/* ============================================================================
   SURGE PEPTIDES — PDP Dossier design system
   A self-contained, data-driven "research dossier" that renders below the buy
   box on every product page. Adapted from the bespoke GLP-2/GLP-3/PT-141
   dossiers into one reusable, light-mode system. Scoped under `.dsr`.
   ============================================================================ */
.dsr {
  --dsr-p: var(--accent, #183F2C);
  --dsr-pm: #5A7B9C;
  --dsr-pd: var(--accent-press, #112D1F);
  --dsr-pt: rgba(58, 93, 122, .05);
  --dsr-pt2: rgba(58, 93, 122, .10);
  --dsr-pb: rgba(58, 93, 122, .18);
  --dsr-t1: var(--ink, #15201E);
  --dsr-t2: var(--ink-2, #3A4744);
  --dsr-t3: var(--ink-3, #5F6A65);
  --dsr-t4: #9AA39F;
  --dsr-bg: var(--paper, #FAFAFA);
  --dsr-bg2: #ebeff5;
  --dsr-surf: #FFFFFF;
  --dsr-sep: rgba(21, 32, 30, .07);
  --dsr-sep2: rgba(21, 32, 30, .11);
  --dsr-green: var(--success, #1D7A4C);
  --dsr-amber: #C77A12;
  --dsr-teal: #0E9AA6;
  --dsr-ease: cubic-bezier(.22, 1, .36, 1);
  --dsr-r: 10px; --dsr-rl: 14px; --dsr-rx: 18px; --dsr-pill: 980px;
  --dsr-pad: clamp(2.75rem, 1.8rem + 4vw, 4.75rem);
  --dsr-gap: clamp(2rem, 1.2rem + 3vw, 4rem);
  font-family: var(--font-sans, "IBM Plex Sans", sans-serif);
}

/* ---- structure ---------------------------------------------------------- */
.dsr__w { max-width: 1120px; margin: 0 auto; padding: 0 clamp(1.1rem, 0.6rem + 2vw, 1.5rem); }
.dsr-sec { padding: var(--dsr-pad) 0; border-top: 1px solid var(--dsr-sep); position: relative; }
.dsr-sec--bg { background: var(--dsr-bg2); }
.dsr-sec--tint { background: var(--dsr-pt); }
.dsr-hd { max-width: 680px; margin-bottom: clamp(1.75rem, 1.2rem + 2vw, 2.6rem); }
.dsr-ey {
  font-family: var(--font-mono, monospace); font-size: .66rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--dsr-p);
  display: inline-flex; align-items: center; gap: .5em; margin-bottom: .7rem;
}
.dsr-ey::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--dsr-p); }
.dsr-h2 { font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.08; color: var(--dsr-t1); margin: 0 0 .55rem; }
.dsr-lead { font-size: .95rem; color: var(--dsr-t2); line-height: 1.7; margin: 0; }
.dsr-grid2 { display: grid; grid-template-columns: 1fr; gap: var(--dsr-gap); align-items: start; }
@media (min-width: 900px) { .dsr-grid2 { grid-template-columns: 1fr 1fr; } .dsr-grid2--wide { grid-template-columns: 1.05fr .95fr; } }

/* reveal — a soft rise driven by transform ONLY (opacity is never gated, so
   content can never be stuck invisible on a throttled/background tab). Worst
   case the element rests 14px low but fully readable. */
.dsr.dsr-anim [data-dsr-reveal] { transform: translateY(14px); transition: transform .6s var(--dsr-ease); }
.dsr.dsr-anim [data-dsr-reveal].is-in { transform: none; }
@media (prefers-reduced-motion: reduce) { .dsr.dsr-anim [data-dsr-reveal] { transform: none; transition: none; } }

/* ---- research snapshot stat band --------------------------------------- */
.dsr-snap { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; }
@media (min-width: 720px) { .dsr-snap { grid-template-columns: repeat(4, 1fr); } }
.dsr-snap__c {
  background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rl);
  padding: 1.15rem 1.05rem; position: relative; overflow: hidden;
}
.dsr-snap__c::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: linear-gradient(90deg, var(--dsr-pd), var(--dsr-pm)); }
.dsr-snap__c:nth-child(2)::before { background: linear-gradient(90deg, #1a6b3c, #2dd67e); }
.dsr-snap__c:nth-child(3)::before { background: linear-gradient(90deg, #7a3a0e, #E0A33C); }
.dsr-snap__c:nth-child(4)::before { background: linear-gradient(90deg, #374151, #9ca3af); }
.dsr-snap__ico { font-size: 1.3rem; line-height: 1; margin-bottom: .55rem; }
.dsr-snap__n { font-size: clamp(1.5rem, 1.2rem + 1vw, 1.95rem); font-weight: 700; letter-spacing: -.035em; line-height: 1; color: var(--dsr-t1); margin-bottom: .3rem; }
.dsr-snap__n span { font-size: .8rem; font-weight: 400; color: var(--dsr-t3); }
.dsr-snap__l { font-size: .7rem; color: var(--dsr-t2); line-height: 1.45; }
.dsr-snap__s { font-size: .6rem; color: var(--dsr-t4); margin-top: .3rem; font-style: italic; }

/* ---- mechanism of action ----------------------------------------------- */
.dsr-mech__viz {
  position: relative; background: var(--dsr-surf); border: 1px solid var(--dsr-sep2);
  border-radius: var(--dsr-rx); padding: 1rem; overflow: hidden;
  box-shadow: 0 18px 44px -30px rgba(21, 32, 30, .3);
}
.dsr-mech__canvas { display: block; width: 100%; height: auto; }
.dsr-mech__cap { text-align: center; font-family: var(--font-mono, monospace); font-size: .62rem; color: var(--dsr-t4); letter-spacing: .04em; margin-top: .4rem; }
.dsr-mech__cards { display: flex; flex-direction: column; gap: .6rem; }
.dsr-rc {
  display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: .9rem;
  padding: 1rem 1.1rem; background: var(--dsr-surf); border: 1px solid var(--dsr-sep2);
  border-radius: var(--dsr-rl); position: relative; overflow: hidden;
  transition: transform .3s var(--dsr-ease), box-shadow .3s var(--dsr-ease);
}
.dsr-rc::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--rc, var(--dsr-p)); }
.dsr-rc:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -20px rgba(21, 32, 30, .35); }
.dsr-rc__ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: color-mix(in srgb, var(--rc, var(--dsr-p)) 12%, transparent); color: var(--rc, var(--dsr-p)); }
.dsr-rc__ico svg { width: 20px; height: 20px; }
.dsr-rc__name { font-size: .9rem; font-weight: 600; color: var(--dsr-t1); margin-bottom: .12rem; }
.dsr-rc__role { font-size: .74rem; color: var(--dsr-t3); line-height: 1.5; }
.dsr-rc__bullets { list-style: none; margin: .55rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .3rem .4rem; grid-column: 1 / -1; }
.dsr-rc__bullets li { font-family: var(--font-mono, monospace); font-size: .6rem; color: color-mix(in srgb, var(--rc, var(--dsr-p)) 82%, var(--dsr-t2)); background: color-mix(in srgb, var(--rc, var(--dsr-p)) 8%, transparent); border: 1px solid color-mix(in srgb, var(--rc, var(--dsr-p)) 16%, transparent); padding: .2rem .5rem; border-radius: 5px; }
.dsr-note { padding: 1rem 1.15rem; background: var(--dsr-bg2); border-radius: var(--dsr-rl); border-left: 2px solid var(--dsr-p); margin-top: 1rem; }
.dsr-note__t { font-size: .82rem; font-weight: 600; color: var(--dsr-t1); margin-bottom: .25rem; }
.dsr-note__b { font-size: .76rem; color: var(--dsr-t2); line-height: 1.62; }

/* ---- research observations (stat cards + bars) ------------------------- */
.dsr-stat4 { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; }
.dsr-sc { background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rl); padding: 1.15rem 1rem; position: relative; overflow: hidden; }
.dsr-sc::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--sc, linear-gradient(90deg, var(--dsr-pd), var(--dsr-pm))); }
.dsr-sc__n { font-size: clamp(1.6rem, 1.3rem + 1vw, 2rem); font-weight: 700; letter-spacing: -.03em; line-height: 1; color: var(--dsr-t1); margin-bottom: .3rem; }
.dsr-sc__n span { font-size: .95rem; font-weight: 400; color: var(--dsr-t3); }
.dsr-sc__d { font-size: .73rem; color: var(--dsr-t2); line-height: 1.55; }
.dsr-sc__s { font-size: .58rem; color: var(--dsr-t4); margin-top: .35rem; font-style: italic; }

.dsr-bars { background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rx); padding: 1.4rem; }
.dsr-bars__t { font-size: .875rem; font-weight: 600; color: var(--dsr-t1); margin-bottom: .15rem; }
.dsr-bars__s { font-size: .72rem; color: var(--dsr-t3); line-height: 1.5; margin-bottom: 1.25rem; }
.dsr-bar { display: grid; grid-template-columns: 1fr; gap: .4rem; margin-bottom: 1rem; }
.dsr-bar:last-of-type { margin-bottom: 0; }
.dsr-bar__top { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.dsr-bar__l { font-size: .76rem; color: var(--dsr-t2); font-weight: 500; }
.dsr-bar__v { font-family: var(--font-mono, monospace); font-size: .78rem; font-weight: 600; color: var(--dsr-t1); }
.dsr-bar__track { height: 8px; border-radius: var(--dsr-pill); background: var(--dsr-sep); overflow: hidden; }
.dsr-bar__fill { height: 100%; width: 0; border-radius: var(--dsr-pill); background: linear-gradient(90deg, var(--dsr-pd), var(--dsr-pm)); transition: width 1.1s var(--dsr-ease); }
.dsr-bar:nth-child(3n+2) .dsr-bar__fill { background: linear-gradient(90deg, #1a6b3c, #2dd67e); }
.dsr-bar:nth-child(3n+3) .dsr-bar__fill { background: linear-gradient(90deg, #7a3a0e, #E0A33C); }
.dsr-bars__fn { margin-top: 1.1rem; font-size: .62rem; color: var(--dsr-t4); line-height: 1.55; }

/* ---- applications ------------------------------------------------------- */
.dsr-apps { display: grid; grid-template-columns: 1fr; gap: .7rem; }
@media (min-width: 640px) { .dsr-apps { grid-template-columns: 1fr 1fr; } }
.dsr-app {
  background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rl);
  padding: 1.3rem 1.25rem; position: relative;
  transition: transform .3s var(--dsr-ease), box-shadow .3s var(--dsr-ease), border-color .3s var(--dsr-ease);
}
.dsr-app:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -24px rgba(21, 32, 30, .4); border-color: color-mix(in srgb, var(--ac, var(--dsr-p)) 40%, var(--dsr-sep2)); }
.dsr-app__tag { display: inline-block; font-family: var(--font-mono, monospace); font-size: .58rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ac, var(--dsr-p)); background: color-mix(in srgb, var(--ac, var(--dsr-p)) 10%, transparent); padding: .25rem .55rem; border-radius: 5px; margin-bottom: .8rem; }
.dsr-app__t { font-size: 1rem; font-weight: 600; color: var(--dsr-t1); margin-bottom: .4rem; }
.dsr-app__b { font-size: .8rem; color: var(--dsr-t2); line-height: 1.6; }
.dsr-app__cite { display: block; font-family: var(--font-mono, monospace); font-size: .6rem; color: var(--dsr-t4); margin-top: .7rem; font-style: italic; }
/* use-case cards stacked in the left column of "What X is researched for" */
.dsr-uc-list { display: flex; flex-direction: column; gap: .7rem; }
.dsr-uc { padding: 1.1rem 1.15rem; }
.dsr-uc .dsr-app__tag { margin-bottom: .55rem; }
.dsr-uc .dsr-app__t { font-size: .95rem; }
.dsr-uc .dsr-app__b { font-size: .78rem; }

/* ---- molecular structure ------------------------------------------------ */
.dsr-mol__card { background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rx); overflow: hidden; box-shadow: 0 18px 44px -30px rgba(21, 32, 30, .3); }
.dsr-mol__card canvas { display: block; width: 100%; }
.dsr-mol__meta { list-style: none; margin: 0; padding: 0; }
.dsr-mol__row { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--dsr-sep); }
.dsr-mol__row:last-child { border-bottom: 0; }
.dsr-mol__row dt { font-size: .74rem; color: var(--dsr-t3); }
.dsr-mol__row dd { margin: 0; font-family: var(--font-mono, monospace); font-size: .78rem; font-weight: 500; color: var(--dsr-t1); text-align: right; }
.dsr-mol__formula { font-family: var(--font-mono, monospace); font-size: .8rem; color: var(--dsr-p); }

/* ---- PK curve ----------------------------------------------------------- */
.dsr-pk { background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rx); padding: 1.25rem; overflow: hidden; }
.dsr-pk canvas { display: block; width: 100%; height: 220px; }
.dsr-pk__legend { display: flex; gap: .6rem 1.4rem; flex-wrap: wrap; margin-top: 1rem; }
.dsr-pk__li { display: flex; align-items: center; gap: .45rem; font-size: .62rem; color: var(--dsr-t3); }
.dsr-pk__sw { width: 22px; height: 2px; border-radius: 2px; display: inline-block; }

/* ---- spec table --------------------------------------------------------- */
.dsr-spec { width: 100%; border-collapse: collapse; background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rl); overflow: hidden; }
.dsr-spec tr { border-bottom: 1px solid var(--dsr-sep); }
.dsr-spec tr:last-child { border-bottom: 0; }
.dsr-spec tr:nth-child(even) { background: color-mix(in srgb, var(--dsr-bg2) 45%, transparent); }
.dsr-spec td { padding: .8rem 1.1rem; vertical-align: top; }
.dsr-spec__k { font-size: .72rem; color: var(--dsr-t3); width: 42%; }
.dsr-spec__v { font-family: var(--font-mono, monospace); font-size: .78rem; color: var(--dsr-t1); font-weight: 500; }

/* ---- FAQ accordion — premium cards (matches homepage #faq) -------------- */
.dsr-faq { max-width: 820px; display: grid; gap: 0.7rem; }
.dsr-faq__item {
  position: relative; overflow: hidden;
  background: var(--dsr-surf);
  border: 1px solid var(--dsr-sep2);
  border-radius: var(--dsr-rl);
  box-shadow: 0 1px 2px rgba(21, 32, 30, .05);
  transition: border-color .3s var(--dsr-ease), box-shadow .3s var(--dsr-ease), transform .3s var(--dsr-ease);
}
.dsr-faq__item::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--dsr-p); transform: scaleY(0); transform-origin: center;
  transition: transform .38s var(--dsr-ease);
}
.dsr-faq__item:hover { border-color: color-mix(in srgb, var(--dsr-p) 22%, var(--dsr-sep2)); box-shadow: 0 12px 26px -18px rgba(21, 32, 30, .35); transform: translateY(-1px); }
.dsr-faq__item.is-open { border-color: color-mix(in srgb, var(--dsr-p) 42%, var(--dsr-sep2)); box-shadow: 0 12px 26px -18px rgba(21, 32, 30, .35); }
.dsr-faq__item.is-open::before { transform: scaleY(1); }
.dsr-faq__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer; font-family: inherit;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.25rem; font-size: .98rem; font-weight: 600; color: var(--dsr-t1); line-height: 1.4;
}
.dsr-faq__q:hover { color: var(--dsr-p); }
.dsr-faq__icon {
  position: relative; flex: none; width: 30px; height: 30px; border-radius: 9px; margin-top: -1px;
  background: color-mix(in srgb, var(--dsr-p) 12%, transparent); color: var(--dsr-pd);
  transition: transform .38s var(--dsr-ease), background .25s var(--dsr-ease), color .25s var(--dsr-ease);
}
.dsr-faq__icon::before, .dsr-faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; background: currentColor; border-radius: 2px; }
.dsr-faq__icon::before { width: 12px; height: 2px; transform: translate(-50%, -50%); }
.dsr-faq__icon::after { width: 2px; height: 12px; transform: translate(-50%, -50%); }
.dsr-faq__item.is-open .dsr-faq__icon { transform: rotate(45deg); background: var(--dsr-p); color: #fff; }
.dsr-faq__a { max-height: 0; overflow: hidden; transition: max-height .4s var(--dsr-ease); }
.dsr-faq__a p { padding: 0 1.25rem 1.2rem; margin: 0; font-size: .85rem; color: var(--dsr-t2); line-height: 1.7; max-width: 70ch; }
@media (prefers-reduced-motion: reduce) {
  .dsr-faq__item, .dsr-faq__item::before, .dsr-faq__icon { transition: none; }
}

/* ---- literature sources ------------------------------------------------- */
.dsr-src-divider { text-align: center; }
.dsr-src-divider__inner { display: flex; align-items: center; gap: 1rem; }
.dsr-src-divider__line { flex: 1; height: 1px; background: var(--dsr-sep2); }
.dsr-src-divider__label { font-family: var(--font-mono, monospace); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dsr-t3); display: inline-flex; align-items: center; gap: .5em; }
.dsr-src-divider__label::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--dsr-green); }
.dsr-sources { display: grid; grid-template-columns: 1fr; gap: .65rem; }
@media (min-width: 720px) { .dsr-sources { grid-template-columns: 1fr 1fr; } }
.dsr-source {
  display: grid; grid-template-columns: auto 1fr; gap: .85rem; align-items: start;
  background: var(--dsr-surf); border: 1px solid var(--dsr-sep2); border-radius: var(--dsr-rl);
  padding: 1.05rem 1.15rem; text-decoration: none;
  transition: transform .3s var(--dsr-ease), box-shadow .3s var(--dsr-ease), border-color .3s var(--dsr-ease);
}
.dsr-source:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -22px rgba(21, 32, 30, .4); border-color: var(--dsr-pb); }
.dsr-source__num { font-family: var(--font-mono, monospace); font-size: .72rem; font-weight: 600; color: var(--dsr-p); padding-top: .1rem; }
.dsr-source__tag { display: inline-block; font-family: var(--font-mono, monospace); font-size: .55rem; font-weight: 600; letter-spacing: .08em; color: var(--dsr-t3); background: var(--dsr-bg2); padding: .2rem .5rem; border-radius: 4px; margin-bottom: .5rem; }
.dsr-source__title { font-size: .82rem; font-weight: 600; color: var(--dsr-t1); line-height: 1.4; margin-bottom: .35rem; }
.dsr-source__meta { font-family: var(--font-mono, monospace); font-size: .64rem; color: var(--dsr-t3); }
.dsr-source__go { font-family: var(--font-mono, monospace); font-size: .62rem; color: var(--dsr-p); margin-top: .5rem; display: inline-flex; align-items: center; gap: .3em; }

/* ---- RUO strip ---------------------------------------------------------- */
.dsr-ruo { background: var(--dsr-bg2); border: 1px solid var(--dsr-sep); border-left: 3px solid var(--dsr-p); border-radius: var(--dsr-rl); padding: 1.25rem 1.4rem; }
.dsr-ruo b { display: block; font-size: .8rem; color: var(--dsr-t1); margin-bottom: .35rem; letter-spacing: .02em; }
.dsr-ruo p { margin: 0; font-size: .74rem; color: var(--dsr-t3); line-height: 1.65; }

/* ---- tested / quality band --------------------------------------------- */
.dsr-tests { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.dsr-tests li { display: grid; grid-template-columns: 22px 1fr; gap: .7rem; align-items: start; }
.dsr-tests li svg { width: 20px; height: 20px; color: var(--dsr-green); margin-top: .05rem; }
.dsr-tests b { display: block; font-size: .82rem; font-weight: 600; color: var(--dsr-t1); }
.dsr-tests span { font-size: .72rem; color: var(--dsr-t3); line-height: 1.45; }
/* COA card — premium lab-document treatment: gradient border + header,
   watermark, foil seal, animated PASS chip, iconed rows, gradient CTA */
.dsr-coa {
  position: relative;
  border: 1px solid transparent; border-radius: var(--dsr-rx);
  background:
    linear-gradient(var(--dsr-surf), var(--dsr-surf)) padding-box,
    linear-gradient(135deg, #112D1F 0%, #183F2C 45%, #4E8F86 100%) border-box;
  box-shadow: 0 10px 30px -12px rgba(46, 75, 99, .35);
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease;
}
.dsr-coa:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px -14px rgba(46, 75, 99, .45), 0 0 24px -6px rgba(78, 143, 134, .35);
}
.dsr-coa__head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .95rem 1.2rem;
  background: linear-gradient(120deg, #0C2016 0%, #112D1F 48%, #3A6B66 100%);
}
.dsr-coa__title { display: flex; align-items: center; gap: .55rem; min-width: 0; font-family: var(--font-mono, monospace); font-size: .7rem; letter-spacing: .02em; color: #E8F0EF; }
.dsr-coa__title svg { flex: none; opacity: .85; }
.dsr-coa__title span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dsr-coa__pass {
  position: relative; overflow: hidden; flex: none;
  display: inline-flex; align-items: center; gap: .4em;
  font-family: var(--font-mono, monospace); font-size: .62rem; font-weight: 600; letter-spacing: .1em;
  color: #DFF5E8; background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .32);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  padding: .3em .6em; border-radius: 999px;
}
.dsr-coa__pass::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #5BE49B; animation: dsr-coa-pulse 2.2s ease-out infinite; }
.dsr-coa__pass::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .45) 50%, transparent 60%);
  transform: translateX(-130%);
  animation: dsr-coa-shimmer 4.8s ease-in-out infinite;
}
@keyframes dsr-coa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(91, 228, 155, .55); }
  70% { box-shadow: 0 0 0 7px rgba(91, 228, 155, 0); }
  100% { box-shadow: 0 0 0 0 rgba(91, 228, 155, 0); }
}
@keyframes dsr-coa-shimmer {
  0%, 58% { transform: translateX(-130%); }
  78%, 100% { transform: translateX(130%); }
}
.dsr-coa__doc { position: relative; padding: 1.4rem 1.3rem 1.3rem; background: linear-gradient(180deg, #FDFEFE 0%, #F5F8F8 100%); }
.dsr-coa__watermark {
  position: absolute; inset: 0 0 3.4rem;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono, monospace); font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3rem); letter-spacing: .32em; text-indent: .32em;
  color: var(--dsr-p); opacity: .05;
  transform: rotate(-16deg);
  pointer-events: none; user-select: none; white-space: nowrap;
}
.dsr-coa__seal {
  position: absolute; right: 1.05rem; bottom: 4.7rem;
  width: 58px; height: 58px;
  transform: rotate(-12deg);
  opacity: .55; pointer-events: none;
  color: #3F7A72;
  filter: drop-shadow(0 2px 5px rgba(46, 75, 99, .22));
}
.dsr-coa__seal svg { width: 100%; height: 100%; }
.dsr-coa__seal .seal-ring { fill: none; stroke: currentColor; stroke-width: 2.5; }
.dsr-coa__seal .seal-ring--inner { stroke-width: 1.25; stroke-dasharray: 2.5 2.5; }
.dsr-coa__seal .seal-text { font-family: var(--font-mono, monospace); font-size: 6.5px; font-weight: 700; letter-spacing: .14em; fill: currentColor; }
.dsr-coa__seal .seal-check { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.dsr-coa__rows { position: relative; margin: 0; padding: 0; }
.dsr-coa__row { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: baseline; padding: .7rem 0; border-bottom: 1px dashed rgba(21, 32, 30, .14); }
.dsr-coa__row:last-of-type { border-bottom: 0; }
.dsr-coa__row dt { display: flex; align-items: center; gap: .5rem; font-family: var(--font-mono, monospace); font-size: .64rem; letter-spacing: .06em; color: var(--dsr-t3); text-transform: uppercase; white-space: nowrap; }
.dsr-coa__row dt svg { flex: none; color: var(--dsr-p); opacity: .85; }
.dsr-coa__row dd { margin: 0; text-align: right; overflow-wrap: anywhere; font-family: var(--font-mono, monospace); font-size: .74rem; font-weight: 600; color: var(--dsr-t1); }
.dsr-coa__btn {
  position: relative;
  width: 100%; margin-top: 1.1rem; border: 0; cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  background: linear-gradient(120deg, #112D1F 0%, #183F2C 55%, #3F7A72 100%);
  color: #fff; font-size: .82rem; font-weight: 600;
  padding: .85rem 1rem; border-radius: var(--dsr-r);
  transition: box-shadow .2s var(--dsr-ease), filter .2s var(--dsr-ease), transform .2s var(--dsr-ease);
}
.dsr-coa__btn:hover { filter: brightness(1.07); transform: translateY(-1px); box-shadow: 0 12px 28px rgba(46, 75, 99, .3); }
.dsr-coa__btn svg { flex: none; transition: transform 160ms var(--dsr-ease); }
.dsr-coa__btn:hover svg { transform: translateX(3px); }
@media (prefers-reduced-motion: reduce) {
  .dsr-coa, .dsr-coa:hover, .dsr-coa__btn:hover { transform: none; transition: none; }
  .dsr-coa__pass::before, .dsr-coa__pass::after { animation: none; }
}