/* BioRed event sales page — "Premium minimal" direction.
   Structure from the example Megan scored highest (minimal, 8/10, "nice and clean").
   Palette: her picked light-and-calm neutrals + BioRed's own brand red (she answered
   "Match my brand colours"); the teal accent from the example card is not used.
   Type: her picked DM Serif Display / Figtree, plus IBM Plex Mono for every number,
   which is what carries the "high tech, premium, sporty" look-and-feel she asked for. */

:root{
  --bg:#F5F7F6;          /* her picked background */
  --surface:#FFFFFF;
  --soft:#E1EAE7;        /* her picked soft tone */
  --ink:#1D2A2A;         /* her picked ink */
  --muted:#53625F;
  --line:#D5DFDC;
  --brand:#ED1C24;       /* BioRed's own button colour, from their live theme */
  --brand-deep:#A81218;
  --brand-tint:#FDF0F0;
  --brass:#8A6515;       /* event/offer layer, keeps the ribbon off the brand red */
  --brass-tint:#FBF4E4;
  --panel:#121A1A;       /* the one dark band */
  --radius:14px;
  --maxw:1140px;
  --shadow:0 1px 2px rgba(29,42,42,.05), 0 8px 24px -12px rgba(29,42,42,.16);
  --shadow-lift:0 2px 4px rgba(29,42,42,.06), 0 18px 44px -16px rgba(29,42,42,.26);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:4.5rem}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Figtree,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:18px;line-height:1.62;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
svg.sprite{position:absolute;width:0;height:0;overflow:hidden}
a{color:var(--brand-deep)}
h1,h2,h3{font-family:"DM Serif Display",Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem);line-height:1.08}
h2{font-size:clamp(1.65rem,3.6vw,2.6rem);line-height:1.14}
h3{font-size:clamp(1.12rem,1.7vw,1.3rem);line-height:1.28}
p{margin:0 0 1.05em}
.num{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.025em;word-spacing:-.22em;font-size:.95em}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.7rem 1rem;z-index:200}
.skip:focus{left:.5rem;top:.5rem}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.1rem,4vw,2rem)}
section{padding:clamp(3.2rem,7vw,5.6rem) 0}
section.tight{padding:clamp(2.2rem,4.5vw,3.4rem) 0}
.bg-white{background:var(--surface)}
.bg-soft{background:var(--soft)}
.bg-dark{background:var(--panel);color:#EAF0EE}
.bg-dark h2,.bg-dark h3{color:#fff}
.bg-dark .eyebrow{color:#9FB8B2}
.bg-dark .lede,.bg-dark p{color:#C8D5D2}

.eyebrow{
  font-size:.785rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand-deep);margin:0 0 .75rem;
}
.lede{font-size:clamp(1.03rem,1.5vw,1.2rem);color:var(--muted);max-width:62ch}
.h-lede{max-width:66ch;margin-top:1rem}
.center{text-align:center}
.center .lede,.center .h-lede{margin-left:auto;margin-right:auto}

/* ---------- event bar ---------- */
.eventbar{
  position:sticky;top:0;z-index:100;background:var(--ink);color:#fff;
  font-size:.92rem;padding:.6rem 0;
}
:root{--bar-h:2.6rem}
@media (max-width:900px){:root{--bar-h:4.3rem}}
.eventbar .wrap{display:flex;flex-wrap:wrap;gap:.3rem 1rem;align-items:center;justify-content:center;text-align:center;min-height:2.6rem}
.eventbar b{font-weight:600}
.eventbar .code{
  font-family:"IBM Plex Mono",ui-monospace,monospace;font-weight:600;letter-spacing:.06em;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);
  border-radius:6px;padding:.1rem .45rem;
}
.eventbar small{color:#A9BDB8;font-size:.8rem}

/* ---------- sticky buy bar (phones and tablets) ---------- */
.buybar{display:none}
@media (max-width:900px){
  .buybar{
    display:flex;align-items:center;justify-content:space-between;gap:.75rem;
    position:sticky;top:var(--bar-h);z-index:99;background:var(--surface);
    border-bottom:1px solid var(--line);box-shadow:0 6px 18px -12px rgba(29,42,42,.5);
    padding:.6rem clamp(1.1rem,4vw,2rem);
  }
  .buybar-p{font-size:.88rem;line-height:1.3}
  .buybar-p b{font-family:"IBM Plex Mono",monospace;font-size:1.02rem;letter-spacing:-.02em}
  .buybar-p s{color:var(--muted);font-size:.82rem}
  .buybar .btn{padding:.6rem 1rem;white-space:nowrap}
  .buybar .btn-primary{font-size:1.02rem}
  html{scroll-padding-top:9rem}
}

/* ---------- header ---------- */
.masthead{background:var(--surface);border-bottom:1px solid var(--line)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:1.05rem;padding-bottom:1.05rem}
.masthead img{width:168px}
.masthead .mh-note{font-size:.84rem;color:var(--muted);text-align:right;line-height:1.4}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font:inherit;font-weight:600;font-size:1.02rem;text-decoration:none;cursor:pointer;
  padding:.92rem 1.5rem;border-radius:999px;border:1.5px solid transparent;
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;font-size:1.18rem;font-weight:700}
.btn-primary:hover{background:var(--brand-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-quiet{background:var(--soft);color:var(--ink);border-color:var(--line)}
.btn-quiet:hover{background:#D3DEDA}
.btn-block{width:100%}
.btns{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.6rem 0 0}

/* ---------- hero ---------- */
.hero{background:var(--surface);padding-top:clamp(2.4rem,5vw,4rem)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero-media{margin:0;background:linear-gradient(170deg,#FFF 0%,var(--soft) 100%);
  border:1px solid var(--line);border-radius:22px;padding:clamp(1rem,2.5vw,2rem);box-shadow:var(--shadow)}
.hero-media img{border-radius:12px}
.hero-media figcaption{font-size:.82rem;color:var(--muted);margin-top:.9rem;text-align:center}
.priceline{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.2rem .7rem;
  margin:1.5rem 0 0;padding:.95rem 1.15rem;background:var(--brass-tint);
  border:1px solid #EADEBC;border-left:4px solid var(--brass);border-radius:10px;
}
.priceline .big{font-size:1.32rem;font-weight:600}
.priceline .was{color:var(--muted);font-size:.95rem}
.priceline s{color:var(--muted)}

/* ---------- trust row ---------- */
.trustrow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:clamp(2.2rem,4vw,3rem)}
.trustrow div{background:var(--surface);padding:1.15rem 1.1rem;display:flex;gap:.7rem;align-items:flex-start}
.trustrow svg{width:22px;height:22px;flex:0 0 22px;color:var(--brand);margin-top:.15rem}
.trustrow b{display:block;font-size:.97rem;font-weight:600}
.trustrow span{font-size:.84rem;color:var(--muted);line-height:1.4}

/* ---------- generic cards ---------- */
.cards{display:grid;gap:1.1rem;margin-top:clamp(1.8rem,3.5vw,2.6rem)}
.c3{grid-template-columns:repeat(3,1fr)}
.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem 1.4rem;box-shadow:var(--shadow)}
.card .ico{width:30px;height:30px;color:var(--brand);margin-bottom:.9rem}
.card h3{margin-bottom:.5rem}
.card p{font-size:.97rem;color:var(--muted);margin:0}
.card .num{color:var(--ink);font-weight:500}
.bg-dark .card{background:#1B2525;border-color:#2C3838}
.bg-dark .card p{color:#B6C5C2}
.bg-dark .card .ico{color:#FF6B6B}

/* ---------- wavelength ladder ---------- */
.ladder{background:#1B2525;border:1px solid #2C3838;border-radius:var(--radius);padding:1.6rem 1.5rem;margin-top:1.6rem}
.ladder-row{display:grid;grid-template-columns:5.2rem 1fr;gap:.9rem;align-items:center;margin-bottom:.6rem}
.ladder-row:last-child{margin-bottom:0}
.ladder-row .wl{font-family:"IBM Plex Mono",monospace;font-size:.86rem;color:#CBD9D6;font-variant-numeric:tabular-nums}
.ladder-bar{height:13px;border-radius:999px}
.ladder-note{font-size:.82rem;color:#92A8A4;margin:1.1rem 0 0}

/* ---------- research ---------- */
.research{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-top:clamp(1.8rem,3.5vw,2.6rem)}
.rcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.5rem;box-shadow:var(--shadow)}
.rcard .ico{width:28px;height:28px;color:var(--brand);margin-bottom:.85rem}
.rcard h3{margin-bottom:.6rem}
.rcard .rstat{display:flex;flex-wrap:wrap;align-items:baseline;gap:.2rem .6rem;margin:0 0 .9rem;padding-bottom:.85rem;border-bottom:1px solid var(--line)}
.rcard .rstat .num{font-size:2rem;font-weight:600;line-height:1.05;color:var(--brand-deep)}
.rcard .rstat small{font-size:.86rem;color:var(--muted);line-height:1.35;flex:1 1 12ch}
.rcard p{font-size:.98rem;margin:0 0 .9rem}
.rcard .fine{font-size:.87rem;color:var(--muted);border-top:1px dashed var(--line);padding-top:.8rem;margin:0}
.rcard .fine b{color:var(--ink);font-weight:600}
sup a{color:var(--brand-deep);text-decoration:none;font-weight:600;font-size:.72em;padding:0 .08em}
sup a:hover{text-decoration:underline}
.honesty{margin-top:1.6rem;background:var(--surface);border:1px solid var(--ink);border-left:5px solid var(--ink);
  border-radius:var(--radius);padding:1.7rem 1.6rem}
.honesty h3{margin-bottom:.7rem}
.honesty p{font-size:.99rem;margin:0 0 .85rem}
.honesty p:last-child{margin:0}

/* ---------- goal cards ---------- */
.goal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.goal-img{background:var(--soft);padding:1.1rem;display:flex;align-items:center;justify-content:center;min-height:168px}
.goal-img img{max-height:168px;width:auto;mix-blend-mode:multiply}
.goal-body{padding:1.3rem 1.3rem 1.5rem}
.goal-body .ico{width:26px;height:26px;color:var(--brand);margin-bottom:.7rem}
.goal-body h3{margin-bottom:.45rem}
.goal-body p{font-size:.94rem;color:var(--muted);margin:0}

/* ---------- buy box ---------- */
.buybox{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;align-items:stretch;margin-top:clamp(2rem,4vw,3rem)}
.pack{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  display:flex;flex-direction:column;box-shadow:var(--shadow);position:relative;overflow:hidden}
.pack-art{background:var(--soft);padding:.9rem;display:flex;align-items:center;justify-content:center;min-height:150px}
.pack-art.photo{background:#fff}
.pack-art.photo img{mix-blend-mode:normal;border-radius:8px}
.pack-art img{max-height:132px;width:auto;mix-blend-mode:multiply}
.pack-body{padding:1.15rem 1.15rem 1.3rem;display:flex;flex-direction:column;flex:1}
.pack h3{font-size:1.1rem;margin-bottom:.25rem}
.pack .sub{font-size:.85rem;color:var(--muted);margin:0 0 .9rem;min-height:2.4em}
.pack ul{list-style:none;margin:0 0 1rem;padding:0;font-size:.87rem;color:var(--muted);min-height:4.4em}
.pack ul li{display:flex;gap:.45rem;align-items:flex-start;margin-bottom:.3rem}
.pack ul svg{width:14px;height:14px;flex:0 0 14px;color:var(--brand);margin-top:.33rem}
.pack .rows{border-top:1px solid var(--line);padding-top:.85rem;margin-top:auto}
.pack .row{display:flex;justify-content:space-between;align-items:baseline;gap:.6rem;font-size:.9rem;margin-bottom:.28rem}
.pack .row span:first-child{color:var(--muted)}
.pack .row.now{margin:.45rem 0 .2rem}
.pack .row.now span:first-child{color:var(--ink);font-weight:600}
.pack .price{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-size:1.62rem;font-weight:600;letter-spacing:-.03em}
.pack .save{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;color:var(--brass);font-weight:600}
.pack .btn{margin-top:1rem}

.pack.pick{border:2px solid var(--brass);box-shadow:var(--shadow-lift);margin-top:-16px}
.pack.pick .ribbon{
  background:var(--brass);color:#fff;text-align:center;font-size:.76rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;padding:.5rem;
}
.pack.pick .pack-art{min-height:178px;background:linear-gradient(170deg,#FBF4E4,#F3EADA)}
.pack.pick .pack-art img{max-height:160px}
.pack .why{font-size:.86rem;color:var(--ink);background:var(--soft);border-radius:8px;padding:.7rem .8rem;margin:0 0 .9rem;min-height:4.3em}
.pack.pick .why{background:var(--brass-tint)}

.codebox{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:center;
  margin-top:clamp(2.2rem,4vw,3rem);background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);text-align:center}
.codebox .codelabel{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.codebox .codeval{font-family:"IBM Plex Mono",monospace;font-size:1.65rem;font-weight:600;letter-spacing:.1em;
  border:2px dashed var(--brass);border-radius:10px;padding:.45rem 1.1rem;background:var(--brass-tint)}
.codebox .note{font-size:.88rem;color:var(--muted);margin:0;flex-basis:100%}

/* ---------- spec cards ---------- */
.specs{margin-top:clamp(1.8rem,3.5vw,2.6rem);display:grid;gap:.85rem}
details.spec{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
details.spec summary{
  list-style:none;cursor:pointer;padding:1.15rem 1.3rem;display:grid;
  grid-template-columns:62px 1fr auto auto;gap:1rem;align-items:center;
}
details.spec summary::-webkit-details-marker{display:none}
details.spec summary:hover{background:#FAFBFB}
.spec-thumb{background:var(--soft);border-radius:8px;height:56px;display:flex;align-items:center;justify-content:center;padding:.3rem}
.spec-thumb img{max-height:50px;width:auto;mix-blend-mode:multiply}
.spec-name{font-weight:600;font-size:1.04rem}
.spec-name small{display:block;font-weight:400;font-size:.85rem;color:var(--muted)}
.spec-price{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-weight:600;font-size:1.12rem}
.spec-toggle{font-size:.85rem;color:var(--brand-deep);font-weight:600;white-space:nowrap}
details.spec[open] .spec-toggle::after{content:" ▴"}
details.spec:not([open]) .spec-toggle::after{content:" ▾"}
.spec-table{border-top:1px solid var(--line);padding:.4rem 1.3rem 1.3rem}
.spec-table dl{display:grid;grid-template-columns:minmax(160px,.44fr) 1fr;margin:0}
.spec-table dt,.spec-table dd{padding:.62rem 0;border-bottom:1px solid #EDF1F0;margin:0;font-size:.93rem}
.spec-table dt{color:var(--muted)}
.spec-table dd{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;font-size:.89rem}
.spec-table .btn{margin-top:1.1rem}

/* ---------- guarantee ---------- */
.gbox{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lift);padding:clamp(1.8rem,4vw,3rem);display:grid;
  grid-template-columns:132px 1fr;gap:clamp(1.4rem,3vw,2.6rem);align-items:center}
.seal{width:132px;height:132px;border-radius:50%;border:3px solid var(--brand);display:flex;
  flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--brand);
  background:var(--brand-tint)}
.seal .n{font-family:"IBM Plex Mono",monospace;font-size:2.4rem;font-weight:600;line-height:1}
.seal .d{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-top:.2rem}
.gbox h2{margin-bottom:.8rem}
.gbox p{font-size:1.01rem;margin:0 0 1rem}

/* ---------- faq ---------- */
.faq{margin-top:clamp(1.8rem,3.5vw,2.6rem);max-width:820px;margin-left:auto;margin-right:auto}
details.q{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:.7rem;box-shadow:var(--shadow)}
details.q summary{list-style:none;cursor:pointer;padding:1.15rem 1.35rem;font-weight:600;font-size:1.04rem;
  display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";font-family:"IBM Plex Mono",monospace;color:var(--brand);font-size:1.3rem;line-height:1;flex:0 0 auto}
details.q[open] summary::after{content:"–"}
details.q .a{padding:0 1.35rem 1.35rem;color:var(--muted);font-size:.99rem}
details.q .a p:last-child{margin:0}

/* ---------- final cta ---------- */
.final{background:var(--panel);color:#EAF0EE;text-align:center}
.final h2{color:#fff}
.final p{color:#C8D5D2;max-width:58ch;margin-left:auto;margin-right:auto}
.final .codeval{display:inline-block;font-family:"IBM Plex Mono",monospace;font-weight:600;letter-spacing:.1em;
  border:2px dashed #C9A94E;color:#F2DFA8;border-radius:8px;padding:.1rem .55rem}
.final .btns{justify-content:center}
.final .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.final .btn-ghost:hover{border-color:#fff}

/* ---------- footer ---------- */
.foot{background:var(--surface);border-top:1px solid var(--line);font-size:.92rem;color:var(--muted)}
.foot .wrap{padding-top:clamp(2.4rem,5vw,3.4rem);padding-bottom:clamp(2.4rem,5vw,3.4rem)}
.foot img{width:150px;margin-bottom:1.1rem}
.foot h3{font-family:Figtree,sans-serif;font-size:.8rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink);margin:0 0 .8rem}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(1.8rem,4vw,3.4rem)}
.foot ol{padding-left:1.3rem;margin:0;font-size:.85rem;line-height:1.55}
.foot ol li{margin-bottom:.6rem}
.foot ol a{color:var(--brand-deep)}
.foot-links{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;margin:1.6rem 0 0;padding:1.4rem 0 0;border-top:1px solid var(--line);font-size:.88rem}
.foot-links a{color:var(--muted)}
.disclaimer{margin-top:1.4rem;background:var(--bg);border:1px solid var(--line);border-radius:10px;
  padding:1.15rem 1.2rem;font-size:.85rem;line-height:1.55}
.disclaimer b{color:var(--ink)}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .buybox{grid-template-columns:repeat(2,1fr)}
  .pack.pick{margin-top:0}
  .c4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:1.6rem}
  .hero{padding-top:1.6rem}
  .hero-media figcaption{margin-top:.6rem}
  .research{grid-template-columns:1fr}
  .c3{grid-template-columns:1fr}
  .trustrow{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .gbox{grid-template-columns:1fr;text-align:left;justify-items:start}
}
@media (max-width:620px){
  body{font-size:17px}
  .buybox{grid-template-columns:1fr}
  .c4,.trustrow{grid-template-columns:1fr}
  details.spec summary{grid-template-columns:52px 1fr;grid-template-areas:"thumb name" ". price" ". toggle";row-gap:.35rem}
  .spec-thumb{grid-area:thumb}.spec-name{grid-area:name}.spec-price{grid-area:price}.spec-toggle{grid-area:toggle;text-align:left}
  .spec-table dl{grid-template-columns:1fr}
  .spec-table dt{padding-bottom:0;border-bottom:none;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}
  .spec-table dd{padding-top:.2rem}
  .codebox .codeval{font-size:1.35rem}
  .masthead .mh-note{display:none}
  .eventbar small{display:none}
  .pack ul{min-height:0}
}
@media print{.eventbar{position:static}}
