:root {
  color-scheme: light;
  --ink: #1f1720;
  --muted: #625460;
  --paper: #f7f3f5;
  --soft: #fcf1f5;
  --surface: #ffffff;
  --line: #ecd8e2;
  --charcoal: #080808;
  --proof-bg: #120d13;
  --footer-bg: #080808;
  --brand: #db266c;
  --brand-strong: #b42963;
  --brand-hover: #ff0060;
  --brand-soft: #fcf1f5;
  --brand-muted: #8f1f4c;
  --white: #ffffff;
  --on-dark-muted: rgba(255, 255, 255, 0.74);
  --shadow: 0 24px 70px rgba(31, 23, 32, 0.16);
  --shadow-tight: 0 14px 36px rgba(31, 23, 32, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f8f8f8;
  --muted: #cdbfc7;
  --paper: #080808;
  --soft: #120d13;
  --surface: #171117;
  --line: #392530;
  --proof-bg: #080808;
  --footer-bg: #050505;
  --brand: #ff2d7a;
  --brand-strong: #ff9dbf;
  --brand-hover: #ff5c98;
  --brand-soft: rgba(219, 38, 108, 0.12);
  --brand-muted: #ff9dbf;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --shadow-tight: 0 14px 36px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}

body::selection {
  background: var(--brand);
  color: var(--white);
}

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--surface);
  color: var(--ink);
  border-radius: 6px;
  transform: translateY(-140%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(8, 8, 8, 0.9), rgba(8, 8, 8, 0));
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-left: auto;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-symbol {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 34px;
  color: var(--brand);
}

.brand-symbol svg {
  width: 44px;
  height: 32px;
}

.brand-mark strong,
.brand-mark small {
  display: block;
}

.brand-mark strong {
  font-size: 1rem;
}

.brand-mark small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.94rem;
}

.top-nav a {
  color: rgba(255, 255, 255, 0.86);
}

.top-nav a:hover,
.top-nav a:focus-visible {
  color: var(--white);
}

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  cursor: pointer;
  backdrop-filter: blur(14px);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: rgba(219, 38, 108, 0.42);
  border-color: rgba(255, 255, 255, 0.62);
}

.theme-toggle svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

.nav-action {
  padding: 9px 14px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
}

.hero {
  position: relative;
  min-height: 86vh;
  display: grid;
  align-items: end;
  padding: 132px clamp(18px, 5vw, 72px) 34px;
  color: var(--white);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(8, 8, 8, 0.95) 0%, rgba(8, 8, 8, 0.8) 42%, rgba(8, 8, 8, 0.16) 100%),
    url("https://remypeptides.com/assets/coa/propeptide-reta-20mg-pen/janoshik-ret-20-c-2604-001-purity-1100.jpg") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.7), transparent 72%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 30%;
  background: linear-gradient(180deg, rgba(251, 250, 247, 0), var(--paper));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(300px, 420px);
  gap: 52px;
  align-items: end;
  width: min(1240px, 100%);
}

.hero-content,
.hero-metrics {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 760px;
  padding-bottom: 38px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand-muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ff9dbf;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: 7.2rem;
  line-height: 0.9;
  font-weight: 820;
}

h2 {
  margin: 0;
  font-size: 4rem;
  line-height: 1;
}

h3 {
  margin: 0;
  font-size: 1.22rem;
  line-height: 1.18;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--brand-hover);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.button-secondary.dark {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.compliance-note {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--on-dark-muted);
  font-size: 0.95rem;
}

.hero-console {
  position: relative;
  overflow: hidden;
  align-self: end;
  margin-bottom: 38px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(8, 8, 8, 0.72);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.44);
  backdrop-filter: blur(24px);
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--brand);
}

.console-status,
.console-main,
.console-list,
.console-link {
  position: relative;
}

.console-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 22px 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.console-status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 6px rgba(219, 38, 108, 0.18);
}

.console-main {
  padding: 0 22px 18px;
}

.console-main small,
.console-main strong {
  display: block;
}

.console-main small {
  color: rgba(255, 255, 255, 0.62);
}

.console-main strong {
  margin-top: 4px;
  font-size: 2.1rem;
  line-height: 1;
}

.console-list {
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.console-list div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 14px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.console-list dt,
.console-list dd {
  margin: 0;
}

.console-list dt {
  color: rgba(255, 255, 255, 0.56);
}

.console-list dd {
  text-align: right;
  font-weight: 800;
}

.console-link {
  display: flex;
  justify-content: space-between;
  padding: 18px 22px;
  color: #ff9dbf;
  font-weight: 900;
}

.console-link::after {
  content: "View COA";
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(920px, 100%);
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  min-height: 118px;
  padding: 22px;
  background: rgba(20, 17, 15, 0.72);
  backdrop-filter: blur(18px);
}

.hero-metrics span,
.hero-metrics small {
  display: block;
}

.hero-metrics span {
  font-size: 2.42rem;
  line-height: 1;
  font-weight: 840;
}

.hero-metrics small {
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.72);
}

.section {
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 72px);
}

.intro-grid {
  padding-top: 46px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) minmax(0, 0.68fr);
  gap: 24px;
  align-items: end;
  max-width: 1180px;
  margin: 0 auto 34px;
}

.section-heading .eyebrow {
  margin-bottom: 4px;
}

.feature-grid,
.path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.feature-card,
.path-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.feature-card {
  min-height: 270px;
  padding: 26px;
  display: grid;
  align-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-tight);
}

.feature-card::after,
.path-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.feature-card:hover::after,
.feature-card:focus-within::after,
.path-card:hover::after,
.path-card:focus-within::after,
.path-card:focus-visible::after {
  transform: scaleX(1);
}

.feature-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.feature-kicker {
  color: var(--brand-muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.feature-number {
  color: var(--line);
  font-size: 2.3rem;
  line-height: 1;
  font-weight: 900;
}

.feature-card p {
  margin: 28px 0 0;
  color: var(--muted);
}

.proof-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 0.58fr);
  gap: clamp(26px, 4vw, 60px);
  align-items: center;
  background: var(--proof-bg);
  color: var(--white);
}

.proof-copy {
  max-width: 710px;
}

.proof-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.08rem;
}

.proof-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.proof-stats span {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.72);
}

.proof-stats strong {
  color: var(--white);
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: #ff9dbf;
  font-weight: 800;
}

.proof-visual {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--soft);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.proof-visual img {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
}

.evidence-section {
  background: var(--soft);
}

.evidence-list {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.evidence-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(130px, 0.55fr) minmax(160px, 0.7fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 92px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.evidence-row:hover,
.evidence-row:focus-visible {
  color: var(--brand-strong);
}

.row-action {
  justify-self: end;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--brand-muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.evidence-row strong,
.evidence-row small {
  display: block;
}

.evidence-row small {
  margin-top: 4px;
  color: var(--muted);
}

.paths-section {
  background: var(--paper);
}

.path-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.path-card {
  min-height: 210px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.path-card:hover,
.path-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: 0 18px 38px rgba(31, 23, 32, 0.14);
}

.path-card span {
  color: var(--brand-muted);
  font-weight: 800;
  font-size: 0.83rem;
  text-transform: uppercase;
}

.path-card strong {
  font-size: 1.1rem;
  line-height: 1.22;
}

.contact-band {
  background:
    linear-gradient(135deg, rgba(219, 38, 108, 0.18), rgba(219, 38, 108, 0) 42%),
    var(--charcoal);
  color: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) auto;
  gap: 28px;
  align-items: end;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.contact-inner h2 {
  max-width: 760px;
}

.contact-inner p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.site-footer {
  padding: 36px clamp(18px, 5vw, 72px) 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(90deg, rgba(219, 38, 108, 0.12), rgba(219, 38, 108, 0) 34%),
    var(--footer-bg);
  color: var(--white);
}

.footer-inner,
.footer-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.footer-main {
  max-width: 620px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 32px;
  color: var(--brand);
}

.footer-logo svg {
  width: 44px;
  height: 32px;
}

.footer-brand strong,
.footer-brand small {
  display: block;
}

.footer-brand small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
}

.site-footer p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  align-content: start;
  max-width: 560px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  border-color: rgba(219, 38, 108, 0.72);
  color: var(--white);
}

.footer-links .footer-pill {
  border-color: var(--brand);
  background: var(--brand);
  color: var(--white);
  font-weight: 900;
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.84rem;
}

.footer-bottom span:last-child {
  justify-self: end;
}

@media (max-width: 1100px) {
  h1 {
    font-size: 6.2rem;
  }

  h2 {
    font-size: 3.3rem;
  }

  .hero-copy {
    font-size: 1.24rem;
  }

  .hero-metrics span {
    font-size: 2rem;
  }
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    gap: 14px;
  }

  .header-actions {
    justify-content: flex-end;
    gap: 10px;
  }

  .top-nav {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px 14px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: auto;
    padding-top: 154px;
  }

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

  .hero-console {
    display: none;
  }

  .intro-grid {
    padding-top: 36px;
  }

  h1 {
    font-size: 5.2rem;
  }

  h2 {
    font-size: 2.8rem;
  }

  .hero-copy {
    font-size: 1.16rem;
  }

  .hero-metrics,
  .contact-inner,
  .section-heading,
  .feature-grid,
  .proof-band,
  .evidence-row,
  .path-grid,
  .site-footer,
  .footer-inner,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    min-height: 94px;
  }

  .feature-card,
  .path-card {
    min-height: 190px;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-bottom {
    gap: 6px;
  }

  .footer-bottom span:last-child {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 16px;
  }

  .brand-symbol {
    width: 40px;
    height: 30px;
  }

  .brand-symbol svg {
    width: 40px;
    height: 29px;
  }

  .top-nav {
    justify-content: flex-end;
  }

  .top-nav a:not(.nav-action) {
    display: none;
  }

  .nav-action {
    padding: 8px 12px;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .hero {
    padding: 112px 16px 22px;
    background:
      linear-gradient(180deg, rgba(20, 17, 15, 0.92) 0%, rgba(20, 17, 15, 0.8) 58%, rgba(20, 17, 15, 0.5) 100%),
      url("https://remypeptides.com/assets/coa/propeptide-reta-20mg-pen/janoshik-ret-20-c-2604-001-purity-1100.jpg") center / cover no-repeat;
  }

  h1 {
    font-size: 3.55rem;
  }

  h2 {
    font-size: 2rem;
  }

  .button {
    width: 100%;
    min-height: 46px;
  }

  .hero-copy {
    font-size: 1.08rem;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-metrics div {
    min-height: 68px;
    padding: 12px 10px;
  }

  .hero-metrics span {
    font-size: 1.28rem;
  }

  .hero-metrics small {
    font-size: 0.72rem;
  }

  .section {
    padding: 54px 16px;
  }

  .intro-grid {
    padding-top: 28px;
  }

  .feature-card,
  .path-card {
    padding: 20px;
  }

  .evidence-row {
    gap: 8px;
    min-height: 0;
  }

  .site-footer {
    padding: 28px 16px;
  }

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

  .footer-links a {
    justify-content: center;
  }
}