:root {
  --bg: #f7f5f1;
  --bg-soft: #f0ece7;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: rgba(255, 255, 255, 0.98);
  --text: #191715;
  --muted: #6a645d;
  --line: rgba(25, 23, 21, 0.1);
  --line-soft: rgba(25, 23, 21, 0.06);
  --accent: #e66020;
  --accent-soft: #f4d4c3;
  --accent-pale: #fff0e8;
  --shadow: 0 24px 48px rgba(34, 27, 23, 0.08);
  --container: 1320px;
  --section-pad: clamp(3.2rem, 5.8vw, 5rem);
  --header-offset: 92px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(230, 96, 32, 0.07), transparent 20%),
    radial-gradient(circle at 90% 14%, rgba(230, 96, 32, 0.05), transparent 18%),
    linear-gradient(180deg, #fbfaf8 0%, #f7f5f1 52%, #f2eeea 100%);
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.particle-canvas,
.light-grid,
.glow,
.site-model-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.particle-canvas {
  z-index: 0;
}

.light-grid {
  z-index: 1;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(25, 23, 21, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 23, 21, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 62%, transparent 100%);
}

.glow {
  z-index: 1;
  filter: blur(90px);
}

.glow-left {
  background: radial-gradient(circle at 12% 26%, rgba(230, 96, 32, 0.11), transparent 26%);
}

.glow-right {
  background: radial-gradient(circle at 84% 12%, rgba(230, 96, 32, 0.08), transparent 22%);
}

.site-model-bg {
  z-index: 2;
  overflow: hidden;
}

.model-glow {
  position: absolute;
  inset: 10% -4% 0 54%;
  background:
    radial-gradient(circle at 52% 24%, rgba(230, 96, 32, 0.14), transparent 18%),
    radial-gradient(circle at 58% 48%, rgba(230, 96, 32, 0.1), transparent 20%),
    radial-gradient(circle at 40% 72%, rgba(230, 96, 32, 0.07), transparent 18%);
  filter: blur(58px);
}

.site-model-bg img {
  position: absolute;
  right: max(-1vw, -24px);
  bottom: 0;
  width: auto;
  height: min(88vh, 980px);
  max-height: calc(100vh - var(--header-offset) - 10px);
  opacity: 0.92;
  filter: drop-shadow(0 22px 42px rgba(40, 30, 24, 0.18));
  user-select: none;
  -webkit-user-drag: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.98) 72%, rgba(0, 0, 0, 0.18) 92%, transparent 100%);
}

.site-model-bg .site-quality-seal-bg {
  right: clamp(24vw, 28vw, 460px);
  top: clamp(118px, 15vh, 172px);
  bottom: auto;
  width: clamp(180px, 15vw, 260px);
  height: auto;
  max-height: none;
  opacity: 0.72;
  z-index: 0;
  filter: drop-shadow(0 18px 38px rgba(40, 30, 24, 0.14));
  mask-image: none;
  transform-origin: center;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 3;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 245, 241, 0.76)),
    linear-gradient(90deg, rgba(230, 96, 32, 0.04), transparent 22%, transparent 78%, rgba(230, 96, 32, 0.04));
  border-bottom: 1px solid rgba(230, 96, 32, 0.12);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.55), 0 12px 30px rgba(37, 29, 24, 0.05);
}

.nav-wrap {
  display: grid;
  grid-template-columns: 52px 1fr 52px;
  align-items: center;
  gap: 1rem;
  min-height: 95px;
}

.brand {
  justify-self: center;
}

.brand img,
.footer-brand img {
  width: clamp(122px, 15vw, 210px);
}

.nav-spacer {
  width: 52px;
  height: 1px;
}

.footer-meta a {
  color: rgba(25, 23, 21, 0.9);
  transition: color 180ms ease;
}

.footer-meta a:hover,
.footer-meta a:focus-visible {
  color: var(--accent);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--accent);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle.is-active span:first-child {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(20, 16, 13, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.side-drawer {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: min(88vw, 360px);
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.3rem 1.8rem;
  background: var(--surface-strong);
  box-shadow: 0 0 60px rgba(34, 27, 23, 0.2);
  transform: translateX(-100%);
  transition: transform 260ms ease;
  overflow-y: auto;
}

.side-drawer.is-open {
  transform: translateX(0);
}

.side-drawer {
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.side-drawer::-webkit-scrollbar {
  width: 4px;
}

.side-drawer::-webkit-scrollbar-track {
  background: transparent;
}

.side-drawer::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 999px;
}

.drawer-header {
  position: relative;
  display: flex;
  justify-content: center;
  margin-bottom: 1.4rem;
}

.drawer-logo {
  width: 128px;
}

.drawer-close {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  color: var(--text);
  font-size: 0.95rem;
}

.drawer-nav {
  display: grid;
  gap: 0.35rem;
}

.mobile-menu-label {
  margin-top: 0.7rem;
  margin-bottom: 0.3rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-soft);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mobile-menu-label:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.drawer-link,
.drawer-cta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.55rem 0.6rem;
  margin: 0 -0.6rem;
  border-radius: 12px;
  color: var(--text);
  transition: background 180ms ease;
}

.drawer-link:hover,
.drawer-link:focus-visible {
  background: var(--accent-pale);
}

.drawer-link-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-pale);
  color: var(--accent);
  font-size: 1rem;
}

.drawer-link-text {
  flex: 1;
  font-size: 0.86rem;
  font-weight: 600;
}

.drawer-link-arrow {
  flex: none;
  color: var(--accent);
  font-size: 0.8rem;
  opacity: 0.7;
  transition: transform 180ms ease;
}

.drawer-link:hover .drawer-link-arrow,
.drawer-link:focus-visible .drawer-link-arrow,
.drawer-cta:hover .drawer-link-arrow,
.drawer-cta:focus-visible .drawer-link-arrow {
  transform: translateX(3px);
}

.drawer-cta {
  margin-top: 1.4rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(230, 96, 32, 0.28);
  background: var(--accent-pale);
}

.drawer-cta .drawer-link-text {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.drawer-tagline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.drawer-dots {
  position: relative;
  flex: none;
  width: 20px;
  height: 16px;
}

.drawer-dots span {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.drawer-dots span:nth-child(1) {
  top: 0;
  left: 7px;
}

.drawer-dots span:nth-child(2) {
  bottom: 0;
  left: 0;
}

.drawer-dots span:nth-child(3) {
  bottom: 0;
  right: 0;
}

.nav-cta,
.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 1.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-cta,
.button-primary {
  border: 1px solid rgba(230, 96, 32, 0.22);
  background: var(--surface-strong);
  color: var(--accent);
  box-shadow: var(--shadow);
}

.nav-cta {
  justify-self: end;
  min-width: 188px;
  min-height: 48px;
  padding-inline: 0.95rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-align: center;
  border-color: rgba(230, 96, 32, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 244, 238, 0.92)),
    linear-gradient(135deg, rgba(230, 96, 32, 0.08), transparent 58%);
  box-shadow: 0 10px 24px rgba(230, 96, 32, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
  color: var(--text);
}

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

.section-line {
  border-bottom: 1px solid var(--line-soft);
}

.section-shell {
  padding: var(--section-pad) 0;
}

.hero {
  min-height: auto;
  display: flex;
  align-items: center;
}

.hero-grid,
.split-layout,
.clinical-grid,
.official-grid,
.footer-grid {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.55fr);
  align-items: center;
  gap: 3rem;
  padding: 5rem 0;
}

.hero-kicker,
.section-eyebrow {
  margin: 0 0 1rem;
  font-size: 0.74rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-title,
.section-heading h2,
.copy-column h2,
.clinical-copy h2,
.official-copy h2 {
  margin: 0;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.hero-title {
  max-width: 42ch;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
}

.section-heading h2 span,
.copy-column h2 span,
.clinical-copy h2 span,
.official-copy h2 span {
  display: block;
}

.hero-title span {
  display: inline;
}

.accent {
  color: var(--accent);
}

.hero-text,
.copy-column p,
.clinical-copy p,
.official-copy p,
.metric-copy,
.science-panel p,
.stat-copy,
.benefit-card p,
.source-card p,
.official-note p {
  color: var(--muted);
  font-size: clamp(0.94rem, 1.1vw, 1.05rem);
  line-height: 1.72;
}

.hero-text {
  max-width: 46rem;
  margin: 1.4rem 0 2rem;
}

.origin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 1.15rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid rgba(25, 23, 21, 0.08);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
}

.fr-flag {
  display: inline-grid;
  grid-template-columns: repeat(3, 10px);
  width: 30px;
  height: 18px;
  overflow: hidden;
  border: 1px solid rgba(25, 23, 21, 0.08);
}

.fr-flag span:first-child {
  background: #1e3a8a;
}

.fr-flag span:nth-child(2) {
  background: #ffffff;
}

.fr-flag span:last-child {
  background: #e11d48;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.hero-badges span {
  padding: 0.72rem 0.88rem;
  border: 1px solid rgba(230, 96, 32, 0.14);
  background: rgba(255, 255, 255, 0.76);
  color: var(--text);
  font-size: 0.76rem;
  box-shadow: var(--shadow);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  min-height: 500px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: visible;
}

.hero-molecule {
  position: absolute;
  top: -4%;
  right: 6%;
  width: min(100%, 560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.08)),
    linear-gradient(180deg, rgba(230, 96, 32, 0.06), rgba(230, 96, 32, 0.01));
  border: 1px solid rgba(230, 96, 32, 0.14);
  box-shadow: 0 32px 70px rgba(34, 27, 23, 0.06);
  opacity: 0.92;
}

.molecule-drift {
  animation: moleculeDrift 14s ease-in-out infinite;
}

.node,
.bond {
  position: absolute;
}

.node {
  border-radius: 50%;
  background: linear-gradient(180deg, #f18a57, var(--accent));
  box-shadow: 0 0 0 10px rgba(230, 96, 32, 0.08);
}

.node-a {
  top: 18%;
  left: 50%;
  width: 94px;
  height: 94px;
  margin-left: -47px;
}

.node-b,
.node-c {
  width: 70px;
  height: 70px;
  top: 42%;
}

.node-b {
  left: 24%;
}

.node-c {
  right: 24%;
}

.bond {
  height: 4px;
  background: rgba(230, 96, 32, 0.58);
  transform-origin: left center;
}

.bond-a {
  top: calc(18% + 47px);
  left: calc(50% - 4px);
  width: 110px;
  transform: rotate(128deg);
}

.bond-b {
  top: calc(18% + 47px);
  left: calc(50% + 4px);
  width: 110px;
  transform: rotate(52deg);
}

.hero-card {
  position: absolute;
  right: 0;
  bottom: 6%;
  z-index: 2;
  width: min(340px, 74%);
  padding: 1rem;
  border: 1px solid rgba(230, 96, 32, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.7)),
    linear-gradient(135deg, rgba(230, 96, 32, 0.04), transparent 48%);
  box-shadow: 0 24px 50px rgba(34, 27, 23, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-card-label {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.92rem;
}

.section-heading h2,
.copy-column h2,
.clinical-copy h2,
.official-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.metric-grid,
.science-panels,
.clinical-stats,
.benefit-grid,
.format-grid,
.reference-grid,
.reference-columns,
.source-list,
.tech-dossier {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2.3rem;
}

.metric-card,
.science-panel,
.stat-card,
.chart-panel,
.benefit-card,
.format-card,
.reference-card,
.source-card,
.dossier-panel,
.official-note {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 1.15rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background 220ms ease;
}

.metric-card::before,
.science-panel::before,
.stat-card::before,
.benefit-card::before,
.reference-card::before,
.dossier-panel::before,
.official-note::before {
  content: "";
  position: absolute;
  inset: -20% auto auto -10%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(230, 96, 32, 0.12), transparent 72%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.metric-card:hover,
.science-panel:hover,
.stat-card:hover,
.benefit-card:hover,
.reference-card:hover,
.dossier-panel:hover,
.official-note:hover,
.metric-card:focus-within,
.science-panel:focus-within,
.stat-card:focus-within,
.benefit-card:focus-within,
.reference-card:focus-within,
.dossier-panel:focus-within,
.official-note:focus-within {
  transform: translateY(-6px);
  border-color: rgba(230, 96, 32, 0.22);
  box-shadow: 0 28px 60px rgba(34, 27, 23, 0.13);
}

.metric-card:hover::before,
.science-panel:hover::before,
.stat-card:hover::before,
.benefit-card:hover::before,
.reference-card:hover::before,
.dossier-panel:hover::before,
.official-note:hover::before,
.metric-card:focus-within::before,
.science-panel:focus-within::before,
.stat-card:focus-within::before,
.benefit-card:focus-within::before,
.reference-card:focus-within::before,
.dossier-panel:focus-within::before,
.official-note:focus-within::before {
  opacity: 1;
}

.metric-value,
.stat-value {
  margin: 0 0 0.5rem;
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 0.95;
  color: var(--accent);
}

.metric-title,
.stat-title {
  margin: 0 0 0.7rem;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

.stat-kicker {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.split-layout {
  grid-template-columns: minmax(0, 0.44fr) minmax(0, 0.56fr);
  align-items: start;
}

.science-panels,
.source-list {
  grid-template-columns: 1fr;
}

.tech-dossier {
  grid-template-columns: 1.08fr 0.92fr;
  align-items: stretch;
}

.study-panel {
  grid-column: 1;
}

.endpoints-panel {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.specs-panel {
  grid-column: 1;
}

.panel-icon,
.benefit-icon {
  position: relative;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, var(--accent-pale) 70%);
  box-shadow: 0 2px 6px rgba(230, 96, 32, 0.12);
  color: var(--accent);
}

.panel-icon::before,
.benefit-icon::before {
  content: "";
  position: absolute;
  inset: -10px;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 96, 32, 0.22), transparent 72%);
  filter: blur(4px);
}

.panel-icon i,
.benefit-icon i {
  font-size: 1.4rem;
}

.science-panel h3,
.chart-panel h3,
.benefit-card h3,
.reference-card h3,
.source-card h3,
.dossier-panel h3 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  line-height: 1.35;
}

.study-panel,
.endpoints-panel,
.specs-panel {
  background:
    linear-gradient(180deg, rgba(230, 96, 32, 0.04), rgba(230, 96, 32, 0.01)),
    rgba(255, 255, 255, 0.86);
}

.specs-panel {
  justify-content: flex-start;
}

.study-table {
  display: grid;
  border-top: 1px solid var(--line-soft);
}

.study-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.study-key,
.spec-name {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.study-val {
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.6;
}

.endpoint-matrix {
  display: grid;
  gap: 0.95rem;
  margin-top: 1rem;
}

.endpoint-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 0.9rem;
  align-items: center;
}

.endpoint-label,
.endpoint-stat {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text);
}

.endpoint-track {
  height: 14px;
  border-radius: 999px;
  background: rgba(25, 23, 21, 0.06);
  overflow: hidden;
}

.endpoint-fill {
  position: relative;
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #ffbf9f, var(--accent));
}

.endpoint-fill.strong {
  background: linear-gradient(90deg, #ffb48e, #e66020);
}

.endpoint-fill.max {
  background: linear-gradient(90deg, #ffd8c7, #e66020);
}

.endpoint-fill.soft {
  background: linear-gradient(90deg, #f7d1be, #ef8d5a);
}

.endpoint-fill.pale {
  background: linear-gradient(90deg, #f5ddcf, #f0a178);
}

.panel-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.spec-item {
  padding: 1rem;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.68);
}

.spec-item strong {
  display: block;
  margin-top: 0.45rem;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.45;
}

.clinical-grid {
  grid-template-columns: minmax(0, 0.38fr) minmax(0, 0.62fr);
  align-items: start;
  gap: 1.5rem;
}

.clinical-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.chart-panel {
  grid-column: 1 / -1;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.84)),
    linear-gradient(135deg, rgba(230, 96, 32, 0.08), transparent 52%);
}

.chart-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.chart-kicker {
  margin: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(230, 96, 32, 0.16);
  background: rgba(230, 96, 32, 0.06);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.story-chart {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0 0.8rem;
}

.chart-row {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 0.8rem;
}

.chart-label,
.chart-number {
  font-size: 0.8rem;
  font-weight: 700;
}

.chart-bar {
  height: 12px;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.positive,
.positive-strong {
  background: linear-gradient(90deg, #ffcfbb, var(--accent));
}

.negative,
.negative-soft {
  background: linear-gradient(90deg, var(--accent), #f3b79b);
}

.chart-bar::after,
.endpoint-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: translateX(-100%);
  animation: dataSweep 4.8s ease-in-out infinite;
}

.benefit-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.2rem;
  align-items: stretch;
}

.compact-benefits .benefit-card {
  min-height: 210px;
}

.references-grid {
  display: grid;
  gap: 2rem;
}

.edge-copy h2 {
  margin: 0;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.edge-copy h2 span {
  display: block;
}

.reference-columns {
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.reference-card {
  min-height: 100%;
  padding: 1.7rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88)),
    linear-gradient(135deg, rgba(230, 96, 32, 0.08), transparent 50%);
}

.reference-card h3 {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 1rem;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.reference-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.95rem;
  font-size: 0.98rem;
  line-height: 1.6;
}

.reference-card a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(230, 96, 32, 0.4);
  text-underline-offset: 0.18em;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(4, auto);
  grid-auto-flow: column;
  gap: 1rem 1.4rem;
  margin: 2.4rem 0 0;
}

.process-step {
  position: relative;
}

.process-step-inner {
  display: grid;
  grid-template-columns: 44px 112px 1fr 34px;
  align-items: center;
  gap: 2rem;
  height: 100%;
  padding: 1.1rem 1.2rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.process-timeline:not(.process-timeline-single) .process-step:not(.process-col-end):not(.process-step-final)::after {
  content: "";
  position: absolute;
  left: calc(1.2rem + 44px + 2rem + 56px - 1px);
  bottom: -1rem;
  width: 2px;
  height: 1rem;
  background: var(--accent);
}

.process-timeline-single {
  grid-template-columns: 1fr;
  grid-template-rows: none;
  grid-auto-flow: row;
  gap: 0.6rem;
}

.process-step-inner-compact {
  grid-template-columns: 100px 1fr;
  padding: 0.95rem 1.1rem;
}

.process-step-inner-compact .process-photo {
  width: 100px;
  height: 100px;
  border-radius: 0;
  border: none;
  box-shadow: none;
  overflow: visible;
}

.process-step-inner-compact .process-photo img {
  object-fit: cover;
  transform: scale(1.9);
}

.process-timeline-single .process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(0.9rem + 50px - 1px);
  bottom: -0.6rem;
  width: 2px;
  height: 0.6rem;
  background: var(--accent);
}

.process-number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  line-height: 1;
  background: linear-gradient(135deg, #f0895a, var(--accent));
  box-shadow: 0 10px 20px rgba(230, 96, 32, 0.28);
  color: #fff;
  font-family: "Clash Display", sans-serif;
  font-weight: 600;
  font-size: 1rem;
}

.process-photo {
  flex: none;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(230, 96, 32, 0.3);
  box-shadow: var(--shadow);
}

.process-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.15);
}

.process-photo-icon {
  display: grid;
  place-items: center;
  background: var(--accent-pale);
  color: var(--accent);
  font-size: 1.9rem;
}

.process-copy h3 {
  margin: 0 0 0.3rem;
  font-size: 0.98rem;
  color: var(--text);
}

.process-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.process-check {
  display: grid;
  place-items: center;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-size: 1.1rem;
}

.process-fill {
  grid-column: 2;
  grid-row: 4;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 1.4rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.86)),
    linear-gradient(135deg, rgba(230, 96, 32, 0.06), transparent 55%);
  box-shadow: var(--shadow);
  text-align: center;
}

.process-fill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.5rem;
  border-left: 1px solid var(--line-soft);
}

.process-fill-item:first-child {
  border-left: none;
}

.process-fill-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0895a, var(--accent));
  box-shadow: 0 10px 20px rgba(230, 96, 32, 0.28);
  color: #fff;
  font-size: 1.2rem;
}

.process-fill-item strong {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}

.process-fill-item p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--muted);
}

.infographic-frame {
  display: flex;
  align-items: center;
  justify-content: center;
}

.infographic-frame-center {
  margin-top: 2.2rem;
}

.pdf-infographic {
  width: 100%;
  max-width: 380px;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.clinical-panel-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.4rem;
}

.clinical-panel-head h3 {
  display: inline-block;
  margin: 0;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--accent);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}

.reference-card ul.clinical-panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.clinical-panel-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.clinical-figure-pill {
  flex: none;
  width: 116px;
  padding: 0.75rem 0.5rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-pale), var(--accent-soft));
  font-family: "Clash Display", sans-serif;
  font-weight: 600;
  font-size: clamp(1.7rem, 2.6vw, 2.2rem);
  line-height: 1;
  color: var(--accent);
  text-align: center;
}

.clinical-figure-pill .unit {
  font-size: 0.48em;
  font-weight: 700;
  vertical-align: super;
}

.clinical-figure-text {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.format-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.format-card {
  min-height: 126px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.55rem;
  background:
    linear-gradient(180deg, rgba(230, 96, 32, 0.05), rgba(230, 96, 32, 0.01)),
    rgba(255, 255, 255, 0.76);
}

.format-icon-photo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  margin: 0 auto;
}

.format-card .benefit-icon {
  width: 92px;
  height: 92px;
}

.format-icon-clip {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
}

.format-card .format-icon-photo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  transform: none;
}

.format-card span {
  position: relative;
  padding-bottom: 0.6rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.format-card span::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 26px;
  height: 2px;
  background: var(--accent);
}

.format-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.format-pair-row {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
}

.format-card-fixed {
  width: 227.14px;
  height: 212.4px;
  flex: none;
}

.format-card small {
  max-width: 16ch;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.official-grid {
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  align-items: stretch;
}

.official-simple {
  max-width: 840px;
}

.official-simple h2 {
  margin: 0;
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.official-simple h2 span {
  display: block;
}

.official-simple p {
  color: var(--muted);
  font-size: clamp(0.94rem, 1.1vw, 1.05rem);
  line-height: 1.72;
}

.footer-grid {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.official-copy,
.official-note {
  justify-content: center;
}

.official-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.5rem 0 1.8rem;
}

.official-points span {
  padding: 0.78rem 0.92rem;
  border: 1px solid rgba(230, 96, 32, 0.14);
  background: rgba(255, 255, 255, 0.74);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.official-note {
  padding: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.84)),
    linear-gradient(130deg, rgba(230, 96, 32, 0.08), transparent 45%);
}

.official-note-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
  padding: clamp(1.4rem, 2.8vw, 2.4rem);
}

.official-note-label {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.official-note-title {
  margin: 0 0 0.8rem;
  font-family: "Playfair Display", serif;
  font-size: clamp(1.7rem, 2.7vw, 2.8rem);
  line-height: 0.98;
  color: var(--text);
}

.official-link {
  width: fit-content;
  margin-top: 1rem;
}

.site-footer {
  padding: 2.4rem 0 1.8rem;
  background: rgba(255, 255, 255, 0.78);
  border-top: 1px solid var(--line-soft);
}

.footer-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: right;
}

.footer-legal {
  margin: 1.6rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
  text-align: center;
  opacity: 0.85;
}

@keyframes moleculeDrift {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  25% {
    transform: translate3d(-28px, 14px, 0) rotate(3deg);
  }
  50% {
    transform: translate3d(-10px, 36px, 0) rotate(-2deg);
  }
  75% {
    transform: translate3d(22px, 10px, 0) rotate(2deg);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
}

@keyframes dataSweep {
  0%,
  100% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(120%);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .hero-grid,
  .split-layout,
  .clinical-grid,
  .official-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .benefit-grid,
  .reference-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tech-dossier {
    grid-template-columns: 1fr;
  }

  .study-panel,
  .endpoints-panel,
  .specs-panel {
    grid-column: auto;
    grid-row: auto;
  }

  .hero-visual {
    min-height: 480px;
  }

  .hero-molecule {
    right: -2%;
    width: min(100%, 480px);
  }

  .site-model-bg img {
    right: -8vw;
    height: min(78vh, 820px);
  }

  .site-model-bg .site-quality-seal-bg {
    right: 24vw;
    top: 138px;
    width: clamp(180px, 20vw, 250px);
    height: auto;
    opacity: 0.56;
  }

  .model-glow {
    inset: 12% -8% 0 48%;
  }

  .footer-meta {
    text-align: left;
  }

  .official-simple {
    margin-left: 0;
    padding-right: 0;
  }
}

@media (max-width: 767px) {
  body {
    min-width: 0;
  }

  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    gap: 1.4rem;
    padding: 1.8rem 0 1.5rem;
  }

  .hero-title {
    max-width: none;
    font-size: clamp(2.35rem, 11vw, 3.9rem);
  }

  .hero-text,
  .copy-column p,
  .clinical-copy p,
  .official-copy p,
  .metric-copy,
  .science-panel p,
  .stat-copy,
  .benefit-card p,
  .source-card p,
  .official-note p {
    font-size: 0.95rem;
    line-height: 1.72;
  }

  .hero-badges {
    display: grid;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button-primary,
  .hero-actions .button-secondary {
    width: 100%;
  }

  .hero-visual {
    min-height: 360px;
  }

  .hero-molecule {
    top: 2%;
    right: -18%;
    width: 360px;
    opacity: 0.48;
  }

  .site-model-bg {
    opacity: 0.26;
  }

  .site-model-bg img {
    right: -18vw;
    height: min(66vh, 620px);
    max-height: calc(100vh - var(--header-offset) - 4px);
  }

  .site-model-bg .site-quality-seal-bg {
    right: 30vw;
    top: 144px;
    width: clamp(132px, 30vw, 190px);
    height: auto;
    opacity: 0.34;
  }

  .model-glow {
    inset: 16% -12% 4% 36%;
    filter: blur(44px);
  }

  .hero-card {
    position: relative;
    width: 100%;
    right: auto;
    bottom: auto;
    margin-top: 1rem;
  }

  .section-shell {
    padding: 2.8rem 0;
  }

  .section-heading h2,
  .copy-column h2,
  .clinical-copy h2,
  .official-copy h2 {
    font-size: clamp(2.15rem, 11vw, 3.3rem);
  }

  .metric-grid,
  .clinical-stats,
  .benefit-grid,
  .format-grid,
  .reference-columns {
    grid-template-columns: 1fr;
  }

  .chart-head {
    align-items: start;
  }

  .study-row,
  .endpoint-row,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .endpoint-row {
    gap: 0.45rem;
  }

  .metric-card,
  .science-panel,
  .stat-card,
  .chart-panel,
  .benefit-card,
  .format-card,
  .source-card,
  .official-note {
    padding: 1.2rem 1rem;
  }

  .chart-row {
    grid-template-columns: 88px 1fr auto;
    gap: 0.7rem;
  }

  .format-card {
    min-height: 118px;
  }

  .format-pair-row {
    flex-direction: column;
  }

  .format-card-fixed {
    width: 100%;
    height: auto;
  }

  .process-timeline {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-flow: row;
    gap: 1.2rem;
  }

  .process-step-inner {
    grid-template-columns: 34px 64px 1fr;
    gap: 0.7rem;
    padding: 1rem;
  }

  .process-number {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  .process-photo {
    width: 64px;
    height: 64px;
  }

  .process-photo-icon {
    font-size: 1.4rem;
  }

  .process-check {
    display: none;
  }

  .process-timeline:not(.process-timeline-single) .process-step:not(.process-step-final)::after {
    left: calc(1rem + 34px + 0.7rem + 32px - 1px);
    bottom: -1.2rem;
    height: 1.2rem;
  }

  .process-timeline:not(.process-timeline-single) .process-col-end::after {
    content: "";
    position: absolute;
    width: 2px;
    background: var(--accent);
  }

  .process-step-inner-compact {
    grid-template-columns: 120px 1fr;
    gap: 0.8rem;
    padding: 0.85rem;
    align-items: center;
  }

  .process-step-inner-compact .process-photo {
    width: 120px;
    height: 120px;
    overflow: hidden;
    border-radius: 50%;
  }

  .process-step-inner-compact .process-photo img {
    transform: scale(1.15);
  }

  .process-timeline-single .process-step:not(:last-child)::after {
    left: calc(0.85rem + 60px - 1px);
  }

  .process-fill {
    grid-column: auto;
    grid-row: auto;
  }

  .official-points {
    display: grid;
  }

  .footer-meta {
    font-size: 0.9rem;
    line-height: 1.45;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
