/* Flowing progress · circadian balance — single global stylesheet */

:root {
  --color-bg-quiet: #f6f5f2;
  --color-structure: #2a363b;
  --color-accent-warm: #e8a87c;
  --color-accent-calm: #99b898;
  --color-glass: rgba(246, 245, 242, 0.62);
  --color-glass-border: rgba(42, 54, 59, 0.12);
  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.75rem;
  --space-xl: 2.75rem;
  --space-2xl: 4rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;
  --shadow-soft: 0 0.35rem 2rem rgba(42, 54, 59, 0.08);
  --shadow-card: 0 0.5rem 1.5rem rgba(42, 54, 59, 0.1);
  --transition-fast: 0.3s ease;
  --transition-slow: 0.55s ease;
  --header-offset: 5.5rem;
  --flow-wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120'%3E%3Cpath fill='%23F6F5F2' d='M0,48 C240,100 480,0 720,44 C960,88 1200,12 1440,56 L1440,120 L0,120 Z'/%3E%3C/svg%3E");
}

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

html {
  font-size: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-structure);
  background: var(--color-bg-quiet);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}

a {
  color: var(--color-accent-calm);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-structure);
}

a:focus-visible {
  outline: 0.15rem solid var(--color-accent-warm);
  outline-offset: 0.12rem;
}

.wrap-readable {
  width: min(100% - 8vw, 72rem);
  margin-inline: auto;
}

/* —— Site header (non-sticky, glass ribbon) —— */
.site-header-ribbon {
  position: relative;
  z-index: 30;
  width: 100%;
  background: linear-gradient(
    105deg,
    rgba(246, 245, 242, 0.92) 0%,
    rgba(153, 184, 152, 0.22) 55%,
    rgba(232, 168, 124, 0.18) 100%
  );
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-glass-border);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.site-header-ribbon.is-header-hidden {
  transform: translateY(-110%);
  opacity: 0.92;
  pointer-events: none;
}

.site-header-inner {
  width: min(100% - 6vw, 80rem);
  margin-inline: auto;
  padding-block: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-brand-text {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  letter-spacing: 0.02em;
  color: var(--color-structure);
}

.site-brand-link {
  color: inherit;
  text-decoration: none;
}

.site-brand-link:hover {
  color: var(--color-accent-warm);
}

/* Desktop navigation: visible from 1024px */
.site-nav-primary {
  display: none;
}

@media (min-width: 64rem) {
  .site-nav-primary {
    display: block;
    flex: 1;
    min-width: 0;
  }
}

.site-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-lg);
}

.site-nav-list a {
  font-size: 0.95rem;
  color: var(--color-structure);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.site-nav-list a:hover {
  background: rgba(153, 184, 152, 0.18);
  color: var(--color-structure);
}

/* Burger: last in header, visible only ≤1023px */
.menu-burger-button {
  order: 99;
  margin-inline-start: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.5rem;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-sm);
  background: var(--color-glass);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.menu-burger-button:hover {
  background: rgba(255, 255, 255, 0.75);
}

.menu-burger-button span {
  display: block;
  height: 2px;
  background: var(--color-structure);
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-burger-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(0.5rem) rotate(45deg);
}

.menu-burger-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-burger-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-0.5rem) rotate(-45deg);
}

@media (min-width: 64rem) {
  .menu-burger-button {
    display: none;
  }

  .site-header-inner {
    flex-wrap: nowrap;
  }

  .site-nav-primary {
    order: 0;
    margin-inline: auto;
  }

  .site-brand-text {
    order: -1;
  }
}

/* Mobile / tablet overlay nav — separate from header chrome */
.nav-flyout-panel {
  position: fixed;
  inset: 0;
  top: var(--header-offset);
  z-index: 25;
  background: rgba(42, 54, 59, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  pointer-events: none;
}

.nav-flyout-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-flyout-sheet {
  margin-left: auto;
  width: min(22rem, 88vw);
  height: 100%;
  background: var(--color-bg-quiet);
  border-left: 1px solid var(--color-glass-border);
  box-shadow: var(--shadow-soft);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  padding: var(--space-xl) var(--space-lg);
  overflow-y: auto;
}

.nav-flyout-panel.is-open .nav-flyout-sheet {
  transform: translateX(0);
}

.nav-flyout-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.nav-flyout-list a {
  display: block;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  color: var(--color-structure);
  text-decoration: none;
  font-size: 1.05rem;
  background: rgba(153, 184, 152, 0.12);
}

.nav-flyout-list a:hover {
  background: rgba(232, 168, 124, 0.22);
}

/* —— Full-width banner hero: image behind text —— */
.hero-flow-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: var(--color-bg-quiet);
  overflow: hidden;
}

.hero-flow-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  isolation: isolate;
  min-height: clamp(22rem, 52vw, 34rem);
}

.hero-flow-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    165deg,
    rgba(246, 245, 242, 0.88) 0%,
    rgba(246, 245, 242, 0.62) 38%,
    rgba(246, 245, 242, 0.42) 68%,
    rgba(153, 184, 152, 0.18) 100%
  );
}

.hero-flow-copy {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) var(--space-lg);
  width: min(100% - 8vw, 48rem);
  margin-inline: auto;
  text-align: center;
}

.hero-flow-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-structure);
  opacity: 0.85;
  margin-bottom: var(--space-sm);
}

.hero-flow-title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 var(--space-md);
  color: var(--color-structure);
}

.hero-flow-lede {
  font-size: clamp(1rem, 2vw, 1.15rem);
  margin: 0;
  max-width: 38rem;
  margin-inline: auto;
}

.hero-flow-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  min-height: 0;
}

.hero-flow-visual img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

.hero-flow-glass-note {
  display: inline-block;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(10px);
  font-size: 0.9rem;
}

/* Section curves */
.section-wave-top {
  height: 3.5rem;
  background-repeat: repeat-x;
  background-size: 100% 100%;
  background-image: var(--flow-wave);
  opacity: 0.9;
}

.page-main-flow {
  flex: 1;
}

.content-section-asymmetric {
  padding-block: var(--space-2xl);
  position: relative;
}

.content-section-asymmetric:nth-of-type(even) {
  background: linear-gradient(
    180deg,
    rgba(153, 184, 152, 0.06) 0%,
    transparent 40%
  );
}

.section-heading-cluster {
  width: min(100% - 8vw, 70rem);
  margin-inline: auto var(--space-xl);
  margin-bottom: var(--space-xl);
}

.section-heading-cluster h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  margin: 0 0 var(--space-sm);
}

.section-heading-cluster p {
  margin: 0;
  max-width: 36rem;
}

.grid-stagger-cards {
  width: min(100% - 8vw, 72rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 48rem) {
  .grid-stagger-cards {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .grid-stagger-cards .grid-span-full {
    grid-column: 1 / -1;
  }
}

@media (min-width: 64rem) {
  .grid-stagger-cards.cols-three {
    grid-template-columns: repeat(3, 1fr);
  }
}

.glass-feature-card {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.glass-feature-card > img {
  width: 100%;
  object-fit: cover;
  max-height: 14rem;
  border-radius: var(--radius-md);
}

.media-rail-block {
  display: grid;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 48rem) {
  .media-rail-block {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .media-rail-block.is-flipped {
    direction: rtl;
  }

  .media-rail-block.is-flipped > * {
    direction: ltr;
  }
}

.media-rail-caption h3 {
  font-family: var(--font-serif);
  margin-top: 0;
}

.banner-sub-hero {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  display: flex;
  flex-direction: column;
  background: rgba(42, 54, 59, 0.04);
}

.banner-sub-hero .banner-text-stack {
  order: 1;
  padding: var(--space-xl) var(--space-lg) var(--space-md);
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
}

.banner-sub-hero .banner-media-layer {
  order: 2;
  width: 100%;
}

.banner-sub-hero .banner-media-layer img {
  width: 100%;
  max-height: 20rem;
  object-fit: cover;
}

/* Habit anchor tool */
.anchor-tool-surface {
  width: min(100% - 8vw, 48rem);
  margin-inline: auto;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    rgba(232, 168, 124, 0.15),
    rgba(153, 184, 152, 0.18)
  );
  border: 1px solid var(--color-glass-border);
}

.anchor-form-grid {
  display: grid;
  gap: var(--space-md);
}

.anchor-form-grid label {
  font-size: 0.9rem;
  font-weight: 600;
}

.anchor-form-grid select {
  width: 100%;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-glass-border);
  font-family: var(--font-sans);
  background: rgba(255, 255, 255, 0.75);
}

.anchor-preview-canvas-wrap {
  margin-top: var(--space-lg);
  text-align: center;
}

.anchor-preview-canvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  background: var(--color-bg-quiet);
  box-shadow: var(--shadow-card);
}

.btn-calm-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-sans);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-structure);
  color: var(--color-bg-quiet);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-calm-primary:hover {
  background: #1e282c;
  transform: translateY(-1px);
}

.btn-ghost-secondary {
  display: inline-flex;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-glass-border);
  background: transparent;
  font-family: var(--font-sans);
  cursor: pointer;
  color: var(--color-structure);
}

.btn-ghost-secondary:hover {
  background: rgba(153, 184, 152, 0.15);
}

/* Quiz matchmaker */
.quiz-stack-panel {
  width: min(100% - 8vw, 40rem);
  margin-inline: auto;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-glass-border);
}

.quiz-question-block {
  margin-bottom: var(--space-lg);
}

.quiz-question-block fieldname {
  display: block;
}

.quiz-options-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.quiz-options-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  background: rgba(153, 184, 152, 0.14);
  cursor: pointer;
  font-size: 0.95rem;
}

.quiz-result-output {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(232, 168, 124, 0.12);
  border: 1px dashed var(--color-glass-border);
}

.quiz-result-output h3 {
  font-family: var(--font-serif);
  margin-top: 0;
}

.quiz-result-list {
  padding-left: 1.2rem;
}

/* Audio library */
.audio-track-grid {
  display: grid;
  gap: var(--space-md);
  width: min(100% - 8vw, 56rem);
  margin-inline: auto;
}

@media (min-width: 48rem) {
  .audio-track-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.audio-track-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--color-glass-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.audio-track-meta {
  font-size: 0.85rem;
  opacity: 0.85;
}

.audio-control-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.audio-native-hidden {
  width: 0;
  height: 0;
  opacity: 0;
  position: absolute;
  pointer-events: none;
}

/* Growth ledger */
.ledger-dashboard {
  width: min(100% - 8vw, 52rem);
  margin-inline: auto;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--color-glass-border);
}

.ledger-tree-canvas {
  width: 100%;
  max-height: 22rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(153, 184, 152, 0.15), transparent);
  display: block;
  margin-bottom: var(--space-lg);
}

.ledger-stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.ledger-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Products */
.product-price-tag {
  font-weight: 600;
  color: var(--color-accent-warm);
}

/* Contact */
.contact-layout-split {
  width: min(100% - 8vw, 72rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-block: var(--space-xl);
}

@media (min-width: 56rem) {
  .contact-layout-split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-form-surface {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-glass-border);
}

.contact-form-surface label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
}

.contact-form-surface input,
.contact-form-surface textarea {
  width: 100%;
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-glass-border);
  font-family: var(--font-sans);
  background: rgba(246, 245, 242, 0.9);
}

.contact-form-surface textarea {
  min-height: 8rem;
  resize: vertical;
}

.consent-checkbox-row {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.map-frame-embed {
  width: 100%;
  min-height: 16rem;
  border: 0;
  border-radius: var(--radius-md);
  filter: grayscale(0.15) contrast(0.98);
}

.contact-side-details {
  font-size: 0.95rem;
}

.contact-side-details dt {
  font-weight: 600;
  margin-top: var(--space-md);
}

.contact-side-details dd {
  margin: 0;
}

/* Footer */
.site-footer-minimal {
  margin-top: auto;
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-structure);
  color: rgba(246, 245, 242, 0.9);
}

.site-footer-minimal a {
  color: rgba(232, 168, 124, 0.95);
}

.site-footer-minimal a:hover {
  color: #fff;
}

.footer-inner-bar {
  width: min(100% - 8vw, 72rem);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 48rem) {
  .footer-inner-bar {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-nav-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav-legal a {
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-copy-line {
  font-size: 0.8rem;
  opacity: 0.75;
  margin: 0;
}

/* Privacy consent popup */
.cookie-consent-popover {
  position: fixed;
  z-index: 100;
  inset: auto 1rem 1rem 1rem;
  max-width: 28rem;
  margin-inline: auto;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-glass-border);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.cookie-consent-popover.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-consent-popover p {
  font-size: 0.9rem;
  margin: 0 0 var(--space-md);
}

.cookie-consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Legal pages */
.legal-prose-wrap {
  width: min(100% - 8vw, 48rem);
  margin-inline: auto;
  padding-block: var(--space-2xl);
}

.legal-prose-wrap h1 {
  font-family: var(--font-serif);
}

.legal-prose-wrap h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-top: var(--space-xl);
}

.legal-prose-wrap ul {
  padding-left: 1.25rem;
}

.legal-meta-date {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Thank you / 404 */
.notice-hero-panel {
  width: min(100% - 8vw, 38rem);
  margin-inline: auto;
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}

.notice-hero-panel h1 {
  font-family: var(--font-serif);
}

/* Utilities */
.text-center {
  text-align: center;
}

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

@media (max-width: 63.99rem) {
  :root {
    --header-offset: 4.5rem;
  }
}