:root {
  --ink: #182126;
  --ink-soft: #334047;
  --muted: #5f6c70;
  --paper: #fbfaf6;
  --cream: #f5f2eb;
  --sage: #c5d4c9;
  --sage-deep: #53735f;
  --coral: #df7f63;
  --coral-dark: #c9684e;
  --line: rgba(24, 33, 38, 0.13);
  --white-line: rgba(245, 242, 235, 0.2);
  --mono: 'DM Mono', 'SFMono-Regular', Consolas, monospace;
  --sans: 'Manrope', 'Avenir Next', Avenir, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 20; background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: 5px; transition: top .2s ease; }
.skip-link:focus { top: 16px; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 10; }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 88px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 800; letter-spacing: -.03em; }
.wordmark-mark { display: inline-flex; width: 28px; height: 28px; }
.wordmark-mark svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
.wordmark-dot { color: var(--coral); }
.site-nav { display: flex; align-items: center; gap: 30px; color: var(--ink-soft); font-size: 13px; font-weight: 700; }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--coral-dark); }
.site-nav .nav-cta { display: inline-flex; gap: 8px; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 10px 15px; color: var(--ink); }
.site-nav .nav-cta:hover { border-color: var(--coral); color: var(--coral-dark); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 22px; height: 1.5px; margin: 4px 0; background: var(--ink); }

.section { padding: 124px 0; }
.section-cream { background: var(--cream); }
.section-paper { background: var(--paper); }
.section-ink { background: var(--ink); color: var(--cream); }
.section-coral, .section-coral * { color: var(--ink); }
.hero { min-height: 750px; padding: 174px 0 50px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, .9fr); align-items: center; gap: 68px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--muted); font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .12em; line-height: 1.4; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.hero h1 { max-width: 690px; margin: 24px 0 24px; font-size: clamp(52px, 6vw, 86px); line-height: .99; letter-spacing: -.075em; font-weight: 700; }
h1 em, h2 em { color: var(--coral-dark); font-style: normal; }
.hero h1 { font-size: clamp(49px, 5.2vw, 73px); letter-spacing: -.065em; line-height: 1.05; }
:focus-visible { outline: 3px solid #a74b33; outline-offset: 5px; }
section[id] { scroll-margin-top: 35px; }
.hero-lede { max-width: 560px; margin: 0; color: var(--ink-soft); font-size: 18px; line-height: 1.7; letter-spacing: -.015em; }
.hero-lede strong { color: var(--ink); font-weight: 800; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 35px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-height: 49px; border-radius: 999px; padding: 13px 19px 13px 22px; font-size: 13px; font-weight: 800; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: var(--paper); }
.button-dark:hover, .button-dark:focus-visible { background: var(--coral-dark); color: var(--paper); }
.button-light { background: var(--paper); color: var(--ink); }
.button-light:hover, .button-light:focus-visible { background: var(--ink); color: var(--paper); }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--ink-soft); font-size: 13px; font-weight: 800; }
.text-link:hover { color: var(--coral-dark); }
.hero-note { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 58px; color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .01em; }
.hero-note span { display: inline-flex; align-items: center; gap: 7px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sage-deep); box-shadow: 0 0 0 4px rgba(123, 152, 136, .15); }

.hero-art { position: relative; min-height: 470px; display: flex; align-items: center; justify-content: center; }
.art-glow { position: absolute; width: 390px; height: 390px; border-radius: 50%; background: radial-gradient(circle, rgba(197, 212, 201, .82), rgba(197, 212, 201, 0) 68%); }
.product-window { position: relative; z-index: 1; width: min(100%, 480px); overflow: hidden; border: 1px solid rgba(24, 33, 38, .18); border-radius: 13px; background: #fdfcf8; box-shadow: 24px 30px 45px rgba(24, 33, 38, .14), 0 1px 0 rgba(255,255,255,.9) inset; transform: rotate(3deg); }
.window-chrome { display: flex; align-items: center; justify-content: space-between; padding: 14px 17px; border-bottom: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .03em; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { display: block; width: 6px; height: 6px; border-radius: 50%; background: #c8d0cb; }
.window-dots i:first-child { background: var(--coral); }
.window-title { color: var(--ink-soft); }
.window-body { padding: 28px 28px 22px; }
.window-kicker, .signal-label, .card-category, .progress-label { color: var(--muted); font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: .11em; }
.window-heading-row { display: flex; justify-content: space-between; align-items: flex-start; margin: 15px 0 27px; }
.window-heading-row h2 { margin: 0; font-size: 28px; line-height: 1.04; letter-spacing: -.06em; }
.window-heading-row h2 em { color: var(--sage-deep); }
.spark-mark { color: var(--coral); font-size: 25px; line-height: 1; }
.signal-preview { display: flex; align-items: flex-start; gap: 13px; padding: 17px 15px; border: 1px solid rgba(123, 152, 136, .4); border-radius: 8px; background: #f0f5f1; }
.signal-icon { display: flex; align-items: center; justify-content: center; flex: 0 0 25px; width: 25px; height: 25px; border-radius: 50%; background: var(--sage-deep); color: var(--paper); font-size: 14px; }
.signal-preview p { margin: 0; }
.signal-label { color: var(--sage-deep); }
.signal-title { margin-top: 5px !important; font-size: 13px; font-weight: 800; letter-spacing: -.02em; }
.signal-meta { margin-top: 5px !important; color: var(--muted); font-family: var(--mono); font-size: 8px; }
.signal-arrow { margin-left: auto; color: var(--sage-deep); font-size: 17px; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 13px; }
.mini-grid div { display: flex; justify-content: space-between; padding: 12px; border-radius: 6px; background: #f6f4ee; color: var(--muted); font-size: 9px; }
.mini-grid strong { color: var(--ink); font-size: 13px; }
.window-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; color: var(--muted); font-family: var(--mono); font-size: 8px; }
.review-chip { padding: 5px 8px; border-radius: 99px; color: var(--coral-dark); background: rgba(223, 127, 99, .13); }
.floating-note { position: absolute; z-index: 2; padding: 10px 13px; border: 1px solid rgba(24, 33, 38, .14); border-radius: 5px; color: var(--ink-soft); background: rgba(251, 250, 246, .84); box-shadow: 0 10px 25px rgba(24, 33, 38, .07); font-family: var(--mono); font-size: 9px; }
.floating-note-top { top: 27px; left: -15px; transform: rotate(-5deg); }
.floating-note-bottom { right: -18px; bottom: 19px; transform: rotate(4deg); }
.floating-note-bottom span { color: var(--coral); }
.note-line { display: inline-block; width: 21px; height: 1px; margin-right: 6px; vertical-align: middle; background: var(--coral); }
.signal-strip { display: flex; align-items: center; gap: 19px; margin-top: 66px; color: var(--muted); font-family: var(--mono); font-size: 9px; letter-spacing: .03em; }
.strip-line { width: 45px; height: 1px; background: var(--line); }

.section-heading { margin-bottom: 70px; }
.split-heading { display: grid; grid-template-columns: 1fr .68fr; gap: 80px; align-items: end; }
.section-heading h2 { max-width: 610px; margin: 19px 0 0; font-size: clamp(40px, 5vw, 67px); line-height: 1.02; letter-spacing: -.07em; }
.section-intro { max-width: 390px; margin: 0 0 2px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.demo-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.demo-tabs { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.demo-tab { display: flex; align-items: center; gap: 20px; width: 100%; padding: 19px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; font-family: var(--mono); font-size: 10px; text-align: left; transition: color .2s ease; }
.demo-tab span { color: inherit; font-family: var(--sans); font-size: 14px; font-weight: 800; }
.demo-tab:hover, .demo-tab.is-active { color: var(--coral-dark); }
.demo-tab.is-active span { color: var(--ink); }
.demo-text { padding-top: 35px; }
.demo-text h3 { margin: 14px 0 13px; font-size: 28px; line-height: 1.1; letter-spacing: -.05em; }
.demo-text p:not(.eyebrow) { max-width: 390px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.eyebrow-coral { color: var(--coral-dark); }
.is-hidden { display: none !important; }
.brief-demo { position: relative; min-height: 390px; padding: 21px 22px 20px; overflow: hidden; border: 1px solid rgba(24, 33, 38, .15); border-radius: 10px; background: #f0f5f1; box-shadow: 20px 26px 0 rgba(197, 212, 201, .5); }
.brief-demo:before { content: ''; position: absolute; right: -70px; top: -110px; width: 280px; height: 280px; border: 1px solid rgba(123, 152, 136, .3); border-radius: 50%; }
.brief-demo:after { content: ''; position: absolute; right: -22px; top: -63px; width: 180px; height: 180px; border: 1px solid rgba(123, 152, 136, .25); border-radius: 50%; }
.brief-demo-top, .brief-progress, .brief-demo-footer { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; }
.brief-badge { color: var(--sage-deep); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.brief-menu { color: var(--muted); letter-spacing: 3px; }
.brief-progress { gap: 13px; margin-top: 39px; }
.progress-label, .progress-count { color: var(--sage-deep); }
.progress-track { height: 2px; flex: 1; background: rgba(123, 152, 136, .25); }
.progress-track i { display: block; width: 31%; height: 100%; background: var(--sage-deep); }
.progress-count { font-family: var(--mono); font-size: 9px; }
.brief-card-content { position: relative; z-index: 1; min-height: 202px; margin-top: 30px; padding: 27px 27px 20px; border: 1px solid rgba(24, 33, 38, .15); border-radius: 8px; background: rgba(253, 252, 248, .84); box-shadow: 0 13px 26px rgba(24, 33, 38, .06); }
.card-category { color: var(--coral-dark); }
.brief-card-content h3 { max-width: 420px; margin: 14px 0 11px; font-size: 26px; line-height: 1.08; letter-spacing: -.055em; }
.brief-card-content p { margin: 0; color: var(--muted); font-size: 13px; }
.source-row { display: flex; align-items: center; gap: 8px; margin-top: 26px; color: var(--muted); font-family: var(--mono); font-size: 8px; }
.source-avatar { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; color: var(--paper); background: var(--ink); font-family: var(--sans); font-size: 8px; font-weight: 800; }
.source-avatar.sage { background: var(--sage-deep); }.source-avatar.coral { background: var(--coral); }
.source-time { margin-left: auto; }
.brief-demo-footer { margin-top: 22px; color: var(--sage-deep); font-family: var(--mono); font-size: 8px; }

.light-heading .eyebrow, .light-heading .section-intro { color: #aeb7b5; }
.light-heading h2 { color: var(--cream); }
.section-ink .section-heading h2 em { color: var(--coral); }
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.principle-card { position: relative; min-height: 300px; padding: 24px 25px 27px; border: 1px solid var(--white-line); border-radius: 8px; transition: background .25s ease, transform .25s ease; }
.principle-card:hover { background: rgba(245, 242, 235, .06); transform: translateY(-4px); }
.principle-number { color: var(--coral); font-family: var(--mono); font-size: 10px; }
.principle-card h3 { margin: 86px 0 12px; color: var(--cream); font-size: 23px; letter-spacing: -.04em; }
.principle-card p { margin: 0; color: #aeb7b5; font-size: 14px; line-height: 1.7; }
.principle-symbol { position: absolute; top: 20px; right: 24px; color: var(--coral); font-size: 26px; }

.studio-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; align-items: start; }
.studio-aside { min-height: 310px; padding-top: 4px; border-top: 1px solid var(--line); }
.studio-stamp { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 86px; height: 86px; margin-top: 50px; border: 1px solid var(--coral); border-radius: 50%; color: var(--coral-dark); font-size: 22px; font-weight: 800; line-height: .7; transform: rotate(-9deg); }
.studio-stamp span { margin-top: 9px; font-size: 18px; }
.studio-copy { max-width: 620px; }
.studio-copy h2 { margin: 0 0 27px; font-size: clamp(33px, 4.2vw, 55px); line-height: 1.06; letter-spacing: -.065em; }
.studio-copy p { margin: 0 0 18px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.studio-copy .studio-note { max-width: 520px; margin-top: 28px; padding: 17px 19px; border-left: 2px solid var(--coral); color: var(--ink-soft); font-size: 14px; }
.dark-link { margin-top: 20px; color: var(--ink); }

.closing-cta { padding: 112px 0 118px; background: var(--coral); }
.closing-inner { text-align: center; }
.closing-inner .eyebrow { justify-content: center; color: rgba(24, 33, 38, .6); }
.closing-inner h2 { margin: 19px 0 15px; font-size: clamp(42px, 6vw, 78px); line-height: 1; letter-spacing: -.075em; }
.closing-inner p:not(.eyebrow) { margin: 0 auto 29px; color: rgba(24, 33, 38, .72); font-size: 16px; }

.site-footer { padding: 44px 0 31px; background: var(--paper); }
.footer-top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 42px; }
.footer-links { display: flex; gap: 26px; color: var(--muted); font-family: var(--mono); font-size: 9px; }
.footer-links a:hover { color: var(--coral-dark); }
.footer-bottom { display: grid; grid-template-columns: 1.2fr 1.4fr .55fr; gap: 26px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: 8px; line-height: 1.6; }
.footer-bottom p { margin: 0; }
.legal-header { display:flex; gap:20px; justify-content:space-between; align-items:center; padding:30px 0; font-size:12px; border-bottom:1px solid var(--line); }
.legal-document { max-width:800px; padding-block:75px; }
.legal-document h1 { font-size:clamp(38px,6vw,65px); line-height:1.08; letter-spacing:-.055em; }
.legal-document h2 { font-size:23px; margin:35px 0 13px; letter-spacing:-.03em; }
.legal-document p { color:var(--ink-soft); font-size:15px; line-height:1.85; }
.legal-document p a { text-decoration:underline; text-underline-offset:3px; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-art { max-width: 560px; min-height: 430px; margin-inline: auto; width: 100%; }
  .signal-strip { margin-top: 32px; }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading { margin-bottom: 54px; }
  .demo-layout { grid-template-columns: 1fr; gap: 52px; }
  .demo-copy { max-width: 650px; }
  .demo-text { padding-top: 25px; }
  .studio-grid { grid-template-columns: .45fr 1fr; gap: 50px; }
  .footer-bottom { grid-template-columns: 1fr 1fr; }
  .footer-bottom p:last-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 34px, 1160px); }
  .nav-wrap { min-height: 73px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; left: 17px; right: 17px; top: 65px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); box-shadow: 0 13px 25px rgba(24,33,38,.1); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px; }
  .site-nav .nav-cta { justify-content: space-between; margin-top: 4px; }
  .hero { min-height: 0; padding: 130px 0 40px; }
  .hero h1 { margin-top: 19px; font-size: clamp(46px, 14vw, 71px); }
  .hero-lede { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-note { margin-top: 40px; }
  .hero-art { min-height: 370px; margin-top: 2px; }
  .product-window { width: calc(100% - 24px); transform: rotate(2deg); }
  .window-body { padding: 22px 19px 18px; }
  .window-heading-row h2 { font-size: 24px; }
  .floating-note-top { left: -3px; top: 4px; }
  .floating-note-bottom { right: 0; bottom: -3px; }
  .signal-strip { flex-direction: column; align-items: flex-start; gap: 8px; margin-top: 40px; }
  .strip-line { width: 30px; }
  .section { padding: 85px 0; }
  .section-heading h2 { font-size: 43px; }
  .demo-tabs { flex-direction: row; overflow-x: auto; }
  .demo-tab { flex: 0 0 auto; gap: 8px; padding: 15px 16px 15px 0; border-bottom: 0; }
  .demo-text { padding-top: 25px; }
  .brief-demo { min-height: 360px; box-shadow: 10px 17px 0 rgba(197, 212, 201, .5); }
  .brief-card-content { padding: 22px 19px 18px; }
  .brief-card-content h3 { font-size: 23px; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle-card { min-height: 230px; }
  .principle-card h3 { margin-top: 51px; }
  .studio-grid { grid-template-columns: 1fr; gap: 45px; }
  .studio-aside { min-height: 0; }
  .studio-stamp { margin-top: 25px; }
  .closing-cta { padding: 85px 0 90px; }
  .closing-inner h2 { font-size: 49px; }
  .footer-top { align-items: flex-start; flex-direction: column; gap: 25px; }
  .footer-links { flex-wrap: wrap; gap: 17px 22px; }
  .footer-bottom { display: block; }
  .footer-bottom p { margin-top: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}