline-block; vertical-align: middle; }
.au-compare .is-no { color: var(--ink-muted); }
.au-compare .is-yes { color: var(--brass); }
.au-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 860px) { .au-split { grid-template-columns: 1fr; gap: var(--spacing-500); } }
@media (max-width: 640px) { .au-compare th, .au-compare td { padding: var(--spacing-100) var(--spacing-200); } .au-compare td { white-space: normal; } }

/* ── Language switch ────────────────────────────────────────────── */
.au-lang { display: inline-flex; padding: var(--spacing-25); border: 1px solid var(--hairline); border-radius: var(--radius-full); }
.au-lang a, .au-lang button {
  display: inline-grid; place-items: center; text-decoration: none;
  padding: var(--spacing-50) var(--spacing-75); border: 0; border-radius: var(--radius-full);
  background: transparent; color: var(--ink-muted); cursor: pointer;
  font-family: var(--font-sans); font-size: 12px; line-height: 16px; font-weight: 600;
  transition: color 300ms var(--ease), background-color 300ms var(--ease);
}
.au-lang a:hover, .au-lang button:hover { color: var(--ink); }
.au-lang [aria-current="true"], .au-lang button[aria-pressed="true"] { background: var(--action); color: var(--on-action); }

/* ── Card ───────────────────────────────────────────────────────── */
.au-card { display: grid; align-content: start; gap: var(--spacing-200); padding: var(--spacing-400); background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-2xl); }
.au-card-meta { display: flex; align-items: center; justify-content: space-between; color: var(--brass); }
.au-card p { color: var(--ink-muted); }
.au-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-200); }
.au-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--spacing-400); }
@media (max-width: 860px) { .au-grid-2, .au-grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .au-card { padding: var(--spacing-300); } }

.au-list { display: grid; gap: var(--spacing-100); }
.au-list li { display: grid; grid-template-columns: 20px 1fr; gap: var(--spacing-100); align-items: start; }
.au-list .au-icon { margin-top: 2px; width: 20px; height: 20px; color: var(--brass); }
.au-list-plain li::before { content: ""; width: 6px; height: 6px; margin: 9px 7px 0; border-radius: var(--radius-full); background: var(--control-border); }
.au-card-quiet { background: transparent; }

/* ── Tagline reveal ─────────────────────────────────────────────── */
.au-tagline { padding-block: calc(var(--spacing-900) + var(--spacing-400)); }
.au-tagline-text { max-width: 680px; }
.au-word { opacity: var(--opacity-word-muted); transition: opacity 600ms var(--ease); }
.au-word.is-on { opacity: 1; }

/* ── Steps ──────────────────────────────────────────────────────── */
.au-step { display: grid; gap: var(--spacing-200); align-content: start; }
.au-step-num {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid var(--control-border); border-radius: var(--radius-full); color: var(--brass);
}
.au-step p { color: var(--ink-muted); }

/* ── Quote / proof ──────────────────────────────────────────────── */
.au-quote { display: grid; gap: var(--spacing-300); justify-items: center; text-align: center; max-width: 880px; margin-inline: auto; }
.au-quote cite { font-style: normal; color: var(--ink-muted); }
.au-placeholder { color: var(--ink-muted); }

/* ── FAQ ────────────────────────────────────────────────────────── */
.au-faq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: var(--spacing-700); align-items: start; }
.au-faq-list { display: grid; gap: var(--spacing-100); }
.au-faq-item { border: 1px solid var(--hairline); border-radius: var(--radius-xl); background: var(--surface-raised); }
.au-faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-200);
  padding: var(--spacing-200) var(--spacing-300); cursor: pointer; list-style: none; border-radius: var(--radius-xl);
}
.au-faq-item summary::-webkit-details-marker { display: none; }
.au-faq-item summary .au-icon { color: var(--ink-muted); transition: transform 500ms var(--ease); }
.au-faq-item[open] summary .au-icon { transform: rotate(45deg); }
.au-faq-item .au-faq-answer { padding: 0 var(--spacing-300) var(--spacing-300); color: var(--ink-muted); }
.au-faq-item[open] .au-faq-answer { animation: au-fade 500ms var(--ease); }
@keyframes au-fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
@media (max-width: 860px) { .au-faq { grid-template-columns: 1fr; gap: var(--spacing-500); } }

/* ── Contact / final CTA ────────────────────────────────────────── */
.au-cta {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--spacing-700);
  padding: var(--spacing-700); background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-3xl);
}
.au-cta-copy { display: grid; gap: var(--spacing-300); align-content: start; }
.au-cta-copy p { color: var(--ink-muted); }
@media (max-width: 860px) { .au-cta { grid-template-columns: 1fr; padding: var(--spacing-400); gap: var(--spacing-500); } }
@media (max-width: 640px) { .au-cta { padding: var(--spacing-300); } .au-cta .heading-3 { font-size: 30px; line-height: 36px; letter-spacing: -0.015em; } }

.au-form { display: grid; gap: var(--spacing-200); }
.au-form .au-btn { justify-self: start; }
.au-field { display: grid; gap: var(--spacing-75); }
.au-field label { color: var(--ink); }
.au-field label .au-muted { font-weight: 400; }
.au-input {
  width: 100%; padding: var(--spacing-100) var(--spacing-200);
  font: inherit; font-size: 16px; line-height: 24px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--control-border); border-radius: var(--radius-lg);
  transition: border-color 300ms var(--ease);
}
.au-input::placeholder { color: var(--ink-muted); }
.au-input:hover { border-color: var(--ink-muted); }
.au-input:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-color: var(--control-border); }
textarea.au-input { min-height: 120px; resize: vertical; }
.au-field-error { display: none; color: var(--danger); }
.au-field.is-invalid .au-input { border-color: var(--danger); }
.au-field.is-invalid .au-field-error { display: block; }
.au-form-note { color: var(--ink-muted); }
.au-form-error { color: var(--danger); }
.au-form-error a { color: inherit; }
.au-success { display: grid; gap: var(--spacing-200); justify-items: start; align-content: center; padding: var(--spacing-400); border: 1px solid var(--hairline); border-radius: var(--radius-2xl); background: var(--surface); }
.au-success:focus { outline: none; }
.au-form + .au-success { margin-top: var(--spacing-400); }
.au-success.is-closing {
  overflow: hidden; opacity: 0; padding-block: 0; margin-top: 0; border-width: 0;
  transition: height 450ms var(--ease), opacity 250ms var(--ease), padding 450ms var(--ease), margin 450ms var(--ease), border-width 450ms var(--ease);
}
@media (prefers-reduced-motion: reduce) { .au-success.is-closing { transition: none; } }
.au-success-badge { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--brass); color: var(--brass); }
.au-success-badge .au-icon { width: 22px; height: 22px; }
.au-success-again { margin-top: var(--spacing-100); padding: 0; background: none; border: 0; border-bottom: 1px solid var(--hairline); color: var(--ink-muted); font: inherit; cursor: pointer; transition: color 300ms var(--ease), border-color 300ms var(--ease); }
.au-success-again:hover { color: var(--ink); border-color: var(--ink); }
.au-success-again:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
.au-success[hidden] { display: none; }

/* ── Footer ─────────────────────────────────────────────────────── */
.au-footer { padding-block: var(--spacing-700) var(--spacing-500); }
.au-footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--spacing-400); padding-bottom: var(--spacing-500); }
.au-footer-top p { color: var(--ink-muted); margin-top: var(--spacing-75); }
.au-footer-links { display: flex; flex-wrap: wrap; gap: var(--spacing-300); }
.au-footer-links a { color: var(--ink-muted); text-decoration: none; transition: color 300ms var(--ease); }
.au-footer-links a:hover { color: var(--ink); }
.au-footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--spacing-200); padding-top: var(--spacing-300); color: var(--ink-muted); }

/* ── Scroll reveal ──────────────────────────────────────────────── */
.au-reveal { opacity: 0; transform: translateY(32px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.au-reveal.is-visible { opacity: 1; transform: none; }
.no-js .au-reveal { opacity: 1; transform: none; }
.i18n-pending body { visibility: hidden; }

@media (prefers-reduced-motion: reduce) {
  .au-reveal { transform: none; transition: opacity 700ms var(--ease); }
  .au-menu li, .au-menu .au-menu-foot { transform: none; transition-delay: 0ms; }
  .au-btn:active, .au-btn:hover .au-icon, .au-faq-item[open] .au-faq-answer { transform: none; animation: none; }
  .au-nav-toggle span { transition: none; }
  .au-word { opacity: 1; transition: none; }
  .au-btn[aria-busy="true"] .au-btn-label { animation: none; }
}

/* ══ Motion and richness layer ═════════════════════════════════════ */

/* Hero intro: staggered entrance once fonts are ready */
.au-intro { opacity: 0; transform: translateY(8px); transition: opacity 300ms var(--ease), transform 300ms var(--ease); transition-delay: calc(var(--d, 0) * 60ms); }
.is-ready .au-intro { opacity: 1; transform: none; }
.no-js .au-intro { opacity: 1; transform: none; }

/* Line mask reveal for headings marked data-split */
.au-line { display: block; overflow: hidden; padding-bottom: 0.12em; margin-bottom: -0.12em; }
.au-line > span { display: inline-block; transform: translateY(110%); transition: transform 1000ms var(--ease); transition-delay: calc(var(--l, 0) * 90ms + var(--d0, 0ms)); }
.is-visible .au-line > span,
.is-ready .au-hero .au-line > span { transform: none; }
.au-hero .au-line > span { transform: none; transition: none; } /* LCP text shows immediately */
.au-hero-title.is-split { background: none; color: var(--ink); -webkit-text-fill-color: currentColor; }
.au-hero-title.is-split .au-line > span {
  background: linear-gradient(90deg, var(--heading-from), var(--heading-to));
  -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
}

/* Hover depth */
.au-card { transition: transform 500ms var(--ease), border-color 300ms var(--ease), opacity 700ms var(--ease); }
.au-card:hover { transform: translateY(-4px); border-color: var(--control-border); }
.au-card .au-tile-icon, .au-pillar .au-tile-icon { transition: transform 500ms var(--ease), border-color 300ms var(--ease); }
.au-card:hover .au-tile-icon, .au-pillar:hover .au-tile-icon { transform: translateY(-2px) rotate(-6deg); border-color: var(--control-border); }
.au-chip { transition: transform 500ms var(--ease), border-color 300ms var(--ease); }
.au-chip:hover { transform: translateY(-2px); border-color: var(--control-border); }
.au-faq-item { transition: border-color 300ms var(--ease); }
.au-faq-item:hover, .au-faq-item[open] { border-color: var(--control-border); }

/* Staggered groups: children arrive one after another */
.au-stagger.au-reveal { opacity: 1; transform: none; }
.au-stagger > * { opacity: 0; transform: translateY(32px); transition: opacity 700ms var(--ease), transform 700ms var(--ease), border-color 300ms var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.au-stagger.is-visible > * { opacity: 1; transform: none; }
.au-stagger.is-settled > * { transition-delay: 0ms; }

/* Hero panel lands from a slight tilt */
.au-panel.au-reveal { transform: perspective(1400px) rotateX(12deg) translateY(48px) scale(0.98); transform-origin: 50% 0; transition: transform 1400ms var(--ease), opacity 1000ms var(--ease); }
.au-panel.au-reveal.is-visible { transform: none; }

/* Navigation hides on scroll down, returns on scroll up */
.au-nav { transition: transform 500ms var(--ease), background-color 300ms var(--ease); }
.au-nav.is-hidden { transform: translate(-50%, -160%); }
@media (max-width: 767px) { .au-nav.is-hidden { transform: translateY(-160%); } }

/* Service card head: icon tile and number */
.au-card-meta { color: var(--brass); }
.au-card-meta .code { color: var(--ink-muted); }

/* ── Platform map, alive ─────────────────────────────────────────── */
.au-panel-inner { position: relative; isolation: isolate; }
.au-dotgrid { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; color: var(--hairline); }
.au-map-lines .au-pulse { fill: var(--brass); }
.au-chip::before { animation: au-blink 3s var(--ease) infinite; animation-delay: calc(var(--c, 0) * 0.6s); }
@keyframes au-blink { 0%, 60%, 100% { opacity: 1; transform: scale(1); } 20% { opacity: 0.35; transform: scale(1.6); } }

.au-live { display: inline-flex; align-items: center; gap: var(--spacing-75); padding: var(--spacing-25) var(--spacing-75); border-radius: var(--radius-full); background: var(--surface-sunken); color: var(--ink-muted); }
.au-live-dot { position: relative; width: 6px; height: 6px; border-radius: var(--radius-full); background: var(--brass); }
.au-live-dot::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius-full); background: var(--brass); animation: au-ring 2s var(--ease) infinite; }
@keyframes au-ring { from { transform: scale(1); opacity: 0.6; } to { transform: scale(3); opacity: 0; } }

.au-module { align-content: start; }
.au-tasks { display: grid; gap: var(--spacing-75); }
.au-tasks li { display: flex; align-items: center; gap: var(--spacing-75); color: var(--ink); opacity: 0.35; }
.au-tasks .au-icon { width: 14px; height: 14px; color: var(--brass); transform: scale(0); }
.is-visible .au-tasks li { animation: au-task 6s var(--ease) infinite; animation-delay: calc(var(--t) * 0.9s + 0.6s); }
.is-visible .au-tasks .au-icon { animation: au-tick 6s var(--ease) infinite; animation-delay: calc(var(--t) * 0.9s + 0.6s); }
@keyframes au-task { 0% { opacity: 0.35; } 8%, 80% { opacity: 1; } 92%, 100% { opacity: 0.35; } }
@keyframes au-tick { 0% { transform: scale(0); } 8%, 80% { transform: scale(1); } 92%, 100% { transform: scale(0); } }

.au-sources { display: flex; flex-wrap: wrap; gap: var(--spacing-50); }
.au-sources span { padding: var(--spacing-25) var(--spacing-75); border: 1px solid var(--hairline); border-radius: var(--radius-md); color: var(--ink-muted); background: var(--surface-raised); }
.au-sync { display: grid; gap: var(--spacing-50); }
.au-sync-bar { display: block; height: 4px; overflow: hidden; border-radius: var(--radius-full); background: var(--surface-sunken); }
.au-sync-bar span { display: block; height: 100%; border-radius: var(--radius-full); background: var(--brass); transform: scaleX(0); transform-origin: left; }
.is-visible .au-sync-bar span { animation: au-sync 2.8s var(--ease) infinite; }
@keyframes au-sync { 0% { transform: scaleX(0); opacity: 1; } 70% { transform: scaleX(1); opacity: 1; } 100% { transform: scaleX(1); opacity: 0; } }

.au-bars { display: flex; align-items: flex-end; gap: var(--spacing-50); height: 56px; }
.au-bars span { flex: 1; height: 100%; border-radius: var(--radius-sm); background: var(--control-border); transform: scaleY(0.06); transform-origin: bottom; }
.au-bars span:nth-last-child(-n+2) { background: var(--brass); }
.is-visible .au-bars span { animation: au-grow 1100ms var(--ease) forwards, au-breathe 3.2s var(--ease) infinite alternate; animation-delay: calc(var(--b) * 90ms + 500ms), calc(var(--b) * 90ms + 1600ms); }
@keyframes au-grow { from { transform: scaleY(0.06); } to { transform: scaleY(var(--h)); } }
@keyframes au-breathe { from { transform: scaleY(var(--h)); } to { transform: scaleY(calc(var(--h) * 0.84)); } }

.is-visible .au-kpi-up { animation: au-up 2.4s var(--ease) infinite alternate; }
.is-visible .au-kpi-down { animation: au-down 2.4s var(--ease) infinite alternate; }
@keyframes au-up { from { transform: translate(0, 0); } to { transform: translate(2px, -2px); } }
@keyframes au-down { from { transform: translate(0, 0); } to { transform: translate(2px, 2px); } }

/* ── Hero trust line ─────────────────────────────────────────────── */
.au-trust { display: flex; flex-wrap: wrap; gap: var(--spacing-100) var(--spacing-300); color: var(--ink-muted); }
.au-trust span { display: inline-flex; align-items: center; gap: var(--spacing-75); }
.au-trust .au-icon { color: var(--brass); }

/* ── Process: four steps joined by a drawn line ──────────────────── */
.au-grid-4 { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--spacing-400); }
.au-grid-4::before {
  content: ""; position: absolute; top: 20px; left: 20px; right: 0; height: 1px; z-index: -1;
  background: var(--hairline); transform: scaleX(0); transform-origin: left; transition: transform 1600ms var(--ease) 200ms;
}
.au-grid-4.is-visible::before { transform: scaleX(1); }
.au-step-num { background: var(--surface); transition: border-color 300ms var(--ease), color 300ms var(--ease); }
.is-visible .au-step-num { border-color: var(--brass); transition-delay: calc(var(--i, 0) * 300ms + 400ms); }
@media (max-width: 1024px) { .au-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .au-grid-4::before { display: none; } }
@media (max-width: 640px) { .au-grid-4 { grid-template-columns: 1fr; } }

/* ── Comparison: rows settle, ticks pop ──────────────────────────── */
.au-compare tbody tr { opacity: 0; transition: opacity 600ms var(--ease); transition-delay: calc(var(--i, 0) * 110ms + 200ms); }
.is-visible.au-compare tbody tr { opacity: 1; }
.au-compare .is-yes .au-icon { transform: scale(0); transition: transform 600ms var(--ease); transition-delay: calc(var(--i, 0) * 110ms + 500ms); }
.is-visible.au-compare .is-yes .au-icon { transform: none; }

/* ── Commitments band ────────────────────────────────────────────── */
.au-band {
  display: grid; gap: var(--spacing-600); padding: var(--spacing-700);
  background: var(--band); color: var(--on-band); border-radius: var(--radius-3xl);
}
.au-band .au-eyebrow { color: var(--band-accent); }
.au-band-head { display: grid; gap: var(--spacing-200); max-width: 680px; }
.au-band-head p { color: var(--on-band-muted); }
.au-band-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--spacing-200); }
.au-band-item { display: grid; gap: var(--spacing-200); align-content: start; padding: var(--spacing-400); border: 1px solid var(--band-line); border-radius: var(--radius-2xl); }
.au-band-item p { color: var(--on-band-muted); }
.au-band .au-tile-icon { background: transparent; border-color: var(--band-line); color: var(--band-accent); }
.au-band-item:hover .au-tile-icon { transform: translateY(-2px) rotate(-6deg); }
@media (max-width: 860px) { .au-band { padding: var(--spacing-400); } .au-band-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .au-band { padding: var(--spacing-300); } .au-band-item { padding: var(--spacing-300); }
  .au-band-head .heading-2 { font-size: 30px; line-height: 36px; letter-spacing: -0.015em; } /* Heading 4 */
}

@media (prefers-reduced-motion: reduce) {
  .au-intro, .au-stagger > *, .au-panel.au-reveal { transform: none; }
  .au-line > span { transform: none; transition: none; }
  .au-grid-4::before { transform: none; transition: none; }
  .au-map-lines .au-pulse { display: none; }
  .au-chip::before, .au-live-dot::after, .au-tasks li, .au-tasks .au-icon, .au-sync-bar span, .au-bars span, .au-kpi-up, .au-kpi-down { animation: none; }
  .au-tasks li { opacity: 1; } .au-tasks .au-icon { transform: none; }
  .au-sync-bar span { transform: none; }
  .au-bars span { transform: scaleY(var(--h)); }
  .au-compare .is-yes .au-icon { transform: none; }
  .au-card:hover, .au-chip:hover, .au-card:hover .au-tile-icon, .au-pillar:hover .au-tile-icon, .au-band-item:hover .au-tile-icon { transform: none; }
}

/* ══ Layer 3: bento, service journey, dark tagline, footer mark ════ */

/* ── Bento (Why Aule) ────────────────────────────────────────────── */
.au-bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--spacing-200); }
.au-bento-card {
  display: grid; grid-template-rows: auto 1fr; gap: var(--spacing-400); min-height: 320px; overflow: hidden;
  padding: var(--spacing-400); background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-3xl);
  transition: transform 500ms var(--ease), border-color 300ms var(--ease), opacity 700ms var(--ease);
}
.au-bento-card:hover { transform: translateY(-4px); border-color: var(--control-border); }
.au-bento-wide { grid-column: span 2; }
.au-stagger > .au-bento-card { transition-delay: calc(var(--i, 0) * 90ms); }
.au-stagger.is-settled > .au-bento-card { transition-delay: 0ms; }
.au-bento-copy { display: grid; gap: var(--spacing-100); max-width: 440px; }
.au-bento-copy p { color: var(--ink-muted); }
.au-viz { position: relative; align-self: end; }
@media (max-width: 860px) { .au-bento { grid-template-columns: 1fr; } .au-bento-wide { grid-column: auto; } .au-bento-card { min-height: 0; } }
@media (max-width: 640px) { .au-bento-card { padding: var(--spacing-300); border-radius: var(--radius-2xl); } }

/* ── Dark tagline band ───────────────────────────────────────────── */
.au-tagline { padding-block: var(--spacing-400); }
.au-tagline-band { position: relative; overflow: hidden; isolation: isolate; padding: calc(var(--spacing-900) + var(--spacing-400)) var(--spacing-700); }
.au-tagline-band .au-dotgrid { color: var(--band-line); }
.au-tagline-band .au-tagline-text { color: var(--on-band); }
.au-tagline-mark { position: absolute; right: var(--spacing-700); bottom: var(--spacing-700); color: var(--band-accent); }
@media (max-width: 640px) { .au-tagline-band { padding: var(--spacing-800) var(--spacing-300); } .au-tagline-mark { display: none; } }

/* ── Service journey (tabs) ──────────────────────────────────────── */
.au-work { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--spacing-400); align-items: stretch; }
.au-work-tabs { display: grid; gap: var(--spacing-75); align-content: start; }
.au-work-tab {
  position: relative; display: grid; grid-template-columns: 40px 1fr; gap: var(--spacing-200); align-items: start;
  width: 100%; padding: var(--spacing-200) var(--spacing-300) var(--spacing-300); overflow: hidden;
  text-align: left; font: inherit; color: var(--ink); cursor: pointer;
  background: transparent; border: 1px solid transparent; border-radius: var(--radius-2xl);
  transition: background-color 300ms var(--ease), border-color 300ms var(--ease);
}
.au-work-tab:hover { background: var(--surface-raised); }
.au-work-tab[aria-selected="true"] { background: var(--surface-raised); border-color: var(--hairline); }
.au-work-num {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid var(--control-border); border-radius: var(--radius-full); color: var(--ink-muted);
  transition: border-color 300ms var(--ease), color 300ms var(--ease), background-color 300ms var(--ease);
}
.au-work-tab[aria-selected="true"] .au-work-num { border-color: var(--brass); background: var(--brass); color: var(--surface); }
.au-work-text { display: grid; gap: var(--spacing-50); padding-top: var(--spacing-75); }
.au-work-desc { color: var(--ink-muted); opacity: 0.7; transition: opacity 300ms var(--ease); }
.au-work-tab[aria-selected="true"] .au-work-desc { opacity: 1; }
.au-work-tab:not([aria-selected="true"]) .au-work-text > :first-child { color: var(--ink-muted); }
.au-work-progress { position: absolute; left: var(--spacing-300); right: var(--spacing-300); bottom: var(--spacing-100); height: 2px; border-radius: var(--radius-full); overflow: hidden; opacity: 0; }
.au-work-progress span { display: block; height: 100%; background: var(--brass); transform: scaleX(0); transform-origin: left; }
.au-work-tab.is-running .au-work-progress { opacity: 1; }
.au-work-tab.is-running .au-work-progress span { animation: au-progress 6s var(--ease) forwards; }
.au-work.is-paused .au-work-progress span { animation-play-state: paused; }
@keyframes au-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.au-work-stage {
  position: relative; display: grid; overflow: hidden; isolation: isolate; min-height: 440px;
  padding: var(--spacing-500); background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-3xl);
}
.au-work-panel {
  grid-area: 1 / 1; display: grid; align-content: center; gap: var(--spacing-300);
  opacity: 0; transform: translateY(16px); visibility: hidden;
  transition: opacity 500ms var(--ease), transform 500ms var(--ease), visibility 0s linear 500ms;
}
.au-work-panel.is-active { opacity: 1; transform: none; visibility: visible; transition: opacity 600ms var(--ease) 120ms, transform 600ms var(--ease) 120ms; }
.au-work-panel-head { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-200); }
.au-work-card { display: grid; gap: var(--spacing-200); padding: var(--spacing-300); background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-xl); }
@media (max-width: 960px) { .au-work { grid-template-columns: 1fr; } .au-work-stage { order: -1; min-height: 380px; padding: var(--spacing-300); } }
@media (max-width: 640px) { .au-work-stage { min-height: 360px; border-radius: var(--radius-2xl); } .au-work-tab { padding: var(--spacing-100) var(--spacing-200) var(--spacing-200); } .au-work-progress { left: var(--spacing-200); right: var(--spacing-200); } }

/* shared bits inside the stage */
.au-tag { display: inline-flex; align-items: center; gap: var(--spacing-50); padding: var(--spacing-25) var(--spacing-75); border-radius: var(--radius-full); background: var(--surface-sunken); color: var(--ink-muted); white-space: nowrap; }
.au-tag.is-accent { background: var(--brass); color: var(--surface); }
.au-meter { height: 8px; border-radius: var(--radius-full); background: var(--surface-sunken); overflow: hidden; }
.au-meter span { display: block; height: 100%; border-radius: var(--radius-full); background: var(--control-border); transform: scaleX(0); transform-origin: left; transition: transform 900ms var(--ease); transition-delay: calc(var(--b, 0) * 90ms + 200ms); }
.au-meter.is-accent span { background: var(--brass); }
.is-active .au-meter span { transform: scaleX(var(--w)); }
.au-work-panel:not(.is-active) .au-meter span { transition: none; }

/* 01 analysis */
.au-rows { display: grid; gap: var(--spacing-100); }
.au-row { display: grid; grid-template-columns: 120px 1fr 88px; gap: var(--spacing-200); align-items: center; }
.au-row .au-tag { justify-self: end; opacity: 0; transform: translateX(8px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); transition-delay: 900ms; }
.is-active .au-row .au-tag { opacity: 1; transform: none; }
@media (max-width: 640px) { .au-row { grid-template-columns: 88px 1fr; } .au-row .au-tag { display: none; } }

/* 02 solution design */
.au-proposals { display: grid; gap: var(--spacing-100); }
.au-proposal { display: grid; grid-template-columns: auto 1fr; gap: var(--spacing-100) var(--spacing-200); align-items: center; padding: var(--spacing-200); background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-xl);
  opacity: 0; transform: translateX(24px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); transition-delay: calc(var(--b) * 120ms + 100ms); }
.is-active .au-proposal { opacity: 1; transform: none; }
.au-work-panel:not(.is-active) .au-proposal { transition-delay: 0ms; }
.au-proposal .au-meter { grid-column: 1 / -1; }
.au-proposal-row { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-200); }

/* 03 development */
.au-track { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); padding-top: var(--spacing-200); }
.au-track::before, .au-track::after { content: ""; position: absolute; top: calc(var(--spacing-200) + 7px); left: 12.5%; right: 12.5%; height: 2px; border-radius: var(--radius-full); background: var(--surface-sunken); }
.au-track::after { background: var(--brass); transform: scaleX(0); transform-origin: left; transition: transform 1600ms var(--ease) 200ms; }
.is-active .au-track::after { transform: scaleX(1); }
.au-work-panel:not(.is-active) .au-track::after { transition: none; }
.au-node { position: relative; z-index: 1; display: grid; justify-items: center; gap: var(--spacing-100); text-align: center; }
.au-node i { width: 16px; height: 16px; border-radius: var(--radius-full); background: var(--surface-raised); border: 2px solid var(--control-border); transition: background-color 300ms var(--ease), border-color 300ms var(--ease); transition-delay: calc(var(--b) * 400ms + 300ms); }
.is-active .au-node i { background: var(--brass); border-color: var(--brass); }
.au-work-panel:not(.is-active) .au-node i { transition-delay: 0ms; }
.au-steps-mini { display: flex; flex-wrap: wrap; gap: var(--spacing-75); }
.au-steps-mini .au-icon { color: var(--brass); }

/* 04 training */
.au-people { display: grid; grid-template-columns: repeat(8, 1fr); gap: var(--spacing-100); }
.au-people span { aspect-ratio: 1; border-radius: var(--radius-full); border: 1px solid var(--control-border); background: var(--surface); position: relative; overflow: hidden; }
.au-people span::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--brass); transform: scale(0); transition: transform 500ms var(--ease); transition-delay: calc(var(--b) * 110ms + 200ms); }
.is-active .au-people span::after { transform: scale(1); }
.au-work-panel:not(.is-active) .au-people span::after { transition-delay: 0ms; }
@media (max-width: 640px) { .au-people { grid-template-columns: repeat(6, 1fr); } .au-people span:nth-child(n+13) { display: none; } }

/* 05 support */
.au-status { display: grid; gap: var(--spacing-75); }
.au-status-row { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-200); padding: var(--spacing-100) var(--spacing-200); background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  opacity: 0; transform: translateY(12px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); transition-delay: calc(var(--b) * 110ms + 100ms); }
.is-active .au-status-row { opacity: 1; transform: none; }
.au-work-panel:not(.is-active) .au-status-row { transition-delay: 0ms; }
.au-status-row .au-tag .au-live-dot { width: 6px; height: 6px; }

/* ── Footer wordmark ─────────────────────────────────────────────── */
.au-footer-mark {
  margin: 0 0 var(--spacing-500); font-size: 128px; line-height: 1; font-weight: 600; letter-spacing: -0.05em;
  color: var(--hairline); user-select: none; text-wrap: nowrap;
}
.au-footer-mark span { color: var(--brass); }
@media (max-width: 640px) { .au-footer-mark { font-size: 72px; } }

/* CTA panel gets the dot grid too */
.au-cta { position: relative; overflow: hidden; isolation: isolate; }

@media (prefers-reduced-motion: reduce) {
  .au-meter span, .au-proposal, .au-row .au-tag, .au-status-row, .au-people span::after, .au-node i, .au-track::after { transition: none; }
  .au-work-panel { transform: none; }
  .au-bento-card:hover { transform: none; }
}

/* ══ Layer 4: logo, case studies, journey deliverables, bento visuals ══ */

/* ── Logo: "Aule." ───────────────────────────────────────────────── */
.au-logo { display: inline-flex; align-items: baseline; text-decoration: none; color: var(--ink); font-family: var(--font-sans); font-weight: 600; font-size: 24px; line-height: 32px; letter-spacing: -0.045em; }
.au-logo i { font-style: normal; color: var(--brass); }
.au-logo-lg { font-size: 30px; line-height: 36px; }
.au-band .au-logo, .au-ledger .au-logo { color: var(--on-band); }
.au-band .au-logo i, .au-ledger .au-logo i { color: var(--band-accent); }
.au-ledger-head .au-logo { font-size: 18px; line-height: 28px; }

/* ── Journey: longer copy and deliverables on the active step ────── */
.au-work-desc { font-size: 14px; line-height: 20px; }
.au-work-deliver { display: none; flex-wrap: wrap; gap: var(--spacing-50); margin-top: var(--spacing-75); }
.au-work-tab[aria-selected="true"] .au-work-deliver { display: flex; }
.au-work-deliver .au-tag { background: var(--surface); border: 1px solid var(--hairline); color: var(--ink); }
.au-work-deliver .au-icon { width: 12px; height: 12px; color: var(--brass); }
.au-work-stage { align-self: start; position: sticky; top: calc(var(--spacing-900) + var(--spacing-200)); }
@media (max-width: 960px) { .au-work-stage { position: relative; top: auto; } }

/* ── Case studies ────────────────────────────────────────────────── */
.au-cases { display: grid; gap: var(--spacing-600); }
.au-case { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: var(--spacing-600); align-items: center; }
.au-case:nth-child(even) .au-case-copy { order: 2; }
.au-case-copy { display: grid; gap: var(--spacing-300); align-content: start; }
.au-case-copy > p { color: var(--ink-muted); }
.au-case-tag { justify-self: start; display: inline-flex; align-items: center; gap: var(--spacing-75); padding: var(--spacing-50) var(--spacing-100); border-radius: var(--radius-full); border: 1px solid var(--hairline); background: var(--surface-raised); color: var(--brass); }
.au-case-blocks { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-200); }
.au-case-block { display: grid; gap: var(--spacing-75); align-content: start; padding: var(--spacing-300); border: 1px solid var(--hairline); border-radius: var(--radius-2xl); background: var(--surface-raised); }
.au-case-block h4 { display: flex; align-items: center; gap: var(--spacing-75); margin: 0; color: var(--ink-muted); }
.au-case-block h4 .au-icon { color: var(--brass); }
.au-case-block p { color: var(--ink); }
.au-case-block.is-problem h4 .au-icon { color: var(--ink-muted); }

.au-ledger { position: relative; overflow: hidden; isolation: isolate; display: grid; gap: var(--spacing-300); padding: var(--spacing-500); background: var(--band); color: var(--on-band); border-radius: var(--radius-3xl); }
.au-ledger .au-dotgrid { color: var(--band-line); }
.au-ledger-head { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-200); color: var(--on-band-muted); }
.au-ledger-rows { display: grid; }
.au-ledger-label { padding-bottom: var(--spacing-50); color: var(--band-accent); }
.au-ledger-row { display: flex; justify-content: space-between; align-items: baseline; gap: var(--spacing-200); padding: var(--spacing-100) 0; box-shadow: inset 0 -1px 0 var(--band-line); }
.au-ledger-row span:first-child { color: var(--on-band-muted); }
.au-ledger-row .is-old { color: var(--on-band-muted); }
.au-ledger-save { display: grid; gap: var(--spacing-50); padding: var(--spacing-300); border: 1px solid var(--band-line); border-radius: var(--radius-2xl); }
.au-ledger-save .heading-2 { color: var(--band-accent); font-variant-numeric: tabular-nums; }
.au-ledger-save span:last-child { color: var(--on-band-muted); }
.au-ledger-roi { display: grid; gap: var(--spacing-75); color: var(--on-band-muted); }
.au-ledger-roi .au-roi-track { height: 6px; border-radius: var(--radius-full); background: var(--band-line); overflow: hidden; }
.au-ledger-roi .au-roi-track span { display: block; height: 100%; border-radius: var(--radius-full); background: var(--band-accent); transform: scaleX(0); transform-origin: left; transition: transform 1600ms var(--ease) 400ms; }
.is-visible .au-ledger-roi .au-roi-track span { transform: scaleX(var(--w)); }
.au-cases-note { margin-top: var(--spacing-400); color: var(--ink-muted); max-width: 680px; }
[data-count] { font-variant-numeric: tabular-nums; }
@media (max-width: 960px) { .au-case { grid-template-columns: 1fr; gap: var(--spacing-400); } .au-case:nth-child(even) .au-case-copy { order: 0; } }
@media (max-width: 640px) { .au-case-blocks { grid-template-columns: 1fr; } .au-ledger { padding: var(--spacing-300); border-radius: var(--radius-2xl); } .au-ledger-save .heading-2 { font-size: 36px; line-height: 40px; } }

/* ── Bento visuals, second pass: small working interfaces ────────── */
.au-viz-panel { display: grid; gap: var(--spacing-75); padding: var(--spacing-200); background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-xl); }

/* A. automation switches */
.au-switch-row { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: var(--spacing-200); padding: var(--spacing-75) var(--spacing-100); border-radius: var(--radius-lg); }
.au-switch-row + .au-switch-row { box-shadow: inset 0 1px 0 var(--hairline); border-radius: 0; }
.au-switch-state { position: relative; display: inline-grid; min-width: 72px; justify-items: end; }
.au-switch-state span { grid-area: 1 / 1; transition: opacity 400ms var(--ease); transition-delay: calc(var(--b) * 350ms + 500ms); }
.au-switch-state .off { color: var(--ink-muted); }
.au-switch-state .on { color: var(--brass); opacity: 0; }
.is-visible .au-switch-state .off { opacity: 0; }
.is-visible .au-switch-state .on { opacity: 1; }
.au-switch { position: relative; width: 36px; height: 20px; border-radius: var(--radius-full); background: var(--surface-sunken); border: 1px solid var(--control-border); transition: background-color 300ms var(--ease), border-color 300ms var(--ease); transition-delay: calc(var(--b) * 350ms + 500ms); }
.au-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: var(--radius-full); background: var(--control-border); transition: transform 500ms var(--ease), background-color 300ms var(--ease); transition-delay: calc(var(--b) * 350ms + 500ms); }
.is-visible .au-switch { background: var(--brass); border-color: var(--brass); }
.is-visible .au-switch::after { transform: translateX(16px); background: var(--surface); }

/* B. time split: manual vs value adding work */
.au-split-bars { display: grid; gap: var(--spacing-200); }
.au-split-row { display: grid; gap: var(--spacing-75); }
.au-split-row .caption-4 { color: var(--ink-muted); }
.au-split-bar { display: flex; height: 28px; gap: 3px; }
.au-split-bar span { height: 100%; border-radius: var(--radius-md); transform: scaleX(0); transform-origin: left; transition: transform 1000ms var(--ease); transition-delay: calc(var(--b) * 150ms + 300ms); }
.au-split-bar .manual { background: var(--control-border); }
.au-split-bar .value { background: var(--brass); }
.is-visible .au-split-bar span { transform: none; }
.au-legend { display: flex; flex-wrap: wrap; gap: var(--spacing-100) var(--spacing-300); color: var(--ink-muted); }
.au-legend span { display: inline-flex; align-items: center; gap: var(--spacing-75); }
.au-legend i { width: 10px; height: 10px; border-radius: var(--radius-sm); background: var(--control-border); }
.au-legend i.value { background: var(--brass); }

/* C. your process, fitted step by step */
.au-flow-v { display: grid; gap: var(--spacing-50); }
.au-flow-v li { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-100); padding: var(--spacing-75) var(--spacing-100); border: 1px solid var(--hairline); border-radius: var(--radius-lg); background: var(--surface); }
.au-flow-v li + li::before { content: ""; position: absolute; left: 20px; top: -5px; width: 1px; height: 4px; background: var(--control-border); }
.au-flow-v .au-icon { color: var(--brass); transform: scale(0); transition: transform 500ms var(--ease); transition-delay: calc(var(--b) * 250ms + 400ms); }
.is-visible .au-flow-v .au-icon { transform: none; }

/* D. delivery timeline: traditional vs AI accelerated */
.au-gantt { display: grid; gap: var(--spacing-200); }
.au-gantt-row { display: grid; grid-template-columns: 120px 1fr; align-items: center; gap: var(--spacing-200); }
.au-gantt-row > span:first-child { color: var(--ink-muted); }
.au-gantt-row.is-ai > span:first-child { color: var(--ink); }
.au-gantt-bar { display: flex; gap: 3px; }
.au-gantt-bar span { display: grid; place-items: center; height: 32px; border-radius: var(--radius-md); background: var(--surface-sunken); color: var(--ink-muted); white-space: nowrap; overflow: hidden; transform: scaleX(0); transform-origin: left; transition: transform 800ms var(--ease); transition-delay: calc(var(--b) * 160ms + 300ms); }
.au-gantt-row.is-ai .au-gantt-bar span { background: var(--brass); color: var(--surface); }
.is-visible .au-gantt-bar span { transform: none; }
@media (max-width: 640px) { .au-gantt-row { grid-template-columns: 1fr; gap: var(--spacing-75); } .au-gantt-bar span { font-size: 0; } }

@media (prefers-reduced-motion: reduce) {
  .au-ledger-roi .au-roi-track span, .au-switch, .au-switch::after, .au-switch-state span, .au-split-bar span, .au-flow-v .au-icon, .au-gantt-bar span { transition: none; }
}

/* ══ Hero logo mark: "Aule." in outline, the brass dot drops in and ripples ══ */
.au-hero { overflow-x: clip; }
.au-hero > .au-container { position: relative; }
.au-hero-mark { position: absolute; top: var(--spacing-600); right: var(--spacing-300); display: none; }
@media (min-width: 1100px) { .au-hero-mark { display: block; } }
.au-mark {
  position: relative; display: inline-flex; align-items: baseline; cursor: default; user-select: none;
  font-family: var(--font-sans); font-weight: 600; font-size: 128px; line-height: 1; letter-spacing: -0.05em;
  color: transparent; -webkit-text-stroke: 1px var(--control-border);
}
.au-mark-l {
  display: inline-block; opacity: 0; transform: translateY(40%);
  transition: opacity 800ms var(--ease), transform 900ms var(--ease);
  transition-delay: calc(var(--k) * 90ms + 400ms);
}
.is-ready .au-mark-l { opacity: 1; transform: none; }
.au-mark.is-settled .au-mark-l { transition-delay: calc(var(--k) * 45ms); }
.au-mark.is-settled:hover .au-mark-l { transform: translateY(-8px); }
.au-mark-dot {
  position: relative; display: inline-block; width: 0.17em; height: 0.17em; margin-left: 0.04em;
  border-radius: var(--radius-base); background: var(--brass); -webkit-text-stroke: 0; opacity: 0;
  transition: transform 500ms var(--ease);
}
.is-ready .au-mark-dot { opacity: 1; animation: au-drop 1100ms var(--ease) 1000ms backwards; }
.au-mark.is-settled:hover .au-mark-dot { transform: rotate(90deg); }
@keyframes au-drop {
  0% { opacity: 0; transform: translateY(-260%) rotate(-90deg); }
  55% { opacity: 1; transform: translateY(10%) rotate(0deg); }
  75% { transform: translateY(-6%); }
  100% { opacity: 1; transform: none; }
}
.au-mark-ring { position: absolute; inset: 0; border: 1px solid var(--brass); border-radius: inherit; opacity: 0; }
.is-ready .au-mark-ring { animation: au-ripple 3.6s var(--ease) infinite; animation-delay: calc(var(--r) * 1.2s + 2s); }
@keyframes au-ripple { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(9); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .au-mark-l, .au-mark-dot { opacity: 1; transform: none; transition: none; animation: none; }
  .is-ready .au-mark-dot { animation: none; }
  .is-ready .au-mark-ring { animation: none; }
  .au-mark.is-settled:hover .au-mark-l, .au-mark.is-settled:hover .au-mark-dot { transform: none; }
}

/* ══ Theme toggle ═══════════════════════════════════════════════════ */
.au-theme {
  position: relative; display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; flex: none;
  border: 1px solid var(--hairline); border-radius: var(--radius-full); background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color 300ms var(--ease), background-color 300ms var(--ease);
}
.au-theme:hover { border-color: var(--control-border); background: var(--surface-sunken); }
.au-theme:active { transform: scale(0.94); }
.au-theme .au-icon { grid-area: 1 / 1; width: 16px; height: 16px; transition: transform 600ms var(--ease), opacity 300ms var(--ease); }
.au-theme .sun { color: var(--brass); }
:root:not([data-theme="light"]) .au-theme .moon,
[data-theme="light"] .au-theme .sun { opacity: 0; transform: rotate(-90deg) scale(0.4); }
@media (max-width: 767px) { .au-nav .au-lang { margin-left: auto; } }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 450ms; animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1); }
@media (prefers-reduced-motion: reduce) { .au-theme .au-icon { transition: none; } }

/* ══ Ambient background: warm gradient and drifting glow (visible in the dark theme) ══ */
body::before, body::after { content: ""; position: fixed; z-index: -1; pointer-events: none; }
body::before {
  inset: 0;
  background:
    radial-gradient(70vmax 50vmax at 0% 35%, var(--surface-glow), transparent 60%),
    linear-gradient(180deg, var(--surface-top) 0%, var(--surface) 70%);
}
body::after {
  top: -30vmax; right: -20vmax; width: 80vmax; height: 80vmax; border-radius: var(--radius-full);
  background: radial-gradient(circle at center, var(--surface-glow), transparent 62%);
  animation: au-drift 40s cubic-bezier(0.22, 1, 0.36, 1) infinite alternate;
}
@keyframes au-drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(-14vw, 10vh) scale(1.12); } }
@media (prefers-reduced-motion: reduce) { body::after { animation: none; } }

/* ══ Performance and touch (SEO audit, Nov 2026) ═════════════════════ */
/* Large drifting glow is a desktop luxury; phones keep the static gradient. */
@media (max-width: 767px) { body::after { display: none; } }
/* Infinite loops pause while their section is off screen (set by main.js). */
.is-offscreen, .is-offscreen * { animation-play-state: paused !important; }
/* Touch targets: at least 44px in the mobile header. */
@media (max-width: 767px) {
  .au-nav .au-lang a, .au-nav .au-lang button { min-width: 44px; min-height: 44px; }
  .au-nav .au-theme, .au-nav .au-nav-toggle { width: 44px; height: 44px; }
  .au-nav-toggle span { left: 14px; }
  .au-nav-toggle span:first-child { top: 18px; }
  .au-nav-toggle span:last-child { top: 24px; }
}

/* ══ About ══════════════════════════════════════════════════════════ */
.au-about { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: var(--spacing-700); align-items: start; }
.au-about-story { display: grid; gap: var(--spacing-300); align-content: start; }
.au-about-story .heading-2 { max-width: 680px; }
.au-facts { display: grid; gap: var(--spacing-100); }
.au-facts li { display: flex; align-items: center; gap: var(--spacing-100); color: var(--ink); }
.au-facts .au-icon { width: 20px; height: 20px; color: var(--brass); flex: none; }
.au-name-note {
  position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr; gap: var(--spacing-300); align-items: center;
  margin-top: var(--spacing-200); padding: var(--spacing-300); border: 1px solid var(--hairline); border-radius: var(--radius-2xl); background: var(--surface-raised);
}
.au-name-mark { font-weight: 600; font-size: 60px; line-height: 1; letter-spacing: -0.05em; color: transparent; -webkit-text-stroke: 1px var(--control-border); user-select: none; }
.au-name-note .title-3 { margin-bottom: var(--spacing-50); }
.au-founders { display: grid; gap: var(--spacing-200); }
.au-founder {
  display: grid; gap: var(--spacing-200); padding: var(--spacing-400);
  background: var(--surface-raised); border: 1px solid var(--hairline); border-radius: var(--radius-2xl);
  transition: transform 500ms var(--ease), border-color 300ms var(--ease), opacity 700ms var(--ease);
}
.au-stagger > .au-founder { transition-delay: calc(var(--i, 0) * 90ms); }
.au-stagger.is-settled > .au-founder { transition-delay: 0ms; }
.au-founder:hover { transform: translateY(-4px); border-color: var(--control-border); }
.au-founder-head { display: flex; align-items: center; gap: var(--spacing-200); }
.au-avatar {
  display: inline-grid; place-items: center; width: 56px; height: 56px; flex: none;
  border: 1px solid var(--brass); border-radius: var(--radius-full); color: var(--brass);
  font-weight: 600; font-size: 18px; letter-spacing: 0.02em;
}
.au-founder-role { color: var(--brass); margin-top: var(--spacing-25); }
.au-founder > p { color: var(--ink-muted); }
.au-founder-work { display: grid; gap: var(--spacing-75); }
.au-founder-work li { display: grid; grid-template-columns: 16px 1fr; gap: var(--spacing-100); align-items: start; color: var(--ink); }
.au-founder-work .au-icon { margin-top: 2px; color: var(--brass); }
.au-address { font-style: normal; color: var(--ink-muted); margin-top: var(--spacing-50); }
@media (max-width: 960px) { .au-about { grid-template-columns: 1fr; gap: var(--spacing-500); } }
@media (max-width: 640px) {
  .au-founder { padding: var(--spacing-300); }
  .au-about-story .heading-2 { font-size: 30px; line-height: 36px; letter-spacing: -0.015em; } /* Heading 4 */
  .au-name-note { grid-template-columns: 1fr; gap: var(--spacing-100); }
  .au-name-mark { font-size: 48px; }
}
@media (prefers-reduced-motion: reduce) { .au-founder:hover { transform: none; } }

/* Direct e-mail links (contact, footer, founder cards) */
.au-direct { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-75); color: var(--ink-muted); }
.au-direct .au-icon, .au-founder-mail .au-icon { width: 16px; height: 16px; color: var(--brass); flex: none; }
.au-direct a, .au-address a, .au-founder-mail { color: var(--ink); text-decoration: underline; text-decoration-color: var(--control-border); text-underline-offset: 3px; transition: text-decoration-color 300ms var(--ease); }
.au-direct a:hover, .au-address a:hover, .au-founder-mail:hover { text-decoration-color: var(--brass); }
.au-founder-mail { display: inline-flex; align-items: center; gap: var(--spacing-75); justify-self: start; }