@font-face{font-family:"Inter var";font-style:normal;font-weight:100 900;font-display:swap;src:url(inter-var.woff2) format("woff2")}

:root{
  --abyss-950:#040C14;--abyss-900:#06131F;--abyss-800:#0B1B2B;--abyss-700:#132A3E;--abyss-600:#1E3A52;
  --tide-300:#3FD3C6;--tide-500:#0E8C86;--tide-600:#0A6F6A;--tide-050:#E6F7F5;
  --mist-000:#FFFFFF;--mist-050:#F4F8FA;--mist-200:#C9D4DE;--mist-400:#8FA3B2;--mist-600:#5B6B78;--mist-100d:#EAF2F7;--mist-300d:#B8C7D3;
  --warn:#8A5A00;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Inter",system-ui,sans-serif;
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);--dur:180ms;
  --max:1200px;--g:16px;
  /* Semantic theme tokens: light */
  --bg:#FFFFFF;--bg-alt:#F4F8FA;--surface:#FFFFFF;--surface-2:#F4F8FA;--line:#C9D4DE;
  --ink:#0B1B2B;--ink-soft:#5B6B78;--accent-ink:#0A6F6A;--tint:#E6F7F5;
  --cta:#0A6F6A;--cta-ink:#FFFFFF;--cta-glow:rgba(10,111,106,.28);
  --head-bg:rgba(255,255,255,.82);--head-ink:#0B1B2B;--head-soft:#5B6B78;--head-line:rgba(11,27,43,.1);--logo:#0E8C86;
  --shadow:0 8px 28px rgba(4,12,20,.08);
  color-scheme:light;
}
/* Dark: explicit choice, or system preference when no choice made */
:root[data-theme="dark"]{
  --bg:#040C14;--bg-alt:#06131F;--surface:#0B1B2B;--surface-2:#132A3E;--line:#1E3A52;
  --ink:#EAF2F7;--ink-soft:#B8C7D3;--accent-ink:#3FD3C6;--tint:rgba(63,211,198,.12);
  --cta:#3FD3C6;--cta-ink:#05141F;--cta-glow:rgba(63,211,198,.3);
  --head-bg:rgba(4,12,20,.82);--head-ink:#EAF2F7;--head-soft:#B8C7D3;--head-line:rgba(234,242,247,.08);--logo:#3FD3C6;
  --shadow:0 8px 28px rgba(0,0,0,.4);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#040C14;--bg-alt:#06131F;--surface:#0B1B2B;--surface-2:#132A3E;--line:#1E3A52;
  --ink:#EAF2F7;--ink-soft:#B8C7D3;--accent-ink:#3FD3C6;--tint:rgba(63,211,198,.12);
  --cta:#3FD3C6;--cta-ink:#05141F;--cta-glow:rgba(63,211,198,.3);
  --head-bg:rgba(4,12,20,.82);--head-ink:#EAF2F7;--head-soft:#B8C7D3;--head-line:rgba(234,242,247,.08);--logo:#3FD3C6;
  --shadow:0 8px 28px rgba(0,0,0,.4);
  color-scheme:dark;
}}
@media (prefers-reduced-motion:reduce){:root{--dur:0ms}.rt-scope *{animation:none!important;transition:none!important}}
.rt-scope,.rt-scope *,.rt-scope *::before,.rt-scope *::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.rt-site{margin:0;background:var(--bg)}
.rt-scope{color:var(--ink);transition:background var(--dur) var(--ease),color var(--dur) var(--ease);font:17px/1.52941 var(--font);-webkit-font-smoothing:antialiased}
.rt-scope a:not([class]){color:var(--accent-ink)}
:where(.rt-scope) img,:where(.rt-scope) svg{display:block}
:where(.rt-scope) button{font:inherit;color:inherit}
:where(.rt-scope) :focus-visible{outline:3px solid var(--tide-500);outline-offset:2px;border-radius:6px}
.rt-skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--surface);color:var(--ink);padding:10px 16px;border-radius:999px}
.rt-skip:focus{left:16px}
.rt-wrap{max-width:var(--max);margin:0 auto;padding:0 var(--g)}
@media(min-width:768px){:root{--g:32px}}

/* Preview banner */
.rt-demo{background:var(--tint);color:var(--ink);font-size:13px;text-align:center;padding:8px var(--g)}
.rt-demo strong{font-weight:600}

/* Header */
.rt-head{position:sticky;top:0;z-index:40;background:var(--head-bg);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--head-line);color:var(--head-ink);transition:box-shadow var(--dur) var(--ease)}
.rt-head.scrolled{box-shadow:0 6px 24px rgba(4,12,20,.12)}
.rt-head .rt-wrap{display:flex;align-items:center;gap:12px;height:64px}
.rt-head__right{display:flex;align-items:center;gap:8px;margin-left:auto}
@media(min-width:880px){.rt-nav{margin-left:28px!important;margin-right:auto}.rt-head__right{margin-left:0}}
.rt-icbtn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:999px;border:1px solid var(--head-line);background:transparent;color:var(--head-ink);cursor:pointer;text-decoration:none}
.rt-icbtn svg{width:18px;height:18px}
.rt-head .rt-head__cta{display:none;min-height:40px;padding:0 18px;font-size:15px}
.rt-head .rt-head__wa{display:none}
@media(min-width:880px){.rt-head .rt-head__cta{display:inline-flex}.rt-head .rt-head__wa{display:inline-grid}}
.rt-theme .i-sun{display:none}
:root[data-theme="dark"] .rt-theme .i-sun{display:block}:root[data-theme="dark"] .rt-theme .i-moon{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt-theme .i-sun{display:block}:root:not([data-theme="light"]) .rt-theme .i-moon{display:none}}
.rt-logo{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;height:24px}
.rt-logo svg{height:24px;width:auto}
.rt-logo span{font-weight:700;letter-spacing:.14em;font-size:14px}
.rt-nav{display:none;gap:22px;margin-left:auto}
.rt-nav a{color:var(--head-soft);text-decoration:none;font-size:14px}
.rt-nav a[aria-current="page"],.rt-nav a:hover{color:var(--head-ink)}
@media(min-width:880px){.rt-nav{display:flex}}
.rt-cartbtn{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--head-line);background:transparent;color:var(--head-ink);cursor:pointer;font-size:14px}
.rt-cartbtn b{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--tide-300);color:var(--abyss-950);font-size:12px}
.rt-menu{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:999px;border:1px solid var(--head-line);background:transparent;color:var(--head-ink);cursor:pointer}
@media(min-width:880px){.rt-menu{display:none}}
.rt-mnav{display:none;background:var(--bg);border-bottom:1px solid var(--head-line)}
.rt-mnav.open{display:block}
.rt-mnav a{display:block;padding:14px var(--g);color:var(--ink);text-decoration:none;border-top:1px solid var(--head-line)}
.rt-mnav__cta{display:grid;gap:10px;padding:16px var(--g)}
.rt-mnav__cta a{border:0;padding:0}

/* Pills */
.rt-pill{display:inline-flex;align-items:center;gap:6px;width:max-content;max-width:100%;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600;line-height:1.2;white-space:nowrap}
.rt-pill--dark{background:rgba(63,211,198,.12);color:var(--tide-300);border:1px solid rgba(63,211,198,.25)}
.rt-pill--light{background:var(--tint);color:var(--accent-ink)}
.rt-pill--warn{background:#FFF4DC;color:var(--warn)}

/* Buttons */
.rt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;border:0;font-weight:600;text-decoration:none;cursor:pointer;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.rt-btn:hover{transform:scale(.985)}
.rt-btn--tide{background:var(--tide-300);color:var(--abyss-950)}
.rt-btn--tide:hover{box-shadow:0 10px 30px rgba(63,211,198,.3)}
.rt-btn--solid{background:var(--cta);color:var(--cta-ink)}
.rt-btn--solid:hover{box-shadow:0 10px 30px var(--cta-glow)}
.rt-btn--ghost{background:transparent;color:#fff;border:1px solid rgba(234,242,247,.25)}
.rt-btn--line{background:transparent;color:var(--ink);border:1px solid var(--line)}
.rt-btn--block{width:100%}

/* Sections */
.rt-sec{padding:72px 0}
@media(min-width:768px){.rt-sec{padding:112px 0}}
.rt-sec--alt{background:var(--bg-alt)}
.rt-sec--dark{background:var(--abyss-900);color:var(--mist-100d)}
.rt-eyebrow{margin:0 0 14px}
.rt-h1{margin:0;font-size:clamp(40px,5vw + 18px,80px);line-height:1.02;letter-spacing:-.035em;font-weight:700}
.rt-h2{margin:0;font-size:clamp(30px,3vw + 16px,48px);line-height:1.06;letter-spacing:-.028em;font-weight:700}
.rt-h3{margin:0;font-size:21px;line-height:1.2;letter-spacing:-.015em;font-weight:600}
.rt-lede{margin:18px 0 0;font-size:clamp(17px,.6vw + 14px,21px);line-height:1.45;color:var(--ink-soft);max-width:620px}
.rt-sec--dark .rt-lede,.rt-hero .rt-lede{color:var(--mist-300d)}
.rt-head2{max-width:720px;margin-bottom:44px}

/* Hero */
.rt-hero{position:relative;overflow:hidden;background:radial-gradient(1200px 600px at 80% -10%,rgba(63,211,198,.16),transparent 60%),var(--abyss-900);color:var(--mist-100d);padding:88px 0 96px}
@media(min-width:768px){.rt-hero{padding:136px 0 144px}}
.rt-hero .rt-wrap{position:relative;z-index:1}
.rt-hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.rt-hero__waves{position:absolute;inset:auto 0 0 0;height:220px;opacity:.55;pointer-events:none}
.rt-hero__waves path{fill:none;stroke:var(--tide-300);stroke-width:1.2;stroke-dasharray:6 10;animation:rt-drift 18s linear infinite}
.rt-hero__waves path:nth-child(2){opacity:.5;animation-duration:26s}
.rt-hero__waves path:nth-child(3){opacity:.25;animation-duration:34s}
@keyframes rt-drift{to{stroke-dashoffset:-320}}
.rt-trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}

/* Bento */
.rt-bento{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:768px){.rt-bento{grid-template-columns:repeat(6,1fr)}.rt-b-4{grid-column:span 4}.rt-b-2{grid-column:span 2}.rt-b-3{grid-column:span 3}}
.rt-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.rt-card:hover{transform:scale(.992);box-shadow:var(--shadow)}
.rt-card p{margin:10px 0 0;color:var(--ink-soft);font-size:15px}
.rt-card--dark{background:var(--abyss-800);border-color:rgba(234,242,247,.08);color:var(--mist-100d)}
.rt-card--dark p{color:var(--mist-300d)}
.rt-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--tint);color:var(--accent-ink);margin-bottom:18px}
.rt-card--dark .rt-ic{background:rgba(63,211,198,.12);color:var(--tide-300)}
.rt-ic svg{width:22px;height:22px}

/* COA explainer */
.rt-coa{margin-top:22px;border-radius:16px;background:var(--abyss-950);border:1px solid rgba(234,242,247,.08);padding:18px;font:13px/1.6 var(--mono);color:var(--mist-300d)}
.rt-coa__row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed rgba(234,242,247,.1)}
.rt-coa__row:last-child{border:0}
.rt-coa__row b{color:var(--tide-300);font-weight:500}
.rt-scan{height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--tide-300),transparent);background-size:200% 100%;animation:rt-scan 2.4s var(--ease) infinite;margin-bottom:12px}
@keyframes rt-scan{0%{background-position:100% 0}100%{background-position:-100% 0}}

/* Steps */
.rt-steps{display:grid;gap:16px;grid-template-columns:1fr;counter-reset:s}
@media(min-width:768px){.rt-steps{grid-template-columns:repeat(3,1fr)}}
.rt-step{counter-increment:s}
.rt-step::before{content:counter(s,decimal-leading-zero);display:block;font:600 13px/1 var(--mono);color:var(--accent-ink);margin-bottom:16px}

/* Products */
.rt-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.rt-prod{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.rt-prod:hover{transform:scale(.99);box-shadow:var(--shadow)}
.rt-prod__img{aspect-ratio:4/3;background:radial-gradient(circle at 50% 40%,var(--abyss-700),var(--abyss-900));display:grid;place-items:center}
.rt-vial{width:54px;height:108px}
.rt-prod__body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.rt-prod__meta{font:13px/1.4 var(--mono);color:var(--ink-soft)}
.rt-prod__row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:10px}
.rt-price{font-weight:700;font-size:19px}
.rt-add{min-height:42px;padding:0 18px;font-size:15px}
.rt-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.rt-chip{min-height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;font-size:14px}
.rt-chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* PDP */
.rt-pdp{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:900px){.rt-pdp{grid-template-columns:1.1fr 1fr;gap:56px}}
.rt-pdp__img{border-radius:24px;aspect-ratio:1;background:radial-gradient(circle at 50% 40%,var(--abyss-700),var(--abyss-950));display:grid;place-items:center}
.rt-pdp__img .rt-vial{width:96px;height:192px}
.rt-spec{width:100%;border-collapse:collapse;margin-top:24px;font-size:15px}
.rt-spec th,.rt-spec td{text-align:left;padding:12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.rt-spec th{color:var(--ink-soft);font-weight:500;width:42%}
.rt-spec td{font-family:var(--mono);font-size:14px}
.rt-qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;height:50px}
.rt-qty button{width:44px;height:48px;border:0;background:none;cursor:pointer;font-size:20px}
.rt-qty output{min-width:28px;text-align:center;font-weight:600}
.rt-buy{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.rt-buy .rt-btn{flex:1;min-width:200px}
.rt-note{margin-top:20px;padding:16px 18px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.rt-crumbs{font-size:14px;color:var(--ink-soft);margin-bottom:24px}
.rt-crumbs a{color:var(--ink-soft)}

/* FAQ */
.rt-faq{max-width:820px}
.rt-faq details{border-bottom:1px solid var(--line);padding:4px 0}
.rt-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 0;font-weight:600;font-size:18px}
.rt-faq summary::-webkit-details-marker{display:none}
.rt-faq summary::after{content:"+";font-weight:400;font-size:24px;color:var(--accent-ink);transition:transform var(--dur) var(--ease)}
.rt-faq details[open] summary::after{transform:rotate(45deg)}
.rt-faq details p{margin:0 0 20px;color:var(--ink-soft)}

/* Legal */
.rt-legal{max-width:760px}
.rt-legal h2{font-size:24px;margin:40px 0 10px;letter-spacing:-.01em}
.rt-legal p,.rt-legal li{color:var(--ink-soft)}
.rt-tbd{background:#FFF4DC;color:var(--warn);padding:1px 6px;border-radius:6px;font-weight:600;font-size:.92em}

/* CTA band */
.rt-band{border-radius:32px;padding:48px 28px;background:radial-gradient(800px 300px at 90% 0,rgba(63,211,198,.18),transparent 60%),var(--abyss-900);color:var(--mist-100d);text-align:center}
@media(min-width:768px){.rt-band{padding:80px 48px}}
.rt-band .rt-lede{margin-left:auto;margin-right:auto}
.rt-band .rt-hero__cta{justify-content:center}

/* Footer */
.rt-foot{background:var(--abyss-950);color:var(--mist-400);padding:64px 0 40px;font-size:14px}
.rt-foot__grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:768px){.rt-foot__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.rt-foot h4{color:var(--mist-100d);font-size:14px;margin:0 0 12px}
.rt-foot a{color:var(--mist-400);text-decoration:none;display:block;padding:4px 0}
.rt-foot a:hover{color:#fff}
.rt-foot .rt-logo{display:inline-flex;padding:0;margin-bottom:16px}
.rt-foot__legal{margin-top:40px;padding-top:24px;border-top:1px solid var(--abyss-600);display:grid;gap:10px;font-size:13px}

/* Drawer */
.rt-scrim{position:fixed;inset:0;background:rgba(4,12,20,.55);opacity:0;pointer-events:none;transition:opacity var(--dur) var(--ease);z-index:60}
.rt-scrim.open{opacity:1;pointer-events:auto}
.rt-drawer{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--surface);color:var(--ink);z-index:61;transform:translateX(100%);transition:transform 260ms var(--ease);display:flex;flex-direction:column}
.rt-drawer.open{transform:none}
.rt-drawer__head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.rt-drawer__head h2{margin:0;font-size:20px}
.rt-x{width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;display:grid;place-items:center}
.rt-drawer__body{flex:1;overflow:auto;padding:8px 20px}
.rt-line{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:16px 0;border-bottom:1px solid var(--line)}
.rt-line__name{font-weight:600;font-size:15px}
.rt-line__meta{font:12px/1.4 var(--mono);color:var(--ink-soft)}
.rt-line__ctl{display:flex;gap:8px;align-items:center}
.rt-line__ctl button{width:30px;height:30px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.rt-drawer__foot{padding:18px 20px calc(18px + env(safe-area-inset-bottom));border-top:1px solid var(--line);display:grid;gap:12px}
.rt-total{display:flex;justify-content:space-between;font-weight:700;font-size:19px}
.rt-field{display:grid;gap:6px}
.rt-field label{font-size:13px;font-weight:600}
.rt-field input,.rt-field select{min-height:46px;padding:0 14px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:16px;background:var(--surface);color:var(--ink)}
.rt-ack{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:13px;line-height:1.45;color:var(--ink-soft)}
.rt-ack input{width:18px;height:18px;margin-top:2px}
.rt-msg{font-size:13px;min-height:1.2em;margin:0}
.rt-empty{padding:48px 0;text-align:center;color:var(--ink-soft)}
.rt-wa-ic{width:20px;height:20px}

/* Age gate */
.rt-age{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:16px;background:rgba(4,12,20,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.rt-age[hidden]{display:none}
.rt-age__card{max-width:460px;width:100%;padding:32px 28px;border-radius:24px;background:var(--abyss-800);color:var(--mist-100d);border:1px solid rgba(234,242,247,.12)}
.rt-age__card h2{margin:0 0 12px;font-size:28px;letter-spacing:-.02em}
.rt-age__card p{margin:0 0 12px;color:var(--mist-300d);font-size:15px}
.rt-age__actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.rt-age__actions .rt-btn{flex:1}

/* Toast */
.rt-toast{position:fixed;left:50%;bottom:calc(24px + var(--bar-h,0px));transform:translate(-50%,120px);background:var(--abyss-800);color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;z-index:70;transition:transform 260ms var(--ease);max-width:calc(100% - 32px)}
.rt-toast.show{transform:translate(-50%,0)}

.rt-link{background:none;border:0;padding:0;color:var(--accent-ink);text-decoration:underline;cursor:pointer;font:inherit}
.rt-form{display:grid;gap:16px;max-width:640px}
.rt-form__2{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.rt-form__2{grid-template-columns:1fr 1fr}}
.rt-field textarea{padding:12px 14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;font:inherit;font-size:16px;resize:vertical}
.rt-field input:invalid.touched,.rt-field select:invalid.touched,.rt-field textarea:invalid.touched{border-color:#B42318}
.rt-switch{display:flex;gap:10px;align-items:center;font-weight:600}
.rt-switch input{width:20px;height:20px}
.rt-modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:16px;background:rgba(4,12,20,.7)}
.rt-modal[hidden]{display:none}
.rt-modal__card{background:var(--surface);color:var(--ink);border-radius:24px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:28px}
.rt-modal__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.rt-modal__head h2{margin:0;font-size:22px}
.rt-ok{padding:14px 16px;border-radius:14px;background:var(--tint);color:var(--accent-ink);font-weight:600}
.rt-wa-go{margin-top:10px}
.rt-bar{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:auto 1fr;gap:10px;padding:10px var(--g) calc(10px + env(safe-area-inset-bottom));background:var(--head-bg);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-top:1px solid var(--head-line);transform:translateY(0);transition:transform 260ms var(--ease)}
.rt-bar .rt-btn{min-height:48px;padding:0 16px;white-space:nowrap;font-size:16px}
.rt-bar__wa{color:var(--ink);border-color:var(--line)}
.rt-bar.hide{transform:translateY(110%)}
@media(min-width:880px){.rt-bar{display:none}}
@media(max-width:879px){body.rt-site{--bar-h:70px;padding-bottom:calc(70px + env(safe-area-inset-bottom))}}
:root[data-theme="dark"] .rt-card--dark{background:var(--surface-2)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt-card--dark{background:var(--surface-2)}}
/* MVP bento */
.rt-mvp{display:grid;gap:16px}
.rt-mvp__row{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:880px){.rt-mvp__row--a{grid-template-columns:3fr 2fr}.rt-mvp__row--b{grid-template-columns:2fr 3fr}}
.rt-mvp__card{position:relative;display:flex;flex-direction:column;gap:18px;padding:24px;min-height:360px;background:var(--surface);border:1px solid var(--line);border-radius:28px;box-shadow:0 1px 2px rgba(4,12,20,.04),0 8px 24px rgba(4,12,20,.05),0 24px 80px rgba(4,12,20,.07);transition:transform .8s cubic-bezier(.22,1,.36,1),box-shadow .8s cubic-bezier(.22,1,.36,1),opacity .8s cubic-bezier(.22,1,.36,1);overflow:hidden}
@media(min-width:880px){.rt-mvp__card--wide{min-height:440px}.rt-mvp__card{padding:28px}}
.rt-mvp__card:hover{transform:translateY(-4px);box-shadow:0 1px 2px rgba(4,12,20,.04),0 12px 32px rgba(4,12,20,.07),0 32px 90px rgba(4,12,20,.09)}
.rt-mvp__card.pre{opacity:0;transform:translateY(24px)}
.rt-mvp__top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.rt-mvp__label{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.rt-mvp__vis{flex:1;display:grid;place-items:center;min-height:170px;transition:transform .8s cubic-bezier(.22,1,.36,1)}
.rt-mvp__card:hover .rt-mvp__vis{transform:translateY(-6px)}
.rt-mvp__foot{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:16px;border-top:1px solid var(--line)}
.rt-mvp__name{font-size:22px;font-weight:600;letter-spacing:-.025em;line-height:1.15}
.rt-mvp__card--wide .rt-mvp__name{font-size:clamp(22px,1.4vw + 12px,30px)}
.rt-mvp__meta{font:13px/1.4 var(--mono);color:var(--ink-soft);margin-top:4px}
.rt-mvp__act{display:flex;align-items:center;gap:10px}
.rt-mvp__view{border-color:var(--line);color:var(--ink)}
.rt-arrow{width:16px;height:16px;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.rt-mvp__card:hover .rt-mvp__view .rt-arrow,.rt-v1__open:hover .rt-arrow{transform:translate(3px,-3px)}
/* v1 certificate */
.rt-v1{grid-template-columns:auto 1fr;gap:24px;width:100%;place-items:center stretch}
.rt-v1__vial{display:grid;place-items:center;width:110px;height:170px;border-radius:20px;background:radial-gradient(circle at 50% 40%,#132A3E,#040C14)}
.rt-v1__vial .rt-vial{width:56px;height:112px}
.rt-v1__coa{margin:0}
.rt-v1__open{display:inline-flex;align-items:center;gap:6px;margin-top:10px;background:none;border:0;padding:0;color:var(--tide-300);font:600 13px var(--font);cursor:pointer}
@media(max-width:520px){.rt-v1{grid-template-columns:1fr}.rt-v1__vial{width:100%;height:140px}}
/* v2 sizes */
.rt-v2{gap:18px}
.rt-v2__vials{display:flex;align-items:flex-end;gap:18px;height:90px}
.rt-v2__vials span{width:28px;height:var(--h);border-radius:8px 8px 10px 10px;border:1.5px solid var(--line);background:linear-gradient(var(--tint),var(--tint)) bottom/100% 40% no-repeat;transition:border-color .6s,background-size .8s cubic-bezier(.22,1,.36,1)}
.rt-v2__vials span.on{border-color:var(--accent-ink);background-size:100% 70%}
.rt-v2__pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.rt-v2__pills button{min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:600 13px var(--mono);cursor:pointer;transition:all .6s cubic-bezier(.22,1,.36,1)}
.rt-v2__pills button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
/* v3 timeline */
.rt-v3 svg{width:100%;max-width:320px;overflow:visible}
.rt-v3__track{stroke:var(--line);stroke-width:2;fill:none}
.rt-v3__draw{stroke:var(--accent-ink);stroke-width:2;fill:none;stroke-dasharray:260;stroke-dashoffset:260;animation:rt-draw 2.4s cubic-bezier(.22,1,.36,1) .3s forwards}
.rt-v3__n circle{fill:var(--surface);stroke:var(--accent-ink);stroke-width:2}
.rt-v3__n text{font:600 11px var(--mono);fill:var(--ink-soft);text-anchor:middle}
.rt-v3__now circle:not(.rt-v3__ping){fill:var(--accent-ink)}
.rt-v3__ping{fill:none!important;opacity:.6;transform-origin:260px 70px;animation:rt-ping 2.4s cubic-bezier(.22,1,.36,1) infinite}
.rt-v3__tag{fill:var(--accent-ink)!important}
@keyframes rt-draw{to{stroke-dashoffset:0}}
@keyframes rt-ping{0%{transform:scale(1);opacity:.6}100%{transform:scale(2.6);opacity:0}}
/* v4 chromatogram */
.rt-v4{position:relative;width:100%;place-items:stretch}
.rt-v4 svg{width:100%;height:190px}
.rt-v4__grid path{stroke:var(--line);stroke-width:1;fill:none}
.rt-v4__line{fill:none;stroke:var(--accent-ink);stroke-width:2;stroke-dasharray:900;stroke-dashoffset:900;animation:rt-draw 2.4s cubic-bezier(.22,1,.36,1) .2s forwards;vector-effect:non-scaling-stroke}
.rt-v4__dot{fill:var(--accent-ink);opacity:0;animation:rt-fade .8s 2s forwards}
.rt-v4__tip{position:absolute;top:6px;left:56%;display:grid;gap:2px;padding:8px 12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);font-size:12px;opacity:0;animation:rt-fade .8s 2.2s forwards}
.rt-v4__tip b{font-weight:600}
.rt-v4__tip span{font-family:var(--mono);color:var(--accent-ink)}
.rt-v4__cap{font-size:12px;color:var(--ink-soft);margin-top:6px}
@keyframes rt-fade{to{opacity:1}}
/* v5 chat */
.rt-v5{position:relative;width:100%;max-width:460px;place-items:stretch;justify-self:center}
.rt-v5__chat{display:grid;gap:8px;padding:18px;border-radius:20px;background:var(--surface-2);border:1px solid var(--line)}
.rt-v5__b{justify-self:end;max-width:85%;padding:9px 13px;border-radius:14px 14px 4px 14px;background:var(--cta);color:var(--cta-ink);font-size:14px;opacity:0;transform:translateY(8px);animation:rt-msg .8s cubic-bezier(.22,1,.36,1) forwards}
.rt-v5__b1{animation-delay:.2s}.rt-v5__b2{animation-delay:.6s;font-family:var(--mono);font-size:13px}.rt-v5__b3{animation-delay:1s}
.rt-v5__in{justify-self:start;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:14px 14px 14px 4px;animation-delay:1.8s}
.rt-v5__send{position:absolute;right:-6px;bottom:-14px;width:44px;height:44px;border-radius:999px;display:grid;place-items:center;background:var(--cta);color:var(--cta-ink);box-shadow:0 10px 30px var(--cta-glow);transition:transform .8s cubic-bezier(.22,1,.36,1)}
.rt-v5__send svg{width:18px;height:18px}
.rt-mvp__card:hover .rt-v5__send{transform:translate(3px,-3px)}
@keyframes rt-msg{to{opacity:1;transform:none}}
/* v6 storage */
.rt-v6{grid-template-columns:auto 1fr;gap:18px;width:100%;place-items:center start}
.rt-v6 svg{width:96px;height:120px}
.rt-v6__tube{fill:none;stroke:var(--line);stroke-width:2}
.rt-v6__fill{fill:var(--accent-ink);transform-origin:60px 114px;transform:scaleY(.2);animation:rt-fill 2s cubic-bezier(.22,1,.36,1) .4s forwards}
.rt-v6__bulb{fill:var(--accent-ink)}
.rt-v6__ticks path{stroke:var(--ink-soft);stroke-width:2;stroke-linecap:round}
.rt-v6__spec{display:grid;gap:4px;font-size:14px;color:var(--ink-soft)}
.rt-v6__spec b{font:600 18px var(--mono);color:var(--ink)}
@keyframes rt-fill{to{transform:scaleY(1)}}
.rt-mvp .paused *{animation-play-state:paused!important}


.rt-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* =========================================================
   iOS LAYER: Apple HIG conventions over the base system
   ========================================================= */
:root{--r-card:22px;--r-ctl:12px;--hair:rgba(60,60,67,.18);--fill:rgba(118,118,128,.12);--press:.97;--ios-ease:cubic-bezier(.32,.72,0,1)}
:root[data-theme="dark"]{--hair:rgba(84,84,88,.6);--fill:rgba(118,118,128,.24)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--hair:rgba(84,84,88,.6);--fill:rgba(118,118,128,.24)}}
.rt-scope{font-feature-settings:"ss01","cv11";letter-spacing:-.011em}

/* Kicker replaces pill eyebrows (Apple "New" style) */
.rt-kicker{margin:0 0 10px;font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--accent-ink)}
.rt-kicker--dark{color:var(--tide-300)}
.rt-h1{font-size:clamp(44px,6.2vw + 14px,96px);letter-spacing:-.045em;line-height:1}
.rt-h2{font-size:clamp(32px,3.4vw + 14px,56px);letter-spacing:-.035em;line-height:1.04}
.rt-lede{font-size:clamp(19px,.7vw + 15px,24px);line-height:1.38;letter-spacing:-.015em}
.rt-head2{margin-bottom:48px}

/* Press states, like UIKit highlight */
.rt-btn,.rt-chip,.rt-icbtn,.rt-cartbtn,.rt-menu,.rt-add,.rt-age__btn,.rt-seg button{-webkit-tap-highlight-color:transparent}
.rt-btn:active,.rt-icbtn:active,.rt-cartbtn:active,.rt-menu:active{transform:scale(var(--press));transition-duration:80ms}
.rt-btn:hover{transform:none}
.rt-btn{font-size:17px;letter-spacing:-.01em;min-height:50px;border-radius:999px}

/* Text link with chevron */
.rt-tlink{display:inline-flex;align-items:center;gap:2px;min-height:50px;padding:0 6px;font-size:17px;font-weight:500;color:var(--accent-ink);text-decoration:none}
.rt-tlink:hover{text-decoration:underline;text-underline-offset:3px}
.rt-tlink--dark{color:var(--tide-300)}
.rt-chev{width:16px;height:16px;transition:transform .4s var(--ios-ease)}
.rt-tlink:hover .rt-chev{transform:translateX(2px)}

/* HERO: centred, product on stage, horizon glow */
.rt-hero{text-align:center;background:var(--abyss-950);padding:72px 0 0}
@media(min-width:768px){.rt-hero{padding:112px 0 0}}
.rt-hero .rt-lede{margin-left:auto;margin-right:auto;max-width:640px}
.rt-hero__cta{justify-content:center;align-items:center;gap:16px;margin-top:28px}
.rt-stage{position:relative;height:clamp(220px,32vw,400px);max-width:760px;margin:48px auto 0;display:flex;align-items:flex-end;justify-content:center;gap:clamp(8px,3vw,40px)}
.rt-stage__vial{position:relative;z-index:1;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
.rt-stage__vial svg{display:block;width:100%;height:100%}
.rt-stage__vial--c{width:clamp(96px,14vw,170px);height:clamp(192px,28vw,340px)}
.rt-stage__vial--l,.rt-stage__vial--r{width:clamp(64px,9.5vw,116px);height:clamp(128px,19vw,232px);opacity:.82}
.rt-stage__vial--l{transform:translateY(-6px) rotate(-6deg)}
.rt-stage__vial--r{transform:translateY(-6px) rotate(6deg)}
.rt-stage__floor{position:absolute;left:8%;right:8%;bottom:-18px;height:60px;background:radial-gradient(50% 50% at 50% 50%,rgba(63,211,198,.22),transparent 70%);filter:blur(6px)}
.rt-horizon{height:120px;margin-top:-10px;background:radial-gradient(60% 120% at 50% 0%,rgba(63,211,198,.28),rgba(14,140,134,.08) 40%,transparent 70%);border-top:1px solid rgba(63,211,198,.25)}
.rt-facts{list-style:none;margin:56px auto 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);max-width:640px;border-top:1px solid rgba(234,242,247,.1)}
.rt-facts li{display:grid;gap:2px;padding:18px 8px;color:var(--mist-300d);font-size:13px}
.rt-facts li+li{border-left:1px solid rgba(234,242,247,.1)}
.rt-facts b{color:#fff;font-size:21px;font-weight:600;letter-spacing:-.02em}
@media(prefers-reduced-motion:no-preference){.rt-stage__vial--c{animation:rt-float 6s var(--ease) infinite alternate}}
@keyframes rt-float{to{transform:translateY(-10px)}}
.rt-hero__waves,.rt-trust{display:none}
/* Quality page hero keeps left alignment */
.rt-hero--side{text-align:left;padding-bottom:88px}
.rt-hero--side .rt-lede{margin-left:0}

/* Cards: continuous corners, hairlines, softer depth */
.rt-card,.rt-prod{border-radius:var(--r-card);border-color:var(--hair)}
.rt-card{box-shadow:none}
.rt-card:hover,.rt-prod:hover{transform:none;box-shadow:var(--shadow)}
.rt-prod__img{background:radial-gradient(70% 70% at 50% 45%,#132A3E,#040C14)}
.rt-prod .rt-pill{background:none;padding:0;color:var(--ink-soft);font-weight:500;font-size:13px}
.rt-ic{border-radius:10px}

/* MVP bento */
.rt-mvp__card{border-radius:var(--r-card);border-color:var(--hair);box-shadow:none}
.rt-mvp__card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.rt-mvp__num{font:600 13px var(--mono);color:var(--accent-ink)}
.rt-mvp__num::before{content:"No. "}
.rt-mvp__label{letter-spacing:.02em;text-transform:none;font-size:13px;font-weight:500}
.rt-mvp__foot{border-top-color:var(--hair)}

/* Segmented control (UISegmentedControl) for shop filters */
.rt-filter{display:inline-flex!important;gap:0!important;padding:2px;border-radius:9px;background:var(--fill);margin-bottom:32px;flex-wrap:nowrap!important;max-width:100%;overflow-x:auto;scrollbar-width:none}
.rt-filter::-webkit-scrollbar{display:none}
.rt-chip{min-height:32px;padding:0 16px;border:0;border-radius:7px;background:transparent;font-size:14px;font-weight:500;white-space:nowrap;color:var(--ink)}
.rt-chip[aria-pressed="true"]{background:var(--surface);color:var(--ink);border:0;box-shadow:0 3px 8px rgba(0,0,0,.12),0 3px 1px rgba(0,0,0,.04)}
:root[data-theme="dark"] .rt-chip[aria-pressed="true"]{background:#636366;color:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt-chip[aria-pressed="true"]{background:#636366;color:#fff}}

/* Inset grouped lists: FAQ + spec tables */
.rt-faq{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r-card);padding:0 20px}
.rt-faq details{border-bottom:1px solid var(--hair)}
.rt-faq details:last-child{border-bottom:0}
.rt-faq summary{font-size:17px;font-weight:500;padding:16px 0}
.rt-faq summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--ink-soft);border-bottom:2px solid var(--ink-soft);transform:rotate(45deg) translate(-2px,-2px);transition:transform .4s var(--ios-ease)}
.rt-faq details[open] summary::after{transform:rotate(225deg) translate(-2px,-2px)}
.rt-faq details p{font-size:15px;line-height:1.5}
.rt-spec{background:var(--surface);border-radius:var(--r-ctl);border:1px solid var(--hair);border-collapse:separate;border-spacing:0;overflow:hidden}
.rt-spec th,.rt-spec td{padding:13px 16px;border-bottom:1px solid var(--hair);font-size:15px}
.rt-spec tr:last-child th,.rt-spec tr:last-child td{border-bottom:0}
.rt-spec td{text-align:right}
.rt-spec thead th{font-size:13px;text-transform:uppercase;letter-spacing:.04em}

/* Forms: iOS fields */
.rt-field input,.rt-field select,.rt-field textarea{border-radius:var(--r-ctl);border-color:var(--hair);background:var(--surface);font-size:17px;min-height:50px}
.rt-field input:focus,.rt-field select:focus,.rt-field textarea:focus{outline:none;border-color:var(--accent-ink);box-shadow:0 0 0 4px var(--tint)}
.rt-field label{font-size:13px;font-weight:500;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.03em}
.rt-ack input,.rt-switch input{accent-color:var(--cta)}
/* iOS switch */
.rt-switch input{appearance:none;-webkit-appearance:none;width:51px;height:31px;border-radius:999px;background:var(--fill);position:relative;flex:0 0 auto;cursor:pointer;transition:background .3s var(--ios-ease)}
.rt-switch input::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 3px 8px rgba(0,0,0,.15),0 3px 1px rgba(0,0,0,.06);transition:transform .3s var(--ios-ease)}
.rt-switch input:checked{background:#34C759}
.rt-switch input:checked::after{transform:translateX(20px)}

/* Notes + COA */
.rt-note{border-radius:var(--r-ctl);border-color:var(--hair)}
.rt-coa{border-radius:14px}

/* Cart: right panel on desktop, bottom sheet on phone */
.rt-grab{display:none}
@media(max-width:879px){
  .rt-drawer{top:auto;left:0;right:0;width:100%;max-height:92vh;border-radius:14px 14px 0 0;transform:translateY(105%);transition:transform .5s var(--ios-ease);box-shadow:0 -10px 40px rgba(0,0,0,.25)}
  .rt-drawer.open{transform:none}
  .rt-grab{display:block;width:36px;height:5px;border-radius:3px;background:var(--hair);margin:6px auto 0}
  .rt-drawer__head{padding:10px 20px 14px}
}
.rt-drawer__head h2{font-size:17px;font-weight:600}
.rt-drawer__head{border-bottom-color:var(--hair)}
.rt-scrim{background:rgba(0,0,0,.4)}

/* Age gate: UIAlertController */
.rt-age{background:rgba(0,0,0,.45);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%)}
.rt-age__card{max-width:320px;padding:0;border-radius:14px;overflow:hidden;background:rgba(30,40,52,.82);backdrop-filter:blur(30px) saturate(180%);-webkit-backdrop-filter:blur(30px) saturate(180%);border:0;text-align:center;color:#fff}
.rt-age__body{padding:22px 18px 18px}
.rt-age__icon{width:44px;height:64px;margin:0 auto 10px}
.rt-age__icon svg{width:100%;height:100%}
.rt-age__card h2{font-size:17px;font-weight:600;letter-spacing:-.01em;margin:0 0 6px}
.rt-age__card p{font-size:13px;line-height:1.4;color:rgba(235,235,245,.78);margin:0 0 6px}
.rt-age__actions{display:grid;gap:0;margin:0;border-top:1px solid rgba(84,84,88,.65)}
.rt-age__btn{display:grid;place-items:center;min-height:46px;background:none;border:0;color:#5FE3D7;font:400 17px var(--font);text-decoration:none;cursor:pointer}
.rt-age__btn--main{font-weight:600;border-bottom:1px solid rgba(84,84,88,.65)}
.rt-age__btn:active{background:rgba(255,255,255,.08)}
.rt-age__btn:focus-visible{outline:2px solid #fff;outline-offset:-4px}

/* Header + bottom bar: iOS material */
.rt-head{background:var(--head-bg);border-bottom:1px solid var(--hair)}
.rt-bar{border-top:1px solid var(--hair)}
.rt-icbtn,.rt-cartbtn,.rt-menu{border-color:transparent;background:var(--fill)}
.rt-cartbtn b{min-width:18px;height:18px;font-size:11px;background:var(--cta);color:var(--cta-ink)}
.rt-mnav a{font-size:17px}

/* Band + footer */
.rt-band{border-radius:28px;background:radial-gradient(60% 120% at 50% 120%,rgba(63,211,198,.25),transparent 70%),var(--abyss-950)}
.rt-pill--light{background:var(--tint);color:var(--accent-ink)}

.rt-scope [hidden]{display:none!important}
.rt-h1,.rt-h2,.rt-lede{text-wrap:balance}
.rt-spec td{font-family:var(--font)}
.rt-age__btn:focus-visible{outline:none;background:rgba(255,255,255,.1)}
@media(min-width:1100px){[data-shop].rt-grid{grid-template-columns:repeat(5,1fr)}[data-shop] .rt-prod__body{padding:16px}[data-shop] .rt-h3{font-size:18px}[data-shop] .rt-prod__row{flex-wrap:wrap}}
/* Realistic vials: 120x204 artwork */
.rt-vial{display:block;width:auto;height:100%;max-width:100%;overflow:visible}
.rt-prod__img{aspect-ratio:1/1;padding:9% 0 7%}
.rt-prod__img .rt-vial{height:100%;width:auto}
.rt-pdp__img{padding:8% 0}
.rt-pdp__img .rt-vial{height:100%;width:auto;max-height:520px}
.rt-v1__vial{width:132px;height:196px;padding:12px 0 8px}
.rt-v1__vial .rt-vial{width:auto;height:100%}
.rt-stage__vial--c{width:clamp(126px,17vw,210px);height:clamp(214px,28.9vw,357px)}
.rt-stage__vial--l,.rt-stage__vial--r{width:clamp(84px,11.5vw,144px);height:clamp(143px,19.6vw,245px);opacity:.9}
.rt-stage{height:clamp(240px,33vw,410px)}
.rt-stage__vial .rt-vial{width:100%;height:100%}
.rt-age__icon{width:52px;height:88px}
@media(max-width:520px){.rt-v1__vial{width:100%;height:190px}}
/* Photography */
.rt-hero--photo{position:relative;overflow:hidden;isolation:isolate}
.rt-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.34;filter:saturate(.7)}
.rt-hero--photo::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(4,12,20,.72) 0%,rgba(4,12,20,.5) 38%,rgba(4,12,20,.94) 100%)}
.rt-hero--side .rt-hero__bg{opacity:.5;object-position:70% 50%}
.rt-hero--side::before{background:linear-gradient(90deg,rgba(4,12,20,.96) 0%,rgba(4,12,20,.78) 45%,rgba(4,12,20,.3) 100%)}
.rt-photo{position:relative;margin:0;border-radius:var(--r-card);overflow:hidden;background:#0B1B2B}
.rt-photo img{display:block;width:100%;height:100%;object-fit:cover}
.rt-photo--wide{min-height:clamp(360px,44vw,520px);display:grid;align-items:end;isolation:isolate}
.rt-photo--wide img{position:absolute;inset:0;z-index:-2}
.rt-photo--wide::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(4,12,20,.1) 0%,rgba(4,12,20,.88) 82%)}
.rt-photo--wide figcaption{padding:clamp(24px,4vw,48px);color:#fff;max-width:760px}
.rt-photo--wide .rt-h2{color:#fff;margin-bottom:6px}
.rt-photo--banner{aspect-ratio:21/9;margin-bottom:48px}
.rt-photo--card{aspect-ratio:21/8}
@media(max-width:640px){.rt-photo--banner,.rt-photo--card{aspect-ratio:16/10}}
/* Journal */
.rt-head2--row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:none}
.rt-posts{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.rt-post{display:flex;flex-direction:column;border-radius:var(--r-card);overflow:hidden;background:var(--surface);border:1px solid var(--hair);color:var(--ink);text-decoration:none;transition:box-shadow .5s var(--ios-ease),transform .5s var(--ios-ease)}
.rt-post:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.rt-post:active{transform:scale(.985)}
.rt-post__img{aspect-ratio:16/10;background:#0B1B2B;overflow:hidden}
.rt-post__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ios-ease)}
.rt-post:hover .rt-post__img img{transform:scale(1.04)}
.rt-post__body{display:grid;gap:8px;padding:20px}
.rt-post__meta{font-size:13px;color:var(--ink-soft)}
.rt-post__title{font-size:21px;font-weight:600;letter-spacing:-.02em;line-height:1.2;margin:0}
.rt-post__ex{font-size:15px;color:var(--ink-soft);margin:0}
.rt-article{max-width:760px}
.rt-article .rt-photo{aspect-ratio:16/9;margin:28px 0 36px}
.rt-article h2{font-size:26px;letter-spacing:-.02em;margin:36px 0 10px}
.rt-article p,.rt-article li{font-size:19px;line-height:1.55;color:var(--ink-soft)}
.rt-article li{margin-bottom:8px}
/* Toast as iOS banner */
.rt-toast.show{transform:translate(-50%,0)!important}
.rt-toast{top:calc(12px + env(safe-area-inset-top));bottom:auto!important;transform:translate(-50%,-160%)!important;transition:transform .5s var(--ios-ease)!important;z-index:95;border-radius:14px;background:var(--surface);color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.18);border:1px solid var(--hair);font-weight:500}

/* =========================================================
   CLINIC LAYER: baby blue laboratory SaaS
   ========================================================= */
:root{
  --tide-300:#7DB8FF;--tide-500:#2F7BF6;--tide-600:#1B66D6;--tide-050:#EAF3FF;
  --abyss-950:#071A33;--abyss-900:#0A2342;--abyss-800:#0B2545;--abyss-700:#12335C;--abyss-600:#1E4576;
  --mist-050:#F3F8FF;--mist-200:#D5E3F5;--mist-400:#8AA0BC;--mist-600:#51657F;--mist-100d:#EEF5FF;--mist-300d:#BCD0EA;
  --bg:#FFFFFF;--bg-alt:#F3F8FF;--surface:#FFFFFF;--surface-2:#F3F8FF;--line:#D5E3F5;
  --ink:#0B2545;--ink-soft:#51657F;--accent-ink:#1659C0;--tint:#EAF3FF;
  --cta:#1B66D6;--cta-ink:#FFFFFF;--cta-glow:rgba(27,102,214,.28);
  --head-bg:rgba(255,255,255,.82);--head-ink:#0B2545;--head-soft:#51657F;--head-line:rgba(11,37,69,.08);--logo:#1B66D6;
  --shadow:0 1px 2px rgba(11,37,69,.04),0 10px 30px rgba(27,102,214,.1);
  --hair:rgba(11,37,69,.1);--fill:rgba(27,102,214,.07);
  --hero-a:#EAF3FF;--hero-b:#FFFFFF;--grid:rgba(27,102,214,.09);
  --tile-a:#FFFFFF;--tile-b:#D9E9FF;--panel:#F3F8FF;--panel-ink:#51657F;--panel-val:#1659C0;--panel-line:rgba(11,37,69,.1);
  --alert:rgba(255,255,255,.88);--alert-ink:#0B2545;--alert-soft:#51657F;--alert-line:rgba(11,37,69,.14);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#050A16;--bg-alt:#081120;--surface:#0B1628;--surface-2:#101F38;--line:#1B2F52;
  --ink:#EEF5FF;--ink-soft:#BCD0EA;--accent-ink:#7FA8FF;--tint:rgba(125,184,255,.14);
  --cta:#2563FF;--cta-ink:#FFFFFF;--cta-glow:rgba(37,99,255,.5);
  --head-bg:rgba(5,10,22,.82);--head-ink:#EEF5FF;--head-soft:#BCD0EA;--head-line:rgba(238,245,255,.08);--logo:#7DB8FF;
  --shadow:0 10px 30px rgba(0,0,0,.4);--hair:rgba(188,208,234,.16);--fill:rgba(125,184,255,.12);
  --hero-a:#0A1730;--hero-b:#050A16;--grid:rgba(125,184,255,.08);
  --tile-a:#12264A;--tile-b:#070E1D;--panel:#070E1D;--panel-ink:#BCD0EA;--panel-val:#8CC2FF;--panel-line:rgba(188,208,234,.14);
  --alert:rgba(18,51,92,.86);--alert-ink:#fff;--alert-soft:#BCD0EA;--alert-line:rgba(188,208,234,.25);
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#050A16;--bg-alt:#081120;--surface:#0B1628;--surface-2:#101F38;--line:#1B2F52;
  --ink:#EEF5FF;--ink-soft:#BCD0EA;--accent-ink:#7FA8FF;--tint:rgba(125,184,255,.14);
  --cta:#2563FF;--cta-ink:#FFFFFF;--cta-glow:rgba(37,99,255,.5);
  --head-bg:rgba(5,10,22,.82);--head-ink:#EEF5FF;--head-soft:#BCD0EA;--head-line:rgba(238,245,255,.08);--logo:#7DB8FF;
  --shadow:0 10px 30px rgba(0,0,0,.4);--hair:rgba(188,208,234,.16);--fill:rgba(125,184,255,.12);
  --hero-a:#0A1730;--hero-b:#050A16;--grid:rgba(125,184,255,.08);
  --tile-a:#12264A;--tile-b:#070E1D;--panel:#070E1D;--panel-ink:#BCD0EA;--panel-val:#8CC2FF;--panel-line:rgba(188,208,234,.14);
  --alert:rgba(18,51,92,.86);--alert-ink:#fff;--alert-soft:#BCD0EA;--alert-line:rgba(188,208,234,.25);
  color-scheme:dark;
}}

/* Hero: bright lab bench, grid paper, product on stage */
.rt-hero{background:linear-gradient(180deg,var(--hero-a) 0%,var(--hero-b) 78%);color:var(--ink);position:relative;overflow:hidden;isolation:isolate}
.rt-hero .rt-h1{color:var(--ink)}
.rt-hero .rt-lede{color:var(--ink-soft)}
.rt-kicker--dark,.rt-hero .rt-kicker{color:var(--accent-ink)}
.rt-tlink--dark{color:var(--accent-ink)}
.rt-labgrid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(70% 70% at 50% 38%,#000 20%,transparent 78%);mask-image:radial-gradient(70% 70% at 50% 38%,#000 20%,transparent 78%)}
.rt-btn--tide{background:var(--cta);color:var(--cta-ink)}
.rt-btn--tide:hover{box-shadow:0 10px 30px var(--cta-glow)}
.rt-btn--solid,.rt-btn--tide{box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 6px 16px var(--cta-glow)}
.rt-stage__vial{filter:none}
.rt-stage__floor{background:radial-gradient(50% 50% at 50% 50%,rgba(47,123,246,.2),transparent 70%)}
.rt-horizon{height:72px;margin-top:0;background:linear-gradient(180deg,transparent,var(--bg));border-top:0}
.rt-facts{border-top:1px solid var(--hair)}
.rt-facts li{color:var(--ink-soft)}
.rt-facts li+li{border-left:1px solid var(--hair)}
.rt-facts b{color:var(--ink)}
.rt-hero{padding-top:56px}
@media(min-width:768px){.rt-hero{padding-top:72px}}
.rt-hero .rt-h1{font-size:clamp(40px,5.2vw + 12px,84px)}
.rt-stage{margin-top:32px}
/* Instrument readout chips */
.rt-chipr{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--hair);box-shadow:var(--shadow);font-size:12px;color:var(--ink);white-space:nowrap}
.rt-chipr__k{font:700 10px var(--mono);letter-spacing:.06em;padding:3px 6px;border-radius:6px;background:var(--tint);color:var(--accent-ink)}
.rt-chipr__v{font-weight:600}
.rt-chipr svg{width:48px;height:15px;color:var(--accent-ink)}
.rt-dotok{width:8px;height:8px;border-radius:50%;background:#1FA971;box-shadow:0 0 0 4px rgba(31,169,113,.16)}
.rt-chipr--a{left:0;top:22%}.rt-chipr--b{right:0;top:38%}.rt-chipr--c{left:6%;bottom:12%}
@media(max-width:700px){.rt-chipr--a{left:0;top:-6%}.rt-chipr--b{right:0;top:auto;bottom:38%;padding:7px 10px}.rt-chipr--b .rt-chipr__v{display:none}.rt-chipr--c{display:none}.rt-chipr svg{display:none}.rt-stage{margin-top:56px}}
@media(prefers-reduced-motion:no-preference){.rt-chipr--a{animation:rt-float 7s var(--ease) infinite alternate}.rt-chipr--b{animation:rt-float 8s var(--ease) 1s infinite alternate}}

/* Lab Testing hero: photo on the right, white wash on the left */
.rt-hero--side::before{background:linear-gradient(90deg,var(--hero-b) 0%,var(--hero-b) 38%,transparent 100%)}
.rt-hero--side .rt-hero__bg{opacity:.9;filter:saturate(.85)}
:root[data-theme="dark"] .rt-hero--side .rt-hero__bg{opacity:.45}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt-hero--side .rt-hero__bg{opacity:.45}}
@media(max-width:800px){.rt-hero--side::before{background:linear-gradient(180deg,var(--hero-b) 0%,color-mix(in srgb,var(--hero-b) 86%,transparent) 100%)}}

/* Product image tiles: light bench */
.rt-prod__img,.rt-pdp__img,.rt-v1__vial{background:radial-gradient(80% 70% at 50% 38%,var(--tile-a),var(--tile-b))}
.rt-prod__img{border-bottom:1px solid var(--hair)}

/* Cards: clinical SaaS */
.rt-card,.rt-prod,.rt-mvp__card,.rt-post,.rt-faq,.rt-spec{border-radius:18px;border-color:var(--hair);box-shadow:0 1px 2px rgba(11,37,69,.04)}
.rt-card:hover,.rt-prod:hover,.rt-mvp__card:hover,.rt-post:hover{box-shadow:var(--shadow)}
.rt-card--dark{background:var(--surface);color:var(--ink);border-color:var(--hair)}
.rt-card--dark p{color:var(--ink-soft)}
.rt-card--dark .rt-ic{background:var(--tint);color:var(--accent-ink)}
:root[data-theme="dark"] .rt-card--dark{background:var(--surface)}
.rt-ic{border-radius:12px}
.rt-sec--alt{background:var(--bg-alt)}

/* Instrument panels (certificate readouts) */
.rt-coa{background:var(--panel);border:1px solid var(--panel-line);color:var(--panel-ink)}
.rt-coa__row{border-bottom:1px dashed var(--panel-line)}
.rt-coa__row b{color:var(--panel-val)}
.rt-v1__open{color:var(--accent-ink)}
.rt-scan{background:linear-gradient(90deg,transparent,var(--tide-500),transparent);background-size:200% 100%}

/* CTA band: the one saturated moment */
.rt-band{background:radial-gradient(70% 140% at 85% -10%,#5AA2F7 0%,transparent 60%),linear-gradient(135deg,#1552B0,#1B66D6 55%,#2F7BF6);color:#fff}
.rt-band .rt-lede{color:rgba(255,255,255,.86)}
.rt-band .rt-btn--tide{background:#fff;color:#1552B0;box-shadow:0 8px 24px rgba(7,26,51,.25)}

/* Footer: light, quiet */
.rt-foot{background:var(--bg-alt);color:var(--ink-soft);border-top:1px solid var(--hair)}
.rt-foot h4{color:var(--ink)}
.rt-foot a{color:var(--ink-soft)}
.rt-foot a:hover{color:var(--accent-ink)}
.rt-foot .rt-logo{color:var(--ink)!important}
.rt-foot__legal{border-top-color:var(--hair)}

/* Age gate alert follows the theme */
.rt-age{background:rgba(11,37,69,.28)}
.rt-age__card{background:var(--alert);color:var(--alert-ink);box-shadow:0 30px 80px rgba(11,37,69,.3)}
.rt-age__card p{color:var(--alert-soft)}
.rt-age__actions{border-top-color:var(--alert-line)}
.rt-age__btn{color:var(--accent-ink)}
.rt-age__btn--main{border-bottom-color:var(--alert-line)}
.rt-age__btn:active,.rt-age__btn:focus-visible{background:var(--fill)}

/* Photo overlays in brand navy */
.rt-photo--wide::after{background:linear-gradient(180deg,rgba(7,26,51,.08) 0%,rgba(7,26,51,.9) 84%)}
.rt-photo--wide .rt-kicker{color:#9CC9FF}
.rt-photo--wide .rt-tlink{color:#9CC9FF}

.rt-photo,.rt-post__img{background:linear-gradient(135deg,var(--tile-b),var(--tile-a))}
.rt-photo--wide{background:linear-gradient(135deg,#0A2342,#1552B0)}
/* Logo lockup */
:root{--logo-soft:#6DB0FF}
:root[data-theme="dark"]{--logo:#FFFFFF;--logo-soft:#3D8BF2}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--logo:#FFFFFF;--logo-soft:#3D8BF2}}
.rt-logo{height:auto;gap:0;color:var(--ink)}
.rt-logo svg.rt-logo__svg{height:31px;width:auto;border-radius:0;box-shadow:none;display:block}
:root[data-theme="dark"] .rt-logo__labs{fill:#8FC1FF}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt-logo__labs{fill:#8FC1FF}}
@media(max-width:480px){.rt-logo svg.rt-logo__svg{height:21px}.rt-head .rt-wrap{gap:8px}.rt-cartbtn{padding:0 10px}}
.rt-foot .rt-logo svg.rt-logo__svg{height:30px;margin-bottom:6px}
/* RUO notice bar + badge */
.rt-ruo{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;padding:8px var(--g);background:var(--abyss-900);color:#EEF5FF;font-size:13px;text-align:center}
.rt-ruo a{color:#9CC9FF;text-underline-offset:3px}
.rt-ruo__tag,.rt-badge{display:inline-flex;align-items:center;font:700 10.5px var(--mono);letter-spacing:.1em;padding:3px 7px;border-radius:6px}
.rt-ruo__tag{background:#fff;color:#0A2342}
.rt-badge{background:var(--ink);color:var(--bg);margin-right:10px;vertical-align:middle}
.rt-demo{font-size:12px;padding:6px var(--g)}
@media(max-width:560px){.rt-ruo a{display:none}.rt-ruo{font-size:12px}}
/* Documentation matrix */
.rt-matrix{position:relative;overflow-x:auto;border:1px solid var(--hair);border-radius:18px;background:var(--surface);-webkit-overflow-scrolling:touch}
.rt-matrix table{width:100%;min-width:860px;border-collapse:collapse;font-size:14px}
.rt-matrix th,.rt-matrix td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--hair);white-space:nowrap;vertical-align:middle}
.rt-matrix thead th{font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);background:var(--surface-2)}
.rt-matrix tbody tr:last-child td{border-bottom:0}
.rt-matrix tbody tr:hover td{background:var(--surface-2)}
.rt-matrix td:first-child{font-weight:600}
.rt-matrix td:first-child a{color:var(--ink);text-decoration:none}
.rt-matrix td:first-child a:hover{color:var(--accent-ink)}
.rt-matrix .mono{font-family:var(--mono);font-size:13px}
.rt-stat{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font:600 11.5px var(--mono);white-space:nowrap}
.rt-stat--pend{background:#FFF4DC;color:#8A5A00}
.rt-stat--ruo{background:var(--ink);color:var(--bg)}
.rt-stat::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.8}
.rt-matrix .rt-add{min-height:34px;padding:0 14px;font-size:14px}
.rt-v1__vial{overflow:hidden}
.rt-v1__vial .rt-vial{height:172px;width:auto}
@media(max-width:520px){.rt-v1__vial .rt-vial{height:164px}}
/* Benefit cards */
.rt-ben__label{font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);padding:4px 9px;border-radius:999px;background:var(--tint)}
.rt-ben__foot{display:grid;gap:8px;padding-top:18px;border-top:1px solid var(--hair)}
.rt-ben__foot p{margin:0;font-size:16px;line-height:1.5;color:var(--ink-soft);max-width:52ch}
.rt-ben__foot .rt-tlink{min-height:0;padding:4px 0 0;font-size:15px;font-weight:600;width:max-content}
.rt-ben__foot .rt-mvp__name{margin:0}
.rt-v7{width:100%;place-items:stretch}
.rt-v7 ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.rt-v7 li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:center;padding:12px 14px;border-radius:14px;background:var(--surface-2);border:1px solid var(--hair);opacity:0;transform:translateY(8px);animation:rt-msg .8s cubic-bezier(.22,1,.36,1) forwards}
.rt-v7 li:nth-child(1){animation-delay:.2s}.rt-v7 li:nth-child(2){animation-delay:.8s}.rt-v7 li:nth-child(3){animation-delay:1.4s}
.rt-v7 i{width:24px;height:24px;border-radius:50%;background:#1FA971 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat}
.rt-v7 span{display:grid;font-size:13px;color:var(--ink-soft)}
.rt-v7 b{font-size:15px;color:var(--ink);font-weight:600}
@media(min-width:1100px){.rt-grid--home{grid-template-columns:repeat(5,1fr)}.rt-grid--home .rt-prod__body{padding:16px}.rt-grid--home .rt-h3{font-size:18px}.rt-grid--home .rt-prod__row{flex-wrap:wrap}}
/* Scientific detailing */
.rt-kicker{font:600 13px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.rt-mvp__num,.rt-prod__meta,.rt-mvp__meta,.rt-post__meta{font-family:var(--mono)}
.rt-pill--light{background:var(--tint);color:var(--accent-ink)}
.rt-note{background:var(--surface-2)}
.rt-demo{background:var(--tint)}
.rt-cartbtn b{background:var(--cta);color:var(--cta-ink)}
.rt-toast{box-shadow:var(--shadow)}

/* =========================================================
   APPLE LAYER: type, surfaces, motion
   ========================================================= */
:root{
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter var","Inter",system-ui,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --ae:cubic-bezier(.28,.11,.32,1);--spring:cubic-bezier(.22,1,.36,1);
  --r-card:24px;--r-tile:28px;
  --shadow:0 2px 4px rgba(11,37,69,.03),0 12px 32px rgba(11,37,69,.07),0 32px 64px rgba(27,102,214,.06);
  --hair:rgba(11,37,69,.08);
}
:root[data-theme="dark"]{--shadow:0 12px 40px rgba(0,0,0,.45);--hair:rgba(188,208,234,.14)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--shadow:0 12px 40px rgba(0,0,0,.45);--hair:rgba(188,208,234,.14)}}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
.rt-scope{font-family:var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern","liga","calt","ss01";font-optical-sizing:auto;letter-spacing:-.011em}
:where(.rt-scope) svg{shape-rendering:geometricPrecision}

/* Type: Apple scale, semibold headlines, sans kickers */
.rt-h1{font-weight:600;letter-spacing:-.04em;line-height:1.03;font-size:clamp(42px,5.4vw + 12px,88px)}
.rt-h2{font-weight:600;letter-spacing:-.032em;line-height:1.06;font-size:clamp(32px,3.2vw + 14px,56px)}
.rt-h3{font-weight:600;letter-spacing:-.02em}
.rt-lede{font-weight:400;font-size:clamp(19px,.6vw + 15px,24px);line-height:1.4;letter-spacing:-.016em}
.rt-kicker{font:600 17px/1.2 var(--font);letter-spacing:-.012em;text-transform:none;margin-bottom:12px}
.rt-kicker .rt-badge{position:relative;top:-1px}
.rt-mvp__name,.rt-post__title{font-weight:600;letter-spacing:-.024em}
.rt-prod__meta,.rt-mvp__meta,.rt-post__meta{font-family:var(--font);font-size:13px;letter-spacing:-.005em}
.rt-ben__label{font:600 12px var(--font);letter-spacing:.01em;text-transform:none;padding:5px 11px}
.rt-ben__foot p,.rt-card p,.rt-post__ex{font-size:16px;line-height:1.5;letter-spacing:-.012em}
.rt-nav a{font-size:14px;font-weight:400;letter-spacing:-.01em;position:relative;padding:6px 0;transition:color .3s var(--ae)}
.rt-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;border-radius:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--spring)}
.rt-nav a:hover::after,.rt-nav a[aria-current="page"]::after{transform:scaleX(1)}
.rt-facts b{font-weight:600;letter-spacing:-.03em}
.rt-price{font-weight:600;letter-spacing:-.02em}
.rt-matrix thead th,.rt-spec thead th{font:600 12px var(--font);letter-spacing:.01em;text-transform:none}
.rt-field label{font:500 13px var(--font);text-transform:none;letter-spacing:-.005em}

/* Buttons: Apple pill, calm hover, firm press */
.rt-btn{font-weight:500;letter-spacing:-.012em;padding:0 24px;transition:transform .5s var(--spring),box-shadow .5s var(--spring),filter .3s var(--ae),background-color .3s var(--ae)}
.rt-btn--solid:hover,.rt-btn--tide:hover{transform:translateY(-1px);filter:brightness(1.07);box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 12px 28px var(--cta-glow)}
.rt-btn--line:hover{background:var(--fill);transform:translateY(-1px)}
.rt-btn:active{transform:scale(.97)!important;transition-duration:.12s;filter:brightness(.98)}
.rt-icbtn,.rt-cartbtn,.rt-menu{transition:background-color .3s var(--ae),transform .5s var(--spring)}
.rt-icbtn:hover,.rt-cartbtn:hover,.rt-menu:hover{background:color-mix(in srgb,var(--fill) 100%,var(--ink) 6%);transform:translateY(-1px)}
.rt-icbtn svg{transition:transform .6s var(--spring)}
.rt-icbtn:hover svg{transform:rotate(-12deg) scale(1.08)}
.rt-tlink{font-weight:400;letter-spacing:-.012em}
.rt-tlink:hover{text-decoration:none}
.rt-tlink .rt-chev{transition:transform .5s var(--spring)}
.rt-tlink:hover .rt-chev{transform:translateX(4px)}
.rt-ben__foot .rt-tlink{font-weight:500}

/* Surfaces: continuous corners, hairlines, layered depth */
.rt-card,.rt-prod,.rt-mvp__card,.rt-post,.rt-faq,.rt-spec,.rt-matrix{border-radius:var(--r-card);border-color:var(--hair)}
.rt-photo,.rt-band,.rt-pdp__img{border-radius:var(--r-tile)}
.rt-card,.rt-prod,.rt-mvp__card,.rt-post{box-shadow:0 1px 2px rgba(11,37,69,.03);transition:transform .7s var(--spring),box-shadow .7s var(--spring),border-color .4s var(--ae)}
.rt-card:hover,.rt-mvp__card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rt-prod:hover,.rt-post:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.rt-prod__img .rt-vial,.rt-pdp__img .rt-vial{transition:transform .9s var(--spring);transform-origin:50% 90%}
.rt-prod:hover .rt-prod__img .rt-vial{transform:translateY(-6px) scale(1.045) rotate(-1.5deg)}
.rt-pdp__img:hover .rt-vial{transform:scale(1.03)}
.rt-prod .rt-h3 a{transition:color .3s var(--ae)}
.rt-prod:hover .rt-h3 .rt-scope a:not([class]){color:var(--accent-ink)}
.rt-ic{transition:transform .6s var(--spring),background-color .3s var(--ae)}
.rt-card:hover .rt-ic{transform:scale(1.08) rotate(-4deg)}
.rt-ic svg{stroke-width:1.75}
.rt-step{transition:transform .7s var(--spring),box-shadow .7s var(--spring)}
.rt-matrix tbody tr td{transition:background-color .3s var(--ae)}
.rt-faq summary{transition:color .3s var(--ae)}
.rt-faq summary:hover{color:var(--accent-ink)}
.rt-faq details p{animation:rt-faqin .5s var(--spring)}
@keyframes rt-faqin{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.rt-foot a{transition:color .3s var(--ae),transform .4s var(--spring)}
.rt-foot a:hover{transform:translateX(2px)}
.rt-chip{transition:background-color .35s var(--ae),box-shadow .35s var(--ae),color .3s var(--ae)}
.rt-head{transition:box-shadow .4s var(--ae),background-color .4s var(--ae)}
.rt-photo--wide img{will-change:transform}
.rt-sec{padding:88px 0}
@media(min-width:768px){.rt-sec{padding:128px 0}}
.rt-head2{margin-bottom:56px}
@media (hover:none){.rt-card:hover,.rt-mvp__card:hover,.rt-prod:hover,.rt-post:hover{transform:none}.rt-prod:hover .rt-prod__img .rt-vial{transform:none}}

/* Vial sheen + hero motion */
.rt-vial__sheen{opacity:0}
@keyframes rt-sheen{0%{transform:translateX(0)}32%,100%{transform:translateX(190px)}}
@keyframes rt-sheen1{from{transform:translateX(0)}to{transform:translateX(190px)}}
@media(prefers-reduced-motion:no-preference){
.rt-stage .rt-vial__sheen{opacity:1;animation:rt-sheen 6.5s cubic-bezier(.45,0,.2,1) 2.2s infinite}
.rt-stage__vial--l .rt-vial__sheen{animation-delay:2s}.rt-stage__vial--r .rt-vial__sheen{animation-delay:2.4s}
.rt-prod:hover .rt-vial__sheen{opacity:1;animation:rt-sheen1 1s cubic-bezier(.45,0,.2,1) 1}
}
.rt-fx .rt-stage__vial--c{animation:none}
/* Client product photography: cut out, white background */
.rt-vimg{display:block;width:100%;height:100%;object-fit:contain;background:#fff}
.rt-prod__img:has(.rt-vimg){padding:0;height:auto;aspect-ratio:4/5;overflow:hidden;background:#fff}
@media(max-width:640px){.rt-grid:has(.rt-vimg){grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.rt-grid:has(.rt-vimg) .rt-prod__body{padding:12px}
.rt-grid:has(.rt-vimg) .rt-h3{font-size:16px;line-height:1.25}
.rt-grid:has(.rt-vimg) .rt-pill{font-size:10.5px;padding:3px 8px}
.rt-grid:has(.rt-vimg) .rt-prod__meta{font-size:12px}
.rt-grid:has(.rt-vimg) .rt-prod__row{gap:8px}.rt-grid:has(.rt-vimg) .rt-price{font-size:17px}
.rt-grid:has(.rt-vimg) .rt-add{padding:0 14px;min-height:40px;font-size:14px}}
.rt-prod__img .rt-vimg{transition:transform .9s cubic-bezier(.22,1,.36,1)}
.rt-prod:hover .rt-prod__img .rt-vimg{transform:scale(1.045)}
.rt-pdp__img:has(.rt-vimg){aspect-ratio:4/5;background:#fff;border:1px solid var(--hair)}
.rt-stage__vial:has(.rt-vimg){border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 24px 60px rgba(0,0,0,.35),0 0 0 1px rgba(127,168,255,.28),0 0 48px rgba(37,99,255,.22);opacity:1}
.rt-stage__vial--c:has(.rt-vimg){width:clamp(160px,20vw,250px);height:clamp(200px,25vw,312px)}
.rt-stage__vial--l:has(.rt-vimg),.rt-stage__vial--r:has(.rt-vimg){width:clamp(108px,14vw,176px);height:clamp(135px,17.5vw,220px)}
.rt-h1__blue{color:var(--accent-ink)}
:root[data-theme="dark"] .rt-h1__blue{background:linear-gradient(90deg,#2F6BFF,#7FB0FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.rt-tiers{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 28px}
.rt-tiers__t{font-weight:600;color:var(--ink);margin-right:6px}
.rt-tier{padding:8px 14px;border-radius:999px;background:var(--tint);border:1px solid var(--hair);font-size:14px;color:var(--ink-soft)}
.rt-tier b{color:var(--accent-ink);font-weight:700}
.rt-line--disc .rt-line__name{color:var(--accent-ink)}
.rt-strip{display:grid;gap:16px;margin-top:56px;grid-template-columns:1fr}
.rt-strip .rt-photo{height:clamp(220px,58vw,300px)}
.rt-strip .rt-photo img{transition:transform 1.2s cubic-bezier(.22,1,.36,1)}
.rt-strip .rt-photo:hover img{transform:scale(1.05)}
.rt-strip figcaption{position:absolute;left:14px;bottom:14px;padding:7px 12px;border-radius:999px;background:rgba(7,26,51,.72);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:13px;font-weight:600;letter-spacing:-.01em}
@media(min-width:768px){.rt-strip{grid-template-columns:1.5fr 1fr 1fr}.rt-strip .rt-photo{height:clamp(300px,30vw,420px)}}
.rt-pdp>*{min-width:0}.rt-pdp__img{overflow:hidden}.rt-pdp__img{padding:0}.rt-pdp__img .rt-vial{width:50%;max-width:none;height:auto}
.rt-stage{transition:transform .5s cubic-bezier(.22,1,.36,1);transform-style:preserve-3d}
.rt-stage__scan{position:absolute;left:6%;right:6%;top:0;height:2px;z-index:3;border-radius:2px;pointer-events:none;opacity:0;background:linear-gradient(90deg,transparent,#8FC1FF 20%,#fff 50%,#8FC1FF 80%,transparent);box-shadow:0 0 18px 4px rgba(125,184,255,.55)}
.rt-w{display:inline-block;will-change:transform,opacity,filter}

/* WooCommerce variation form */
.rt-scope form.variations_form{display:block}
.rt-scope table.variations{width:100%;margin:8px 0 0;border:0;border-collapse:collapse}
.rt-scope table.variations tr{display:grid;grid-template-columns:1fr;gap:6px;border:0}
.rt-scope table.variations th,.rt-scope table.variations td{padding:0;border:0;text-align:left;background:none}
.rt-scope table.variations label{font-size:14px;font-weight:600;color:var(--ink)}
.rt-scope table.variations select{min-height:50px;width:100%;max-width:340px;padding:0 16px;border-radius:14px;border:1px solid var(--hair);background:var(--surface);color:var(--ink);font:600 17px var(--font)}
.rt-scope .reset_variations{margin-left:12px;font-size:13px;color:var(--accent-ink)}
.rt-scope .woocommerce-variation-price{margin:16px 0 0;font:600 24px var(--font);color:var(--ink)}
.rt-scope .woocommerce-variation-add-to-cart{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:16px}
.rt-scope .woocommerce-variation-add-to-cart .quantity input{min-height:50px;width:84px;border-radius:999px;border:1px solid var(--hair);background:var(--surface);color:var(--ink);text-align:center;font:600 17px var(--font)}
.rt-scope .woocommerce-variation-add-to-cart button{flex:1;min-width:200px;min-height:50px;border:0;border-radius:999px;background:var(--cta);color:var(--cta-ink);font:600 17px var(--font);cursor:pointer;box-shadow:0 6px 16px var(--cta-glow)}
.rt-scope .woocommerce-variation-add-to-cart button.disabled{opacity:.5;cursor:not-allowed}
.rt-scope .woocommerce-variation-availability,.rt-scope .woocommerce-variation-description{display:none}
.rt-scope .rt-pdp__img img{width:100%;height:100%;object-fit:contain;background:#fff}
body.rt-site .woocommerce-info,body.rt-site .woocommerce-message,body.rt-site .woocommerce-error{border-radius:14px;background:var(--surface);color:var(--ink);border:1px solid var(--hair);border-top:1px solid var(--hair)}
body.rt-site .woocommerce-info a,body.rt-site .woocommerce-message a{color:var(--accent-ink)}
body.rt-site .return-to-shop .button,body.rt-site .woocommerce a.button{border-radius:999px;background:var(--cta);color:var(--cta-ink);font:600 16px var(--font);padding:14px 22px}

/* ===== WordPress / WooCommerce additions ===== */
.rt-scope{font-family:var(--font);font-size:17px;line-height:1.52941}
.rt-scope .rt-add.added::after{content:" \2713"}
.rt-scope .added_to_cart{display:none}
.rt-scope form.cart{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;align-items:center}
.rt-scope form.cart .quantity input{min-height:50px;width:84px;border-radius:999px;border:1px solid var(--hair);background:var(--surface);color:var(--ink);text-align:center;font:600 17px var(--font)}
.rt-scope form.cart button[type=submit]{flex:1;min-width:200px;min-height:50px;border:0;border-radius:999px;background:var(--cta);color:var(--cta-ink);font:600 17px var(--font);cursor:pointer;box-shadow:0 6px 16px var(--cta-glow)}
.rt-scope .rt-price del{opacity:.5;font-weight:500;margin-right:6px}.rt-scope .rt-price ins{text-decoration:none}
.rt-scope .rt-prod__img img{width:100%;height:100%;object-fit:contain}
.rt-scope .rt-pagination{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.rt-scope .rt-pagination .page-numbers{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border-radius:999px;border:1px solid var(--hair);background:var(--surface);color:var(--ink);text-decoration:none;font-weight:600}
.rt-scope .rt-pagination .current{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.rt-scope .rt-article img{max-width:100%;height:auto;border-radius:18px}
.rt-scope .rt-search{display:flex;gap:10px;max-width:560px;margin-bottom:36px}
.rt-scope .rt-search input{flex:1;min-height:50px;padding:0 16px;border-radius:999px;border:1px solid var(--hair);background:var(--surface);color:var(--ink);font:17px var(--font)}
body.rt-site .woocommerce-cart-form,body.rt-site .cart-collaterals{font-family:var(--font);color:var(--ink)}