:root {
  --ink: #141210;
  --charcoal: #47413c;
  --muted: #746d66;
  --warm: #f6f1eb;
  --surface: #fffdf9;
  --soft: #ebe2d8;
  --line: #d8cec3;
  --accent: #a76361;
  --accent-dark: #844947;
  --accent-soft: #ead7d3;
  --black: #0f0e0d;
  --radius: 8px;
  --radius-small: 6px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--warm);
  color: var(--ink);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0;
}

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

img {
  max-width: 100%;
}

p,
li {
  color: var(--charcoal);
  line-height: 1.72;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(48px, 6.8vw, 92px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.96;
  margin-bottom: 24px;
  max-width: 980px;
}

h2 {
  font-size: clamp(34px, 4.7vw, 62px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.02;
  margin-bottom: 22px;
}

h3 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.22;
  margin-bottom: 12px;
}

.site-header {
  background: rgba(246, 241, 235, 0.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
}

.announcement {
  border-bottom: 1px solid var(--line);
  color: var(--charcoal);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 10px 20px;
  text-align: center;
}

.nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 74px;
  padding: 0 7vw;
}

.brand {
  font-size: 20px;
  letter-spacing: 0.34em;
}

.nav-actions {
  align-items: center;
  color: var(--charcoal);
  display: flex;
  font-size: 14px;
  gap: 28px;
}

.nav-cta {
  border: 1px solid var(--ink);
  border-radius: var(--radius-small);
  color: var(--ink);
  padding: 10px 16px;
}

.hero {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: clamp(36px, 6vw, 92px);
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.76fr);
  min-height: calc(100vh - 116px);
  padding: clamp(46px, 6vw, 84px) 7vw 58px;
}

.solution-hero {
  align-items: center;
  display: grid;
  gap: clamp(28px, 5vw, 72px);
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  margin-bottom: 30px;
}

.eyebrow,
.bundle-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero-lead {
  font-size: 19px;
  max-width: 670px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}

.button {
  align-items: center;
  border-radius: var(--radius-small);
  border: 1px solid var(--ink);
  display: inline-flex;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: 0 14px 30px rgba(132, 73, 71, 0.16);
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.button:hover,
.bundle-card a:hover,
.mobile-sticky a:hover,
.nav-cta:hover {
  transform: translateY(-1px);
}

.trust-strip {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 720px;
  padding-top: 14px;
}

.trust-strip span {
  background: rgba(255, 253, 249, 0.58);
  border: 1px solid rgba(216, 206, 195, 0.82);
  border-radius: var(--radius-small);
  color: var(--charcoal);
  font-size: 13px;
  line-height: 1.35;
  min-height: 68px;
  padding: 12px 13px;
}

.trust-strip strong {
  color: var(--muted);
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.hero-visual {
  display: grid;
  min-height: 600px;
  place-items: center;
  position: relative;
}

.hero-visual::before {
  background: transparent;
  content: "";
  height: min(46vw, 500px);
  position: absolute;
  width: min(46vw, 500px);
}

.hero-visual img {
  display: block;
  filter: saturate(0.96) contrast(1.02);
  max-height: 548px;
  object-fit: contain;
  position: relative;
}

.product-packshot {
  bottom: 4%;
  max-width: 76%;
  right: -6%;
  position: absolute;
}

.mobile-product-inline {
  display: none;
}

.credibility-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
}

.credibility-bar div {
  border-right: 1px solid var(--line);
  border-radius: 0;
  min-height: 112px;
  padding: 26px 7vw 24px;
}

.credibility-bar div:last-child {
  border-right: 0;
}

.credibility-bar strong {
  display: block;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 8px;
}

.credibility-bar span {
  color: var(--muted);
  font-size: 13px;
}

.routine-section .credibility-bar {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 14px;
  overflow: hidden;
}

.routine-section .credibility-bar div {
  min-height: 94px;
  padding: 20px;
}

.routine-section,
.conversion-panel,
.barrier-section,
.who-section,
.notice-section,
.proof-section,
.trust-evidence,
.formula,
.choose,
.faq,
.final-cta {
  border-bottom: 1px solid var(--line);
  padding: clamp(54px, 6.5vw, 88px) 7vw;
}

.section-heading,
.choose-heading,
.final-cta,
.proof-intro {
  margin: 0 auto 34px;
  max-width: 930px;
  text-align: center;
}

.section-heading p,
.choose-heading p,
.proof-intro p {
  margin-left: auto;
  margin-right: auto;
  max-width: 720px;
}

.routine-grid,
.benefit-list,
.barrier-grid,
.who-grid,
.notice-grid,
.trust-evidence-grid,
.ingredient-grid,
.bundle-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}

.routine-grid article,
.benefit-list article,
.barrier-grid article,
.who-grid article,
.notice-grid article,
.trust-evidence-grid article,
.ingredient-grid article,
.bundle-card,
.faq-list details {
  background: rgba(255, 253, 249, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.routine-grid span {
  color: var(--accent-dark);
  display: block;
  font-size: 12px;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
}

.brand-trust {
  border-top: 1px solid var(--line);
  color: var(--charcoal);
  font-size: clamp(22px, 3vw, 38px);
  line-height: 1.15;
  margin-top: 30px;
  padding-top: 24px;
  text-align: center;
}

.conversion-panel,
.formula,
.faq {
  align-items: start;
  display: grid;
  gap: clamp(38px, 6vw, 88px);
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
}

.conversion-copy,
.formula-copy {
  position: sticky;
  top: 140px;
}

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

.benefit-list article {
  background: var(--surface);
}

.ad-poster {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 560px;
  overflow: hidden;
  position: relative;
}

.ad-poster figure {
  height: 100%;
  margin: 0;
  position: absolute;
  width: 100%;
}

.ad-poster figure img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.ad-poster::after {
  background: linear-gradient(180deg, rgba(255, 253, 249, 0.86), rgba(255, 253, 249, 0.14) 46%, rgba(20, 18, 16, 0.26));
  content: "";
  inset: 0;
  position: absolute;
}

.struggle-poster {
  background:
    radial-gradient(circle at 82% 22%, rgba(167, 99, 97, 0.16), transparent 30%),
    linear-gradient(145deg, #fffdf9, #e9ded4);
}

.struggle-poster::before {
  background: rgba(255, 253, 249, 0.68);
  border: 1px solid rgba(216, 206, 195, 0.78);
  border-radius: var(--radius);
  bottom: 110px;
  content: "Afternoon cravings";
  color: var(--charcoal);
  font-size: 14px;
  left: 30px;
  padding: 14px 16px;
  position: absolute;
  z-index: 2;
}

.struggle-poster::after {
  background: linear-gradient(160deg, rgba(255, 253, 249, 0.84), rgba(255, 253, 249, 0.18) 55%, rgba(20, 18, 16, 0.08));
}

.struggle-visual-cues {
  bottom: 118px;
  display: grid;
  gap: 10px;
  position: absolute;
  right: 34px;
  z-index: 2;
}

.struggle-visual-cues span {
  background: rgba(20, 18, 16, 0.08);
  border-radius: 999px;
  display: block;
  height: 8px;
  width: 92px;
}

.struggle-visual-cues span:nth-child(2) {
  width: 64px;
}

.struggle-visual-cues span:nth-child(3) {
  width: 116px;
}

.struggle-real-product {
  bottom: 58px;
  display: none;
  filter: drop-shadow(0 26px 34px rgba(20, 18, 16, 0.18));
  max-width: 54%;
  position: absolute;
  right: -10%;
  z-index: 2;
}

.poster-copy {
  left: clamp(22px, 4vw, 42px);
  max-width: 430px;
  position: absolute;
  top: clamp(22px, 4vw, 42px);
  z-index: 2;
}

.poster-copy span {
  color: var(--muted);
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.poster-copy strong {
  color: var(--ink);
  display: block;
  font-size: clamp(30px, 4.2vw, 58px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.98;
}

.poster-copy p {
  color: var(--charcoal);
  font-size: 17px;
  margin: 18px 0 0;
}

.poster-tags {
  bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  left: 24px;
  position: absolute;
  right: 24px;
  z-index: 2;
}

.poster-tags span {
  background: rgba(255, 253, 249, 0.82);
  border: 1px solid rgba(216, 206, 195, 0.9);
  border-radius: 999px;
  color: var(--charcoal);
  font-size: 12px;
  padding: 8px 11px;
}

.solution-poster {
  min-height: 620px;
}

.solution-poster::after {
  background: linear-gradient(180deg, rgba(255, 253, 249, 0.9), rgba(255, 253, 249, 0.08) 48%, rgba(255, 253, 249, 0.28));
}

.solution-poster .poster-copy {
  max-width: 380px;
}

.solution-poster .poster-copy strong {
  font-size: clamp(25px, 3.2vw, 44px);
}

.product-explainer {
  background:
    radial-gradient(circle at 88% 12%, rgba(167, 99, 97, 0.12), transparent 30%),
    linear-gradient(145deg, #fffdf9, #eee5db);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 640px;
  overflow: hidden;
  position: relative;
}

.product-explainer::before {
  background: rgba(20, 18, 16, 0.16);
  content: "";
  height: 1px;
  left: 42px;
  position: absolute;
  top: 172px;
  width: 38%;
  z-index: 2;
}

.product-explainer::after {
  background: rgba(255, 253, 249, 0.6);
  border: 1px solid rgba(216, 206, 195, 0.72);
  border-radius: 999px;
  content: "";
  height: 150px;
  position: absolute;
  right: 8%;
  top: 16%;
  width: 150px;
}

.product-explainer .poster-copy {
  max-width: 520px;
}

.product-stage {
  align-items: center;
  background:
    radial-gradient(circle at 50% 48%, rgba(255, 253, 249, 0.82), rgba(255, 253, 249, 0.22) 48%, transparent 70%);
  display: flex;
  justify-content: center;
  left: 50%;
  min-height: 310px;
  position: absolute;
  top: 232px;
  transform: translateX(-50%);
  width: min(74%, 420px);
  z-index: 2;
}

.product-stage::after {
  background: rgba(20, 18, 16, 0.12);
  border-radius: 50%;
  bottom: 18px;
  content: "";
  filter: blur(18px);
  height: 32px;
  left: 18%;
  position: absolute;
  right: 18%;
  z-index: 1;
}

.explainer-points {
  bottom: 76px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  left: clamp(22px, 4vw, 42px);
  position: absolute;
  right: clamp(22px, 4vw, 42px);
  z-index: 3;
}

.explainer-points span {
  background: rgba(255, 253, 249, 0.82);
  border: 1px solid rgba(216, 206, 195, 0.82);
  border-radius: 999px;
  color: var(--charcoal);
  font-size: 12px;
  padding: 9px 12px;
}

.real-product-photo {
  display: block;
  filter: drop-shadow(0 28px 36px rgba(20, 18, 16, 0.16));
  max-height: 290px;
  max-width: 100%;
  object-fit: contain;
  position: relative;
  z-index: 2;
}

.poster-nutrition {
  bottom: 30px;
  color: var(--charcoal);
  font-size: 14px;
  left: clamp(22px, 4vw, 42px);
  position: absolute;
  z-index: 3;
}

.supplied-poster {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0;
  min-height: auto;
  overflow: hidden;
}

.supplied-poster img {
  display: block;
  height: auto;
  width: 100%;
}

.struggle-board {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr;
}

.struggle-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 160px;
  padding: 24px;
}

.struggle-card.large {
  background: var(--accent);
  min-height: 250px;
}

.struggle-card.dark {
  background: var(--ink);
}

.struggle-card span {
  color: var(--muted);
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 58px;
}

.struggle-card strong {
  color: var(--ink);
  display: block;
  font-size: clamp(22px, 2.5vw, 34px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.05;
}

.struggle-card.large span,
.struggle-card.dark span,
.struggle-card.large strong,
.struggle-card.dark strong {
  color: white;
}

.struggle-image {
  border-radius: var(--radius);
  grid-row: span 2;
  margin: 0;
  min-height: 338px;
  overflow: hidden;
}

.struggle-image img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.barrier-section {
  background: var(--surface);
}

.barrier-grid {
  counter-reset: barrier;
}

.barrier-grid article {
  background: var(--warm);
  min-height: 180px;
  position: relative;
}

.barrier-grid h3::before {
  background: var(--accent);
  border-radius: 99px;
  content: "";
  display: block;
  height: 8px;
  margin-bottom: 18px;
  width: 8px;
}

.barrier-grid p {
  font-size: 16px;
  margin-bottom: 0;
}

.who-section {
  background: var(--surface);
}

.who-grid {
  grid-template-columns: repeat(4, 1fr);
}

.who-grid article {
  background: var(--warm);
  min-height: 170px;
}

.who-grid strong {
  color: var(--ink);
  display: block;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.18;
  margin-bottom: 10px;
}

.who-grid span {
  color: var(--muted);
  line-height: 1.55;
}

.notice-section {
  background: var(--warm);
}

.notice-grid {
  grid-template-columns: repeat(4, 1fr);
}

.notice-grid article {
  background: var(--surface);
  min-height: 166px;
}

.notice-grid strong,
.trust-evidence-grid strong {
  color: var(--ink);
  display: block;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.18;
  margin-bottom: 10px;
}

.notice-grid span {
  color: var(--muted);
  line-height: 1.55;
}

.proof-section {
  background: var(--black);
  color: white;
  overflow: hidden;
}

.proof-section h2,
.proof-section h3 {
  color: white;
}

.proof-section .eyebrow,
.proof-section p {
  color: rgba(255, 255, 255, 0.72);
}

.proof-hero {
  align-items: center;
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.55fr);
  margin: 0 auto 34px;
  max-width: 1120px;
}

.proof-intro {
  margin: 0;
  max-width: 720px;
  text-align: left;
}

.proof-poster {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  margin: 0;
  overflow: hidden;
}

.proof-poster img {
  aspect-ratio: 4 / 5;
  background: rgba(255, 255, 255, 0.08);
  display: block;
  filter: saturate(0.9);
  object-fit: cover;
  width: 100%;
}

.proof-poster-card {
  align-content: center;
  min-height: 300px;
  background:
    radial-gradient(circle at 72% 24%, rgba(167, 99, 97, 0.22), transparent 34%),
    linear-gradient(145deg, rgba(255, 253, 249, 0.12), rgba(255, 253, 249, 0.04));
  display: grid;
  padding: 24px;
}

.proof-poster-card span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.proof-poster-card strong {
  color: white;
  font-size: 28px;
  font-weight: 500;
  line-height: 1.05;
}

.message-proof {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 980px;
}

.message-proof figure {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  margin: 0;
  padding: 10px;
}

.message-proof figcaption {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  margin-top: 10px;
  text-align: center;
}

.message-proof img {
  background: rgba(255, 255, 255, 0.08);
  display: block;
  filter: saturate(0.92);
  min-height: 220px;
  object-fit: contain;
  width: 100%;
}

.progress-gallery {
  display: grid;
  gap: 14px;
  margin-top: 48px;
}

.progress-card {
  align-items: center;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  display: grid;
  gap: clamp(20px, 4vw, 48px);
  grid-template-columns: minmax(360px, 1.2fr) minmax(280px, 0.8fr);
  padding: 16px;
}

.progress-card:nth-child(even) {
  grid-template-columns: minmax(280px, 0.8fr) minmax(360px, 1.2fr);
}

.progress-card:nth-child(even) .progress-images {
  order: 2;
}

.progress-images {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}

.progress-images figure {
  margin: 0;
  position: relative;
}

.progress-images img {
  aspect-ratio: 4 / 5;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-small);
  display: block;
  filter: saturate(0.84) contrast(0.96);
  height: 100%;
  object-fit: cover;
  object-position: center top;
  width: 100%;
}

.progress-images figcaption {
  background: rgba(20, 18, 16, 0.78);
  border-radius: var(--radius-small);
  bottom: 12px;
  color: white;
  font-size: 12px;
  left: 12px;
  letter-spacing: 0.06em;
  padding: 7px 10px;
  position: absolute;
  text-transform: uppercase;
}

.progress-copy {
  padding: 18px 22px;
}

.progress-copy h3 {
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.03;
  margin-bottom: 20px;
}

.testimonial-note {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 13px;
  margin: 42px auto 0;
  max-width: 900px;
  padding-top: 20px;
  text-align: center;
}

.trust-evidence {
  background: var(--surface);
}

.trust-evidence-grid {
  grid-template-columns: repeat(4, 1fr);
}

.trust-evidence-grid article {
  background: var(--warm);
}

.trust-evidence-grid span {
  color: var(--accent-dark);
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 22px;
}

.trust-evidence-grid p {
  margin-bottom: 0;
}

.formula {
  background: var(--surface);
}

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

.choose {
  background: var(--warm);
}

.bundle-card {
  display: flex;
  flex-direction: column;
  min-height: 330px;
  position: relative;
}

.bundle-card.featured {
  background: var(--surface);
  border-color: var(--accent);
  box-shadow: 0 22px 54px rgba(75, 56, 49, 0.11);
  transform: translateY(-16px);
}

.bundle-card.featured::before {
  background: var(--accent);
  border-radius: 999px;
  color: white;
  content: "Main choice";
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 7px 10px;
  position: absolute;
  right: 20px;
  text-transform: uppercase;
  top: 20px;
}

.bundle-note {
  align-self: flex-start;
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 12px;
  margin: 2px 0 20px;
  padding: 7px 10px;
}

.price-stack {
  align-items: baseline;
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.compare-price {
  color: var(--muted);
  font-size: 16px;
  position: relative;
}

.compare-price::after {
  background: var(--accent-dark);
  content: "";
  height: 1px;
  left: -2px;
  position: absolute;
  right: -2px;
  top: 50%;
  transform: rotate(-7deg);
}

.bundle-card strong {
  display: block;
  font-size: 30px;
  font-weight: 500;
}

.savings-label {
  color: var(--accent-dark);
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-top: 8px;
}

.bundle-card a {
  align-items: center;
  background: var(--ink);
  border-radius: var(--radius-small);
  color: white;
  display: flex;
  justify-content: center;
  margin-top: 24px;
  min-height: 50px;
  transition: background 180ms ease, transform 180ms ease;
}

.bundle-card.featured a {
  background: var(--accent);
}

.bundle-card.featured a:hover,
.button.primary:hover,
.mobile-sticky a:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.reassurance-strip {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 30px;
  padding-top: 20px;
}

.reassurance-strip span {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.faq-list {
  display: grid;
  gap: 12px;
}

summary {
  cursor: pointer;
  font-weight: 600;
  list-style-position: outside;
}

details p {
  margin: 14px 0 0;
}

.final-cta {
  border-bottom: 0;
  padding-bottom: 150px;
}

.results-note {
  font-size: 13px;
  margin: 24px auto 0;
  max-width: 680px;
}

.mobile-sticky {
  align-items: center;
  background: rgba(20, 18, 16, 0.96);
  bottom: 0;
  color: white;
  display: none;
  justify-content: space-between;
  left: 0;
  padding: 14px 16px;
  position: fixed;
  right: 0;
  z-index: 40;
}

.mobile-sticky span {
  color: rgba(255, 255, 255, 0.68);
  display: block;
  font-size: 12px;
  margin-top: 2px;
}

.mobile-sticky a {
  background: var(--accent);
  border-radius: var(--radius-small);
  color: white;
  padding: 12px 16px;
}

.contact-widget {
  align-items: end;
  bottom: 108px;
  display: grid;
  gap: 10px;
  justify-items: end;
  position: fixed;
  right: 24px;
  z-index: 45;
}

.contact-panel {
  background: rgba(255, 253, 249, 0.98);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 20px 54px rgba(20, 18, 16, 0.18);
  display: grid;
  gap: 8px;
  min-width: 230px;
  opacity: 0;
  padding: 12px;
  pointer-events: none;
  transform: translateY(10px) scale(0.98);
  transform-origin: bottom right;
  transition: opacity 180ms ease, transform 180ms ease;
}

.contact-widget.is-open .contact-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.contact-panel p {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 2px 4px 6px;
  text-transform: uppercase;
}

.contact-panel a,
.contact-toggle {
  align-items: center;
  border-radius: var(--radius-small);
  display: flex;
  gap: 10px;
}

.contact-panel a {
  background: var(--warm);
  border: 1px solid transparent;
  color: var(--ink);
  font-size: 14px;
  min-height: 44px;
  padding: 0 12px;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.contact-panel a:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent-dark);
}

.contact-panel svg,
.contact-toggle svg {
  fill: currentColor;
  height: 20px;
  width: 20px;
}

.contact-toggle {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 16px 44px rgba(20, 18, 16, 0.16);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  min-height: 52px;
  padding: 0 16px;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.contact-toggle:hover,
.contact-widget.is-open .contact-toggle {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  transform: translateY(-1px);
}

@media (max-width: 980px) {
  .conversion-panel,
  .formula,
  .faq {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 430px;
  }

  .hero-visual img {
    max-height: 390px;
  }

  .conversion-copy,
  .formula-copy {
    position: static;
  }

  .credibility-bar,
  .routine-grid,
  .barrier-grid,
  .who-grid,
  .notice-grid,
  .trust-evidence-grid,
  .ingredient-grid,
  .bundle-grid {
    grid-template-columns: 1fr 1fr;
  }

  .progress-card,
  .progress-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .progress-card:nth-child(even) .progress-images {
    order: initial;
  }

  .bundle-card.featured {
    transform: none;
  }
}

@media (max-width: 820px) {
  .hero,
  .solution-hero,
  .proof-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: 76px;
  }

  .announcement {
    font-size: 11px;
    line-height: 1.45;
  }

  .nav {
    justify-content: center;
    min-height: 64px;
    padding: 0 18px;
  }

  .brand {
    font-size: 16px;
  }

  .nav-actions {
    display: none;
  }

  .hero,
  .routine-section,
  .conversion-panel,
  .barrier-section,
  .who-section,
  .notice-section,
  .proof-section,
  .trust-evidence,
  .formula,
  .choose,
  .faq,
  .final-cta {
    padding-left: 22px;
    padding-right: 22px;
    padding-top: 46px;
    padding-bottom: 46px;
  }

  .hero {
    display: block;
    padding-top: 42px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 35px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .routine-grid,
  .benefit-list,
  .barrier-grid,
  .struggle-board,
  .who-grid,
  .notice-grid,
  .trust-evidence-grid,
  .message-proof,
  .progress-images,
  .ingredient-grid,
  .bundle-grid,
  .reassurance-strip {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    gap: 8px;
    grid-template-columns: 1fr 1fr;
    margin-top: 4px;
  }

  .trust-strip span {
    min-height: 64px;
    padding: 11px 12px;
  }

  .struggle-card,
  .struggle-card.large {
    min-height: 138px;
  }

  .struggle-image {
    min-height: 260px;
  }

  .struggle-card.large {
    grid-row: auto;
  }

  .struggle-card span {
    margin-bottom: 34px;
  }

  .struggle-card strong {
    font-size: 24px;
  }

  .ad-poster {
    min-height: 520px;
  }

  .poster-copy {
    left: 20px;
    right: 20px;
    top: 22px;
  }

  .poster-copy strong {
    font-size: 34px;
  }

  .poster-tags {
    bottom: 18px;
    left: 18px;
    right: 18px;
  }

  .struggle-real-product {
    display: none;
  }

  .struggle-poster::before {
    bottom: 128px;
    font-size: 12px;
    left: 20px;
    padding: 11px 13px;
  }

  .struggle-visual-cues {
    bottom: 178px;
    right: 20px;
  }

  .barrier-grid article {
    min-height: auto;
  }

  .who-grid article,
  .notice-grid article,
  .trust-evidence-grid article,
  .bundle-card {
    min-height: auto;
  }

  .credibility-bar {
    background: var(--warm);
    gap: 10px;
    grid-template-columns: 1fr 1fr;
    padding: 14px;
  }

  .credibility-bar div {
    background: rgba(255, 253, 249, 0.72);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    min-height: 88px;
    padding: 14px 12px;
  }

  .routine-section .credibility-bar div {
    min-height: 88px;
    padding: 14px 12px;
  }

  .credibility-bar div:last-child {
    border: 1px solid var(--line);
  }

  .credibility-bar strong {
    font-size: 16px;
    line-height: 1.18;
  }

  .credibility-bar span {
    font-size: 12px;
    line-height: 1.4;
  }

  .hero-visual {
    display: none;
  }

  .solution-hero {
    margin-bottom: 22px;
  }

  .solution-poster {
    min-height: 560px;
  }

  .product-explainer {
    min-height: 650px;
  }

  .product-explainer::before {
    top: 154px;
    width: calc(100% - 40px);
  }

  .product-explainer::after {
    height: 110px;
    right: -18px;
    top: 92px;
    width: 110px;
  }

  .explainer-points {
    bottom: 62px;
    left: 20px;
    right: 20px;
    justify-content: center;
  }

  .explainer-points span {
    font-size: 12px;
    padding: 8px 10px;
  }

  .product-stage {
    min-height: 260px;
    top: 246px;
    width: min(82%, 340px);
  }

  .real-product-photo {
    max-height: 245px;
  }

  .poster-nutrition {
    bottom: 18px;
    font-size: 12px;
    left: 20px;
  }

  .supplied-poster {
    min-height: auto;
  }

  .solution-poster .routine-poster {
    max-height: none;
  }

  .solution-poster .product-packshot {
    max-height: 285px;
    max-width: 84%;
  }

  .proof-hero {
    margin-bottom: 22px;
  }

  .proof-intro {
    text-align: center;
  }

  .proof-poster {
    margin: 0 auto;
    max-width: 360px;
    width: 100%;
  }

  .proof-poster-card {
    align-content: center;
    aspect-ratio: auto;
    min-height: 170px;
    padding: 20px;
  }

  .proof-poster-card strong {
    font-size: 26px;
  }

  .mobile-product-inline {
    display: block;
    margin: 0 auto 28px;
    max-width: 330px;
  }

  .progress-card {
    padding: 10px;
  }

  .progress-copy {
    padding: 18px 10px 10px;
  }

  .progress-copy h3 {
    font-size: 30px;
  }

  .routine-grid article,
  .benefit-list article,
  .barrier-grid article,
  .who-grid article,
  .notice-grid article,
  .trust-evidence-grid article,
  .ingredient-grid article,
  .bundle-card,
  .faq-list details {
    padding: 20px;
  }

  .bundle-card.featured::before {
    right: 16px;
    top: 16px;
  }

  .mobile-sticky {
    display: flex;
  }

  .contact-widget {
    bottom: 92px;
    right: 16px;
  }

  .contact-panel {
    min-width: min(280px, calc(100vw - 32px));
  }

  .contact-toggle {
    min-height: 48px;
    padding: 0 14px;
  }
}

@media (max-width: 430px) {
  .credibility-bar {
    gap: 8px;
    padding-left: 12px;
    padding-right: 12px;
  }

  .credibility-bar div {
    min-height: 84px;
    padding: 13px 11px;
  }

  .routine-section .credibility-bar div {
    min-height: 84px;
    padding: 13px 11px;
  }

  .credibility-bar strong {
    font-size: 15px;
  }

  .credibility-bar span {
    font-size: 11px;
  }
}