/* =========================================================================
   SHARPER HUMAN — Global Stylesheet
   ========================================================================= */

/* ---------- TOKENS ---------- */
:root {
  --black: #0A0A0A;
  --black-warm: #14110E;
  --black-soft: #1A1815;
  --bone: #F5F2EC;
  --bone-soft: #ECE7DD;
  --bone-deep: #E8E3DA;
  --ink: #14110E;
  --ink-soft: #3A352E;
  --mute: #8A847A;
  --mute-dark: rgba(245, 242, 236, 0.6);
  --mute-darker: rgba(245, 242, 236, 0.4);
  --rule-dark: rgba(245, 242, 236, 0.12);
  --rule-light: rgba(20, 17, 14, 0.12);
  --tan: #C9A57E;
  --tan-soft: #B8956E;
  --champagne: #D4C0A0;

  --font-display: 'Archivo', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

  --pad-x: clamp(24px, 5vw, 80px);
  --pad-y: clamp(72px, 10vw, 140px);
  --max-w: 1440px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  background: var(--black);
  color: var(--bone);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; padding: 0; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 500; letter-spacing: -0.02em; }
p { margin: 0; }
ul { list-style: none; padding: 0; margin: 0; }

/* ---------- TYPE ---------- */
.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
}
.mono-sm { font-size: 10px; letter-spacing: 0.24em; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--tan);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.section {
  padding-top: var(--pad-y);
  padding-bottom: var(--pad-y);
  position: relative;
}
.section--dark { background: var(--black); color: var(--bone); }
.section--light { background: var(--bone-soft); color: var(--ink); }
.section--warm { background: var(--black-warm); color: var(--bone); }

.section-head { max-width: 880px; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head .eyebrow { margin-bottom: 28px; }
.section-head h2 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 400;
  margin-bottom: 22px;
}
.section-head p {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
  font-weight: 300;
  max-width: 640px;
  opacity: 0.7;
}
.section--light .section-head p { opacity: 0.65; }

/* ---------- BUTTONS / CTA ---------- */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 17px 32px;
  border: 1px solid var(--bone);
  color: var(--bone);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
  background: transparent;
}
.cta:hover { background: var(--bone); color: var(--black); }
.cta--filled { background: var(--bone); color: var(--black); }
.cta--filled:hover { background: transparent; color: var(--bone); }
.section--light .cta { border-color: var(--ink); color: var(--ink); }
.section--light .cta:hover { background: var(--ink); color: var(--bone); }
.section--light .cta--filled { background: var(--ink); color: var(--bone); }
.section--light .cta--filled:hover { background: transparent; color: var(--ink); }
.cta-arrow {
  width: 18px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: width 0.25s var(--ease);
}
.cta-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}
.cta:hover .cta-arrow { width: 26px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bone);
  border-bottom: 1px solid var(--rule-dark);
  padding-bottom: 8px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.section--light .link-arrow { color: var(--ink); border-color: var(--rule-light); }
.link-arrow:hover { color: var(--tan); }

/* ============= NAV ============= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px clamp(20px, 5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 10, 0.38);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  transition: background 0.3s var(--ease), padding 0.3s var(--ease);
}
.nav.scrolled {
  background: rgba(10, 10, 10, 0.82);
  padding-top: 16px;
  padding-bottom: 16px;
}
.nav__brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.16em;
  color: var(--bone);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav__links a {
  color: var(--mute-dark);
  transition: color 0.2s var(--ease);
  position: relative;
  font-weight: 500;
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--bone); }
.nav__links a.is-cta {
  color: var(--bone);
  border: 1px solid var(--bone);
  padding: 11px 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background 0.2s, color 0.2s;
}
.nav__links a.is-cta:hover { background: var(--bone); color: var(--black); }
.nav__toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav__toggle span {
  width: 22px;
  height: 1px;
  background: var(--bone);
  transition: transform 0.25s, opacity 0.25s;
}
body.menu-open { overflow: hidden; }
body.menu-open .nav__toggle span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
body.menu-open .nav__toggle span:nth-child(2) { opacity: 0; }
body.menu-open .nav__toggle span:nth-child(3) { transform: translateY(-3px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--black);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 80px 32px;
    gap: 28px;
    font-size: 22px;
    letter-spacing: 0.12em;
    transform: translateY(-100%);
    transition: transform 0.4s var(--ease);
  }
  body.menu-open .nav__links { transform: translateY(0); }
  .nav__links a.is-cta { padding: 14px 22px; font-size: 14px; }
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--black);
  position: relative;
}
.hero__left {
  padding: 130px clamp(28px, 5vw, 70px) 70px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
}
.hero__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.55;
}
.hero__stack {
  display: flex;
  flex-direction: column;
  margin-bottom: 28px;
}
.hero__stack .word {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(56px, 9vw, 124px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--bone);
}
.hero__stack .word--accent { color: var(--tan); font-style: italic; font-weight: 400; }
.hero__desc {
  max-width: 480px;
}
.hero__desc .text {
  font-size: 17px;
  line-height: 1.55;
  font-weight: 300;
  opacity: 0.72;
}
.hero__bottom {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.hero__cta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.hero__cta-row .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.5;
}
.hero__tags {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.45;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero__tags span { display: flex; align-items: center; gap: 8px; }
.hero__tags span::before { content: '◆'; font-size: 6px; color: var(--tan); }

.hero__right {
  background: var(--bone-deep);
  position: relative;
  overflow: hidden;
}
.hero__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 1.2s var(--ease);
}
.hero.is-loaded .hero__photo { transform: scale(1); }
.hero__caption {
  position: absolute;
  bottom: 28px;
  right: 28px;
  left: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.75;
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__right { aspect-ratio: 4 / 5; order: 2; }
  .hero__left { order: 1; padding: 110px 24px 56px; }
}

/* ---------- QUOTE ---------- */
.quote-section {
  padding-top: clamp(80px, 9vw, 140px);
  padding-bottom: clamp(80px, 9vw, 140px);
  background: var(--black);
  position: relative;
  border-top: 1px solid var(--rule-dark);
}
.quote {
  max-width: 1100px;
  margin: 0 auto;
}
.quote .eyebrow { margin-bottom: 56px; }
.quote blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 3.6vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--bone);
}
.quote blockquote strong { color: var(--tan); font-style: italic; font-weight: 400; }
.quote blockquote .open-quote {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 96px;
  line-height: 0.6;
  color: var(--tan);
  margin-bottom: 16px;
  opacity: 0.5;
}
.quote__attr {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.quote__attr .name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.quote__attr .role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.55;
}

/* ---------- PILLARS ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-dark);
}
.pillar {
  padding: 60px 40px 56px 0;
  border-right: 1px solid var(--rule-dark);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.pillar:last-child { border-right: none; }
.pillar:not(:first-child) { padding-left: 40px; }
.pillar__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan);
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.pillar__body {
  font-size: 16px;
  line-height: 1.55;
  font-weight: 300;
  opacity: 0.7;
}
.pillar__icon {
  width: 64px;
  height: 64px;
  border: 1px solid var(--rule-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tan);
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 300;
  margin-bottom: 8px;
}

@media (max-width: 820px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none; border-bottom: 1px solid var(--rule-dark); padding: 40px 0; }
  .pillar:not(:first-child) { padding-left: 0; }
  .pillar:last-child { border-bottom: none; }
}

/* ---------- INGREDIENTS MARQUEE ---------- */
.marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 36px 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  mask-image: linear-gradient(90deg, transparent 0, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, black 8%, black 92%, transparent 100%);
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 56px;
  animation: marquee 90s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ingredient-card {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 280px;
}
.ingredient-card__img {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  background: linear-gradient(135deg, #1f1c19, #2a2520);
  border: 1px solid var(--rule-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--tan);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.ingredient-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
  transition: transform 0.4s var(--ease);
}
a.ingredient-card {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}
a.ingredient-card:hover .ingredient-card__img img { transform: scale(1.1); }
a.ingredient-card:hover .ingredient-card__name { color: var(--tan); }
.ingredient-card__name { transition: color 0.2s; }
.ingredient-card__txt {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ingredient-card__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.ingredient-card__dose {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.5;
}

/* ---------- BRAIN NUTRITION (light) ---------- */
.brain-nutrition .section-head { max-width: 760px; }
.brain-nutrition .nutrition-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 3vw, 48px);
  margin-top: 24px;
}
.nutrition-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--rule-light);
}
.nutrition-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan-soft);
}
.nutrition-card__body {
  font-size: 16px;
  line-height: 1.55;
  font-weight: 300;
  color: var(--ink);
  opacity: 0.78;
}
.nutrition-card__body strong { font-weight: 500; opacity: 1; color: var(--ink); }

@media (max-width: 820px) {
  .brain-nutrition .nutrition-grid { grid-template-columns: 1fr; }
}

/* ---------- DOSAGE (dark) ---------- */
.dosage-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.dosage__body p {
  font-size: 16px;
  line-height: 1.65;
  font-weight: 300;
  opacity: 0.72;
  margin-bottom: 20px;
  max-width: 540px;
}
.dosage__bullets {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 44px;
}
.dosage-bullet { display: flex; flex-direction: column; gap: 12px; }
.dosage-bullet__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan);
}
.dosage-bullet__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.dosage-bullet__body {
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  opacity: 0.7;
  max-width: 540px;
}
.dosage__visual {
  position: relative;
  background: var(--black-warm);
  border: 1px solid var(--rule-dark);
  padding: 12px;
}
.dosage__visual img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(1.05) contrast(1.05);
}
.dosage__visual .caption {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-top: 12px;
  padding: 4px;
  display: flex;
  justify-content: space-between;
}

@media (max-width: 820px) {
  .dosage-grid { grid-template-columns: 1fr; }
}

/* ---------- SYNERGISTIC (light) ---------- */
.synergy {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
  margin-top: 32px;
}
.synergy__col { display: flex; flex-direction: column; gap: 44px; }
.synergy__center {
  width: clamp(240px, 28vw, 400px);
  aspect-ratio: 3/4;
  background: var(--bone-deep);
  background-size: cover;
  background-position: center;
  position: relative;
}
.benefit { display: flex; flex-direction: column; gap: 10px; }
.benefit__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan-soft);
}
.benefit__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.benefit__body {
  font-size: 14px;
  line-height: 1.55;
  font-weight: 300;
  color: var(--ink);
  opacity: 0.72;
}
.synergy__col--right .benefit { text-align: right; align-items: flex-end; }

@media (max-width: 980px) {
  .synergy { grid-template-columns: 1fr; }
  .synergy__col--right .benefit { text-align: left; align-items: flex-start; }
  .synergy__center { margin: 16px auto; }
}

/* ---------- IMAGE TRIPTYCH (editorial break) ---------- */
.image-triptych {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--black);
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.triptych__cell {
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
  background-color: var(--bone-deep);
  position: relative;
  overflow: hidden;
}
.triptych__caption {
  position: absolute;
  bottom: 18px;
  left: 22px;
  right: 22px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.72;
  display: flex;
  justify-content: space-between;
}
@media (max-width: 720px) {
  .image-triptych { grid-template-columns: 1fr; }
  .triptych__cell { aspect-ratio: 4/3; }
}

/* ---------- CONSUMPTION image variant ---------- */
.consumption__image {
  width: 100%;
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
  background-color: var(--black-warm);
  margin-top: 32px;
  border: 1px solid var(--rule-dark);
}

/* ---------- CONSUMPTION (dark, simple) ---------- */
.consumption {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.consumption .section-head { margin: 0; }
.consumption__right { display: flex; flex-direction: column; gap: 32px; padding-top: 12px; }
.consumption__right p { font-size: 16px; line-height: 1.65; font-weight: 300; opacity: 0.72; }
.consumption__tip {
  border-left: 1px solid var(--tan);
  padding: 4px 0 4px 24px;
}
.consumption__tip .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan);
  margin-bottom: 10px;
  display: block;
}
.consumption__tip p { font-size: 15px; opacity: 0.78; }

@media (max-width: 820px) {
  .consumption { grid-template-columns: 1fr; }
}

/* ---------- FOCUS FOR DECADES — two cards ---------- */
.decades {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--rule-dark);
}
.decade-card {
  padding: 64px 48px 56px 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
  border-right: 1px solid var(--rule-dark);
}
.decade-card:last-child { border-right: none; padding-left: 48px; padding-right: 0; }
.decade-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan);
}
.decade-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 4px;
}
.decade-card__body {
  font-size: 16px;
  line-height: 1.62;
  font-weight: 300;
  opacity: 0.72;
}
.decade-card__body + .decade-card__body { margin-top: 14px; }

@media (max-width: 820px) {
  .decades { grid-template-columns: 1fr; }
  .decade-card { border-right: none; border-bottom: 1px solid var(--rule-dark); padding: 48px 0; }
  .decade-card:last-child { border-bottom: none; padding-left: 0; }
}

/* ---------- FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 clamp(40px, 5vw, 80px);
}
.faq-col { display: flex; flex-direction: column; }
.faq-item {
  border-top: 1px solid var(--rule-dark);
  padding: 4px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--rule-dark); }
.faq-item__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 24px 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--bone);
  gap: 24px;
  transition: color 0.2s var(--ease);
}
.faq-item__q:hover { color: var(--tan); }
.faq-item__sign {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  position: relative;
}
.faq-item__sign::before, .faq-item__sign::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform 0.3s var(--ease);
}
.faq-item__sign::before { left: 0; right: 0; top: 50%; height: 1px; margin-top: -0.5px; }
.faq-item__sign::after { top: 0; bottom: 0; left: 50%; width: 1px; margin-left: -0.5px; }
.faq-item.is-open .faq-item__sign::after { transform: scaleY(0); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-item.is-open .faq-item__a { max-height: 800px; }
.faq-item__a-inner {
  padding: 0 0 28px;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  opacity: 0.72;
  max-width: 540px;
}

@media (max-width: 820px) {
  .faq-grid { grid-template-columns: 1fr; }
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--black);
  border-top: 1px solid var(--rule-dark);
  padding: clamp(56px, 7vw, 96px) 0 32px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  padding-bottom: 64px;
  border-bottom: 1px solid var(--rule-dark);
}
.footer__brand h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.footer__brand h3 em { color: var(--tan); font-style: italic; font-weight: 400; }
.footer__brand p {
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  opacity: 0.65;
  max-width: 440px;
}
.footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--tan);
  font-weight: 400;
  margin-bottom: 22px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 14px; }
.footer__col a { font-size: 14px; opacity: 0.75; transition: opacity 0.2s, color 0.2s; }
.footer__col a:hover { opacity: 1; color: var(--tan); }
.footer__bottom {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.45;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .footer__top { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.08s; }
.reveal--delay-2 { transition-delay: 0.16s; }
.reveal--delay-3 { transition-delay: 0.24s; }
.reveal--delay-4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee__track { animation: none; }
  .hero__photo { transform: none; }
}

/* ---------- INGREDIENTS PAGE (deep) ---------- */
.page-header {
  padding: 160px 0 80px;
  background: var(--black);
  border-bottom: 1px solid var(--rule-dark);
}
.page-header h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 88px);
  line-height: 1;
  letter-spacing: -0.03em;
  max-width: 16ch;
  margin: 0 0 28px;
}
.page-header h1 em { color: var(--tan); font-style: italic; font-weight: 300; }
.page-header p {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
  font-weight: 300;
  opacity: 0.7;
  max-width: 640px;
}
.page-header .eyebrow { margin-bottom: 36px; }

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.ingredient-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--rule-dark);
  align-items: center;
}
.ingredient-row:nth-child(odd) { padding-right: clamp(24px, 3vw, 60px); }
.ingredient-row:nth-child(even) { padding-left: clamp(24px, 3vw, 60px); border-left: 1px solid var(--rule-dark); }
.ingredient-row__img {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #1f1c19, #2a2520);
  border: 1px solid var(--rule-dark);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--mute-darker);
  text-align: center;
  padding: 8px;
  line-height: 1.4;
  overflow: hidden;
  position: relative;
}
.ingredient-row__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  transition: transform 0.5s var(--ease);
}
a.ingredient-row {
  text-decoration: none;
  color: inherit;
  transition: background 0.2s var(--ease);
  position: relative;
}
a.ingredient-row:hover { background: rgba(245,242,236,0.025); }
a.ingredient-row:hover .ingredient-row__img img { transform: scale(1.08); }
a.ingredient-row:hover .ingredient-row__name { color: var(--tan); }
a.ingredient-row .ingredient-row__name { transition: color 0.2s; }
a.ingredient-row::after {
  content: '→';
  position: absolute;
  right: clamp(20px, 2.4vw, 28px);
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  opacity: 0;
  color: var(--tan);
  transition: opacity 0.2s, transform 0.2s;
}
a.ingredient-row:hover::after { opacity: 0.8; transform: translateY(-50%) translateX(4px); }
.ingredient-row__text { display: flex; flex-direction: column; gap: 6px; }
.ingredient-row__num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tan);
  margin-bottom: 4px;
}
.ingredient-row__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.ingredient-row__benefit {
  font-size: 14px;
  font-weight: 300;
  opacity: 0.65;
  line-height: 1.5;
}
.ingredient-row__dose {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone);
  white-space: nowrap;
}
.ingredient-row__dose small { display: block; opacity: 0.5; font-size: 9px; margin-top: 4px; }

@media (max-width: 820px) {
  .ingredients-grid { grid-template-columns: 1fr; }
  .ingredient-row, .ingredient-row:nth-child(even) {
    padding: 24px 0;
    border-left: none;
    grid-template-columns: 80px 1fr;
  }
  .ingredient-row__dose { grid-column: 2; padding-top: 6px; }
  .ingredient-row__img { width: 80px; height: 80px; }
}