:root {
  --ink: #f7f7f2;
  --ink-soft: #c8c8c1;
  --muted: #92928b;
  --graphite: #1f1f1f;
  --graphite-deep: #151515;
  --graphite-raised: #292929;
  --line: rgba(255, 255, 255, 0.14);
  --lime: #d6ff63;
  --lime-dark: #1a2108;
  --display: "Syne", sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter: clamp(1.25rem, 4.2vw, 4rem);
  --max: 82.5rem;
  --ease: cubic-bezier(.2, .72, .2, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: hidden;
  background: var(--graphite);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

::selection { background: var(--lime); color: #121212; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 120;
  padding: .7rem 1rem;
  transform: translateY(-180%);
  background: var(--lime);
  color: #111;
  font-weight: 700;
}

.skip-link:focus { transform: translateY(0); }

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='2' seed='8'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.reading-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 110;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--lime);
}

.site-nav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
  padding: 1.15rem var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -.03em;
}

.brand img { width: 2rem; height: 2rem; border-radius: .48rem; }

.nav-links { display: flex; align-items: center; gap: clamp(1.1rem, 2.4vw, 2.2rem); }

.nav-links > a:not(.button) {
  color: var(--ink-soft);
  font-size: .875rem;
  transition: color .25s ease;
}

.nav-links > a:not(.button):hover,
.nav-links > a:not(.button):focus-visible { color: var(--lime); }

.menu-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(20, 20, 20, .5);
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::after {
  content: "";
  display: block;
  width: 1rem;
  height: 1px;
  margin: .26rem auto;
  background: currentColor;
  transition: transform .25s ease;
}

.menu-toggle[aria-expanded="true"] span { transform: translateY(.16rem) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-.16rem) rotate(-45deg); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: .8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: .65rem;
  font-weight: 650;
  font-size: .88rem;
  line-height: 1;
  transition: color .25s ease, background-color .25s ease, border-color .25s ease, transform .25s var(--ease);
}

.button:hover { transform: translateY(-2px); }
.button--lime { background: var(--lime); color: #111; }
.button--lime:hover { background: transparent; color: var(--lime); border-color: var(--lime); }
.button--ghost { border-color: var(--line); color: var(--ink); background: rgba(255, 255, 255, .025); }
.button--ghost:hover { border-color: rgba(255, 255, 255, .45); }

/* Light editorial pages: guides hub, compare */
body.page-light {
  background: #f0f0e8;
  color: #161616;
}

body.page-light .site-nav .brand { color: #141414; }
body.page-light .nav-links > a:not(.button) { color: rgba(20, 20, 20, .68); }
body.page-light .nav-links > a:not(.button):hover,
body.page-light .nav-links > a:not(.button):focus-visible { color: #141414; }
body.page-light .button--lime:hover,
body.page-light .button--lime:focus-visible {
  background: #141414;
  color: var(--lime);
  border-color: #141414;
}
body.page-light .button--ghost {
  border-color: rgba(20, 20, 20, .22);
  color: #141414;
  background: transparent;
}
body.page-light .button--ghost:hover { border-color: #141414; }
body.page-light .menu-toggle {
  border-color: rgba(20, 20, 20, .18);
  background: rgba(255, 255, 255, .55);
  color: #141414;
}
body.page-light .grain { opacity: .02; }

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0 0 clamp(2.2rem, 7vh, 5rem);
  color: var(--muted);
  font-size: .875rem;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible { color: var(--lime); }
.breadcrumbs span[aria-hidden] { color: #5e5e5a; }
body.page-light .breadcrumbs { color: rgba(20, 20, 20, .55); }
body.page-light .breadcrumbs a:hover,
body.page-light .breadcrumbs a:focus-visible { color: #141414; }
body.page-light .breadcrumbs span[aria-hidden] { color: rgba(20, 20, 20, .35); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); }

/* Warm-white editorial hero (compare, light pages) */
.editorial-hero {
  position: relative;
  min-height: min(42rem, 78svh);
  display: flex;
  align-items: flex-end;
  padding: clamp(8rem, 16vh, 11rem) var(--gutter) clamp(4rem, 8vh, 6.5rem);
  background: #f0f0e8;
  color: #141414;
}

.editorial-hero__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.editorial-hero h1 {
  max-width: 14ch;
  margin: 0 0 1.4rem;
  font-size: clamp(3.2rem, 7.2vw, 7rem);
  font-weight: 500;
  line-height: .94;
  letter-spacing: -.055em;
  color: #141414;
}

.editorial-hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: #141414;
}

.editorial-hero .hero-lede {
  max-width: 40rem;
  margin: 0 0 1.8rem;
  color: rgba(20, 20, 20, .72);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.55;
}

.editorial-hero .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0; }

/* Graphite hub hero — same shape as guide article hero, inverted to grey */
.hub-hero {
  position: relative;
  isolation: isolate;
  min-height: min(46rem, 82svh);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: clamp(8.5rem, 18vh, 12rem) var(--gutter) clamp(4.5rem, 9vh, 7rem);
  background: var(--graphite);
  color: var(--ink);
}

.hub-hero__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.hub-hero .breadcrumbs {
  margin: 0 0 clamp(2.5rem, 6vh, 4.5rem);
  color: var(--muted);
}

.hub-hero .breadcrumbs a:hover,
.hub-hero .breadcrumbs a:focus-visible {
  color: var(--lime);
}

.hub-hero .breadcrumbs span[aria-hidden] {
  color: #5e5e5a;
}

.hub-hero h1 {
  max-width: 15ch;
  margin: 0 0 1.5rem;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  font-weight: 500;
  line-height: .94;
  letter-spacing: -.06em;
  color: var(--ink);
}

.hub-hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--lime);
}

.hub-hero .hero-lede {
  max-width: 40rem;
  margin: 0 0 1.8rem;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.55;
}

.hub-hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 0 0 1.4rem;
}

.hub-hero .byline {
  margin: 0;
  color: var(--muted);
  font-size: .875rem;
}

.hub-hero .byline a {
  color: var(--ink-soft);
}

.hub-hero .byline a:hover,
.hub-hero .byline a:focus-visible {
  color: var(--lime);
}

/* Graphite text-led capability hero (legacy alias) */
.capability-hero {
  position: relative;
  padding: clamp(8rem, 14vh, 10rem) var(--gutter) clamp(3.5rem, 7vh, 5.5rem);
  background: var(--graphite-deep);
  color: var(--ink);
}

.capability-hero__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.capability-hero h1 {
  max-width: 16ch;
  margin: 0 0 1.4rem;
  font-size: clamp(3.1rem, 6.8vw, 6.4rem);
  font-weight: 300;
  line-height: .95;
  letter-spacing: -.04em;
}

.capability-hero h1 em {
  font-style: italic;
  color: var(--lime);
  font-weight: 300;
}

.capability-hero .hero-lede {
  max-width: 38rem;
  margin: 0 0 1.8rem;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.55;
}

.capability-hero .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0; }

/* Feature detail proof heroes */
.proof-hero {
  position: relative;
  padding: clamp(7.5rem, 13vh, 9.5rem) var(--gutter) clamp(3.5rem, 7vh, 5.5rem);
  background: var(--graphite-deep);
  color: var(--ink);
}

.proof-hero__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(16rem, .95fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: end;
}

.proof-hero--solo .proof-hero__inner { grid-template-columns: 1fr; align-items: start; }
.proof-hero--solo .proof-hero__copy { max-width: 46rem; }

.proof-hero h1 {
  max-width: 12ch;
  margin: 0 0 1.3rem;
  font-size: clamp(3rem, 6.4vw, 5.8rem);
  font-weight: 300;
  line-height: .95;
  letter-spacing: -.04em;
}

.proof-hero h1 em {
  display: block;
  font-style: italic;
  color: var(--lime);
  font-weight: 300;
}

.proof-hero .hero-lede {
  max-width: 36rem;
  margin: 0 0 1.6rem;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.6vw, 1.25rem);
  line-height: 1.55;
}

.proof-hero .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0 0 1.2rem; }
.byline { margin: 0; color: var(--muted); font-size: .875rem; }
.byline a { color: var(--ink-soft); }

/* Content-specific proof panels */
.workflow-proof {
  margin: 0;
  padding: clamp(1.6rem, 3vw, 2.4rem) 0 0;
  border-top: 1px solid rgba(214, 255, 99, .55);
  list-style: none;
}

.workflow-proof li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  align-items: baseline;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.workflow-proof .step-label {
  color: var(--lime);
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
}

.workflow-proof strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 550;
  letter-spacing: -.03em;
  line-height: 1.1;
}

.workflow-proof span {
  display: block;
  margin-top: .35rem;
  color: var(--ink-soft);
  font-size: .95rem;
  line-height: 1.45;
}

.compare-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(214, 255, 99, .55);
}

.compare-split > div {
  padding: clamp(1.5rem, 3vw, 2.2rem) clamp(1rem, 2.5vw, 2rem) 0 0;
}

.compare-split > div + div {
  padding-left: clamp(1.2rem, 3vw, 2.4rem);
  border-left: 1px solid var(--line);
}

.compare-split h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -.02em;
}

.compare-split ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.compare-split li {
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .95rem;
  line-height: 1.45;
}

.compare-split--ask li { color: #ffb4b4; }
.compare-split--give li { color: var(--ink-soft); }

.ocr-sequence {
  display: grid;
  gap: 0;
  margin: 0;
  padding: clamp(1.5rem, 3vw, 2.2rem) 0 0;
  border-top: 1px solid rgba(214, 255, 99, .55);
  list-style: none;
}

.ocr-sequence li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.ocr-sequence .seq {
  color: var(--lime);
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1;
}

.ocr-sequence strong {
  display: block;
  font-size: clamp(1.35rem, 2.3vw, 1.9rem);
  font-family: var(--display);
  font-weight: 550;
  letter-spacing: -.03em;
}

.ocr-sequence span {
  display: block;
  margin-top: .35rem;
  color: var(--ink-soft);
  font-size: .95rem;
}

.currency-ledger {
  width: 100%;
  margin: 0;
  border-collapse: collapse;
  border-top: 1px solid rgba(214, 255, 99, .55);
}

.currency-ledger caption {
  caption-side: bottom;
  padding-top: 1rem;
  color: var(--muted);
  font-size: .85rem;
  text-align: left;
}

.currency-ledger th,
.currency-ledger td {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: .95rem;
}

.currency-ledger th {
  color: var(--muted);
  font-family: var(--sans);
  font-size: .8rem;
  font-weight: 650;
}

.currency-ledger td { color: var(--ink-soft); }
.currency-ledger .orig { color: var(--ink); font-weight: 600; }
.currency-ledger .base { color: var(--lime); font-family: var(--mono); font-size: .88rem; }

/* Editorial / capability index rows */
.index-list { border-top: 1px solid rgba(20, 20, 20, .28); }

.index-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1rem, 3.5vw, 3.5rem);
  align-items: center;
  padding: clamp(1.7rem, 3.8vw, 3rem) 0;
  border-bottom: 1px solid rgba(20, 20, 20, .28);
  color: inherit;
}

.index-row h2,
.index-row h3 {
  margin: 0 0 .55rem;
  font-size: clamp(1.45rem, 2.8vw, 2.55rem);
  font-weight: 550;
  line-height: 1.08;
  letter-spacing: -.03em;
}

.index-row p {
  margin: 0;
  max-width: 42rem;
  color: #55554f;
  font-size: 1rem;
  line-height: 1.5;
}

.index-row .arrow {
  color: #4e4e47;
  font-size: 1.55rem;
  line-height: 1;
  transition: transform .25s var(--ease);
}

.index-row:hover h2,
.index-row:hover h3,
.index-row:focus-visible h2,
.index-row:focus-visible h3 { color: #2f3d00; }

.index-row:hover .arrow,
.index-row:focus-visible .arrow { transform: translate(.3rem, -.3rem); }

.index-row:focus-visible { outline: 2px solid #141414; outline-offset: 4px; }

.capability-row {
  display: grid;
  grid-template-columns: minmax(3rem, 5rem) minmax(0, 1fr) minmax(12rem, .85fr);
  gap: clamp(1rem, 4vw, 3.5rem);
  align-items: start;
  padding: clamp(2rem, 4.5vw, 3.6rem) 0;
  border-bottom: 1px solid rgba(20, 20, 20, .28);
  color: inherit;
}

.capability-row .idx {
  color: #6a6a63;
  font-family: var(--mono);
  font-size: .85rem;
}

.capability-row h2 {
  margin: 0 0 .7rem;
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.035em;
}

.capability-row p {
  max-width: 40rem;
  margin: 0;
  color: #55554f;
  font-size: 1rem;
  line-height: 1.5;
}

.capability-row .fragment {
  margin: 0;
  padding-top: .2rem;
  color: #3d3d37;
  font-family: var(--mono);
  font-size: .88rem;
  line-height: 1.55;
}

.capability-row:hover h2,
.capability-row:focus-visible h2 { color: #2f3d00; }
.capability-row:focus-visible { outline: 2px solid #141414; outline-offset: 4px; }

.hub-section-head {
  max-width: 42rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.hub-section-head h2 {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 4.8vw, 4.4rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.045em;
}

.hub-section-head p {
  margin: 0;
  color: #575751;
  font-size: 1rem;
  line-height: 1.55;
}

/* Source-led comparison pages */
.compare-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(20, 20, 20, .3);
}

.compare-summary article { padding: clamp(1.8rem, 4vw, 3rem) clamp(1rem, 4vw, 3.5rem) 0 0; }
.compare-summary article + article { padding-left: clamp(1.5rem, 4vw, 3.5rem); border-left: 1px solid rgba(20, 20, 20, .22); }
.compare-summary h3 { margin-bottom: .9rem; font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 550; line-height: 1.08; letter-spacing: -.03em; }
.compare-summary p { margin: 0; color: #55554f; font-size: 1rem; }

.comparison-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--line); }
.comparison-table caption { max-width: 46rem; padding: 0 0 2rem; color: var(--ink-soft); font-size: 1rem; text-align: left; }
.comparison-table th,
.comparison-table td { width: 33.333%; padding: 1.5rem clamp(.8rem, 2.5vw, 2.4rem) 1.5rem 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-table th { color: var(--ink); font-family: var(--display); font-size: clamp(1.05rem, 1.8vw, 1.45rem); font-weight: 550; line-height: 1.2; }
.comparison-table td { color: var(--ink-soft); font-size: 1rem; }
.comparison-table thead th { color: var(--lime); font-family: var(--sans); font-size: 1rem; font-weight: 650; }

.choice-list { border-top: 1px solid var(--line); }
.choice { display: grid; grid-template-columns: minmax(12rem, .72fr) minmax(0, 1.28fr); gap: clamp(1.5rem, 7vw, 8rem); padding: clamp(2rem, 4vw, 3.5rem) 0; border-bottom: 1px solid var(--line); }
.choice h3 { margin: 0; font-size: clamp(1.55rem, 3vw, 2.6rem); font-weight: 500; line-height: 1.08; }
.choice p { max-width: 42rem; margin: 0; color: var(--ink-soft); font-size: 1rem; }

.source-links { margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.source-links a { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: .95rem; }
.source-links a:hover,
.source-links a:focus-visible { color: var(--lime); }

/* Feature product heroes (features hub + feature detail pages) */
.feature-hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(7rem, 13vh, 9rem) var(--gutter) clamp(3rem, 7vh, 5rem);
  background:
    radial-gradient(circle at 76% 38%, rgba(214, 255, 99, .13), transparent 28rem),
    linear-gradient(135deg, #1e1e1e 0%, #111 100%);
}

.feature-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 30%, transparent 80%);
  transform: translate3d(var(--mx, 0), var(--my, 0), 0);
  transition: transform .7s var(--ease);
}

.feature-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: 4%;
  top: 24%;
  width: min(44vw, 34rem);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(214, 255, 99, .14), rgba(214, 255, 99, 0) 64%);
  filter: blur(1.25rem);
  pointer-events: none;
}

.hero-inner {
  width: 100%;
  max-width: var(--max);
  min-height: calc(100svh - clamp(10rem, 20vh, 14rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(20rem, .9fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.hero-copy { position: relative; z-index: 2; min-width: 0; max-width: 49rem; }

.feature-hero h1 {
  max-width: 13ch;
  margin-bottom: 1.45rem;
  font-size: clamp(3.25rem, 7.5vw, 7.8rem);
  font-weight: 300;
  line-height: .92;
  letter-spacing: -.035em;
}

.feature-hero h1 em { display: block; color: var(--lime); font-style: italic; font-weight: 300; }

.feature-hero .hero-lede {
  max-width: 38rem;
  margin-bottom: 1.8rem;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.7vw, 1.3rem);
  line-height: 1.55;
}

.feature-hero .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1.55rem; }

.device-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: min(72vh, 48rem);
  margin: 0;
}

.device-stage::before {
  content: "";
  position: absolute;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--lime);
  filter: blur(5.5rem);
  opacity: .13;
}

.device-stage picture { position: relative; z-index: 1; min-width: 0; }

.device-stage img {
  width: min(34rem, 43vw);
  max-height: 76vh;
  object-fit: contain;
  filter: drop-shadow(0 2.2rem 2.5rem rgba(0, 0, 0, .5));
  transform: rotate(-3deg) translate3d(0, var(--phone-y, 0), 0);
  will-change: transform;
}

.device-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: min(72vh, 48rem);
  margin: 0;
}

.device-stage::before {
  content: "";
  position: absolute;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--lime);
  filter: blur(5.5rem);
  opacity: .13;
}

.device-stage picture { position: relative; z-index: 1; min-width: 0; }

.device-stage img {
  width: min(34rem, 43vw);
  max-height: 76vh;
  object-fit: contain;
  filter: drop-shadow(0 2.2rem 2.5rem rgba(0, 0, 0, .5));
  transform: rotate(-3deg) translate3d(0, var(--phone-y, 0), 0);
  will-change: transform;
}

.signal {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 12%;
  max-width: 15.5rem;
  padding: 1rem 1.15rem;
  border-top: 1px solid rgba(214, 255, 99, .65);
  background: rgba(20, 20, 20, .72);
  backdrop-filter: blur(16px);
}

.signal strong { display: block; color: var(--lime); font-size: .875rem; font-weight: 650; }
.signal span { display: block; margin-top: .35rem; color: var(--ink-soft); font-size: .9375rem; line-height: 1.45; }

.content-section { padding: clamp(5.5rem, 11vw, 10rem) var(--gutter); }
.content-section--light { background: #f0f0e8; color: #161616; }
.content-section--deep { background: var(--graphite-deep); }

.section-inner { width: 100%; max-width: var(--max); margin: 0 auto; }

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 8vw, 9rem);
  align-items: start;
  margin-bottom: clamp(3.5rem, 8vw, 7rem);
}

.section-kicker { color: var(--muted); font-size: .9375rem; font-weight: 600; }
.content-section--light .section-kicker { color: #65655f; }

.section-intro h2,
.split-copy h2,
.cta-band h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.35rem, 5.4vw, 5.8rem);
  font-weight: 300;
  line-height: .98;
  letter-spacing: -.055em;
}

.section-intro h2 { max-width: 13ch; }
.section-intro p { max-width: 40rem; color: var(--ink-soft); font-size: clamp(1.05rem, 1.6vw, 1.25rem); }
.content-section--light .section-intro p { color: #52524d; }

.truth-line {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid currentColor;
}

.truth-item { padding: 1.7rem clamp(.3rem, 2vw, 1.5rem) 0 0; }
.truth-item + .truth-item { padding-left: clamp(1rem, 2.5vw, 2.5rem); border-left: 1px solid rgba(20, 20, 20, .2); }
.truth-item .num { display: block; margin-bottom: 2.5rem; color: #66665f; font-family: var(--mono); font-size: .875rem; }
.truth-item h3 { max-width: 15ch; margin-bottom: .7rem; font-size: clamp(1.25rem, 2vw, 1.8rem); font-weight: 600; line-height: 1.15; }
.truth-item p { max-width: 24rem; margin: 0; color: #5b5b55; font-size: .9375rem; }

.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }

.step {
  display: grid;
  grid-template-columns: 5rem minmax(12rem, .75fr) minmax(0, 1.25fr);
  gap: clamp(1rem, 3.2vw, 3.5rem);
  padding: clamp(1.8rem, 4vw, 3.5rem) 0;
  border-bottom: 1px solid var(--line);
}

.step-num { color: var(--lime); font-family: var(--mono); font-size: .875rem; }
.step h3 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 500; line-height: 1.06; }
.step p { max-width: 35rem; margin: 0; color: var(--ink-soft); }

.split-story {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, .7fr);
  gap: clamp(3rem, 10vw, 11rem);
  align-items: start;
}

.split-copy > p { max-width: 42rem; color: var(--ink-soft); font-size: 1.08rem; }

.clean-list { margin: 2.5rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.clean-list li { position: relative; padding: 1.05rem 0 1.05rem 1.6rem; border-bottom: 1px solid var(--line); color: var(--ink-soft); }
.clean-list li::before { content: "↗"; position: absolute; left: 0; color: var(--lime); }

.limitation {
  position: sticky;
  top: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--lime);
  border-bottom: 1px solid var(--line);
}

.limitation .label { display: block; margin-bottom: 1.5rem; color: var(--lime); font-size: .9375rem; font-weight: 650; }
.limitation h3 { margin-bottom: .9rem; font-size: 1.4rem; font-weight: 600; }
.limitation p { margin: 0; color: var(--ink-soft); font-size: .9375rem; }

.feature-index { background: var(--lime); color: #151515; padding: clamp(5rem, 10vw, 9rem) var(--gutter); }
.feature-index .section-inner { display: grid; grid-template-columns: minmax(14rem, .5fr) minmax(0, 1.5fr); gap: clamp(3rem, 9vw, 10rem); }
.feature-index h2 { margin: 0; font-size: clamp(2.5rem, 4vw, 4.5rem); font-weight: 400; line-height: .95; letter-spacing: -.04em; }

.feature-links { border-top: 1px solid rgba(20, 20, 20, .35); }
.feature-link { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: center; padding: 1.3rem 0; border-bottom: 1px solid rgba(20, 20, 20, .35); }
.feature-link span { font-family: var(--display); font-size: clamp(1.25rem, 2.3vw, 2rem); font-weight: 600; }
.feature-link small { color: #4a4a43; font-size: .9375rem; }
.feature-link::after { content: "↗"; font-size: 1.4rem; transition: transform .25s var(--ease); }
.feature-link:hover::after { transform: translate(.25rem, -.25rem); }

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(6rem, 13vw, 12rem) var(--gutter);
  text-align: center;
  background: #111;
}

.cta-band::before {
  content: "M";
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, .025);
  font-family: var(--display);
  font-size: min(75vw, 58rem);
  font-weight: 800;
  line-height: .7;
}

.cta-band .section-inner { position: relative; }
.cta-band h2 { max-width: 12ch; margin-left: auto; margin-right: auto; }
.cta-band p { max-width: 34rem; margin: 0 auto 2rem; color: var(--ink-soft); }

.waitlist-form { max-width: 34rem; margin: 0 auto; }
.form-row {
  display: flex;
  gap: .4rem;
  padding: .35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .045);
}
.form-row input {
  width: 100%;
  min-width: 0;
  border: 0;
  border-radius: 999px;
  padding: .9rem 1.05rem;
  background: transparent;
  color: var(--ink);
  outline: none;
}
.form-row:focus-within { border-color: var(--lime); box-shadow: 0 0 0 3px rgba(214, 255, 99, .12); }
.form-row input::placeholder { color: #85857f; }
.form-row .button { border-radius: 999px; }
.form-status { min-height: 1.4rem; margin: .75rem 0 0; color: var(--muted); font-size: .875rem; }
.form-status.is-ok { color: var(--lime); }
.form-status.is-error { color: #ff9a9a; }
.honey { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }

.site-footer { padding: 2.2rem var(--gutter); background: #0d0d0d; color: var(--muted); }
.footer-inner { max-width: var(--max); margin: 0 auto; display: flex; justify-content: space-between; gap: 2rem; align-items: center; }
.footer-inner p { margin: 0; font-size: .875rem; }
.footer-signature { display: flex; align-items: center; gap: 1rem; color: var(--muted); font-size: .875rem; }
.brand--footer { color: var(--ink); }
.brand--footer img { width: 1.75rem; height: 1.75rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: .875rem; }
.footer-links a:hover { color: var(--lime); }

[data-reveal] { opacity: 0; transform: translateY(1.6rem); transition: opacity .75s var(--ease), transform .75s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .12s; }
[data-reveal-delay="2"] { transition-delay: .22s; }

@media (max-width: 900px) {
  .site-nav { min-height: 4.5rem; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .nav-links {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.4rem;
    padding: 5.5rem var(--gutter) 3rem;
    background: rgba(14, 14, 14, .97);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-1rem);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
  }
  .nav-links.is-open { visibility: visible; opacity: 1; transform: none; }
  .nav-links > a:not(.button) { font-family: var(--display); font-size: clamp(1.8rem, 8vw, 3.6rem); }
  body.page-light .nav-links > a:not(.button) { color: rgba(247, 247, 242, .82); }
  body.page-light .nav-links > a:not(.button):hover,
  body.page-light .nav-links > a:not(.button):focus-visible { color: var(--lime); }
  body.page-light .button--lime:hover,
  body.page-light .button--lime:focus-visible {
    background: transparent;
    color: var(--lime);
    border-color: var(--lime);
  }
  .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .feature-hero h1 { max-width: 12ch; }
  .device-stage { min-height: 34rem; }
  .device-stage img { width: min(32rem, 88vw); max-height: 42rem; }
  .proof-hero__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .compare-split { grid-template-columns: 1fr; }
  .compare-split > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); padding-top: 1.4rem; margin-top: 1rem; }
  .section-intro { grid-template-columns: 1fr; gap: 1.5rem; }
  .step { grid-template-columns: 3.5rem minmax(9rem, .75fr) minmax(0, 1.25fr); }
  .split-story { grid-template-columns: 1fr; }
  .limitation { position: static; }
  .feature-index .section-inner { grid-template-columns: 1fr; }
  .index-row { grid-template-columns: 1fr auto; }
  .capability-row { grid-template-columns: 2.5rem 1fr; }
  .capability-row .fragment { grid-column: 2; }
}

@media (max-width: 620px) {
  .feature-hero { padding-top: 6rem; }
  .editorial-hero,
  .hub-hero,
  .capability-hero,
  .proof-hero { padding-top: 6.5rem; }
  .breadcrumbs { margin-bottom: 2.2rem; }
  .feature-hero h1 { font-size: clamp(3.05rem, 16vw, 5rem); }
  .editorial-hero h1,
  .hub-hero h1,
  .capability-hero h1,
  .proof-hero h1 { font-size: clamp(2.9rem, 14vw, 4.6rem); max-width: 12ch; }
  .hub-hero { min-height: 42rem; }
  .hero-actions .button { width: 100%; }
  .device-stage { min-height: 29rem; margin-top: -1rem; }
  .device-stage img { width: 94vw; max-width: 29rem; }
  .truth-line { grid-template-columns: 1fr; }
  .truth-item { padding: 1.5rem 0; border-bottom: 1px solid rgba(20, 20, 20, .2); }
  .truth-item + .truth-item { padding-left: 0; border-left: 0; }
  .truth-item .num { margin-bottom: 1rem; }
  .step { grid-template-columns: 2.2rem 1fr; }
  .step p { grid-column: 2; }
  .feature-link { grid-template-columns: 1fr auto; }
  .feature-link small { display: none; }
  .form-row { flex-direction: column; border-radius: 1.25rem; padding: .45rem; }
  .form-row input { min-height: 3.1rem; }
  .form-row .button { border-radius: .85rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-signature { align-items: flex-start; flex-direction: column; gap: .6rem; }
  .currency-ledger thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .currency-ledger tr { display: block; padding: 1rem 0; border-bottom: 1px solid var(--line); }
  .currency-ledger th,
  .currency-ledger td { display: block; width: 100%; padding: .25rem 0; border: 0; }
  .currency-ledger td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: .15rem;
    color: var(--muted);
    font-size: .8rem;
    font-weight: 650;
  }
  .compare-summary { grid-template-columns: 1fr; }
  .compare-summary article { padding: 1.8rem 0; border-bottom: 1px solid rgba(20, 20, 20, .22); }
  .compare-summary article + article { padding-left: 0; border-left: 0; }
  .comparison-table,
  .comparison-table tbody,
  .comparison-table tr,
  .comparison-table th,
  .comparison-table td { display: block; width: 100%; }
  .comparison-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .comparison-table tr { padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
  .comparison-table th,
  .comparison-table td { padding: .45rem 0; border: 0; }
  .comparison-table td::before { content: attr(data-label); display: block; margin-bottom: .2rem; color: var(--lime); font-weight: 650; font-size: .9rem; }
  .choice { grid-template-columns: 1fr; gap: .8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .device-stage img { transform: rotate(-3deg); }
  .feature-hero::before { transform: none; }
}