/* ==========================================================================
   QUALIS — landing page and guided tour.

   The hero is the product's thesis drawn in the subject's own instrument: one
   enormous specification limit band showing the real headline — 19.4 days
   measured against a 12-day limit. A pharmaceutical quality person reads that
   graphic before they read a word of copy, because it is how they evaluate
   every result in their working life.
   ========================================================================== */

.lp{min-height:100vh;background:var(--paper);overflow-x:hidden}

/* ------------------------------------------------------------------ nav -- */
.lp-nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:14px 34px;
  border-bottom:1px solid transparent;transition:.3s}
.lp-nav.lit{background:var(--paper);border-bottom-color:var(--rule)}
.lp-brand{display:flex;align-items:center;gap:11px}
.lp-mark{width:32px;height:32px;border-radius:var(--r-2);background:var(--reagent);color:#fff;
  display:grid;place-items:center;font-family:var(--mono);font-weight:600;font-size:14px;letter-spacing:-.05em}
.lp-name{font-family:var(--mono);font-size:15px;font-weight:600;letter-spacing:.14em;color:#fff}
.lp-nav.lit .lp-name{color:var(--fg)}
.lp-by{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.42);margin-top:1px}
.lp-nav.lit .lp-by{color:var(--fg-3)}

/* ----------------------------------------------------------------- hero -- */
/* Product-defining ground: a deep petrol-teal, the brand accent taken to its
   darkest, rather than a neutral near-black. The animated canvas rides on top. */
.hero{color:#fff;padding:132px 34px 0;position:relative;overflow:hidden;
  background:
    radial-gradient(120% 90% at 78% 8%, #3d1f4a 0%, transparent 55%),
    radial-gradient(90% 80% at 0% 100%, #2b1338 0%, transparent 60%),
    linear-gradient(160deg, #241030 0%, #190a26 55%, #14081f 100%)}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1;
  mask-image:radial-gradient(130% 120% at 60% 30%, #000 42%, transparent 88%)}
/* a fine measurement grid over the whole ground, subtler than the canvas */
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;z-index:0;
  background-image:
    linear-gradient(rgba(155,78,163,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(155,78,163,.05) 1px,transparent 1px);
  background-size:26px 26px,26px 26px}
.wrap{max-width:1240px;margin:0 auto;position:relative;z-index:2}

.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:38px}}

.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--reagent-l);
  padding-bottom:9px;border-bottom:1px solid rgba(155,78,163,.3)}

.hero h1{font-size:clamp(32px,4.4vw,58px);line-height:1.03;letter-spacing:-.038em;font-weight:600;
  margin-top:26px;max-width:16ch}
.hero h1 .q{color:var(--reagent-l);display:block}
.hero-sub{margin-top:24px;font-size:16.5px;line-height:1.62;color:rgba(255,255,255,.62);max-width:52ch}
.hero-sub b{color:#fff;font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;gap:11px;margin-top:32px;align-items:center}

/* the signature graphic */
.specimen{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-2);padding:22px 24px 20px;backdrop-filter:blur(2px)}
.specimen-h{display:flex;justify-content:space-between;align-items:baseline;
  padding-bottom:11px;border-bottom:1px solid rgba(255,255,255,.12);
  font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.4)}
.specimen-h b{color:var(--reagent-l);font-weight:500}

.hband{margin:30px 0 8px;position:relative;height:96px}
.hband-track{position:absolute;left:0;right:0;top:44px;height:8px;background:rgba(255,255,255,.09);border-radius:1px}
.hband-in{position:absolute;left:0;top:0;bottom:0;background:var(--reagent);opacity:.55;
  transform-origin:left;animation:drawIn 1.1s .25s cubic-bezier(.2,.8,.3,1) both}
.hband-out{position:absolute;top:0;bottom:0;right:0;
  background:linear-gradient(90deg,rgba(221,161,63,.5),rgba(224,105,124,.75))}
.hband-lim{position:absolute;top:26px;width:2px;height:44px;background:#fff;border-radius:1px}
.hband-lim b{position:absolute;top:-24px;left:50%;transform:translateX(-50%);font-family:var(--mono);
  font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.75);white-space:nowrap}
.hband-dot{position:absolute;top:32px;width:32px;height:32px;border-radius:50%;
  background:var(--reject);transform:translateX(-50%);
  box-shadow:0 0 0 5px rgba(224,105,124,.16),0 0 30px rgba(224,105,124,.4);
  animation:landDot 1.3s .5s cubic-bezier(.2,.9,.3,1) both}
@keyframes landDot{from{left:0;opacity:0}to{opacity:1}}
.hband-val{position:absolute;top:-18px;left:50%;transform:translateX(-50%);text-align:center;white-space:nowrap}
.hband-val b{display:block;font-family:var(--mono);font-size:30px;font-weight:600;letter-spacing:-.05em;color:#fff}
.hband-val span{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--reject);margin-top:1px}
.hband-zone{position:absolute;top:66px;font-family:var(--mono);font-size:9px;letter-spacing:.13em;
  text-transform:uppercase;color:rgba(255,255,255,.34)}

.specimen-rows{display:grid;gap:0;margin-top:20px;border-top:1px solid rgba(255,255,255,.12)}
.specimen-row{display:flex;justify-content:space-between;align-items:baseline;padding:9px 0;
  border-bottom:1px solid rgba(255,255,255,.07);font-size:12.5px}
.specimen-row:last-child{border-bottom:none}
.specimen-row span{color:rgba(255,255,255,.5)}
.specimen-row b{font-family:var(--mono);font-variant-numeric:tabular-nums;color:#fff;font-weight:500}
.specimen-row b.bad{color:var(--reject)}
.specimen-row b.ok{color:var(--reagent-l)}

.hero-strip{margin-top:76px;border-top:1px solid rgba(255,255,255,.12);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.hs{padding:22px 24px 26px;border-right:1px solid rgba(255,255,255,.09)}
.hs:last-child{border-right:none}
.hs b{display:block;font-family:var(--mono);font-size:26px;font-weight:600;letter-spacing:-.05em;color:#fff}
.hs span{display:block;margin-top:5px;font-size:11.5px;color:rgba(255,255,255,.45);line-height:1.4}

/* -------------------------------------------------------------- sections -- */
.sec{padding:96px 34px;border-bottom:1px solid var(--rule)}
.sec.tint{background:var(--paper-2)}
.sec.ink{color:#fff;border-bottom:none;position:relative;overflow:hidden;
  background:
    radial-gradient(90% 120% at 85% 0%, #3d1f4a 0%, transparent 55%),
    linear-gradient(150deg, #201031 0%, #160a21 100%)}
.sec.ink::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(155,78,163,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(155,78,163,.05) 1px,transparent 1px);
  background-size:30px 30px}
.sec.ink > *{position:relative;z-index:1}
.sec.ink .lp-lead{color:rgba(255,255,255,.62)}
.sec.ink .kick{color:var(--reagent-l);border-color:rgba(155,78,163,.3)}

.kick{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--reagent-d);padding-bottom:8px;
  border-bottom:1px solid var(--reagent-line)}
.lp-h2{font-size:clamp(25px,3.1vw,38px);margin-top:22px;letter-spacing:-.032em;max-width:20ch;font-weight:600}
.lp-lead{margin-top:16px;font-size:16px;line-height:1.65;color:var(--fg-2);max-width:66ch}

.cols{display:grid;gap:0;margin-top:48px;border-top:1px solid var(--rule)}
.sec.ink .cols{border-color:rgba(255,255,255,.14)}
.g3{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.col{padding:26px 26px 30px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.sec.ink .col{border-color:rgba(255,255,255,.14)}
.col:last-child{border-right:none}
.col-i{width:30px;height:30px;border-radius:var(--r);display:grid;place-items:center;
  background:var(--reagent-bg);color:var(--reagent-d);margin-bottom:15px}
.sec.ink .col-i{background:rgba(155,78,163,.14);color:var(--reagent-l)}
.col h4{font-size:15px;margin-bottom:9px;letter-spacing:-.018em}
.col p{font-size:13.2px;color:var(--fg-2);line-height:1.62}
.sec.ink .col p{color:rgba(255,255,255,.55)}

/* the ten-step story — genuinely a sequence, so genuinely numbered */
.story{margin-top:44px;border-top:1px solid var(--rule)}
.story-r{display:grid;grid-template-columns:56px 150px 1fr;gap:20px;align-items:baseline;
  padding:15px 4px;border-bottom:1px solid var(--rule);transition:.2s}
.story-r:hover{background:var(--surface);padding-left:12px}
.story-r i{font-family:var(--mono);font-size:11px;font-style:normal;color:var(--reagent-d);
  letter-spacing:.1em;font-weight:600}
.story-r b{font-size:14.5px;letter-spacing:-.015em}
.story-r p{font-size:13.2px;color:var(--fg-2);line-height:1.55}
@media(max-width:760px){.story-r{grid-template-columns:44px 1fr;gap:12px}.story-r b{grid-column:2}.story-r p{grid-column:2}}

/* the dual-axis moment */
.axis-hero{display:grid;grid-template-columns:1fr auto 1fr;gap:36px;align-items:center;margin-top:44px;
  padding:40px 34px;border:1px solid rgba(255,255,255,.14);border-radius:var(--r-2);
  background:rgba(255,255,255,.03)}
@media(max-width:820px){.axis-hero{grid-template-columns:1fr;gap:20px;text-align:center}}
.axis-hero .ah b{display:block;font-family:var(--mono);font-size:clamp(44px,6vw,74px);font-weight:600;
  letter-spacing:-.06em;line-height:.92}
.axis-hero .ah span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(255,255,255,.42);margin-top:12px}
.axis-hero .ah p{font-size:13.5px;color:rgba(255,255,255,.55);margin-top:12px;line-height:1.55;max-width:34ch}
.axis-hero .vs{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.3);writing-mode:vertical-rl}
@media(max-width:820px){.axis-hero .vs{writing-mode:horizontal-tb}}

.pull{margin-top:44px;padding:0 0 0 26px;border-left:2px solid var(--reagent-l);
  font-family:var(--serif);font-size:clamp(19px,2.3vw,27px);line-height:1.45;
  letter-spacing:-.015em;max-width:32ch;color:#fff}
.pull cite{display:block;margin-top:16px;font-family:var(--mono);font-size:10.5px;font-style:normal;
  letter-spacing:.11em;text-transform:uppercase;color:rgba(255,255,255,.4)}

/* comparison */
.cmp{width:100%;border-collapse:collapse;margin-top:40px;font-size:12.8px}
.cmp th,.cmp td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--rule)}
.cmp thead th{font-family:var(--mono);font-size:9.5px;text-transform:uppercase;letter-spacing:.11em;
  color:var(--fg-3);font-weight:600;border-bottom:1px solid var(--n-400)}
.cmp thead th.us{background:var(--reagent);color:#fff;border-bottom-color:var(--reagent)}
.cmp td.us{background:var(--reagent-bg);font-weight:600;color:var(--reagent-d)}
.cmp .yes{color:var(--spec);font-weight:600;font-family:var(--mono)}
.cmp .no{color:var(--n-400);font-family:var(--mono)}
.cmp .part{color:var(--signal);font-family:var(--mono)}

/* certificate preview */
.cert-card{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-2);
  padding:28px;box-shadow:var(--sh-3)}
.cert-rows{display:grid;gap:0;margin-top:16px;border-top:1px solid var(--rule)}
.cert-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;
  border-bottom:1px solid var(--rule-soft);font-size:12.5px}

/* sap objects */
.objs{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:0;
  margin-top:36px;border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.obj{padding:15px 16px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.obj b{display:block;font-family:var(--mono);font-size:12.5px;color:var(--reagent-d);font-weight:600}
.obj span{display:block;margin-top:4px;font-size:11.5px;color:var(--fg-3)}

.lp-foot{padding:34px;background:var(--ink);color:rgba(255,255,255,.42);font-size:12px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-family:var(--mono);letter-spacing:.04em}

/* ==========================================================================
   GUIDED TOUR — spotlight coach-marks
   ========================================================================== */
.tour-scrim{position:fixed;inset:0;z-index:900;pointer-events:auto;
  background:rgba(11,19,24,.72);animation:fadeIn .25s both}
.tour-scrim.no-target{backdrop-filter:blur(1px)}
.tour-hole{position:fixed;z-index:901;border-radius:var(--r-2);pointer-events:none;
  box-shadow:0 0 0 9999px rgba(11,19,24,.72),0 0 0 2px var(--reagent),0 0 34px rgba(124,55,132,.5);
  transition:all .42s cubic-bezier(.3,.9,.3,1)}

.tour-card{position:fixed;z-index:903;width:min(430px,calc(100vw - 32px));background:var(--surface);
  border:1px solid var(--rule);border-radius:var(--r-3);box-shadow:var(--sh-4);
  transition:top .42s cubic-bezier(.3,.9,.3,1),left .42s cubic-bezier(.3,.9,.3,1);
  animation:fadeUp .3s both;overflow:hidden}
.tour-card.center{top:50%;left:50%;transform:translate(-50%,-50%);width:min(560px,calc(100vw - 32px))}
.tour-top{height:3px;background:var(--n-150)}
.tour-top i{display:block;height:100%;background:var(--reagent);transition:width .4s ease}
.tour-b{padding:20px 22px 18px}
.tour-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.tour-chap{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--reagent-d);background:var(--reagent-bg);padding:3px 8px;border-radius:var(--r);font-weight:600}
.tour-count{font-family:var(--mono);font-size:10.5px;color:var(--fg-3);margin-left:auto}
.tour-card h3{font-size:17px;letter-spacing:-.024em;margin-bottom:9px}
.tour-role{font-family:var(--mono);font-size:10.5px;color:var(--fg-3);
  padding:8px 11px;background:var(--surface-2);border-left:2px solid var(--reagent);
  border-radius:0 var(--r-2) var(--r-2) 0;margin-bottom:12px;line-height:1.55}
.tour-card p{font-size:13.4px;line-height:1.62;color:var(--fg-2)}
.tour-card p + p{margin-top:9px}
.tour-card em{font-style:normal;background:var(--signal-bg);color:var(--signal);
  padding:1px 5px;border-radius:var(--r);font-weight:600;font-size:.94em}
.tour-f{display:flex;align-items:center;gap:9px;padding:13px 22px;border-top:1px solid var(--rule-soft);
  background:var(--surface-2)}
.tour-dots{display:flex;gap:3px;margin-right:auto;flex-wrap:wrap;max-width:190px}
.tour-dot{width:5px;height:5px;border-radius:50%;background:var(--n-300);transition:.2s;cursor:pointer}
.tour-dot.on{background:var(--reagent);transform:scale(1.5)}
.tour-dot.done{background:var(--reagent-l)}

.tour-launch{position:fixed;right:22px;bottom:22px;z-index:80;display:flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:100px;background:var(--ink);color:#fff;font-size:12.5px;font-weight:600;
  box-shadow:var(--sh-3);transition:.2s}
.tour-launch:hover{transform:translateY(-2px);box-shadow:var(--sh-4)}