/* ============ TOKENS ============ */
:root {
  --bg: #0a0a0b;
  --bg-2: #111113;
  --bg-3: #18181b;
  --line: rgba(255,255,255,.09);
  --line-2: rgba(255,255,255,.16);
  --text: #f2f1ea;
  --dim: #8d8c86;
  --lime: #c6ff3d;
  --lime-d: #9fd11c;
  --orange: #ff5a1f;
  --violet: #8b7bff;
  --radius: 22px;
  --display: "Unbounded", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --sans: "Inter", system-ui, sans-serif;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 17px; line-height: 1.6;
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
@media (hover: hover) and (pointer: fine) { body, a, button, input, select, textarea, label { cursor: none; } }
::selection { background: var(--lime); color: #000; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 800; letter-spacing: -.03em; line-height: 1.02; margin: 0; }
h2 { font-size: clamp(2.1rem, 5.4vw, 4.6rem); }
h3 { font-size: 1.35rem; letter-spacing: -.02em; }
p { margin: 0; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
.mono { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; }
.dim { color: var(--dim); }
.lime { color: var(--lime); }
.small { font-size: .78rem; }
.hl { background: linear-gradient(transparent 60%, rgba(198,255,61,.35) 60%); color: var(--text); }
code { font-family: var(--mono); font-size: .85em; background: var(--bg-3); padding: .1em .4em; border-radius: 6px; color: var(--lime); }

/* grain overlay */
.grain {
  position: fixed; inset: -50%; z-index: 100; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)} 40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-1%)} 80%{transform:translate(3%,3%)} 100%{transform:translate(0,0)} }

/* cursor */
.cursor { position: fixed; inset: 0; pointer-events: none; z-index: 200; display: none; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; border-radius: 50%; transform: translate(-50%,-50%); }
.cursor-dot { width: 7px; height: 7px; background: var(--lime); }
.cursor-ring { width: 38px; height: 38px; border: 1.5px solid rgba(198,255,61,.55); transition: width .3s var(--ease), height .3s var(--ease), background .3s, border-color .3s; }
.cursor.hover .cursor-ring { width: 70px; height: 70px; background: rgba(198,255,61,.1); border-color: var(--lime); }

/* ============ BUTTONS ============ */
.btn {
  --pad: .85rem 1.4rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: var(--pad); border-radius: 999px; font-weight: 600; font-size: .95rem;
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s, border-color .25s;
  white-space: nowrap; position: relative;
}
.btn-sm { --pad: .6rem 1.1rem; font-size: .85rem; }
.btn-lg { --pad: 1.1rem 1.8rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-lime { background: var(--lime); color: #0a0a0b; box-shadow: 0 0 0 0 rgba(198,255,61,.5); }
.btn-lime:hover { box-shadow: 0 10px 40px -8px rgba(198,255,61,.6); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn:disabled { opacity: .35; pointer-events: none; }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ============ NAV ============ */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 50;
  width: min(1200px, calc(100% - 28px));
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .55rem .6rem .55rem 1.1rem; border-radius: 999px;
  background: rgba(14,14,16,.6); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--line); transition: transform .4s var(--ease);
}
.nav.hide { transform: translate(-50%, -140%); }
.logo { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 800; font-size: .95rem; letter-spacing: -.02em; }
.logo em { font-family: var(--serif); font-weight: 400; font-size: 1.15em; color: var(--lime); margin: 0 .12em; }
.pill-icon { display: inline-flex; width: 30px; height: 14px; border-radius: 99px; overflow: hidden; transform: rotate(-30deg); }
.pill-icon i { flex: 1; background: var(--lime); }
.pill-icon i + i { background: var(--orange); }
.logo:hover .pill-icon { animation: spin 1s var(--ease); }
@keyframes spin { to { transform: rotate(330deg); } }
.nav-links { display: flex; gap: .3rem; }
.nav-links a { padding: .45rem .85rem; border-radius: 99px; font-size: .88rem; color: #cfcec8; transition: background .2s, color .2s; }
.nav-links a:hover { background: rgba(255,255,255,.06); color: var(--text); }
.burger { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--text); transition: transform .3s; }
.burger span:first-child { top: 16px; } .burger span:last-child { top: 24px; }
.nav.open .burger span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.open .burger span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ============ HERO ============ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 130px 5vw 90px; overflow: hidden; isolation: isolate; }
#molecule { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 50% at 80% 40%, rgba(198,255,61,.12), transparent 60%), radial-gradient(40% 40% at 10% 90%, rgba(255,90,31,.10), transparent 60%), linear-gradient(transparent 70%, var(--bg)); }
.hero-inner { max-width: 1280px; width: 100%; margin: 0 auto; position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); grid-template-areas: "copy visual" "vitals vitals"; gap: 2rem 3rem; align-items: center; }
.hero-copy { grid-area: copy; min-width: 0; }
.rx-tag { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; padding: .5rem .9rem; border: 1px solid var(--line-2); border-radius: 99px; background: rgba(255,255,255,.03); margin-bottom: 1.8rem; }
.blink { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); animation: blink 1.4s infinite; }
@keyframes blink { 50% { opacity: .2; } }
.hero-title { font-size: clamp(2.6rem, 7.6vw, 8rem); font-weight: 900; line-height: .92; letter-spacing: -.05em; margin-bottom: 2rem; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .word { display: inline-block; transform: translateY(110%); animation: rise 1s var(--ease) forwards; }
.hero-title .line:nth-child(1) .word:nth-child(2) { animation-delay: .08s; }
.hero-title .line:nth-child(2) .word:nth-child(1) { animation-delay: .16s; }
.hero-title .line:nth-child(2) .word:nth-child(2) { animation-delay: .24s; }
.hero-title .line:nth-child(3) .word { animation-delay: .32s; }
.hero-title .serif { font-weight: 400; color: var(--lime); letter-spacing: -.02em; }
.scramble { color: transparent; -webkit-text-stroke: 2px var(--lime); }
@keyframes rise { to { transform: translateY(0); } }
.hero-sub { max-width: 640px; font-size: clamp(1.02rem, 1.4vw, 1.2rem); color: #c9c8c1; margin-bottom: 2.2rem; }
.hero-sub strong { color: var(--text); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-vitals { grid-area: vitals; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 820px; border-top: 1px solid var(--line); }
.vital { padding: 1.1rem 1rem 0 0; }
.vital + .vital { padding-left: 1rem; border-left: 1px solid var(--line); }
.vital b { display: block; font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.04em; color: var(--lime); }
.vital span { font-size: .8rem; color: var(--dim); }

/* hero visual (SVG compound) */
.hero-visual { grid-area: visual; position: relative; width: 100%; max-width: 560px; justify-self: end; aspect-ratio: 1; perspective: 1000px; opacity: 0; animation: fadeScale 1.4s .3s var(--ease) forwards; }
@keyframes fadeScale { from { opacity: 0; transform: scale(.85) rotate(-8deg); } to { opacity: 1; transform: none; } }
.hv-svg { width: 100%; height: 100%; overflow: visible; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .4s var(--ease); }
.hv-ring, .pulse, .hv-orbit, .node, .hv-capsule, .bubble { transform-box: fill-box; transform-origin: center; }
.ring { fill: none; stroke: rgba(255,255,255,.16); stroke-width: 1; }
.ring.dashed { stroke-dasharray: 2 10; stroke: rgba(198,255,61,.5); stroke-width: 2; }
.ring.dotted { stroke-dasharray: 1 6; stroke-width: 2; }
.ring.faint { stroke: rgba(255,255,255,.08); }
.hv-ring.r1 { animation: rot 60s linear infinite; }
.hv-ring.r2 { animation: rot 30s linear infinite reverse; }
.hv-ring.r3 { animation: rot 90s linear infinite; }
.ring-text { font-family: var(--mono); font-size: 11.5px; letter-spacing: 3.3px; fill: rgba(242,241,234,.4); }
@keyframes rot { to { transform: rotate(360deg); } }
.pulse { fill: none; stroke: var(--lime); stroke-width: 1.5; opacity: 0; animation: pulse 3.6s var(--ease) infinite; }
.pulse.p2 { animation-delay: 1.2s; } .pulse.p3 { animation-delay: 2.4s; }
@keyframes pulse { 0% { transform: scale(.8); opacity: .7; } 100% { transform: scale(3.2); opacity: 0; } }
.hv-orbit { animation: rot 40s linear infinite; }
.bond { stroke: rgba(198,255,61,.22); stroke-width: 1; stroke-dasharray: 4 6; animation: dash 3s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -40; } }
.node { animation: rot 40s linear infinite reverse; }
.node circle { fill: #111113; stroke: var(--lime); stroke-width: 1.5; }
.node text { font-family: var(--display); font-weight: 900; font-size: 19px; fill: var(--lime); text-anchor: middle; }
.node.hot circle { stroke: var(--orange); fill: #1a0f0a; }
.node.hot text { fill: var(--orange); }
.hv-capsule { animation: capFloat 6s ease-in-out infinite; filter: drop-shadow(0 30px 50px rgba(198,255,61,.35)); }
@keyframes capFloat { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-16px) rotate(6deg); } }
.cap-outline { fill: none; stroke: rgba(255,255,255,.35); stroke-width: 1.5; }
.cap-shadow { fill: rgba(0,0,0,.5); filter: blur(6px); opacity: .6; }
.liquid { animation: wave 2.6s linear infinite; transform-box: view-box; }
@keyframes wave { from { transform: translateX(0); } to { transform: translateX(110px); } }
.bubble { fill: rgba(255,255,255,.75); animation: bubble 3s ease-in infinite; }
.bubble.b2 { animation-delay: .8s; animation-duration: 2.4s; } .bubble.b3 { animation-delay: 1.5s; animation-duration: 3.4s; } .bubble.b4 { animation-delay: 2.1s; }
@keyframes bubble { 0% { transform: translateY(0) scale(.6); opacity: 0; } 15% { opacity: .9; } 100% { transform: translateY(-60px) scale(1.1); opacity: 0; } }
.cap-text { font-family: var(--display); font-weight: 900; font-size: 26px; fill: rgba(0,0,0,.45); text-anchor: middle; dominant-baseline: middle; letter-spacing: 1px; }
.callout line { stroke: rgba(242,241,234,.35); stroke-width: 1; stroke-dasharray: 120; stroke-dashoffset: 120; animation: draw 1s 1.4s var(--ease) forwards; }
.callout circle { fill: var(--lime); }
.callout text { font-family: var(--mono); font-size: 13px; letter-spacing: 1.5px; fill: #cfcec8; opacity: 0; animation: fadeIn .6s 2s forwards; }
.callout.c2 circle { fill: var(--orange); }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadeIn { to { opacity: 1; } }
.hv-label { position: absolute; bottom: 2%; left: 50%; transform: translateX(-50%); display: inline-flex; gap: .5rem; align-items: center; white-space: nowrap; padding: .45rem .8rem; border-radius: 99px; border: 1px solid var(--line-2); background: rgba(10,10,11,.7); backdrop-filter: blur(8px); font-size: .62rem; color: #cfcec8; }

.scroll-hint { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .6rem; color: var(--dim); font-size: .62rem; }
.scroll-hint span { width: 1px; height: 46px; background: linear-gradient(var(--lime), transparent); animation: drip 2s infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ============ MARQUEE ============ */
.marquee { border-block: 1px solid var(--line); background: var(--lime); color: #0a0a0b; overflow: hidden; padding: 1.1rem 0; transform: rotate(-1.5deg); margin: 2rem -2vw; }
.marquee-track { display: flex; gap: 2rem; width: max-content; animation: marquee 32s linear infinite; font-family: var(--display); font-weight: 800; font-size: clamp(1.2rem, 2.4vw, 2rem); text-transform: uppercase; letter-spacing: -.02em; align-items: center; }
.marquee-track i { font-style: normal; color: var(--orange); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ SECTIONS ============ */
.section { max-width: 1240px; margin: 0 auto; padding: clamp(80px, 12vw, 150px) 5vw; }
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); max-width: 900px; }
.section-head.row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; }
.kicker { display: inline-block; color: var(--lime); margin-bottom: 1.2rem; }
.kicker::before { content: "● "; }
.lede { color: #bdbcb5; font-size: 1.08rem; max-width: 640px; margin-top: 1.4rem; }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============ DIAGNOSIS ============ */
.symptom-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; align-items: start; }
.symptoms { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.symptom { text-align: left; display: flex; gap: .9rem; align-items: flex-start; padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: 16px; background: var(--bg-2); font-size: .95rem; line-height: 1.4; transition: border-color .25s, background .25s, transform .25s var(--ease); }
.symptom:hover { border-color: var(--line-2); transform: translateY(-2px); }
.symptom .box { flex: none; width: 20px; height: 20px; border-radius: 6px; border: 1.5px solid var(--line-2); margin-top: 1px; position: relative; transition: all .25s; }
.symptom[aria-pressed="true"] { border-color: rgba(255,90,31,.6); background: rgba(255,90,31,.08); }
.symptom[aria-pressed="true"] .box { background: var(--orange); border-color: var(--orange); }
.symptom[aria-pressed="true"] .box::after { content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #0a0a0b; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.readout { position: sticky; top: 100px; display: grid; gap: .8rem; }
.readout-screen { border: 1px solid var(--line-2); border-radius: var(--radius); padding: 1.5rem; background: radial-gradient(120% 80% at 50% 0%, rgba(198,255,61,.08), transparent 60%), var(--bg-2); }
.gauge { position: relative; width: 220px; margin: 1rem auto .5rem; }
.gauge svg { width: 100%; }
.gauge-bg, .gauge-fill { fill: none; stroke-width: 14; stroke-linecap: round; }
.gauge-bg { stroke: var(--bg-3); }
.gauge-fill { stroke: var(--lime); stroke-dasharray: 252; stroke-dashoffset: 252; transition: stroke-dashoffset .8s var(--ease), stroke .5s; }
.gauge-num { position: absolute; bottom: 0; left: 0; right: 0; text-align: center; font-family: var(--display); font-weight: 800; font-size: 2.8rem; line-height: 1; }
.gauge-num small { font-size: 1rem; color: var(--dim); }
.readout-dx { text-align: center; min-height: 3.2em; font-size: .95rem; color: #cfcec8; margin-top: .6rem; }
.ekg { height: 50px; margin-top: .8rem; overflow: hidden; }
.ekg svg { width: 100%; height: 100%; }
.ekg-line { fill: none; stroke: var(--lime); stroke-width: 2; stroke-dasharray: 600; stroke-dashoffset: 600; animation: ekg 2.4s linear infinite; filter: drop-shadow(0 0 6px var(--lime)); }
@keyframes ekg { to { stroke-dashoffset: -600; } }

/* ============ COMPOUND ============ */
.ingredients { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.ingredient { position: relative; overflow: hidden; padding: 1.6rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; gap: 1rem; min-height: 440px; transform-style: preserve-3d; transition: border-color .3s; }
.ingredient:hover { border-color: rgba(198,255,61,.5); }
.ing-top { display: flex; justify-content: space-between; align-items: flex-start; color: var(--dim); }
.formula { font-family: var(--display); font-weight: 900; font-size: 2.6rem; line-height: 1; color: var(--lime); width: 74px; height: 74px; border: 1.5px solid var(--lime); display: grid; place-items: center; border-radius: 14px; letter-spacing: -.04em; }
.ingredient p { color: #bdbcb5; font-size: .93rem; }
.ingredient ul { list-style: none; padding: 0; margin: auto 0 0; display: grid; gap: .45rem; color: #cfcec8; font-size: .66rem; }
.ingredient li::before { content: "+ "; color: var(--lime); }
.ing-glow { position: absolute; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(198,255,61,.22), transparent 65%); left: var(--mx, 50%); top: var(--my, 50%); transform: translate(-50%,-50%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.ingredient:hover .ing-glow { opacity: 1; }

.vs { margin-top: 4rem; display: grid; grid-template-columns: 1fr auto 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.vs-col { padding: 2rem; display: grid; gap: .8rem; align-content: start; }
.vs-col h4 { font-size: 1.5rem; }
.vs-col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .55rem; color: #bdbcb5; }
.vs-col:not(.active) li { text-decoration: line-through; text-decoration-color: rgba(255,90,31,.6); }
.vs-col:not(.active) li::before { content: "✕  "; color: var(--orange); }
.vs-col.active { background: linear-gradient(135deg, rgba(198,255,61,.12), transparent 70%); }
.vs-col.active li::before { content: "✓  "; color: var(--lime); }
.vs-mid { display: grid; place-items: center; border-inline: 1px solid var(--line); padding: 0 1rem; }
.vs-mid span { font-family: var(--display); font-weight: 900; font-size: .9rem; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--orange); color: #0a0a0b; }

/* ============ PROTOCOL ============ */
.protocol-track { display: grid; grid-template-columns: 80px 1fr; gap: 2rem; }
.syringe { position: sticky; top: 120px; height: 70vh; max-height: 560px; display: flex; flex-direction: column; align-items: center; }
.syringe::before { content: ""; width: 54px; height: 14px; border-radius: 4px; background: var(--line-2); }
.syringe-barrel { position: relative; width: 44px; flex: 1; border: 2px solid var(--line-2); border-radius: 8px; overflow: hidden; background: rgba(255,255,255,.02); }
.syringe-fluid { position: absolute; left: 0; right: 0; bottom: 0; height: 0%; background: linear-gradient(var(--lime), var(--lime-d)); box-shadow: 0 0 30px rgba(198,255,61,.6); transition: height .15s linear; }
.ticks { position: absolute; inset: 8% 0; display: flex; flex-direction: column; justify-content: space-between; }
.ticks i { display: block; width: 14px; height: 1.5px; background: rgba(255,255,255,.35); }
.ticks i:nth-child(odd) { width: 22px; }
.syringe-needle { width: 3px; height: 50px; background: linear-gradient(#aaa, transparent); }
.phases { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.phase { padding: 2rem 2.2rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-2); display: grid; grid-template-columns: 160px 1fr; gap: .4rem 2rem; }
.phase-day { color: var(--lime); grid-row: span 2; padding-top: .35rem; }
.phase h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.phase p { color: #bdbcb5; }

/* ============ CALCULATOR ============ */
.calc-card { display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--line-2); border-radius: 32px; overflow: hidden; background: var(--bg-2); }
.calc-left { padding: clamp(1.8rem, 4vw, 3.5rem); }
.calc-left h2 { font-size: clamp(1.9rem, 3.8vw, 3.2rem); }
.slider { margin-top: 1.8rem; }
.slider label { display: flex; justify-content: space-between; gap: 1rem; font-size: .92rem; color: #cfcec8; margin-bottom: .7rem; }
.slider output { font-family: var(--display); font-weight: 800; color: var(--lime); }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 99px; background: linear-gradient(to right, var(--lime) var(--fill, 50%), var(--bg-3) var(--fill, 50%)); outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--text); border: 5px solid var(--lime); box-shadow: 0 0 0 6px rgba(198,255,61,.15); transition: transform .2s; }
input[type=range]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--text); border: 5px solid var(--lime); }
input[type=range]:active::-webkit-slider-thumb { transform: scale(1.2); }
input[type=range]:focus-visible { box-shadow: 0 0 0 3px rgba(198,255,61,.4); }
.calc-right { padding: clamp(1.8rem, 4vw, 3.5rem); background: radial-gradient(100% 70% at 100% 0%, rgba(198,255,61,.14), transparent 60%), #0d0d0f; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.calc-big { margin: 1rem 0 1.6rem; }
.calc-big span { display: block; font-family: var(--display); font-size: clamp(2.6rem, 6vw, 4.8rem); font-weight: 900; letter-spacing: -.05em; color: var(--lime); line-height: 1; }
.calc-big small { color: var(--dim); }
.calc-row { display: flex; justify-content: space-between; padding: .85rem 0; border-top: 1px solid var(--line); }
.calc-row b { font-family: var(--display); }
.bars { display: flex; align-items: flex-end; gap: 4px; height: 120px; margin: 1.8rem 0 1rem; }
.bars i { flex: 1; background: linear-gradient(var(--lime), rgba(198,255,61,.15)); border-radius: 4px 4px 0 0; transition: height .5s var(--ease); min-height: 2px; }
.fineprint { color: var(--dim); font-size: .62rem; line-height: 1.6; margin-top: auto; text-transform: none; letter-spacing: .02em; }

/* ============ RESULTS ============ */
.slider-ctrls { display: flex; gap: .6rem; }
.circ-btn { width: 58px; height: 58px; border-radius: 50%; border: 1px solid var(--line-2); font-size: 1.2rem; transition: background .25s, color .25s, border-color .25s; }
.circ-btn:hover { background: var(--lime); color: #0a0a0b; border-color: var(--lime); }
.t-viewport { overflow: hidden; margin-right: -5vw; cursor: grab; }
.t-viewport.dragging { cursor: grabbing; }
.t-track { display: flex; gap: 1.2rem; transition: transform .7s var(--ease); will-change: transform; user-select: none; }
.t-viewport.dragging .t-track { transition: none; }
.report { flex: 0 0 min(440px, 84vw); border-radius: var(--radius); border: 1px solid var(--line); background: var(--text); color: #121212; padding: 1.8rem; display: flex; flex-direction: column; gap: 1.2rem; position: relative; overflow: hidden;
  background-image: repeating-linear-gradient(transparent 0 31px, rgba(0,0,0,.05) 31px 32px); }
.report::before { content: "VERIFIED"; position: absolute; right: -36px; top: 26px; transform: rotate(35deg); background: var(--orange); color: #fff; font-family: var(--mono); font-size: .62rem; letter-spacing: .2em; padding: .3rem 3rem; }
.report header { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .9rem; border-bottom: 1.5px dashed rgba(0,0,0,.2); padding-right: 2.5rem; }
.report header .dim { color: #6b6a64; }
.metric b { font-family: var(--display); font-weight: 900; font-size: 3rem; letter-spacing: -.05em; line-height: 1; display: block; }
.metric span { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: #6b6a64; }
.report blockquote { margin: 0; font-family: var(--serif); font-size: 1.32rem; line-height: 1.35; flex: 1; }
.report footer { display: flex; gap: .8rem; align-items: center; }
.report footer strong { display: block; font-size: .95rem; }
.report footer span { font-size: .82rem; color: #6b6a64; }
.avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: .8rem; background: hsl(var(--h) 80% 70%); color: #111; flex: none; }
.t-progress { height: 2px; background: var(--line); margin-top: 2rem; border-radius: 2px; overflow: hidden; }
.t-progress div { height: 100%; width: 0; background: var(--lime); transition: width .7s var(--ease); }

/* ============ SIDE EFFECTS ============ */
.side-effects { padding: 2rem 5vw; }
.label-sheet { max-width: 1240px; margin: 0 auto; background: #f4f2e8; color: #111; border-radius: 6px; padding: clamp(1.6rem, 4vw, 3.5rem); position: relative; transform: rotate(-.8deg); box-shadow: 0 40px 80px -30px rgba(0,0,0,.8); }
.label-sheet::before, .label-sheet::after { content: ""; position: absolute; left: 0; right: 0; height: 12px; background: radial-gradient(circle at 6px 0, transparent 6px, #f4f2e8 6.5px) repeat-x; background-size: 12px 12px; }
.label-sheet::before { top: -11px; transform: rotate(180deg); }
.label-sheet::after { bottom: -11px; }
.label-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; border-bottom: 3px solid #111; padding-bottom: .9rem; margin-bottom: 1.5rem; }
.label-head .mono:first-child { color: var(--orange); font-weight: 600; }
.label-sheet .dim { color: #6b6a64; }
.label-sheet h2 { font-size: clamp(1.7rem, 4vw, 3rem); }
.effects { list-style: none; padding: 0; margin: 2rem 0; columns: 2; column-gap: 3rem; }
.effects li { break-inside: avoid; padding: .8rem 0; border-bottom: 1px solid rgba(0,0,0,.12); font-size: 1.08rem; font-weight: 500; }
.effects li::before { content: "◆ "; color: var(--orange); }

/* ============ PLANS ============ */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; align-items: stretch; }
.plan { position: relative; padding: 2rem; border-radius: 28px; border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; gap: 1rem; transform-style: preserve-3d; }
.plan.featured { border-color: var(--lime); background: radial-gradient(120% 60% at 50% 0%, rgba(198,255,61,.16), transparent 60%), var(--bg-2); box-shadow: 0 30px 80px -40px rgba(198,255,61,.5); }
.ribbon { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--lime); color: #0a0a0b; padding: .35rem .9rem; border-radius: 99px; font-size: .62rem; font-weight: 600; white-space: nowrap; }
.plan-dose { color: var(--lime); font-size: .9rem; }
.plan h3 { font-size: 2rem; }
.plan-for { color: var(--dim); font-size: .92rem; min-height: 2.8em; }
.price { display: flex; align-items: baseline; gap: .4rem; padding: 1rem 0; border-block: 1px solid var(--line); }
.price b { font-family: var(--display); font-size: 2.6rem; letter-spacing: -.04em; }
.price span { color: var(--dim); font-size: .85rem; }
.plan ul { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .6rem; flex: 1; font-size: .94rem; color: #cfcec8; }
.plan li::before { content: "✓"; color: var(--lime); margin-right: .6rem; }
.guarantee { margin-top: 2.5rem; display: flex; align-items: center; gap: 1rem; padding: 1.3rem 1.6rem; border: 1px dashed var(--line-2); border-radius: 18px; color: #cfcec8; }
.seal { flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--lime); color: #0a0a0b; display: grid; place-items: center; font-weight: 900; }

/* ============ FAQ ============ */
.faq-list { display: grid; gap: .7rem; max-width: 960px; }
.faq-item { border: 1px solid var(--line); border-radius: 18px; background: var(--bg-2); transition: border-color .3s; }
.faq-item[open] { border-color: rgba(198,255,61,.45); }
.faq-item summary { list-style: none; padding: 1.4rem 1.6rem; font-family: var(--display); font-weight: 600; font-size: clamp(1rem, 1.6vw, 1.2rem); display: flex; justify-content: space-between; gap: 1rem; align-items: center; letter-spacing: -.01em; }
.faq-item summary::-webkit-details-marker { display: none; }
.plus { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line-2); position: relative; transition: transform .35s var(--ease), background .3s; }
.plus::before, .plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; transform: translate(-50%,-50%); }
.plus::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-item[open] .plus { transform: rotate(45deg); background: var(--lime); color: #0a0a0b; border-color: var(--lime); }
.faq-item p { padding: 0 1.6rem 1.5rem; color: #bdbcb5; max-width: 780px; }

/* ============ PRESCRIPTION / DOSE PREPARED ============ */
.rx-card { position: relative; border: 1px solid var(--line-2); border-radius: 32px; padding: clamp(1.4rem, 4vw, 3.5rem); overflow: hidden;
  background: radial-gradient(80% 60% at 85% 0%, rgba(198,255,61,.12), transparent 60%), radial-gradient(60% 50% at 0% 100%, rgba(255,90,31,.08), transparent 60%), var(--bg-2); }
.rx-card::before { content: "℞"; position: absolute; right: -2rem; bottom: -6rem; font-family: var(--serif); font-size: 26rem; line-height: 1; color: rgba(255,255,255,.025); pointer-events: none; }
.rx-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }
.rx-head h2 { font-size: clamp(2rem, 5vw, 4.2rem); max-width: 760px; }
.dose-readout { text-align: right; min-width: 200px; }
.dose-pct { font-family: var(--display); font-weight: 900; font-size: clamp(3.4rem, 9vw, 6.5rem); line-height: .9; letter-spacing: -.06em; color: var(--lime); font-variant-numeric: tabular-nums; }
.dose-pct small { font-size: .4em; color: var(--dim); margin-left: .1em; }
.dose-status { color: #cfcec8; margin-top: .5rem; min-height: 1.4em; }
.dose-status::before { content: "● "; color: var(--orange); animation: blink 1s infinite; }
.rx-card.full .dose-status::before { color: var(--lime); animation: none; }

.dose-stage { margin: clamp(1.5rem, 4vw, 3rem) -1rem; }
.dose-svg { width: 100%; height: auto; overflow: visible; }
.pl-handle { fill: #2a2a2e; stroke: rgba(255,255,255,.25); }
.pl-rod { fill: #3a3a40; }
.pl-head { fill: #1b1b1e; stroke: rgba(255,255,255,.3); }
.flange { fill: #2a2a2e; stroke: rgba(255,255,255,.25); }
.barrel { fill: none; stroke: rgba(255,255,255,.45); stroke-width: 2; }
.ticks-g line { stroke: rgba(255,255,255,.55); stroke-width: 1.5; }
.tick-labels text { font-family: var(--mono); font-size: 14px; fill: var(--dim); text-anchor: middle; }
.barrel-label { font-family: var(--mono); font-size: 12px; letter-spacing: 3px; fill: rgba(242,241,234,.35); text-anchor: middle; }
.hub { fill: #2a2a2e; stroke: rgba(255,255,255,.3); }
.dbub { fill: rgba(255,255,255,.7); transform-box: fill-box; transform-origin: center; animation: dbub 2.6s ease-in infinite; opacity: 0; }
.dbub.d2 { animation-delay: .5s; } .dbub.d3 { animation-delay: 1.1s; } .dbub.d4 { animation-delay: 1.7s; } .dbub.d5 { animation-delay: 2.1s; }
@keyframes dbub { 0% { transform: translateY(0) scale(.5); opacity: 0; } 20% { opacity: .9; } 100% { transform: translateY(-60px) scale(1); opacity: 0; } }
.drop { fill: var(--lime); opacity: 0; transform-box: fill-box; transform-origin: center top; }
.rx-card.full .drop { animation: drop 1.6s ease-in infinite; }
@keyframes drop { 0% { transform: translate(0,0) scale(.3); opacity: 0; } 30% { transform: translate(0,0) scale(1); opacity: 1; } 100% { transform: translate(6px,90px) scale(.8); opacity: 0; } }
.rx-card.full #fluidGlow { animation: glowPulse 1.6s ease-in-out infinite; }
@keyframes glowPulse { 50% { opacity: .9; } }

.dose-ings { list-style: none; padding: 0; margin: 0 0 2.5rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.dose-ings li { display: flex; align-items: center; gap: .7rem; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 14px; color: var(--dim); font-size: .92rem; transition: all .5s var(--ease); }
.formula-sm { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; font-family: var(--display); font-weight: 900; font-size: .8rem; border: 1px solid var(--line-2); transition: all .5s var(--ease); }
.dose-ings li.on { color: var(--text); border-color: rgba(198,255,61,.45); background: rgba(198,255,61,.06); }
.dose-ings li.on .formula-sm { background: var(--lime); color: #0a0a0b; border-color: var(--lime); box-shadow: 0 0 20px rgba(198,255,61,.5); }

.rx-foot { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.5rem 3rem; align-items: center; border-top: 1px solid var(--line); padding-top: 2rem; }
.rx-foot .lede { margin: 0; }
.rx-ctas { display: flex; flex-direction: column; gap: .7rem; }
.rx-ctas .btn { width: 100%; }
.copy-hint { font-size: .6rem; padding: .2rem .5rem; border-radius: 99px; border: 1px solid var(--line-2); color: var(--dim); }
.rx-card.full #injectBtn { animation: ready 1.8s ease-in-out infinite; }
@keyframes ready { 50% { box-shadow: 0 0 0 10px rgba(198,255,61,0), 0 10px 50px -6px rgba(198,255,61,.7); } }
.trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: #bdbcb5; text-transform: none; letter-spacing: .02em; grid-column: 1 / -1; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--line); padding: 0 5vw 2rem; overflow: hidden; }
.footer-big { font-family: var(--display); font-weight: 900; font-size: clamp(2.2rem, 11vw, 12rem); letter-spacing: -.06em; line-height: .9; text-align: center; padding: 4rem 0 2rem; background: linear-gradient(180deg, var(--text) 30%, transparent 105%); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.footer-big .serif { font-weight: 400; -webkit-text-fill-color: var(--lime); }
.footer-grid { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem; padding: 2rem 0; border-top: 1px solid var(--line); }
.footer-grid > div { display: grid; gap: .6rem; align-content: start; }
.footer-grid a { color: #cfcec8; font-size: .92rem; transition: color .2s; }
.footer-grid a:hover { color: var(--lime); }
.status { display: inline-flex; gap: .6rem; align-items: center; font-size: .9rem; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); animation: blink 1.4s infinite; }
.footer-bottom { max-width: 1240px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); text-transform: none; letter-spacing: .02em; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .ingredients { grid-template-columns: repeat(2, 1fr); }
  .ingredient { min-height: 360px; }
  .dose-ings { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav-links { position: fixed; top: 70px; left: 0; right: 0; flex-direction: column; background: rgba(14,14,16,.97); border: 1px solid var(--line); border-radius: 24px; padding: 1rem; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all .3s var(--ease); }
  .nav.open .nav-links { opacity: 1; pointer-events: auto; transform: none; }
  .nav-links a { padding: .9rem 1rem; font-size: 1rem; }
  .burger { display: block; }
  .nav > .btn { display: none; }
  .hero { min-height: auto; padding-top: 120px; }
  .hero-inner { grid-template-columns: 1fr; grid-template-areas: "copy" "visual" "vitals"; gap: 1.5rem; }
  .hero-visual { justify-self: center; max-width: min(440px, 92vw); }
  .hero-vitals { max-width: none; }
  .scroll-hint { display: none; }
  .rx-foot { grid-template-columns: 1fr; }
  .rx-head { align-items: flex-start; }
  .dose-readout { text-align: left; }
  .dose-stage { margin-inline: -.5rem; }
  .symptom-grid, .calc-card, .intake-wrap { grid-template-columns: 1fr; }
  .readout, .intake-side { position: static; }
  .calc-right { border-left: 0; border-top: 1px solid var(--line); }
  .plans { grid-template-columns: 1fr; }
  .vs { grid-template-columns: 1fr; }
  .vs-mid { border-inline: 0; border-block: 1px solid var(--line); padding: .8rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-head.row { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding: 120px 16px 80px; }
  .section { padding-inline: 16px; }
  .side-effects { padding-inline: 16px; }
  .footer { padding-inline: 16px; }
  .hero-vitals { grid-template-columns: 1fr 1fr; }
  .vital:nth-child(3) { border-left: 0; padding-left: 0; }
  .vital:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 1rem; }
  .symptoms, .ingredients, .field-row { grid-template-columns: 1fr; }
  .protocol-track { grid-template-columns: 1fr; }
  .syringe { display: none; }
  .phase { grid-template-columns: 1fr; padding: 1.5rem; }
  .phase-day { grid-row: auto; }
  .effects { columns: 1; }
  .t-viewport { margin-right: -16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-sub { font-size: 1rem; }
  .ring-text { display: none; }
  .callout.c2 { display: none; }
  .callout text { font-size: 17px; }
  .tick-labels text { font-size: 22px; }
  .barrel-label { display: none; }
  .dose-ings { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .dose-ings li { padding: .6rem .7rem; font-size: .8rem; gap: .5rem; }
  .formula-sm { width: 28px; height: 28px; font-size: .7rem; }
  .rx-card { border-radius: 24px; }
  .rx-card::before { font-size: 14rem; }
  .rx-ctas .btn { white-space: normal; text-align: center; }
  .label-sheet { transform: none; }
  .marquee { transform: none; margin: 1rem 0; }
  .hero-ctas .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-title .word { transform: none; }
}