/* ============================================
   STEADI — Main Stylesheet
   Brand: Vital Earth Labs
   Aesthetic: Ritual.com-inspired clean minimal
   ============================================ */

/* ----- Font Faces ----- */

@font-face {
  font-family: 'Piazzolla';
  src: url('../assets/fonts/piazzolla/static/Piazzolla-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Piazzolla';
  src: url('../assets/fonts/piazzolla/static/Piazzolla-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Piazzolla';
  src: url('../assets/fonts/piazzolla/static/Piazzolla-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Piazzolla';
  src: url('../assets/fonts/piazzolla/static/Piazzolla-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Zalando Sans SC';
  src: url('../assets/fonts/zalando-sans/static/ZalandoSans_SemiCondensed-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Zalando Sans SC';
  src: url('../assets/fonts/zalando-sans/static/ZalandoSans_SemiCondensed-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Zalando Sans SC';
  src: url('../assets/fonts/zalando-sans/static/ZalandoSans_SemiCondensed-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Zalando Sans SC';
  src: url('../assets/fonts/zalando-sans/static/ZalandoSans_SemiCondensed-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Zalando Sans SC';
  src: url('../assets/fonts/zalando-sans/static/ZalandoSans_SemiCondensed-Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* ----- Custom Properties ----- */

:root {
  --color-ivory: #F5F3EB;
  --color-blue-mist: #D3DCE4;
  --color-carbon: #212120;
  --color-white: #FFFFFF;
  --color-leaf-green: #A2B861;
  --color-soft-green: #D8EBCA;
  --color-garden-green: #88A35B;

  --font-heading: 'Piazzolla', 'Georgia', 'Times New Roman', serif;
  --font-body: 'Zalando Sans SC', -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;

  --container-max: 1200px;
  --container-narrow: 800px;
  --nav-height: 72px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ----- Reset & Base ----- */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-carbon);
  background-color: var(--color-white);
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ----- Utilities ----- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: var(--container-narrow);
}

.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;
}

/* ----- Reveal Animations ----- */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

.nav.is-scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(33, 33, 32, 0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.nav__logo img {
  height: 28px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-carbon);
  transition: opacity 0.3s ease;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-garden-green);
  transition: width 0.3s var(--ease-out);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link:hover {
  opacity: 0.7;
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-carbon);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----- CTA Button (shared) ----- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 50px;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background-color 0.3s ease;
}

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

.btn--primary:hover {
  background-color: #7a9651;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(136, 163, 91, 0.3);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(136, 163, 91, 0.2);
}

.btn--nav {
  padding: 10px 24px;
  font-size: 13px;
}

.btn--large {
  padding: 18px 44px;
  font-size: 15px;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-ivory);
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 320px;
  opacity: 0.45;
  background-image: url('../assets/patterns/Steadi%20Waves.png');
  background-size: 100% auto;
  background-position: top center;
  background-repeat: no-repeat;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px 24px;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 560px;
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(42px, 5.5vw, 64px);
  font-weight: 500;
  line-height: 1.12;
  color: var(--color-carbon);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero__headline em {
  font-style: italic;
  color: var(--color-garden-green);
}

.hero__subtext {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(33, 33, 32, 0.7);
  margin-bottom: 40px;
  max-width: 440px;
  font-weight: 300;
}

.hero__product {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__product-inner {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  justify-content: center;
}

/* ---- Supplement Facts Panel ---- */

.supp-facts {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(33, 33, 32, 0.1);
  border-radius: 12px;
  padding: 20px 18px;
  width: 200px;
  flex-shrink: 0;
  align-self: center;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.supp-facts--image {
  padding: 16px;
  overflow: hidden;
  background: #ffffff;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.supp-facts--image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.supp-facts__title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-carbon);
  margin-bottom: 4px;
}

.supp-facts__serving {
  font-size: 10px;
  color: rgba(33, 33, 32, 0.55);
  line-height: 1.5;
  margin-bottom: 8px;
}

.supp-facts__divider {
  height: 1px;
  background-color: rgba(33, 33, 32, 0.12);
  margin: 8px 0;
}

.supp-facts__divider--heavy {
  height: 6px;
  background-color: rgba(33, 33, 32, 0.75);
  margin: 6px 0;
}

.supp-facts__sub td:first-child {
  padding-left: 14px;
  font-style: italic;
  color: rgba(33, 33, 32, 0.6);
}

.supp-facts__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10px;
  color: var(--color-carbon);
}

.supp-facts__table th {
  text-align: left;
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(33, 33, 32, 0.5);
  padding-bottom: 6px;
}

.supp-facts__table th:last-child,
.supp-facts__table td:last-child {
  text-align: right;
  white-space: nowrap;
}

.supp-facts__table td {
  padding: 5px 0;
  border-top: 1px solid rgba(33, 33, 32, 0.07);
  line-height: 1.4;
  vertical-align: top;
}

.supp-facts__table td em {
  display: block;
  font-style: normal;
  font-size: 9px;
  color: rgba(33, 33, 32, 0.45);
}

.supp-facts__latin {
  font-style: italic;
}

.supp-facts__footnote {
  font-size: 9px;
  color: rgba(33, 33, 32, 0.45);
  margin-top: 6px;
}

.supp-facts__other {
  font-size: 9px;
  color: rgba(33, 33, 32, 0.45);
  margin-top: 4px;
  line-height: 1.5;
}

/* ---- Product Showcase ---- */

.product-showcase {
  position: relative;
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 20px 20px;
}

/* Floating animation */
@keyframes bottle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Glow ring */
.product-showcase__glow {
  position: absolute;
  top: 45%;
  left: 50%;
  width: 320px;
  height: 320px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(162, 184, 97, 0.18) 0%, rgba(162, 184, 97, 0.06) 45%, transparent 70%);
  filter: blur(24px);
  z-index: 0;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}

/* Botanical leaf accents */
.product-showcase__leaf {
  position: absolute;
  color: var(--color-leaf-green);
  z-index: 0;
  pointer-events: none;
}

.product-showcase__leaf--1 {
  width: 70px;
  top: 0;
  right: 5px;
  transform: rotate(25deg);
  animation: leaf-sway-1 6s ease-in-out infinite;
}

.product-showcase__leaf--2 {
  width: 50px;
  bottom: 80px;
  left: 10px;
  transform: rotate(-15deg);
  animation: leaf-sway-2 7s ease-in-out infinite;
}

@keyframes leaf-sway-1 {
  0%, 100% { transform: rotate(25deg) translateY(0); }
  50% { transform: rotate(28deg) translateY(-5px); }
}

@keyframes leaf-sway-2 {
  0%, 100% { transform: rotate(-15deg) translateY(0); }
  50% { transform: rotate(-12deg) translateY(-4px); }
}

/* Bottle render image */
.product-bottle-render {
  position: relative;
  z-index: 2;
  animation: bottle-float 5s ease-in-out infinite;
  max-width: 340px;
  border-radius: 20px;
  overflow: hidden;
}

.product-bottle-render img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
}

/* Shadow under bottle */
.product-showcase__shadow {
  width: 160px;
  height: 20px;
  margin-top: 8px;
  background: radial-gradient(ellipse, rgba(33,33,32,0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: shadow-pulse 5s ease-in-out infinite;
}

@keyframes shadow-pulse {
  0%, 100% { transform: scaleX(1); opacity: 1; }
  50% { transform: scaleX(0.85); opacity: 0.7; }
}

/* Trust badges */
.product-showcase__badges {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  z-index: 2;
}

.product-showcase__badge {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-garden-green);
  background-color: rgba(162, 184, 97, 0.1);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(162, 184, 97, 0.2);
}

/* ============================================
   EMPATHY SECTION ("The Problem")
   ============================================ */

.empathy {
  background-color: var(--color-white);
  padding: 140px 24px;
}

.empathy__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.empathy__headline {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}

.empathy__body p {
  font-size: 18px;
  line-height: 1.85;
  color: rgba(33, 33, 32, 0.65);
  margin-bottom: 24px;
  font-weight: 300;
}

.empathy__body p:last-child {
  margin-bottom: 0;
}

.empathy__divider {
  width: 48px;
  height: 2px;
  background-color: var(--color-leaf-green);
  margin: 48px auto 0;
  border-radius: 2px;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.how-it-works {
  background-color: var(--color-ivory);
  padding: 140px 24px;
}

.how-it-works__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-header__subtitle {
  font-size: 17px;
  color: rgba(33, 33, 32, 0.6);
  font-weight: 300;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

.benefit-card {
  background-color: var(--color-white);
  border-radius: 20px;
  padding: 48px 36px;
  text-align: center;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(33, 33, 32, 0.06);
}

.benefit-card__icon {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-card__icon img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.benefit-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  text-shadow: 0 1px 8px rgba(33, 33, 32, 0.12);
}

.benefit-card__text {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(33, 33, 32, 0.6);
  font-weight: 300;
}

.benefit-card__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: #d4edda;
  color: #2d6a4f;
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 18px;
}

.how-it-works__note {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 17px;
  font-style: italic;
  color: var(--color-garden-green);
}

/* ============================================
   INGREDIENTS
   ============================================ */

.ingredients {
  background-color: var(--color-white);
  padding: 140px 24px;
}

.ingredients__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.ingredients-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.ingredient-card {
  background-color: var(--color-ivory);
  border-radius: 20px;
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.ingredient-card--featured {
  background-color: var(--color-garden-green);
  color: var(--color-white);
  align-items: flex-start;
  text-align: left;
}

.ingredient-card--featured .ingredient-card__amount {
  color: rgba(255, 255, 255, 0.8);
}

.ingredient-card--featured .ingredient-card__desc {
  color: rgba(255, 255, 255, 0.7);
  max-width: 480px;
}

.ingredient-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  padding: 6px 16px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.85);
}

.ingredient-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(33, 33, 32, 0.08);
}

.ingredient-card--featured:hover {
  box-shadow: 0 16px 40px rgba(33, 33, 32, 0.2);
}

/* Decorative watermark dose in featured card */
.ingredient-card--featured::after {
  content: "600";
  position: absolute;
  bottom: -16px;
  right: -8px;
  font-family: var(--font-heading);
  font-size: 120px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.07);
  line-height: 1;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.ingredient-card__name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 2px;
}

.ingredient-card__species {
  font-size: 13px;
  color: rgba(33, 33, 32, 0.45);
  margin-bottom: 8px;
  font-style: normal;
}

.ingredient-card--featured .ingredient-card__species {
  color: rgba(255, 255, 255, 0.5);
}

.ingredient-card__amount {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-garden-green);
  margin-bottom: 14px;
}

.ingredient-card__desc {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(33, 33, 32, 0.6);
  font-weight: 300;
}

.ingredients__usage {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid rgba(33, 33, 32, 0.08);
  border-bottom: 1px solid rgba(33, 33, 32, 0.08);
  margin-bottom: 32px;
}

.ingredients__usage p {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-carbon);
}

.ingredients__usage span {
  display: inline-block;
  margin: 0 12px;
  color: rgba(33, 33, 32, 0.2);
}

.disclaimer {
  text-align: center;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(33, 33, 32, 0.4);
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================
   OUR STORY
   ============================================ */

.story {
  background-color: var(--color-ivory);
  padding: 140px 24px;
  position: relative;
  overflow: hidden;
}

.story__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url('../assets/patterns/Steadi T pattern.svg');
  background-size: 300px;
  background-repeat: repeat;
  pointer-events: none;
}

.story__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.story__headline {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}

.story__body p {
  font-size: 18px;
  line-height: 1.85;
  color: rgba(33, 33, 32, 0.65);
  margin-bottom: 24px;
  font-weight: 300;
}

.story__quote {
  margin-top: 56px;
  padding: 48px;
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  border-left: 3px solid var(--color-garden-green);
}

.story__quote blockquote {
  font-family: var(--font-heading);
  font-size: 20px;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-carbon);
}

/* ============================================
   LIFESTYLE BREAKS (distributed between sections)
   ============================================ */

.lifestyle-break {
  width: 100%;
  overflow: hidden;
  max-height: 420px;
}

.lifestyle-break img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.lifestyle-break:hover img {
  transform: scale(1.02);
}

.lifestyle-break--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.lifestyle-break--split img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .lifestyle-break,
  .lifestyle-break img,
  .lifestyle-break--split img {
    max-height: 280px;
    height: 280px;
  }

  .lifestyle-break--split {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FAQ
   ============================================ */

.faq {
  background-color: var(--color-white);
  padding: 140px 24px;
}

.faq__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq__list {
  margin-top: 64px;
}

.faq-item {
  border-bottom: 1px solid rgba(33, 33, 32, 0.08);
}

.faq-item:first-child {
  border-top: 1px solid rgba(33, 33, 32, 0.08);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  text-align: left;
  color: var(--color-carbon);
  cursor: pointer;
  transition: color 0.3s ease;
  gap: 24px;
}

.faq-item__question:hover {
  color: var(--color-garden-green);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s var(--ease-out);
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: var(--color-carbon);
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s ease;
}

.faq-item__icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-item__icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.faq-item.is-open .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-in-out), padding 0.4s var(--ease-in-out);
}

.faq-item__answer-inner {
  padding-bottom: 28px;
}

.faq-item__answer p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(33, 33, 32, 0.6);
  font-weight: 300;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
  background-color: var(--color-garden-green);
  padding: 120px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: url('../assets/patterns/Flow Wave Pattern.svg');
  background-size: 500px;
  background-repeat: repeat;
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 1;
}

.cta__headline {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 40px;
}

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

.btn--white:hover {
  background-color: var(--color-ivory);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn--white:active {
  transform: translateY(0);
}

/* ---- Founders Grid ---- */

.story__intro {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(33, 33, 32, 0.6);
  font-weight: 300;
  max-width: 640px;
  margin: 0 auto 48px;
}

.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  text-align: left;
}

.founder-card--full {
  grid-column: 1 / -1;
}

.founder-card {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(33, 33, 32, 0.08);
  border-radius: 16px;
  padding: 36px 32px;
}

.founder-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.founder-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(136, 163, 91, 0.3);
}

.founder-card__avatar--cole  { object-position: center 12%; }
.founder-card__avatar--eric  { object-position: center 8%; }
.founder-card__avatar--john  { object-position: center 15%; }
.founder-card__avatar--lucia { object-position: center 10%; }

.founder-card__name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-carbon);
  margin-bottom: 4px;
}

.founder-card__role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-garden-green);
}

.founder-card p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(33, 33, 32, 0.65);
  font-weight: 300;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--color-carbon);
  color: rgba(255, 255, 255, 0.5);
  padding: 80px 24px 48px;
  position: relative;
  overflow: hidden;
}

.footer__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url('../assets/patterns/waves pattern.svg');
  background-size: 500px;
  background-repeat: repeat;
  pointer-events: none;
}

.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 56px;
  gap: 40px;
}

.footer__logo img {
  height: 24px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.footer__links {
  display: flex;
  gap: 32px;
}

.footer__link {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.3s ease;
}

.footer__link:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__contact-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
}

.footer__contact-email {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

.footer__contact-email:hover {
  color: rgba(255, 255, 255, 1);
}

.footer__divider {
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 32px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer__disclaimer {
  font-size: 11px;
  line-height: 1.7;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.3);
}

.footer__copyright {
  font-size: 12px;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__subtext {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .product-showcase {
    max-width: 320px;
    margin: 0 auto;
  }

  .product-bottle-render {
    max-width: 260px;
  }

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

  .ingredients-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  /* Mobile nav */
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background-color: var(--color-white);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transition: right 0.4s var(--ease-out);
    z-index: 999;
  }

  .nav__links.is-open {
    right: 0;
  }

  .nav__link {
    font-size: 20px;
  }

  .nav__link::after {
    display: none;
  }

  .btn--nav {
    padding: 14px 32px;
    font-size: 15px;
  }

  .nav__toggle {
    display: flex;
  }

  /* Sections */
  .hero {
    min-height: 0;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 60px;
  }

  .hero__inner {
    padding: 40px 24px;
  }

  .hero__headline {
    font-size: clamp(34px, 8vw, 48px);
  }

  .empathy,
  .how-it-works,
  .ingredients,
  .story,
  .faq,
  .cta {
    padding: 100px 24px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .benefit-card {
    padding: 36px 28px;
  }

  .story__quote {
    padding: 32px;
  }

  .story__quote blockquote {
    font-size: 17px;
  }

  .founders-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero__product-inner {
    flex-direction: column-reverse;
    align-items: center;
    gap: 16px;
  }

  .supp-facts {
    width: 100%;
    max-width: 320px;
  }

  .footer__top,
  .footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer__bottom {
    align-items: center;
  }

  .footer__disclaimer {
    text-align: center;
  }

  .footer__contact {
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero__headline {
    font-size: 32px;
  }

  .section-header__title,
  .empathy__headline,
  .story__headline,
  .cta__headline {
    font-size: 28px;
  }

  .product-showcase {
    max-width: 240px;
  }

  .product-bottle-render {
    max-width: 200px;
  }

  .product-showcase__leaf {
    display: none;
  }

  .product-showcase__glow {
    width: 180px;
    height: 180px;
  }

  .ingredient-card {
    padding: 28px;
  }

  .ingredients__usage span {
    display: block;
    margin: 4px 0;
    font-size: 0;
  }
}