/* =============================================================================
   BalanceEQ Stylesheet
   -----------------------------------------------------------------------------
   Structure:
     1. CSS Custom Properties (variables)
     2. Site Styles            — main pages (Home, Products, Evidence, COAs,
                                 Transparency, Learn, Science etc.)
   ============================================================================= */

/* =============================================================================
   1. CSS Custom Properties
   ============================================================================= */

@font-face {
  font-family: "Raleway";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/raleway-400.woff2") format("woff2");
}

@font-face {
  font-family: "Raleway";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/raleway-600.woff2") format("woff2");
}

@font-face {
  font-family: "Raleway";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/raleway-700.woff2") format("woff2");
}

@font-face {
  font-family: "Raleway";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("assets/fonts/raleway-900.woff2") format("woff2");
}

:root {
  /* Primary colors */
  --jade: #00ae94;
  --pacific: #008bd8;
  --raven: #191819;

  /* Secondary colors */
  --persian-green: #89e0d1;
  --light-sky-blue: #7fcae5;

  /* Grayscale */
  --white: #ffffff;
  --space: #9da2b3;
  --pure-black: #000000;

  /* ----- Backgrounds ----- */
  --beq-bg-light: #f5f5f5;
  --beq-border: #333333;

  /* ----- Typography ----- */
  --font-primary:
    "Raleway", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* =============================================================================
   2. Site Styles
   -----------------------------------------------------------------------------
   Originally inline in index.html <style> block. These styles cover the main
   site: nav, hero, sections, product cards, footer, modal, etc.
   ============================================================================= */

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

body {
  font-family: var(--font-primary);
  background: var(--pure-black);
  color: var(--raven);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--white);
  z-index: 2;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  cursor: pointer;
  display: flex;
  align-items: center;
}

.logo img {
  height: 25px;
  width: auto;
}

.nav-links {
  gap: 2rem;
  list-style: none;
  display: flex;
  position: static;
  flex-direction: row;
  padding: 0;
  border-bottom: none;
  background: transparent;
}

.nav-links.active {
  display: flex;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
}

.mobile-menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--raven);
  transition:
    transform 0.35s ease,
    opacity 0.2s ease;
  transform-origin: center;
}

/* Morph to X when menu is open */
.mobile-menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links a {
  color: #595959;
  text-decoration: none;
  transition: color 0.3s;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: var(--jade);
}

/* Hero form */

.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 12px 9px 22px rgba(0, 0, 0, 0.273);
}

/* Opaque white card with brutalist hard-offset shadow. */
.brick {
  background: #ffffff;
  border-radius: 18px;
  padding: 2.5rem 2rem 1.75rem;
  box-shadow: 16px 18px 0 var(--raven);
}

.form-wrapper {
  border-radius: 51px;
  flex-basis: 40%;

  & .klaviyo-form {
    border-top: 1px solid #ddd;
    border-radius: 50px;

    & form {
      padding-top: 3rem !important;
    }
  }
}

/* Page sections */
.page {
  display: none;
  min-height: 100vh;
  position: relative; /* anchor for the pseudo-elements */
  overflow: hidden; /* clip the off-canvas glyphs */
  isolation: isolate; /* keep stacking context contained */
  background: linear-gradient(
    180deg,
    #aeaeae 0%,
    #d8d8d8 20%,
    #ececec 100%
  );
}

/* Decorative side glyphs — applied to every page automatically */
.page::before,
.page::after {
  content: "";
  position: absolute;
  width: 756px;
  height: 756px; /* pseudo-elements need explicit size */
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
  opacity: 0.6;
  z-index: 0;
}

.page::before {
  background-image: url("assets/vector-left.svg");
  left: -477px;
  top: -1%;
}

.page::after {
  background-image: url("assets/vector-right.svg");
  right: -477px;
  bottom: -14%;
}

/* Make sure page content sits above the decorative layer */
.page > * {
  position: relative;
  z-index: 1;
}

.page.active {
  display: block;
}

/* Page inner content wrapper */
.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section alternating backgrounds */
.inner-pages {
  color: var(--raven);
  padding: 5rem 2rem;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* Wave divider between sections */
.wave-divider {
  height: 60px;
  position: relative;
  overflow: hidden;
}
.wave-divider--dark-to-light {
  background: var(--beq-bg-light);
}
.wave-divider--light-to-dark {
  background: var(--pure-black);
}
.wave-divider svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Hero */
.hero {
  text-align: center;
  padding: 10rem 2rem 5rem;
  background: var(--pure-black);
  position: relative;
}

.hero-logo {
  margin-bottom: 2rem;
}
.hero-logo img {
  height: 48px;
  width: auto;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 400;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.subtitle {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--raven);
  margin-bottom: 2.5rem;
  font-weight: 400;
  line-height: 1.7;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3,
p {
  color: var(--raven);
}

/* Proof Points / Scrolling Banner */
.proof-banner {
  color: var(--jade);
  padding: 0.85rem 2rem;
  text-align: center;
  margin-top: 0;
  border-bottom: 1px solid var(--beq-border);
  position: fixed;
  top: 58px;
  width: 100%;
  z-index: 1;
  overflow: hidden;
}

.proof-banner p {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* System Overview */
.system-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

/* Product logo in cards */
.product-logo {
  display: block;
  height: 44px;
  width: auto;
  margin: 0 auto 1.5rem;
}

/* Product Grid */
.product-section {
  margin-bottom: 4rem;
}

.phase-header {
  text-align: center;
  margin-bottom: 3rem;
}

.phase-badge {
  display: inline-block;
  background: rgba(0, 174, 148, 0.1);
  color: var(--jade);
  padding: 0.5rem 1.5rem;
  border-radius: 24px;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(0, 174, 148, 0.2);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product-launch {
  font-size: 1.125rem;
  color: var(--jade);
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-align: center;
  letter-spacing: 0.03em;
}

.product-badges {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.badge {
  font-size: 1rem;
  background: rgba(0, 174, 148, 0.1);
  color: var(--jade);
  padding: 0.3rem 0.7rem;
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid rgba(0, 174, 148, 0.15);
}

.product-ingredients {
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.product-ingredients h4 {
  font-size: 1rem;
  color: var(--space);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.ingredient-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ingredient-tag {
  font-size: 1rem;
  background: rgba(0, 174, 148, 0.08);
  border: 1px solid rgba(0, 174, 148, 0.2);
  color: var(--jade);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
}

.ingredient-tag:hover {
  background: rgba(0, 174, 148, 0.18);
  border-color: var(--jade);
}

.subscribe-btn {
  width: 100%;
  padding: 1rem;
  background: var(--jade);
  color: white;
  border: none;
  border-radius: 24px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-primary);
  letter-spacing: 0.01em;
}

.subscribe-btn:hover {
  background: var(--persian-green);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 174, 148, 0.25);
}

/* Evidence Cards */
.evidence-card {
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
}

/* Evidence card — dose and research inner blocks.
   Classes added by migration from inline styles (was class-less divs). */
.evidence-card__dose {
  padding: 1rem;
  border-radius: 8px;
  margin: 1rem 0;
}

.evidence-card__dose p:first-child {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.evidence-card__research {
  padding: 1rem;
  border-radius: 8px;
  border: solid 2px #d8d8d8;
}

.evidence-card__research > p {
  color: #2c3e50;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.evidence-card__research ul {
  color: #5a6c7d;
  font-size: 1.125rem;
  line-height: 1.8;
  padding-left: 1.25rem;
}

.evidence-card__research a {
  color: var(--pacific);
  font-weight: 600;
}

.evidence-card.hidden {
  display: none;
}

/* Buttons — shared base */
.btn-primary,
.btn-secondary,
.btn-focus,
.btn-restore,
.btn-all {
  border-radius: 24px;
  font-weight: 600;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  font-family: var(--font-primary);
  transition:
    color 0.3s,
    background 0.3s,
    border-color 0.3s,
    box-shadow 0.3s,
    transform 0.3s;
}

/* Primary — filled jade CTA */
.btn-primary {
  background: var(--jade);
  color: white;
  padding: 1rem 2.5rem;
  border: 2px solid transparent;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: var(--persian-green);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 174, 148, 0.25);
}

/* Secondary — outlined jade, for filters and toggles */
.btn-secondary {
  background: transparent;
  color: var(--jade);
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--jade);
  font-size: 1.125rem;
}

.btn-secondary:hover {
  background: var(--jade);
  color: white;
}

/* Filter buttons — evidence page toggles */
.btn-focus,
.btn-restore,
.btn-all {
  padding: 0.75rem 1.5rem;
  border: 2px solid transparent;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

/* Focus filter — outlined jade */
.btn-focus {
  background: transparent;
  color: var(--jade);
  border-color: var(--jade);
}

/* Restore filter — outlined pacific */
.btn-restore {
  background: transparent;
  color: var(--pacific);
  border-color: var(--pacific);
}

/* All filter — gradient border (jade → pacific, 135°).
   Dual-background trick: white fills the padding-box interior,
   the gradient fills the border-box behind the transparent border. */
.btn-all {
  background:
    linear-gradient(#dadada, #dad8d8) padding-box,
    linear-gradient(135deg, var(--jade), var(--pacific)) border-box;
  border-color: transparent;
  color: var(--raven);
}

/* Active states — toggled on click, no hover */
.btn-focus-active {
  background: var(--jade);
  border-color: var(--jade);
  color: white;
}

.btn-restore-active {
  background: var(--pacific);
  border-color: var(--pacific);
  color: white;
}

.btn-all-active {
  background: linear-gradient(135deg, var(--jade), var(--pacific));
  border-color: transparent;
  color: white;
}

/* Timeline */
.timeline {
  border: 1px solid var(--beq-border);
  border-radius: 16px;
  padding: 3rem 2rem;
  margin: 3rem auto;
  max-width: 900px;
}

.timeline-item {
  display: flex;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 2rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-badge {
  background: rgba(0, 174, 148, 0.1);
  color: var(--jade);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  white-space: nowrap;
  font-size: 1rem;
  border: 1px solid rgba(0, 174, 148, 0.15);
}

.timeline-content h4 {
  margin-bottom: 0.5rem;
  color: var(--white);
  font-weight: 600;
}

.timeline-content p {
  color: var(--space);
  font-size: 1.125rem;
}

/* offset print elements */
.offset-outer-wrapper {
  background: transparent;
  border: 1px solid var(--raven);
  border-radius: 12px;

  & .offset-inner-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: white;
    border: 1px solid #e8edf2;
    border-radius: 12px;
    padding: 2rem;
  }

  &.left-offset {
    padding: 0.5rem 1rem 1rem 0.4rem;
  }

  &.right-offset {
    padding: 1rem 0.4rem 0.5rem 1rem;
  }
}

.shadow {
  box-shadow: 10px 18px 0 var(--raven);
}

/* Auto-alternate offset direction on children */
.offset-alternate > .offset-outer-wrapper:nth-child(odd) {
  padding: 0.5rem 1rem 1rem 0.4rem;
}
.offset-alternate > .offset-outer-wrapper:nth-child(even) {
  padding: 1rem 0.4rem 0.5rem 1rem;
}

/* COA */

.coas-container {
  display: grid;
  gap: 1.5rem;
}

.coa-title-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  height: 100px;
  z-index: 1;

  & .pass {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    align-items: center;
    background: #d0fdf5;
    color: var(--raven);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    position: relative;

    &::before {
      content: "";
      border: solid 2px #757575;
      height: 100%;
      width: 97%;
      border-radius: 6px;
      position: absolute;
      top: 3px;
      left: 4px;
      z-index: -1;
    }
  }
}

/* =============================================================================
   Science Page
   -------------------------------------------------------------------------- */

/* Layout */
.science-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 2rem;
}

/* Toggle buttons */
.science-toggle {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.science-toggle__btn {
  padding: 0.5rem 1.5rem;
  border-radius: 24px;
  border: 2px solid var(--raven);
  background: transparent;
  color: var(--raven);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 0.2s,
    color 0.2s,
    border-color 0.2s;
}

.science-toggle__btn--active-focus {
  background: var(--jade);
  border-color: var(--jade);
  color: white;
}

.science-toggle__btn--active-restore {
  background: var(--pacific);
  border-color: var(--pacific);
  color: white;
}

/* Product containers — show/hide */
.science-product {
  display: none;
}

.science-product.active {
  display: block;
}

/* Badge */
.science-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 24px;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.science-badge--focus {
  background: var(--jade);
  color: white;
}

.science-badge--restore {
  background: var(--pacific);
  color: white;
}

/* Hero block */
.science-hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.science-hero__name {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--raven);
  margin: 0.5rem 0;
}

.science-hero__desc {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.science-hero__meta {
  font-size: 1.2rem;
}

/* Section title — used before every content block */
.science-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--raven);
  margin: 2rem 0 1rem;
}

/* Section intro text */
.science-section-intro {
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* Body text — used in ingredient detail prose sections */
.science-body-text {
  font-size: 1rem;
  color: var(--raven);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Card grid — personas, systems framework */
.science-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(40%, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* Callout box — caffeine FAQ, what-it's-not, safety profile */
.science-callout {
  background: var(--beq-bg-light);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  color: var(--raven);
  line-height: 1.7;
}

.science-callout ul {
  padding-left: 1.25rem;
  margin: 0;
}

.science-callout li {
  margin-bottom: 0.5rem;
}

/* Timeline — what to expect */
.science-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.science-timeline__item {
  display: flex;
  gap: 1rem;
  align-items: baseline;
}

.science-timeline__period {
  font-weight: 700;
  color: var(--raven);
  white-space: nowrap;
  min-width: 100px;
}

.science-timeline__desc {
  color: var(--raven);
  line-height: 1.6;
}

/* Numbered steps — transition sequence */
.science-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.science-step {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.science-step__number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--pacific);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.science-step__content {
  flex: 1;
}

.science-step__title {
  font-weight: 600;
  color: var(--raven);
  margin-bottom: 0.25rem;
}

.science-step__desc {
  line-height: 1.6;
}

/* Meta grid — ingredient detail (dose, form, category, supplier) */
.science-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--beq-bg-light);
  border-radius: 12px;
}

.science-meta__label {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.science-meta__value {
  font-weight: 600;
  color: var(--raven);
}

/* Study card */
.science-study {
  border: 1px solid #e8edf2;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: white;
}

.science-study__title {
  font-weight: 600;
  color: var(--raven);
  margin-bottom: 0.5rem;
}

.science-study__meta {
  margin-bottom: 0.75rem;
}

.science-study__summary {
  color: var(--raven);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.science-study__finding {
  font-style: italic;
  color: var(--raven);
  border-left: 3px solid var(--jade);
  padding-left: 1rem;
  margin-bottom: 0.75rem;
}

.science-study__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.science-study__link {
  color: var(--jade);
  text-decoration: none;
}

.science-study__link:hover {
  color: var(--persian-green);
}

.science-study__attr {
  margin-top: 0.75rem;
}

/* Supplier link */
.science-supplier-link {
  display: inline-block;
  color: var(--jade);
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.science-supplier-link:hover {
  color: var(--persian-green);
}

/* Ingredient card — inner content layout */
.science-ingredient-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  cursor: pointer;
}

.science-ingredient-name {
  font-weight: 600;
  color: var(--raven);
  margin-bottom: 0.25rem;
}

.science-ingredient-branded {
  color: var(--jade);
  margin-bottom: 0.25rem;
}

.science-ingredient-studies {
  color: var(--jade);
  font-weight: 500;
  margin-top: 0.5rem;
}

.science-ingredient-dose {
  font-weight: 700;
  color: var(--raven);
  white-space: nowrap;
}

/* Back button */
.science-back-btn {
  background: white;
  border: none;
  color: var(--raven);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.4rem 1.2rem;
  margin-bottom: 1.5rem;
  margin-right: 2rem;
  border-radius: 25px;
}

.science-back-btn:hover {
  color: var(--white);
  background: rgb(94, 94, 94);
}

/* Disclaimer */
.science-disclaimer {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e8edf2;
}

/* System story (shown on both products) */
.science-story {
  text-align: center;
  margin-top: 3rem;
  padding: 2rem 0;
}

.science-story__headline {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--raven);
  margin-bottom: 1rem;
}

.science-story__body {
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.science-story__glance {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  text-align: left;
}

.science-story__timing {
  font-weight: 700;
  color: var(--raven);
  margin-bottom: 0.25rem;
}

.science-story__desc {
  line-height: 1.5;
}

.science-citations {
  padding-left: 2rem;
}

@media (max-width: 560px) {
  .science-meta {
    grid-template-columns: 1fr;
  }
  .science-story__glance {
    grid-template-columns: 1fr;
  }
}

/* Footer */
footer {
  background: var(--pure-black);
  border-top: 1px solid var(--beq-border);
  padding: 4rem 2rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
}

.footer-info {
  flex-basis: 30%;
  & .footer-bio {
    color: var(--space);
    padding-left: 3.3rem;
  }
}

.footer-links {
  display: flex;
  flex-basis: 70%;
  flex-direction: row;
  justify-content: flex-end;

  & .footer-section {
    padding: 0 2rem;
  }

  & .footer-section:first-child {
    padding-left: 4rem;
  }
}

.footer-logo {
  height: 28px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--space);
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s;
  cursor: pointer;
}

.footer-section a:hover {
  color: var(--jade);
}

.footer-bottom {
  border-top: 1px solid var(--beq-border);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: #666666;
  font-size: 1rem;
}

/* Accent dot (kept for roadmap items) */
.accent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}
.accent-dot--focus {
  background: var(--jade);
}
.accent-dot--restore {
  background: var(--pacific);
}
.accent-dot--roadmap {
  background: var(--beq-border);
}

/* Details/FAQ styling */

.inner-pages details {
  border: 1px solid var(--beq-border);
  border-radius: 12px;
  background-color: var(--white);
  padding-bottom: 1.5rem;
}

.inner-pages details summary {
  color: var(--raven);
  cursor: pointer;
  padding: 1.5rem 1.5rem 0;
}

.inner-pages details p {
  color: var(--space);
  padding: 0 1.5rem;
}

/* Learn page article-index previews — clickable cards with brick treatment */
#learn-index .evidence-card {
  cursor: pointer;
}

#learn-index .evidence-card p {
  margin-bottom: 0.5rem;
}

#learn-index .evidence-card p:last-child {
  font-size: 1rem;
  margin-bottom: 0;
}

/* Evidence page details/summary accordions */
.inner-pages summary {
  color: var(--raven);
}

/* Branded ingredient highlight in tables */
.ingredient-branded {
  font-weight: 700;
  color: var(--jade);
}

/* =============================================================================
   Hero / Products Section
   -----------------------------------------------------------------------------
   Used on the home page as the primary hero. Two product launch cards
   (EQ:Focus and EQ:Restore) sit on a light gradient background, with
   bottle images overlapping the top of each card.

   Append this entire block to the end of styles.css.
   Uses existing CSS variables from the :root block at the top of the file.
   ============================================================================= */

/* ----- Section container ----- */
.hero-products {
  position: relative;
  padding: 10rem 1.5rem 7rem;
}

/* ----- Inner wrapper (constrains width, sits above decorative layer) ----- */
.hero-products__inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-copy-wrapper {
  flex-basis: 58%;
  border-radius: 50px;
  padding: 2rem;
}

.hero-products__intro {
  margin: 0 auto 3rem;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0 1rem;
}

.hero-products__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--raven);

  & img {
    width: 60px;
    height: auto;
  }
}

.hero-products__eyebrow-icon {
  width: 28px;
  height: 28px;
  color: #ffc845; /* eyebrow star color */
  flex-shrink: 0;
}

.hero-products__headline {
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--raven);
}

.hero-products__subhead {
  font-size: clamp(1.2rem, 4vw, 2rem);
  line-height: 1.6;
  color: var(--raven);
  max-width: 600px;
  margin-bottom: 2rem;
}

.partner-logo-bar {
  margin: 0 auto 1.5rem;

  & h3 {
    width: 100%;
    margin-bottom: 0;
    padding-left: 2rem;
  }

  & .partner-logos-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    flex-wrap: wrap;

    & img {
      width: 130px;
      padding: 1rem;

      &:first-of-type {
        margin-bottom: 1.5rem;
      }
    }
  }
}

/* ----- Cards grid ----- */
.hero-products__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
  max-width: 1100px;
  margin: 15rem auto 0;
}

.hero-products__grid .offset-outer-wrapper {
  display: flex;
  flex-direction: column;
}

/* =============================================================================
   Product launch card
   ============================================================================= */

.launch-card {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Bottle wrapper: positioned so the image overlaps the top edge of the card. */
.launch-card__bottle {
  position: absolute;
  top: -11.5rem;
  max-width: 300px;
  left: 150px;
}

.launch-card__bottle img {
  width: 100%;
  height: auto;
  display: block;
}

/* Bottle placeholder used until you swap in the real <img>. Safe to delete. */
.launch-card__bottle-placeholder {
  aspect-ratio: 0.55;
  border-radius: 18px 18px 12px 12px;
  background: linear-gradient(
    180deg,
    #2a2622 0%,
    #4a3a2c 18%,
    #5c3a1f 100%
  );
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
}

/* ----- Brand row (logo icon + product name) ----- */
.launch-card__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.launch-card__brand-icon {
  width: 120px;
}

.launch-card__name {
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--raven);
  line-height: 1;
}

.launch-card__name span {
  font-weight: 400;
}

/* ----- Launch date ----- */
.launch-card__launch {
  color: var(--raven);
  margin-bottom: 1rem;
}

.launch-card__launch strong {
  font-weight: 700;
}

/* ----- Feature tags row (STIMULANT-FREE • ALLERGEN-FREE • 100% VEGAN) ----- */
.launch-card__tags,
.launch-card__benefits,
.launch-card__ingredients {
  list-style-type: none;
}

.launch-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem 1.25rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--raven);
  margin-bottom: 1.25rem;
}

/* ----- Benefits checklist (circular check icon drawn in CSS) ----- */
.launch-card__benefits {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.launch-card__benefit {
  color: var(--raven);
  line-height: 1.45;
  display: flex;
  align-items: center;

  & span {
    margin-left: 10px;
  }
}

.launch-card__check {
  width: 36px;
  height: auto;
}

/* ----- Formula label + ingredient pills ----- */
.launch-card__formula-label {
  font-weight: 600;
  color: var(--raven);
  margin-bottom: 0.75rem;
}

.launch-card__ingredients {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.launch-card__ingredient {
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--pacific); /* default; per-card variant overrides below */
  border-radius: 999px;
  color: var(--raven);
  white-space: nowrap;
}

/* ----- CTA button ----- */
.launch-card__cta {
  margin-top: auto;
  align-self: flex-start;
  background: var(--pacific);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.625rem 1.5rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  margin-top: auto;
  transition:
    background 150ms ease,
    transform 150ms ease;
}

.launch-card__cta:hover {
  background: var(--light-sky-blue);
  color: var(--raven);
}

.launch-card__cta:active {
  transform: translateY(1px);
}

/* ----- Per-product accent overrides ----- */
.launch-card--focus .launch-card__ingredient {
  border-color: var(--jade);
}
.launch-card--restore .launch-card__ingredient {
  border-color: var(--pacific);
}

/* =============================================================================
   Responsive
   ============================================================================= */

/* Hero intro: center stacked children at large-tablet and below.
   The form-wrapper also gets a top margin so it does not touch the hero copy. */
@media (max-width: 1135px) {
  .hero-copy-wrapper {
    flex-basis: 80%;
  }

  .form-wrapper {
    flex-basis: 80%;

    & .klaviyo-form {
      padding: 0 6rem;
    }
  }

  .hero-products__intro {
    justify-content: center;
  }

  .hero-products__intro .form-wrapper {
    margin-top: 2rem;
  }
}

@media (max-width: 900px) {
  /* Show hamburger button */
  .mobile-menu-toggle {
    display: flex;
  }

  /* Collapse nav links into dropdown by default */
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    max-height: 0;
    overflow: hidden;
    transition:
      max-height 0.4s ease,
      padding 0.4s ease;
  }

  /* Expand when toggled */
  .nav-links.active {
    max-height: 500px;
    padding: 1rem 0;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    display: block;
    padding: 1rem 2rem;
  }

  .hero-copy-wrapper,
  .form-wrapper {
    flex-basis: 100%;
  }

  .hero-products__grid {
    margin: 15rem auto 0;
    grid-template-columns: 1fr;
    gap: 7rem;
  }

  .hero-products__grid .offset-outer-wrapper:nth-of-type(2) {
    margin-top: 10rem;
  }

  .brick {
    padding: 2.5rem 2rem 1.75rem;
  }
}

/* Footer stacks vertically at small tablet sizes and below */
@media (max-width: 830px) {
  .footer-container {
    flex-direction: column;
    gap: 2rem;
  }

  .footer-info,
  .footer-links {
    flex-basis: auto;
    width: 100%;
  }

  .footer-links {
    justify-content: flex-start;

    & .footer-section {
      padding: 0 1rem;
    }

    & .footer-section:first-child {
      padding-left: 3.3rem;
    }
  }
}

@media (max-width: 768px) {
  .hero-products__intro {
    margin-bottom: 3rem;
  }

  .form-wrapper .klaviyo-form {
    padding: 0;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    flex-direction: column;
  }

  .hero {
    padding: 8rem 1.5rem 3rem;
  }

  .inner-pages {
    padding: 3rem 1.5rem;
  }

  .science-container {
    padding: 0 1rem 2rem;
  }
}

@media (max-width: 560px) {
  .coas-container .coa-outer-wrapper .coa-inner-wrapper {
    padding: 1rem;
  }

  .hero-products {
    padding: 10rem 1rem 5rem;
  }

  .hero-copy-wrapper {
    padding: 1.5rem;
  }

  .footer-links {
    justify-content: flex-start;

    & .footer-section {
      padding: 0 1rem;
    }

    & .footer-section:first-child {
      padding-left: 0;
    }
  }

  .footer-info > .footer-bio {
    padding-left: 0rem;
  }
}