@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&subset=latin,latin-ext&display=swap');

:root {
  --color-dark-nav: #1B1728;
  --color-dark-hero: #0F0D18;
  --color-purple-accent: #8245DF;
  --color-purple-hover: #965DF5;
  --color-green-deep: #183426;
  --color-green-primary: #214634;
  --color-green-muted: #3A5E4C;
  --color-green-soft: #E8F0EC;
  --color-beige-bg: #F8F5EF;
  --color-beige-warm: #EFE9DF;
  --color-beige-blob: #F2ECE1;
  --color-white: #FFFFFF;
  --color-copper: #8245DF;
  --color-copper-dark: #6D34C7;
  --color-copper-light: #F0E8FC;
  --color-text-main: #201D2B;
  --color-text-secondary: #5A566A;
  --color-text-muted: #888399;
  --color-border: #E8E2D6;
  --color-border-subtle: #F0EAE0;

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-soft: 0 14px 36px -8px rgba(19, 34, 27, 0.08);
  --shadow-device: 0 24px 50px -12px rgba(15, 29, 22, 0.22);
  --shadow-hover: 0 22px 44px -10px rgba(19, 34, 27, 0.15);
  --radius-btn: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --container-max: 1200px;
  --container-narrow: 840px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-white);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--color-white);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.22s ease;
}

ul, ol {
  list-style-position: inside;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.site-header {
  background-color: var(--color-dark-nav);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  position: sticky;
  top: 0;
  z-index: 200;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 76px;
  gap: 2rem;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-diamond {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
}

.brand-plus {
  color: var(--color-copper);
  font-weight: 700;
}

.brand-subtitle {
  display: none;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.74);
  letter-spacing: 0.03em;
  padding: 0.35rem 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-copper);
  transition: width 0.25s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link-product {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  background-color: var(--color-copper);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-btn);
}

.nav-link-product:hover {
  background-color: var(--color-copper-dark);
}

.header-icons {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.header-icon-link {
  color: rgba(255, 255, 255, 0.72);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.header-icon-link:hover {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.08);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-btn);
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  color: var(--color-white);
}

.top-editorial-bar {
  display: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-text-main);
  line-height: 1.22;
  font-weight: 400;
}

h1 strong, h2 strong, h3 strong, .title-bold {
  font-weight: 700;
}

.accent-dot {
  color: var(--color-copper);
  font-weight: 700;
}

.section-number {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-copper);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-copper);
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.22s ease;
  border: 1px solid transparent;
}

.btn-primary,
.btn-copper {
  background-color: var(--color-purple-accent);
  color: var(--color-white);
  box-shadow: 0 8px 24px -4px rgba(130, 69, 223, 0.45);
}

.btn-primary:hover,
.btn-copper:hover {
  background-color: var(--color-purple-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(130, 69, 223, 0.6);
}

.btn-green {
  background-color: var(--color-green-deep);
  color: var(--color-white);
}

.btn-green:hover {
  background-color: var(--color-green-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-main);
}

.btn-outline:hover {
  border-color: var(--color-copper);
  color: var(--color-copper);
}

.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.85rem 1.25rem;
}

.btn-ghost-light svg {
  color: var(--color-copper);
  transition: transform 0.2s ease;
}

.btn-ghost-light:hover svg {
  transform: translateX(4px);
}

.hero-cosmic {
  position: relative;
  background: 
    linear-gradient(180deg, rgba(22, 19, 36, 0.45) 0%, rgba(16, 14, 27, 0.25) 45%, rgba(11, 9, 20, 0.88) 100%),
    url('images/hero-cosmic-bg.jpg') center center / cover no-repeat;
  color: var(--color-white);
  padding: 8.5rem 0 11.5rem;
  text-align: center;
  overflow: hidden;
  min-height: 86vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cosmic::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 65%, rgba(130, 69, 223, 0.22) 0%, rgba(15, 29, 22, 0) 65%);
  pointer-events: none;
}

.hero-horizon-arc {
  position: absolute;
  width: 1100px;
  height: 1100px;
  border-radius: 50%;
  right: -260px;
  bottom: -680px;
  background: radial-gradient(circle at 35% 30%, rgba(245, 232, 224, 0.22) 0%, rgba(184, 107, 67, 0.18) 28%, rgba(24, 52, 38, 0.4) 65%, transparent 75%);
  box-shadow: -20px -20px 90px rgba(184, 107, 67, 0.22);
  pointer-events: none;
}

.hero-orb-large {
  position: absolute;
  top: 48px;
  right: 17%;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65), inset -18px -18px 36px rgba(10, 20, 15, 0.85);
  border: 1px solid rgba(184, 107, 67, 0.35);
  z-index: 1;
}

.hero-orb-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.08) brightness(0.82);
}

.hero-orb-small {
  position: absolute;
  bottom: 145px;
  left: 11%;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), inset -8px -8px 16px rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(239, 233, 223, 0.3);
  z-index: 1;
}

.hero-orb-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-orb- faint {
  position: absolute;
  top: 120px;
  left: 22%;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(239, 233, 223, 0.14), rgba(15, 29, 22, 0.02));
  pointer-events: none;
}

.hero-cosmic-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero-kicker {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.5rem;
}

.hero-cosmic-title {
  font-family: var(--font-serif);
  font-size: clamp(2.35rem, 4.6vw, 3.85rem);
  color: var(--color-white);
  line-height: 1.18;
  margin-bottom: 1.65rem;
  font-weight: 400;
}

.hero-cosmic-title strong {
  font-weight: 700;
}

.hero-cosmic-subtitle {
  font-size: 0.98rem;
  color: rgba(239, 233, 223, 0.82);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

.hero-cosmic-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-slant-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 3;
}

.hero-slant-bottom svg {
  display: block;
  width: 100%;
  height: 56px;
}

.template-section-01 {
  padding: 6.5rem 0 6rem;
  background-color: var(--color-white);
  position: relative;
}

.split-showcase-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  align-items: center;
}

.split-title {
  font-size: clamp(2rem, 3.4vw, 2.85rem);
  color: var(--color-text-main);
  margin-bottom: 1.25rem;
  line-height: 1.18;
}

.split-lead {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1.35rem;
}

.split-body {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 2.15rem;
}

.device-composition-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.device-blob-bg {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-beige-blob) 0%, rgba(242, 236, 225, 0.45) 70%, transparent 100%);
  z-index: 0;
}

.device-Monitor {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 480px;
  background-color: #141816;
  border-radius: 14px 14px 0 0;
  padding: 12px 12px 0 12px;
  box-shadow: var(--shadow-device);
}

.device-screen {
  border-radius: 6px 6px 0 0;
  overflow: hidden;
  position: relative;
  height: 265px;
  background-color: var(--color-dark-hero);
}

.device-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.device-screen-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 29, 22, 0.78) 0%, rgba(24, 52, 38, 0.45) 60%, rgba(184, 107, 67, 0.3) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.75rem;
  color: var(--color-white);
}

.device-screen-overlay span {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #E8A582;
  margin-bottom: 0.4rem;
}

.device-screen-overlay h4 {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.device-screen-overlay p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
}

.device-chin {
  background: linear-gradient(180deg, #E2E4E3 0%, #C8CCCA 100%);
  height: 28px;
  border-radius: 0 0 14px 14px;
  width: 90%;
  max-width: 480px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.14);
}

.device-chin-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #7D8581;
}

.device-stand {
  width: 96px;
  height: 36px;
  background: linear-gradient(180deg, #B5B9B7 0%, #E0E3E1 100%);
  clip-path: polygon(15% 0%, 85% 0%, 100% 100%, 0% 100%);
  position: relative;
  z-index: 1;
}

.device-base {
  width: 140px;
  height: 6px;
  background-color: #C4C8C6;
  border-radius: 4px;
  position: relative;
  z-index: 1;
}

.device-tablet {
  position: absolute;
  right: 28px;
  bottom: 18px;
  width: 155px;
  height: 215px;
  background-color: #141816;
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
  z-index: 2;
}

.device-tablet img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
}

.device-phone {
  position: absolute;
  right: -4px;
  bottom: 12px;
  width: 84px;
  height: 156px;
  background-color: #141816;
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.32);
  z-index: 3;
}

.device-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 7px;
}

.template-section-02 {
  position: relative;
  background: linear-gradient(180deg, var(--color-beige-bg) 0%, #FAF7F2 100%);
  padding: 6.5rem 0 5.5rem;
}

.section-slant-top {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.section-slant-top svg {
  display: block;
  width: 100%;
  height: 44px;
}

.centered-section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem;
}

.centered-section-title {
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.centered-section-subtitle {
  font-size: 0.96rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.section-block {
  padding: 5.5rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.section-block.bg-white {
  background-color: var(--color-white);
}

.section-block.bg-warm {
  background-color: var(--color-beige-bg);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 2.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
}

.section-desc {
  color: var(--color-text-secondary);
  max-width: 560px;
  font-size: 0.98rem;
  margin-top: 0.5rem;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.article-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-copper);
}

.article-card-image {
  height: 215px;
  overflow: hidden;
  position: relative;
  background-color: var(--color-beige-warm);
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.article-card:hover .article-card-image img {
  transform: scale(1.05);
}

.article-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-dark-nav);
  color: var(--color-white);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.32rem 0.75rem;
  border-radius: var(--radius-btn);
}

.article-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.34;
  font-weight: 600;
}

.article-card-title a:hover {
  color: var(--color-copper);
}

.article-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.4rem;
  flex-grow: 1;
}

.article-read-more {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-copper);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.article-read-more:hover {
  color: var(--color-copper-dark);
  gap: 0.65rem;
}

.circadian-widget {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-soft);
}

.circadian-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.75rem;
}

.circadian-tab {
  background-color: var(--color-beige-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-sans);
}

.circadian-tab:hover {
  border-color: var(--color-copper);
}

.circadian-tab.active {
  background-color: var(--color-dark-nav);
  color: var(--color-white);
  border-color: var(--color-dark-nav);
}

.circadian-tab-time {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--color-copper);
  display: block;
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}

.circadian-tab.active .circadian-tab-time {
  color: #E8A582;
}

.circadian-tab-label {
  font-weight: 600;
  font-size: 0.88rem;
  display: block;
}

.circadian-detail-panel {
  background-color: var(--color-beige-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 2rem;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 2rem;
  align-items: center;
}

.circadian-metric-box {
  background-color: var(--color-white);
  border-left: 3px solid var(--color-copper);
  padding: 1.35rem;
  border-radius: var(--radius-btn);
  box-shadow: var(--shadow-soft);
}

.editorial-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.editorial-split.reverse {
  direction: rtl;
}

.editorial-split.reverse > * {
  direction: ltr;
}

.editorial-image-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-device);
  border: 1px solid var(--color-border);
}

.editorial-image-box img {
  width: 100%;
  height: 410px;
  object-fit: cover;
}

.feature-checklist {
  list-style: none;
  margin: 1.5rem 0;
  display: grid;
  gap: 0.95rem;
}

.feature-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.92rem;
  color: var(--color-text-secondary);
}

.feature-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-copper-light);
  color: var(--color-copper-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.72rem;
  margin-top: 0.15rem;
}

.nutrient-table-wrap {
  overflow-x: auto;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  margin: 1.5rem 0;
  box-shadow: var(--shadow-soft);
}

.nutrient-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.nutrient-table th {
  background-color: var(--color-dark-nav);
  color: var(--color-white);
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nutrient-table td {
  padding: 0.95rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
}

.nutrient-table tr:last-child td {
  border-bottom: none;
}

.nutrient-table tr:hover td {
  background-color: var(--color-beige-bg);
}

.info-callout {
  background-color: var(--color-beige-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-copper);
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-btn);
  margin: 2rem 0;
}

.info-callout-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--color-text-main);
  margin-bottom: 0.45rem;
}

.product-separation-banner {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-copper);
  border-radius: var(--radius-sm);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

.separation-label {
  display: inline-block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background-color: var(--color-beige-warm);
  color: var(--color-text-secondary);
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-btn);
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.article-header {
  position: relative;
  background:
    radial-gradient(circle at 70% 50%, rgba(184, 107, 67, 0.22) 0%, rgba(33, 70, 52, 0.35) 40%, rgba(15, 29, 22, 0.96) 80%),
    linear-gradient(165deg, #0D1913 0%, #162E22 100%);
  color: var(--color-white);
  padding: 5rem 0 5.5rem;
  text-align: center;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
}

.article-header .hero-title {
  color: var(--color-white);
  margin: 0 auto 1rem;
  font-size: clamp(2rem, 3.8vw, 3.1rem);
}

.article-header .hero-lead {
  color: rgba(239, 233, 223, 0.82);
  margin: 0 auto;
  max-width: 720px;
  font-size: 1rem;
}

.article-breadcrumb {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(239, 233, 223, 0.65);
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.article-breadcrumb a:hover {
  color: var(--color-copper);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3.5rem;
  padding: 4rem 0;
  align-items: start;
}

.article-content {
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
}

.article-content h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 2.25rem 0 1rem;
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 1.75rem 0 0.75rem;
}

.article-content p {
  margin-bottom: 1.25rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
}

.article-content ul,
.article-content ol {
  margin: 1rem 0 1.5rem 1.25rem;
  color: var(--color-text-secondary);
}

.article-content li {
  margin-bottom: 0.55rem;
  line-height: 1.7;
  font-size: 0.96rem;
}

.article-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
}

.sidebar-box h4 {
  font-size: 1.12rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.references-box {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

.references-box h4 {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.references-box ol {
  margin-left: 1.15rem;
}

.references-box li {
  margin-bottom: 0.5rem;
}

.references-box a {
  color: var(--color-copper);
  text-decoration: underline;
}

.breathing-widget {
  background: radial-gradient(circle at 50% 30%, #1F4231 0%, #0F1D16 100%);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2.75rem;
  text-align: center;
}

.breathing-circle-wrap {
  width: 190px;
  height: 190px;
  margin: 2rem auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.breathing-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-copper) 0%, rgba(184, 107, 67, 0.25) 75%);
  border: 2px solid #E8A582;
  transition: transform 4s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.breathing-circle.inhale,
.breathing-circle.hold {
  transform: scale(1.52);
}

.breathing-circle.exhale {
  transform: scale(1.0);
}

.site-footer {
  background-color: var(--color-dark-nav);
  color: var(--color-beige-warm);
  padding: 4.5rem 0 2.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-desc {
  font-size: 0.86rem;
  color: rgba(239, 233, 223, 0.72);
  margin-top: 1rem;
  line-height: 1.65;
}

.footer-heading {
  font-family: var(--font-serif);
  color: var(--color-white);
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 1.15rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.86rem;
  color: rgba(239, 233, 223, 0.72);
}

.footer-links a:hover {
  color: var(--color-copper);
}

.footer-disclaimer {
  padding: 1.75rem 0;
  font-size: 0.76rem;
  color: rgba(239, 233, 223, 0.6);
  line-height: 1.6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: rgba(239, 233, 223, 0.62);
}

.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 980px;
  margin: 0 auto;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-device);
  border-radius: var(--radius-sm);
  padding: 1.35rem 1.75rem;
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-banner.visible {
  display: flex;
}

.cookie-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 29, 22, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.cookie-modal-backdrop.open {
  display: flex;
}

.cookie-modal {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  max-width: 600px;
  width: 100%;
  padding: 2rem;
  border: 1px solid var(--color-border);
  max-height: 90vh;
  overflow-y: auto;
}

.cookie-option-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

@media (max-width: 1024px) {
  .split-showcase-grid,
  .editorial-split,
  .article-layout,
  .circadian-detail-panel {
    grid-template-columns: 1fr;
  }

  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .circadian-tabs {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-orb-large {
    width: 90px;
    height: 90px;
    right: 6%;
  }
}

@media (max-width: 768px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .header-icons {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background-color: var(--color-dark-nav);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .main-nav.open {
    display: flex;
  }

  .articles-grid,
  .circadian-tabs,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .article-content {
    padding: 1.75rem;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}