:root {
  --colors-neutral-50: #fafafa;
  --colors-neutral-100: #f5f5f5;
  --colors-neutral-200: #e5e5e5;
  --colors-neutral-300: #d4d4d4;
  --colors-neutral-400: #a3a3a3;
  --colors-neutral-500: #737373;
  --colors-neutral-600: #525252;
  --colors-neutral-700: #404040;
  --colors-neutral-800: #262626;
  --colors-neutral-900: #171717;
  --colors-neutral-950: #111111;
  --colors-stone-50: #f2f2f0;
  --colors-stone-100: #e9e9df;
  --colors-stone-200: #dddac7;
  --colors-lime-50: #fdffe6;
  --colors-lime-100: #fbfec9;
  --colors-lime-300: #e8f85e;
  --colors-lime-400: #d7ee31;
  --colors-lime-500: #b9d40e;
  --ink: #111111;
  --lime: #d7ee31;
  --canvas: #f7f7f4;
  --paper: #ffffff;
  --font-family-sans: Geist, ui-sans-serif, system-ui, sans-serif;
  --border-radius-sm: 8px;
  --border-radius-default: 12px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;
  --shadow-sm: 0 0 0 1px hsla(0deg, 0%, 7%, 0.04), 0 4px 8px 0 hsla(0deg, 0%, 7%, 0.08);
  --shadow-md: 0 0 0 1px hsla(0deg, 0%, 7%, 0.04), 0 8px 24px 0 hsla(0deg, 0%, 7%, 0.16);
  --shadow-lg: 0 0 0 1px hsla(0deg, 0%, 7%, 0.04), 0 12px 32px 0 hsla(0deg, 0%, 7%, 0.24);
  --wrap: min(1120px, calc(100% - 40px));
  --header-h: 112px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-family-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

[hidden] {
  display: none !important;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
p,
ul,
blockquote,
figure {
  margin: 0;
}

button,
input {
  font: inherit;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 80;
  padding: 8px 12px;
  border-radius: var(--border-radius-sm);
  background: var(--lime);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 16px;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 247, 244, 0.9);
  border-bottom: 1px solid var(--colors-neutral-200);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: var(--wrap);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px 12px;
  padding: 12px 0 14px;
}

.wordmark {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.wordmark img {
  width: 84px;
  height: 24px;
}

.header-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  grid-column: 1 / -1;
}

.header-link {
  color: var(--colors-neutral-700);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.header-link:hover {
  color: var(--ink);
}

.header-cta-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--colors-neutral-300);
  border-radius: 999px;
  text-align: center;
}

.header-nav .btn-sm {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.btn-sm {
  min-height: 36px;
  padding: 8px 14px;
  font-size: 13px;
}

.btn-lime {
  background: var(--lime);
  color: var(--ink);
}

.btn-lime:hover {
  background: var(--colors-lime-300);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.24);
  background: transparent;
  color: #fff;
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  padding: 36px 0 56px;
  background:
    radial-gradient(120% 80% at 80% 0%, rgba(215, 238, 49, 0.14), transparent 42%),
    var(--ink);
  color: #fff;
}

.hero-grid {
  display: grid;
  gap: 36px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--lime);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow.ink {
  color: var(--colors-neutral-600);
}

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.05;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.35rem, 9vw, 4rem);
}

h2 {
  max-width: 18ch;
  font-size: clamp(1.85rem, 6vw, 3.15rem);
}

h3 {
  margin-bottom: 16px;
  font-size: clamp(1.7rem, 5vw, 2.5rem);
}

#platform,
#contact {
  scroll-margin-top: 88px;
}

.lede {
  max-width: 38ch;
  margin-top: 18px;
  color: var(--colors-neutral-300);
  font-size: 1.05rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.product-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  background: #171717;
  box-shadow: var(--shadow-lg);
}

.light-frame {
  border-color: var(--colors-neutral-200);
  background: var(--paper);
  box-shadow: var(--shadow-md);
}

.hero-frame {
  min-height: 280px;
  box-shadow:
    0 0 0 1px rgba(215, 238, 49, 0.08),
    0 24px 60px rgba(0, 0, 0, 0.35);
}

.frame-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.light-frame .frame-chrome {
  border-bottom-color: var(--colors-neutral-100);
  background: var(--colors-neutral-50);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--colors-neutral-700);
}

.light-frame .dot {
  background: var(--colors-neutral-300);
}

.dot:nth-child(2) {
  background: var(--colors-neutral-600);
}

.dot:nth-child(3) {
  background: var(--lime);
}

.chrome-title {
  margin-left: 8px;
  color: var(--colors-neutral-400);
  font-size: 12px;
  font-weight: 500;
}

.frame-body {
  min-height: 220px;
  padding: 16px 16px 48px;
}

.frame-label {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.82);
  color: var(--lime);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.light-frame .frame-label {
  background: var(--ink);
}

.hero-ui,
.workspace-ui,
.buyer-ui,
.ask-ui {
  display: grid;
  gap: 14px;
}

.hero-ui {
  grid-template-columns: 72px 1fr;
}

.ui-rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 8px;
  border-radius: var(--border-radius-default);
  background: #1f1f1f;
}

.ui-pill {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--lime);
}

.ui-line,
.ui-bar,
.ui-search,
.ui-swatch {
  display: block;
  border-radius: 999px;
  background: var(--colors-neutral-800);
}

.ui-line {
  width: 100%;
  height: 6px;
}

.ui-bar {
  width: 72%;
  height: 8px;
  background: var(--colors-neutral-200);
}

.light-frame .ui-bar,
.light-frame .ui-search {
  background: var(--colors-neutral-200);
}

.ui-bar.wide,
.ui-line.wide {
  width: 88%;
}

.ui-bar.mid,
.ui-line.mid {
  width: 56%;
}

.ui-bar.thin,
.ui-line.short {
  width: 40%;
  height: 6px;
}

.ui-main {
  display: grid;
  gap: 14px;
}

.ui-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ui-card {
  padding: 12px;
  border-radius: var(--border-radius-default);
  background: #1c1c1c;
}

.ui-card.accent {
  background: linear-gradient(180deg, #2a300c 0%, #1c1c1c 100%);
}

.ui-kicker,
.ui-card span {
  display: block;
  color: var(--colors-neutral-400);
  font-size: 11px;
}

.ui-card strong {
  display: block;
  margin: 6px 0 2px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.ui-rows {
  display: grid;
  gap: 8px;
}

.ui-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--border-radius-default);
  background: #1c1c1c;
}

.light-frame .ui-row {
  background: var(--colors-neutral-50);
  border: 1px solid var(--colors-neutral-100);
}

.ui-avatar {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--colors-neutral-700);
}

.ui-avatar.lime,
.ui-swatch.lime {
  background: var(--lime);
}

.ui-tag {
  margin-left: auto;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(215, 238, 49, 0.16);
  color: var(--lime);
  font-size: 10px;
  font-weight: 600;
}

.ui-tag.mute {
  background: var(--colors-neutral-800);
  color: var(--colors-neutral-400);
}

.ui-toolbar {
  display: flex;
  gap: 8px;
}

.ui-search {
  flex: 1;
  height: 32px;
  border-radius: 10px;
}

.ui-chip {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--colors-neutral-100);
  color: var(--colors-neutral-600);
  font-size: 12px;
  font-weight: 600;
}

.ui-chip.lime {
  background: var(--colors-lime-50);
  color: var(--ink);
}

.ui-stack {
  display: grid;
  flex: 1;
  gap: 6px;
}

.ui-metric {
  color: var(--colors-neutral-600);
  font-size: 12px;
  font-weight: 600;
}

.ui-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ui-tile {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--colors-neutral-100);
  border-radius: var(--border-radius-default);
  background: var(--colors-neutral-50);
}

.ui-swatch {
  width: 100%;
  height: 54px;
  border-radius: 10px;
  background: var(--colors-stone-100);
}

.ui-cart {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-radius: var(--border-radius-default);
  background: var(--colors-lime-50);
}

.ui-btn-fake {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
}

.ask-ui {
  gap: 10px;
}

.chat-bubble {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.4;
}

.chat-bubble.in {
  background: var(--colors-neutral-100);
  color: var(--colors-neutral-800);
}

.chat-bubble.out {
  margin-left: auto;
  background: var(--ink);
  color: #fff;
}

.chat-compose {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--colors-neutral-200);
  border-radius: 14px;
}

.compose-send {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--lime);
}

.proof-band {
  padding: 48px 0 56px;
  background: var(--paper);
  border-bottom: 1px solid var(--colors-neutral-200);
}

.working-line {
  max-width: 28ch;
  color: var(--colors-neutral-600);
  font-size: 1.05rem;
}

.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.metrics li {
  display: grid;
  gap: 4px;
}

.metrics strong {
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.metrics span {
  color: var(--colors-neutral-600);
  font-size: 14px;
}

.logo-cloud {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.logo-cloud.compact {
  margin-top: 28px;
}

.logo-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  border: 1px solid var(--colors-neutral-200);
  border-radius: var(--border-radius-default);
  background: var(--colors-stone-50);
  color: var(--colors-neutral-500);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.platform,
.love {
  padding: 72px 0;
}

.integrated,
.service {
  padding: 72px 0;
  background: var(--paper);
}

.section-intro {
  margin-bottom: 36px;
}

.chapter {
  display: grid;
  gap: 28px;
  padding: 36px 0;
}

.chapter + .chapter {
  border-top: 1px solid var(--colors-neutral-200);
}

.chapter-kicker {
  margin-bottom: 10px;
  color: var(--colors-neutral-500);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chapter-copy p,
.chapter-copy li {
  color: var(--colors-neutral-700);
}

.chapter-copy > p {
  max-width: 42ch;
}

blockquote {
  max-width: 38ch;
  margin: 16px 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--lime);
}

blockquote p {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.bullets,
.checklist,
.proof-points,
.card-grid,
.quote-grid {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bullets {
  display: grid;
  gap: 10px;
  max-width: 42ch;
  margin-top: 20px;
}

.bullets li,
.checklist li,
.proof-points li {
  position: relative;
  padding-left: 22px;
  color: var(--colors-neutral-700);
}

.bullets li::before,
.checklist li::before,
.proof-points li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px var(--colors-lime-50);
}

.card-grid {
  display: grid;
  gap: 12px;
}

.info-card {
  padding: 22px;
  border: 1px solid var(--colors-neutral-200);
  border-radius: var(--border-radius-md);
  background: var(--canvas);
}

.card-index {
  display: block;
  margin-bottom: 10px;
  color: var(--colors-neutral-400);
  font-size: 12px;
  font-weight: 600;
}

.info-card p {
  max-width: 28ch;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.service-grid,
.closing-grid {
  display: grid;
  gap: 28px;
}

.checklist {
  display: grid;
  gap: 14px;
}

.quote-grid {
  display: grid;
  align-items: stretch;
  gap: 12px;
}

.quote-grid li {
  display: flex;
  padding: 22px;
  border: 1px solid var(--colors-neutral-200);
  border-radius: var(--border-radius-md);
  background: var(--paper);
}

.quote-grid blockquote {
  margin: 0;
}

.proof-points {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.closing {
  padding: 72px 0 80px;
  background:
    radial-gradient(80% 70% at 0% 0%, rgba(215, 238, 49, 0.12), transparent 45%),
    var(--ink);
  color: #fff;
}

.closing .lede {
  color: var(--colors-neutral-300);
}

.form-panel {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  background: #171717;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: var(--colors-neutral-300);
  font-size: 13px;
  font-weight: 500;
}

.contact-form input {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--colors-neutral-800);
  border-radius: var(--border-radius-sm);
  background: #111;
  color: #fff;
  outline: none;
}

.contact-form input:focus {
  border-color: var(--lime);
}

.contact-form .btn {
  margin-top: 6px;
  width: 100%;
}

.form-confirmation {
  padding: 28px 8px;
  color: var(--lime);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-align: center;
}

.site-footer {
  padding: 28px 0;
  background: var(--paper);
  border-top: 1px solid var(--colors-neutral-200);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  color: var(--colors-neutral-600);
  font-size: 14px;
}

.footer-inner a {
  color: var(--colors-neutral-700);
  text-decoration: none;
}

.footer-inner a:hover {
  color: var(--ink);
}

.footer-inner nav {
  display: flex;
  gap: 16px;
  margin-left: auto;
}

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

@media (min-width: 768px) {
  :root {
    --wrap: min(1120px, calc(100% - 64px));
    --header-h: 68px;
  }

  .header-inner {
    display: flex;
    flex-wrap: nowrap;
    padding: 14px 0;
  }

  .wordmark {
    margin-right: auto;
  }

  .header-nav {
    display: flex;
    width: auto;
    grid-column: auto;
    flex-wrap: nowrap;
    gap: 18px;
  }

  .header-nav .btn-sm {
    width: auto;
  }

  .header-cta-ghost {
    min-height: auto;
    padding: 0;
    border: 0;
  }

  .header-signin {
    order: 3;
    padding-left: 18px;
    border-left: 1px solid var(--colors-neutral-200);
  }

  html {
    scroll-padding-top: 72px;
  }

  #platform,
  #contact {
    scroll-margin-top: 72px;
  }

  .hero {
    padding: 64px 0 80px;
  }

  .hero-grid,
  .chapter,
  .service-grid,
  .closing-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 48px;
  }

  .chapter-flip,
  .service-grid,
  .closing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .chapter-flip .chapter-copy {
    order: 2;
  }

  .metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 36px;
  }

  .logo-cloud {
    grid-template-columns: repeat(6, 1fr);
  }

  .logo-cloud.compact {
    grid-template-columns: repeat(5, 1fr);
  }

  .card-grid,
  .quote-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .section-intro {
    margin-bottom: 48px;
  }

  .platform,
  .integrated,
  .service,
  .love,
  .closing {
    padding: 96px 0;
  }

  .working-line {
    font-size: 1.2rem;
  }

  .hero-frame,
  .light-frame {
    min-height: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}