/* ==========================================================================
   NEX-GEN shared design system — nexgen.css
   Used by nexgenpeptides.com and nexgennutraceuticals.com (sister sites of
   nexgenathletic.com). Dark slate base, electric royal blue, chrome accents,
   Clash Display + Satoshi (Fontshare), Exo 2 Bold for brand lockups.
   ========================================================================== */
@font-face{font-family:"Exo 2 Brand";src:url("../fonts/Exo2-Bold.ttf") format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:"Russo One";src:url("../fonts/RussoOne-Regular.ttf") format("truetype");font-weight:400;font-display:swap}

:root{
  /* palette */
  --bg:#070a10;--bg-2:#0b0f17;--bg-3:#10161f;
  --surface:rgba(255,255,255,.04);--surface-2:rgba(255,255,255,.07);--surface-3:rgba(255,255,255,.11);
  --line:rgba(255,255,255,.09);--line-2:rgba(255,255,255,.16);
  --text:#eef3f9;--text-2:#b7c3d3;--text-3:#8391a5;
  --blue:#3FA9FF;--blue-deep:#0A5CFF;--blue-royal:#0A2ED6;--blue-ink:#0A1EBE;--navy:#0B1E4C;--blue-glow:rgba(10,92,255,.55);
  --amber:#c7731c;--amber-deep:#6a3105;--ok:#3ec98f;--warn:#f0b35a;--err:#f06a6a;
  --chrome:linear-gradient(180deg,#f7f9fc 0%,#cfd7e2 28%,#8e9bad 50%,#e6ebf2 52%,#aab5c4 74%,#f2f5f9 100%);
  --metal-blue:linear-gradient(180deg,#9fd0ff 0%,#3FA9FF 32%,#0A5CFF 50%,#5fb0f5 52%,#0A2ED6 78%,#9fd0ff 100%);
  /* type */
  --font-display:"Clash Display","Exo 2 Brand",system-ui,sans-serif;
  --font-body:"Satoshi",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-brand:"Exo 2 Brand","Clash Display",system-ui,sans-serif;
  --text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-md:1.125rem;--text-lg:clamp(1.2rem,1.05rem + .6vw,1.5rem);
  --text-xl:clamp(1.5rem,1.2rem + 1.2vw,2.1rem);--text-2xl:clamp(2rem,1.5rem + 2.2vw,3.2rem);--text-3xl:clamp(2.6rem,1.8rem + 3.6vw,4.6rem);
  /* space */
  --s-1:.25rem;--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.25rem;--s-6:1.5rem;--s-8:2rem;--s-10:2.5rem;--s-12:3rem;--s-16:4rem;--s-20:5rem;--s-24:6rem;
  --section:clamp(3.5rem,6vw,7rem);
  /* shape */
  --r-sm:8px;--r-md:14px;--r-lg:22px;--r-xl:32px;--r-pill:999px;
  --shadow-1:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
  --shadow-2:0 20px 60px -20px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.04);
  --glow:0 0 0 1px rgba(63,169,255,.4),0 10px 40px -10px rgba(10,92,255,.75);
  --ease:cubic-bezier(.2,.7,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);--fast:.18s;--med:.36s;
  --header-h:76px;--container:1240px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:none;text-size-adjust:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem);background:var(--bg)}
html{overflow-x:clip}
body{min-height:100dvh;font-family:var(--font-body);font-size:var(--text-base);line-height:1.6;color:var(--text);background:var(--bg);overflow-x:clip}
img,picture,video,canvas,svg{display:block;max-width:100%;height:auto}
input,button,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:.18em}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}
p,li{text-wrap:pretty}
ul[role=list],ol[role=list]{list-style:none}
table{border-collapse:collapse;width:100%}
::selection{background:rgba(63,169,255,.4);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:var(--r-sm)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* ---------- page transitions (zoom) ---------- */
@view-transition{navigation:auto}
@keyframes vt-out{to{opacity:0;transform:scale(1.08)}}
@keyframes vt-in{from{opacity:0;transform:scale(.94)}}
::view-transition-old(root){animation:vt-out .28s var(--ease) both}
::view-transition-new(root){animation:vt-in .42s var(--ease-out) both}
html.is-leaving body{transition:opacity .26s var(--ease),transform .26s var(--ease);opacity:0;transform:scale(1.06);transform-origin:var(--vt-x,50%) var(--vt-y,50%)}
html.is-entering body{animation:vt-in .42s var(--ease-out) both}

/* ---------- layout ---------- */
.container{width:min(100% - 2.5rem,var(--container));margin-inline:auto}
.container--narrow{width:min(100% - 2.5rem,860px);margin-inline:auto}
.section{padding-block:var(--section)}
.section--tight{padding-block:calc(var(--section) * .55)}
.page{padding-top:var(--header-h)}
.grid{display:grid;gap:var(--s-6)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.stack>*+*{margin-top:var(--s-4)}
.stack--lg>*+*{margin-top:var(--s-8)}
.cluster{display:flex;flex-wrap:wrap;gap:var(--s-3);align-items:center}
.center{text-align:center}.center p{margin-inline:auto}
.muted{color:var(--text-2)}.dim{color:var(--text-3)}
.eyebrow{font-family:var(--font-brand);font-size:var(--text-xs);letter-spacing:.32em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:.7em}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--metal-blue);border-radius:2px}
.lede{font-size:var(--text-md);color:var(--text-2);max-width:62ch}
.measure{max-width:68ch}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin-block:var(--s-10)}
.hex-bg{position:relative;isolation:isolate}
.hex-bg::before{content:"";position:absolute;inset:0;z-index:-2;background:url("../brand/slate-hex-wall.webp") center/cover no-repeat;opacity:.95}
.hex-bg::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(70% 60% at 50% 40%,rgba(7,10,16,.22),rgba(7,10,16,.8) 75%),linear-gradient(180deg,rgba(7,10,16,.45),rgba(7,10,16,.1) 30%,var(--bg) 96%)}
.vortex-bg{position:relative;isolation:isolate;overflow:clip}
.vortex-bg::before{content:"";position:absolute;inset:0;z-index:-2;background:url("../brand/slate-vortex.webp") center 42%/cover no-repeat;opacity:.9}
.vortex-bg::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 50% at 50% 42%,rgba(7,10,16,0),rgba(7,10,16,.55) 60%,var(--bg) 100%),linear-gradient(180deg,var(--bg),rgba(7,10,16,.2) 18%,rgba(7,10,16,.2) 55%,rgba(7,10,16,.78) 74%,var(--bg))}

/* ---------- buttons / badges / chips ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.85em 1.45em;border-radius:var(--r-pill);font-weight:700;font-size:var(--text-sm);letter-spacing:.01em;line-height:1;border:1px solid transparent;transition:transform var(--fast) var(--ease),box-shadow var(--fast) var(--ease),background var(--fast),border-color var(--fast),color var(--fast);white-space:nowrap;min-height:44px}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.985)}
.btn--primary{color:#fff;background:linear-gradient(180deg,#3FA9FF 0%,#0A5CFF 55%,#0A2ED6 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),inset 0 -1px 0 rgba(0,0,0,.25),0 10px 28px -8px rgba(10,92,255,.85);text-shadow:0 1px 1px rgba(0,0,0,.25)}
.btn--primary:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.4),var(--glow)}
.btn--chrome{color:#0b0f17;background:var(--chrome);box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 8px 24px -10px rgba(0,0,0,.8)}
.btn--ghost{color:var(--text);background:var(--surface);border-color:var(--line-2);backdrop-filter:blur(8px)}
.btn--ghost:hover{background:var(--surface-2);border-color:rgba(63,169,255,.5)}
.btn--link{color:var(--blue);padding-inline:.4em;min-height:0}
.btn--sm{padding:.6em 1em;font-size:var(--text-xs);min-height:36px}
.btn--lg{padding:1.05em 1.8em;font-size:var(--text-base)}
.btn--block{width:100%}
.btn[disabled],.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;transform:none!important;box-shadow:none}
.btn svg{width:1.1em;height:1.1em}
.badge{display:inline-flex;align-items:center;gap:.4em;padding:.32em .7em;border-radius:var(--r-pill);font-size:var(--text-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line-2);background:var(--surface);color:var(--text-2)}
.badge--blue{color:#cfe6ff;border-color:rgba(63,169,255,.5);background:rgba(10,92,255,.18)}
.badge--amber{color:#ffd9a8;border-color:rgba(240,179,90,.45);background:rgba(240,179,90,.12)}
.badge--ok{color:#bff3dc;border-color:rgba(62,201,143,.45);background:rgba(62,201,143,.12)}
.badge--chrome{color:#0b0f17;background:var(--chrome);border-color:transparent}
.chip{display:inline-flex;align-items:center;padding:.35em .75em;border-radius:var(--r-pill);font-size:var(--text-xs);font-weight:600;background:var(--surface-2);border:1px solid var(--line);color:var(--text-2)}
.chip--active,.chip:hover{border-color:rgba(63,169,255,.6);color:#fff;text-decoration:none}
.tag{font-size:var(--text-xs);color:var(--text-3);letter-spacing:.08em;text-transform:uppercase;font-weight:700}

/* ---------- cards ---------- */
.card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-6);box-shadow:var(--shadow-1);transition:transform var(--med) var(--ease),border-color var(--med),box-shadow var(--med)}
.card--hover:hover{transform:translateY(-3px);border-color:rgba(63,169,255,.45);box-shadow:var(--shadow-2),0 0 40px -16px var(--blue-glow)}
.card--glow{border-color:rgba(63,169,255,.35);box-shadow:var(--glow)}
.card h3{margin-bottom:var(--s-2)}
.card .tag{margin-bottom:var(--s-3);display:block}
.card--pad-lg{padding:clamp(1.5rem,3vw,2.5rem)}
.card a.cover{position:absolute;inset:0;border-radius:inherit}
.icon-tile{width:46px;height:46px;border-radius:var(--r-md);display:grid;place-items:center;background:linear-gradient(180deg,rgba(63,169,255,.25),rgba(10,92,255,.08));border:1px solid rgba(63,169,255,.35);color:#bfe0ff;margin-bottom:var(--s-4)}
.icon-tile svg{width:22px;height:22px}
.notice{border-left:3px solid var(--blue);background:rgba(10,92,255,.12);padding:var(--s-4) var(--s-5);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--text-2);font-size:var(--text-sm)}
.notice--amber{border-color:var(--warn);background:rgba(240,179,90,.1)}
.notice strong{color:var(--text)}

/* ---------- header ---------- */
.announce{position:fixed;inset:0 0 auto 0;z-index:60;height:38px;display:flex;align-items:center;justify-content:center;gap:1em;padding-inline:1rem;font-size:var(--text-xs);font-weight:700;letter-spacing:.04em;color:#dff0ff;background:linear-gradient(90deg,#0A1EBE,#0A5CFF 50%,#0A1EBE);border-bottom:1px solid rgba(255,255,255,.12);text-align:center}
.announce a{color:#fff;text-decoration:underline;text-underline-offset:.2em}
.has-announce{--announce-h:38px}
.has-announce .site-header{top:var(--announce-h)}
.has-announce .page{padding-top:calc(var(--header-h) + var(--announce-h))}
.has-announce html{scroll-padding-top:calc(var(--header-h) + var(--announce-h) + 1rem)}
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header-h);display:flex;align-items:center;background:rgba(7,10,16,.55);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid var(--line);transition:background var(--med)}
.site-header--scrolled{background:rgba(7,10,16,.86)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);width:min(100% - 2.5rem,1400px)}
.brand{display:inline-flex;align-items:center;gap:.8rem;color:var(--text);text-decoration:none!important;flex-shrink:0}
.brand__mark{height:38px;width:auto}
.brand__sub{font-family:var(--font-brand);font-size:.78rem;letter-spacing:.34em;text-transform:uppercase;color:#e9f1fb;position:relative;padding-left:.9rem;white-space:nowrap}
.brand__sub::before{content:"";position:absolute;left:0;top:50%;width:1px;height:1.3em;transform:translateY(-50%);background:linear-gradient(180deg,transparent,var(--blue),transparent)}
.brand__tm{font-size:.5em;vertical-align:super;letter-spacing:0}
.nav{display:none;align-items:center;gap:2px}
.nav a{color:var(--text-2);font-size:.82rem;font-weight:600;padding:.5rem .55rem;border-radius:var(--r-sm);white-space:nowrap}
@media (min-width:1040px) and (max-width:1340px){.nav a{font-size:.76rem;padding:.4rem .42rem}.brand__sub{display:none}.header-cta{font-size:.78rem}}
.nav a:hover{color:var(--text);background:var(--surface-2);text-decoration:none}
.nav a[aria-current=page]{color:#fff;background:rgba(63,169,255,.16)}
.nav a.nav__strong,.mobile-nav__links a.nav__strong{color:#fff;font-weight:800}
.nav__tag{display:inline-block;font-size:.62rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:.18em .5em;border-radius:var(--r-pill);color:#fff;background:linear-gradient(180deg,#3FA9FF,#0A5CFF);vertical-align:middle;margin-left:.15em;animation:tag-pulse 2.2s ease-in-out infinite}
.pulse-tag{display:inline-block;padding:.1em .55em;border-radius:var(--r-pill);color:#fff;background:linear-gradient(180deg,#3FA9FF,#0A5CFF);animation:tag-pulse 2.2s ease-in-out infinite}
@keyframes tag-pulse{0%,100%{box-shadow:0 0 0 0 rgba(63,169,255,.0),0 0 12px rgba(10,92,255,.6)}50%{box-shadow:0 0 0 4px rgba(63,169,255,.18),0 0 22px rgba(63,169,255,.95)}}
@media (prefers-reduced-motion:reduce){.nav__tag,.pulse-tag{animation:none}}
.header-actions{display:flex;align-items:center;gap:var(--s-2)}
.header-cta{display:none}
.icon-btn{width:44px;height:44px;border-radius:var(--r-pill);display:grid;place-items:center;color:var(--text);background:var(--surface);border:1px solid var(--line-2);position:relative}
.icon-btn svg{width:20px;height:20px}
.icon-btn .count{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding-inline:5px;border-radius:var(--r-pill);background:var(--blue-deep);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;border:2px solid var(--bg)}
.icon-btn .count:empty,.icon-btn .count[data-n="0"]{display:none}
@media (min-width:1040px){.nav{display:flex}.header-cta{display:inline-flex}.menu-btn{display:none}}
@media (max-width:480px){.brand__sub{display:none}}
.mobile-nav{position:fixed;inset:0;z-index:70;background:rgba(7,10,16,.94);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);display:flex;flex-direction:column;padding:var(--s-6);opacity:0;pointer-events:none;transition:opacity var(--med)}
.mobile-nav[data-open=true]{opacity:1;pointer-events:auto}
.mobile-nav__top{display:flex;justify-content:space-between;align-items:center;min-height:44px}
.mobile-nav__links{display:grid;gap:var(--s-1);margin-top:var(--s-10)}
.mobile-nav__links a{font-family:var(--font-display);font-size:var(--text-xl);color:var(--text);padding:var(--s-3) 0;border-bottom:1px solid var(--line);transform:translateY(12px);opacity:0;transition:opacity .4s ease,transform .4s var(--ease-out)}
.mobile-nav[data-open=true] .mobile-nav__links a{opacity:1;transform:none}
.mobile-nav__links a:nth-child(n){transition-delay:calc(.05s * var(--i,1))}
.mobile-nav__foot{margin-top:auto;display:grid;gap:var(--s-3)}

/* ---------- hero ---------- */
.hero{position:relative;padding-block:clamp(3rem,7vw,6.5rem) clamp(2rem,4vw,3rem);text-align:center;overflow:clip}
.hero__logo{width:min(92vw,620px);margin:0 auto var(--s-8);filter:drop-shadow(0 20px 50px rgba(10,92,255,.45))}
.hero h1{margin:0 auto var(--s-5);max-width:18ch}
.hero .lede{margin:0 auto var(--s-8);text-align:center}
.hero__actions{justify-content:center}
.hero__title-sub{display:block;font-size:.5em;font-weight:500;color:var(--text-2);margin-top:.4em;letter-spacing:0}
.gradient-text{background:linear-gradient(180deg,#fff 0%,#dbe8f7 45%,#9fcaf5 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:inline-flex;align-items:center;gap:.6em;padding:.5em 1em .5em .6em;border-radius:var(--r-pill);background:rgba(10,92,255,.14);border:1px solid rgba(63,169,255,.35);font-size:var(--text-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#cfe6ff;margin-bottom:var(--s-6)}
.hero-strip{list-style:none;margin:var(--s-6) auto 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;max-width:980px;border:1px solid rgba(63,169,255,.28);border-radius:var(--r-lg);overflow:hidden;background:rgba(63,169,255,.18);text-align:left}
.hero-strip li{display:grid;gap:.15rem;padding:var(--s-4) var(--s-5);background:rgba(10,16,28,.82);backdrop-filter:blur(6px)}
.hero-strip b{font-family:var(--font-display);font-size:1.02rem;color:#fff;letter-spacing:.01em}
.hero-strip span{font-size:var(--text-sm);color:var(--text-2);line-height:1.4}
@media (max-width:760px){.hero-strip{grid-template-columns:1fr}}
.kicker .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(63,169,255,.25);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(63,169,255,.25)}50%{box-shadow:0 0 0 7px rgba(63,169,255,.08)}}

/* ---------- product wheel ---------- */
.wheel{--wheel-h:600px;--radius:460px;position:relative;user-select:none;-webkit-user-select:none;overflow-x:clip}
.wheel__stage{position:relative;height:var(--wheel-h);perspective:2400px;perspective-origin:50% 42%;touch-action:pan-y;cursor:grab;overflow:visible}
.wheel__stage.is-dragging{cursor:grabbing}
.wheel__ring{position:absolute;inset:0;transform-style:preserve-3d}
.wheel__item{position:absolute;left:50%;top:50%;width:clamp(170px,26vw,300px);margin-left:calc(clamp(170px,26vw,300px) / -2);transform:translate(0,-50%);transform-style:preserve-3d;will-change:transform,opacity,filter;display:flex;flex-direction:column;align-items:center;gap:var(--s-3);text-align:center;backface-visibility:hidden}
.wheel__item img,.wheel__item svg{width:auto;height:calc(var(--wheel-h) * .62);max-width:100%;object-fit:contain;filter:drop-shadow(0 30px 40px rgba(0,0,0,.8))}
.wheel__item::before{content:"";position:absolute;left:50%;top:50%;width:min(140%,340px);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(63,169,255,.34),rgba(10,92,255,.16) 42%,rgba(10,92,255,0) 70%);filter:blur(6px);opacity:0;transition:opacity var(--med);z-index:-1;pointer-events:none}
.wheel__item.is-active::before{opacity:1}
.wheel--pen{--wheel-h:720px}
.wheel__item .render--pen{height:calc(var(--wheel-h) * .62);width:auto;max-width:100%}
.wheel__item .render--bottle{height:calc(var(--wheel-h) * .62)}
.wheel--pen .wheel__item .name{display:none}
.wheel__hint{position:relative;z-index:2}
.wheel__detail,[id]{scroll-margin-top:120px}
.card h3,.card h2,.pillars h3{overflow-wrap:anywhere}
.wheel__item .name{font-family:var(--font-display);font-size:var(--text-sm);font-weight:600;color:var(--text);opacity:0;transform:translateY(6px);transition:opacity var(--med),transform var(--med)}
.wheel__item.is-active .name{opacity:1;transform:none}
.wheel__item button.hit{position:absolute;inset:0;border-radius:var(--r-lg)}
.wheel__floor{position:absolute;left:50%;bottom:-6px;width:min(84%,760px);height:140px;transform:translateX(-50%);background:radial-gradient(50% 60% at 50% 50%,rgba(63,169,255,.5),rgba(10,92,255,.18) 45%,rgba(10,92,255,0) 72%);filter:blur(12px);pointer-events:none}
.wheel__arrow{position:absolute;top:calc(var(--wheel-h) / 2 - 26px);width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(7,10,16,.65);border:1px solid var(--line-2);backdrop-filter:blur(10px);z-index:5;transition:background var(--fast),border-color var(--fast),transform var(--fast)}
.wheel__arrow:hover{background:rgba(10,92,255,.5);border-color:var(--blue)}
.wheel__arrow:active{transform:scale(.94)}
.wheel__arrow svg{width:22px;height:22px}
.wheel__arrow--prev{left:max(4px,calc(50% - 46vw))}.wheel__arrow--next{right:max(4px,calc(50% - 46vw))}
@media (min-width:1300px){.wheel__arrow--prev{left:calc(50% - 600px)}.wheel__arrow--next{right:calc(50% - 600px)}}
.wheel__hint{text-align:center;font-size:var(--text-xs);color:var(--text-3);letter-spacing:.1em;text-transform:uppercase;margin-top:var(--s-2)}
.wheel__detail{margin:var(--s-8) auto 0;max-width:820px;text-align:center;text-shadow:0 2px 18px rgba(7,10,16,.9)}
.wheel__detail .tag{margin-bottom:var(--s-2)}
.wheel__detail h3{font-size:var(--text-2xl);margin-bottom:var(--s-2)}
.wheel__detail .desc{color:var(--text-2);max-width:60ch;margin-inline:auto}
.wheel__detail .facts{justify-content:center;margin-top:var(--s-4)}
.wheel__detail .actions{justify-content:center;margin-top:var(--s-6)}
.wheel__detail.is-switching{animation:detail-in .4s var(--ease-out)}
@keyframes detail-in{from{opacity:0;transform:translateY(8px)}}
.wheel__thumbs{display:flex;gap:var(--s-2);overflow-x:auto;scrollbar-width:none;padding:var(--s-4) var(--s-2);margin-top:var(--s-6);justify-content:safe center;scroll-snap-type:x proximity}
.wheel__thumbs::-webkit-scrollbar{display:none}
.wheel__thumb{flex:0 0 auto;width:64px;height:84px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;padding:6px;opacity:.55;transition:opacity var(--fast),border-color var(--fast),transform var(--fast);scroll-snap-align:center}
.wheel__thumb img,.wheel__thumb svg{height:100%;width:auto}
.wheel__thumb:hover{opacity:.9}
.wheel__thumb.is-active{opacity:1;border-color:var(--blue);box-shadow:0 0 0 3px rgba(63,169,255,.22);transform:translateY(-3px)}
@media (max-width:720px){.wheel{--wheel-h:460px;--radius:270px}.wheel--pen{--wheel-h:540px}.wheel__item{width:170px;margin-left:-85px}.wheel__arrow{width:44px;height:44px;top:calc(var(--wheel-h) / 2 - 22px)}}
@media (prefers-reduced-motion:reduce){.wheel__item{transition:none}}

/* ---------- product renders ---------- */
.render{display:block;width:100%;height:auto}
.product-hero{display:grid;gap:var(--s-10);align-items:center}
@media (min-width:900px){.product-hero{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}
.product-hero__media{position:relative;display:grid;place-items:center;padding:var(--s-8);border-radius:var(--r-xl);background:radial-gradient(60% 60% at 50% 40%,rgba(10,92,255,.35),rgba(7,10,16,0) 70%)}
.product-hero__media .render{max-width:280px;filter:drop-shadow(0 40px 50px rgba(0,0,0,.8))}
.spec-list{display:grid;gap:var(--s-2);font-size:var(--text-sm)}
.spec-list div{display:flex;justify-content:space-between;gap:var(--s-4);padding:var(--s-3) 0;border-bottom:1px solid var(--line)}
.spec-list dt{color:var(--text-3)}.spec-list dd{font-weight:600;text-align:right}

/* ---------- forms ---------- */
.form{display:grid;gap:var(--s-4)}
.form-row{display:grid;gap:var(--s-4)}
@media (min-width:640px){.form-row--2{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:var(--s-2)}
.field label{font-size:var(--text-sm);font-weight:600;color:var(--text-2)}
.input,.select,.textarea{width:100%;min-height:48px;padding:.75em 1em;border-radius:var(--r-md);background:rgba(255,255,255,.05);border:1px solid var(--line-2);color:var(--text);transition:border-color var(--fast),box-shadow var(--fast),background var(--fast)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(63,169,255,.18);background:rgba(255,255,255,.07)}
.input::placeholder{color:var(--text-3)}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-2) 50%),linear-gradient(135deg,var(--text-2) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:2.6em}
.select option{background:#10161f;color:#fff}
.textarea{min-height:120px;resize:vertical}
.check{display:flex;gap:.7em;align-items:flex-start;font-size:var(--text-sm);color:var(--text-2)}
.check input{width:20px;height:20px;margin-top:.15em;accent-color:var(--blue-deep);flex:none}
.inline-form{display:flex;gap:var(--s-2);flex-wrap:wrap}
.inline-form .input{flex:1 1 220px}
.form-msg{font-size:var(--text-sm);padding:var(--s-3) var(--s-4);border-radius:var(--r-md);display:none}
.form-msg.is-ok{display:block;background:rgba(62,201,143,.12);border:1px solid rgba(62,201,143,.4);color:#bff3dc}
.form-msg.is-err{display:block;background:rgba(240,106,106,.12);border:1px solid rgba(240,106,106,.4);color:#ffd0d0}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* ---------- modal + drawer ---------- */
.modal{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:var(--s-4);background:rgba(3,5,9,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:opacity var(--med)}
.modal[data-open=true]{opacity:1;pointer-events:auto}
.modal__panel{width:min(100%,920px);max-height:min(92dvh,900px);overflow:auto;background:linear-gradient(180deg,#121823,#0b0f17);border:1px solid var(--line-2);border-radius:var(--r-xl);box-shadow:var(--shadow-2);transform:scale(.94) translateY(12px);transition:transform var(--med) var(--ease-out)}
.modal[data-open=true] .modal__panel{transform:none}
.modal__head{display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);padding:var(--s-5) var(--s-6);border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(14,19,28,.9);backdrop-filter:blur(8px);z-index:2}
.modal__body{padding:var(--s-6)}
.label-view{display:grid;gap:var(--s-8);align-items:start}
@media (min-width:820px){.label-view{grid-template-columns:1.25fr .9fr}}
.label-view svg{width:100%;height:auto;border-radius:var(--r-md);box-shadow:var(--shadow-2)}
.label-pack{display:grid;gap:var(--s-5)}
.label-pack figure{margin:0;display:grid;gap:var(--s-2)}
.label-pack img{width:100%;height:auto;border-radius:var(--r-md);box-shadow:var(--shadow-2);background:#0b0f17}
.label-pack figcaption{font-size:var(--text-xs);color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.label-pack__views{grid-template-columns:1fr 1fr;align-items:end}
.label-pack__views img{box-shadow:none;background:transparent;max-height:420px;object-fit:contain}
.label-pack__views figcaption{grid-column:1/-1}
.label-pack--pen .label-pack__views img{max-height:520px}
.label-preview .label-pack{gap:var(--s-6)}
.sg-tag{display:flex;flex-direction:column;align-items:center;gap:.45rem;margin:0 auto var(--s-6);width:max-content;max-width:100%}
.sg-tag__handle{font-family:"Russo One","Exo 2 Brand",system-ui,sans-serif;font-size:.95rem;letter-spacing:.02em;color:#eaf4ff;text-decoration:none!important;padding:.45rem .9rem;border-radius:var(--r-pill);border:1px solid rgba(63,169,255,.45);background:linear-gradient(180deg,rgba(10,92,255,.28),rgba(10,30,190,.18));box-shadow:0 0 18px -4px rgba(10,92,255,.7),inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(6px)}
.sg-tag__handle:hover{border-color:var(--blue);box-shadow:var(--glow)}
.sg-tag__at{color:var(--blue)}
.sg-tag__tm{font-size:.55em;vertical-align:super;margin-left:.1em}
.social--sm{gap:.4rem}
.social--sm a{width:30px;height:30px;color:var(--text-2);background:rgba(7,10,16,.5)}
.social--sm svg{width:14px;height:14px}
@media (min-width:900px){.hero .sg-tag{position:absolute;right:max(1rem,calc(50% - var(--container) / 2 + 1rem));top:1.2rem;margin:0;align-items:flex-end;z-index:3}}
.pillars .social--sm{margin-top:var(--s-4)}
.drawer{position:fixed;inset:0;z-index:95;pointer-events:none}
.drawer__scrim{position:absolute;inset:0;background:rgba(3,5,9,.6);opacity:0;transition:opacity var(--med)}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(100%,440px);background:linear-gradient(180deg,#121823,#0b0f17);border-left:1px solid var(--line-2);transform:translateX(100%);transition:transform var(--med) var(--ease-out);display:flex;flex-direction:column}
.drawer[data-open=true]{pointer-events:auto}.drawer[data-open=true] .drawer__scrim{opacity:1}.drawer[data-open=true] .drawer__panel{transform:none}
.drawer__head{display:flex;justify-content:space-between;align-items:center;padding:var(--s-5) var(--s-6);border-bottom:1px solid var(--line)}
.drawer__body{flex:1;overflow:auto;padding:var(--s-5) var(--s-6);display:grid;gap:var(--s-4);align-content:start}
.drawer__foot{padding:var(--s-5) var(--s-6);border-top:1px solid var(--line);display:grid;gap:var(--s-3);background:rgba(7,10,16,.5)}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:var(--s-3);align-items:start;padding:var(--s-3);border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}
.cart-item__media{width:64px;height:84px;display:grid;place-items:center;background:rgba(255,255,255,.03);border-radius:var(--r-sm)}
.cart-item__media svg,.cart-item__media img{height:100%;width:auto}
.cart-item h4{font-size:var(--text-base);margin-bottom:var(--s-1)}
.cart-item .select{min-height:38px;padding:.4em 2.4em .4em .7em;font-size:var(--text-xs);margin-top:var(--s-2)}
.cart-item .price{font-weight:700;font-size:var(--text-sm);text-align:right}
.cart-item .remove{color:var(--text-3);font-size:var(--text-xs);text-decoration:underline;margin-top:var(--s-2)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:var(--r-pill);overflow:hidden;margin-top:var(--s-2)}
.qty button{width:32px;height:30px;color:var(--text)}.qty span{min-width:28px;text-align:center;font-size:var(--text-sm);font-weight:700}
.upgrade{border:1px dashed rgba(63,169,255,.5);border-radius:var(--r-md);padding:var(--s-3) var(--s-4);background:rgba(10,92,255,.08);font-size:var(--text-sm)}
.upgrade strong{color:#cfe6ff}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);z-index:120;background:#121823;border:1px solid rgba(63,169,255,.5);color:var(--text);padding:.8em 1.2em;border-radius:var(--r-pill);font-size:var(--text-sm);font-weight:600;box-shadow:var(--glow);opacity:0;pointer-events:none;transition:opacity var(--med),transform var(--med) var(--ease-out)}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ---------- learning tool ---------- */
.tool-bar{display:grid;gap:var(--s-3);grid-template-columns:1fr;position:sticky;top:calc(var(--header-h) + var(--announce-h,0px) + 8px);z-index:20;background:rgba(7,10,16,.82);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-3)}
@media (min-width:860px){.tool-bar{grid-template-columns:1.3fr 1fr 1fr}}
.tool-count{font-size:var(--text-sm);color:var(--text-3);margin:var(--s-4) 0}
.entry-grid{display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr))}
.entry-card{display:flex;flex-direction:column;gap:var(--s-2);min-height:170px}
.entry-card h3{font-size:var(--text-md)}
.entry-card p{font-size:var(--text-sm);color:var(--text-2);flex:1}
.entry-card .meta{display:flex;flex-wrap:wrap;gap:var(--s-2);align-items:center}
.cat-nav{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-block:var(--s-5)}
.article{display:grid;gap:var(--s-10)}
@media (min-width:1000px){.article{grid-template-columns:260px minmax(0,1fr)}}
.toc{position:sticky;top:calc(var(--header-h) + var(--announce-h,0px) + 24px);align-self:start}
@media (max-width:999px){.toc{position:static;order:-1}.toc>p.tag,.toc ol{display:none}.toc .jump{margin-top:0!important}.toc .card{margin-top:var(--s-4)!important}}
@media (max-width:999px){.article{gap:var(--s-6)}}
.toc ol{list-style:none;display:grid;gap:2px;border-left:1px solid var(--line)}
.toc a{display:block;padding:.4em .9em;font-size:var(--text-sm);color:var(--text-3);border-left:2px solid transparent;margin-left:-1px}
.toc a:hover,.toc a.is-active{color:#fff;border-color:var(--blue);text-decoration:none}
.article__body>section{padding-top:var(--s-8);border-top:1px solid var(--line)}
.article__body>section:first-child{border-top:0;padding-top:0}
.article__body h2{font-size:var(--text-xl);margin-bottom:var(--s-4)}
.article__body p+p{margin-top:var(--s-4)}
.article__body ul{padding-left:1.2em;display:grid;gap:var(--s-2);color:var(--text-2)}
.article__body ul li::marker{color:var(--blue)}
.evidence{display:grid;gap:var(--s-3)}
.evidence__row{display:grid;grid-template-columns:1fr;gap:var(--s-2);padding:var(--s-4);border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}
@media (min-width:640px){.evidence__row{grid-template-columns:1fr auto}}
.evidence__row p{font-size:var(--text-sm);color:var(--text-2);grid-column:1/-1}
.ev{font-size:var(--text-xs);font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:.3em .65em;border-radius:var(--r-pill);border:1px solid}
.ev--rct{color:#bff3dc;border-color:rgba(62,201,143,.6)}.ev--clinical,.ev--observational{color:#cfe6ff;border-color:rgba(63,169,255,.6)}.ev--animal{color:#ffd9a8;border-color:rgba(240,179,90,.6)}.ev--vitro{color:#e3d2ff;border-color:rgba(190,150,255,.6)}.ev--practitioner{color:var(--text-2);border-color:var(--line-2)}
.proto{display:grid;gap:var(--s-3)}
.proto__row{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:var(--s-4);display:grid;gap:var(--s-3)}
.proto__row header{display:flex;justify-content:space-between;gap:var(--s-3);flex-wrap:wrap;align-items:baseline}
.proto__row header strong{font-family:var(--font-display);font-size:var(--text-md)}
.proto__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--s-3);font-size:var(--text-sm)}
.proto__grid dt{color:var(--text-3);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.proto__grid dd{color:var(--text)}
.faq details{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:0 var(--s-5)}
.faq details+details{margin-top:var(--s-3)}
.faq summary{cursor:pointer;list-style:none;padding:var(--s-4) 0;font-weight:700;display:flex;justify-content:space-between;gap:var(--s-4);align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4em;color:var(--blue);line-height:1;transition:transform var(--fast)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding-bottom:var(--s-4);color:var(--text-2)}
.video{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;background:#000;border:1px solid var(--line)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video__placeholder{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:var(--s-6);background:radial-gradient(60% 60% at 50% 50%,rgba(10,92,255,.35),#05070b 75%)}
.video__placeholder .play{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--metal-blue);color:#071a33;margin:0 auto var(--s-4);box-shadow:var(--glow)}
.synergy{display:grid;gap:var(--s-3);grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr))}
.synergy a{display:block;padding:var(--s-4);border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);color:var(--text)}
.synergy a:hover{text-decoration:none;border-color:rgba(63,169,255,.5)}
.synergy strong{display:block;margin-bottom:var(--s-1);color:#cfe6ff}
.synergy span{font-size:var(--text-sm);color:var(--text-2)}
.source-list a{display:flex;justify-content:space-between;gap:var(--s-3);padding:var(--s-3) var(--s-4);border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);color:var(--text);font-size:var(--text-sm)}
.source-list a+a{margin-top:var(--s-2)}
.source-list a:hover{text-decoration:none;border-color:rgba(63,169,255,.5)}
.related{display:flex;flex-wrap:wrap;gap:var(--s-2)}
.disclaimer{font-size:var(--text-xs);color:var(--text-3);border-top:1px solid var(--line);padding-top:var(--s-4)}
.jump{display:grid;gap:var(--s-3)}
.jump .select{min-height:52px}

/* ---------- handbook CTA ---------- */
.handbook-cta{display:grid;gap:var(--s-8);align-items:center;border-radius:var(--r-xl);padding:clamp(1.5rem,4vw,3rem);background:linear-gradient(135deg,rgba(10,92,255,.28),rgba(9,42,74,.25) 50%,rgba(7,10,16,.4));border:1px solid rgba(63,169,255,.35);overflow:hidden;position:relative}
@media (min-width:860px){.handbook-cta{grid-template-columns:300px 1fr}}
.handbook-cta__cover{width:min(100%,280px);margin-inline:auto;border-radius:6px 14px 14px 6px;box-shadow:-18px 24px 60px -16px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.08);transform:perspective(1200px) rotateY(16deg);transition:transform .5s var(--ease-out)}
.handbook-cta:hover .handbook-cta__cover{transform:perspective(1200px) rotateY(6deg) translateY(-4px)}
.handbook-cta ul{padding-left:1.2em;color:var(--text-2);display:grid;gap:var(--s-2)}

/* ---------- misc blocks ---------- */
.stat{font-family:var(--font-display);font-size:var(--text-2xl);line-height:1;color:#fff}
.stat small{display:block;font-family:var(--font-body);font-size:var(--text-sm);color:var(--text-3);margin-top:var(--s-2)}
.steps{counter-reset:step;display:grid;gap:var(--s-4)}
.steps li{counter-increment:step;display:grid;grid-template-columns:44px 1fr;gap:var(--s-4);align-items:start}
.steps li::before{content:counter(step,decimal-leading-zero);font-family:var(--font-display);font-size:var(--text-lg);color:var(--blue);border:1px solid rgba(63,169,255,.4);border-radius:var(--r-md);width:44px;height:44px;display:grid;place-items:center}
.pillars .card{padding:var(--s-6)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md)}
.table{font-size:var(--text-sm)}
.table th,.table td{padding:var(--s-3) var(--s-4);text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table th{color:var(--text-3);font-weight:700;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;background:rgba(255,255,255,.03)}
.prose h2{margin:var(--s-10) 0 var(--s-4);font-size:var(--text-xl)}
.prose h3{margin:var(--s-8) 0 var(--s-3);font-size:var(--text-lg)}
.prose p,.prose li{color:var(--text-2)}
.prose p+p{margin-top:var(--s-4)}
.prose ul,.prose ol{padding-left:1.3em;display:grid;gap:var(--s-2);margin-block:var(--s-4)}
.prose strong{color:var(--text)}
.prose a{text-decoration:underline;text-underline-offset:.18em}

/* ---------- footer ---------- */
.site-footer{margin-top:var(--section);border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(0,0,0,.3));padding-block:var(--s-16) var(--s-8)}
.footer-grid{display:grid;gap:var(--s-10)}
@media (min-width:860px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand img{width:min(100%,260px)}
.footer-brand p{font-size:var(--text-sm);color:var(--text-3);margin-top:var(--s-4);max-width:34ch}
.footer-col h4{font-family:var(--font-brand);font-size:var(--text-xs);letter-spacing:.3em;text-transform:uppercase;color:var(--text-2);margin-bottom:var(--s-4)}
.footer-col ul{display:grid;gap:var(--s-2)}
.footer-col a{color:var(--text-2);font-size:var(--text-sm)}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:var(--s-12);padding-top:var(--s-6);border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:var(--s-4);justify-content:space-between;align-items:center;font-size:var(--text-xs);color:var(--text-3)}
.footer-bottom img{height:28px;width:auto;opacity:.9}
.social{display:flex;gap:var(--s-2)}
.social a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--text-2)}
.social a:hover{color:#fff;border-color:var(--blue);text-decoration:none}
.social svg{width:18px;height:18px}
.legal-strip{font-size:var(--text-xs);color:var(--text-3);line-height:1.6;max-width:none;margin-top:var(--s-6)}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

@media (max-width:720px){.hide-mobile{display:none}}
.only-mobile{display:none}@media (max-width:720px){.only-mobile{display:inline}}

@media (max-width:720px){.btn{white-space:normal;max-width:100%;text-align:center}.prose .cluster{flex-direction:column;align-items:stretch}}

.toc .card svg{max-height:110px;width:auto}

/* ---------- reconstitution calculator ---------- */
.calc-layout{display:grid;gap:var(--s-6);align-items:stretch}
@media (min-width:900px){.calc-layout{grid-template-columns:1.3fr .8fr}}
.calc-form .field{margin-bottom:var(--s-4)}
.input-row{display:grid;grid-template-columns:1fr auto;gap:var(--s-2);align-items:center}
.seg{display:inline-flex;border:1px solid var(--line-2);border-radius:var(--r-pill);padding:3px;background:rgba(7,10,16,.6)}
.seg__btn{border:0;background:transparent;color:var(--text-2);font:inherit;font-size:var(--text-sm);font-weight:700;padding:.45rem .85rem;border-radius:var(--r-pill);cursor:pointer;transition:background var(--fast),color var(--fast)}
.seg__btn.is-on{color:#fff;background:linear-gradient(180deg,#3FA9FF,#0A5CFF);box-shadow:0 4px 14px -6px rgba(10,92,255,.9)}
.calc-out{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s-3);margin-top:var(--s-2)}
@media (min-width:640px){.calc-out{grid-template-columns:repeat(4,1fr)}.calc-out--3{grid-template-columns:repeat(3,1fr)}}
.calc-out .card{padding:var(--s-4) var(--s-2)}
.calc-out .stat{font-family:var(--font-display);font-size:clamp(1.4rem,1.1rem + 1vw,2rem);font-weight:700;color:#fff;line-height:1.1}
.calc-out small{color:var(--text-3);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em}
.calc-syringe{padding:var(--s-5) var(--s-6);margin-bottom:var(--s-6);background:radial-gradient(60% 80% at 60% 50%,rgba(10,92,255,.22),rgba(7,10,16,0) 70%),linear-gradient(180deg,rgba(16,22,31,.92),rgba(11,15,23,.92));border-color:rgba(63,169,255,.35);box-shadow:var(--shadow-2),0 0 40px -12px rgba(10,92,255,.6)}
@media (min-width:900px){.calc-syringe{position:sticky;top:calc(var(--header-h) + 8px);z-index:4}html.has-announce .calc-syringe{top:calc(var(--header-h) + 46px)}}
.calc-syringe__head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--s-4);flex-wrap:wrap}
.calc-syringe__readout{display:grid;justify-items:end;text-align:right}
.calc-syringe__readout b{font-family:var(--font-display);font-size:clamp(2rem,1.4rem + 2vw,3.2rem);line-height:1;color:#fff;text-shadow:0 0 24px rgba(63,169,255,.6)}
.calc-syringe__readout span{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.calc-syringe__readout em{font-style:normal;font-size:var(--text-sm);color:var(--warn);min-height:1.2em}
.syringe-wrap{width:100%;display:grid;grid-template-columns:minmax(0,1fr);place-items:center;margin-top:var(--s-2)}
.syringe{width:100%;height:auto;filter:drop-shadow(0 24px 30px rgba(0,0,0,.65))}
.calc-syringe__foot{font-size:var(--text-sm);text-align:center;margin:.2rem 0 0}
@media (max-width:720px){.syr-shadow{display:none}.syringe-wrap{height:min(78vh,640px);overflow:visible}.syringe{width:min(78vh,640px);max-width:none;transform:rotate(-90deg);flex:none}.calc-syringe__readout{justify-items:start;text-align:left}}
#syr-fill,#syr-fill-sheen,#syr-plunger,#syr-rod,#syr-thumb{transition:all .5s var(--ease-out)}
.tip,.tip-mark{display:inline-grid;place-items:center;width:1.25em;height:1.25em;border-radius:50%;font-size:.95em;font-weight:900;line-height:1;color:#fff;background:linear-gradient(180deg,#3FA9FF,#0A5CFF);cursor:help;vertical-align:middle;position:relative;margin-left:.2em;padding-top:.22em}
.tip::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%) translateY(4px);width:min(320px,80vw);padding:.75rem .9rem;border-radius:var(--r-md);background:#0e141f;border:1px solid rgba(63,169,255,.45);color:var(--text);font-size:var(--text-sm);font-weight:500;line-height:1.45;text-transform:none;letter-spacing:0;box-shadow:var(--shadow-2),0 0 24px -6px rgba(10,92,255,.8);opacity:0;pointer-events:none;transition:opacity var(--fast),transform var(--fast);z-index:20;text-align:left}
.tip::after{visibility:hidden}
.tip:hover::after,.tip:focus::after,.tip:focus-visible::after{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
@media (max-width:720px){.field label{display:block}.tip{position:static}.tip::after{left:0;right:0;width:auto;transform:translateY(4px)}.tip:hover::after,.tip:focus::after,.tip:focus-visible::after{transform:translateY(0)}}
.field label{position:relative}

.nowrap{white-space:nowrap}