/* =========================================================================
   BIOGEOTECHNICS — PROCESS STEP PAGES
   One stylesheet shared by the five step routes (/cultureselection …
   /monitoring). Depends on assets/biov6.css for tokens and primitives;
   this file only adds what those five pages need on top.
   ========================================================================= */

/* ---------------------------------------------------------------
   01 · HERO
   --------------------------------------------------------------- */
.stephero{
  position:relative;background:var(--forest-950);overflow:hidden;
  padding:clamp(128px,15vh,186px) 0 clamp(52px,6.5vw,86px);
}
.stephero__glow{
  position:absolute;width:min(78vw,900px);aspect-ratio:1;top:-40%;right:-16%;
  pointer-events:none;
  background:radial-gradient(circle,rgba(79,122,92,.20),transparent 62%);
}
.stephero canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.stephero .wrap{position:relative;z-index:2}

/* the oversized step numeral, set behind the title */
.stephero__ord{
  position:absolute;right:var(--gut);top:clamp(96px,12vh,150px);
  font-family:var(--display);font-weight:800;line-height:.8;
  font-size:clamp(150px,26vw,380px);letter-spacing:-.06em;
  color:rgba(247,244,237,.045);pointer-events:none;user-select:none;z-index:1;
}
@media (max-width:860px){.stephero__ord{top:auto;bottom:-10px;right:-8px;font-size:38vw}}

.stephero h1{font-size:clamp(38px,5.2vw,72px);max-width:15ch;margin:26px 0 30px}
.stephero h1 em{color:var(--beige-200)}
.stephero .lede{max-width:60ch}

/* Breadcrumb + step label share one line: "← THE PLATFORM — STEP 01 OF 05".
   The rule between them is the .kicker's own ::before, so the pair reads as a
   single locator strip. .stepmeta is the flex row that holds them; it wraps to
   two lines on narrow screens instead of overflowing. */
.stepmeta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 14px;margin-bottom:4px}
.stepmeta .kicker{margin-bottom:0}
.crumb{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--lite-3);transition:color .3s ease;
}
.crumb:hover{color:var(--moss-300)}
.crumb .ar{transition:transform .5s var(--e-out)}
.crumb:hover .ar{transform:translateX(-4px)}

/* ---------------------------------------------------------------
   02 · STEP RAIL — the five steps, current one marked
   --------------------------------------------------------------- */
.steprail{
  position:relative;z-index:2;background:var(--forest-900);
  border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);
}
.steprail ol{
  list-style:none;display:grid;gap:0;
  grid-template-columns:repeat(5,1fr);
}
@media (max-width:860px){
  .steprail .wrap{padding-inline:0}
  .steprail ol{
    grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(58vw,1fr);
    overflow-x:auto;scroll-snap-type:x mandatory;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .steprail ol::-webkit-scrollbar{display:none}
  .steprail li{scroll-snap-align:start}
}
.steprail a,.steprail span.sr-cur{
  display:block;padding:20px clamp(14px,1.6vw,22px);height:100%;
  border-left:1px solid var(--line-d);
  transition:background .35s ease,border-color .35s ease;
}
.steprail li:first-child a,.steprail li:first-child span.sr-cur{border-left:0}
.steprail em{
  display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;
  color:var(--lite-3);margin-bottom:8px;
}
.steprail b{
  display:block;font-family:var(--display);font-weight:700;font-size:14.5px;
  letter-spacing:-.015em;line-height:1.25;color:var(--lite-2);
}
.steprail a:hover{background:rgba(110,155,120,.09)}
.steprail a:hover b{color:var(--lite)}
/* current step */
.steprail .sr-cur{background:rgba(110,155,120,.13);box-shadow:inset 0 2px 0 var(--moss-400)}
.steprail .sr-cur em{color:var(--moss-300)}
.steprail .sr-cur b{color:var(--paper)}

/* ---------------------------------------------------------------
   03 · BODY — paper section, sticky aside + prose
   --------------------------------------------------------------- */
.stepbody{background:var(--paper);color:var(--ink);padding-block:clamp(72px,9vw,128px)}
.stepgrid{display:grid;gap:clamp(38px,5vw,72px)}
.stepgrid>*{min-width:0}
@media (min-width:1020px){
  .stepgrid{grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);align-items:start}
  .stepgrid__aside{position:sticky;top:112px}
}
.stepbody .kicker{color:var(--earth-600)}
.stepgrid__aside h2{font-size:clamp(26px,2.4vw,36px);max-width:16ch;margin:22px 0 18px}
.stepgrid__aside p{color:var(--ink-2);font-size:16.5px;line-height:1.62;max-width:44ch}

/* status strip — development-stage honesty, on every step page */
.stepstatus{
  margin-top:clamp(28px,3vw,40px);padding:20px 22px;
  border:1px solid var(--line-l);border-left:2px solid var(--earth-600);
  border-radius:var(--r-s);background:var(--paper-2);
}
.stepstatus span{
  display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--earth-600);margin-bottom:9px;
}
.stepstatus p{font-size:14.5px;line-height:1.6;color:var(--ink-2);max-width:46ch}

/* the prose column: reuse .fact rows, retuned for paper -------- */
.stepbody .facts{margin-top:0}
.stepbody .fact{border-top-color:var(--line-l)}
.stepbody .fact:first-child{border-top:0;padding-top:0}
.stepbody .fact__k{color:var(--earth-600)}
.stepbody .fact h3{font-size:clamp(20px,1.7vw,24px)}
.stepbody .fact p{color:var(--ink-2);max-width:60ch}
.stepbody .fact p + p{margin-top:12px}
@media (min-width:720px){
  .stepbody .fact{grid-template-columns:118px minmax(0,1fr);gap:24px}
}

.stepbody .note{
  margin-top:clamp(34px,4vw,52px);font-size:13.5px;line-height:1.62;
  color:var(--ink-3);max-width:74ch;
  padding-top:20px;border-top:1px solid var(--line-l);
}

/* ---------------------------------------------------------------
   04 · MEDIA SLOT
   Founder-supplied photography and video mount here. Until real
   approved assets exist the block carries no children and collapses
   to nothing — never an empty card, never a "coming soon" tile.
   --------------------------------------------------------------- */
.stepmedia:empty{display:none}
.stepmedia{
  display:grid;gap:clamp(16px,2vw,26px);margin-top:clamp(44px,5vw,72px);
  grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));
}
.stepmedia figure{margin:0;border-radius:var(--r-m);overflow:hidden;background:var(--paper-2)}
.stepmedia img,.stepmedia video{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.stepmedia figcaption{
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;line-height:1.5;
  color:var(--ink-3);padding:12px 14px 14px;
}

/* ---------------------------------------------------------------
   05 · PAGER — previous / next step
   --------------------------------------------------------------- */
.pager{background:var(--forest-950);padding-block:clamp(56px,7vw,96px)}
.pager__grid{display:grid;gap:14px}
@media (min-width:760px){.pager__grid{grid-template-columns:1fr 1fr}}
.pager a{
  display:block;padding:clamp(24px,3vw,36px);
  border:1px solid var(--line-d);border-radius:var(--r-m);
  transition:border-color .4s ease,background .4s ease,transform .5s var(--e-out);
}
.pager a:hover{border-color:var(--moss-400);background:rgba(110,155,120,.07);transform:translateY(-2px)}
.pager em{
  display:block;font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--lite-3);margin-bottom:12px;
}
.pager b{
  display:block;font-family:var(--display);font-weight:700;
  font-size:clamp(19px,1.8vw,25px);letter-spacing:-.022em;color:var(--lite);
}
.pager .pg--next{text-align:right}
.pager .pg--next em{color:var(--moss-300)}
/* when only one neighbour exists it should not stretch across both columns */
@media (min-width:760px){.pager__grid>.pg--next:only-child{grid-column:2}}

/* ---------------------------------------------------------------
   06 · REDUCED MOTION
   --------------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  .pager a:hover{transform:none}
  .crumb:hover .ar{transform:none}
}