@font-face {
  font-family: "Graphik Web";
  src: url("assets/Graphik-Light-Web.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

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

@font-face {
  font-family: "Graphik Web";
  src: url("assets/Graphik-Medium-Web.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Overpass Mono";
  src: url("assets/overpass-mono.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #0b1c30;
  --navy-soft: #162a41;
  --white: #ffffff;
  --bone: #f0efeb;
  --soft: #f7f7f5;
  --clinical: #e8f8fb;
  --clinical-deep: #cceef4;
  --blue: #0053f4;
  --orange: #ff3d00;
  --text-muted: #626c75;
  --line: rgba(11, 28, 48, 0.2);
  --line-light: rgba(255, 255, 255, 0.25);
  --shell: min(1160px, calc(100% - 64px));
  --copy: 660px;
  --header-height: 58px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--navy);
  font-family: "Graphik Web", Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.dialog-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
summary {
  font: inherit;
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

.page-shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 200;
  left: 16px;
  top: 12px;
  transform: translateY(-150%);
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--navy);
  padding: 10px 14px;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.eyebrow,
.reason-label,
.ad-label {
  margin: 0;
  font-family: "Overpass Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.brand-link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.wordmark {
  width: 116px;
  height: auto;
}

.ad-label {
  color: var(--text-muted);
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 15px;
  font-size: 11px;
  font-weight: 500;
  text-decoration: none;
}

.hero {
  background: var(--bone);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  min-height: 700px;
  display: grid;
  grid-template-columns: 51% 49%;
}

.hero-media {
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #dfe7e9;
}

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

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
  padding: 56px max(32px, calc((100vw - 1160px) / 2)) 54px 5.5vw;
}

.hero-copy > .eyebrow {
  color: var(--blue);
}

.product-kicker {
  margin: 16px 0 0;
  font-size: 13px;
  font-weight: 500;
}

.hero h1 {
  max-width: 620px;
  margin: 18px 0 0;
  font-size: clamp(44px, 3.8vw, 58px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.hero-dek {
  max-width: 600px;
  margin: 26px 0 0;
  font-size: 16px;
  line-height: 1.55;
}

.hero-media-mobile {
  display: none;
}

.hero-action {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 30px;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  border-radius: 0;
  padding: 14px 24px;
  text-align: center;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-primary {
  background: var(--navy);
  color: var(--white);
}

.button-primary:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.button-light {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.button-light:hover {
  background: var(--clinical);
  border-color: var(--clinical);
}

.button-wide {
  width: 100%;
}

.hero-price {
  margin: 0;
}

.hero-price strong,
.hero-price span {
  display: block;
}

.hero-price strong {
  font-size: 18px;
  font-weight: 500;
}

.hero-price span {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 11px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-top: 22px;
  font-size: 11px;
}

.stars {
  color: var(--orange);
  letter-spacing: 0.08em;
}

.hero-proof strong {
  font-weight: 500;
}

.hero-proof span:last-child {
  color: var(--text-muted);
}

.claim-note,
.fda-note {
  max-width: 620px;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.45;
}

.claim-note {
  margin: 19px 0 0;
}

.fda-note {
  margin: 8px 0 0;
}

.claim-note strong,
.fda-note strong {
  color: var(--navy);
  font-weight: 500;
}

.proof-strip {
  background: var(--navy);
  color: var(--white);
}

.proof-strip-inner {
  min-height: 62px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}

.proof-strip span {
  display: grid;
  place-items: center;
  padding: 13px 20px;
  font-family: "Overpass Mono", ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.proof-strip span + span {
  border-left: 1px solid var(--line-light);
}

.reason {
  scroll-margin-top: 76px;
  padding: 92px 0;
}

.reason-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(52px, 6.5vw, 86px);
}

.reason-grid-reverse .reason-copy {
  order: 2;
}

.reason-grid-reverse .reason-media {
  order: 1;
}

.reason-copy {
  max-width: var(--copy);
}

.reason-label {
  color: var(--blue);
}

.reason h2,
.offer h2,
.faq h2,
.final-close h2 {
  margin: 19px 0 0;
  font-size: clamp(38px, 3.7vw, 52px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.reason-copy > p:not(.reason-label) {
  margin: 27px 0 0;
  font-size: 16px;
  line-height: 1.62;
}

.reason-copy strong {
  font-weight: 500;
}

.reason-media {
  margin: 0;
}

.reason-media img {
  width: 100%;
}

.reason-media-square img {
  aspect-ratio: 1;
  object-fit: cover;
  max-height: 540px;
}

.reason-media figcaption {
  margin-top: 13px;
  color: var(--text-muted);
  font-family: "Overpass Mono", ui-monospace, monospace;
  font-size: 9px;
  line-height: 1.45;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.honest-tradeoff {
  margin-top: 36px;
  padding: 24px 0 0 24px;
  border-left: 2px solid var(--blue);
  border-top: 1px solid var(--line);
}

.honest-tradeoff p:last-child {
  max-width: 560px;
  margin: 13px 0 0;
  font-size: 14px;
}

.reason-one {
  background: var(--soft);
}

.reason-two {
  background: var(--navy);
  color: var(--white);
}

.reason-copy-light .reason-label {
  color: #69d7ed;
}

.reason-copy-light .eyebrow {
  color: #69d7ed;
}

.trial-media figcaption,
.reason-five .reason-media figcaption {
  color: #acb7c1;
}

.trial-frame {
  display: grid;
  place-items: center;
  min-height: 470px;
  background: var(--white);
  padding: 54px;
}

.trial-frame img {
  object-fit: contain;
}

.truth-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 38px;
  padding: 27px 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.truth-pair p:last-child {
  margin: 12px 0 0;
  color: #d3dbe3;
  font-size: 13px;
  line-height: 1.5;
}

.text-cta {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  gap: 10px;
  margin-top: 28px;
  color: var(--white);
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  text-decoration: none;
}

.section-fda {
  margin-top: 48px;
  color: #b9c4ce;
  font-size: 9px;
  line-height: 1.45;
}

.section-fda strong {
  font-weight: 500;
}

.reason-three {
  background: var(--clinical);
}

.scientist-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: clamp(58px, 7vw, 96px);
}

.scientist-portrait {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 460px;
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scientist-portrait::before,
.scientist-portrait::after {
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--line);
  content: "";
}

.scientist-portrait::before {
  top: 33.33%;
}

.scientist-portrait::after {
  bottom: 33.33%;
}

.scientist-portrait img {
  position: relative;
  z-index: 1;
  width: min(72%, 360px);
}

.authority-facts {
  margin: 40px 0 0;
  border-top: 1px solid var(--line);
}

.authority-facts div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.authority-facts dt {
  color: var(--text-muted);
  font-family: "Overpass Mono", ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.authority-facts dd {
  margin: 0;
  font-size: 13px;
}

.review-snapshot {
  padding: 64px 0;
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.review-snapshot-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: end;
  gap: 100px;
}

.review-big {
  margin: 16px 0 0;
  font-size: clamp(64px, 7vw, 100px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.review-big span {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0;
}

.review-snapshot-grid > div:first-child > p:last-child {
  margin: 20px 0 0;
  color: var(--text-muted);
  font-size: 12px;
}

.rating-bars {
  display: grid;
  gap: 11px;
}

.rating-bars > div {
  display: grid;
  grid-template-columns: 56px 1fr 40px;
  align-items: center;
  gap: 13px;
  font-size: 10px;
}

.rating-bars i {
  height: 6px;
  overflow: hidden;
  background: var(--bone);
}

.rating-bars b {
  display: block;
  height: 100%;
  background: var(--navy);
}

.rating-bars strong {
  font-weight: 500;
  text-align: right;
}

.reason-four {
  background: var(--white);
}

.formula-visual {
  width: 100%;
  max-width: 540px;
  justify-self: center;
}

.formula-visual-card {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  background: var(--bone);
  border-top: 4px solid var(--navy);
  padding: 42px;
}

.formula-visual-card > .eyebrow {
  color: var(--blue);
}

.formula-dose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.formula-dose-grid > div {
  min-width: 0;
  padding: 28px 24px 28px 0;
}

.formula-dose-grid > div + div {
  border-left: 1px solid var(--line);
  padding-right: 0;
  padding-left: 28px;
}

.formula-dose-grid strong {
  display: block;
  font-size: clamp(52px, 5vw, 72px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.formula-dose-grid strong span {
  margin-left: 3px;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0;
}

.formula-dose-grid p {
  margin: 17px 0 0;
  font-size: 15px;
  font-weight: 500;
}

.formula-dose-grid small {
  display: block;
  min-height: 34px;
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.45;
}

.formula-label-proof {
  display: grid;
  grid-template-columns: 112px 1fr;
  align-items: center;
  gap: 25px;
  margin-top: auto;
  padding-top: 32px;
}

.formula-label-proof img {
  width: 112px;
  height: 112px;
  object-fit: cover;
  mix-blend-mode: multiply;
}

.formula-label-proof p,
.formula-label-proof strong,
.formula-label-proof span {
  display: block;
}

.formula-label-proof p {
  margin: 0;
}

.formula-label-proof strong {
  font-size: 13px;
  font-weight: 500;
}

.formula-label-proof span {
  margin-top: 7px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.formula-list {
  margin: 36px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.formula-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 22px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.formula-list strong {
  font-weight: 500;
}

.formula-list span {
  color: var(--text-muted);
}

.inline-button,
.facts-control {
  min-height: 46px;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  padding: 10px 0;
  font-size: 12px;
  font-weight: 500;
}

.inline-button {
  margin-top: 23px;
}

.reason-five {
  background: var(--navy);
  color: var(--white);
}

.capsule-media {
  background: #eef3f7;
}

.capsule-media img {
  aspect-ratio: 1 / 0.978;
  object-fit: cover;
}

.lot-readout {
  margin-top: 42px;
  border-top: 1px solid var(--line-light);
}

.lot-readout div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 12px;
}

.lot-readout span {
  color: #b9c4ce;
}

.lot-readout strong {
  color: var(--white);
  font-weight: 500;
  text-align: right;
}

.offer {
  padding: 96px 0;
  background: var(--bone);
  scroll-margin-top: 74px;
}

.offer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: start;
  gap: clamp(54px, 6vw, 82px);
}

.gallery {
  position: sticky;
  top: 88px;
}

.gallery-stage {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--white);
}

.gallery-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.gallery-thumb {
  min-height: 74px;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 0;
  background: var(--white);
  cursor: pointer;
  padding: 0;
}

.gallery-thumb.is-active {
  border-color: var(--navy);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.buy-box {
  background: var(--white);
  padding: 48px;
  border-top: 4px solid var(--navy);
}

.buy-box > .eyebrow {
  color: var(--blue);
}

.buy-box h2 {
  max-width: 540px;
  font-size: clamp(34px, 2.9vw, 43px);
}

.buy-rating {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: 11px;
}

.purchase-options {
  display: grid;
  gap: 10px;
  margin: 35px 0 0;
  padding: 0;
  border: 0;
}

.purchase-options legend {
  margin-bottom: 12px;
  font-family: "Overpass Mono", ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.purchase-card {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 88px;
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 17px;
}

.purchase-card.is-selected {
  border-color: var(--navy);
  box-shadow: inset 0 0 0 1px var(--navy);
}

.purchase-card input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--navy);
}

.purchase-card span,
.purchase-card strong,
.purchase-card small {
  display: block;
}

.purchase-card strong {
  font-size: 13px;
  font-weight: 500;
}

.purchase-card small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.4;
}

.purchase-card b {
  font-size: 18px;
  font-weight: 500;
}

.price-line {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin: 26px 0 0;
}

.price-line p {
  margin: 0;
}

.price-line p:first-child strong,
.price-line p:first-child span {
  display: block;
}

.price-line p:first-child strong {
  font-size: 34px;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.price-line p:first-child span,
.price-line p:last-child {
  color: var(--text-muted);
  font-size: 10px;
}

.price-line p:last-child {
  padding-bottom: 6px;
  text-align: right;
}

.buy-box .button-wide {
  margin-top: 20px;
}

.offer-proof {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 15px 0 0;
  font-size: 10px;
}

.offer-proof strong {
  font-weight: 500;
}

.offer-proof span {
  color: var(--text-muted);
}

.offer-terms {
  margin: 19px 0 0;
  color: var(--text-muted);
  font-size: 9px;
  line-height: 1.5;
}

.buy-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 25px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.buy-trust span {
  min-height: 76px;
  display: grid;
  place-items: center;
  padding: 12px;
  font-size: 9px;
  line-height: 1.4;
  text-align: center;
}

.buy-trust span + span {
  border-left: 1px solid var(--line);
}

.facts-control {
  margin-top: 15px;
}

.faq {
  padding: 96px 0;
  background: var(--clinical);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  align-items: start;
  gap: clamp(58px, 7vw, 96px);
}

.faq h2 {
  max-width: 520px;
  font-size: clamp(42px, 4vw, 58px);
}

.faq-intro {
  max-width: 500px;
  margin: 26px 0 0;
  color: var(--text-muted);
  font-size: 15px;
}

.faq-list {
  border-top: 1px solid var(--navy);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  position: relative;
  min-height: 68px;
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 18px 48px 18px 0;
  font-size: 15px;
  font-weight: 500;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  position: absolute;
  right: 8px;
  top: 50%;
  content: "+";
  font-size: 24px;
  font-weight: 300;
  transform: translateY(-50%);
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  max-width: 660px;
  margin: 0;
  padding: 0 48px 24px 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

.final-close {
  padding: 88px 0;
  background: var(--blue);
  color: var(--white);
}

.final-close-inner {
  max-width: 930px;
  margin-inline: auto;
  text-align: center;
}

.final-close .eyebrow {
  color: #bfeefd;
}

.final-close h2 {
  margin-inline: auto;
  font-size: clamp(44px, 4.6vw, 64px);
}

.final-close p:not(.eyebrow) {
  max-width: 700px;
  margin: 28px auto 0;
  font-size: 17px;
}

.final-close .button {
  margin-top: 32px;
}

footer {
  background: var(--navy);
  color: var(--white);
  padding: 42px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 24px 70px;
}

.footer-wordmark {
  filter: brightness(0) invert(1);
}

.footer-inner p {
  max-width: 620px;
  margin: 0;
  color: #aeb9c4;
  font-size: 9px;
  line-height: 1.5;
}

.footer-inner p:last-child {
  grid-column: 1 / -1;
}

.footer-inner strong {
  color: var(--white);
  font-weight: 500;
}

.mobile-sticky {
  position: fixed;
  z-index: 90;
  right: 0;
  bottom: 0;
  left: 0;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--white);
  border-top: 1px solid var(--navy);
  padding: 9px 12px max(9px, env(safe-area-inset-bottom));
  box-shadow: 0 -10px 30px rgba(11, 28, 48, 0.1);
}

.mobile-sticky div strong,
.mobile-sticky div span {
  display: block;
}

.mobile-sticky div strong {
  font-size: 12px;
  font-weight: 500;
}

.mobile-sticky div span {
  color: var(--text-muted);
  font-size: 9px;
}

.mobile-sticky a {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--white);
  padding: 10px 18px;
  font-size: 11px;
  font-weight: 500;
  text-decoration: none;
}

.facts-dialog {
  width: min(760px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  border: 0;
  border-radius: 0;
  background: var(--white);
  color: var(--navy);
  padding: 0;
}

.facts-dialog::backdrop {
  background: rgba(11, 28, 48, 0.76);
}

.dialog-head {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 22px 28px;
}

.dialog-head h2 {
  margin: 7px 0 0;
  font-size: 28px;
  font-weight: 500;
}

.dialog-head button {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  font-size: 27px;
  font-weight: 300;
}

.facts-dialog > img {
  width: 100%;
}

.facts-dialog > p {
  margin: 0;
  padding: 0 28px 28px;
  color: var(--text-muted);
  font-size: 12px;
}

@media (min-width: 981px) and (max-width: 1180px) {
  :root {
    --shell: calc(100% - 48px);
  }

  .reason-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 42px;
  }

  .reason h2 {
    font-size: 40px;
  }

  .reason-copy > p:not(.reason-label) {
    margin-top: 20px;
    font-size: 15px;
  }

  .honest-tradeoff,
  .truth-pair,
  .formula-list,
  .lot-readout {
    margin-top: 26px;
  }

  .trial-frame {
    min-height: 390px;
    padding: 34px;
  }

  .formula-visual-card {
    min-height: 450px;
    padding: 30px;
  }

  .formula-dose-grid {
    margin-top: 25px;
  }

  .formula-dose-grid > div {
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .formula-dose-grid strong {
    font-size: 52px;
  }

  .formula-label-proof {
    grid-template-columns: 92px 1fr;
    gap: 20px;
    padding-top: 25px;
  }

  .formula-label-proof img {
    width: 92px;
    height: 92px;
  }
}

@media (max-width: 980px) {
  :root {
    --shell: min(100% - 40px, 760px);
  }

  .hero-grid {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    order: 1;
    padding: 48px max(20px, calc((100vw - 760px) / 2)) 46px;
  }

  .hero-media {
    order: 2;
    height: min(84vw, 620px);
  }

  .hero-media img {
    object-position: center 55%;
  }

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

  .proof-strip span:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line-light);
  }

  .proof-strip span:nth-child(4) {
    border-top: 1px solid var(--line-light);
  }

  .reason,
  .offer,
  .faq {
    padding: 76px 0;
  }

  .reason-grid,
  .scientist-grid,
  .offer-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .reason-grid-reverse .reason-copy,
  .reason-grid-reverse .reason-media {
    order: initial;
  }

  .reason-copy {
    max-width: none;
  }

  .scientist-portrait {
    min-height: 480px;
  }

  .review-snapshot-grid {
    gap: 70px;
  }

  .gallery {
    position: static;
  }

  .buy-box {
    padding: 42px;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: calc(100% - 32px);
    --header-height: 56px;
  }

  body {
    padding-bottom: 70px;
    font-size: 16px;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .wordmark {
    width: 96px;
  }

  .ad-label {
    display: none;
  }

  .header-cta {
    min-height: 36px;
    padding: 7px 12px;
    font-size: 10px;
  }

  .hero-copy {
    justify-content: flex-start;
    padding: 28px 16px 30px;
  }

  .product-kicker {
    margin-top: 12px;
    font-size: 12px;
  }

  .hero h1 {
    margin-top: 14px;
    font-size: clamp(36px, 9.8vw, 42px);
    line-height: 1.02;
    letter-spacing: -0.035em;
  }

  .hero-media-mobile {
    position: relative;
    display: block;
    height: 190px;
    overflow: hidden;
    margin: 22px 0 0;
    background: #dce6e9;
  }

  .hero-media-mobile img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
  }

  .hero-media-caption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    background: rgba(11, 28, 48, 0.9);
    color: var(--white);
    padding: 9px 11px;
    font-family: "Overpass Mono", ui-monospace, monospace;
    font-size: 7px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .hero-dek {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.5;
  }

  .hero-action {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
  }

  .hero-action .button {
    width: 100%;
  }

  .hero-price {
    display: flex;
    align-items: baseline;
    gap: 9px;
  }

  .hero-price strong {
    font-size: 15px;
  }

  .hero-proof {
    margin-top: 18px;
  }

  .claim-note,
  .fda-note {
    font-size: 9px;
  }

  .hero-media {
    display: none;
  }

  .proof-strip span {
    min-height: 50px;
    padding: 10px 8px;
    font-size: 8px;
  }

  .reason,
  .offer,
  .faq {
    padding: 58px 0;
  }

  .reason-grid,
  .scientist-grid,
  .offer-grid,
  .faq-grid {
    gap: 30px;
  }

  .reason h2,
  .offer h2,
  .faq h2,
  .final-close h2 {
    font-size: clamp(34px, 9vw, 39px);
    line-height: 1.06;
  }

  .reason-copy > p:not(.reason-label) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.55;
  }

  .honest-tradeoff {
    margin-top: 28px;
    padding: 18px 0 0 17px;
  }

  .reason-media figcaption {
    font-size: 8px;
  }

  .trial-frame {
    min-height: 0;
    padding: 18px;
  }

  .truth-pair {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 30px;
    padding: 22px 0;
  }

  .section-fda {
    margin-top: 35px;
    font-size: 8px;
  }

  .scientist-portrait {
    min-height: 286px;
  }

  .authority-facts div {
    grid-template-columns: 80px 1fr;
  }

  .review-snapshot {
    padding: 46px 0;
  }

  .review-snapshot-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .review-big {
    font-size: 72px;
  }

  .formula-visual-card {
    min-height: 0;
    padding: 28px 22px;
  }

  .formula-dose-grid {
    margin-top: 25px;
  }

  .formula-dose-grid > div {
    padding: 22px 14px 22px 0;
  }

  .formula-dose-grid > div + div {
    padding-left: 18px;
  }

  .formula-dose-grid strong {
    font-size: 46px;
  }

  .formula-dose-grid strong span {
    font-size: 15px;
  }

  .formula-label-proof {
    grid-template-columns: 88px 1fr;
    gap: 18px;
    margin-top: 0;
    padding-top: 25px;
  }

  .formula-label-proof img {
    width: 88px;
    height: 88px;
  }

  .formula-list li {
    grid-template-columns: 100px 1fr;
    gap: 15px;
  }

  .lot-readout div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .lot-readout strong {
    text-align: left;
  }

  .gallery-thumbs {
    gap: 6px;
  }

  .gallery-thumb {
    min-height: 64px;
  }

  .buy-box {
    margin-inline: -1px;
    padding: 25px 20px;
  }

  .buy-box h2 {
    font-size: 32px;
  }

  .purchase-card {
    grid-template-columns: 18px 1fr auto;
    min-height: 96px;
    padding: 14px;
  }

  .price-line {
    align-items: start;
    flex-direction: column;
    gap: 5px;
  }

  .price-line p:last-child {
    padding: 0;
    text-align: left;
  }

  .offer-proof {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .buy-trust span {
    padding: 9px 5px;
    font-size: 8px;
  }

  .faq summary {
    min-height: 72px;
    padding-right: 40px;
    font-size: 14px;
  }

  .faq details p {
    padding-right: 32px;
  }

  .final-close {
    padding: 66px 0;
  }

  .final-close p:not(.eyebrow) {
    font-size: 15px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-inner p:last-child {
    grid-column: auto;
  }

  .mobile-sticky.is-visible {
    display: flex;
  }

  .facts-dialog {
    max-height: calc(100vh - 16px);
  }
}

@media (max-width: 360px) {
  .ad-label {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr 1fr;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-dek {
    font-size: 14px;
  }

  .proof-strip-inner {
    width: 100%;
  }

  .proof-strip span {
    padding-inline: 4px;
  }

  .purchase-card small {
    font-size: 9px;
  }

  .buy-trust {
    grid-template-columns: 1fr;
  }

  .buy-trust span {
    min-height: 44px;
  }

  .buy-trust span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .mobile-sticky div strong {
    font-size: 10px;
  }

  .mobile-sticky a {
    padding-inline: 14px;
  }
}

@media (max-width: 640px) and (max-height: 700px) {
  .hero-copy {
    padding-top: 22px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-media-mobile {
    height: 138px;
    margin-top: 17px;
  }

  .hero-dek {
    margin-top: 14px;
    font-size: 14px;
  }

  .hero-action {
    margin-top: 15px;
  }

  .hero-proof {
    margin-top: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}