@font-face {
  font-family: 'Cre CoolJazz';
  src: url('../static/fonts/CreCooljazzM.woff2') format('woff2');
  font-weight: 400 500;
  font-display: swap;
}

@font-face {
  font-family: 'Cre CoolJazz';
  src: url('../static/fonts/CreCooljazzB.woff2') format('woff2');
  font-weight: 600 900;
  font-display: swap;
}

@font-face {
  font-family: 'Tangerine';
  src: url('../static/fonts/Tangerine-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Tangerine';
  src: url('../static/fonts/Tangerine-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Cormorant Garamond';
  src: url('../static/fonts/CormorantGaramond-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'Playfair Display';
  src: url('../static/fonts/PlayfairDisplay.woff2') format('woff2');
  font-weight: 400 900;
  font-display: swap;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--color-primary); }

#particles-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}


#snow-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 9990;
  pointer-events: none;
}

.bg-gradient-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(217, 237, 168, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 30%, rgba(143, 169, 74, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 0% 70%, rgba(74, 89, 38, 0.15) 0%, transparent 50%);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-6xl); font-weight: var(--fw-black); }
h2 { font-size: var(--fs-5xl); }
h3 { font-size: var(--fs-3xl); }
h4 { font-size: var(--fs-2xl); }

p {
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--s-4);
}

main {
  min-height: calc(100vh - var(--nav-h));
  padding-top: calc(var(--nav-h) + 32px);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-6);
}

.section {
  padding: var(--s-10) 0;
}

.section + .section {
  border-top: 1px solid rgba(74, 89, 38, 0.08);
}

.content-bg {
  width: 100%;
  line-height: 0;
  font-size: 0;
}

.bg-block {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
}

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




@font-face {
  font-family: 'Alegreya';
  src: url('../static/fonts/Alegreya-VF-latin.woff2') format('woff2');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

.bg-text-box {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 0.4vw 1vw;
}

.bg-text-box p {
  margin: 0;
  font-family: 'Alegreya', Georgia, serif;
  font-size: 2.2vw;
  line-height: 1.3;
  text-align: center;
  color: #1a2010;
}

.bg-picture-box {
  position: absolute;
  overflow: hidden;
  border-radius: 0.5vw;
}

.bg-picture-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.bg-text-box--stack {
  flex-direction: column;
  justify-content: center;
  gap: 0.35vw;
}

.bg-text-box--stack h3 {
  margin: 0;
  font-family: 'Alegreya', Georgia, serif;
  font-size: 1.7vw;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #1a2010;
}

.bg-text-box--stack p {
  font-size: 1.12vw;
  line-height: 1.28;
}

.bg-text-box--stack .bg-quote {
  font-style: italic;
  font-weight: 600;
}


.bg-text-box--module h3 {
  font-size: 1.6vw;
  letter-spacing: 0.03em;
}

.bg-text-box--module p {
  font-size: 1.38vw;
  line-height: 1.26;
}


.bg-text-box--list {
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.5vw;
  padding: 1.2vw 1.5vw;
}

.bg-text-box--list p {
  font-size: 2.3vw;
  line-height: 1.35;
  text-align: left;
}

.bg-text-box--list strong {
  font-weight: 800;
}

.bg-text-layer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  line-height: normal;
  font-size: initial;
}

.leadin-block {
  position: absolute;
  left: 26.4%;
  top: 19.05%;
  width: 41.2%;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: max(12px, 2.35vw);
  line-height: 1.26;
  word-spacing: -0.05em;
  letter-spacing: -0.005em;
  padding-top: 1.3em;
  color: #33501d;
}

.leadin-block li {
  list-style: none;
  position: relative;
  padding-left: 1.15em;
  margin-bottom: 0.35em;
}

.leadin-block li:last-child {
  margin-bottom: 0;
}

.problem-block {
  position: absolute;
  left: 50.9%;
  top: 40.53%;
  width: 41.5%;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: max(11px, 2.4vw);
  line-height: 1.26;
  word-spacing: -0.05em;
  letter-spacing: -0.005em;
  color: #33501d;
}

.process-stage {
  position: absolute;
  left: 13.5%;
  top: 62%;
  width: 85%;
  display: flex;
  align-items: flex-start;
  gap: 3.2%;
}

.process-illustration {
  display: block;
  flex: 0 0 auto;
  width: 38%;
  height: auto;
}

.process-content {
  flex: 1;
  min-width: 0;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: max(14px, 6vw);
  line-height: 1.24;
  word-spacing: -0.04em;
  color: #3c3a2c;
}

.process-lead {
  font-family: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  font-weight: 700;
  font-size: 0.72em;
  line-height: 1.2;
  color: #33501d;
  margin-bottom: 0.45em;
}

.process-lead-accent {
  color: #6a9a2e;
  font-style: italic;
}

.process-lead-text {
  margin-bottom: 0.7em;
}

.process-content .process-lead-text {
  font-size: 0.38em;
  line-height: 1.35;
  margin-bottom: 0.85em;
  color: #2d4418;
}

.process-module {
  position: relative;
  padding-left: 1.6em;
  margin-bottom: 0.7em;
}

.process-content .process-module p {
  font-size: 0.36em;
  line-height: 1.45;
  color: #2d4418;
  margin-bottom: 0;
}

.process-module:last-child {
  margin-bottom: 0;
}

.process-module-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: 0.72em;
  line-height: 1.2;
  color: #33501d;
  margin-bottom: 0.2em;
}

.process-module-num {
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 900;
  font-size: 0.5em;
  color: #6a9a2e;
}

.benefit-block,
.future-block {
  position: absolute;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: max(12px, 2.35vw);
  line-height: 1.26;
  word-spacing: -0.05em;
  letter-spacing: -0.005em;
  color: #33501d;
}

.benefit-block {
  left: 6.7%;
  top: 13.8%;
  width: 75.5%;
  font-size: max(12px, 2.9vw);
}

.future-block {
  left: 15.3%;
  top: 37.8%;
  width: 71%;
  font-size: max(12px, 2.75vw);
}

.benefit-block li,
.future-block li {
  list-style: none;
  position: relative;
  padding-left: 1.15em;
  margin-bottom: 0.35em;
}

.benefit-block li:last-child,
.future-block li:last-child {
  margin-bottom: 0;
}

.pt-title {
  font-family: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  font-weight: 700;
  color: #33501d;
}

.benefit-block li::before,
.future-block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.4em;
  height: 0.4em;
  border-radius: 50%;
  background: #6a9a2e;
}

.leadin-block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.4em;
  height: 0.4em;
  border-radius: 50%;
  background: #6a9a2e;
}

.section-header {
  margin-bottom: var(--s-9);
}




main:has(> .page-hero-banner) { padding-top: 0; }

.page-hero-banner {
  position: relative;
  
  margin-bottom: clamp(56px, 8vw, 110px);
  background: url('../static/img/hero-forest.jpg') center top / cover no-repeat;
}


.page-hero-banner .section-title,
.page-hero-banner .nb-title {
  font-size: clamp(3.25rem, 7vw, 5rem);
}

.section-label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--s-3);
  padding: var(--s-1) var(--s-3);
  background: rgba(74, 89, 38, 0.06);
  border-radius: var(--r-sm);
}

.section-title {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.03em;
  margin-bottom: var(--s-4);
  line-height: 1.1;
}

.section-lead {
  font-size: var(--fs-xl);
  color: var(--color-text-tertiary);
  font-weight: var(--fw-light);
  max-width: 640px;
  line-height: 1.6;
}

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--s-4) var(--s-6) var(--s-8);
}

.hero-eyebrow {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-primary-light);
  margin-bottom: var(--s-6);
  display: flex;
  align-items: center;
  gap: var(--s-3);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-primary-light);
}

.hero-title {
  font-family: 'Cre CoolJazz', var(--font-sans);
  font-size: clamp(2rem, 4.6vw, 3.8rem);
  font-weight: var(--fw-black);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-6);
  background: linear-gradient(180deg, var(--color-text-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-line {
  display: block;
}

.hero-title-line:last-child {
  color: var(--color-primary-light);
  background: none;
  -webkit-text-fill-color: var(--color-primary-light);
}

.hero-desc {
  font-family: 'Tangerine', cursive;
  font-size: clamp(1.9rem, 2.6vw, 2.4rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin-bottom: var(--s-8);
}

.hero-cta {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-6);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  border-radius: var(--r-full);
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-out);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74, 89, 38, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-ghost:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-8);
  padding: var(--s-8) 0;
  border-top: 1px solid rgba(74, 89, 38, 0.08);
  border-bottom: 1px solid rgba(74, 89, 38, 0.08);
  margin: var(--s-8) 0;
}

.stat-value {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-black);
  color: var(--color-primary);
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--s-2);
}

.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-12);
  padding: var(--s-10) 0;
}

.highlight-num {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-light);
  margin-bottom: var(--s-3);
  letter-spacing: 0.15em;
}

.highlight-title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--s-3);
  color: var(--color-text-primary);
}

.highlight-desc {
  font-size: var(--fs-base);
  color: var(--color-text-tertiary);
  line-height: 1.7;
}

.pathway-block {
  background: linear-gradient(135deg, rgba(74, 89, 38, 0.03) 0%, rgba(217, 237, 168, 0.08) 100%);
  border-radius: var(--r-xl);
  padding: var(--s-10);
  margin: var(--s-10) 0;
}

.pathway-title {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  text-align: center;
  margin-bottom: var(--s-8);
}

.pathway-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-4);
  flex-wrap: wrap;
}

.path-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3);
}

.path-molecule {
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-lg);
  font-weight: var(--fw-bold);
  font-size: var(--fs-xl);
  color: var(--color-text-inverse);
  letter-spacing: 0.05em;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.path-node-va .path-molecule { background: linear-gradient(135deg, #6b7d35, #55652a); }
.path-node-hb .path-molecule { background: linear-gradient(135deg, #4a5926, #6b7d35); }
.path-node-cha .path-molecule { background: linear-gradient(135deg, #1a2010, #4a5926); }

.path-label {
  font-size: var(--fs-xs);
  color: var(--color-text-tertiary);
  text-align: center;
}

.path-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
}

.path-line {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent));
  position: relative;
}

.path-line::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid var(--color-accent);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.path-enzyme {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  padding: var(--s-1) var(--s-3);
  background: rgba(74, 89, 38, 0.08);
  border-radius: var(--r-sm);
}

.prose h2 {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  margin-top: var(--s-10);
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-3);
  border-bottom: 2px solid rgba(74, 89, 38, 0.1);
  display: inline-block;
}

.prose h3 {
  font-size: var(--fs-2xl);
  margin-top: var(--s-7);
  margin-bottom: var(--s-4);
  font-weight: var(--fw-bold);
}

.prose p {
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--s-5);
}

.prose ul, .prose ol {
  margin-bottom: var(--s-5);
  padding-left: var(--s-6);
}

.prose li {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--s-2);
  line-height: 1.7;
}

.term {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

.enzyme-block {
  padding: var(--s-7) 0;
  border-top: 1px solid rgba(74, 89, 38, 0.08);
}

.enzyme-block h4 {
  font-size: var(--fs-2xl);
  color: var(--color-primary);
  margin-bottom: var(--s-4);
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--s-6) var(--s-5);
}

.member-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1.5px solid rgba(74, 89, 38, 0.22);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(74, 89, 38, 0.08);
  transition:
    transform var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out),
    border-color var(--dur-normal) var(--ease-out);
}

.member-card:hover {
  transform: translateY(-4px);
  border-color: rgba(74, 89, 38, 0.4);
  box-shadow: 0 16px 40px rgba(74, 89, 38, 0.18);
}

.member-photo {
  aspect-ratio: 4 / 5;
  display: grid;
  place-items: center;
  background: linear-gradient(155deg, rgba(238, 243, 218, 0.6) 0%, rgba(217, 237, 168, 0.4) 55%, rgba(195, 217, 126, 0.35) 100%);
  border-bottom: 1px solid rgba(74, 89, 38, 0.15);
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}

.member-photo-init {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-black);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  opacity: 0.9;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.member-card--mentor .member-photo {
  background: linear-gradient(155deg, rgba(107, 125, 53, 0.85) 0%, rgba(74, 89, 38, 0.9) 100%);
}

.member-card--mentor .member-photo-init {
  color: #ffffff;
  opacity: 1;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.member-card--mentor {
  border: 1.5px solid rgba(74, 89, 38, 0.42);
  background: rgba(247, 250, 238, 0.78);
  box-shadow: 0 6px 20px rgba(74, 89, 38, 0.14);
}

.member-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--s-6) var(--s-6) var(--s-7);
}

.member-name {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: #2e3a14;
}

.member-role {
  margin-top: var(--s-3);
  align-self: flex-start;
  padding: 0.32em 0.95em;
  border-radius: var(--r-full);
  background: rgba(74, 89, 38, 0.14);
  color: #3d4a1c;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.05em;
}

.member-card--mentor .member-role {
  background: var(--color-primary);
  color: #ffffff;
}

.member-bio {
  margin-top: var(--s-4);
  font-size: var(--fs-sm);
  line-height: var(--line-height-relaxed);
  color: #2a2a26;
}

.member-bio-scroll {
  margin-top: var(--s-4);
  max-height: 14em;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 15%, #000 85%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 15%, #000 85%, transparent 100%);
}

.member-bio-scroll-track {
  display: flex;
  flex-direction: column;
  animation: bio-scroll 28s linear infinite;
}

.member-bio-scroll:hover .member-bio-scroll-track {
  animation-play-state: paused;
}

@keyframes bio-scroll {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

@media (max-width: 640px) {
  .members-grid {
    grid-template-columns: 1fr;
  }
}

.attribution-block {
  padding: var(--s-7) 0;
  border-top: 1px solid rgba(74, 89, 38, 0.08);
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--s-5);
}

.attribution-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.attribution-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--s-2);
}

.attribution-desc {
  font-size: var(--fs-base);
  color: var(--color-text-tertiary);
}

.safety-block {
  padding: var(--s-6) 0;
  border-top: 1px solid rgba(74, 89, 38, 0.08);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--s-6);
  margin-left: var(--s-6);
}

.safety-block h4 {
  font-size: var(--fs-xl);
  color: var(--color-primary);
  margin-bottom: var(--s-3);
}

.safety-block p {
  font-size: var(--fs-base);
  color: var(--color-text-secondary);
}


.protocol-intro {
  max-width: 760px;
  margin: var(--s-5) 0 var(--s-8);
  padding: var(--s-5) var(--s-6);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
  line-height: 1.75;
}

.protocol-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  max-width: 900px;
}

.protocol-item {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--dur-normal) var(--ease-out),
    border-color var(--dur-normal) var(--ease-out),
    transform var(--dur-normal) var(--ease-out);
}

.protocol-item:hover {
  border-color: rgba(143, 169, 74, 0.5);
  box-shadow: var(--shadow-md);
}

.protocol-item.open {
  border-color: var(--color-highlight);
  box-shadow: 0 14px 36px rgba(74, 89, 38, 0.16);
}

.protocol-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-5) var(--s-6);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--color-text-primary);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  transition: color var(--dur-normal) var(--ease-out);
}

.protocol-btn:focus-visible {
  outline: 2px solid var(--color-highlight);
  outline-offset: -2px;
}

.protocol-btn-index {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-full);
  background: var(--color-primary-gradient);
  color: var(--color-text-inverse);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
}

.protocol-btn-title {
  flex: 1 1 auto;
}

.protocol-btn-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  color: var(--color-text-tertiary);
  transition: transform var(--dur-normal) var(--ease-out), color var(--dur-normal) var(--ease-out);
}

.protocol-item.open .protocol-btn-icon {
  transform: rotate(180deg);
  color: var(--color-highlight);
}


.protocol-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-normal) var(--ease-liquid);
}

.protocol-item.open .protocol-panel {
  grid-template-rows: 1fr;
}

.protocol-panel-inner {
  overflow: hidden;
  min-height: 0;
}

.protocol-panel-content {
  padding: 0 var(--s-6) var(--s-6);
  margin-top: var(--s-5);
  border-top: 1px solid var(--color-border-light);
}

.protocol-subtitle {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin: var(--s-5) 0 var(--s-3);
}

.protocol-desc {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 0 var(--s-4);
}

.protocol-pdf-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-4);
  border-radius: var(--r-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: background var(--dur-normal) var(--ease-out), transform var(--dur-normal) var(--ease-out);
}

.protocol-pdf-link:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

@media (max-width: 600px) {
  .protocol-btn {
    font-size: var(--fs-base);
    gap: var(--s-3);
    padding: var(--s-4);
  }
  .protocol-btn-index {
    width: 34px;
    height: 34px;
    font-size: var(--fs-xs);
  }
}

footer {
  background: var(--color-bg-dark);
  color: var(--color-accent);
  padding: var(--s-8) var(--s-6) var(--s-6);
  margin-top: var(--s-10);
}

.footer-flush {
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 2fr 1fr 1.4fr;
  gap: var(--s-8);
  max-width: var(--container);
  margin: 0 auto;
  padding-bottom: var(--s-8);
  border-bottom: 1px solid rgba(217, 237, 168, 0.2);
  align-items: start;
}

.footer-about p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0;
}

.footer-col h4 {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: var(--s-4);
}

.footer-col ul { list-style: none; }

.footer-col li {
  margin-bottom: var(--s-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.footer-col a {
  font-size: var(--fs-sm);
  color: var(--color-accent);
  transition: color var(--dur-fast);
}

.footer-col a:hover {
  color: var(--color-text-inverse);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--s-6);
  max-width: var(--container);
  margin: 0 auto;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); }
::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: var(--r-full);
}

::selection {
  background: rgba(74, 89, 38, 0.2);
  color: var(--color-text-primary);
}

@media (max-width: 1024px) {
  .highlights { grid-template-columns: repeat(2, 1fr); gap: var(--s-8); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--s-6); }
}

@media (max-width: 768px) {
  h1 { font-size: var(--fs-4xl); }
  h2 { font-size: var(--fs-3xl); }
  h3 { font-size: var(--fs-2xl); }

  .container { padding: 0 var(--s-4); }

  .hero {
    padding: var(--s-10) var(--s-4);
    min-height: 100vh;
    min-height: 100svh;
  }

  .section { padding: var(--s-8) 0; }
  .section-title { font-size: var(--fs-3xl); }

  .highlights { grid-template-columns: 1fr; gap: var(--s-7); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }

  .pathway-flow {
    flex-direction: column;
  }

  .path-connector {
    transform: rotate(90deg);
    padding: var(--s-2) 0;
  }

  .path-line {
    width: 2px;
    height: 48px;
  }

  .footer-grid { grid-template-columns: 1fr; gap: var(--s-6); }

  .prose h2 { font-size: var(--fs-3xl); }
  .prose h3 { font-size: var(--fs-xl); }
  .prose p { font-size: var(--fs-base); }

  .safety-block {
    margin-left: 0;
    padding-left: var(--s-5);
  }
}

@media (max-width: 480px) {
  h1 { font-size: var(--fs-3xl); }
  .hero-title { font-size: var(--fs-3xl); }
  .hero-desc { font-size: var(--fs-base); }
  .stats { grid-template-columns: 1fr; }
  .stat-value { font-size: var(--fs-4xl); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}


.footer-logos {
  display: flex;
  align-items: center;
  align-self: center;
  gap: var(--s-4);
}

.footer-teamlogo {
  height: 200px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
}


.back-to-top {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 9995;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 8px 24px rgba(74, 89, 38, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition:
    opacity var(--dur-normal) var(--ease-out),
    transform var(--dur-normal) var(--ease-out),
    background var(--dur-normal) var(--ease-out),
    visibility var(--dur-normal);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-light);
  transform: translateY(-3px);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--color-highlight);
  outline-offset: 3px;
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 480px) {
  .back-to-top {
    width: 46px;
    height: 46px;
  }
  .back-to-top svg {
    width: 20px;
    height: 20px;
  }
}