@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wdth,wght@0,125,400;0,125,500;0,125,600;0,125,700;0,125,800;0,125,900;1,125,400&family=Space+Mono:wght@400;700&display=swap');

/* ── TOKENS ── */
:root {
  --c1: #f472b6;
  --c2: #a78bfa;
  --c3: #60a5fa;
  --c4: #34d399;
  --c5: #fb923c;
  --c6: #facc15;

  --bg:        #f8f6ff;
  --bg2:       #ffffff;
  --surface:   rgba(255,255,255,0.55);
  --surface2:  rgba(255,255,255,0.35);
  --border:    rgba(0,0,0,0.08);
  --border2:   rgba(0,0,0,0.05);
  --text:      #1a1028;
  --text2:     #4b3f6b;
  --muted:     #7c6f99;
  --accent:    var(--c1);

  --font-main: 'Archivo', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius:    12px;
  --radius-sm: 6px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  font-weight: 400;
  font-stretch: expanded;
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font-main); }
img { max-width: 100%; display: block; }

/* ── GRADIENT CANVAS — seamless, large, no edges ── */
.gradient-canvas {
  position: fixed;
  inset: -20%;          /* oversized so edges never show */
  width: 140%;
  height: 140%;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.gradient-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 15% 25%, var(--c1) 0%, transparent 55%),
    radial-gradient(ellipse 70% 90% at 85% 75%, var(--c3) 0%, transparent 55%),
    radial-gradient(ellipse 60% 60% at 50% 10%, var(--c2) 0%, transparent 50%),
    radial-gradient(ellipse 80% 50% at 80% 10%, var(--c6) 0%, transparent 50%),
    radial-gradient(ellipse 50% 70% at 10% 85%, var(--c4) 0%, transparent 50%);
  opacity: 0.22;
  animation: blob1 18s ease-in-out infinite alternate;
}
.gradient-canvas::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 75% 55% at 70% 30%, var(--c5) 0%, transparent 50%),
    radial-gradient(ellipse 55% 75% at 25% 65%, var(--c2) 0%, transparent 50%),
    radial-gradient(ellipse 65% 65% at 90% 90%, var(--c1) 0%, transparent 55%);
  opacity: 0.14;
  animation: blob2 24s ease-in-out infinite alternate;
}
@keyframes blob1 {
  0%   { transform: scale(1)    translate(0%,  0%); }
  25%  { transform: scale(1.06) translate(2%, -3%); }
  50%  { transform: scale(0.97) translate(-2%, 4%); }
  75%  { transform: scale(1.04) translate(3%,  1%); }
  100% { transform: scale(1.02) translate(-1%,-2%); }
}
@keyframes blob2 {
  0%   { transform: scale(1.05) translate(-3%, 2%); }
  33%  { transform: scale(0.95) translate( 4%,-1%); }
  66%  { transform: scale(1.08) translate(-2%, 3%); }
  100% { transform: scale(0.98) translate( 1%,-4%); }
}

/* ── PAGE LAYER ── */
.page { display: none; position: relative; z-index: 1; min-height: 100vh; }
.page.active { display: block; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(16px, 5vw, 48px);
  background: rgba(248,246,255,0.72);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 0;
  cursor: pointer;
  font-size: clamp(1rem, 3vw, 1.2rem);
  letter-spacing: 0.04em;
  line-height: 1;
  flex-shrink: 0;
}
.nav-logo .logo-forged {
  font-weight: 700;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-logo .logo-active {
  font-weight: 400;
  color: var(--text2);
  -webkit-text-fill-color: var(--text2);
}
.footer-logo .logo-active {
  font-weight: 400;
  color: var(--muted);
  -webkit-text-fill-color: var(--muted);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links button {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-links button:hover { color: var(--text); background: rgba(0,0,0,0.04); }
.nav-links button.active-nav {
  color: var(--text);
  background: rgba(0,0,0,0.06);
}
/* ── DROPDOWN NAV — bridge gap so cursor doesn't lose hover ── */
.nav-dropdown {
  position: relative;
  padding-bottom: 8px; /* bridges gap to dropdown */
  margin-bottom: -8px;
}
.nav-dropdown-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-dropdown-btn:hover,
.nav-dropdown-btn.active-nav { color: var(--text); background: rgba(0,0,0,0.04); }
.nav-dropdown-btn .arrow {
  font-size: 0.55rem;
  transition: transform 0.2s;
  opacity: 0.5;
}
.nav-dropdown:hover .arrow { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: 100%; /* flush to bottom of padded wrapper — no gap */
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: rgba(248,246,255,0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 180px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
  z-index: 300;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu button {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text2);
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  padding: 9px 12px;
  text-align: left;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.dropdown-menu button:hover { background: rgba(0,0,0,0.04); color: var(--text); }
.dropdown-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 12px 4px;
  display: block;
}

/* ── SERIES CARDS (home) ── */
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.series-card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.75);
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.series-card-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
}
.series-card-desc {
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.65;
}
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
}
.pill {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 100px;
  border: none;
  color: #fff;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.pill:hover { transform: translateY(-2px); opacity: 0.9; }
.pill-metabolic {
  background: linear-gradient(135deg, #f472b6, #fb923c);
  box-shadow: 0 3px 12px rgba(244,114,182,0.3);
}
.pill-metabolic:hover { box-shadow: 0 6px 20px rgba(244,114,182,0.45); }
.pill-regenerative {
  background: linear-gradient(135deg, #fb923c, #facc15);
  box-shadow: 0 3px 12px rgba(251,146,60,0.3);
}
.pill-regenerative:hover { box-shadow: 0 6px 20px rgba(251,146,60,0.45); }
.pill-performance {
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  box-shadow: 0 3px 12px rgba(167,139,250,0.3);
}
.pill-performance:hover { box-shadow: 0 6px 20px rgba(167,139,250,0.45); }

.disclaimer-bar {
  background: rgba(0,0,0,0.03);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px clamp(16px,5vw,48px);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--muted);
  line-height: 1.7;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 8px 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb span { color: var(--c1); }
.breadcrumb button {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}
.breadcrumb button:hover { color: var(--text); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: rgba(248,246,255,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 199;
  flex-direction: column;
  padding: 8px 16px 16px;
}
.mobile-menu.open { display: flex; }
.mobile-menu button {
  background: none;
  border: none;
  color: var(--text2);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 13px 0;
  text-align: left;
  border-bottom: 1px solid var(--border2);
  transition: color 0.2s;
}
.mobile-menu button:last-child { border-bottom: none; }
.mobile-menu button:hover { color: var(--c1); }

/* ── LAYOUT ── */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 48px);
}
.pt-nav { padding-top: 60px; }

/* ── GLASS SURFACE ── */
.glass {
  background: var(--surface);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
}
.glass-dark {
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px clamp(16px,5vw,48px) 60px;
}
.hero-inner { max-width: 1080px; margin: 0 auto; width: 100%; }
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c1);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}
.hero-title {
  font-family: var(--font-main);
  font-size: clamp(3rem, 11vw, 9rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
  color: var(--text);
}
.hero-title .grad-text {
  background: linear-gradient(135deg, var(--c1) 0%, var(--c2) 50%, var(--c3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200%;
  animation: gradMove 6s ease-in-out infinite alternate;
}
@keyframes gradMove {
  0%   { background-position: 0%   50%; }
  100% { background-position: 100% 50%; }
}
.hero-sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  font-weight: 400;
  color: var(--text2);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.5s forwards;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s 0.65s forwards;
}

/* ── BUTTONS ── */
.btn-primary {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: 100px;
  border: none;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  color: #fff;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  white-space: nowrap;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(244,114,182,0.4);
}
.btn-outline {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(10px);
  color: var(--text2);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  white-space: nowrap;
}
.btn-outline:hover {
  border-color: var(--c1);
  background: rgba(244,114,182,0.06);
  transform: translateY(-1px);
}

/* ── TICKER ── */
.ticker-wrap {
  overflow: hidden;
  padding: 11px 0;
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ticker {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: ticker 35s linear infinite;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  align-items: center;
}
.ticker .t-accent { color: var(--c1); }
.ticker .dot-sep { color: var(--border); font-size: 1rem; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── STAT BAR ── */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(16px);
  overflow: hidden;
  margin: 48px 0;
}
.stat-item {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

/* ── SECTION ── */
.section { padding: clamp(48px, 8vw, 80px) 0; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c1);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 12px;
}
.section-sub {
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  color: var(--text2);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

/* ── PANELS ── */
.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.panel-block {
  background: var(--surface);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.75);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 36px);
}
.panel-block.accent {
  background: rgba(255,255,255,0.65);
}
.panel-block h3 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}
.panel-block p {
  font-size: 0.88rem;
  color: var(--text2);
  line-height: 1.7;
}

/* ── TAG ── */
.tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  margin-bottom: 12px;
  border: 1px solid currentColor;
}
.tag-pink   { color: #db2777; background: rgba(244,114,182,0.1); }
.tag-purple { color: #7c3aed; background: rgba(167,139,250,0.1); }
.tag-blue   { color: #2563eb; background: rgba(96,165,250,0.12); }
.tag-green  { color: #059669; background: rgba(52,211,153,0.1); }
.tag-orange { color: #ea580c; background: rgba(251,146,60,0.1); }
.tag-yellow { color: #b45309; background: rgba(250,204,21,0.12); }

/* ── CARDS GRID ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.card {
  background: var(--surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.75);
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 32px);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.card-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}
.card-text {
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.7;
  flex: 1;
}

/* ── STEPS ── */
.steps { display: flex; flex-direction: column; gap: 8px; }
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: clamp(18px, 3vw, 26px) clamp(18px, 3vw, 28px);
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
  transition: transform 0.2s;
}
.step:hover { transform: translateX(4px); }
.step-num {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
  opacity: 0.25;
}
.step-content h4 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 5px;
}
.step-content p {
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.7;
}

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-align: left;
  padding: 18px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background 0.2s;
  line-height: 1.4;
}
.faq-q:hover { background: rgba(0,0,0,0.02); }
.faq-q .chevron {
  font-size: 1rem;
  transition: transform 0.3s;
  flex-shrink: 0;
  color: var(--muted);
}
.faq-item.open .faq-q .chevron { transform: rotate(180deg); color: var(--c1); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-a { max-height: 500px; }
.faq-a-inner {
  padding: 0 20px 18px;
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.75;
  border-top: 1px solid var(--border2);
  padding-top: 14px;
}

/* ── RESEARCH BLOCKS ── */
.research-stack { display: flex; flex-direction: column; gap: 8px; }
.research-block {
  background: var(--surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 28px);
}
.research-block h4 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.research-block .finding {
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 14px;
}
.citation-box {
  background: rgba(0,0,0,0.03);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  line-height: 1.8;
}
.citation-box a {
  color: var(--c1);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
}
.citation-box a:hover { color: var(--c2); }
.cite-label {
  font-weight: 700;
  color: var(--text2);
  letter-spacing: 0.08em;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}
.dot-pink   { background: var(--c1); box-shadow: 0 0 6px var(--c1); }
.dot-purple { background: var(--c2); box-shadow: 0 0 6px var(--c2); }
.dot-blue   { background: var(--c3); box-shadow: 0 0 6px var(--c3); }
.dot-green  { background: var(--c4); box-shadow: 0 0 6px var(--c4); }
.dot-orange { background: var(--c5); box-shadow: 0 0 6px var(--c5); }

/* ── PEPTIDE HERO ── */
.peptide-hero {
  padding: clamp(90px, 15vw, 140px) clamp(16px,5vw,48px) clamp(40px,6vw,60px);
  max-width: 1080px;
  margin: 0 auto;
  overflow: hidden;
}
.peptide-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
}
.peptide-title .grad-text {
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}
.peptide-subtitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.peptide-intro {
  font-size: clamp(0.88rem, 2vw, 1rem);
  color: var(--text2);
  max-width: 600px;
  line-height: 1.8;
}

/* ── JOURNEY PHASE ── */
.journey-phase {
  padding: clamp(48px,7vw,72px) 0;
  border-bottom: 1px solid var(--border);
}
.phase-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.phase-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.checklist li {
  display: flex;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text2);
  align-items: flex-start;
  line-height: 1.5;
}
.checklist li::before {
  content: '→';
  color: var(--c1);
  flex-shrink: 0;
  font-weight: 700;
  margin-top: 1px;
}

/* ── ABOUT BIG QUOTE ── */
.big-quote {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.5vw, 2.2rem);
  line-height: 1.3;
  color: var(--text);
  border-left: 3px solid var(--c1);
  padding-left: 24px;
  margin: 2.5rem 0;
}

/* ── RESEARCH NOTICE / DISCLAIMER ── */
.notice-box {
  background: rgba(251,146,60,0.06);
  border: 1px solid rgba(251,146,60,0.25);
  border-radius: var(--radius);
  padding: clamp(20px,4vw,32px);
  margin: 2rem 0;
}
}
.notice-box h4 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #c2410c;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.notice-box p {
  font-size: 0.8rem;
  color: #7c2d12;
  line-height: 1.75;
}
.disclaimer-bar {
  background: rgba(0,0,0,0.03);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px clamp(16px,5vw,48px);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--muted);
  line-height: 1.7;
  text-align: center;
}

/* ── CTA BAND ── */
.cta-band {
  text-align: center;
  padding: clamp(48px,8vw,80px) clamp(16px,5vw,48px);
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.75);
  border-radius: var(--radius);
  margin: 2rem 0;
}
.cta-band .section-title { margin-bottom: 12px; }
.cta-band p { color: var(--text2); margin: 0 auto 2rem; max-width: 420px; font-size: 0.88rem; line-height: 1.7; }
.cta-band .btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: clamp(32px,5vw,48px) clamp(16px,5vw,48px);
  background: rgba(248,246,255,0.6);
  backdrop-filter: blur(16px);
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-logo {
  display: flex;
  align-items: baseline;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}
.footer-logo .logo-forged {
  font-weight: 700;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-logo .logo-active { font-weight: 400; color: var(--muted); }
.footer-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.footer-nav button {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.2s;
}
.footer-nav button:hover { color: var(--text); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── MOBILE ACCORDION MENU ── */
.mobile-series-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  width: 100%;
  color: var(--text);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 13px 0;
  text-align: left;
  border-bottom: 1px solid var(--border2);
  cursor: pointer;
  transition: color 0.2s;
}
.mobile-series-header:hover { color: var(--c1); }
.mobile-series-header .m-arrow {
  font-size: 0.6rem;
  opacity: 0.5;
  transition: transform 0.25s;
}
.mobile-series-header.open .m-arrow { transform: rotate(180deg); }
.mobile-series-children {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-series-children.open { max-height: 200px; }
.mobile-series-children button {
  padding-left: 20px !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  color: var(--text2) !important;
}

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .panel-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .series-grid { grid-template-columns: 1fr; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-top: 1px solid var(--border); border-right: none; }

  /* peptide pages: ensure left/right margins match home */
  .peptide-hero {
    padding-left: clamp(16px, 5vw, 48px);
    padding-right: clamp(16px, 5vw, 48px);
  }
  .page > .container { padding-left: clamp(16px, 5vw, 48px); padding-right: clamp(16px, 5vw, 48px); }
}
@media (max-width: 520px) {
  .stat-bar { grid-template-columns: 1fr 1fr; }
  .step { gap: 14px; }
  .step-num { font-size: 1.5rem; width: 36px; }
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .cta-band .btns { flex-direction: column; align-items: center; }
}