:root {
  --ink: #0e1a12;
  --ink-2: #3b4a3f;
  --muted: #6b786e;
  --paper: #f3f4ee;
  --paper-2: #e9ece2;
  --line: rgba(14, 26, 18, 0.12);
  --forest: #14281a;
  --forest-2: #1d3a24;
  --moss: #2f5a35;
  --leaf: #8fc96a;
  --glow: #d6f5b0;
  --sky: #a9d4f2;
  --sky-2: #e3f2fc;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --r: 22px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.02em; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
p { margin: 0; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 16px 16px auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  max-width: 1240px; margin: 0 auto; padding: 10px 10px 10px 18px;
  border-radius: 999px;
  background: rgba(243, 244, 238, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  transition: background .3s, box-shadow .3s;
}
.nav.scrolled { background: rgba(243, 244, 238, 0.88); box-shadow: 0 10px 30px rgba(14, 26, 18, 0.08); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.mark { width: 28px; height: 28px; filter: drop-shadow(0 2px 3px rgba(20, 40, 26, .35)); }
.nav .mark { background: var(--forest); border-radius: 9px; padding: 3px; }
.links { display: flex; gap: 28px; font-size: 15px; color: var(--ink-2); }
.links a { position: relative; }
.links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.links a:hover::after { transform: scaleX(1); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 24px; border-radius: 999px;
  background: var(--forest); color: #f3f8ec;
  font-weight: 500; font-size: 16px;
  transition: transform .25s var(--ease), background .25s, box-shadow .25s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 8px 20px rgba(20, 40, 26, .22);
}
.btn:hover { transform: translateY(-2px); background: var(--forest-2); }
.btn .arr { transition: transform .25s var(--ease); }
.btn:hover .arr { transform: translate(2px, -2px); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.nav-cta { display: flex; align-items: center; gap: 8px; }
.x-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; min-width: 40px; padding: 0 16px 0 13px; border-radius: 999px;
  background: rgba(255,255,255,.7); color: var(--forest); font-size: 14px; font-weight: 500;
  box-shadow: inset 0 0 0 1px rgba(20,40,26,.12), 0 2px 8px rgba(20,40,26,.06);
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s;
}
.x-btn svg { width: 15px; height: 15px; fill: currentColor; flex-shrink: 0; transition: transform .35s var(--ease); }
.x-btn:hover { transform: translateY(-2px); background: var(--forest); color: var(--glow); box-shadow: 0 8px 20px rgba(20,40,26,.22); }
.x-btn:hover svg { transform: rotate(-8deg) scale(1.08); }
.x-btn:focus-visible, .btn:focus-visible { outline: 3px solid var(--leaf); outline-offset: 3px; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn-ghost:hover { background: rgba(255,255,255,.5); }
.btn-light { background: #f3f8ec; color: var(--forest); }
.btn-light:hover { background: #fff; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; padding: 140px 24px 120px; overflow: hidden; }
.sky { position: absolute; inset: 0; background: linear-gradient(180deg, #7fb8e6 0%, #b5dcf5 38%, #e6f2f6 62%, #dfe9d3 74%); }
.cloud { position: absolute; border-radius: 999px; background: rgba(255,255,255,.75); filter: blur(22px); }
.c1 { width: 520px; height: 90px; top: 12%; left: -6%; animation: drift 46s linear infinite; }
.c2 { width: 380px; height: 70px; top: 22%; left: 50%; animation: drift 60s linear infinite -20s; opacity: .8; }
.c3 { width: 620px; height: 110px; top: 6%; left: 70%; animation: drift 70s linear infinite -40s; opacity: .7; }
@keyframes drift { from { transform: translateX(-30vw); } to { transform: translateX(110vw); } }
.hills { position: absolute; left: -10%; right: -10%; bottom: 16%; height: 30%;
  background:
    radial-gradient(60% 100% at 20% 100%, #6f9a74 0 60%, transparent 61%),
    radial-gradient(50% 90% at 70% 100%, #5c8a62 0 60%, transparent 61%);
  filter: blur(6px); opacity: .7; }
.grass { position: absolute; left: 0; right: 0; bottom: 0; height: 26%;
  background:
    repeating-linear-gradient(95deg, rgba(255,255,255,.05) 0 3px, transparent 3px 9px),
    linear-gradient(180deg, #4f8a3c 0%, #2f6a27 40%, #1d4a1a 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%);
          mask-image: linear-gradient(180deg, transparent 0, #000 22%); }

.hero-inner { position: relative; max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--forest);
  padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.7); backdrop-filter: blur(8px); }
.dot { width: 8px; height: 8px; border-radius: 99px; background: var(--leaf); box-shadow: 0 0 0 0 rgba(143,201,106,.6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(143,201,106,0); } 100% { box-shadow: 0 0 0 0 rgba(143,201,106,0); } }
h1 { font-size: clamp(56px, 7.4vw, 108px); line-height: .95; margin: 26px 0 24px; color: var(--forest); letter-spacing: -0.045em; }
h1 em { color: var(--moss); }
.lede { font-size: 20px; max-width: 520px; color: var(--ink-2); }
.lede strong { color: var(--forest); font-weight: 600; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.facts { display: flex; gap: 0; margin: 44px 0 0; padding: 0; border-radius: 18px; background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.7); backdrop-filter: blur(10px); max-width: 520px; }
.facts div { flex: 1; padding: 16px 18px; border-left: 1px solid var(--line); }
.facts div:first-child { border-left: 0; }
.facts dt { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.facts dd { margin: 4px 0 0; font-weight: 600; color: var(--forest); }

/* contract address chip */
.ca { display: flex; align-items: center; gap: 8px; margin-top: 14px; max-width: 520px; padding: 6px 6px 6px 8px; border-radius: 16px; background: rgba(255,255,255,.62); border: 1px solid rgba(255,255,255,.75); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: box-shadow .3s, background .3s; }
.ca.copied { box-shadow: 0 0 0 3px rgba(143,201,106,.45); }
.ca-tag { flex-shrink: 0; padding: 6px 10px; border-radius: 10px; background: var(--forest); color: var(--glow); font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: .02em; }
.ca-lab { flex-shrink: 0; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--muted); }
.ca-addr { flex: 1; min-width: 0; font-family: var(--mono); font-size: 12px; letter-spacing: -0.01em; color: var(--forest); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ca-short { display: none; }
.ca-copy, .ca-ext { flex-shrink: 0; display: inline-grid; place-items: center; height: 32px; border-radius: 10px; font-size: 13px; font-weight: 500; transition: background .2s, color .2s, transform .2s var(--ease); }
.ca-copy { padding: 0 12px; background: var(--forest); color: #f1f7ea; }
.ca-copy:hover { background: var(--forest-2); transform: translateY(-1px); }
.ca.copied .ca-copy { background: var(--leaf); color: var(--forest); }
.ca-ext { width: 32px; background: #fff; color: var(--forest); box-shadow: inset 0 0 0 1px var(--line); }
.ca-ext:hover { background: var(--glow); }
.ca.dark { margin: 0; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); backdrop-filter: none; }
.ca.dark .ca-addr { color: #e6efe1; }
.ca.dark .ca-lab { color: #8fa78b; }
.ca.dark .ca-copy { background: var(--glow); color: var(--forest); }
.foot-ca { margin-top: 22px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); font-size: 14px; color: #a8b8a6; flex-wrap: wrap; }
.foot-ca .ca { flex: 0 1 560px; }

/* ---------- card ---------- */
.hero-card { position: relative; height: 520px; perspective: 1400px; display: grid; place-items: center; }
.card {
  position: relative; width: 470px; aspect-ratio: 1.586; border-radius: 26px; overflow: hidden;
  padding: 30px 32px; color: #eef6e6;
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(214,245,176,.18), transparent 50%),
    linear-gradient(135deg, #3d6e3f 0%, #2a5530 38%, #1c3d22 70%, #13291a 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.18),
    inset 0 -1px 0 rgba(0,0,0,.3),
    0 50px 80px -20px rgba(10, 30, 14, .55),
    0 18px 30px rgba(10, 30, 14, .25);
  transform-style: preserve-3d;
  transform: rotateX(8deg) rotateY(-14deg) rotateZ(-4deg);
  transition: transform .5s var(--ease);
  animation: float 7s ease-in-out infinite;
}
@keyframes float { 50% { translate: 0 -14px; } }
.card::before { /* brushed metal */
  content: ""; position: absolute; inset: 0; opacity: .22; mix-blend-mode: overlay;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.35) 0 1px, transparent 1px 3px);
}
.card-facet { position: absolute; inset: 0; background: linear-gradient(115deg, transparent 52%, rgba(255,255,255,.08) 52.2%, rgba(255,255,255,.02) 66%, rgba(0,0,0,.12) 66.2%, transparent 80%); }
.card-sheen { position: absolute; inset: -40%; background: radial-gradient(closest-side, rgba(255,255,255,.28), transparent 70%); width: 60%; height: 60%; pointer-events: none; transition: opacity .3s; opacity: .6; }
.card-top { position: relative; display: flex; justify-content: space-between; align-items: flex-start; }
.card-name { font-size: 30px; font-weight: 600; letter-spacing: -0.03em; }
.card-sub { font-family: var(--mono); font-size: 11px; letter-spacing: .32em; opacity: .75; margin-top: 2px; }
.card-mark { width: 54px; height: 54px; filter: drop-shadow(0 4px 8px rgba(0,0,0,.35)); }
.card-mid { position: relative; display: flex; align-items: center; gap: 14px; margin-top: 34px; }
.chip { width: 54px; height: 40px; border-radius: 8px; background: linear-gradient(135deg, #e9eee6, #b7bfb3 50%, #dfe5db); box-shadow: inset 0 0 0 1px rgba(0,0,0,.15);
  background-image: linear-gradient(135deg, #e9eee6, #b7bfb3 50%, #dfe5db), linear-gradient(90deg, transparent 32%, rgba(0,0,0,.18) 32% 34%, transparent 34% 66%, rgba(0,0,0,.18) 66% 68%, transparent 68%); background-blend-mode: multiply; }
.nfc { width: 26px; height: 26px; color: #e6f2dc; opacity: .85; }
.card-num { position: relative; margin-top: 30px; font-family: var(--mono); font-size: 18px; letter-spacing: .14em; opacity: .92; }

.toast {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 16px;
  background: rgba(255,255,255,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: 0 20px 40px rgba(14,26,18,.14);
  font-size: 14px; opacity: 0; transform: translateY(16px) scale(.96);
  animation: toastIn .8s var(--ease) forwards;
}
.toast .tk { font-family: var(--mono); font-size: 12px; font-weight: 500; padding: 4px 8px; border-radius: 8px; background: var(--forest); color: var(--glow); }
.toast .tx { color: var(--ink-2); }
.toast .cb { font-weight: 600; color: var(--moss); font-variant-numeric: tabular-nums; }
.t1 { top: 40px; right: 0; animation-delay: .9s; }
.t2 { bottom: 50px; left: -10px; animation-delay: 1.6s; }
@keyframes toastIn { to { opacity: 1; transform: none; } }

/* ---------- ticker ---------- */
.ticker { background: var(--forest); color: #cfe6c0; overflow: hidden; border-block: 1px solid rgba(255,255,255,.06); }
.ticker-track { display: flex; gap: 0; width: max-content; animation: marquee 34s linear infinite; }
.ticker span { font-family: var(--mono); font-size: 14px; letter-spacing: .12em; padding: 18px 34px; position: relative; }
.ticker span::after { content: ""; position: absolute; right: -3px; top: 50%; width: 6px; height: 6px; border-radius: 99px; background: var(--leaf); transform: translateY(-50%); opacity: .7; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { max-width: 1240px; margin: 0 auto; padding: 140px 24px; }
.section-head { max-width: 720px; margin-bottom: 64px; }
.kicker { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--moss); margin-bottom: 18px; }
.kicker.light { color: var(--leaf); }
h2 { font-size: clamp(40px, 5vw, 72px); line-height: 1; letter-spacing: -0.04em; color: var(--forest); }
h2 em { color: var(--moss); }
h2.light { color: #f0f6e8; }
h2.light em { color: var(--leaf); }
.body { margin-top: 22px; font-size: 19px; color: var(--ink-2); max-width: 560px; }
.body.light { color: #b9cdb6; }

/* steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { position: relative; padding: 34px 30px 30px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s; }
.step:hover { transform: translateY(-6px); box-shadow: 0 30px 50px -20px rgba(14,26,18,.18); }
.step-n { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.step h3 { font-size: 34px; margin: 14px 0 12px; color: var(--forest); }
.step p { color: var(--ink-2); font-size: 16px; }
.viz { margin-top: 28px; padding: 18px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); min-height: 150px; }
.quote-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 15px; color: var(--ink-2); }
.quote-row b { color: var(--forest); font-weight: 600; }
.impact { margin-top: 14px; font-size: 13px; color: var(--muted); }
.impact-bar { height: 8px; border-radius: 99px; background: var(--paper-2); margin: 8px 0; position: relative; overflow: hidden; }
.impact-bar::after { content: ""; position: absolute; left: 100%; top: 0; bottom: 0; width: 2px; background: #c86a4b; transform: translateX(-200%); }
.impact-bar i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--leaf), var(--moss)); transition: width 1.4s var(--ease) .3s; }
.in .impact-bar i { width: 20%; }
.impact .ok { color: var(--moss); font-weight: 600; }

.viz-hold svg { width: 100%; height: 110px; display: block; }
.hold-area { fill: rgba(143,201,106,.18); }
.hold-line { fill: none; stroke: var(--moss); stroke-width: 2.5; stroke-dasharray: 520; stroke-dashoffset: 520; transition: stroke-dashoffset 2s var(--ease) .2s; }
.in .hold-line { stroke-dashoffset: 0; }
.hold-avg { stroke: var(--forest); stroke-width: 1.5; stroke-dasharray: 5 6; }
.hold-legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); margin-top: 8px; }
.hold-legend i { display: inline-block; width: 14px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.l1 { background: var(--moss); } .l2 { background: var(--forest); }

.viz-claim { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; background: var(--forest); border-color: transparent; color: #eaf3e0; }
.claim-amt { font-size: 46px; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.claim-amt small { font-size: 15px; font-weight: 500; margin-left: 6px; color: var(--leaf); }
.claim-meta { font-family: var(--mono); font-size: 12px; color: #9fb79a; margin-top: 2px; }
.claim-btn { margin-top: 14px; padding: 9px 18px; border-radius: 99px; background: var(--glow); color: var(--forest); font-weight: 600; font-size: 14px; }

/* tiers */
.tiers { max-width: none; background: radial-gradient(80% 120% at 100% 0%, #24472c 0%, var(--forest) 55%); color: #f0f6e8; }
.tiers-grid { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.note { margin-top: 26px; font-family: var(--mono); font-size: 12px; color: #7f977c; }
.meter { padding: 34px; border-radius: 28px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(10px); }
.meter-top { display: flex; justify-content: space-between; align-items: baseline; font-size: 15px; color: #b9cdb6; }
.meter-top b { font-size: 26px; color: #f0f6e8; font-variant-numeric: tabular-nums; }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; margin: 22px 0 10px; border-radius: 99px; background: linear-gradient(90deg, var(--leaf) var(--p, 38%), rgba(255,255,255,.12) var(--p, 38%)); outline: none; cursor: pointer; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; border-radius: 99px; background: #f3f8ec; border: 6px solid var(--leaf); box-shadow: 0 6px 16px rgba(0,0,0,.35); transition: transform .2s; }
input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.12); }
input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 99px; background: #f3f8ec; border: 6px solid var(--leaf); }
.meter-scale { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; color: #7f977c; }
.rate { display: flex; align-items: center; gap: 22px; margin: 30px 0 26px; }
.rate-num { font-size: 104px; line-height: .9; font-weight: 600; letter-spacing: -0.05em; color: var(--glow); font-variant-numeric: tabular-nums; }
.rate-num small { font-size: 44px; color: var(--leaf); }
.rate-label { color: #b9cdb6; font-size: 15px; }
.rate-label span { color: #f0f6e8; font-weight: 600; }
.tier-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.tier-list li { padding: 12px; border-radius: 14px; border: 1px solid rgba(255,255,255,.1); display: flex; flex-direction: column; gap: 2px; transition: background .35s, border-color .35s, transform .35s var(--ease); }
.tier-list span { font-family: var(--mono); font-size: 11px; color: #7f977c; }
.tier-list b { font-weight: 600; font-size: 15px; }
.tier-list em { font-family: var(--sans); font-style: normal; font-size: 13px; color: var(--leaf); }
.tier-list li.on { background: rgba(143,201,106,.14); border-color: rgba(143,201,106,.5); }
.tier-list li.cur { transform: translateY(-4px); background: var(--leaf); border-color: var(--leaf); color: var(--forest); }
.tier-list li.cur span, .tier-list li.cur em { color: var(--forest); }

/* engine */
.pipe { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.pipe-line { position: absolute; left: 4%; right: 4%; top: 27px; height: 2px; background: var(--line); overflow: hidden; }
.pipe-line .pulse { position: absolute; top: -2px; left: -20%; width: 20%; height: 6px; border-radius: 99px; background: linear-gradient(90deg, transparent, var(--leaf), var(--moss)); animation: run 3.6s var(--ease) infinite; }
@keyframes run { to { left: 100%; } }
.pipe-node { position: relative; padding-top: 0; }
.pn { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 18px; background: #fff; border: 1px solid var(--line); font-family: var(--mono); font-size: 18px; color: var(--forest); position: relative; z-index: 1; transition: background .4s, color .4s, transform .4s var(--ease); }
.pipe-node.lit .pn { background: var(--forest); color: var(--glow); transform: translateY(-3px); }
.pipe-node h4 { font-size: 22px; margin: 22px 0 8px; color: var(--forest); }
.pipe-node p { font-size: 15px; color: var(--ink-2); }
.pipe-node p em { font-size: 17px; }

/* fixed */
.fixed { max-width: none; background: var(--forest); color: #f0f6e8; }
.fixed > * { max-width: 1240px; margin-left: auto; margin-right: auto; }
.contracts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contract { padding: 30px; border-radius: var(--r); background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.1); transition: border-color .3s, transform .4s var(--ease); }
.contract:hover { border-color: rgba(143,201,106,.5); transform: translateY(-4px); }
.c-head { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 16px; color: var(--glow); }
.c-dot { width: 10px; height: 10px; border-radius: 3px; background: var(--leaf); box-shadow: 0 0 14px var(--leaf); }
.contract p { margin: 16px 0 20px; color: #b9cdb6; font-size: 16px; }
.contract code { font-family: var(--mono); font-size: 12px; padding: 6px 10px; border-radius: 8px; background: rgba(0,0,0,.25); color: #9fb79a; }
.units { margin-top: 90px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; padding-top: 70px; border-top: 1px solid rgba(255,255,255,.1); }
.units h3 { font-size: 40px; line-height: 1.05; letter-spacing: -0.03em; }
.units p:not(.kicker) { margin-top: 18px; color: #b9cdb6; }
.units-r { display: flex; align-items: center; justify-content: center; gap: 18px; }
.ledger { padding: 22px 26px; border-radius: 18px; background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.08); }
.ledger span { display: block; font-family: var(--mono); font-size: 11px; color: #7f977c; text-transform: uppercase; letter-spacing: .1em; }
.ledger b { font-family: var(--mono); font-weight: 500; font-size: 28px; color: var(--glow); font-variant-numeric: tabular-nums; }
.ledger.shown { background: var(--glow); }
.ledger.shown b { font-family: var(--sans); font-weight: 600; color: var(--forest); font-size: 34px; }
.ledger.shown span { color: var(--moss); }
.ledger-arrow { font-size: 28px; color: var(--leaf); animation: nudge 1.8s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateX(6px); } }

/* final */
.final { position: relative; min-height: 80vh; display: grid; place-items: center; text-align: center; overflow: hidden; color: #fff; padding: 120px 24px; }
.final-bg { position: absolute; inset: -6%; background: url("/assets/banner.jpg") center 70% / cover no-repeat; filter: saturate(1.1) blur(14px); transform: scale(1.12); }
.final-bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 50% 50%, rgba(14,26,18,.55), rgba(14,26,18,.25) 70%), linear-gradient(180deg, rgba(14,26,18,.1) 0%, rgba(14,26,18,.75) 100%); }
.final-inner { position: relative; }
.final-mark { width: 84px; height: 84px; margin-bottom: 26px; filter: drop-shadow(0 10px 20px rgba(0,0,0,.35)); animation: spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(-360deg); } }
.final h2 { color: #fff; font-size: clamp(48px, 6.4vw, 96px); text-shadow: 0 10px 40px rgba(0,0,0,.25); }
.final h2 em { color: var(--glow); }
.final p { margin: 22px 0 34px; font-size: 20px; color: #e3eedc; }

/* footer */
.foot { background: var(--ink); color: #a8b8a6; padding: 50px 24px 60px; }
.foot-row { max-width: 1240px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 20px; color: #f0f6e8; }
.legal { max-width: 1240px; margin: 28px auto 0; font-size: 13px; line-height: 1.6; color: #788a76; }

/* reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.steps .reveal:nth-child(2), .contracts .reveal:nth-child(2) { transition-delay: .12s; }
.steps .reveal:nth-child(3), .contracts .reveal:nth-child(3) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* responsive */
@media (max-width: 980px) {
  .links { display: none; }
  .hero-inner, .tiers-grid, .units { grid-template-columns: 1fr; }
  .hero-card { height: 420px; }
  .card { width: min(420px, 86vw); }
  .steps, .contracts { grid-template-columns: 1fr; }
  .pipe { grid-template-columns: 1fr; gap: 26px; }
  .pipe-line { display: none; }
  .tier-list { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 100px 20px; }
}
@media (max-width: 720px) {
  .x-btn { padding: 0; width: 40px; }
  .x-btn span { display: none; }
}
@media (min-width: 981px) and (max-width: 1100px) {
  .hero .ca-full { display: none; }
  .hero .ca-short { display: inline; }
}
@media (max-width: 560px) {
  .ca-full { display: none; }
  .ca-short { display: inline; }
  .ca-addr { font-size: 14px; }
}
@media (max-width: 520px) {
  .hero { padding-top: 120px; }
  .facts div { padding: 12px 12px; }
  .facts dd { font-size: 14px; }
  .eyebrow { font-size: 11px; letter-spacing: .03em; }
  .cta-row .btn { flex: 1; justify-content: center; }
  .toast { font-size: 12px; padding: 10px 12px; gap: 8px; }
  .t1 { right: -6px; }
  /* card content is sized for 470px; scale it down so nothing is clipped */
  .hero-card { height: 360px; }
  .card { display: flex; flex-direction: column; padding: 20px 22px; border-radius: 20px; }
  .card-name { font-size: 22px; }
  .card-sub { font-size: 9px; }
  .card-mark { width: 40px; height: 40px; }
  .card-mid { margin-top: 14px; }
  .chip { width: 42px; height: 31px; border-radius: 6px; }
  .nfc { width: 20px; height: 20px; }
  .card-num { margin-top: auto; font-size: 14px; }
  .rate-num { font-size: 80px; }
  .units-r { flex-direction: column; }
  .ledger-arrow { transform: rotate(90deg); }
}