/* ==========================================================================
   Earthplexo — design system
   Dark, hairline-framed layout; serif display + tight grotesk body.
   ========================================================================== */

:root {
  --ep-black: #000;
  --ep-ink: #070a09;
  --ep-white: #fff;
  --ep-green: #06d889;           /* brand */
  --ep-green-dim: #06d88933;
  --ep-green-wash: #06d8890f;
  --ep-grey: #3d3d3d;
  --ep-muted: #9a9e9c;

  --bg: var(--ep-black);
  --fg: var(--ep-white);
  --fg-muted: var(--ep-muted);
  --accent: var(--ep-green);

  --hair: 1px solid #3d3d3d99;
  --hair-soft: 1px solid #3d3d3d4d;
  --hair-accent: 1px solid var(--ep-green);

  --font-display: "PT Serif", Georgia, "Times New Roman", serif;
  --font-body: "Inter Tight", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-hero: clamp(38px, 5.3vw, 80px);
  --fs-h1: clamp(40px, 6vw, 88px);
  --fs-h2: clamp(32px, 4.4vw, 64px);
  --fs-h3: clamp(22px, 2vw, 28px);
  --fs-body: 15px;
  --fs-small: 13px;
  --fs-label: 11px;

  --margin: clamp(16px, 2.5vw, 36px);
  --header-h: 56px;
  --sp-sm: 64px;
  --sp-md: clamp(80px, 9vw, 128px);
  --sp-lg: clamp(112px, 13vw, 192px);

  --ease-out: cubic-bezier(.19, 1, .22, 1);
  --ease-in-out: cubic-bezier(.77, 0, .175, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* dot field behind everything */
body::before {
  content: "";
  position: fixed; inset: 0;
  z-index: -1;
  background-image: radial-gradient(circle at 1px 1px, #ffffff2e 1px, transparent 1.4px);
  background-size: 44px 44px;
  background-position: var(--margin) 0;
  pointer-events: none;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: #000; }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }

.wrap { padding-inline: var(--margin); max-width: 1680px; margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Typography ---------- */
.display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0;
}
.display { font-size: var(--fs-hero); line-height: .95; }
h1 { font-size: var(--fs-h1); line-height: .95; }
h2 { font-size: var(--fs-h2); line-height: .98; }
h3 { font-size: var(--fs-h3); line-height: 1.1; letter-spacing: -0.01em; }
em, .it { font-style: italic; }
.accent { color: var(--accent); }
p { margin: 0; }
.lede { font-size: clamp(16px, 1.25vw, 18px); line-height: 1.6; color: #d9dcdb; max-width: 58ch; }
.muted { color: var(--fg-muted); }
.small { font-size: var(--fs-small); line-height: 1.6; }

.label {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: inline-flex; align-items: center; gap: .9em;
}
.label.bracket::before { content: "["; }
.label.bracket::after  { content: "]"; }
.label.accent { color: var(--accent); }
.tag { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-label); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-muted); }
.tag::before { content: ""; width: 7px; height: 7px; background: var(--accent); }
.mono { font-family: var(--font-mono); }

/* ---------- Buttons ---------- */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: space-between; gap: 22px;
  height: var(--h); padding: 0 20px;
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  border: var(--hair);
  transition: background .35s var(--ease-out), color .35s var(--ease-out), border-color .35s var(--ease-out);
  white-space: nowrap;
}
.btn svg { width: 12px; height: 12px; transition: transform .45s var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: #fff; border-color: #fff; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.link-arrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  padding-bottom: 6px; border-bottom: 1px solid currentColor;
}
.link-arrow svg { width: 12px; height: 12px; transition: transform .45s var(--ease-out); }
.link-arrow:hover { color: var(--accent); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  display: grid; grid-template-columns: minmax(200px, 16%) 1fr auto;
  background: #000000d9;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: var(--hair);
}
.brand { display: flex; align-items: center; gap: 12px; padding-inline: var(--margin); border-right: var(--hair); }
.brand img { width: 32px; height: 32px; }
.brand span { font-family: var(--font-display); font-style: italic; font-size: 22px; letter-spacing: -0.02em; line-height: 1; }
.brand span i { color: var(--accent); font-style: normal; }
.nav { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; }
.nav a {
  display: flex; align-items: center; padding-inline: 22px;
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  border-right: var(--hair); position: relative;
  transition: color .3s;
}
.nav a::before { /* active/hover bar, as on zkPass */
  content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 3px;
  background: var(--accent); transform: scaleY(0); transform-origin: top;
  transition: transform .5s var(--ease-out);
}
.nav a:hover::before, .nav a[aria-current="page"]::before { transform: scaleY(1); }
.nav a[aria-current="page"] { color: var(--accent); }
.header-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 48px;
  min-width: 230px; padding-inline: 20px;
  background: var(--accent); color: #000;
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
  transition: background .3s;
}
.header-cta:hover { background: #fff; }
.header-cta svg { width: 10px; height: 10px; }
.menu-btn { display: none; }

@media (max-width: 960px) {
  .site-header { grid-template-columns: 1fr auto auto; }
  .brand { border-right: 0; }
  .header-cta { min-width: 0; gap: 16px; }
  .menu-btn {
    display: flex; align-items: center; justify-content: center; width: var(--header-h);
    border-left: var(--hair);
  }
  .menu-btn span, .menu-btn span::before { display: block; width: 18px; height: 1px; background: #fff; position: relative; transition: transform .4s var(--ease-out); }
  .menu-btn span::before { content: ""; position: absolute; top: 6px; }
  .menu-btn span { transform: translateY(-3px); }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    grid-auto-flow: row; grid-auto-rows: 64px;
    background: #000; border-bottom: var(--hair);
    clip-path: inset(0 0 100% 0); transition: clip-path .6s var(--ease-in-out);
  }
  .nav a { border-right: 0; border-top: var(--hair-soft); padding-inline: var(--margin); font-size: 13px; }
  body.menu-open .nav { clip-path: inset(0 0 0 0); }
  body.menu-open .menu-btn span { transform: rotate(45deg); }
  body.menu-open .menu-btn span::before { transform: translateY(-6px) rotate(-90deg); }
}
@media (max-width: 560px) {
  .header-cta .cta-long { display: none; }
}

main { padding-top: var(--header-h); }

/* ---------- Marquee ---------- */
.marquee {
  border-bottom: var(--hair); overflow: hidden; height: 52px;
  display: flex; align-items: center;
  color: var(--accent); font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee__track { display: flex; flex-shrink: 0; gap: 0; animation: marquee 48s linear infinite; }
.marquee__track span { display: inline-flex; align-items: center; white-space: nowrap; }
.marquee__track span::after { content: "×"; color: var(--ep-grey); font-size: 16px; margin-inline: 32px; letter-spacing: 0; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- Frames (hairline panels with corner crosses) ---------- */
.frame { position: relative; border: var(--hair); background: #000000b3; }
.frame.x::before, .frame.x::after {
  content: ""; position: absolute; width: 11px; height: 11px; top: 16px;
  background:
    linear-gradient(var(--accent), var(--accent)) center / 1px 100% no-repeat,
    linear-gradient(var(--accent), var(--accent)) center / 100% 1px no-repeat;
  opacity: .55;
}
.frame.x::before { left: 16px; }
.frame.x::after { right: 16px; }
.frame-foot {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 18px clamp(20px, 3vw, 44px);
  border-top: 1px solid var(--ep-green-dim);
  background: var(--ep-green-wash);
  font-size: var(--fs-label); letter-spacing: .16em; text-transform: uppercase;
}

/* ---------- Section scaffolding ---------- */
.section { padding-block: var(--sp-md); position: relative; }
.section-head {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end;
  margin-bottom: clamp(40px, 5vw, 72px);
}
.section-head .label { grid-column: 1 / -1; margin-bottom: 8px; }
.section-head p { justify-self: end; max-width: 44ch; }
@media (max-width: 860px) {
  .section-head { grid-template-columns: 1fr; }
  .section-head p { justify-self: start; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: grid; grid-template-rows: 1fr auto;
  overflow: hidden;
  border-bottom: var(--hair);
}
.hero__canvas {
  position: absolute; left: 50%; bottom: 0;
  width: min(1200px, 150vw); aspect-ratio: 1 / 1;
  transform: translate(-50%, 62%);
  pointer-events: none;
  will-change: transform, opacity;
}
.hero__canvas canvas { width: 100%; height: 100%; }
.hero__glow {
  position: absolute; left: 50%; bottom: -20%; width: 80vw; height: 60vh; transform: translateX(-50%);
  background: radial-gradient(closest-side, #06d88922, transparent);
  pointer-events: none;
}
.hero__inner {
  position: relative; z-index: 2;
  padding-top: clamp(48px, 9vh, 112px);
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
  text-shadow: 0 0 18px #000, 0 0 36px #000;
}
.hero .display { max-width: none; }
.hero .lede { margin-inline: auto; text-align: center; max-width: 60ch; }
.hero .lede + .lede { margin-top: -12px; color: var(--fg-muted); }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.hero__meta {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: var(--hair);
  background: #000000a6;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.hero__meta div { padding: 18px var(--margin); border-right: var(--hair-soft); font-size: var(--fs-label); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-muted); }
.hero__meta div:last-child { border-right: 0; }
.hero__meta b { display: block; color: var(--fg); font-weight: 500; letter-spacing: .12em; margin-top: 4px; }
@media (max-width: 760px) {
  .hero__meta { grid-template-columns: 1fr; }
  .hero__meta div { border-right: 0; border-bottom: var(--hair-soft); padding-block: 12px; }
  .hero__meta div:last-child { border-bottom: 0; }
}
.hero .corner { position: absolute; width: 11px; height: 11px; top: 20px; opacity: .5;
  background: linear-gradient(#fff,#fff) center/1px 100% no-repeat, linear-gradient(#fff,#fff) center/100% 1px no-repeat; }
.hero .corner.l { left: var(--margin); } .hero .corner.r { right: var(--margin); }

/* Page hero (inner pages) */
.page-hero { padding-top: clamp(80px, 12vh, 150px); padding-bottom: var(--sp-sm); border-bottom: var(--hair); position: relative; overflow: hidden; }
.page-hero .label { margin-bottom: 28px; }
.page-hero h1 { max-width: 16ch; }
.page-hero .lede { margin-top: 32px; }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 900px); gap: 0; position: relative; z-index: 1; }
.page-hero .jump { position: relative; z-index: 1; background: #000; }
.page-hero canvas.ascii-bg { position: absolute; right: -4%; top: 28px; height: calc(100% - 56px); width: 46%; opacity: .6; pointer-events: none; }
@media (max-width: 860px) { .page-hero canvas.ascii-bg { width: 100%; right: -30%; opacity: .25; } }

/* ---------- Audience split ---------- */
.intro { display: grid; grid-template-columns: 1.25fr 1fr; }
.intro > * { padding: clamp(28px, 4vw, 56px) clamp(20px, 3vw, 44px); }
.intro__head { border-right: var(--hair); }
.intro__head .label { margin-bottom: 28px; }
.intro__body { display: flex; flex-direction: column; justify-content: flex-end; gap: 20px; }
@media (max-width: 860px) { .intro { grid-template-columns: 1fr; } .intro__head { border-right: 0; border-bottom: var(--hair); } }

.stages { display: grid; grid-template-columns: repeat(4, 1fr); border-top: var(--hair); }
.stage {
  padding: clamp(24px, 3vw, 40px) clamp(20px, 2.4vw, 36px) clamp(28px, 3vw, 44px);
  border-right: var(--hair);
  display: flex; flex-direction: column; gap: 14px; min-height: 290px;
  position: relative; transition: background .5s var(--ease-out);
}
.stage:last-child { border-right: 0; }
.stage:hover { background: var(--ep-green-wash); }
.stage__num { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: .1em; }
.stage h3 { margin-top: 56px; }
.stage p { color: var(--fg-muted); font-size: var(--fs-small); }
.stage::after { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease-out); }
.stage:hover::after { transform: scaleX(1); }
@media (max-width: 1060px) { .stages { grid-template-columns: 1fr 1fr; } .stage:nth-child(2) { border-right: 0; } .stage:nth-child(-n+2) { border-bottom: var(--hair); } }
@media (max-width: 560px) { .stages { grid-template-columns: 1fr; } .stage { border-right: 0; border-bottom: var(--hair); min-height: 0; } .stage:last-child { border-bottom: 0; } .stage h3 { margin-top: 24px; } }

/* ---------- Capabilities (pillar cards) ---------- */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); }
.pillar {
  padding: clamp(28px, 3.4vw, 52px) clamp(20px, 3vw, 44px);
  border-right: var(--hair); border-bottom: var(--hair);
  display: grid; grid-template-rows: auto auto 1fr auto; gap: 18px;
  min-height: 420px; position: relative; overflow: hidden;
}
.pillar:nth-child(2n) { border-right: 0; }
.pillar:nth-last-child(-n+2) { border-bottom: 0; }
.pillar__top { display: flex; justify-content: space-between; align-items: center; }
.pillar h3 { font-size: clamp(28px, 2.7vw, 42px); line-height: 1.02; letter-spacing: -0.02em; font-style: italic; max-width: 16ch; }
.pillar:nth-child(odd) h3 { color: var(--fg); }
.pillar:nth-child(even) h3 { color: var(--accent); }
.pillar ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; align-self: end; }
.pillar li { padding: 11px 0; border-top: var(--hair-soft); font-size: var(--fs-small); color: #cfd3d1; display: flex; gap: 14px; }
.pillar li::before { content: "→"; color: var(--accent); font-family: var(--font-mono); }
.pillar__art {
  position: absolute; right: 0; top: 0; width: 62%; height: 72%; margin: 0;
  font-family: var(--font-mono); font-size: 10px; line-height: 1; color: #06d88940;
  white-space: pre; overflow: hidden; pointer-events: none; user-select: none;
  -webkit-mask-image: radial-gradient(ellipse 100% 90% at 100% 0%, #000 35%, transparent 75%);
  mask-image: radial-gradient(ellipse 100% 90% at 100% 0%, #000 35%, transparent 75%);
  direction: rtl; text-align: right;
}
@media (max-width: 860px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: 0; min-height: 0; }
  .pillar:nth-last-child(2) { border-bottom: var(--hair); }
}

/* ---------- Operations bench (live console) ---------- */
.bench { display: grid; grid-template-columns: 340px 1fr; }
.bench__index { border-right: var(--hair); display: flex; flex-direction: column; }
.bench__index-head, .bench__head {
  display: flex; justify-content: space-between; align-items: center;
  height: 50px; padding-inline: 20px; border-bottom: var(--hair);
  font-size: var(--fs-label); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-muted);
}
.bench__tab {
  text-align: left; padding: 26px 28px; border-bottom: var(--hair);
  display: grid; gap: 8px; position: relative; flex: 1;
  transition: background .4s var(--ease-out);
}
.bench__tab:last-child { border-bottom: 0; }
.bench__tab .n { font-family: var(--font-mono); font-size: 10px; letter-spacing: .2em; color: var(--fg-muted); text-transform: uppercase; }
.bench__tab .t { font-family: var(--font-display); font-size: 24px; line-height: 1.1; }
.bench__tab .d { font-size: 12px; color: var(--fg-muted); }
.bench__tab::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); transform: scaleY(0); transform-origin: top; transition: transform .6s var(--ease-out); }
.bench__tab[aria-selected="true"] { background: var(--ep-green-wash); }
.bench__tab[aria-selected="true"]::before { transform: scaleY(1); }
.bench__tab[aria-selected="true"] .n { color: var(--accent); }
.bench__tab .bar { position: absolute; left: 0; bottom: -1px; height: 1px; background: var(--accent); width: 0; }
.bench__tab[aria-selected="true"] .bar { animation: fill var(--cycle, 7s) linear forwards; }
@keyframes fill { to { width: 100%; } }
.bench__stage { display: flex; flex-direction: column; min-width: 0; }
.bench__head .status { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); }
.bench__head .status::before { content: ""; width: 7px; height: 7px; background: currentColor; }
.bench__head .status.run::before { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.bench__cmd { padding: 18px 24px; border-bottom: var(--hair); font-family: var(--font-mono); font-size: 12.5px; color: #d9dcdb; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bench__cmd::before { content: "› "; color: var(--accent); }
.bench__cmd .caret { display: inline-block; width: 7px; height: 14px; background: var(--accent); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(2) infinite; }
.pipeline { display: flex; align-items: center; gap: 10px; padding: 16px 24px; border-bottom: var(--hair); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-muted); overflow: hidden; }
.pipeline .step { display: inline-flex; gap: 8px; align-items: center; white-space: nowrap; transition: color .3s; }
.pipeline .step::before { content: ""; width: 8px; height: 8px; border: 1px solid var(--ep-grey); transition: background .3s, border-color .3s; }
.pipeline .step.done { color: var(--fg); }
.pipeline .step.done::before { background: var(--accent); border-color: var(--accent); }
.pipeline .dash { flex: 1; min-width: 16px; height: 1px; background: repeating-linear-gradient(90deg, var(--ep-grey) 0 6px, transparent 6px 10px); }
.pipeline .dash.done { background: repeating-linear-gradient(90deg, var(--accent) 0 6px, transparent 6px 10px); }
.bench__body { padding: 28px 24px; display: grid; gap: 22px; flex: 1; }
.bench__claim .label { margin-bottom: 12px; }
.bench__claim h3 { font-size: clamp(34px, 4vw, 60px); line-height: 1; letter-spacing: -.02em; }
.bench__claim h3 em { color: var(--accent); }
.bench__result { display: grid; grid-template-columns: 1fr 220px; gap: 16px; }
.bench__status { border: var(--hair-accent); background: var(--ep-green-wash); padding: 20px 24px; display: grid; gap: 8px; }
.bench__status .label { color: var(--accent); }
.bench__status strong { font-weight: 500; letter-spacing: .14em; text-transform: uppercase; font-size: 18px; }
.bench__ref { border: var(--hair); padding: 20px 22px; display: grid; gap: 10px; align-content: start; }
.bench__ref .v { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; }
.barcode { height: 14px; background: repeating-linear-gradient(90deg, var(--accent) 0 1px, transparent 1px 3px, var(--fg) 3px 4px, transparent 4px 6px, var(--accent) 6px 8px, transparent 8px 9px); width: 76px; }
.bench__facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: var(--hair); }
.bench__facts div { padding: 16px 24px; border-right: var(--hair-soft); display: grid; gap: 6px; }
.bench__facts div:last-child { border-right: 0; }
.bench__facts span { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-muted); }
.bench__facts b { font-weight: 400; font-size: 14px; }
.bench__facts .hl { background: var(--ep-green-wash); }
.bench__facts .hl span { color: var(--accent); }
.bench__facts .hl b { font-family: var(--font-display); font-style: italic; font-size: 20px; color: var(--accent); }
.swap { transition: opacity .35s var(--ease-out), transform .5s var(--ease-out); }
.swap.out { opacity: 0; transform: translateY(8px); }
@media (max-width: 1000px) {
  .bench { grid-template-columns: 1fr; }
  .bench__index { border-right: 0; border-bottom: var(--hair); flex-direction: row; overflow-x: auto; }
  .bench__index-head { display: none; }
  .bench__tab { border-bottom: 0; border-right: var(--hair); min-width: 220px; }
  .bench__tab .d { display: none; }
  .bench__result { grid-template-columns: 1fr; }
  .bench__facts { grid-template-columns: 1fr 1fr; }
  .bench__facts div:nth-child(2) { border-right: 0; }
  .bench__facts div:nth-child(-n+2) { border-bottom: var(--hair-soft); }
}

/* ---------- Principles table ---------- */
.rows { border: var(--hair); background: #000; }
.row {
  display: grid; grid-template-columns: 80px 200px 240px 1fr 200px;
  border-bottom: var(--hair); min-height: 118px;
  transition: background .5s var(--ease-out);
}
.row:last-child { border-bottom: 0; }
.row > * { padding: 26px 22px; border-right: var(--hair); display: flex; flex-direction: column; justify-content: center; }
.row > *:last-child { border-right: 0; }
.row:hover { background: var(--ep-green-wash); }
.row .n { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); }
.row .k .label { font-size: 10px; }
.row .k em { font-family: var(--font-display); font-size: 24px; margin-top: 4px; }
.row .h { font-family: var(--font-display); font-size: 22px; line-height: 1.1; }
.row .b { color: #cfd3d1; font-size: var(--fs-small); }
.row .m { align-items: flex-end; text-align: right; }
.row .m strong { font-family: var(--font-display); font-weight: 400; font-size: 34px; line-height: 1; }
.row .m span { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-muted); margin-top: 6px; }
.row:hover .m strong { color: var(--accent); }
@media (max-width: 1100px) {
  .row { grid-template-columns: 60px 1fr 1fr; }
  .row .b { grid-column: 2 / -1; border-top: var(--hair-soft); }
  .row .m { display: none; }
  .row .h { border-right: 0; }
  .row .n { grid-row: span 2; }
}
@media (max-width: 600px) {
  .row { grid-template-columns: 1fr; }
  .row > * { border-right: 0; padding: 16px 20px; }
  .row .n { grid-row: auto; padding-bottom: 0; }
  .row .b { grid-column: auto; }
  .row .k { padding-bottom: 0; }
}

/* ---------- Sticky process ---------- */
.process { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 96px); }
.process__aside { position: sticky; top: calc(var(--header-h) + 48px); align-self: start; display: grid; gap: 28px; }
.process__meter { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 12px; }
.process__meter i { height: 3px; background: var(--ep-grey); position: relative; overflow: hidden; }
.process__meter i::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform: scaleX(var(--p, 0)); transform-origin: left; }
.process__now { font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); letter-spacing: .08em; }
.process__now b { color: var(--accent); font-weight: 400; }
.process__steps { display: grid; gap: 0; }
.pstep { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; gap: 18px; padding-block: 40px; border-top: var(--hair); opacity: .28; transition: opacity .6s var(--ease-out); }
.pstep.is-active { opacity: 1; }
.pstep .num { font-family: var(--font-display); font-style: italic; font-size: clamp(64px, 8vw, 120px); line-height: .8; color: var(--accent); }
.pstep h3 { font-size: clamp(28px, 3vw, 44px); }
.pstep p { color: #cfd3d1; max-width: 48ch; }
.pstep ul { margin: 6px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.pstep li { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; border: var(--hair); padding: 7px 11px; color: var(--fg-muted); }
@media (max-width: 860px) {
  .process { grid-template-columns: 1fr; }
  .process__aside { position: relative; top: 0; }
  .pstep { min-height: 0; opacity: 1; }
}

/* ---------- Numbers ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: var(--hair); }
.stat { padding: clamp(24px, 3vw, 40px); border-right: var(--hair); display: grid; gap: 10px; }
.stat:last-child { border-right: 0; }
.stat strong { font-family: var(--font-display); font-weight: 400; font-size: clamp(44px, 5vw, 76px); line-height: .9; letter-spacing: -.03em; }
.stat strong sup { font-size: .45em; color: var(--accent); vertical-align: top; margin-left: 4px; }
.stat span { font-size: var(--fs-small); color: var(--fg-muted); max-width: 26ch; }
@media (max-width: 860px) { .stats { grid-template-columns: 1fr 1fr; } .stat:nth-child(2) { border-right: 0; } .stat:nth-child(-n+2) { border-bottom: var(--hair); } }

/* ---------- CTA ---------- */
.cta { text-align: center; padding: clamp(64px, 9vw, 140px) clamp(20px, 4vw, 64px); display: grid; justify-items: center; gap: 28px; overflow: hidden; }
.cta h2 { font-size: clamp(44px, 7vw, 110px); max-width: 14ch; line-height: .95; }
.cta .lede { text-align: center; margin-inline: auto; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ---------- Service detail (services page) ---------- */
.svc { display: grid; grid-template-columns: 1fr 1.4fr; border-top: var(--hair); padding-block: clamp(48px, 6vw, 96px); gap: clamp(28px, 5vw, 80px); scroll-margin-top: calc(var(--header-h) + 20px); }
.svc__head { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; display: grid; gap: 22px; }
.svc__head h2 em { color: var(--accent); }
.svc__grid { display: grid; grid-template-columns: 1fr 1fr; border: var(--hair); background: #000; align-self: start; }
.svc__item { padding: 26px 24px 30px; border-right: var(--hair); border-bottom: var(--hair); display: grid; gap: 10px; align-content: start; transition: background .4s; }
.svc__item:nth-child(2n) { border-right: 0; }
.svc__item:nth-last-child(-n+2):nth-child(odd), .svc__item:last-child { border-bottom: 0; }
.svc__item:hover { background: var(--ep-green-wash); }
.svc__item .n { font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: .14em; }
.svc__item h3 { font-size: 21px; }
.svc__item p { font-size: var(--fs-small); color: var(--fg-muted); }
.svc__out { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.svc__out .label { margin-right: 6px; }
.chip { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--ep-green-dim); color: var(--accent); padding: 6px 10px; }
@media (max-width: 960px) {
  .svc { grid-template-columns: 1fr; }
  .svc__head { position: relative; top: 0; }
}
@media (max-width: 600px) {
  .svc__grid { grid-template-columns: 1fr; }
  .svc__item { border-right: 0; }
  .svc__item:nth-last-child(-n+2):nth-child(odd) { border-bottom: var(--hair); }
}
.jump { display: flex; flex-wrap: wrap; gap: 0; border: var(--hair); margin-top: 48px; }
.jump a { flex: 1; min-width: 160px; padding: 18px 20px; border-right: var(--hair); display: flex; justify-content: space-between; gap: 12px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; transition: background .3s, color .3s; }
.jump a:last-child { border-right: 0; }
.jump a span { font-family: var(--font-mono); color: var(--fg-muted); }
.jump a:hover { background: var(--accent); color: #000; }
.jump a:hover span { color: #000; }

/* ---------- Two-col text ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; }
.split > * { padding: clamp(28px, 4vw, 56px) clamp(20px, 3vw, 44px); }
.split > *:first-child { border-right: var(--hair); }
.split p + p { margin-top: 16px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split > *:first-child { border-right: 0; border-bottom: var(--hair); } }

/* ---------- FAQ ---------- */
.faq { border: var(--hair); background: #000; }
.faq details { border-bottom: var(--hair); }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 60px 1fr 40px; align-items: center;
  padding: 24px 22px; font-family: var(--font-display); font-size: clamp(19px, 1.6vw, 24px);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .n { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); }
.faq summary .pm { justify-self: end; width: 13px; height: 13px; position: relative; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; background: var(--accent); inset: 6px 0 6px 0; transition: transform .4s var(--ease-out); }
.faq summary .pm::after { transform: rotate(90deg); }
.faq details[open] summary .pm::after { transform: rotate(0); }
.faq details[open] summary { color: var(--accent); }
.faq .a { padding: 0 22px 28px 82px; color: #cfd3d1; max-width: 80ch; }
@media (max-width: 600px) { .faq summary { grid-template-columns: 40px 1fr 24px; } .faq .a { padding-left: 62px; } }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; }
.contact__info { border-right: var(--hair); display: flex; flex-direction: column; }
.contact__info > div { padding: 26px clamp(20px, 3vw, 40px); border-bottom: var(--hair); display: grid; gap: 8px; }
.contact__info > div:last-child { border-bottom: 0; flex: 1; }
.contact__info a:hover { color: var(--accent); }
.contact__info .big { font-family: var(--font-display); font-size: clamp(20px, 1.8vw, 26px); line-height: 1.25; }
.form { padding: clamp(24px, 3.4vw, 48px); display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.field { display: grid; gap: 8px; margin-bottom: 26px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-muted); }
.field input, .field textarea, .field select {
  font: inherit; color: var(--fg); background: transparent;
  border: 0; border-bottom: var(--hair); padding: 10px 0; border-radius: 0;
  transition: border-color .3s;
}
.field select { appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2306d889'/%3E%3C/svg%3E") no-repeat right 4px center; }
.field select option { background: #000; }
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-bottom-color: var(--accent); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label { cursor: pointer; }
.choices input { position: absolute; opacity: 0; pointer-events: none; }
.choices span { display: inline-block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; border: var(--hair); padding: 9px 13px; color: var(--fg-muted); transition: all .25s; }
.choices input:checked + span { border-color: var(--accent); color: #000; background: var(--accent); }
.choices input:focus-visible + span { outline: 1px solid var(--accent); outline-offset: 2px; }
.form__foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.form__note { font-size: 12px; color: var(--fg-muted); flex: 1 1 320px; }
.form__ok { grid-column: 1 / -1; display: none; border: var(--hair-accent); background: var(--ep-green-wash); padding: 18px 20px; color: var(--accent); font-size: var(--fs-small); margin-top: 20px; }
.form.sent .form__ok { display: block; }
@media (max-width: 900px) {
  .contact { grid-template-columns: 1fr; }
  .contact__info { border-right: 0; border-bottom: var(--hair); }
  .form { grid-template-columns: 1fr; }
}

/* ---------- Technology partners ---------- */
.partners { display: grid; grid-template-columns: 1fr 1fr; align-content: center; gap: 0; padding: 0 !important; }
.partner { padding: clamp(24px, 3vw, 40px); border-bottom: var(--hair); display: grid; gap: 10px; align-content: start; }
.partner:first-child { border-right: var(--hair); }
.partner strong { font-family: var(--font-display); font-weight: 400; font-size: clamp(32px, 3.2vw, 48px); line-height: 1; letter-spacing: -.02em; }
.partner:nth-child(2) strong { color: var(--accent); font-style: italic; }
.partner--flow { grid-column: 1 / -1; border-bottom: 0; }
.flowline { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: f; border: var(--hair); }
.flowline li { counter-increment: f; font-size: 10.5px; line-height: 1.35; letter-spacing: .1em; text-transform: uppercase; padding: 12px 12px 14px; border-right: var(--hair); display: flex; flex-direction: column; gap: 8px; }
.flowline li:last-child { border-right: 0; }
@media (max-width: 560px) { .flowline { grid-template-columns: 1fr; } .flowline li { flex-direction: row; border-right: 0; border-bottom: var(--hair); } .flowline li:last-child { border-bottom: 0; } }
.flowline li::before { content: "0" counter(f); font-family: var(--font-mono); color: var(--accent); }
@media (max-width: 560px) { .partners { grid-template-columns: 1fr; } .partner:first-child { border-right: 0; } }
.stages--two { grid-template-columns: 1fr 1fr; }
.stages--two .stage:nth-child(2) { border-right: 0; }
@media (max-width: 1060px) { .stages--two .stage:nth-child(-n+2) { border-bottom: 0; } }
@media (max-width: 560px) { .stages--two { grid-template-columns: 1fr; } .stages--two .stage:first-child { border-bottom: var(--hair); } }
.form__note a, .cookie p a { color: var(--accent); border-bottom: 1px solid currentColor; }

/* ---------- Cookie banner ----------
   Accept all / Reject all / Customise share one style on purpose (Cookie Policy §4.3). */
.cookie {
  position: fixed; z-index: 60; left: var(--margin); bottom: var(--margin);
  max-width: 480px; width: calc(100% - 2 * var(--margin));
  background: #000; border: var(--hair-accent);
  padding: 20px 22px; display: grid; gap: 16px;
  font-size: var(--fs-small);
  opacity: 0; transform: translateY(16px); transition: opacity .45s var(--ease-out), transform .6s var(--ease-out);
}
.cookie.show { opacity: 1; transform: none; }
.cookie__actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.cookie__actions:has([data-consent="save"]:not([hidden])) { grid-template-columns: 1fr 1fr 1fr; }
.cbtn {
  height: 42px; padding: 0 10px; border: 1px solid var(--fg); color: var(--fg); background: transparent;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap;
  transition: background .25s, color .25s;
}
.cbtn:hover, .cbtn:focus-visible { background: var(--fg); color: #000; }
.cbtn[hidden] { display: none; }
.cookie__prefs { display: grid; gap: 0; border-top: var(--hair); }
.cookie__prefs[hidden] { display: none; }
.toggle { display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: start; padding: 12px 0; border-bottom: var(--hair-soft); cursor: pointer; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle__ui { width: 36px; height: 20px; border: 1px solid var(--ep-grey); position: relative; margin-top: 2px; transition: background .25s, border-color .25s; }
.toggle__ui::after { content: ""; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; background: var(--fg-muted); transition: transform .3s var(--ease-out), background .25s; }
.toggle input:checked + .toggle__ui { border-color: var(--accent); background: var(--ep-green-wash); }
.toggle input:checked + .toggle__ui::after { transform: translateX(16px); background: var(--accent); }
.toggle input:disabled + .toggle__ui { opacity: .55; }
.toggle input:focus-visible + .toggle__ui { outline: 1px solid var(--accent); outline-offset: 2px; }
.toggle b { font-weight: 500; display: block; }
.toggle small { color: var(--fg-muted); font-size: 12px; line-height: 1.45; display: block; }
.linklike { font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; padding: 0; }
.linklike:hover { color: var(--accent); }
@media (max-width: 420px) { .cookie__actions { grid-template-columns: 1fr; } }

/* ---------- Legal pages ---------- */
.page-hero--legal { padding-bottom: 48px; }
.page-hero--legal h1 { font-size: clamp(36px, 5vw, 72px); max-width: 20ch; }
.legal-wrap { display: grid; grid-template-columns: 260px minmax(0, 820px); gap: clamp(32px, 6vw, 96px); padding-top: 56px; }
.legal-toc { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; display: grid; border-top: var(--hair); max-height: calc(100vh - var(--header-h) - 64px); overflow: auto; }
.legal-toc a { display: grid; grid-template-columns: 30px 1fr; padding: 10px 0; border-bottom: var(--hair-soft); font-size: 12px; color: var(--fg-muted); line-height: 1.35; transition: color .2s; }
.legal-toc a span { font-family: var(--font-mono); color: var(--accent); font-size: 11px; }
.legal-toc a:hover { color: var(--fg); }
.legal { color: #d4d7d6; font-size: 15px; line-height: 1.7; }
.legal > * + * { margin-top: 14px; }
.legal .meta { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; color: var(--fg-muted); margin-top: 4px; }
.legal h2 { font-family: var(--font-body); font-weight: 500; font-size: 13px; letter-spacing: .14em; color: var(--fg); margin-top: 48px; padding-top: 20px; border-top: var(--hair); scroll-margin-top: calc(var(--header-h) + 24px); }
.legal h2 span { color: var(--accent); font-family: var(--font-mono); margin-right: 8px; }
.legal h3 { font-family: var(--font-body); font-size: 15px; font-weight: 500; color: var(--fg); margin-top: 28px; letter-spacing: 0; }
.legal .clause { padding-left: 28px; }
.legal .step { font-family: var(--font-mono); font-size: 13px; margin-top: 6px; }
.legal ul { padding-left: 20px; margin-bottom: 0; }
.legal li { margin-top: 6px; }
.legal li::marker { color: var(--accent); }
.legal a { color: var(--accent); border-bottom: 1px solid var(--ep-green-dim); word-break: break-word; }
.legal-table { overflow-x: auto; border: var(--hair); margin-top: 20px; }
.legal table { border-collapse: collapse; width: 100%; font-size: 13px; line-height: 1.5; }
.legal th { text-align: left; font-weight: 500; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-muted); padding: 14px; border-bottom: var(--hair); background: #0a0d0c; }
.legal td { padding: 14px; border-top: var(--hair-soft); vertical-align: top; }
.legal td + td, .legal th + th { border-left: var(--hair-soft); }
@media (max-width: 900px) {
  .legal-wrap { grid-template-columns: 1fr; }
  .legal-toc { position: relative; top: 0; max-height: none; grid-template-columns: 1fr 1fr; column-gap: 20px; }
}
@media (max-width: 640px) {
  .legal-toc { grid-template-columns: 1fr; }
  .legal table, .legal tbody, .legal tr, .legal td { display: block; }
  .legal thead { display: none; }
  .legal tr { border-top: var(--hair); padding: 8px 0; }
  .legal tr:first-child { border-top: 0; }
  .legal td { border: 0 !important; padding: 6px 14px; }
  .legal td::before { content: attr(data-label); display: block; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-muted); }
}

/* ---------- Footer ---------- */
.site-footer { border-top: var(--hair); margin-top: var(--sp-md); background: #000; }
.footer__big {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(64px, 16vw, 260px); line-height: 1.02; letter-spacing: -.04em;
  padding: clamp(24px, 4vw, 56px) var(--margin) .18em;
  color: transparent; -webkit-text-stroke: 1px #3d3d3d;
  white-space: nowrap; overflow: hidden;
  user-select: none;
}
.footer__big span { color: var(--accent); -webkit-text-stroke: 0; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; border-top: var(--hair); margin-top: clamp(24px, 3vw, 48px); }
.footer__grid > div { padding: 28px var(--margin); border-right: var(--hair); display: grid; gap: 10px; align-content: start; font-size: var(--fs-small); }
.footer__grid > div:last-child { border-right: 0; }
.footer__grid .label { margin-bottom: 6px; }
.footer__grid a:hover { color: var(--accent); }
.footer__legal { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; border-top: var(--hair); padding: 18px var(--margin); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-muted); }
.footer__legal a:hover { color: var(--accent); }
@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > div:nth-child(2n) { border-right: 0; }
  .footer__grid > div:nth-child(-n+2) { border-bottom: var(--hair); }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__grid > div { border-right: 0; border-bottom: var(--hair); }
  .footer__grid > div:last-child { border-bottom: 0; }
}

/* ---------- Reveal animations ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease-out), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js [data-reveal="line"] { clip-path: inset(0 100% 0 0); opacity: 1; transform: none; transition: clip-path 1.4s var(--ease-in-out); transition-delay: var(--d, 0s); }
.js [data-reveal="line"].in { clip-path: inset(0 0 0 0); }
/* word-by-word rise for headlines */
.js .split-words .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.js .split-words .w > span { display: inline-block; transform: translateY(105%); transition: transform 1.1s var(--ease-out); transition-delay: calc(var(--i) * 45ms + var(--d, 0s)); }
.js .split-words.in .w > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js [data-reveal], .js .split-words .w > span { opacity: 1; transform: none; clip-path: none; }
}