/* ==========================================================================
   Stillbloom Sanctuary Design System · Marketing & Editorial Site
   Source of truth: docs/brand/tokens.json, DESIGN_SYSTEM.md, Brand Blueprint
   Typography: Self-hosted Bodoni Moda (Display) + Jost (Interface & Body)
   ========================================================================== */

@font-face {
  font-family: "Bodoni Moda";
  src: url("/fonts/bodoni-moda-roman-latin.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Bodoni Moda";
  src: url("/fonts/bodoni-moda-italic-latin.woff2") format("woff2");
  font-weight: 400 600;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Jost";
  src: url("/fonts/jost-latin.woff2") format("woff2");
  font-weight: 300 500;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Brand Core */
  --sb-plum: #4A3550;
  --sb-terracotta: #C58B76;
  --sb-rose: #B86E7E;
  --sb-mauve: #8A7A8E;

  /* Ink Hierarchy (AA/AAA verified on light grounds) */
  --sb-ink-strong: #2A1E31;
  --sb-ink-base: #4A3550;
  --sb-ink-body: #5F434A;
  --sb-ink-soft: #6E5A73;
  --sb-ink-em: #A35667;
  --sb-ink-picked: #8E4258;
  --sb-ink-inverse: #FBF5F1;

  /* Set A Atmospheric Fields */
  --sb-field-cream: #FCF8F6;
  --sb-field-blush: #FBE3E4;
  --sb-field-petal: #F3C9CF;
  --sb-field-peach: #F9DCC7;
  --sb-field-lilac: #E4DEF3;
  --sb-field-sage: #E8ECE2;
  --sb-field-night: #2B2034;
  --sb-field-midnight: #1C1524;

  /* Live Aura Mood Tokens (Default: Neutral / Soft Sanctuary) */
  --aura-0: #FBE3E4;
  --aura-1: #F3C9CF;
  --aura-2: #F9DCC7;

  /* Surfaces & Hairlines */
  --sb-surface-card: rgba(255, 255, 255, 0.78);
  --sb-surface-elevated: #FFFFFF;
  --sb-surface-warm: rgba(251, 244, 241, 0.86);
  --sb-hairline: rgba(74, 53, 80, 0.11);
  --sb-hairline-strong: rgba(74, 53, 80, 0.20);
  --sb-rule-taper: linear-gradient(90deg, rgba(197, 139, 118, 0), rgba(197, 139, 118, 0.55) 35%, rgba(184, 110, 126, 0.55) 65%, rgba(184, 110, 126, 0));

  /* Painted Liquid Glass (For Controls & Tactile Elements) */
  --sb-glass-fill: linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.54) 48%, rgba(255, 255, 255, 0.44) 72%, rgba(255, 255, 255, 0.68) 100%);
  --sb-glass-rim: inset 0 1px 0 0 rgba(255, 255, 255, 0.98), inset 0 -1px 0 0 rgba(255, 255, 255, 0.65), inset 0 12px 16px -12px rgba(255, 255, 255, 0.95), inset 0 -14px 22px -16px rgba(184, 110, 126, 0.22), inset 10px 0 18px -14px rgba(197, 139, 118, 0.22), inset -10px 0 18px -14px rgba(201, 191, 230, 0.28);
  --sb-glass-lift: 0 22px 44px -22px rgba(74, 53, 80, 0.24), 0 4px 12px -4px rgba(74, 53, 80, 0.08), 0 0 0 1px rgba(74, 53, 80, 0.07);
  --sb-glass-primary: linear-gradient(180deg, #5C4264 0%, #4A3550 52%, #3A2840 100%);
  --sb-glass-primary-rim: inset 0 1px 0 rgba(255, 255, 255, 0.42), inset 0 14px 18px -14px rgba(255, 255, 255, 0.32), 0 22px 40px -18px rgba(74, 53, 80, 0.48), 0 4px 10px -3px rgba(42, 30, 49, 0.24);

  /* Card Shadows (Apple-caliber soft ambient depth) */
  --sb-shadow-subtle: 0 1px 0 rgba(255, 255, 255, 0.8) inset, 0 24px 48px -28px rgba(74, 53, 80, 0.14), 0 2px 8px -2px rgba(74, 53, 80, 0.05);
  --sb-shadow-deep: 0 1px 0 rgba(255, 255, 255, 0.9) inset, 0 36px 72px -32px rgba(74, 53, 80, 0.22), 0 6px 18px -6px rgba(74, 53, 80, 0.08);

  /* Typography */
  --sb-font-display: "Bodoni Moda", Georgia, "Times New Roman", serif;
  --sb-font-sans: "Jost", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Radii */
  --sb-radius-pill: 999px;
  --sb-radius-stage: 36px;
  --sb-radius-card: 28px;
  --sb-radius-row: 20px;

  /* Motion */
  --sb-ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --sb-ease-silk: cubic-bezier(0.19, 1, 0.22, 1);
  --sb-ease-squish: cubic-bezier(0.34, 1.56, 0.64, 1);
  --sb-breathe-duration: 6500ms;

  /* Layout Rhythm */
  --sb-max-page: 78rem;       /* 1248px */
  --sb-max-editorial: 54rem;  /* 864px */
  --sb-max-prose: 40rem;      /* 640px */
  --sb-gutter: clamp(1.5rem, 5vw, 4.5rem);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background-color: var(--sb-field-cream);
  color: var(--sb-ink-base);
}

body {
  font-family: var(--sb-font-sans);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.68;
  color: var(--sb-ink-body);
  background-color: var(--sb-field-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  min-height: 100svh;
}

/* Selection */
::selection {
  background: rgba(184, 110, 126, 0.18);
  color: var(--sb-ink-strong);
}

.sb-skip-link {
  position: absolute;
  top: -100px;
  left: 1.5rem;
  z-index: 999;
  padding: 0.65rem 1.25rem;
  border-radius: var(--sb-radius-pill);
  background: var(--sb-plum);
  color: var(--sb-ink-inverse);
  text-decoration: none;
  font-size: 0.875rem;
  transition: top 200ms var(--sb-ease-out);
}

.sb-skip-link:focus-visible {
  top: 1rem;
}

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

/* ==========================================================================
   Atmospheric Ground & Living Aura Fields
   ========================================================================== */

.sb-atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background: var(--sb-field-cream);
}

.sb-aura {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.62;
  transition: background 1200ms var(--sb-ease-out), opacity 1200ms var(--sb-ease-out);
  will-change: transform, opacity;
}

.sb-aura--primary {
  width: min(78vmax, 980px);
  aspect-ratio: 1;
  top: -12%;
  left: 50%;
  translate: -62% 0;
  background: radial-gradient(circle at 50% 50%, var(--aura-0) 0%, var(--aura-1) 42%, transparent 72%);
  animation: sb-aura-breathe 13s ease-in-out infinite;
  @media (prefers-reduced-motion: reduce) {
    animation: none;
  }
}

.sb-aura--secondary {
  width: min(68vmax, 860px);
  aspect-ratio: 1;
  top: 18%;
  left: 50%;
  translate: -10% 0;
  background: radial-gradient(circle at 50% 50%, var(--aura-2) 0%, rgba(228, 222, 243, 0.55) 48%, transparent 72%);
  animation: sb-aura-breathe 13s ease-in-out -6.5s infinite;
  @media (prefers-reduced-motion: reduce) {
    animation: none;
  }
}

.sb-aura--sage {
  width: min(60vmax, 760px);
  aspect-ratio: 1;
  bottom: -18%;
  left: 20%;
  background: radial-gradient(circle at 50% 50%, rgba(181, 194, 165, 0.28) 0%, rgba(232, 230, 216, 0.22) 48%, transparent 72%);
}

@keyframes sb-aura-breathe {
  0%, 100% {
    scale: 0.95;
  }
  50% {
    scale: 1.05;
  }
}

/* Subtle organic paper grain */
.sb-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

.sb-page-wrap {
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   Floating Sanctuary Navigation Bar (Apple / General Intelligence Precision)
   ========================================================================== */

.sb-header {
  position: sticky;
  top: max(1rem, env(safe-area-inset-top));
  z-index: 50;
  padding: 0 var(--sb-gutter);
  margin-top: 1rem;
  display: flex;
  justify-content: center;
}

.sb-nav {
  width: min(var(--sb-max-page), 100%);
  min-height: 3.625rem;
  padding: 0.45rem 0.65rem 0.45rem 1.35rem;
  border-radius: var(--sb-radius-pill);
  background: var(--sb-glass-fill);
  box-shadow: var(--sb-glass-rim), var(--sb-glass-lift);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.sb-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--sb-ink-strong);
  padding: 0.25rem 0;
}

.sb-nav__wordmark {
  height: 1.45rem;
  width: auto;
  display: block;
}

.sb-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 2.1rem);
  list-style: none;
}

.sb-nav__link {
  font-family: var(--sb-font-sans);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--sb-ink-soft);
  text-decoration: none;
  padding: 0.4rem 0.2rem;
  position: relative;
  transition: color 260ms var(--sb-ease-out);
}

.sb-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.15rem;
  height: 1px;
  background: var(--sb-rule-taper);
  transform: scaleX(0);
  transition: transform 320ms var(--sb-ease-silk);
}

.sb-nav__link:hover,
.sb-nav__link[aria-current="page"] {
  color: var(--sb-ink-strong);
}

.sb-nav__link:hover::after,
.sb-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.sb-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Grounding Frequency Sound Pill */
.sb-sound-btn {
  appearance: none;
  border: 1px solid rgba(74, 53, 80, 0.14);
  background: rgba(255, 255, 255, 0.62);
  color: var(--sb-ink-base);
  border-radius: var(--sb-radius-pill);
  min-height: 2.5rem;
  padding: 0.4rem 0.9rem;
  font-family: var(--sb-font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: transform 240ms var(--sb-ease-out), background 240ms var(--sb-ease-out), border-color 240ms var(--sb-ease-out);
}

.sb-sound-btn:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(184, 110, 126, 0.38);
}

.sb-sound-btn[aria-pressed="true"] {
  background: rgba(251, 227, 228, 0.85);
  border-color: var(--sb-rose);
  color: var(--sb-ink-strong);
}

.sb-sound-wave {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 12px;
}

.sb-sound-wave span {
  display: block;
  width: 1.5px;
  height: 4px;
  border-radius: 2px;
  background: var(--sb-rose);
  transition: height 300ms var(--sb-ease-out);
}

.sb-sound-btn[aria-pressed="true"] .sb-sound-wave span:nth-child(1) {
  animation: sb-wave 1.8s ease-in-out infinite;
}
.sb-sound-btn[aria-pressed="true"] .sb-sound-wave span:nth-child(2) {
  animation: sb-wave 1.8s ease-in-out 0.3s infinite;
}
.sb-sound-btn[aria-pressed="true"] .sb-sound-wave span:nth-child(3) {
  animation: sb-wave 1.8s ease-in-out 0.6s infinite;
}

@keyframes sb-wave {
  0%, 100% { height: 3px; }
  50% { height: 11px; }
}

.sb-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--sb-radius-pill);
  background: var(--sb-glass-primary);
  box-shadow: var(--sb-glass-primary-rim);
  color: var(--sb-ink-inverse);
  font-family: var(--sb-font-sans);
  font-size: 0.84375rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: transform 320ms var(--sb-ease-squish), filter 260ms var(--sb-ease-out);
}

.sb-nav__cta:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.sb-nav__cta:active {
  transform: scale(0.98);
}

/* ==========================================================================
   Typography Primitives (Literary Luxury + Apple Hierarchy)
   ========================================================================== */

.sb-eyebrow {
  font-family: var(--sb-font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--sb-ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.sb-eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sb-terracotta), var(--sb-rose));
  display: inline-block;
}

.sb-display-xl {
  font-family: var(--sb-font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 1.6rem + 4.2vw, 5.25rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--sb-ink-strong);
}

.sb-display-l {
  font-family: var(--sb-font-display);
  font-weight: 400;
  font-size: clamp(2.15rem, 1.35rem + 2.6vw, 3.65rem);
  line-height: 1.09;
  letter-spacing: -0.015em;
  color: var(--sb-ink-strong);
}

.sb-display-m {
  font-family: var(--sb-font-display);
  font-weight: 400;
  font-size: clamp(1.65rem, 1.2rem + 1.5vw, 2.45rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--sb-ink-strong);
}

.sb-display-s {
  font-family: var(--sb-font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.75rem);
  line-height: 1.22;
  color: var(--sb-ink-strong);
}

/* Italic is reserved for her words, the chosen mood, or one emphasis word per title */
.sb-display-xl em,
.sb-display-l em,
.sb-display-m em,
.sb-display-s em {
  font-style: italic;
  color: var(--sb-ink-em);
  font-weight: 400;
}

.sb-lede {
  font-family: var(--sb-font-sans);
  font-weight: 300;
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.375rem);
  line-height: 1.62;
  color: var(--sb-ink-base);
  max-width: 54ch;
}

.sb-prose {
  font-family: var(--sb-font-sans);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.74;
  color: var(--sb-ink-body);
  max-width: 62ch;
}

.sb-quote {
  font-family: var(--sb-font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.5rem, 1.15rem + 1.3vw, 2.25rem);
  line-height: 1.32;
  color: var(--sb-ink-strong);
}

.sb-rule {
  width: 7.5rem;
  height: 1px;
  background: var(--sb-rule-taper);
  border: 0;
  margin: 2rem auto;
}

.sb-rule--left {
  margin-left: 0;
  margin-right: auto;
}

/* ==========================================================================
   Buttons & Tactile Glass Controls
   ========================================================================== */

.sb-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3.625rem;
  padding: 0.85rem 2.15rem;
  border-radius: var(--sb-radius-pill);
  background: var(--sb-glass-primary);
  box-shadow: var(--sb-glass-primary-rim);
  color: var(--sb-ink-inverse);
  font-family: var(--sb-font-sans);
  font-size: 0.96875rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 380ms var(--sb-ease-squish), box-shadow 280ms var(--sb-ease-out), filter 280ms var(--sb-ease-out);
}

.sb-btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.sb-btn-primary:active {
  transform: scale(0.975);
}

.sb-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3.625rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--sb-radius-pill);
  background: var(--sb-glass-fill);
  box-shadow: var(--sb-glass-rim), var(--sb-glass-lift);
  color: var(--sb-ink-strong);
  font-family: var(--sb-font-sans);
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 380ms var(--sb-ease-squish), background 280ms var(--sb-ease-out);
}

.sb-btn-secondary:hover {
  transform: translateY(-2px);
}

.sb-btn-secondary:active {
  transform: scale(0.98);
}

/* ==========================================================================
   Section Containers & Spacing Architecture
   ========================================================================== */

.sb-container {
  width: min(var(--sb-max-page), 100%);
  margin-inline: auto;
  padding-inline: var(--sb-gutter);
}

.sb-container--editorial {
  width: min(var(--sb-max-editorial), 100%);
  margin-inline: auto;
  padding-inline: var(--sb-gutter);
}

.sb-container--prose {
  width: min(var(--sb-max-prose), 100%);
  margin-inline: auto;
  padding-inline: var(--sb-gutter);
}

.sb-section {
  padding-block: clamp(5.5rem, 11vw, 9.5rem);
  position: relative;
}

.sb-section--tight {
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.sb-section-header {
  text-align: center;
  max-width: 46rem;
  margin-inline: auto;
  margin-bottom: clamp(3.25rem, 6vw, 5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
}

/* ==========================================================================
   Hero Threshold Stage
   ========================================================================== */

.sb-hero {
  padding-top: clamp(2rem, 4.2vw, 3.75rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.sb-hero__grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
}

.sb-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.sb-hero__moment {
  margin-top: 0.25rem;
  padding: 1.15rem 1.4rem;
  border-radius: var(--sb-radius-row);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--sb-hairline);
  font-size: 0.96875rem;
  line-height: 1.62;
  color: var(--sb-ink-base);
  max-width: 50ch;
}

.sb-hero__moment strong {
  font-weight: 400;
  color: var(--sb-ink-strong);
  font-family: var(--sb-font-display);
  font-style: italic;
  font-size: 1.08rem;
}

.sb-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.sb-hero__meta {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--sb-ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 0.25rem;
}

.sb-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.sb-hero__meta span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sb-terracotta);
}

/* 3D Breathing Bloom Sanctuary Pedestal */
.sb-bloom-stage {
  position: relative;
  border-radius: var(--sb-radius-stage);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.86) 0%, rgba(251, 227, 228, 0.58) 52%, rgba(249, 220, 199, 0.52) 100%);
  box-shadow: var(--sb-shadow-deep);
  border: 1px solid rgba(255, 255, 255, 0.92);
  padding: clamp(2rem, 4vw, 3.25rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 31rem;
}

.sb-bloom-stage__halo {
  position: absolute;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243, 201, 207, 0.72) 0%, rgba(249, 220, 199, 0.35) 54%, transparent 74%);
  filter: blur(28px);
  animation: sb-bloom-pulse var(--sb-breathe-duration) ease-in-out infinite;
  @media (prefers-reduced-motion: reduce) {
    animation: none;
  }
}

.sb-bloom-stage__flower {
  position: relative;
  z-index: 2;
  width: min(21rem, 78vw);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: sb-flower-breathe var(--sb-breathe-duration) ease-in-out infinite;
  @media (prefers-reduced-motion: reduce) {
    animation: none;
  }
}

.sb-bloom-stage__flower img,
.sb-bloom-stage__flower svg {
  width: 100%;
  height: 100%;
  display: block;
}

@keyframes sb-flower-breathe {
  0%, 100% {
    transform: scale(0.965) translateY(3px);
  }
  45% {
    transform: scale(1.035) translateY(-4px);
  }
}

@keyframes sb-bloom-pulse {
  0%, 100% {
    transform: scale(0.92);
    opacity: 0.65;
  }
  45% {
    transform: scale(1.12);
    opacity: 0.95;
  }
}

.sb-bloom-stage__caption {
  position: relative;
  z-index: 2;
  margin-top: 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.sb-bloom-stage__whisper {
  font-family: var(--sb-font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--sb-ink-strong);
}

.sb-bloom-stage__cadence {
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sb-ink-soft);
}

/* ==========================================================================
   Section 2: The Unspoken Truth · Friction vs Sanctuary Relief Ledger
   ========================================================================== */

.sb-ledger {
  border-radius: var(--sb-radius-stage);
  background: var(--sb-surface-card);
  box-shadow: var(--sb-shadow-deep);
  border: 1px solid rgba(255, 255, 255, 0.95);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.sb-ledger__col {
  padding: clamp(2rem, 4.5vw, 3.75rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sb-ledger__col--friction {
  background: rgba(237, 229, 225, 0.48);
  border-right: 1px solid var(--sb-hairline);
}

.sb-ledger__col--relief {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.94) 0%, rgba(251, 227, 228, 0.38) 100%);
}

.sb-ledger__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-top: 0.5rem;
}

.sb-ledger__item {
  display: grid;
  grid-template-columns: 1.75rem 1fr;
  align-items: baseline;
  gap: 0.75rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--sb-hairline);
}

.sb-ledger__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.sb-ledger__icon {
  font-family: var(--sb-font-display);
  font-size: 1.1rem;
  color: var(--sb-ink-soft);
}

.sb-ledger__col--relief .sb-ledger__icon {
  color: var(--sb-rose);
}

.sb-ledger__title {
  font-weight: 400;
  color: var(--sb-ink-strong);
  display: block;
  margin-bottom: 0.2rem;
}

.sb-ledger__desc {
  font-size: 0.9375rem;
  color: var(--sb-ink-soft);
  line-height: 1.55;
}

/* Three Editorial Truth Cards */
.sb-triad-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 1.5rem;
  margin-top: 2.25rem;
}

.sb-card {
  border-radius: var(--sb-radius-card);
  background: var(--sb-surface-card);
  box-shadow: var(--sb-shadow-subtle);
  border: 1px solid rgba(255, 255, 255, 0.92);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 360ms var(--sb-ease-out), box-shadow 360ms var(--sb-ease-out);
}

.sb-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sb-shadow-deep);
}

.sb-card__number {
  font-family: var(--sb-font-display);
  font-style: italic;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--sb-terracotta);
}

/* ==========================================================================
   Section 4: Interactive Affect Labeling & State-Aware Bandwidth Studio
   ========================================================================== */

.sb-studio {
  border-radius: var(--sb-radius-stage);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.90) 0%, rgba(252, 248, 246, 0.84) 100%);
  box-shadow: var(--sb-shadow-deep);
  border: 1px solid rgba(255, 255, 255, 0.96);
  padding: clamp(2rem, 4.5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: center;
}

.sb-mood-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.sb-mood-pill {
  appearance: none;
  border: 1px solid rgba(74, 53, 80, 0.14);
  background: rgba(255, 255, 255, 0.78);
  color: var(--sb-ink-base);
  border-radius: var(--sb-radius-pill);
  padding: 0.65rem 1.2rem;
  font-family: var(--sb-font-sans);
  font-size: 0.9375rem;
  font-weight: 400;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: all 280ms var(--sb-ease-out);
}

.sb-mood-pill__swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.sb-mood-pill:hover {
  border-color: var(--sb-rose);
  transform: translateY(-1px);
}

.sb-mood-pill[aria-pressed="true"] {
  background: var(--sb-plum);
  border-color: var(--sb-plum);
  color: var(--sb-ink-inverse);
  box-shadow: 0 12px 24px -10px rgba(74, 53, 80, 0.45);
}

.sb-studio__preview {
  border-radius: var(--sb-radius-card);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  background: radial-gradient(circle at 80% 20%, var(--aura-0) 0%, var(--aura-1) 48%, #FCF8F6 100%);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: var(--sb-shadow-subtle);
  transition: background 900ms var(--sb-ease-out);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sb-studio__steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.sb-studio__step {
  padding: 0.95rem 1.2rem;
  border-radius: var(--sb-radius-row);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(74, 53, 80, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9375rem;
  color: var(--sb-ink-strong);
}

.sb-studio__step-tag {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sb-ink-soft);
}

/* ==========================================================================
   Section 3: Night Sovereignty Stage (Human-Centric Architecture)
   ========================================================================== */

.sb-night-stage {
  border-radius: var(--sb-radius-stage);
  background: radial-gradient(ellipse at 25% 15%, #3B2A45 0%, var(--sb-field-night) 55%, var(--sb-field-midnight) 100%);
  color: #F4ECF2;
  padding: clamp(3rem, 7vw, 6rem) clamp(2rem, 5vw, 4.5rem);
  box-shadow: 0 40px 80px -36px rgba(28, 21, 36, 0.55);
  position: relative;
  overflow: hidden;
}

.sb-night-stage .sb-eyebrow {
  color: #CDBFD0;
}

.sb-night-stage .sb-display-l,
.sb-night-stage .sb-display-m,
.sb-night-stage .sb-display-s {
  color: #FBF5F1;
}

.sb-night-stage .sb-display-l em,
.sb-night-stage .sb-display-m em {
  color: #F3C9CF;
}

.sb-night-stage .sb-lede,
.sb-night-stage .sb-prose {
  color: #D9CCDB;
}

.sb-sovereignty-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.sb-night-card {
  border-radius: var(--sb-radius-card);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(244, 236, 242, 0.12);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sb-night-card h3 {
  font-family: var(--sb-font-display);
  font-weight: 400;
  font-size: 1.35rem;
  color: #FBF5F1;
  line-height: 1.25;
}

.sb-night-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #CDBFD0;
}

/* ==========================================================================
   Section 7: Transparent Membership & Infinity Ring Plan Selector
   ========================================================================== */

.sb-pricing-wrap {
  max-width: 52rem;
  margin-inline: auto;
}

.sb-plan-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  align-items: stretch;
}

.sb-plan-card {
  border-radius: var(--sb-radius-stage);
  background: var(--sb-surface-card);
  border: 1px solid var(--sb-hairline);
  box-shadow: var(--sb-shadow-subtle);
  padding: clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
  position: relative;
  cursor: pointer;
  transition: transform 320ms var(--sb-ease-out), border-color 320ms var(--sb-ease-out), box-shadow 320ms var(--sb-ease-out);
}

.sb-plan-card[data-selected="true"] {
  background: linear-gradient(165deg, #FFFFFF 0%, rgba(251, 227, 228, 0.45) 100%);
  border-color: var(--sb-rose);
  box-shadow: var(--sb-shadow-deep), 0 0 0 1px var(--sb-rose);
}

.sb-plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  padding: 0.35rem 0.9rem;
  border-radius: var(--sb-radius-pill);
  background: rgba(184, 110, 126, 0.14);
  color: var(--sb-ink-picked);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.sb-plan-price {
  font-family: var(--sb-font-display);
  font-size: clamp(2.35rem, 1.8rem + 1.5vw, 3.25rem);
  line-height: 1.05;
  color: var(--sb-ink-strong);
}

.sb-plan-price span {
  font-family: var(--sb-font-sans);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--sb-ink-soft);
}

/* ==========================================================================
   Editorial Accordion FAQ
   ========================================================================== */

.sb-faq-list {
  max-width: 48rem;
  margin-inline: auto;
  border-top: 1px solid var(--sb-hairline);
}

.sb-faq-item {
  border-bottom: 1px solid var(--sb-hairline);
}

.sb-faq-item summary {
  list-style: none;
  padding: 1.6rem 0;
  font-family: var(--sb-font-display);
  font-size: clamp(1.2rem, 1.05rem + 0.4vw, 1.45rem);
  color: var(--sb-ink-strong);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.sb-faq-item summary::-webkit-details-marker {
  display: none;
}

.sb-faq-item__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid var(--sb-hairline-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sb-font-sans);
  font-size: 1rem;
  color: var(--sb-ink-soft);
  flex-shrink: 0;
  transition: transform 280ms var(--sb-ease-out), background 280ms var(--sb-ease-out);
}

.sb-faq-item[open] .sb-faq-item__icon {
  transform: rotate(45deg);
  background: var(--sb-field-blush);
  color: var(--sb-ink-strong);
}

.sb-faq-item__body {
  padding-bottom: 1.75rem;
  color: var(--sb-ink-body);
  max-width: 58ch;
  line-height: 1.72;
}

/* ==========================================================================
   Newsletter / Sanctuary Exhale Input Bar
   ========================================================================== */

.sb-exhale-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  width: min(32rem, 100%);
}

.sb-input {
  width: 100%;
  flex: 1 1 16rem;
  min-height: 3.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--sb-radius-pill);
  border: 1px solid rgba(74, 53, 80, 0.18);
  background: rgba(255, 255, 255, 0.88);
  color: var(--sb-ink-strong);
  font-family: var(--sb-font-sans);
  font-size: 0.96875rem;
  font-weight: 300;
  outline: none;
  transition: border-color 240ms var(--sb-ease-out), box-shadow 240ms var(--sb-ease-out);
}

.sb-input::placeholder {
  color: #7A6680;
}

.sb-input:focus {
  border-color: var(--sb-rose);
  box-shadow: 0 0 0 3px rgba(184, 110, 126, 0.16);
}

.sb-textarea {
  width: 100%;
  min-height: 8.5rem;
  padding: 1.1rem 1.35rem;
  border-radius: 22px;
  border: 1px solid rgba(74, 53, 80, 0.18);
  background: rgba(255, 255, 255, 0.88);
  color: var(--sb-ink-strong);
  font-family: var(--sb-font-sans);
  font-size: 0.96875rem;
  font-weight: 300;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}

.sb-textarea:focus {
  border-color: var(--sb-rose);
  box-shadow: 0 0 0 3px rgba(184, 110, 126, 0.16);
}

/* ==========================================================================
   Sanctuary Footer
   ========================================================================== */

.sb-footer {
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: max(3rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--sb-hairline);
}

.sb-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--sb-hairline);
}

.sb-footer__lockup {
  height: 3.1rem;
  width: auto;
  display: block;
  margin-bottom: 1rem;
}

.sb-footer__heading {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sb-ink-soft);
  margin-bottom: 1.1rem;
}

.sb-footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.sb-footer__list a {
  color: var(--sb-ink-base);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 220ms var(--sb-ease-out);
}

.sb-footer__list a:hover {
  color: var(--sb-ink-em);
}

.sb-footer__bottom {
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--sb-ink-soft);
}

/* ==========================================================================
   Editorial / Legal / Blog Document Layouts (The Atelier NY Caliber)
   ========================================================================== */

.sb-doc-header {
  padding-top: clamp(3.5rem, 7vw, 6rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--sb-hairline);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.sb-doc-chapter {
  padding-block: 2.25rem;
  border-bottom: 1px solid var(--sb-hairline);
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.sb-doc-chapter:last-child {
  border-bottom: 0;
}

.sb-doc-chapter__meta {
  position: sticky;
  top: 6rem;
}

.sb-doc-chapter__num {
  font-family: var(--sb-font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--sb-terracotta);
  display: block;
  margin-bottom: 0.35rem;
}

.sb-doc-chapter__label {
  font-size: 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--sb-ink-soft);
}

.sb-doc-chapter__content {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.sb-doc-chapter__content h2 {
  font-family: var(--sb-font-display);
  font-weight: 400;
  font-size: clamp(1.55rem, 1.25rem + 0.9vw, 2.1rem);
  line-height: 1.18;
  color: var(--sb-ink-strong);
}

.sb-doc-chapter__content h2 em {
  font-style: italic;
  color: var(--sb-ink-em);
}

.sb-doc-chapter__content p {
  font-size: 1.03125rem;
  line-height: 1.76;
  color: var(--sb-ink-body);
  max-width: 62ch;
}

/* ==========================================================================
   Responsive Reflow (Mobile & Tablet Sanctuary)
   ========================================================================== */

@media (max-width: 60em) {
  .sb-hero__grid,
  .sb-studio,
  .sb-ledger,
  .sb-plan-grid {
    grid-template-columns: 1fr;
  }

  .sb-ledger__col--friction {
    border-right: 0;
    border-bottom: 1px solid var(--sb-hairline);
  }

  .sb-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sb-doc-chapter {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .sb-doc-chapter__meta {
    position: static;
  }
}

@media (max-width: 46em) {
  .sb-nav {
    padding: 0.45rem 0.65rem 0.45rem 1rem;
    flex-wrap: wrap;
  }

  .sb-nav__links {
    order: 3;
    width: 100%;
    justify-content: space-between;
    padding: 0.55rem 0.35rem 0.25rem;
    border-top: 1px solid var(--sb-hairline);
    gap: 0.5rem;
    overflow-x: auto;
  }

  .sb-nav__link {
    font-size: 0.8125rem;
    white-space: nowrap;
  }

  .sb-sound-btn__label-long {
    display: none;
  }

  .sb-footer__grid {
    grid-template-columns: 1fr;
  }
}
