:root {
  --ec-green: #65b832;
  --ec-green-deep: #173525;
  --ec-green-black: #0c1912;
  --ec-graphite: #222a26;
  --ec-ink: #18211c;
  --ec-muted: #637069;
  --ec-line: #dbe2dd;
  --ec-soft: #f3f6f4;
  --ec-amber: #d99a2b;
  --ec-copper: #b97532;
  --ec-white: #fff;
}

html { scroll-behavior: smooth; }
body#cms #main .page-header { display: none; }
body#cms #content.page-content.page-cms {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.ec-page,
.ec-page * { box-sizing: border-box; }
.ec-page {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  color: var(--ec-ink);
  background: var(--ec-white);
  font-size: 17px;
  line-height: 1.65;
  overflow: clip;
}
.ec-page a { color: inherit; text-decoration: none; }
.ec-page p { margin: 0 0 1rem; }
.ec-page h1,
.ec-page h2,
.ec-page h3,
.ec-page strong { color: inherit; }
.ec-page h1,
.ec-page h2,
.ec-page h3 { margin-top: 0; font-weight: 800; letter-spacing: -.035em; }
.ec-page h2 { font-size: clamp(2rem, 3.3vw, 3.35rem); line-height: 1.04; }
.ec-page h3 { font-size: 1.15rem; line-height: 1.25; }
.ec-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.ec-section { padding: 64px 0; scroll-margin-top: 92px; }
.ec-kicker,
.ec-eyebrow {
  margin: 0 0 12px !important;
  color: #3d7d25;
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .13em;
  line-height: 1.2;
  text-transform: uppercase;
}
.ec-kicker--light { color: #9ee269; }
.ec-heading { max-width: 820px; margin-bottom: 30px; }
.ec-heading > p:last-child { max-width: 720px; color: var(--ec-muted); }
.ec-heading--sticky { position: sticky; top: 82px; align-self: start; }

.ec-hero {
  position: relative;
  min-height: 520px;
  height: 520px;
  display: grid;
  align-items: stretch;
  overflow: hidden;
  color: var(--ec-white);
  background: var(--ec-green-black);
}
.ec-hero__media,
.ec-hero__shade { position: absolute; inset: 0; }
.ec-hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 44%; }
.ec-hero__media--contain { left: 52%; background: #0a0f0d; }
.ec-hero__media--contain img { object-fit: contain; object-position: center; padding: 48px; }
.ec-hero__shade {
  background:
    linear-gradient(90deg, rgba(7,17,11,.97) 0%, rgba(12,27,18,.91) 36%, rgba(11,21,15,.5) 68%, rgba(7,13,10,.2) 100%),
    linear-gradient(0deg, rgba(7,15,10,.86) 0%, transparent 48%);
}
.ec-hero__inner { position: relative; z-index: 2; min-width: 0; display: flex; flex-direction: column; justify-content: space-between; padding-block: 20px 16px; }
.ec-breadcrumb { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; color: rgba(255,255,255,.72); font-size: .78rem; line-height: 1.35; }
.ec-breadcrumb a:hover { color: #b8ec8d; }
.ec-hero__copy { width: min(720px, 70%); min-width: 0; padding: 24px 0 16px; }
.ec-eyebrow { display: flex; align-items: center; gap: 10px; color: #a6e67b; }
.ec-eyebrow span { width: 22px; height: 2px; background: var(--ec-amber); }
.ec-hero h1 { margin: 0 0 14px; max-width: 780px; color: #fff; font-size: clamp(2.4rem, 4.8vw, 4.6rem); line-height: .96; }
.ec-hero__claim { margin-bottom: 8px !important; color: #f0f5f1; font-size: clamp(1.12rem, 1.55vw, 1.4rem); font-weight: 750; line-height: 1.28; }
.ec-hero__lead { max-width: 700px; margin-bottom: 20px !important; color: rgba(255,255,255,.76); font-size: .98rem; line-height: 1.55; }
.ec-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.ec-button {
  min-height: 45px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.ec-button:hover { transform: translateY(-2px); }
.ec-button--primary { color: #10200f !important; background: #89d653; }
.ec-button--primary:hover { background: #a2e774; }
.ec-button--ghost { color: #fff !important; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.06); }
.ec-button--ghost:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.12); }
.ec-hero__chain {
  min-width: 0;
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.84);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.ec-hero__chain i { flex: 0 1 35px; height: 1px; background: linear-gradient(90deg, var(--ec-amber), rgba(217,154,43,.18)); }
.ec-hero__chain b { margin-left: auto; padding: 3px 9px; border: 1px solid rgba(217,154,43,.42); border-radius: 99px; color: #f3c56f; font-size: .62rem; }

.ec-jump {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 48px;
  border-bottom: 1px solid rgba(13,32,20,.12);
  background: rgba(255,255,255,.95);
  box-shadow: 0 7px 24px rgba(17,33,23,.06);
  backdrop-filter: blur(12px);
}
.ec-jump .ec-shell { min-height: 48px; display: flex; align-items: center; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.ec-jump .ec-shell::-webkit-scrollbar { display: none; }
.ec-jump strong { flex: 0 0 auto; margin-right: 10px; color: var(--ec-green-deep); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.ec-jump a { flex: 0 0 auto; padding: 13px 10px 11px; border-bottom: 2px solid transparent; color: #5d6861; font-size: .78rem; font-weight: 750; }
.ec-jump a:hover,
.ec-jump a.is-active { color: #285c1f; border-bottom-color: var(--ec-green); }

.ec-overview { background: #fff; }
.ec-overview__grid,
.ec-two-col { display: grid; grid-template-columns: minmax(260px,.78fr) minmax(0,1.22fr); gap: 70px; }
.ec-overview h2 { margin-bottom: 0; }
.ec-prose { max-width: 820px; color: #3f4a44; font-size: 1.05rem; }
.ec-prose p:first-child { color: var(--ec-ink); font-size: 1.15rem; }
.ec-prose a,
.ec-detail__copy a { color: #347522; font-weight: 800; text-decoration: underline; text-decoration-color: rgba(52,117,34,.3); text-underline-offset: 3px; }

.ec-system { border-block: 1px solid var(--ec-line); background: var(--ec-soft); }
.ec-system-map { display: grid; grid-template-columns: repeat(11, auto); align-items: stretch; gap: 8px; }
.ec-node {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 13px;
  border: 1px solid #d2dbd5;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 6px 16px rgba(23,46,31,.04);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.ec-node:hover { transform: translateY(-3px); border-color: #8ebd72; box-shadow: 0 10px 22px rgba(23,46,31,.09); }
.ec-node.is-active { border-color: #4e902c; background: linear-gradient(155deg,#183828,#245337); color: #fff; box-shadow: 0 10px 25px rgba(23,60,35,.16); }
.ec-node small { color: var(--ec-copper); font-size: .64rem; font-weight: 900; letter-spacing: .12em; }
.ec-node strong { font-size: .91rem; line-height: 1.25; }
.ec-node span { color: var(--ec-muted); font-size: .69rem; line-height: 1.3; }
.ec-node.is-active span { color: rgba(255,255,255,.68); }
.ec-system-map > i { align-self: center; width: 14px; height: 1px; background: var(--ec-amber); }
.ec-hub-intro { display: grid; grid-template-columns: .7fr 1.3fr; gap: 30px; margin-top: 24px; padding-top: 22px; border-top: 1px solid #d5ddd8; }
.ec-hub-intro p:last-child { color: var(--ec-muted); }
.ec-back-link { display: inline-flex; margin-top: 22px; color: #356f27 !important; font-size: .84rem; font-weight: 800; }

.ec-architecture { background: #fff; }
.ec-linear-diagram,
.ec-board-diagram,
.ec-ground-diagram {
  min-height: 150px;
  display: flex;
  align-items: stretch;
  gap: 12px;
  padding: 26px;
  border: 1px solid var(--ec-line);
  border-radius: 16px;
  background: #fbfcfb;
}
.ec-linear-diagram > div,
.ec-board-diagram > div,
.ec-ground-diagram > div:not(.ec-ground-equipment) {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 15px;
  border-left: 2px solid #bcc8c0;
  background: #fff;
}
.ec-linear-diagram > i,
.ec-board-diagram > i,
.ec-ground-diagram > i { flex: 0 0 20px; align-self: center; height: 1px; background: var(--ec-amber); position: relative; }
.ec-linear-diagram > i::after,
.ec-board-diagram > i::after,
.ec-ground-diagram > i::after { content: ""; position: absolute; right: -1px; top: -3px; border: 4px solid transparent; border-left-color: var(--ec-amber); }
.ec-linear-diagram small,
.ec-board-diagram small,
.ec-ground-diagram small { color: var(--ec-copper); font-size: .66rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.ec-linear-diagram strong,
.ec-board-diagram strong,
.ec-ground-diagram strong { font-size: .78rem; line-height: 1.25; }
.ec-linear-diagram span,
.ec-board-diagram span,
.ec-ground-diagram span { color: var(--ec-muted); font-size: .68rem; }
.ec-linear-diagram .is-accent,
.ec-board-diagram .is-accent,
.ec-ground-diagram .is-accent { border-color: var(--ec-amber); background: #fffaf0; }
.ec-board-diagram { flex-direction: column; align-items: center; }
.ec-board-diagram > div:not(.ec-branches) { width: min(500px,100%); text-align: center; border-left: 0; border-top: 2px solid #bcc8c0; }
.ec-board-diagram > i,
.ec-ground-diagram > i { flex-basis: 18px; width: 1px; height: 18px; }
.ec-board-diagram > i::after,
.ec-ground-diagram > i::after { top: auto; right: -3px; bottom: -5px; border-left-color: transparent; border-top-color: var(--ec-amber); }
.ec-board-diagram .ec-branches { width: 100%; display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; padding: 14px; border: 1px solid #d9e0dc; background: #fff; }
.ec-board-diagram .ec-branches span { padding: 12px; border-top: 2px solid var(--ec-copper); text-align: center; font-weight: 800; }
.ec-ground-diagram { flex-direction: column; align-items: center; }
.ec-ground-equipment { width: 100%; display: grid !important; grid-template-columns: repeat(4,1fr); gap: 8px; border: 0 !important; background: transparent !important; padding: 0 !important; }
.ec-ground-equipment span { padding: 12px; border: 1px solid var(--ec-line); border-radius: 6px; background: #fff; color: var(--ec-ink); text-align: center; font-weight: 800; }
.ec-ground-diagram > div:not(.ec-ground-equipment) { width: min(680px,100%); text-align: center; border-left: 0; border-top: 2px solid #bcc8c0; }
.ec-ground-diagram .ec-ground-soil { border-top-color: var(--ec-copper) !important; background: #f4eee7 !important; }

.ec-transfer-diagram {
  position: relative;
  min-height: 380px;
  display: grid;
  grid-template: "normal decision load" 1fr "alternate decision load" 1fr / 1fr .9fr 1fr;
  gap: 18px 90px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--ec-line);
  border-radius: 16px;
  background: linear-gradient(135deg,#f7faf8,#fff);
}
.ec-source,
.ec-decision,
.ec-load { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; min-height: 112px; padding: 20px; border: 1px solid var(--ec-line); border-radius: 10px; background: #fff; }
.ec-source--normal { grid-area: normal; border-left: 3px solid var(--ec-green); }
.ec-source--alternate { grid-area: alternate; border-left: 3px solid var(--ec-copper); }
.ec-decision { grid-area: decision; min-height: 176px; border: 2px solid var(--ec-amber); background: #fff9ec; text-align: center; }
.ec-load { grid-area: load; border-left: 3px solid var(--ec-green-deep); }
.ec-transfer-diagram small { color: var(--ec-muted); font-size: .69rem; text-transform: uppercase; letter-spacing: .08em; }
.ec-transfer-diagram strong { font-size: 1.02rem; }
.ec-transfer-diagram span { color: var(--ec-copper); font-size: .72rem; }
.ec-transfer-lines { position: absolute; inset: 0; pointer-events: none; }
.ec-transfer-lines i { position: absolute; left: 28%; width: 31%; height: 1px; background: var(--ec-amber); }
.ec-transfer-lines i:first-child { top: 29%; transform: rotate(12deg); transform-origin: left; }
.ec-transfer-lines i:last-child { top: 71%; transform: rotate(-12deg); transform-origin: left; }
.ec-transfer-diagram::after { content: ""; position: absolute; left: 59%; right: 28%; top: 50%; height: 1px; background: var(--ec-amber); }

.ec-criteria { background: var(--ec-soft); border-block: 1px solid var(--ec-line); }
.ec-criteria__list { border-top: 1px solid #cfd8d2; }
.ec-criteria__list article { display: grid; grid-template-columns: 44px minmax(150px,.55fr) 1fr; gap: 16px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid #cfd8d2; }
.ec-criteria__list b { color: var(--ec-copper); font-size: .72rem; letter-spacing: .08em; }
.ec-criteria__list h3,
.ec-criteria__list p { margin: 0; }
.ec-criteria__list p { color: var(--ec-muted); font-size: .9rem; }

.ec-detail__grid { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(300px,.92fr); gap: 48px; align-items: start; }
.ec-detail__copy { max-width: 760px; }
.ec-detail__copy h3 { margin: 24px 0 8px; }
.ec-detail__copy h3:first-child { margin-top: 0; }
.ec-detail__copy p { color: #3f4a44; }
.ec-context-media { position: sticky; top: 82px; margin: 0; overflow: hidden; border-radius: 14px; background: #17211b; aspect-ratio: 4/3; }
.ec-context-media img { width: 100%; height: 100%; object-fit: cover; }
.ec-context-media--contain img { object-fit: contain; padding: 28px; }

.ec-interfaces { color: #fff; background: #15231b; }
.ec-interfaces .ec-heading > p:last-child { color: rgba(255,255,255,.62); }
.ec-interface-list { border-top: 1px solid rgba(255,255,255,.16); }
.ec-interface-list a { display: grid; grid-template-columns: minmax(170px,.65fr) 1.35fr; gap: 22px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.ec-interface-list a:hover strong { color: #a7e379; }
.ec-interface-list strong { font-size: .95rem; }
.ec-interface-list span { color: rgba(255,255,255,.6); font-size: .86rem; }
.ec-resource-rail { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.ec-resource-rail a { padding: 7px 12px; border: 1px solid rgba(255,255,255,.24); border-radius: 99px; color: rgba(255,255,255,.76); font-size: .73rem; font-weight: 800; }
.ec-resource-rail a:hover { color: #13251a; border-color: #a7e379; background: #a7e379; }

.ec-project { color: #fff; background: linear-gradient(135deg,#1b2420,#28302c); }
.ec-project__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; }
.ec-project h2 { color: #fff; }
.ec-project p { color: rgba(255,255,255,.66); }
.ec-project__links { display: flex; flex-direction: column; gap: 8px; margin-top: 18px; }
.ec-project__links a { color: #a5e577; font-weight: 800; font-size: .86rem; }
.ec-project__steps { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2,1fr); list-style: none; border-top: 1px solid rgba(255,255,255,.16); }
.ec-project__steps li { min-height: 118px; display: grid; grid-template-columns: 32px 1fr; grid-template-rows: auto 1fr; gap: 3px 10px; padding: 18px 15px; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.ec-project__steps li:nth-child(2n) { border-right: 0; }
.ec-project__steps span { grid-row: 1/3; color: var(--ec-amber); font-size: .69rem; font-weight: 900; }
.ec-project__steps strong { color: #fff; font-size: .95rem; }
.ec-project__steps small { color: rgba(255,255,255,.58); font-size: .76rem; line-height: 1.45; }

.ec-references { padding-block: 38px; border-bottom: 1px solid var(--ec-line); background: #fbfaf7; }
.ec-references__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.ec-references h2 { margin-bottom: 0; font-size: clamp(1.6rem,2.6vw,2.4rem); }
.ec-references p { color: var(--ec-muted); }
.ec-references a { color: #316f22; font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

.ec-ecosystem { background: #fff; }
.ec-ecosystem__links { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); border-block: 1px solid var(--ec-line); }
.ec-ecosystem__links a { min-height: 140px; display: flex; flex-direction: column; justify-content: center; padding: 20px 24px; border-right: 1px solid var(--ec-line); }
.ec-ecosystem__links a:last-child { border-right: 0; }
.ec-ecosystem__links a:hover { background: var(--ec-soft); }
.ec-ecosystem__links small { color: var(--ec-copper); font-size: .67rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.ec-ecosystem__links strong { margin: 4px 0 8px; font-size: 1rem; line-height: 1.3; }
.ec-ecosystem__links span { color: var(--ec-muted); font-size: .75rem; }

.ec-faq { background: var(--ec-soft); border-top: 1px solid var(--ec-line); }
.ec-faq__grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 72px; }
.ec-faq__items { border-top: 1px solid #ccd6cf; }
.ec-faq details { border-bottom: 1px solid #ccd6cf; }
.ec-faq summary { position: relative; padding: 18px 44px 18px 0; cursor: pointer; color: var(--ec-ink); font-weight: 800; line-height: 1.35; list-style: none; }
.ec-faq summary::-webkit-details-marker { display: none; }
.ec-faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; color: #397528; font-size: 1.45rem; font-weight: 400; transition: transform .2s ease; }
.ec-faq details[open] summary::after { transform: rotate(45deg); }
.ec-faq details p { max-width: 720px; padding: 0 40px 17px 0; color: var(--ec-muted); font-size: .92rem; }

.ec-final { padding: 52px 0; color: #fff; background: linear-gradient(110deg,#143623,#214c30); }
.ec-final__grid { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.ec-final h2 { max-width: 780px; margin-bottom: 10px; color: #fff; font-size: clamp(2rem,3.2vw,3rem); }
.ec-final p:last-child { max-width: 720px; color: rgba(255,255,255,.66); }
.ec-other { padding: 22px 0; border-bottom: 1px solid var(--ec-line); background: #fff; }
.ec-other .ec-shell { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.ec-other strong { font-size: .8rem; }
.ec-other .ec-shell > div { display: flex; flex-wrap: wrap; gap: 6px; }
.ec-other a { padding: 6px 10px; border: 1px solid var(--ec-line); border-radius: 99px; color: var(--ec-muted); font-size: .73rem; font-weight: 750; }
.ec-other a:hover,
.ec-other a[aria-current="page"] { color: #fff; border-color: var(--ec-green-deep); background: var(--ec-green-deep); }

.ec-page a:focus-visible,
.ec-page summary:focus-visible { outline: 3px solid #f2b443; outline-offset: 3px; }

@media (max-width: 1024px) {
  .ec-shell { width: min(100% - 36px, 1080px); }
  .ec-section { padding: 54px 0; }
  .ec-system-map { grid-template-columns: repeat(6,1fr); gap: 8px; }
  .ec-system-map > i { display: none; }
  .ec-node { min-height: 105px; }
  .ec-linear-diagram { display: grid; grid-template-columns: 1fr 18px 1fr 18px 1fr; }
  .ec-linear-diagram > i { width: 18px; }
  .ec-project__grid,
  .ec-faq__grid { gap: 48px; }
}

@media (max-width: 767px) {
  .ec-page { font-size: 16px; }
  .ec-shell { width: min(100% - 28px, 700px); }
  .ec-section { padding: 44px 0; scroll-margin-top: 58px; }
  .ec-page h2 { font-size: clamp(1.85rem,9vw,2.55rem); }
  .ec-heading--sticky,
  .ec-context-media { position: static; }
  .ec-hero { min-height: 500px; height: auto; }
  .ec-hero__media--contain { left: 30%; opacity: .72; }
  .ec-hero__media--contain img { padding: 28px; object-position: center 38%; }
  .ec-hero__shade { background: linear-gradient(0deg,rgba(7,17,11,.98) 0%,rgba(7,17,11,.92) 48%,rgba(7,17,11,.35) 100%); }
  .ec-hero__inner { padding-block: 17px 14px; }
  .ec-breadcrumb { font-size: .68rem; }
  .ec-hero__inner { width: calc(100% - 28px); max-width: calc(100% - 28px); }
  .ec-hero__copy { width: 100%; max-width: 100%; padding: 32px 0 14px; }
  .ec-hero h1 { margin-bottom: 10px; font-size: clamp(2rem,9vw,2.55rem); }
  .ec-hero__claim { font-size: 1.05rem; }
  .ec-hero__lead { margin-bottom: 14px !important; font-size: .88rem; line-height: 1.45; }
  .ec-button { width: 100%; min-height: 42px; }
  .ec-hero__chain { gap: 5px; overflow-x: auto; white-space: nowrap; }
  .ec-hero__chain span { flex: 0 0 auto; }
  .ec-hero__chain i { flex-basis: 16px; }
  .ec-hero__chain b { margin-left: 0; }
  .ec-jump strong { display: none; }
  .ec-jump a { min-height: 48px; display: flex; align-items: center; padding-inline: 9px; }
  .ec-overview__grid,
  .ec-two-col,
  .ec-detail__grid,
  .ec-project__grid,
  .ec-references__grid,
  .ec-faq__grid { grid-template-columns: 1fr; gap: 28px; }
  .ec-prose { font-size: 1rem; }
  .ec-prose p:first-child { font-size: 1.08rem; }
  .ec-system-map { grid-template-columns: 1fr; gap: 7px; }
  .ec-node { min-height: auto; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; padding: 12px; }
  .ec-node small { grid-row: 1/3; align-self: center; }
  .ec-hub-intro { grid-template-columns: 1fr; gap: 8px; }
  .ec-linear-diagram,
  .ec-board-diagram,
  .ec-ground-diagram { min-height: 0; display: flex; flex-direction: column; padding: 18px; gap: 8px; }
  .ec-linear-diagram > div,
  .ec-board-diagram > div,
  .ec-ground-diagram > div:not(.ec-ground-equipment) { width: 100%; min-height: 76px; flex: auto; border-left: 0; border-top: 2px solid #bcc8c0; }
  .ec-linear-diagram > i,
  .ec-board-diagram > i,
  .ec-ground-diagram > i { width: 1px; height: 16px; flex: 0 0 16px; }
  .ec-linear-diagram > i::after,
  .ec-board-diagram > i::after,
  .ec-ground-diagram > i::after { top: auto; right: -3px; bottom: -5px; border-left-color: transparent; border-top-color: var(--ec-amber); }
  .ec-board-diagram .ec-branches,
  .ec-ground-equipment { grid-template-columns: repeat(2,1fr); }
  .ec-transfer-diagram { min-height: 0; grid-template: "normal" auto "alternate" auto "decision" auto "load" auto / 1fr; gap: 12px; padding: 18px; }
  .ec-transfer-lines,
  .ec-transfer-diagram::after { display: none; }
  .ec-source,
  .ec-decision,
  .ec-load { min-height: 90px; }
  .ec-criteria__list article { grid-template-columns: 30px 1fr; gap: 5px 10px; }
  .ec-criteria__list p { grid-column: 2; }
  .ec-context-media { aspect-ratio: 16/10; }
  .ec-interface-list a { grid-template-columns: 1fr; gap: 3px; }
  .ec-project__steps { grid-template-columns: 1fr; }
  .ec-project__steps li { border-right: 0; }
  .ec-ecosystem__links { grid-template-columns: 1fr; }
  .ec-ecosystem__links a { min-height: 112px; border-right: 0; border-bottom: 1px solid var(--ec-line); }
  .ec-ecosystem__links a:last-child { border-bottom: 0; }
  .ec-final__grid { grid-template-columns: 1fr; gap: 22px; }
  .ec-other .ec-shell { align-items: flex-start; flex-direction: column; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ec-page * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}