@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #17181c;
  --ink-soft: #2b2d33;
  --paper: #f7f5f0;
  --paper-soft: #efeee8;
  --lime: #c8f36a;
  --lime-deep: #4f6b12;
  --slate: #6e727b;
  --line: #dddcd5;
  --success: #3d9b72;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow: 0 20px 60px rgba(23, 24, 28, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.mono, .eyebrow, .meta, .fine-print { font-family: 'DM Mono', ui-monospace, monospace; }
.eyebrow { color: var(--lime-deep); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--slate); }
.highlight { display: inline; padding: 0 .14em; background: linear-gradient(transparent 48%, var(--lime) 48%); }

.site-header {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid rgba(221, 220, 213, .8);
  background: rgba(247, 245, 240, .9);
  backdrop-filter: blur(16px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.04em; font-size: 20px; }
.brand img { width: 32px; height: 32px; }
.main-nav { display: flex; align-items: center; gap: 26px; color: #555a62; font-size: 14px; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover, .main-nav a[aria-current='page'] { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-select {
  appearance: none; border: 1px solid var(--line); background: transparent; border-radius: 999px;
  padding: 9px 30px 9px 12px; color: var(--ink); font-size: 13px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 15px) 14px, calc(100% - 11px) 14px; background-size: 4px 4px; background-repeat: no-repeat;
}
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; font-size: 24px; cursor: pointer; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent; font-weight: 700; font-size: 14px; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--lime); color: var(--ink); }
.button-primary:hover { background: #d6fa83; }
.button-dark { background: var(--ink); color: var(--paper); }
.button-outline { border-color: var(--line); color: var(--ink); background: transparent; }
.button-outline:hover { border-color: var(--ink); }

.hero { padding: 92px 0 84px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, .85fr); gap: 70px; align-items: center; }
.hero h1 { max-width: 680px; margin: 18px 0 22px; font-size: clamp(44px, 6vw, 78px); line-height: 1.02; letter-spacing: -.075em; }
.hero-lead { max-width: 580px; margin: 0; color: #555a62; font-size: 19px; line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--slate); }
.hero-visual { position: relative; min-height: 500px; }
.visual-backdrop { position: absolute; inset: 10% 0 0 9%; border-radius: 40px; background: var(--ink); transform: rotate(4deg); }
.word-card { position: absolute; top: 0; left: 0; width: min(100%, 490px); padding: 32px; border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.card-top, .card-bottom, .mini-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.word-card .eyebrow { color: var(--lime-deep); }
.word { margin: 28px 0 5px; font-size: clamp(40px, 6vw, 62px); line-height: 1; letter-spacing: -.07em; font-weight: 800; }
.word-card .meta { color: var(--slate); font-size: 12px; }
.definition { margin: 28px 0 22px; font-size: 19px; line-height: 1.45; }
.quote { border-left: 2px solid var(--lime-deep); padding-left: 14px; color: #3b3d43; font-size: 15px; }
.usage { margin: 24px 0 0; padding: 14px; border-radius: 12px; background: var(--paper); color: #4e525a; font-size: 13px; }
.usage strong { color: var(--ink); }
.card-bottom { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--slate); font-size: 13px; }
.save { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--ink); }
.float-pill { position: absolute; right: -18px; bottom: 62px; width: 190px; padding: 18px; border-radius: 16px; background: var(--lime); box-shadow: 0 20px 50px rgba(200, 243, 106, .25); }
.float-pill .meta { display: block; margin-bottom: 8px; font-size: 11px; }
.float-pill strong { display: block; font-size: 25px; line-height: 1.1; }

.logo-strip { padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.logo-strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--slate); }
.logo-strip p { margin: 0; font-size: 13px; }
.situations { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.situation { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.4); font-family: 'DM Mono', monospace; font-size: 11px; }

.section { padding: 110px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 44px; }
.section-heading h2 { max-width: 660px; margin: 12px 0 0; font-size: clamp(30px, 4vw, 50px); line-height: 1.08; letter-spacing: -.06em; }
.section-heading p { max-width: 390px; margin: 0; color: var(--slate); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { min-height: 270px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(255,255,255,.38); }
.feature:nth-child(2) { background: var(--ink); color: var(--paper); }
.feature:nth-child(2) .muted { color: #a9adb5; }
.feature-icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 42px; border-radius: 12px; background: var(--lime); color: var(--ink); font-weight: 800; }
.feature h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.04em; }
.feature p { margin: 0; color: var(--slate); }
.feature:nth-child(2) p { color: #a9adb5; }

.dark-section { background: var(--ink); color: var(--paper); }
.dark-section .eyebrow { color: var(--lime); }
.dark-section .section-heading p { color: #a9adb5; }
.dark-section .section-heading h2 { max-width: 700px; }
.use-case-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr; gap: 16px; }
.use-case { min-height: 330px; padding: 28px; border: 1px solid #373940; border-radius: var(--radius-lg); background: #22242a; }
.use-case.featured { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.use-case .meta { color: var(--lime); }
.use-case.featured .meta { color: var(--lime-deep); }
.use-case h3 { max-width: 330px; margin: 62px 0 12px; font-size: 28px; line-height: 1.12; letter-spacing: -.05em; }
.use-case p { margin: 0; color: #b5b7be; }
.use-case.featured p { color: #3b4a20; }

.quote-section { padding: 108px 0; }
.quote-block { display: grid; grid-template-columns: .8fr 1.5fr; gap: 50px; align-items: start; }
.quote-mark { color: var(--lime-deep); font-size: 100px; line-height: .65; font-weight: 800; }
.quote-block blockquote { margin: 0; font-size: clamp(28px, 4vw, 52px); line-height: 1.12; letter-spacing: -.06em; }
.quote-block cite { display: block; margin-top: 24px; color: var(--slate); font-style: normal; font-size: 14px; }

.cta { padding: 0 0 108px; }
.cta-card { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 42px; border-radius: var(--radius-lg); background: var(--lime); }
.cta-card h2 { max-width: 600px; margin: 0; font-size: clamp(28px, 4vw, 45px); line-height: 1.05; letter-spacing: -.06em; }
.cta-card p { max-width: 380px; margin: 12px 0 0; color: #425129; }

.page-hero { padding: 82px 0 56px; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 760px; margin: 16px 0 14px; font-size: clamp(42px, 6vw, 68px); line-height: 1.03; letter-spacing: -.07em; }
.page-hero p { max-width: 620px; margin: 0; color: var(--slate); font-size: 18px; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; padding: 76px 0 110px; }
.contact-aside h2 { margin: 12px 0 14px; font-size: 32px; line-height: 1.1; letter-spacing: -.05em; }
.contact-aside p { color: var(--slate); }
.contact-method { display: flex; gap: 12px; align-items: start; margin-top: 26px; }
.contact-method .method-icon { flex: 0 0 auto; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--lime); font-weight: 800; }
.contact-method strong { display: block; }
.contact-method span { color: var(--slate); font-size: 14px; }
.form-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(255,255,255,.5); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 700; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); padding: 13px 14px; color: var(--ink); outline: none; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--lime-deep); box-shadow: 0 0 0 3px rgba(200,243,106,.25); }
.form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 22px; }
.form-note { margin: 0; color: var(--slate); font-size: 12px; }
.form-status { margin: 16px 0 0; color: var(--success); font-size: 14px; }

.legal-content { max-width: 820px; padding: 72px 0 110px; }
.legal-content h2 { margin: 46px 0 12px; font-size: 25px; letter-spacing: -.04em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: #555a62; }
.legal-content ul { padding-left: 22px; }
.legal-content a { color: var(--lime-deep); text-decoration: underline; text-underline-offset: 3px; }
.last-updated { color: var(--slate); font-size: 13px; }

.site-footer { padding: 36px 0 28px; border-top: 1px solid var(--line); }
.footer-top { display: flex; justify-content: space-between; align-items: start; gap: 30px; }
.footer-brand p { max-width: 260px; margin: 12px 0 0; color: var(--slate); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; color: var(--slate); font-size: 13px; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 42px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--slate); font-size: 12px; }

@media (max-width: 900px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .hero-visual { min-height: 470px; max-width: 560px; }
  .feature-grid, .use-case-grid { grid-template-columns: 1fr; }
  .use-case { min-height: 250px; }
  .quote-block { grid-template-columns: 1fr; gap: 12px; }
  .quote-mark { font-size: 70px; }
  .contact-grid { gap: 36px; }
}
@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1160px); }
  .header-inner { min-height: 66px; }
  .menu-toggle { display: block; }
  .main-nav { display: none; position: absolute; left: 14px; right: 14px; top: 64px; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px; }
  .header-actions { gap: 4px; }
  .language-select { padding-left: 9px; padding-right: 26px; }
  .hero { padding: 54px 0 60px; }
  .hero h1 { font-size: clamp(42px, 14vw, 64px); }
  .hero-lead { font-size: 17px; }
  .hero-visual { min-height: 420px; transform: scale(.9); transform-origin: top left; width: 111%; }
  .word-card { padding: 24px; }
  .float-pill { right: -8px; bottom: 34px; }
  .logo-strip-inner, .section-heading, .footer-top, .footer-bottom, .cta-card { align-items: start; flex-direction: column; }
  .situations { justify-content: flex-start; }
  .section, .quote-section { padding: 76px 0; }
  .cta { padding-bottom: 76px; }
  .cta-card { padding: 28px; }
  .form-card { padding: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .page-hero { padding: 58px 0 42px; }
  .legal-content { padding-top: 52px; }
}