/* SheetSpeed marketing — install-first, minimal */
:root {
  --ink: #071110;
  --ink-soft: #152422;
  --panel: #0e2a26;
  --panel-deep: rgba(8, 22, 20, 0.92);
  --mint: #6fd4c4;
  --mint-soft: #b8f3e9;
  --fog: #e8efec;
  --paper: #f3f7f5;
  --muted: #5a6865;
  --line: #c9d8d3;
  --shadow: 0 22px 60px rgba(7, 17, 16, 0.18);
  --radius: 16px;
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
  --max: 1180px;
  --header-h: 64px;
  --store: https://chromewebstore.google.com/detail/ljlmgielacploapelnjhodicgbjipcaa;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(111, 212, 196, 0.16), transparent 55%),
    radial-gradient(700px 420px at 8% 90%, rgba(14, 42, 38, 0.08), transparent 50%),
    linear-gradient(165deg, #eef5f2 0%, var(--paper) 38%, #fff 100%);
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
}

body.home {
  background:
    radial-gradient(1100px 640px at 78% 35%, rgba(111, 212, 196, 0.2), transparent 58%),
    linear-gradient(120deg, #0b1f1c 0%, #12352f 42%, #1a4a42 100%);
  color: var(--mint-soft);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  background: rgba(243, 247, 245, 0.88);
  border-bottom: 1px solid rgba(201, 216, 211, 0.7);
  padding-top: env(safe-area-inset-top, 0px);
}

.site-header--thin {
  background: rgba(8, 24, 22, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  min-height: var(--header-h);
  height: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-block: 0.35rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--panel);
}

.site-header--thin .brand-name {
  color: var(--mint-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.15s ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--panel);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  min-height: 44px;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  background: var(--mint);
  color: var(--ink) !important;
  font-weight: 700;
  font-size: 0.9rem;
  border: 0;
  box-shadow: 0 4px 18px rgba(111, 212, 196, 0.35);
  transition: transform 0.15s ease, background 0.15s ease;
  -webkit-tap-highlight-color: rgba(111, 212, 196, 0.35);
  touch-action: manipulation;
  flex-shrink: 0;
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: var(--mint-soft);
}

/* Home phones: hero CTA only — header pill looked broken on iOS Safari */
@media (max-width: 900px) {
  body.home .nav-cta--desktop {
    display: none;
  }
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  color: var(--panel);
}

/* —— Install-first hero —— */
.hero--install {
  min-height: calc(100svh - var(--header-h) - env(safe-area-inset-top, 0px));
  min-height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 3.5vw, 2.5rem) 0 0;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  overflow-x: clip;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 1.05fr);
  gap: clamp(1.25rem, 3.5vw, 3rem);
  align-items: center;
}

.wrap.hero-grid {
  width: min(var(--max), calc(100% - 48px));
}

.hero-copy {
  min-width: 0;
  max-width: 100%;
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.2vw, 2.55rem);
  letter-spacing: -0.035em;
  line-height: 1.12;
  max-width: 22ch;
  text-wrap: balance;
  line-height: 1.05;
  color: #fff;
  text-transform: none;
  overflow-wrap: anywhere;
  word-break: keep-all;
  max-width: 100%;
}

.hero-copy .lede {
  margin: 0 0 1.4rem;
  font-size: 1.15rem;
  color: rgba(184, 243, 233, 0.78);
  max-width: 32ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0.95rem 1.55rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  -webkit-tap-highlight-color: rgba(111, 212, 196, 0.35);
  touch-action: manipulation;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--mint);
  color: var(--ink);
  box-shadow: 0 10px 36px rgba(111, 212, 196, 0.35);
}

.btn-primary:hover {
  background: var(--mint-soft);
  box-shadow: 0 14px 40px rgba(111, 212, 196, 0.45);
}

.btn-hero {
  font-size: 1.15rem;
  min-height: 52px;
  padding: 1.1rem 1.85rem;
  animation: cta-pulse 2.8s ease-in-out infinite;
  width: fit-content;
  max-width: 100%;
  text-align: center;
}

@keyframes cta-pulse {
  0%,
  100% {
    box-shadow: 0 10px 36px rgba(111, 212, 196, 0.35);
  }
  50% {
    box-shadow: 0 12px 48px rgba(111, 212, 196, 0.55);
  }
}

.btn-ghost {
  background: transparent;
  color: var(--panel);
  border-color: var(--line);
}

.hero-note {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  color: rgba(184, 243, 233, 0.55);
}

/* —— SheetWhiz-style white logo marquee on dark green —— */
.trust-marquee {
  width: 100%;
  padding: 1.15rem 0 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.22));
}

.trust-marquee-label {
  margin: 0 auto 0.85rem;
  width: min(var(--max), calc(100% - 48px));
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(184, 243, 233, 0.55);
}

.marquee {
  /* Static strip — no overflow clip / mask (those were mid-glyph chopping wordmarks). */
  overflow: visible;
  width: 100%;
  max-width: 100%;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  box-sizing: border-box;
}

.marquee-track {
  display: block;
  width: 100%;
  max-width: min(var(--max), 100%);
  margin-inline: auto;
  height: auto;
}

.marquee-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.75rem 3rem;
  width: 100%;
  box-sizing: border-box;
}

/* Duplicate set is only for legacy markup / reduced-motion parity — never shown. */
.marquee-group[aria-hidden="true"] {
  display: none !important;
}

/* Height-driven slots — never max-width-crop wordmarks (Safari flex + img max-width:100%) */
.marquee-track .logo {
  flex: 0 0 auto;
  display: block;
  height: 32px;
  width: auto !important;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0.92;
  transition: opacity 0.2s ease;
}

.marquee-track .logo:hover {
  opacity: 1;
}

.marquee-track .logo-coinbase {
  height: 30px;
}

.marquee-track .logo-google {
  height: 28px;
}

.marquee-track .logo-meta {
  height: 28px;
}

.marquee-track .logo-jpm,
.marquee-track .logo-pwc,
.marquee-track .logo-deloitte {
  height: 28px;
}

/* Trace stage */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: rise-in 0.7s ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.sheet-stage {
  width: min(100%, 480px);
  aspect-ratio: 4 / 3.2;
  border-radius: 18px;
  background: linear-gradient(180deg, #fafcfb 0%, #eef3f1 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  color: var(--ink);
}

.sheet-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14, 42, 38, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 42, 38, 0.07) 1px, transparent 1px);
  background-size: 40px 30px;
  background-position: 52px 40px;
}

.sheet-stage .col-letters,
.sheet-stage .row-nums {
  position: absolute;
  font-size: 0.65rem;
  color: #8a9693;
  font-weight: 600;
  z-index: 1;
}

.sheet-stage .col-letters {
  top: 12px;
  left: 52px;
  right: 12px;
  display: flex;
}

.sheet-stage .col-letters span {
  width: 40px;
  text-align: center;
}

.sheet-stage .row-nums {
  top: 40px;
  left: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cell-glow {
  position: absolute;
  z-index: 1;
  left: 52px;
  top: 100px;
  width: 80px;
  height: 30px;
  border-radius: 4px;
  background: rgba(111, 212, 196, 0.35);
  outline: 2px solid rgba(14, 42, 38, 0.55);
  transition: top 0.35s ease, left 0.35s ease, opacity 0.35s ease;
  pointer-events: none;
}

.trace-panel {
  position: absolute;
  z-index: 2;
  top: 12%;
  right: 5%;
  width: min(94%, 320px);
  background: var(--panel-deep);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(18px) saturate(1.4);
  color: #f1f2e9;
  overflow: hidden;
}

.trace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 8px;
}

.trace-head .title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--mint-soft);
}

.trace-head .key-hint {
  min-width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(111, 212, 196, 0.35);
  background: rgba(111, 212, 196, 0.1);
  color: var(--mint);
  font-size: 0.85rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  transition: transform 0.15s ease, background 0.15s ease;
}

.trace-head .key-hint.flash {
  transform: scale(1.08);
  background: rgba(111, 212, 196, 0.28);
}

.trace-formula {
  margin: 0 12px 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(111, 212, 196, 0.25);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.72rem;
  color: var(--mint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 0.25s ease;
}

.trace-cols {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 8px;
  padding: 0 14px 6px;
  font-size: 0.68rem;
  color: rgba(241, 242, 233, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.trace-rows {
  padding: 0 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 148px;
}

.trace-row {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 8px;
  padding: 8px;
  border-radius: 10px;
  font-size: 0.78rem;
  opacity: 0.55;
  transition: background 0.25s ease, opacity 0.25s ease, outline-color 0.25s ease;
}

.trace-row.active {
  opacity: 1;
  background: rgba(111, 212, 196, 0.14);
  outline: 1px solid rgba(111, 212, 196, 0.4);
}

.trace-row .addr {
  color: var(--mint-soft);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.trace-row .addr::before {
  content: "▸";
  font-size: 0.65rem;
  color: var(--mint);
}

.trace-row.nested .addr {
  padding-left: 12px;
}

.trace-row.nested .addr::before {
  content: "▾";
}

.trace-row .val {
  text-align: right;
  color: rgba(241, 242, 233, 0.85);
  font-variant-numeric: tabular-nums;
}

.trace-foot {
  margin: 0;
  padding: 0 14px 12px;
  font-size: 0.68rem;
  color: rgba(184, 243, 233, 0.45);
  letter-spacing: 0.02em;
}

.launcher-chip {
  position: absolute;
  z-index: 3;
  top: 7%;
  right: 7%;
  transform: translate(12%, -35%);
  background: var(--panel);
  color: var(--mint-soft);
  border: 1px solid rgba(111, 212, 196, 0.4);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 650;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

/* Slim band under hero */
.slim-band {
  padding: 1.25rem 0 2rem;
  background: rgba(0, 0, 0, 0.18);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.slim-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  color: rgba(184, 243, 233, 0.7);
}

.slim-inner a {
  color: var(--mint);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Home index-selection substance (unique crawlable copy under hero) */
.home-substance {
  padding: 2rem 0 2.75rem;
  background: rgba(0, 0, 0, 0.28);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(232, 239, 236, 0.88);
}

.home-substance-grid {
  display: grid;
  gap: 1.5rem 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.home-substance h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--mint-soft);
}

.home-substance p,
.home-substance li {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(184, 243, 233, 0.78);
}

.home-substance ul {
  margin: 0 0 0.75rem;
  padding-left: 1.15rem;
}

.home-substance a {
  color: var(--mint);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.home-substance code {
  font-size: 0.82em;
  word-break: break-all;
}

.home-cite-list {
  list-style: disc;
}

.home-substance--dense {
  padding-top: 0.25rem;
}

.home-substance--dense h2 {
  margin-top: 1.5rem;
}

.home-substance--dense h2:first-child {
  margin-top: 0;
}

.home-fact-list {
  display: grid;
  gap: 0.65rem 1.25rem;
  margin: 1rem 0 1.5rem;
  padding: 0;
}

.home-fact-list > div {
  display: grid;
  grid-template-columns: minmax(9rem, 12rem) 1fr;
  gap: 0.35rem 1rem;
  align-items: baseline;
}

.home-fact-list dt {
  margin: 0;
  font-weight: 700;
  color: var(--mint-soft);
  font-size: 0.88rem;
}

.home-fact-list dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: rgba(184, 243, 233, 0.78);
}

.home-table-wrap {
  overflow-x: auto;
  margin: 0.85rem 0 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}

.home-cap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.home-cap-table th,
.home-cap-table td {
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  color: rgba(184, 243, 233, 0.78);
  line-height: 1.45;
}

.home-cap-table thead th {
  background: rgba(0, 0, 0, 0.25);
  color: var(--mint-soft);
  font-weight: 700;
}

.home-cap-table tbody th {
  font-weight: 650;
  color: rgba(232, 239, 236, 0.9);
  width: 28%;
}

@media (max-width: 720px) {
  .home-fact-list > div {
    grid-template-columns: 1fr;
  }
}

/* —— Inner pages keep light theme —— */
body:not(.home) .hero {
  padding: clamp(2rem, 4.5vw, 3.25rem) 0 2rem;
}

body:not(.home) .hero-copy h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 4.2vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--panel);
  max-width: 14ch;
}

section {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.section-label {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  background: var(--panel);
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.section-head {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  margin: 0.6rem 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.features-band {
  background: var(--panel);
  color: #f1f2e9;
}

.features-band .section-head h2,
.features-band .section-head p {
  color: var(--mint-soft);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-card {
  background: rgba(11, 18, 18, 0.35);
  border: 1px solid rgba(111, 212, 196, 0.22);
  border-radius: 16px;
  padding: 1.25rem 1.2rem;
}

.feature-card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mint-soft);
}

.feature-card p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(241, 242, 233, 0.78);
}

.plus-block {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.plus-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.4rem 1.35rem;
}

.plus-card h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--mint);
}

.plus-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.plus-card li {
  font-size: 0.9rem;
  color: rgba(241, 242, 233, 0.82);
  padding-left: 1rem;
  position: relative;
}

.plus-card li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--mint);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem 1.35rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 28px rgba(11, 18, 18, 0.05);
}

.price-card.featured {
  border-color: var(--mint);
  position: relative;
}

.price-card .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  color: var(--mint-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.price-card h2,
.price-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--panel);
}

.price-card .tagline {
  margin: 0.25rem 0 0.9rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.price-card .amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.price-card ul {
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
  flex: 1;
  display: grid;
  gap: 0.5rem;
}

.price-card li {
  font-size: 0.9rem;
  padding-left: 1.15rem;
  position: relative;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--panel);
  font-weight: 700;
  font-size: 0.8rem;
}

.price-card .btn {
  width: 100%;
}

.page-hero {
  padding: 3rem 0 1.5rem;
  text-align: center;
}

.page-hero h1 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--panel);
}

.page-hero p {
  margin: 0 auto;
  max-width: 42ch;
  color: var(--muted);
  font-size: 1.1rem;
}

.feature-blocks {
  display: grid;
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
}

.feature-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.35rem 1.4rem;
}

.feature-block h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--panel);
}

.feature-block p {
  margin: 0;
  color: var(--muted);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--panel);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  color: var(--mint);
  font-weight: 700;
  background: var(--panel);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item .answer {
  padding: 0 1.25rem 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq-item code {
  font-size: 0.88em;
  background: var(--fog);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--panel);
}

.install-stack {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

.install-primary {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.6rem 1.5rem 1.45rem;
  box-shadow: 0 10px 32px rgba(11, 18, 18, 0.06);
}

.pill-status {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--panel);
  color: var(--mint-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.install-primary h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--panel);
}

.install-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
}

.allowlist-box {
  margin-top: 1.5rem;
  padding: 1.1rem 1.15rem;
  border-radius: 14px;
  background: var(--fog);
  border: 1px solid var(--line);
}

.allowlist-box h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--panel);
}

.ext-id code {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--panel);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
  word-break: break-all;
}

.legal-links {
  margin: 1.35rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--panel);
}

.install-secondary {
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: 14px;
}

.install-secondary summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink-soft);
}

.install-secondary summary::-webkit-details-marker {
  display: none;
}

.install-secondary .secondary-body {
  padding: 0 1.2rem 1.15rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.plain-steps {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.45rem;
}

.site-footer {
  background: var(--ink);
  color: rgba(241, 242, 233, 0.72);
  padding: 2.5rem 0 2rem;
  margin-top: 2rem;
}

.site-footer--compact {
  margin-top: 0;
  padding: 1.5rem 0 calc(1.5rem + env(safe-area-inset-bottom, 0px));
  background: #061210;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.footer-brand span {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mint-soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(241, 242, 233, 0.7);
}

.footer-links a:hover {
  color: var(--mint);
}

.footer-meta {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: rgba(241, 242, 233, 0.45);
}

.trusted {
  background: var(--panel);
  color: var(--mint-soft);
  text-align: center;
  padding: 1.35rem 1rem;
}

.trusted h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
}

@media (max-width: 900px) {
  .wrap {
    width: min(var(--max), calc(100% - 32px));
  }

  .wrap.hero-grid {
    width: min(var(--max), calc(100% - 32px));
  }

  .hero-grid,
  .feature-grid,
  .pricing-grid,
  .plus-block {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero--install {
    /* Fill first screen on phones without forcing clipped overflow */
    min-height: calc(100svh - var(--header-h) - env(safe-area-inset-top, 0px));
    min-height: calc(100dvh - var(--header-h) - env(safe-area-inset-top, 0px));
    padding-top: 1.25rem;
    justify-content: flex-start;
    gap: 1.5rem;
  }

  .brand-mark {
    /* Entity + intent H1 may wrap; keep SheetSpeed as the lead line */
    font-size: clamp(1.45rem, 6.8vw, 2.05rem);
    letter-spacing: -0.035em;
    white-space: normal;
    overflow: visible;
    max-width: none;
  }

  .hero-copy .lede {
    font-size: 1.05rem;
    max-width: none;
  }

  .btn-hero {
    width: 100%;
    font-size: 1.08rem;
    padding: 1rem 1.35rem;
  }

  .hero-note {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .sheet-stage {
    width: min(100%, 420px);
    margin-inline: auto;
  }

  .trace-panel {
    width: min(96%, 300px);
  }

  .trace-rows {
    min-height: 128px;
  }

  .trust-marquee {
    padding: 1rem 0 1.15rem;
  }

  .trust-marquee-label {
    width: min(var(--max), calc(100% - 32px));
  }

  /*
   * Phones/tablets: 2-column grid — every wordmark fully inside its cell.
   * Continuous scroll on ≤900px always bisects logos at the clip edge.
   */
  .marquee {
    overflow: visible;
    padding-inline: 1.25rem;
  }

  .marquee-track {
    display: block;
    width: 100%;
    max-width: min(var(--max), 100%);
    margin-inline: auto;
    animation: none !important;
    transform: none !important;
  }

  .marquee-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-items: center;
    align-items: center;
    column-gap: 1rem;
    row-gap: 1.15rem;
    padding-right: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .marquee-track .logo,
  .marquee-track .logo-coinbase,
  .marquee-track .logo-google,
  .marquee-track .logo-meta,
  .marquee-track .logo-jpm,
  .marquee-track .logo-pwc,
  .marquee-track .logo-deloitte {
    box-sizing: border-box;
    width: 100% !important;
    max-width: 100% !important;
    height: 20px !important;
    max-height: 20px !important;
    object-fit: contain;
    object-position: center;
    justify-self: stretch;
  }

  .nav {
    display: none;
  }

  .nav.open {
    display: flex;
    position: absolute;
    top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(247, 248, 244, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.25rem 1rem;
  }

  .menu-toggle {
    display: inline-flex;
    min-height: 44px;
    min-width: 44px;
    align-items: center;
    justify-content: center;
  }

  .launcher-chip {
    display: none;
  }

  .logo-strip-list {
    gap: 1rem 1.25rem;
  }

  .footer-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .slim-inner a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}

/* Narrow phones (iPhone SE → standard widths) */
@media (max-width: 430px) {
  .brand-name {
    font-size: 0.95rem;
  }

  .brand-mark {
    font-size: clamp(1.4rem, 6.6vw, 1.95rem);
  }

  .header-inner {
    gap: 10px;
  }

  /* Inner pages keep a compact, non-pill-squashed header CTA */
  body:not(.home) .nav-cta {
    min-height: 40px;
    padding: 0.45rem 0.95rem;
    font-size: 0.85rem;
    border-radius: 10px;
  }

  .marquee {
    padding-inline: 1.35rem;
  }

  .marquee-track .logo,
  .marquee-track .logo-coinbase,
  .marquee-track .logo-google,
  .marquee-track .logo-meta,
  .marquee-track .logo-jpm,
  .marquee-track .logo-pwc,
  .marquee-track .logo-deloitte {
    height: 18px !important;
    max-height: 18px !important;
  }
}

/* Very narrow: stack logos in one column so nothing can overflow. */
@media (max-width: 360px) {
  .marquee-group {
    grid-template-columns: 1fr;
    row-gap: 0.95rem;
  }

  .marquee-track .logo,
  .marquee-track .logo-coinbase,
  .marquee-track .logo-google,
  .marquee-track .logo-meta,
  .marquee-track .logo-jpm,
  .marquee-track .logo-pwc,
  .marquee-track .logo-deloitte {
    height: 20px !important;
    max-height: 20px !important;
    max-width: 220px !important;
    justify-self: center;
    width: auto !important;
  }
}

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

/* ===== 2026-10-15 readable redesign: Inter everywhere, normal tracking, mobile first ===== */
:root{--font-display:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--ink:#16181d;--muted:#5b616e;--accent:#1a7f64}
body,body.home{background:#fbfbfa!important;color:var(--ink)!important;line-height:1.6;font-size:17px;letter-spacing:normal}
h1,h2,h3,h4,.brand-name,.brand-mark,.page-hero h1{font-family:var(--font-body)!important;letter-spacing:-0.01em!important;font-stretch:normal!important;text-transform:none!important;line-height:1.25!important;font-weight:650;color:var(--ink)}
p,li,dd,td,th,a,span,label,summary,.eyebrow{letter-spacing:normal!important;text-transform:none}
p,li{line-height:1.65}
main a{color:var(--accent)}
img,table,pre,code{max-width:100%}
code{overflow-wrap:anywhere}
/* unified header/footer */
.x-head{position:sticky;top:0;z-index:20;background:rgba(251,251,250,.88);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid #ececea}
.x-head-in{max-width:1080px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:18px}
.x-brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:600;margin-right:auto}
.x-brand img{width:26px;height:26px}
.x-head a.x-link{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem}
.x-cta{background:var(--ink);color:#fff!important;text-decoration:none;border-radius:999px;padding:.45rem .95rem;font-weight:600;font-size:.9rem;white-space:nowrap}
.x-foot{border-top:1px solid #ececea;margin-top:4rem}
.x-foot-in{max-width:1080px;margin:0 auto;padding:28px 20px;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:.92rem}
.x-foot a{color:var(--muted);text-decoration:none}
/* content pages */
main{max-width:760px;margin:0 auto;padding:0 20px}
body.m-home main{max-width:none;padding:0}
main .wrap{max-width:100%!important;padding-left:0!important;padding-right:0!important}
main section,main article,.feature-block,.page-hero{background:none!important;box-shadow:none!important;border:0!important;color:var(--ink)!important;padding-left:0!important;padding-right:0!important}
.page-hero{padding-top:2.5rem!important;padding-bottom:.5rem!important}
.page-hero h1,main h1{font-size:clamp(1.75rem,6vw,2.5rem)!important}
main h2{font-size:1.35rem;margin-top:2.2rem}
main h3{font-size:1.08rem;margin-top:1.6rem}
main [class*="grid"]{display:block!important}
main table{border-collapse:collapse;width:100%;font-size:.95rem}
main th,main td{border-bottom:1px solid #ececea;padding:.6rem .5rem;text-align:left;vertical-align:top}
@media(max-width:640px){
 main table,main thead,main tbody,main tr,main th,main td{display:block;width:100%}
 main thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
 main tr{border:1px solid #ececea;border-radius:14px;padding:.6rem .9rem;margin:0 0 12px;background:#fff}
 main th,main td{border:0;padding:.3rem 0}
 main td[data-label]::before{content:attr(data-label);display:block;font-size:.75rem;font-weight:600;color:var(--muted)}
 main [class*="table-wrap"]{overflow:visible!important}
}
.blog-list{list-style:none;padding:0}
.blog-list li{padding:1rem 0;border-bottom:1px solid #ececea;max-width:none}
.blog-list a{font-weight:600;text-decoration:none;font-size:1.05rem}
.blog-list p{margin:.25rem 0 0;color:var(--muted);font-size:.95rem}
/* minimal home */
.m-wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.m-hero{text-align:center;padding:11vh 0 6vh}
.m-hero h1{font-size:clamp(2.2rem,8vw,4rem)!important;font-weight:700;letter-spacing:-0.025em!important;margin:0 0 .8rem}
.m-sub{font-size:clamp(1.05rem,2.6vw,1.25rem);color:var(--muted);margin:0 auto 2rem;max-width:32ch}
.m-btn{display:inline-block;background:var(--ink);color:#fff!important;text-decoration:none;font-weight:600;padding:.95rem 1.7rem;border-radius:999px;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 24px rgba(22,24,29,.18)}
.m-btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(22,24,29,.24)}
.m-btn:focus-visible,.x-cta:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.m-demos{padding:2vh 0 8vh}
.m-grid{display:grid!important;gap:22px;grid-template-columns:1fr}
@media(min-width:820px){.m-grid{grid-template-columns:repeat(3,1fr)}}
.m-demo{margin:0;background:#fff;border:1px solid #ececea;border-radius:20px;padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.04),0 12px 40px rgba(0,0,0,.05);animation:m-rise .8s ease both}
.m-demo:nth-child(2){animation-delay:.12s}.m-demo:nth-child(3){animation-delay:.24s}
.m-demo video{width:100%;border-radius:12px;display:block}
.m-demo figcaption{margin-top:14px;font-size:.95rem;color:var(--muted);text-align:center}
kbd{font:500 .78rem/1 var(--font-body);background:#f3f3f1;border:1px solid #e1e1de;border-bottom-width:2px;border-radius:6px;padding:.25rem .45rem;margin-right:3px;color:var(--ink)}
.m-more{text-align:center;margin-top:2.5rem;color:var(--muted)}
.mock{position:relative;height:200px;border-radius:12px;background:#fff;overflow:hidden;border:1px solid #efefed}
.mk-bar{font:500 .78rem/1 ui-monospace,Menlo,monospace;color:#3c4048;padding:10px 12px;border-bottom:1px solid #efefed;background:#fafaf9}
.mk-sheet{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:38px}
.mk-sheet i{border-right:1px solid #f0f0ee;border-bottom:1px solid #f0f0ee;font:500 .78rem/38px ui-monospace,Menlo,monospace;text-align:center;font-style:normal;color:#3c4048}
.mock-trace .hl{box-shadow:inset 0 0 0 2px var(--accent)}
.mock-trace .src1,.mock-trace .src2{animation:m-ping 4s infinite}
.mock-trace .src2{animation-delay:.4s}
.mk-panel{position:absolute;right:10px;bottom:10px;width:66%;background:#16181d;color:#e8ece9;border-radius:10px;padding:10px 12px;font-size:.78rem;display:grid;gap:6px;animation:m-panel 4s infinite}
.mk-panel b{font-weight:600}.mk-panel span{display:flex;justify-content:space-between;opacity:.85}.mk-panel em{font-style:normal;color:#8fe0c8}
.mock-paste .f{animation:m-hide 4s infinite}
.mock-paste .v{position:relative;top:-38px;grid-column:2;animation:m-show 4s infinite;color:var(--accent)!important}
.mk-rows{display:flex;flex-direction:column}
.mk-rows i{height:30px;border-bottom:1px solid #f0f0ee;background:linear-gradient(90deg,#f6f6f4 0 28%,transparent 28%)}
.mk-rows .new{animation:m-row 4s infinite;background:rgba(26,127,100,.12);overflow:hidden}
@keyframes m-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes m-ping{0%,25%{background:transparent}35%,80%{background:rgba(26,127,100,.14)}100%{background:transparent}}
@keyframes m-panel{0%,15%{opacity:0;transform:translateY(8px)}25%,85%{opacity:1;transform:none}100%{opacity:0}}
@keyframes m-hide{0%,40%{opacity:1}50%,100%{opacity:0}}
@keyframes m-show{0%,40%{opacity:0}50%,90%{opacity:1}100%{opacity:0}}
@keyframes m-row{0%,20%{height:0}35%,85%{height:30px}100%{height:0}}
.m-about{max-width:760px;margin:0 auto 2rem;padding:0 20px}
.m-about summary{cursor:pointer;color:var(--muted);text-align:center;padding:1rem}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.mk-panel,.mock-paste .v{opacity:1}.mk-rows .new{height:30px}}
main{overflow-wrap:anywhere;word-break:normal}
main *{max-width:100%;min-width:0}
main pre,main blockquote{white-space:pre-wrap;margin-left:0;margin-right:0}
main blockquote{border-left:3px solid #e1e1de;padding-left:1rem}
main .page-hero,main .page-hero p{text-align:left}
main .m-grid{display:grid!important}
@media(min-width:820px){main .m-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}}
