/* VALTH — editorial wellness apothecary */

:root {
  --cream: #EDE8DD;
  --cream-soft: #F4EFE5;
  --charcoal: #1A1A1A;
  --charcoal-soft: #2A2A2A;
  --brown: #8B6F47;
  --brown-soft: #A88A60;
  --rule: rgba(139, 111, 71, 0.35);
  --rule-strong: rgba(139, 111, 71, 0.7);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream-soft);
  color: var(--charcoal);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.serif {
  font-family: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.005em;
}

.italic { font-style: italic; }

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
}

.eyebrow-cream { color: var(--brown-soft); }

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

button { font-family: inherit; cursor: pointer; }

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

/* Layout containers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.container-narrow {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Section spacing */
section { position: relative; }

.section-pad {
  padding: 140px 0;
}

@media (max-width: 768px) {
  .section-pad { padding: 88px 0; }
  .container, .container-narrow { padding: 0 24px; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--charcoal);
  border-radius: 0;
  transition: background 240ms ease, color 240ms ease, border-color 240ms ease, transform 240ms ease;
  background: var(--charcoal);
  color: var(--cream);
  white-space: nowrap;
}
.btn:hover { background: transparent; color: var(--charcoal); }

.btn-outline {
  background: transparent;
  color: var(--charcoal);
}
.btn-outline:hover { background: var(--charcoal); color: var(--cream); }

.btn-ghost {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
  padding: 12px 22px;
}
.btn-ghost:hover { background: var(--charcoal); color: var(--cream); }

.btn-on-dark {
  background: var(--cream);
  color: var(--charcoal);
  border-color: var(--cream);
}
.btn-on-dark:hover { background: transparent; color: var(--cream); }

.btn-on-dark-outline {
  background: transparent;
  color: var(--cream);
  border-color: var(--cream);
}
.btn-on-dark-outline:hover { background: var(--cream); color: var(--charcoal); }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 900ms cubic-bezier(.22,.61,.36,1), transform 900ms cubic-bezier(.22,.61,.36,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 90ms; }
.reveal-d2 { transition-delay: 180ms; }
.reveal-d3 { transition-delay: 270ms; }
.reveal-d4 { transition-delay: 360ms; }

/* Focus */
:focus-visible {
  outline: 1px solid var(--brown);
  outline-offset: 3px;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 280ms ease, border-color 280ms ease, backdrop-filter 280ms ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(244, 239, 229, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--rule);
}
.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 22px 40px;
  gap: 24px;
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.32em;
}
.nav-logo .logo-mark {
  display: inline-block;
  position: relative;
}
.nav-logo .logo-mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0.32em;
  bottom: -0.16em;
  height: 1px;
  background: var(--charcoal);
}
.nav-links {
  display: flex;
  gap: 28px;
  justify-content: center;
}
.nav-link {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--charcoal);
  position: relative;
  padding: 6px 0;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--brown);
  transition: right 320ms ease;
}
.nav-link:hover::after { right: 0; }
.nav-cta-wrap { display: flex; justify-content: flex-end; }

.nav-burger {
  display: none;
  width: 32px;
  height: 22px;
  background: transparent;
  border: 0;
  position: relative;
}
.nav-burger span {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--charcoal);
  transition: transform 280ms ease, opacity 200ms ease, top 280ms ease;
}
.nav-burger span:nth-child(1) { top: 4px; }
.nav-burger span:nth-child(2) { top: 11px; }
.nav-burger span:nth-child(3) { top: 18px; }
.nav-burger.open span:nth-child(1) { top: 11px; transform: rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 70px 0 0 0;
  background: var(--cream);
  z-index: 49;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform 360ms ease, opacity 360ms ease;
  padding: 60px 32px;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu .nav-link {
  display: block;
  font-size: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

@media (max-width: 768px) {
  .nav-links, .nav-cta-wrap { display: none; }
  .nav-inner {
    grid-template-columns: 1fr auto;
    padding: 18px 24px;
  }
  .nav-burger { display: block; justify-self: end; }
}

/* Hero */
.hero {
  min-height: 100vh;
  padding: 140px 0 80px;
  display: flex;
  align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: center;
}
.hero-bottle {
  aspect-ratio: 4/5;
  position: relative;
}
.hero-headline {
  font-size: clamp(48px, 6.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 28px 0 32px;
  max-width: 760px;
}
.hero-headline em {
  font-style: italic;
  color: var(--brown);
}
.hero-sub {
  font-size: 19px;
  line-height: 1.6;
  color: var(--charcoal);
  opacity: 0.78;
  max-width: 520px;
  margin-bottom: 44px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brown);
  font-weight: 500;
}
.scroll-indicator-line {
  width: 1px;
  height: 60px;
  background: var(--brown);
  opacity: 0.5;
  position: relative;
  overflow: hidden;
}
.scroll-indicator-line::after {
  content: "";
  position: absolute;
  top: -60%;
  left: 0; right: 0;
  height: 60%;
  background: var(--cream);
  animation: scrollPulse 2.4s cubic-bezier(.5,0,.5,1) infinite;
}
@keyframes scrollPulse {
  0% { top: -60%; }
  100% { top: 100%; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-bottle { max-width: 380px; margin: 0 auto; }
  .scroll-indicator { display: none; }
}

/* Image placeholder */
.img-placeholder {
  background: var(--cream-soft);
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Bottle photo treatments */
.bottle-photo {
  margin: 0;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.bottle-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bottle-photo-lifestyle {
  /* warm kitchen photo — let it fill the frame edge-to-edge */
  background: var(--cream-soft);
}
.bottle-photo-lifestyle img {
  /* subtle warmth shift to harmonize with cream page */
  filter: saturate(0.94) contrast(1.02);
}
.bottle-photo-studio {
  /* studio shot on white — match section background */
  background: var(--cream-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}
.bottle-photo-studio img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* multiply blends the white background into the cream page */
  mix-blend-mode: multiply;
}
.img-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 22px,
    rgba(139, 111, 71, 0.08) 22px,
    rgba(139, 111, 71, 0.08) 23px
  );
}
.img-placeholder-label {
  position: relative;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown);
  padding: 8px 16px;
  background: var(--cream-soft);
  border: 1px solid var(--rule);
  text-align: center;
}

.img-placeholder.dark {
  background: var(--charcoal-soft);
  border-color: rgba(168, 138, 96, 0.3);
}
.img-placeholder.dark::before {
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 22px,
    rgba(168, 138, 96, 0.1) 22px,
    rgba(168, 138, 96, 0.1) 23px
  );
}
.img-placeholder.dark .img-placeholder-label {
  background: var(--charcoal-soft);
  color: var(--brown-soft);
  border-color: rgba(168, 138, 96, 0.3);
}

/* Editorial bottle silhouette overlay (placeholder gets a hint of bottle shape) */
.bottle-hint {
  position: absolute;
  inset: 8% 22%;
  border: 1px solid var(--rule);
  background: linear-gradient(
    180deg,
    var(--cream-soft) 0% 18%,
    rgba(139, 111, 71, 0.08) 18% 22%,
    var(--cream-soft) 22% 100%
  );
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 18%;
}
.bottle-hint::before {
  /* cap */
  content: "";
  position: absolute;
  top: -3.5%;
  left: 28%;
  right: 28%;
  height: 7%;
  background: var(--cream-soft);
  border: 1px solid var(--rule);
}
.bottle-hint-label {
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: 0.4em;
  font-size: 11px;
  color: var(--brown);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 6px 0;
  width: 70%;
  text-align: center;
}

/* Why VALTH — dark */
#why {
  background: var(--charcoal);
  color: var(--cream);
}
#why .eyebrow { color: var(--brown-soft); }
#why .why-col p { color: var(--cream); opacity: 0.78; }
#why .why-icon { color: var(--brown-soft); }
#why .hairline-left { background: var(--brown-soft); }

.why-headline {
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.08;
  text-align: center;
  margin: 0 auto 80px;
  max-width: 880px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 64px;
}
.why-col h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 30px;
  font-weight: 500;
  margin: 28px 0 16px;
  font-style: italic;
}
.why-col p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  opacity: 0.82;
  margin: 0;
}
.why-icon {
  width: 44px;
  height: 44px;
  color: var(--brown);
}
@media (max-width: 800px) {
  .why-grid { grid-template-columns: 1fr; gap: 56px; }
}

/* Story (light) */
.story {
  background: var(--cream-soft);
  color: var(--charcoal);
}
.story .eyebrow { color: var(--brown); }
.story-headline {
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 1.08;
  font-style: italic;
  margin: 24px 0 48px;
  letter-spacing: -0.01em;
}
.story-body {
  font-size: 19px;
  line-height: 1.85;
  color: var(--charcoal);
  opacity: 0.85;
  margin-bottom: 36px;
}
.story-pullquote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--brown);
  border-left: 1px solid var(--brown);
  padding-left: 20px;
  margin: 36px 0;
  display: block;
}
.story-sig {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 20px;
  color: var(--brown);
  margin-top: 36px;
  letter-spacing: 0.04em;
}

/* Product */
.product-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 100px;
  align-items: center;
}
.product-bottle {
  aspect-ratio: 4/5;
  position: relative;
}
.product-bottle.dark { background: transparent; }

/* Dark theme override for the Wave One product section */
#products.theme-dark {
  background: var(--charcoal);
  color: var(--cream);
}
#products.theme-dark .eyebrow { color: var(--brown-soft); }
#products.theme-dark .product-tagline { color: var(--brown-soft); }
#products.theme-dark .product-list { border-top-color: rgba(237, 232, 221, 0.18); }
#products.theme-dark .product-list li { color: var(--cream); border-bottom-color: rgba(237, 232, 221, 0.12); }
#products.theme-dark .product-list li::before { background: var(--brown-soft); }
#products.theme-dark .product-meta { color: var(--cream); opacity: 0.55; }
#products.theme-dark .btn {
  background: var(--cream);
  color: var(--charcoal);
  border-color: var(--cream);
}
#products.theme-dark .btn:hover {
  background: transparent;
  color: var(--cream);
}
#products.theme-dark .bottle-photo-studio { background: var(--cream-soft); }
.product-headline {
  font-size: clamp(40px, 4.6vw, 60px);
  line-height: 1.05;
  margin: 18px 0 40px;
}
.product-fu {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(72px, 9vw, 120px);
  line-height: 0.9;
  letter-spacing: -0.025em;
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 12px;
}
.product-fu .unit {
  font-size: 0.32em;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brown);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}
.product-tagline {
  font-size: 16px;
  color: var(--brown);
  margin-bottom: 44px;
  letter-spacing: 0.01em;
}
.product-list {
  list-style: none;
  padding: 0;
  margin: 0 0 44px;
  border-top: 1px solid var(--rule);
}
.product-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
}
.product-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid var(--brown);
  flex-shrink: 0;
}
.product-meta {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
  margin-top: 24px;
  font-weight: 500;
}
@media (max-width: 900px) {
  .product-grid { grid-template-columns: 1fr; gap: 56px; }
}

/* Standards */
.standards-headline {
  font-size: clamp(36px, 4.6vw, 60px);
  text-align: center;
  margin: 0 auto 80px;
  max-width: 880px;
  line-height: 1.08;
}
.standards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.standard {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 56px 48px;
  position: relative;
  transition: background 320ms ease;
}
.standard::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--brown);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 480ms cubic-bezier(.22,.61,.36,1);
}
.standard:hover { background: rgba(139, 111, 71, 0.04); }
.standard:hover::after { transform: scaleX(1); }
.standard-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px;
  color: var(--brown);
  margin-bottom: 24px;
  font-style: italic;
}
.standard h3 {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0 0 20px;
}
.standard h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 30px;
  font-weight: 500;
  font-style: italic;
  margin: 0 0 18px;
  line-height: 1.15;
}
.standard p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--charcoal);
  opacity: 0.82;
  max-width: 480px;
}
@media (max-width: 800px) {
  .standards-grid { grid-template-columns: 1fr; }
  .standard { padding: 44px 24px; }
}

/* Email capture */
.capture {
  background: var(--charcoal);
  color: var(--cream);
  padding: 160px 0;
}
.capture-headline {
  font-size: clamp(40px, 5vw, 64px);
  font-style: italic;
  line-height: 1.08;
  margin: 24px auto 28px;
  text-align: center;
  max-width: 800px;
}
.capture-body {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(237, 232, 221, 0.78);
  text-align: center;
  margin: 0 auto 56px;
  max-width: 580px;
}
.capture-form {
  display: flex;
  gap: 0;
  max-width: 580px;
  margin: 0 auto;
  border: 1px solid var(--cream);
  background: transparent;
}
.capture-form input {
  flex: 1;
  background: transparent;
  border: 0;
  padding: 18px 22px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--cream);
  letter-spacing: 0.02em;
}
.capture-form input::placeholder {
  color: rgba(237, 232, 221, 0.5);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 11px;
}
.capture-form input:focus { outline: none; }
.capture-form button {
  background: var(--cream);
  color: var(--charcoal);
  border: 0;
  padding: 0 32px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background 240ms ease, color 240ms ease;
}
.capture-form button:hover { background: var(--brown-soft); }
.capture-fineprint {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brown-soft);
  text-align: center;
  margin-top: 24px;
  font-weight: 500;
}
.capture-error {
  color: #d4a373;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  margin-top: 18px;
  font-weight: 500;
}
.capture-success {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
  padding: 40px;
  border: 1px solid var(--brown-soft);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--cream);
}
.capture-success small {
  display: block;
  font-family: 'Inter', sans-serif;
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown-soft);
  margin-top: 14px;
  font-weight: 500;
}

@media (max-width: 600px) {
  .capture-form { flex-direction: column; }
  .capture-form button { padding: 18px; }
}

/* Footer */
.footer {
  background: var(--cream);
  padding: 100px 0 40px;
  border-top: 1px solid var(--rule);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
}
.footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 18px;
  color: var(--brown);
  max-width: 320px;
  margin-top: 18px;
  line-height: 1.5;
}
.footer-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
  margin: 0 0 24px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { margin: 12px 0; }
.footer-col a {
  font-size: 14px;
  color: var(--charcoal);
  position: relative;
  display: inline-block;
}
.footer-col a:hover { color: var(--brown); }

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 0.32em;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--rule);
  padding-top: 36px;
}
.footer-copy {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brown);
  font-weight: 500;
  margin-bottom: 24px;
}
.footer-fda {
  font-size: 11px;
  line-height: 1.7;
  color: var(--charcoal);
  opacity: 0.55;
  max-width: 720px;
  margin: 0 auto;
  font-style: italic;
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* Hairline divider */
.hairline {
  width: 60px;
  height: 1px;
  background: var(--brown);
  margin: 0 auto;
}
.hairline-left {
  width: 60px;
  height: 1px;
  background: var(--brown);
}

/* ============================================
   MOBILE PASS — comprehensive tightening
   ============================================ */
@media (max-width: 700px) {
  /* Global */
  body { font-size: 15px; }
  .section-pad { padding: 72px 0; }
  .container, .container-narrow { padding: 0 22px; }

  /* Buttons — bigger hit target */
  .btn { padding: 18px 24px; font-size: 11px; min-height: 52px; }
  .btn-ghost { padding: 14px 20px; }

  /* Nav */
  .nav-inner { padding: 16px 22px; }
  .nav-logo { font-size: 22px; letter-spacing: 0.28em; }
  .mobile-menu { padding: 40px 24px; }
  .mobile-menu .nav-link { font-size: 16px; padding: 22px 0; }

  /* Hero */
  .hero { min-height: auto; padding: 120px 0 72px; }
  .hero-headline {
    font-size: clamp(38px, 11vw, 52px);
    margin: 22px 0 26px;
    line-height: 1.04;
  }
  .hero-sub { font-size: 16px; margin-bottom: 32px; }
  .hero-bottle { max-width: 320px; }
  .hero-ctas { gap: 12px; }
  .hero-ctas .btn { width: 100%; }

  /* Why */
  .why-headline { font-size: clamp(30px, 8vw, 40px); margin-bottom: 56px; }
  .why-grid { gap: 48px; }
  .why-col h3 { font-size: 26px; margin: 22px 0 12px; }
  .why-col p { font-size: 15px; }

  /* Story */
  .story-headline { font-size: clamp(34px, 9vw, 46px); margin: 20px 0 36px; }
  .story-body { font-size: 17px; line-height: 1.75; margin-bottom: 28px; }
  .story-pullquote { font-size: 20px; padding-left: 16px; margin: 28px 0; }
  .story-sig { font-size: 18px; margin-top: 28px; }

  /* Product */
  .product-grid { gap: 44px; }
  .product-bottle { max-width: 320px; margin: 0; aspect-ratio: 4/5; }
  .product-headline { font-size: clamp(32px, 8.4vw, 44px); margin: 14px 0 28px; }
  .product-fu { font-size: clamp(64px, 18vw, 88px); gap: 12px; }
  .product-fu .unit { font-size: 0.28em; letter-spacing: 0.22em; }
  .product-tagline { font-size: 14px; margin-bottom: 32px; }
  .product-list { margin-bottom: 32px; }
  .product-list li { padding: 16px 0; gap: 14px; }
  .product-meta { font-size: 10px; letter-spacing: 0.18em; }

  /* Standards */
  .standards-headline { font-size: clamp(30px, 8vw, 42px); margin-bottom: 56px; }
  .standard { padding: 36px 22px; }
  .standard h3 { font-size: 11px; margin-bottom: 16px; }
  .standard h4 { font-size: 24px; margin-bottom: 14px; }
  .standard p { font-size: 14px; }
  .standard-num { font-size: 14px; margin-bottom: 18px; }

  /* Capture */
  .capture { padding: 96px 0; }
  .capture-headline { font-size: clamp(32px, 9vw, 44px); margin: 18px auto 22px; }
  .capture-body { font-size: 16px; margin-bottom: 40px; }
  .capture-form input { padding: 18px 18px; font-size: 14px; }
  .capture-form button { padding: 20px; min-height: 56px; }
  .capture-success { padding: 32px 22px; font-size: 19px; }

  /* Footer */
  .footer { padding: 72px 0 36px; }
  .footer-grid { gap: 40px; margin-bottom: 56px; }
  .footer-tagline { font-size: 16px; }
  .footer-fda { font-size: 10px; }
  .footer-bottom { padding-top: 28px; }

  /* COA page */
  .coa-page { padding-top: 96px; padding-bottom: 56px; }
  .coa-header { margin: 24px auto 40px; }
  .coa-wordmark { font-size: 26px; }
  .coa-title { font-size: clamp(30px, 8vw, 42px); }
  .coa-sub { font-size: 16px; }
  .coa-card { padding: 28px 22px; }
  .coa-pdf-frame { height: 520px; }
}

/* Tiny phones */
@media (max-width: 380px) {
  .container, .container-narrow { padding: 0 18px; }
  .hero-headline { font-size: 36px; }
  .product-fu { font-size: 60px; }
  .why-headline, .standards-headline, .capture-headline { font-size: 28px; }
}