/* Ecosystem page, sections from the October 2026 platform deck:
   #challenge, #flows, #navigation, #oversight, #vision. Reuses the tokens from style.css.
   Every block is visible without JavaScript; js/eco-deck.js only arms a short, once-only rise
   for sections that start below the fold, and skips it under reduced motion. */

.eco-why,.eco-flows,.eco-nav,.eco-over,.eco-vision{
  --deck-sea:#e8eefc;          /* pale blue wash: sea and sky behind the vision line */
  --deck-sky:#f5f8ff;
  --deck-island:#c9d6f3;       /* far islands */
  --deck-hill:#9fb4e6;         /* near island */
  --deck-wave:#d6e1f8;         /* the sea in front of the islands */
  --deck-sun:#bce138;          /* the lime of a released result */
  --deck-gap:#c7cbd4;          /* broken links between the parties */
  --deck-care:#0f9e8e;         /* follow-up lane: the teal of care */
  --deck-kit:#0f3aa8;          /* kit lane: deep blue of the warehouse */
}

/* Once-only rise, armed by the script for sections below the fold */
[data-eco-seen].is-armed [data-eco-rise]{opacity:0;transform:translateY(18px);}
[data-eco-seen].is-armed.is-seen [data-eco-rise]{
  opacity:1;transform:none;
  transition:opacity .6s var(--ease),transform .7s var(--ease);
  transition-delay:calc(var(--d,0) * 90ms);
}

/* ---------- #challenge: why screening needs an ecosystem ---------- */
.eco-why__top{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:56px;align-items:center;}
.eco-why__top .eco-head{margin-bottom:0;}
.eco-why__art{margin:0;justify-self:center;max-width:360px;}
.eco-why__art img{width:100%;height:auto;filter:drop-shadow(0 26px 30px rgba(11,14,20,.12));}
.eco-why__today{
  margin:48px 0 0;padding:0;list-style:none;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--ink);
}
.eco-why__today li{padding:24px 28px 0 0;}
.eco-why__today li + li{padding-left:28px;border-left:1px solid var(--gray-300);}
.eco-why__today h3{font-size:18px;margin-bottom:8px;}
.eco-why__today p{font-size:15px;line-height:1.6;}

.eco-gaps{
  margin-top:80px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:56px;align-items:start;
}
.eco-gaps__title{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.02em;}
.eco-gaps__head p{margin-top:12px;font-size:16px;line-height:1.7;}
.eco-gaps__list{
  margin:0;padding:0;list-style:none;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
}
.eco-gaps__list li{position:relative;padding:0 22px 0 0;}
/* The broken link between two parties: a dashed stub, a gap, a dashed stub */
.eco-gaps__list li:not(:last-child)::after{
  content:'';position:absolute;top:21px;left:52px;right:6px;height:2px;
  background:linear-gradient(90deg,var(--deck-gap) 0 38%,transparent 38% 62%,var(--deck-gap) 62% 100%);
  -webkit-mask:repeating-linear-gradient(90deg,#000 0 6px,transparent 6px 10px);
          mask:repeating-linear-gradient(90deg,#000 0 6px,transparent 6px 10px);
}
.eco-gaps__icon{
  position:relative;z-index:1;width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--white);color:var(--gray-700);border:1.5px solid var(--gray-300);
}
.eco-gaps__list h4{margin:16px 0 6px;font-size:16px;font-weight:600;letter-spacing:-.01em;}
.eco-gaps__list p{font-size:14.5px;line-height:1.55;}

/* ---------- #flows: one platform, three flows ---------- */
.eco-lanes{margin:0;padding:0;list-style:none;border-top:1px solid var(--gray-300);}
.eco-lane{
  --lane:var(--blue);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:48px;align-items:center;
  padding:32px 0;border-bottom:1px solid var(--gray-300);
}
.eco-lane--kit{--lane:var(--deck-kit);}
.eco-lane--care{--lane:var(--deck-care);}
.eco-lane--care .eco-lane__link{color:var(--teal-dim);}      /* 4.5:1 on white for the small link text */
.eco-lane__text{display:grid;grid-template-columns:56px 1fr;gap:12px;align-items:baseline;}
.eco-lane__num{font-size:28px;font-weight:700;letter-spacing:-.02em;color:var(--lane);line-height:1.1;}
.eco-lane h3{font-size:20px;margin-bottom:6px;}
.eco-lane p{font-size:15px;line-height:1.6;}
.eco-lane__link{
  display:inline-flex;align-items:center;min-height:44px;margin-top:4px;
  font-size:14.5px;font-weight:600;color:var(--lane);
}
.eco-lane__link::after{content:'\2192';margin-left:8px;transition:transform .3s var(--ease);}
.eco-lane__link:hover::after{transform:translateX(4px);}
.eco-lane__link:hover{text-decoration:underline;}

/* The lane: four stations on a line, a dot that has travelled to the end */
.eco-lane__track{
  position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  padding-top:30px;
}
.eco-lane__track::before{
  content:'';position:absolute;top:8px;left:8px;right:calc(25% - 8px);height:2px;
  background:linear-gradient(90deg,var(--lane),color-mix(in srgb,var(--lane) 35%,var(--white)));
}
.eco-lane__track span{position:relative;font-size:13.5px;font-weight:500;color:var(--gray-700);line-height:1.35;padding-right:8px;}
.eco-lane__track span::before{
  content:'';position:absolute;top:-30px;left:0;width:18px;height:18px;border-radius:50%;box-sizing:border-box;
  background:var(--white);border:2px solid var(--lane);
}
.eco-lane__track span:last-of-type::before{background:var(--lane);}
.eco-lane__dot{
  position:absolute;top:3px;left:calc(75% + 0px);width:12px;height:12px;margin-left:3px;border-radius:50%;
  background:var(--white);box-shadow:0 0 0 3px var(--lane);opacity:0;
}
[data-eco-seen].is-armed.is-seen .eco-lane__dot{
  animation:eco-lane-run 2.2s var(--ease) forwards;animation-delay:calc(var(--d,0) * 260ms + 500ms);
}
@keyframes eco-lane-run{
  0%{left:0;opacity:0;}
  10%{opacity:1;}
  85%{opacity:1;}
  100%{left:75%;opacity:0;}
}

/* ---------- #navigation: follow-up of a positive result ---------- */
.eco-nav__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:72px;align-items:center;}
.eco-nav .eco-head{margin-bottom:36px;}
.eco-nav__steps{margin:0;padding:0;list-style:none;counter-reset:nav;position:relative;}
/* The line runs from each circle to the next one and stops at the last */
.eco-nav__steps li:not(:last-child)::after{
  content:'';position:absolute;left:17px;top:30px;bottom:-6px;width:2px;
  background:linear-gradient(180deg,var(--blue),color-mix(in srgb,var(--blue) 50%,var(--deck-care)));
}
.eco-nav__steps li:nth-last-child(2)::after{background:linear-gradient(180deg,var(--blue),var(--deck-care));}
.eco-nav__steps li{counter-increment:nav;position:relative;padding:0 0 26px 60px;}
.eco-nav__steps li:last-child{padding-bottom:0;}
.eco-nav__steps li::before{
  content:counter(nav);position:absolute;left:0;top:-4px;width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--white);border:2px solid var(--blue);color:var(--blue);font-weight:700;font-size:14px;
}
.eco-nav__steps li:last-child::before{border-color:var(--teal-dim);background:var(--teal-dim);color:var(--white);}
.eco-nav__steps h3{font-size:17px;margin-bottom:4px;}
.eco-nav__steps p{font-size:15px;line-height:1.6;}

.eco-nav__figure{margin:0;justify-self:center;width:min(100%,320px);}
.eco-phone{
  border:9px solid var(--ink);border-radius:38px;background:var(--white);overflow:hidden;
  box-shadow:0 30px 60px rgba(11,14,20,.18);font-size:13px;color:var(--ink);
}
.eco-phone__bar{display:flex;justify-content:space-between;align-items:center;padding:12px 22px 4px;font-weight:600;font-size:12.5px;}
.eco-phone__sig{width:34px;height:10px;border-radius:3px;background:linear-gradient(90deg,var(--ink) 0 60%,transparent 60% 70%,var(--ink) 70% 100%);opacity:.8;}
.eco-phone__head{padding:10px 20px 16px;background:var(--gray-100);border-bottom:1px solid var(--gray-300);}
.eco-phone__back{display:block;font-size:12px;color:var(--gray-700);}
.eco-phone__back::before{content:'\2039';margin-right:6px;}
.eco-phone__head b{display:block;margin-top:6px;font-size:19px;letter-spacing:-.01em;}
.eco-phone__pill{display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-size:12px;font-weight:600;color:var(--teal-dim);}
.eco-phone__pill::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--teal);}
.eco-phone__timeline{margin:0;padding:6px 0;list-style:none;}
.eco-phone__timeline li{position:relative;padding:13px 20px 13px 46px;border-bottom:1px solid var(--gray-100);}
.eco-phone__timeline li::before{
  content:'';position:absolute;left:20px;top:17px;width:12px;height:12px;border-radius:50%;
  border:2px solid var(--blue);background:var(--white);box-sizing:border-box;
}
.eco-phone__timeline li.is-next{background:rgba(15,158,142,.08);}
.eco-phone__timeline li.is-next::before{border-color:var(--teal);background:var(--teal);}
.eco-phone__timeline b{display:block;font-size:13.5px;font-weight:600;}
.eco-phone__timeline span{display:block;margin-top:2px;font-size:12px;color:var(--gray-700);}
.eco-phone__actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:18px 16px 22px;}
.eco-phone__actions span{
  display:flex;align-items:center;justify-content:center;min-height:40px;border-radius:12px;
  border:1px solid var(--gray-300);font-weight:600;font-size:12.5px;
}
.eco-phone__actions span.is-primary{background:var(--blue);border-color:var(--blue);color:var(--white);}
.eco-nav__figure .eco-caption{text-align:center;}
/* Timeline entries tick in one after another once the section is reached */
[data-eco-seen].is-armed .eco-phone__timeline li{opacity:0;transform:translateX(10px);}
[data-eco-seen].is-armed.is-seen .eco-phone__timeline li{
  opacity:1;transform:none;transition:opacity .45s var(--ease),transform .5s var(--ease);
}
[data-eco-seen].is-armed.is-seen .eco-phone__timeline li:nth-child(1){transition-delay:.6s;}
[data-eco-seen].is-armed.is-seen .eco-phone__timeline li:nth-child(2){transition-delay:.9s;}
[data-eco-seen].is-armed.is-seen .eco-phone__timeline li:nth-child(3){transition-delay:1.2s;}
[data-eco-seen].is-armed.is-seen .eco-phone__timeline li:nth-child(4){transition-delay:1.5s;}

/* ---------- #oversight: partner dashboard concept ---------- */
.eco-over__grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:64px;align-items:center;}
.eco-over .eco-head{margin-bottom:28px;}
.eco-over__figure{margin:0;min-width:0;}
.eco-dash{
  display:grid;grid-template-columns:150px minmax(0,1fr);
  border-radius:14px;overflow:hidden;background:var(--white);
  box-shadow:0 0 0 1px rgba(11,14,20,.06),0 30px 60px rgba(11,14,20,.12);font-size:12.5px;color:var(--ink);
}
.eco-dash__side{display:flex;flex-direction:column;gap:2px;padding:16px 10px;background:var(--gray-100);border-right:1px solid var(--gray-300);}
.eco-dash__side span{padding:7px 10px;border-radius:8px;color:var(--gray-700);}
.eco-dash__side span.is-on{background:var(--white);color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(11,14,20,.06);}
.eco-dash__brand{font-weight:700;color:var(--ink) !important;margin-bottom:8px;}
.eco-dash__main{padding:18px 20px 20px;min-width:0;}
.eco-dash__top{display:flex;justify-content:space-between;align-items:center;gap:12px;}
.eco-dash__top b{font-size:16px;letter-spacing:-.01em;}
.eco-dash__btn{padding:6px 12px;border-radius:8px;background:var(--ink);color:var(--white);font-weight:600;font-size:12px;white-space:nowrap;}
.eco-dash__sub{margin-top:4px;font-size:12px;color:var(--gray-700);}
.eco-dash__tiles{margin-top:16px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--gray-300);border-radius:10px;}
.eco-dash__tiles div{padding:12px;min-width:0;}
.eco-dash__tiles div + div{border-left:1px solid var(--gray-300);}
.eco-dash__tiles span{display:block;font-size:11.5px;color:var(--gray-700);line-height:1.3;}
/* Blank on purpose: a placeholder where a programme figure will appear */
.eco-dash__tiles i{display:block;margin-top:10px;height:16px;width:60%;border-radius:5px;background:var(--gray-100);}
.eco-dash__cols{margin-top:14px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:12px;}
.eco-dash__panel{border:1px solid var(--gray-300);border-radius:10px;padding:12px;min-width:0;}
.eco-dash__panel > b{display:block;font-size:12.5px;margin-bottom:6px;}
.eco-dash__panel ul{margin:0;padding:0;list-style:none;}
.eco-dash__panel li{display:grid;grid-template-columns:62px minmax(0,1fr) auto;gap:8px;align-items:center;padding:6px 0;border-top:1px solid var(--gray-100);font-size:11.5px;}
.eco-dash__panel li span:first-child{color:var(--gray-700);}
.eco-dash__panel em{font-style:normal;font-size:11px;color:var(--gray-700);}
.eco-dash__panel em.is-live{color:var(--teal-dim);font-weight:600;}
.eco-dash__panel em.is-live::before{content:'';display:inline-block;width:6px;height:6px;margin-right:5px;border-radius:50%;background:var(--teal);vertical-align:1px;}
.eco-dash__meters li{grid-template-columns:minmax(0,1fr) 44px auto;}
.eco-dash__meters i{display:block;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--blue) 0 calc(var(--w) * 100%),var(--gray-100) calc(var(--w) * 100%) 100%);}
.eco-dash__meters i.is-low{background:linear-gradient(90deg,#c2410c 0 calc(var(--w) * 100%),var(--gray-100) calc(var(--w) * 100%) 100%);}
.eco-dash__meters em.is-low{color:#b03a0a;font-weight:600;}
.eco-dash__meters li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- #vision: the goal and the honest build status ---------- */
.eco-vision{
  position:relative;overflow:hidden;padding:112px 0 0;
  background:linear-gradient(180deg,var(--deck-sky) 0%,var(--deck-sea) 100%);
}
.eco-vision__inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:56px;align-items:end;}
.eco-vision h2{font-size:clamp(32px,4.6vw,56px);letter-spacing:-.03em;line-height:1.06;}
.eco-vision h2 em{font-style:normal;color:var(--blue);}
.eco-vision__text p{margin-top:18px;max-width:560px;font-size:17px;line-height:1.7;}
.eco-vision__status{margin:0;border-top:2px solid var(--ink);}
.eco-vision__status div{padding:18px 0;border-bottom:1px solid var(--gray-300);}
.eco-vision__status dt{font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--teal-dim);}
.eco-vision__status dd{margin:6px 0 0;font-size:15.5px;line-height:1.6;color:var(--gray-700);}
/* Deck illustrations retain the light page and their full visual context. */
.eco-map{margin:56px 0 0;}
.eco-map img{width:100%;height:auto;}
.eco-map .eco-caption{max-width:68ch;margin-top:16px;}
.eco-coast{margin:56px 0 0;}
.eco-coast img{width:100%;height:clamp(220px,31vw,440px);object-fit:cover;object-position:center 58%;}
.eco-coast .eco-caption{padding-top:16px;padding-bottom:24px;}

.eco-lane__link:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px;}

@media (max-width:1099.98px){
  .eco-gaps{grid-template-columns:1fr;gap:32px;}
  .eco-lane{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:860px){
  .eco-why__top,.eco-nav__grid,.eco-over__grid,.eco-vision__inner{grid-template-columns:1fr;gap:36px;}
  .eco-why__art{max-width:240px;justify-self:start;}
  .eco-why__today{grid-template-columns:1fr;}
  .eco-why__today li,.eco-why__today li + li{padding:20px 0;border-left:none;border-bottom:1px solid var(--gray-300);}
  .eco-gaps{margin-top:56px;}
  /* Parties stack; the broken link turns vertical between them */
  .eco-gaps__list{grid-template-columns:1fr;}
  .eco-gaps__list li{display:grid;grid-template-columns:44px 1fr;column-gap:16px;padding:0 0 28px;}
  .eco-gaps__list li:last-child{padding-bottom:0;}
  .eco-gaps__icon{grid-row:1 / span 2;}
  .eco-gaps__list h4{margin:2px 0 4px;}
  .eco-gaps__list li:not(:last-child)::after{
    top:52px;bottom:6px;left:21px;right:auto;width:2px;height:auto;
    background:linear-gradient(180deg,var(--deck-gap) 0 35%,transparent 35% 65%,var(--deck-gap) 65% 100%);
    -webkit-mask:repeating-linear-gradient(180deg,#000 0 5px,transparent 5px 9px);
            mask:repeating-linear-gradient(180deg,#000 0 5px,transparent 5px 9px);
  }
  .eco-lane__track span{font-size:12px;}
  .eco-nav__figure{justify-self:center;}
  .eco-over__figure{order:2;}
  .eco-vision{padding-top:72px;}
}
@media (max-width:600px){
  .eco-dash{grid-template-columns:1fr;}
  .eco-dash__side{display:none;}
  .eco-dash__tiles{grid-template-columns:repeat(2,minmax(0,1fr));}
  .eco-dash__tiles div:nth-child(3){border-left:none;}
  .eco-dash__tiles div:nth-child(n+3){border-top:1px solid var(--gray-300);}
  .eco-dash__cols{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  [data-eco-seen] [data-eco-rise],[data-eco-seen] .eco-phone__timeline li,.eco-vision__sun{opacity:1 !important;transform:none !important;transition:none !important;}
  .eco-lane__dot{display:none;}
  .eco-lane__link::after{transition:none;}
}
@media print{
  [data-eco-seen] [data-eco-rise],[data-eco-seen] .eco-phone__timeline li,.eco-vision__sun{opacity:1 !important;transform:none !important;}
  .eco-lane__dot{display:none;}
}