/* ============================================================
   LEDGER NORTH — Apple-style unified theme
   Single family: fbfbfd · f5f5f7 · 1d1d1f · 0071e3
   ============================================================ */

:root {
  --apple-bg: #fbfbfd;
  --apple-bg-alt: #f5f5f7;
  --apple-bg-dark: #1d1d1f;
  --apple-bg-dark-2: #2d2d2f;
  --apple-text: #1d1d1f;
  --apple-text-secondary: #6e6e73;
  --apple-text-tertiary: #86868b;
  --apple-accent: #0071e3;
  --apple-accent-hover: #0077ed;
  --apple-border: rgba(0, 0, 0, 0.08);
  --apple-glass: rgba(255, 255, 255, 0.72);
  --apple-glass-dark: rgba(29, 29, 31, 0.62);
  --apple-glass-border: rgba(255, 255, 255, 0.55);
  --apple-glass-border-dark: rgba(255, 255, 255, 0.14);
  --apple-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  --apple-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.14);
  --apple-radius: 14px;
  --apple-radius-lg: 980px;

  /* Map legacy tokens → unified Apple family */
  --paper: var(--apple-bg);
  --linen: var(--apple-bg-alt);
  --fog: var(--apple-bg-alt);
  --stone: var(--apple-border);
  --pebble: var(--apple-text-secondary);
  --graphite: var(--apple-text);
  --charcoal: var(--apple-bg-dark);
  --bronze: var(--apple-bg-dark-2);
}

/* ── Overflow fix ── */
html {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  overflow-x: hidden;
  max-width: 100%;
  background: var(--apple-bg);
  color: var(--apple-text);
}

main {
  overflow-x: hidden;
  max-width: 100%;
}

/* ── HERO: Apple dark cinematic ── */
.hero {
  background: var(--apple-bg-dark);
}

.hero__sticky {
  background: var(--apple-bg-dark);
}

.hero__media {
  overflow: hidden;
}

.hero__video {
  transform: none !important;
  will-change: auto;
}

.hero__scrim {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.12) 0%,
    rgba(29, 29, 31, 0.5) 52%,
    rgba(29, 29, 31, 0.82) 100%
  );
}

.hero__pin {
  overflow: hidden;
  max-width: 100%;
}

.hero__sticky {
  overflow: hidden;
  max-width: 100%;
  transform: none !important;
}

/* ── NAV: frosted Apple bar ── */
.nav.scrolled {
  background: rgba(251, 251, 253, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--apple-border);
}

.nav.hero-mode .nav-drop__trigger,
.nav.hero-mode .nav-plain,
.nav.hero-mode .nav-login,
.nav.hero-mode .logo-text {
  color: rgba(255, 255, 255, 0.92);
}

.nav-drop__glass {
  background: var(--apple-glass);
  backdrop-filter: saturate(180%) blur(24px);
  border: 1px solid var(--apple-glass-border);
  box-shadow: var(--apple-shadow-lg);
}

.nav-drop__col a:hover {
  background: var(--apple-bg-alt);
  color: var(--apple-accent);
}

.btn-dark {
  background: var(--apple-accent);
  border-color: var(--apple-accent);
}

.btn-dark:hover {
  background: var(--apple-accent-hover);
  opacity: 1;
}

/* ── DOCK (top in hero + bottom fixed) ── */
.dock-anchor {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 4;
  width: min(680px, calc(100% - 48px));
  transform: translateX(-50%);
  transition:
    opacity 0.45s cubic-bezier(0.32, 0.72, 0, 1),
    transform 0.55s cubic-bezier(0.32, 0.72, 0, 1);
}

.dock-anchor--collapsed {
  opacity: 0;
  transform: translateX(-50%) translateY(28px);
  pointer-events: none;
}

.dock--top {
  transition:
    opacity 0.4s ease,
    transform 0.55s cubic-bezier(0.32, 0.72, 0, 1);
}

.dock--top.dock--hidden {
  opacity: 0;
  transform: translateY(36px) scale(0.97);
  pointer-events: none;
}

.dock--top .dock__glass {
  background: var(--apple-glass-dark);
  backdrop-filter: saturate(180%) blur(28px);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  border: 1px solid var(--apple-glass-border-dark);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.dock--top .dock__item {
  color: rgba(255, 255, 255, 0.72);
}

.dock--top .dock__item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.dock--top .dock__item.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.dock--bottom {
  position: fixed;
  bottom: 22px;
  left: 50%;
  z-index: 400;
  transform: translateX(-50%) translateY(calc(100% + 48px));
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.6s cubic-bezier(0.32, 0.72, 0, 1),
    opacity 0.45s ease;
}

.dock--bottom.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.dock__glass {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px;
  background: var(--apple-glass);
  backdrop-filter: saturate(180%) blur(28px);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--apple-radius-lg);
  box-shadow: var(--apple-shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.dock--top .dock__glass {
  width: 100%;
  justify-content: stretch;
}

.dock--bottom .dock__glass {
  padding: 6px 8px;
  border: 1px solid var(--apple-glass-border);
}

.dock__item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--apple-text-secondary);
  white-space: nowrap;
  transition: background 0.25s ease, color 0.25s ease;
}

.dock--bottom .dock__item {
  flex: 0 0 auto;
  padding: 10px 18px;
}

.dock__item:hover {
  color: var(--apple-text);
  background: rgba(0, 0, 0, 0.04);
}

.dock__item.is-active {
  color: var(--apple-text);
  background: rgba(0, 0, 0, 0.06);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.dock__label {
  display: block;
}

/* ── TRUST + STATS: unified dark band ── */
.trust-line {
  background: var(--apple-bg-dark);
  color: var(--apple-text-tertiary);
  border: none;
}

.stats-band {
  background: var(--apple-bg-alt);
  border-bottom: 1px solid var(--apple-border);
}

.stats-band::before {
  display: none;
}

.stats-band strong {
  color: var(--apple-text);
  font-family: var(--font-body);
  font-weight: 600;
}

.stats-band span {
  color: var(--apple-text-secondary);
}

/* ── MISSION ── */
.mission {
  background: var(--apple-bg);
  border: none;
}

.mission::after {
  display: none;
}

/* ── SHOWCASES ── */
.showcase {
  background: var(--apple-bg);
}

.showcase--dark {
  background: var(--apple-bg-dark);
}

.showcase--dark .showcase__media {
  background: var(--apple-bg-dark);
}

.showcase--dark .showcase__scrim {
  background: rgba(0, 0, 0, 0.2);
}

.showcase--dark .showcase__copy {
  background: transparent;
}

.showcase--dark .showcase__title,
.showcase--dark .showcase__body,
.showcase--dark .eyebrow {
  color: #f5f5f7;
}

.showcase--dark .showcase__body {
  color: var(--apple-text-tertiary);
}

.showcase--dark .eyebrow {
  color: var(--apple-accent);
}

.showcase--dark .showcase__list li {
  color: var(--apple-text-tertiary);
  border-color: rgba(255, 255, 255, 0.1);
}

.showcase--dark .showcase__list li::before {
  background: var(--apple-accent);
}

.showcase:not(.showcase--dark) .showcase__copy {
  background: var(--apple-bg);
}

.showcase:not(.showcase--dark) .eyebrow {
  color: var(--apple-accent);
}

.showcase--reverse {
  direction: ltr;
}

.dashboard-mock {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--apple-border);
  box-shadow: var(--apple-shadow-lg);
  backdrop-filter: blur(12px);
}

.chart-line--you { stroke: var(--apple-accent); }
.dash-change--up { color: #248a3d; }

/* ── FEATURES ── */
.feature-section {
  background: var(--apple-bg-alt);
  overflow: hidden;
}

.feature-section::before {
  display: none;
}

.feature-section .h2 {
  color: var(--apple-text);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.feature-section .section-lead {
  color: var(--apple-text-secondary);
}

.feature-card {
  background: var(--apple-bg);
  border: 1px solid var(--apple-border);
  box-shadow: none;
}

.feature-card:hover {
  box-shadow: var(--apple-shadow);
  transform: translateY(-2px);
  background: #fff;
}

.feature-card:nth-child(n)::before,
.feature-card:nth-child(n) {
  border-top: none;
}

.feature-card h3 {
  font-family: var(--font-body);
  font-weight: 600;
}

/* ── PORTFOLIOS ── */
.portfolios {
  background: var(--apple-bg);
  border: none;
}

.portfolio-card {
  background: var(--apple-bg-alt);
  border: 1px solid var(--apple-border);
  box-shadow: none;
}

.portfolio-card::before {
  display: none;
}

.portfolio-card--featured {
  border-color: var(--apple-accent);
  background: var(--apple-bg);
  box-shadow: var(--apple-shadow);
}

.portfolio-card h3 {
  font-family: var(--font-body);
  font-weight: 600;
}

/* ── TAX / CONTENT ── */
.content-block#tax {
  background: var(--apple-bg-alt);
}

.content-block#tax .h2,
.content-block#tax .eyebrow {
  color: var(--apple-text);
}

.content-block#tax .body {
  color: var(--apple-text-secondary);
}

.content-block#tax .mini-card {
  background: #fff;
  border: 1px solid var(--apple-border);
  box-shadow: none;
}

.content-block--linen#estate {
  background: var(--apple-bg-alt);
}

/* ── ACCOUNTS ── */
.account-chip {
  background: #fff;
  border-color: var(--apple-border);
  color: var(--apple-text);
}

.account-chip:hover {
  background: var(--apple-accent);
  border-color: var(--apple-accent);
  color: #fff;
  box-shadow: var(--apple-shadow);
}

/* ── TRANSFER ── */
.transfer-block {
  background: var(--apple-bg-dark);
}

.transfer-block::before {
  display: none;
}

.transfer-block .btn-dark {
  background: #fff;
  color: var(--apple-text);
  border-color: #fff;
}

/* ── STEPS ── */
.steps-section {
  background: var(--apple-bg);
}

.step-card {
  background: var(--apple-bg-alt);
  box-shadow: none;
}

.step-num {
  color: var(--apple-accent);
  font-family: var(--font-body);
}

/* ── SECURITY ── */
.security-block {
  background: var(--apple-bg-dark);
}

.security-grid article {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

/* ── PRICING ── */
.pricing-block {
  background: var(--apple-bg-alt);
}

.pricing-block::before {
  display: none;
}

.pricing-num,
.pricing-body,
.pricing-compare strong {
  color: var(--apple-text);
}

.pricing-body {
  color: var(--apple-text-secondary);
}

.pricing-compare div {
  background: #fff;
  border-color: var(--apple-border);
}

.pricing-compare span {
  color: var(--apple-text-secondary);
  opacity: 1;
}

.pricing-highlight {
  background: #fff !important;
  border-color: var(--apple-accent) !important;
  box-shadow: 0 0 0 1px rgba(0, 113, 227, 0.15);
}

.pricing-includes span {
  color: var(--apple-text-secondary);
  border-color: var(--apple-border);
  background: #fff;
}

/* ── VOICES ── */
.voice-grid blockquote {
  background: var(--apple-bg-alt);
  border-color: var(--apple-border);
  box-shadow: none;
}

.voice-grid blockquote:nth-child(n) {
  background: var(--apple-bg-alt);
}

.voice-grid p {
  font-family: var(--font-display);
}

/* ── FAQ ── */
.faq {
  background: var(--apple-bg);
}

.faq-item {
  background: var(--apple-bg-alt);
  box-shadow: none;
}

.faq-item[open] {
  border-color: var(--apple-accent);
}

/* ── BRIEF ── */
.brief {
  background: var(--apple-bg-alt);
  border: none;
}

.brief::after {
  display: none;
}

/* ── APPLY ── */
.section.apply {
  background: var(--apple-bg);
}

.apply-form {
  box-shadow: var(--apple-shadow);
  border-color: var(--apple-border);
}

/* ── FOOTER ── */
.footer {
  background: var(--apple-bg-dark);
  border: none;
}

.footer .logo-text,
.footer-col h3 {
  color: #f5f5f7;
}

.footer-disclaimer,
.footer-col a,
.footer-bottom {
  color: var(--apple-text-tertiary);
}

.footer-col a:hover {
  color: var(--apple-accent);
}

.footer-bottom {
  border-color: rgba(255, 255, 255, 0.08);
}

/* ── TYPOGRAPHY tweaks ── */
.h2,
.showcase__title,
.mission__title {
  letter-spacing: -0.02em;
}

.eyebrow {
  color: var(--apple-accent);
  letter-spacing: 0.06em;
}

@media (max-width: 768px) {
  .dock--bottom .dock__item {
    padding: 10px 12px;
    font-size: 12px;
  }

  .dock--bottom .dock__glass {
    max-width: calc(100vw - 32px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dock--bottom,
  .dock--top,
  .dock-anchor {
    transition: none;
  }
}
