:root {
  color-scheme: light;
  --font-ui: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", Meiryo, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums lining-nums;
  color: #243029;
  background: #f7f6f1;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  --ink: #243029;
  --muted: #606b63;
  --faint: #657068;
  --line: #dfe3dc;
  --paper: #fffefa;
  --canvas: #f7f6f1;
  --green: #58664b;
  --green-dark: #424d39;
  --green-soft: #e9eee4;
  --coral: #a64e36;
  --coral-soft: #f7e6de;
  --blue-soft: #e5eef0;
  --yellow-soft: #f5edcf;
  --lavender-soft: #ebe8f4;
  --pink-soft: #f4e5e8;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { min-width: 320px; margin: 0; background: var(--canvas); color: var(--ink); }
body, button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
p { text-wrap: pretty; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid rgba(210, 215, 207, .8);
  background: rgba(250, 249, 245, .9);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}
.wordmark {
  display: inline-flex;
  align-items: baseline;
  width: fit-content;
  text-decoration: none;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -.065em;
}
.wordmark span { color: #768568; }
.nav-shell nav { display: flex; align-items: center; justify-content: flex-end; gap: 28px; }
.nav-shell nav a { text-decoration: none; color: #5f6861; font-size: 13px; font-weight: 700; }
.nav-shell nav a:hover { color: var(--ink); }
.menu-toggle { display: none; }

.button {
  min-height: 46px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 10px;
  text-decoration: none;
  text-align: center;
  font-size: 13px;
  font-weight: 750;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-small { min-height: 40px; padding: 0 15px; font-size: 12px; }
.button-primary { background: var(--green); color: white; }
.button-primary:hover { background: var(--green-dark); }
.button-paper, .button-outline { border-color: #cfd5ca; background: rgba(255, 255, 255, .64); }
.button-paper:hover, .button-outline:hover { border-color: #9ba894; background: white; }

.hero {
  padding: 78px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 30%, rgba(228, 235, 220, .72), transparent 34%),
    var(--canvas);
}
.hero-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(360px, .76fr) minmax(600px, 1.24fr);
  align-items: center;
  gap: 62px;
}
.status-line {
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}
.status-line > span:first-child { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: #79a169; box-shadow: 0 0 0 5px #e4eddf; }
.status-line > span:last-child { width: auto; height: auto; border-radius: 0; background: transparent; box-shadow: none; }
.eyebrow { margin: 0 0 12px; color: #5f6e5b; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.hero h1 { margin: 0; font-size: clamp(46px, 4.7vw, 70px); line-height: 1.08; letter-spacing: -.075em; }
.hero h1 em { color: var(--green); font-style: normal; }
.hero-lede { max-width: 580px; margin: 26px 0 0; color: #626b65; font-size: 16px; line-height: 1.95; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px; }
.release-note { margin: 12px 0 0; color: var(--faint); font-size: 11px; line-height: 1.6; }
.trust-row { margin: 28px 0 0; padding: 19px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; border-top: 1px solid var(--line); list-style: none; }
.trust-row li { min-width: 0; display: grid; gap: 4px; }
.trust-row strong { font-size: 11px; }
.trust-row span { color: var(--muted); font-size: 12px; line-height: 1.45; }

.hero-product {
  margin: 0;
  overflow: hidden;
  border: 1px solid #d6dbd2;
  border-radius: 18px;
  background: white;
  box-shadow: 0 28px 70px rgba(50, 60, 52, .16), 0 5px 16px rgba(50, 60, 52, .08);
  transform: rotate(.4deg);
}
.product-bar { height: 34px; padding: 0 13px; display: flex; align-items: center; gap: 6px; border-bottom: 1px solid #e5e8e2; background: #fafbf8; }
.product-bar span { width: 7px; height: 7px; border-radius: 50%; background: #cbd0c9; }
.product-bar span:nth-child(1) { background: #d9856f; }
.product-bar span:nth-child(2) { background: #d6bc6d; }
.product-bar span:nth-child(3) { background: #7fa173; }
.product-bar b { margin-left: 6px; color: #606b63; font-size: 11px; }
.hero-product img { width: 100%; height: auto; object-fit: contain; object-position: top; }
.hero-product figcaption { padding: 12px 16px; color: var(--muted); background: white; font-size: 12px; }

.principles {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.principles article { min-width: 0; padding: 0 34px; display: grid; grid-template-columns: auto 1fr; gap: 15px; }
.principles article + article { border-left: 1px solid var(--line); }
.principles article:first-child { padding-left: 0; }
.principles article:last-child { padding-right: 0; }
.principles article > span { color: #755e49; font-size: 11px; font-weight: 800; }
.principles b { font-size: 14px; }
.principles p { margin: 6px 0 0; color: var(--muted); font-size: 11px; line-height: 1.65; }

.section { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding: 110px 0; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head h2, .investment-copy h2, .closing-section h2 { margin: 0; font-size: clamp(34px, 4vw, 54px); line-height: 1.16; letter-spacing: -.06em; }
.split-head { max-width: none; display: grid; grid-template-columns: 1fr minmax(320px, .64fr); align-items: end; gap: 80px; }
.split-head > p { max-width: 520px; margin: 0 0 4px; color: var(--muted); font-size: 14px; line-height: 1.9; }

.workflow-section { padding-bottom: 96px; }
.workflow-board {
  position: relative;
  min-height: 680px;
  padding: 68px 30px 34px;
  display: grid;
  grid-template-columns: 1.08fr .86fr 1.08fr .7fr 1fr;
  align-items: center;
  gap: 24px;
  overflow: hidden;
  border: 1px solid #d8ddd5;
  border-radius: 18px;
  background-color: #fbfaf6;
  background-image: radial-gradient(#cdd3ca 1px, transparent 1px);
  background-size: 20px 20px;
  box-shadow: 0 14px 36px rgba(51, 62, 53, .05);
}
#workflow-lines { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.board-label { position: absolute; z-index: 3; top: 22px; left: 28px; padding: 6px 9px; border: 1px solid #d6dbd3; border-radius: 6px; background: rgba(255, 255, 255, .9); color: #606b63; font: 700 11px/1.35 var(--font-mono); letter-spacing: .08em; }
.board-cluster, .ledger-hub { position: relative; z-index: 3; }
.board-cluster { min-width: 0; padding: 14px; border: 1px dashed #cfd5cd; border-radius: 14px; background: rgba(255, 255, 252, .58); }
.board-cluster > p { margin: 0 0 12px; color: #5f6a62; font-size: 12px; font-weight: 850; letter-spacing: .13em; }
.source-list { display: grid; gap: 8px; }
.board-node { min-width: 0; transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease; }
.board-node b { display: block; font-size: 12px; line-height: 1.4; }
.board-node span { display: block; margin-top: 3px; color: #606b63; font-size: 12px; line-height: 1.45; }
.source-node, .outcome-node { padding: 12px 13px; border: 1px solid #dce1d9; border-radius: 9px; background: white; }
.source-node:nth-child(2) { border-left: 3px solid #c27062; }
.source-node:nth-child(3) { border-left: 3px solid #778fb0; }
.source-node:nth-child(4) { border-left: 3px solid #c4a86a; }
.source-node:nth-child(5) { border-left: 3px solid #698561; }
.process-cluster, .integrity-cluster, .outcome-cluster { display: grid; gap: 12px; }
.sticky { min-height: 130px; padding: 16px; display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(90, 95, 89, .12); box-shadow: 0 8px 13px rgba(50, 60, 52, .09); transform: rotate(-.6deg); }
.sticky:nth-of-type(even) { transform: rotate(.6deg); }
.sticky small { margin-bottom: 11px; color: #5f6a62; font-size: 12px; font-weight: 850; letter-spacing: .12em; }
.lavender { background: var(--lavender-soft); }
.yellow { background: var(--yellow-soft); }
.coral { background: var(--coral-soft); }
.blue { background: var(--blue-soft); }
.pink { background: var(--pink-soft); }
.integrity-cluster .sticky { min-height: 112px; }
.ledger-hub {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid #718064;
  border-radius: 50%;
  background: #fffefa;
  text-align: center;
  box-shadow: 0 0 0 10px rgba(231, 236, 226, .82);
}
.ledger-hub span { color: #566451; font-size: 12px; font-weight: 850; letter-spacing: .08em; }
.ledger-hub b { margin-top: 8px; font-size: 14px; }
.ledger-hub small { margin-top: 4px; color: var(--muted); font-size: 12px; }
.outcome-node { border-left: 3px solid #798b6b; background: #f5f8f2; }
.board-node.is-related { transform: translateY(-2px) rotate(0); box-shadow: 0 10px 22px rgba(53, 68, 55, .16); }
.board-node.is-muted { opacity: .38; }

.card-rule {
  margin-top: 20px;
  padding: 26px 30px;
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  align-items: center;
  gap: 42px;
  border: 1px solid #dfd7cd;
  border-radius: 16px;
  background: #fffdf7;
}
.card-rule h3 { margin: 0; font-size: 24px; letter-spacing: -.04em; }
.card-rule p:not(.eyebrow) { margin: 10px 0 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.card-rule ol { position: relative; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; list-style: none; }
.card-rule ol::before { content: ""; position: absolute; top: 22px; right: 12%; left: 12%; height: 1px; background: #9ba396; }
.card-rule li { position: relative; display: grid; justify-items: center; gap: 4px; text-align: center; }
.card-rule li span { z-index: 1; min-width: 48px; padding: 5px 8px; border: 1px solid #cfd5cb; border-radius: 999px; background: #fffefa; color: #5f6a62; font-size: 11px; font-weight: 800; }
.card-rule li b { margin-top: 7px; font-size: 11px; }
.card-rule li strong { color: var(--coral); font-size: 12px; }
.card-rule li:nth-child(2) strong { color: #62795b; }
.card-rule li:nth-child(3) strong { color: var(--green); }

.screens-section { border-top: 1px solid var(--line); }
.screen-showcase { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 28px; }
.screen-tabs { display: flex; flex-direction: column; }
.screen-tabs button { padding: 20px 4px; display: grid; gap: 5px; border: 0; border-top: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; text-align: left; }
.screen-tabs button:last-child { border-bottom: 1px solid var(--line); }
.screen-tabs button b { font-size: 14px; }
.screen-tabs button span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.screen-tabs button[aria-selected="true"] { padding-left: 14px; border-left: 3px solid var(--green); background: #eef2e9; }
.screen-showcase figure { margin: 0; overflow: hidden; border: 1px solid #d8ddd5; border-radius: 16px; background: white; box-shadow: 0 16px 40px rgba(51, 62, 53, .08); }
.screen-showcase figure img { width: 100%; height: auto; max-height: 760px; object-fit: contain; object-position: top; background: #f4f5f1; }
.screen-showcase figcaption { min-height: 78px; padding: 17px 20px; display: grid; grid-template-columns: 160px 1fr; gap: 24px; border-top: 1px solid var(--line); }
.screen-showcase figcaption b { font-size: 13px; }
.screen-showcase figcaption span { color: var(--muted); font-size: 11px; line-height: 1.6; }

.investment-section {
  width: 100%;
  padding-right: max(20px, calc((100vw - var(--max)) / 2));
  padding-left: max(20px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: .67fr 1.33fr;
  gap: 80px;
  background: #e9eee4;
}
.investment-copy h2 { font-size: clamp(36px, 4vw, 52px); }
.investment-copy > p:not(.eyebrow) { margin: 22px 0; color: #5f6a61; font-size: 14px; line-height: 1.9; }
.text-link { color: #53674c; font-size: 12px; font-weight: 800; text-underline-offset: 4px; }
.investment-board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid #cbd4c6; border-bottom: 1px solid #cbd4c6; }
.investment-board article { padding: 32px 26px; }
.investment-board article + article { border-left: 1px solid #cbd4c6; }
.investment-board span { color: #566451; font-size: 12px; font-weight: 850; letter-spacing: .12em; }
.investment-board b { display: block; margin-top: 28px; font-size: 16px; }
.investment-board p { margin: 10px 0 0; color: #687369; font-size: 11px; line-height: 1.7; }
.investment-board code { font-family: var(--font-mono); font-size: 12px; overflow-wrap: anywhere; }

.boundaries-section { padding-bottom: 100px; }
.boundary-grid { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 14px; }
.boundary-grid article { min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: #fffefa; }
.boundary-grid .available { background: #f0f4ed; border-color: #d5dfd0; }
.boundary-grid .limitations { background: #f8eee8; border-color: #ecd9cf; }
.boundary-grid article > span { color: #566451; font-size: 12px; font-weight: 850; letter-spacing: .12em; }
.boundary-grid h3 { margin: 16px 0 22px; font-size: 22px; letter-spacing: -.04em; }
.boundary-grid ul { margin: 0; padding: 0; display: grid; gap: 12px; list-style: none; }
.boundary-grid li { position: relative; padding-left: 17px; color: #687169; font-size: 11px; line-height: 1.6; }
.boundary-grid li::before { content: ""; position: absolute; top: .65em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: #78896c; }
.limitations li::before { background: #bd725c; }

.closing-section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto 30px;
  padding: 54px 58px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 44px;
  border-radius: 18px;
  background: var(--green);
  color: white;
}
.closing-section .eyebrow { color: #dce5d6; }
.closing-section h2 { font-size: clamp(32px, 3.4vw, 48px); }
.closing-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.closing-section .button-primary { background: white; color: var(--green-dark); }
.closing-section .button-paper { border-color: #94a28c; background: transparent; color: white; }

footer {
  width: min(var(--max), calc(100% - 40px));
  min-height: 100px;
  margin: 0 auto;
  padding: 30px 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  border-top: 1px solid var(--line);
}
footer p { margin: 0; color: var(--muted); font-size: 12px; }
footer p:last-child { text-align: right; }

a:focus-visible, button:focus-visible { outline: 3px solid rgba(84, 107, 74, .42); outline-offset: 3px; }

@media (max-width: 1100px) {
  .hero-shell { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-product { width: min(880px, 100%); }
  .workflow-board { min-height: 0; grid-template-columns: repeat(2, 1fr); align-items: stretch; }
  #workflow-lines { display: none; }
  .ledger-hub { width: 190px; aspect-ratio: 1; justify-self: center; align-self: center; }
  .outcome-cluster { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); }
  .outcome-cluster > p { grid-column: 1 / -1; }
  .investment-section { grid-template-columns: 1fr; gap: 42px; }
  .boundary-grid { grid-template-columns: 1fr 1fr; }
  .boundary-grid .available { grid-row: span 2; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 70px; }
  .nav-shell { min-height: 64px; grid-template-columns: auto 1fr auto; gap: 12px; }
  .nav-shell > .button { display: none; }
  .menu-toggle { justify-self: end; display: inline-flex; padding: 8px 10px; border: 1px solid #ccd2c9; border-radius: 8px; background: white; color: var(--ink); font-size: 11px; font-weight: 800; }
  .nav-shell nav { position: absolute; top: 64px; right: 0; left: 0; padding: 14px 20px 20px; display: none; align-items: stretch; flex-direction: column; gap: 0; border-bottom: 1px solid var(--line); background: #faf9f5; }
  .nav-shell nav.is-open { display: flex; }
  .nav-shell nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .hero { padding-top: 48px; }
  .hero h1 { font-size: clamp(42px, 12vw, 60px); }
  .trust-row, .principles { grid-template-columns: 1fr; }
  .trust-row { gap: 12px; }
  .principles article { padding: 20px 0; }
  .principles article + article { border-top: 1px solid var(--line); border-left: 0; }
  .section { padding: 78px 0; }
  .split-head { grid-template-columns: 1fr; gap: 22px; }
  .workflow-board { grid-template-columns: 1fr; padding: 60px 20px 24px; }
  .ledger-hub { width: 180px; }
  .outcome-cluster { grid-column: auto; grid-template-columns: 1fr 1fr; }
  .card-rule { grid-template-columns: 1fr; }
  .screen-showcase { grid-template-columns: 1fr; }
  .screen-tabs { display: grid; grid-template-columns: repeat(3, 1fr); }
  .screen-tabs button { padding: 14px 10px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .screen-tabs button[aria-selected="true"] { padding-left: 10px; border-left: 0; border-bottom: 3px solid var(--green); }
  .screen-tabs button span { display: none; }
  .investment-board { grid-template-columns: 1fr; }
  .investment-board article + article { border-top: 1px solid #cbd4c6; border-left: 0; }
  .boundary-grid { grid-template-columns: 1fr; }
  .boundary-grid .available { grid-row: auto; }
  .closing-section { grid-template-columns: 1fr; padding: 40px 30px; }
  .closing-actions { justify-content: flex-start; }
  footer { grid-template-columns: 1fr; gap: 10px; }
  footer p:last-child { text-align: left; }
}

@media (max-width: 540px) {
  .nav-shell, .hero-shell, .principles, .section, .closing-section, footer { width: min(100% - 28px, var(--max)); }
  .hero-actions, .closing-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-product img { height: auto; }
  .section-head h2, .investment-copy h2 { font-size: 34px; }
  .workflow-board { padding-right: 14px; padding-left: 14px; }
  .outcome-cluster { grid-template-columns: 1fr; }
  .card-rule { padding: 22px 18px; }
  .card-rule ol { grid-template-columns: 1fr; gap: 18px; }
  .card-rule ol::before { top: 12%; bottom: 12%; left: 50%; width: 1px; height: auto; }
  .screen-tabs { grid-template-columns: 1fr; }
  .screen-tabs button { border-bottom: 0; }
  .screen-showcase figcaption { grid-template-columns: 1fr; gap: 6px; }
  .investment-section { padding-right: 20px; padding-left: 20px; }
  .closing-section { padding: 34px 22px; }
}

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

/* Acquisition landing page additions, built on the existing KakeFlow tokens. */
.nav-shell { grid-template-columns: auto minmax(280px,1fr) auto; }
.nav-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.language-switcher { height: 34px; display: inline-flex; align-items: center; padding: 3px; border: 1px solid #d3d8d0; border-radius: 8px; background: rgba(255,255,255,.7); }
.language-switcher button { min-width: 38px; height: 26px; padding: 0 7px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); cursor: pointer; font-size: 10px; font-weight: 800; }
.language-switcher button.active { background: var(--green); color: white; }
.support-trigger { min-height: 36px; padding: 0 12px; border: 1px solid #cfd5ca; border-radius: 8px; background: rgba(255,255,255,.7); color: var(--ink); cursor: pointer; font-size: 11px; font-weight: 800; }
.support-trigger:hover { border-color: #9ba894; background: white; }
.hero-product img[src*='.gif'] { aspect-ratio: 16 / 9; object-fit: cover; }

.feature-section { border-top: 1px solid var(--line); }
.feature-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-grid article { min-width: 0; min-height: 230px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); }
.feature-grid article > span { color: var(--green); font: 800 11px/1 var(--font-mono); letter-spacing: .14em; }
.feature-grid h3 { margin: 46px 0 10px; font-size: 23px; letter-spacing: -.04em; }
.feature-grid p { max-width: 480px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.privacy-section { padding-top: 30px; }
.privacy-panel { padding: 54px 58px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; border: 1px solid #d2dbce; border-radius: 18px; background: #e9eee4; }
.privacy-panel h2 { margin: 0; font-size: clamp(34px,4vw,54px); line-height: 1.16; letter-spacing: -.06em; }
.privacy-copy > p { margin: 0 0 18px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.privacy-copy ul { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; list-style: none; }
.privacy-copy li { padding: 12px; border: 1px solid #cbd4c6; border-radius: 8px; background: rgba(255,255,255,.56); color: var(--green-dark); font-size: 11px; font-weight: 750; }
.closing-section button.button-paper { cursor: pointer; }

body.modal-open { overflow: hidden; }
.support-backdrop { position: fixed; z-index: 90; inset: 0; display: grid; place-items: center; padding: 6px; background: rgba(24,31,27,.44); }
.support-backdrop[hidden] { display: none; }
.support-dialog { position: relative; width: min(590px,calc(100vw - 12px)); max-height: calc(100vh - 12px); overflow: auto; padding: 18px; border: 2px solid #2468af; border-radius: 11px; background: #f8f7f3; box-shadow: 0 18px 52px rgba(18,28,22,.26), inset 0 0 0 2px #fff; }
.support-close { position: absolute; top: 14px; right: 14px; width: 28px; height: 28px; padding: 0; overflow: hidden; border: 0; border-radius: 6px; background: transparent; cursor: pointer; }
.support-close img { width: 28px; height: 28px; }
.support-dialog > header { padding-right: 36px; }
.support-dialog > header p,.support-card > p { margin: 0 0 4px; color: #bc3a18; font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.support-dialog > header h2 { margin: 0; color: #161918; font-size: 23px; line-height: 1.15; letter-spacing: -.04em; }
.support-dialog > header > span { display: block; max-width: 430px; margin-top: 4px; color: #6a6b68; font-size: 11px; line-height: 1.4; }
.support-grid { margin-top: 11px; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.support-card { min-width: 0; min-height: 385px; padding: 15px; border: 1px solid #d9d1c4; border-radius: 9px; background: #faf9f6; }
.support-card h3 { margin: 0; color: #1c201e; font-size: 16px; font-weight: 500; letter-spacing: -.02em; }
.support-card > span { display: block; margin-top: 5px; color: #70716d; font-size: 10px; line-height: 1.4; }
.sponsor-tabs { margin-top: 12px; padding: 3px; display: grid; grid-template-columns: 1fr 1fr; border-radius: 7px; background: #ece9e3; }
.sponsor-tabs button { min-height: 28px; border: 0; border-radius: 5px; background: transparent; color: #555a56; cursor: default; font-size: 9px; }
.sponsor-tabs button.active { border: 1px solid #d6d0c6; background: white; color: #232724; box-shadow: 0 1px 3px rgba(35,39,36,.08); font-weight: 700; }
.sponsors-card label { margin-top: 11px; display: grid; grid-template-columns: 1fr auto; gap: 4px; color: #2a2e2b; font-size: 9px; font-weight: 800; }
.sponsors-card label small { color: #777a76; font: 7px var(--font-mono); }
.sponsors-card label div { grid-column: 1 / -1; min-height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 9px; border: 1px solid #cbc5bb; border-radius: 5px; background: white; }
.sponsors-card label b { font-size: 11px; font-weight: 500; }
.sponsors-card input { width: 100%; border: 0; outline: 0; background: transparent; font-size: 11px; }
.sponsor-button { min-height: 35px; margin-top: 8px; padding: 0 10px; display: flex; align-items: center; justify-content: center; border-radius: 5px; background: #c93408; color: white; text-decoration: none; font-size: 10px; font-weight: 800; }
.sponsors-card > small { display: block; margin-top: 5px; color: #989993; font-size: 7.5px; }
.bank-card img { width: min(214px,100%); height: auto; margin: 8px auto 0; border-radius: 5px; }
.bank-card > span { margin-top: 5px; text-align: center; font-size: 8px; }

@media (max-width: 1040px) {
  .nav-shell nav { gap: 16px; }
  .support-trigger { display: none; }
  .privacy-copy ul { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav-shell { grid-template-columns: auto 1fr auto; }
  .nav-actions > .button,.nav-actions > .support-trigger { display: none; }
  .nav-shell nav { z-index: 2; }
  .language-switcher { margin-left: auto; }
  .feature-grid,.privacy-panel { grid-template-columns: 1fr; }
  .privacy-panel { gap: 28px; padding: 38px 30px; }
}

@media (max-width: 600px) {
  .nav-actions { gap: 0; }
  .language-switcher button { min-width: 32px; padding: 0 5px; }
  .support-dialog { padding: 16px; }
  .support-grid { grid-template-columns: 1fr; }
  .support-card { min-height: 0; }
  .feature-grid { border-left: 0; }
  .feature-grid article { padding: 24px 20px; border-left: 1px solid var(--line); }
}

/* Bright 2026 landing refresh */
:root {
  --ink: #10243e;
  --muted: #53657a;
  --faint: #66788c;
  --line: #dbe8f1;
  --paper: #ffffff;
  --canvas: #f5fbff;
  --green: #0b8f7b;
  --green-dark: #086b61;
  --green-soft: #dff8ef;
  --coral: #e85d3f;
  --coral-soft: #fff0e9;
}

body {
  background:
    radial-gradient(circle at 8% 4%, rgba(255, 214, 119, .2), transparent 24rem),
    radial-gradient(circle at 92% 12%, rgba(91, 191, 255, .18), transparent 28rem),
    var(--canvas);
}

.site-header {
  border-color: rgba(188, 214, 229, .72);
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 10px 34px rgba(38, 89, 116, .06);
}
.wordmark { color: #122b48; }
.wordmark span { color: #10a98c; }
.nav-shell nav a { color: #526a7c; }
.nav-shell nav a:hover { color: #087c70; }
.language-switcher {
  border-color: #cde2eb;
  border-radius: 999px;
  background: #eef8fb;
}
.language-switcher button { border-radius: 999px; }
.language-switcher button.active {
  background: linear-gradient(135deg, #0d9c86, #087ac4);
  box-shadow: 0 4px 12px rgba(8, 122, 196, .22);
}
.support-trigger, .button-outline {
  border-color: #cde2eb;
  background: #fff;
}

.button {
  min-height: 50px;
  border-radius: 999px;
  box-shadow: 0 8px 22px rgba(22, 83, 112, .08);
}
.button-primary {
  border-color: rgba(5, 110, 104, .12);
  background: linear-gradient(135deg, #0ca889, #087fc5);
  box-shadow: 0 14px 30px rgba(8, 132, 163, .24);
}
.button-primary:hover {
  background: linear-gradient(135deg, #078f78, #056dab);
  box-shadow: 0 18px 34px rgba(8, 132, 163, .3);
}
.button-paper {
  border-color: #cbdfe9;
  background: rgba(255, 255, 255, .9);
}
.button-paper:hover { border-color: #7dbacc; }

.hero {
  position: relative;
  padding: 88px 0 70px;
  background:
    radial-gradient(circle at 15% 22%, rgba(255, 220, 130, .35), transparent 23rem),
    radial-gradient(circle at 87% 16%, rgba(104, 213, 242, .35), transparent 28rem),
    linear-gradient(145deg, #fffdf8 0%, #f3fbff 50%, #ecfbf5 100%);
}
.hero-shell {
  position: relative;
  grid-template-columns: minmax(380px, .86fr) minmax(560px, 1.14fr);
  gap: 72px;
}
.status-line {
  width: fit-content;
  margin-bottom: 22px;
  padding: 8px 13px;
  border: 1px solid #bfead9;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  color: #087363;
  box-shadow: 0 8px 22px rgba(50, 128, 109, .08);
}
.hero-eyebrow { color: #31718c; }
.hero h1 {
  color: #10243e;
  font-size: clamp(52px, 5.1vw, 76px);
  line-height: 1.01;
}
.hero h1 em {
  color: transparent;
  background: linear-gradient(105deg, #0a9b83 6%, #087fc5 72%);
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-lede { color: #4f6476; font-size: 16px; }
.release-note { color: #718293; }
.trust-row { gap: 10px; border-top: 0; }
.trust-row li {
  padding: 13px 14px;
  border: 1px solid #d7e8ef;
  border-radius: 14px;
  background: rgba(255, 255, 255, .72);
}
.trust-row li strong { color: #0a7d71; }

.hero-product {
  position: relative;
  overflow: visible;
  border: 1px solid rgba(169, 210, 225, .85);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 34px 80px rgba(40, 103, 132, .22), 0 10px 24px rgba(33, 91, 118, .1);
  transform: rotate(1.25deg);
}
.hero-product::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8% -5% -8% 8%;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255, 197, 103, .35), rgba(70, 198, 185, .25));
  filter: blur(22px);
}
.product-bar {
  min-height: 42px;
  border-color: #dceaf0;
  background: #fbfdff;
}
.hero-product img {
  border-radius: 0 0 24px 24px;
}
.hero-product figcaption {
  right: 18px;
  bottom: 14px;
  left: 18px;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 12px;
  background: rgba(16, 36, 62, .82);
  color: white;
  backdrop-filter: blur(10px);
}
.hero-orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-orb-one { width: 88px; height: 88px; top: -42px; right: 9%; background: #ffcf70; }
.hero-orb-two { width: 58px; height: 58px; right: -24px; bottom: 18%; background: #77dfcb; }

.principles {
  gap: 16px;
  border: 0;
}
.principles article {
  min-height: 170px;
  padding: 25px;
  border: 1px solid #d9e8ef;
  border-radius: 22px;
  background: linear-gradient(145deg, #fff 0%, #f4fbff 100%);
  box-shadow: 0 16px 38px rgba(40, 94, 121, .08);
}
.principles article:nth-child(2) { background: linear-gradient(145deg, #fff 0%, #effcf7 100%); }
.principles article:nth-child(3) { background: linear-gradient(145deg, #fff 0%, #fff6ec 100%); }
.principles article + article { border-left: 1px solid #d9e8ef; }
.principles article > span { color: #0b8f7b; }

.use-case-section { padding-top: 96px; }
.use-case-card {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  overflow: hidden;
  border: 1px solid #cee5ed;
  border-radius: 28px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 24px 60px rgba(38, 96, 124, .1);
}
.use-case-persona {
  padding: 36px;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 210, 113, .3), transparent 14rem),
    linear-gradient(145deg, #e6fbf5, #eff8ff);
}
.use-case-persona > span {
  display: inline-flex;
  padding: 6px 10px;
  border: 1px solid #bce1d6;
  border-radius: 999px;
  background: rgba(255, 255, 255, .8);
  color: #087568;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.use-case-persona h3 { margin: 24px 0 10px; color: #12304b; font-size: 28px; letter-spacing: -.04em; }
.use-case-persona > p { margin: 0; color: #597083; font-size: 13px; line-height: 1.8; }
.use-case-persona dl { margin: 30px 0 0; display: grid; gap: 10px; }
.use-case-persona dl div { padding-top: 10px; display: grid; grid-template-columns: 72px 1fr; gap: 12px; border-top: 1px solid rgba(117, 169, 178, .28); }
.use-case-persona dt { color: #668092; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.use-case-persona dd { margin: 0; color: #1f4459; font-size: 12px; font-weight: 750; }
.use-case-flow { margin: 0; padding: 18px 32px; display: grid; list-style: none; counter-reset: use-case-step; }
.use-case-flow li { position: relative; min-width: 0; padding: 22px 0; display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; }
.use-case-flow li + li { border-top: 1px solid #e0ebf1; }
.use-case-flow li > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(135deg, #dff8ef, #e8f5ff); color: #087c70; font: 800 11px/1 var(--font-mono); }
.use-case-flow h3 { margin: 0; color: #163650; font-size: 16px; }
.use-case-flow p { margin: 6px 0 0; color: #62778a; font-size: 12px; line-height: 1.7; }
.use-case-outcome { margin: 16px 0 0; padding: 18px 24px; display: grid; grid-template-columns: auto 1fr; gap: 18px; border: 1px solid #ead9b7; border-radius: 16px; background: #fff8e9; color: #5d5648; font-size: 12px; line-height: 1.7; }
.use-case-outcome strong { color: #b16b28; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }

.section-head h2 { color: #10243e; }
.screens-section {
  border: 0;
  background: linear-gradient(180deg, rgba(228, 246, 255, .66), rgba(245, 251, 255, 0));
}
.screen-showcase {
  padding: 18px;
  border: 1px solid #d6e8f0;
  border-radius: 28px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 24px 60px rgba(38, 96, 124, .1);
}
.screen-tabs { gap: 8px; }
.screen-tabs button {
  padding: 18px;
  border: 1px solid transparent;
  border-radius: 16px;
}
.screen-tabs button:last-child { border-bottom: 1px solid transparent; }
.screen-tabs button[aria-selected="true"] {
  padding-left: 18px;
  border: 1px solid #bfe4dc;
  background: linear-gradient(135deg, #e6fbf5, #edf8ff);
  box-shadow: 0 10px 22px rgba(37, 113, 123, .1);
}
.screen-showcase figure {
  border-color: #cfe0e9;
  border-radius: 20px;
  box-shadow: 0 20px 44px rgba(32, 83, 109, .14);
}

.feature-section { border: 0; }
.feature-grid { gap: 14px; border: 0; }
.feature-grid article {
  min-height: 245px;
  border: 1px solid #d9e8ef;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 15px 34px rgba(45, 95, 118, .07);
}
.feature-grid article:nth-child(1) { background: linear-gradient(145deg, #fff, #eefbff); }
.feature-grid article:nth-child(2) { background: linear-gradient(145deg, #fff, #f0fcf7); }
.feature-grid article:nth-child(3) { background: linear-gradient(145deg, #fff, #fff7ec); }
.feature-grid article:nth-child(4) { background: linear-gradient(145deg, #fff, #f5f1ff); }
.feature-grid article > span { color: #087fc5; }
.feature-grid h3 { color: #15314d; }

.privacy-panel {
  border-color: #bfe7dc;
  border-radius: 28px;
  background:
    radial-gradient(circle at 84% 0%, rgba(100, 204, 244, .28), transparent 22rem),
    linear-gradient(135deg, #e4fbf3, #eff9ff);
  box-shadow: 0 20px 50px rgba(37, 111, 111, .1);
}
.privacy-copy li {
  border-color: #bfe2dc;
  border-radius: 14px;
  background: rgba(255, 255, 255, .72);
}
.closing-section {
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 10%, rgba(255, 214, 114, .42), transparent 16rem),
    linear-gradient(120deg, #087c70, #087fc5);
  box-shadow: 0 28px 62px rgba(12, 102, 132, .22);
}
.closing-section .button-primary { color: #087568; background: white; }
.closing-section .button-paper { border-color: rgba(255,255,255,.62); background: rgba(255,255,255,.1); }
footer { border-color: #d7e7ef; }

@media (max-width: 1100px) {
  .hero-shell { grid-template-columns: 1fr; }
  .hero-product { transform: none; }
}

@media (max-width: 820px) {
  .nav-shell nav { background: rgba(255,255,255,.97); }
  .principles article + article { border-left: 1px solid #d9e8ef; }
  .use-case-card { grid-template-columns: 1fr; }
  .use-case-persona { padding: 28px; }
  .screen-showcase { padding: 10px; }
  .screen-tabs { gap: 5px; }
  .screen-tabs button[aria-selected="true"] { padding-left: 10px; border-bottom: 1px solid #bfe4dc; }
}

@media (max-width: 540px) {
  .hero { padding-top: 40px; }
  .hero h1 { font-size: clamp(43px, 13vw, 58px); }
  .status-line { font-size: 10px; }
  .hero-product { border-radius: 18px; }
  .hero-product img { border-radius: 0 0 17px 17px; }
  .principles article { min-height: 0; }
  .use-case-section { padding-top: 72px; }
  .use-case-persona { padding: 24px; }
  .use-case-flow { padding: 8px 20px; }
  .use-case-flow li { grid-template-columns: 44px 1fr; gap: 12px; }
  .use-case-flow li > span { width: 36px; height: 36px; border-radius: 11px; }
  .use-case-outcome { grid-template-columns: 1fr; gap: 4px; }
  .screen-tabs button { border: 1px solid #dce9ef; }
}