:root {
  --paper: #f7f7f3;
  --white: #ffffff;
  --ink: #0a0a0a;
  --muted: #6c6c68;
  --line: #dcdcd5;
  --panel: #111211;
  --panel-2: #191a18;
  --lime: #c7ff3a;
  --radius-sm: 10px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 16px; background: var(--lime); border-radius: 8px; font-weight: 700; }
.skip-link:focus { top: 16px; }

.site-header { position: absolute; z-index: 20; width: 100%; top: 18px; }
.nav {
  height: 62px;
  padding: 7px 8px 7px 24px;
  border: 1px solid rgba(10,10,10,.08);
  border-radius: 999px;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 38px rgba(18,18,15,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark { font-size: 20px; font-weight: 800; letter-spacing: -.055em; white-space: nowrap; }
.wordmark span { font-weight: 450; }
.wordmark .mark { display: inline-block; margin-left: 3px; color: #6e8f1e; font-weight: 800; transform: translateY(-1px); }
.nav-links { display: flex; align-items: center; gap: 32px; font-size: 13px; font-weight: 560; }
.nav-links a:hover, .text-link:hover, .footer a:hover { opacity: .58; }
.button { min-height: 46px; padding: 0 20px; border: 0; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; font-weight: 700; cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: var(--white); }
.button-lime { background: var(--lime); color: var(--ink); }
.nav-cta { min-height: 46px; font-size: 13px; }
.menu-button { display: none; width: 42px; height: 42px; border: 0; background: var(--ink); border-radius: 50%; padding: 12px; }
.menu-button span { display: block; height: 1px; background: white; margin: 5px 0; }

.hero { min-height: 770px; padding: 176px 0 80px; text-align: center; display: flex; align-items: center; flex-direction: column; }
.eyebrow { margin: 0 0 20px; font: 700 11px/1 "SFMono-Regular", Consolas, monospace; letter-spacing: .14em; text-transform: uppercase; }
.hero h1 { max-width: 980px; margin: 0; font-size: clamp(55px, 7.7vw, 104px); line-height: .91; letter-spacing: -.075em; text-wrap: balance; }
.hero-copy { max-width: 665px; margin: 30px auto 0; color: #565651; font-size: 18px; line-height: 1.55; text-wrap: pretty; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 32px; }
.text-link { font-size: 14px; font-weight: 650; border-bottom: 1px solid #a2a29c; padding-block: 8px 4px; }
.micro-proof { margin: 30px 0 0; color: #94948d; font: 500 11px/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .04em; }

.signal-stage { min-height: 260px; overflow: hidden; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 22px; padding-bottom: 58px; }
.signal-track { display: flex; gap: 10px; width: max-content; align-items: center; }
.signal-track-left { justify-self: end; mask-image: linear-gradient(90deg, transparent, black 42%); }
.signal-track-right { justify-self: start; mask-image: linear-gradient(90deg, black 58%, transparent); }
.signal-track span { padding: 11px 16px; border: 1px solid var(--line); border-radius: 9px; background: rgba(255,255,255,.7); color: #777770; font: 600 11px/1 "SFMono-Regular", Consolas, monospace; white-space: nowrap; }
.signal-track span:nth-child(2n) { transform: translateY(28px); }
.signal-track span:nth-child(3n) { transform: translateY(-24px); }
.signal-core { width: 310px; height: 150px; border-radius: 26px; display: grid; place-content: center; text-align: center; color: white; background: var(--ink); box-shadow: 0 30px 60px rgba(0,0,0,.16); position: relative; z-index: 2; }
.signal-core::before { content: ""; position: absolute; inset: 9px; border: 1px solid #2d2e2b; border-radius: 19px; }
.signal-core .core-label { color: #999a92; font: 500 10px/1 "SFMono-Regular", Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; }
.signal-core strong { font-size: 17px; letter-spacing: -.03em; }

.finder-section { background: var(--ink); color: var(--white); border-radius: var(--radius-lg); padding: 82px 72px 72px; }
.section-heading h2 { margin: 0; font-size: clamp(42px, 5vw, 68px); line-height: .98; letter-spacing: -.06em; text-wrap: balance; }
.split-heading { display: grid; grid-template-columns: 1.45fr .55fr; gap: 80px; align-items: end; }
.split-heading > p { margin: 0 0 6px; color: #a7a79f; max-width: 410px; text-wrap: pretty; }
.eyebrow-light { color: var(--lime); }
.finder-panel { margin-top: 60px; border: 1px solid #30312e; background: var(--panel); border-radius: var(--radius-md); min-height: 440px; display: grid; grid-template-columns: .82fr 1.18fr; overflow: hidden; }
.finder-form { padding: 42px; display: flex; flex-direction: column; border-right: 1px solid #30312e; }
.finder-form label { margin: 0 0 9px; color: #b8b8b1; font-size: 12px; }
.finder-form input { width: 100%; border: 1px solid #363733; border-radius: var(--radius-sm); background: #0b0c0b; color: white; padding: 15px 16px; outline: none; margin-bottom: 22px; }
.finder-form input:focus { border-color: var(--lime); box-shadow: 0 0 0 3px rgba(199,255,58,.1); }
.finder-form .button { margin-top: auto; width: 100%; }
.form-note { margin: 13px 0 0; color: #6f706a; text-align: center; font: 500 10px/1.4 "SFMono-Regular", Consolas, monospace; }
.finder-output { padding: 38px 42px; background: #161715; transition: opacity .18s ease, transform .18s ease; }
.finder-output.loading { opacity: .45; transform: translateY(4px); }
.output-topline { display: flex; justify-content: space-between; color: #85867f; font: 600 10px/1 "SFMono-Regular", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.status { display: inline-flex; align-items: center; gap: 7px; }
.status i { display: block; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(199,255,58,.1); }
.output-kicker { color: #888981; margin: 52px 0 8px; font-size: 12px; }
.finder-output h3 { margin: 0; max-width: 560px; font-size: clamp(28px, 3vw, 45px); line-height: 1.02; letter-spacing: -.055em; }
.output-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 40px; border: 1px solid #30312e; background: #30312e; }
.output-grid > div { min-height: 92px; padding: 16px; background: #111210; }
.output-grid span { display: block; color: #777870; margin-bottom: 7px; font: 600 9px/1 "SFMono-Regular", Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.output-grid strong { display: block; color: #dedfd8; font-size: 13px; line-height: 1.35; font-weight: 600; }

.process { padding: 150px 0; }
.centered-heading { text-align: center; max-width: 800px; margin-inline: auto; }
.process-list { list-style: none; padding: 0; margin: 88px 0 0; border-top: 1px solid var(--line); }
.process-list li { min-height: 260px; display: grid; grid-template-columns: 90px minmax(250px, 1fr) 1fr; gap: 48px; align-items: center; border-bottom: 1px solid var(--line); }
.step-number { align-self: start; padding-top: 54px; color: #a8a8a1; font: 600 10px/1 "SFMono-Regular", Consolas, monospace; }
.process-list h3 { margin: 0 0 12px; font-size: 29px; letter-spacing: -.045em; }
.process-list p { max-width: 470px; margin: 0; color: var(--muted); }
.step-art { justify-self: end; width: 360px; height: 190px; position: relative; overflow: hidden; }
.step-art-venn i { position: absolute; width: 118px; height: 118px; border-radius: 50%; border: 1px solid #b8b8b1; top: 35px; left: 84px; background: rgba(255,255,255,.34); }
.step-art-venn i:nth-child(2) { left: 157px; background: rgba(199,255,58,.42); }
.step-art-venn i:nth-child(3) { left: 121px; top: 71px; background: rgba(10,10,10,.08); }
.step-art-venn b { position: absolute; left: 164px; top: 93px; z-index: 2; font: 700 11px/1 "SFMono-Regular", Consolas, monospace; }
.step-art-bars { display: flex; gap: 9px; align-items: end; padding: 26px 20px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.step-art-bars i { display: block; width: 52px; height: 34%; background: #d4d4cd; border-radius: 8px 8px 0 0; }
.step-art-bars i:nth-child(2) { height: 63%; }
.step-art-bars i:nth-child(3) { height: 46%; }
.step-art-bars i:nth-child(4) { height: 88%; background: var(--lime); }
.step-art-bars i:nth-child(5) { height: 71%; }
.step-art-stack i { position: absolute; right: 20px; width: 285px; height: 74px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); font: 600 11px/1 "SFMono-Regular", Consolas, monospace; box-shadow: 0 15px 30px rgba(10,10,10,.06); }
.step-art-stack i:nth-child(1) { top: 18px; transform: rotate(-3deg); }
.step-art-stack i:nth-child(2) { top: 60px; right: 38px; transform: rotate(2deg); }
.step-art-stack i:nth-child(3) { top: 103px; right: 8px; background: var(--ink); color: white; transform: rotate(-1deg); }

.playbook { background: var(--ink); color: white; padding: 130px 0; }
.playbook-heading { max-width: 750px; margin: 0 auto 70px; text-align: center; }
.playbook-heading > p:last-child { max-width: 590px; margin: 22px auto 0; color: #91928b; }
.playbook-board { display: grid; grid-template-columns: 210px 1fr; min-height: 570px; border: 1px solid #31322f; border-radius: var(--radius-md); overflow: hidden; background: #151614; }
.board-sidebar { padding: 28px 18px; border-right: 1px solid #31322f; display: flex; flex-direction: column; gap: 5px; color: #80817a; font-size: 12px; }
.board-sidebar span:not(.board-logo) { padding: 10px 12px; }
.board-sidebar .active { background: #282926; color: white; border-radius: 8px; }
.board-logo { margin: 0 0 26px 10px; color: var(--lime); font-weight: 800; font-size: 19px; }
.board-main { min-width: 0; }
.board-header { height: 68px; padding: 0 28px; border-bottom: 1px solid #31322f; display: flex; align-items: center; justify-content: space-between; color: #8b8c84; font: 600 10px/1 "SFMono-Regular", Consolas, monospace; }
.board-header span:last-child { background: var(--lime); color: var(--ink); padding: 9px 12px; border-radius: 999px; }
.board-score { margin: 28px; padding: 28px; min-height: 184px; display: grid; grid-template-columns: 180px 1fr; align-items: center; border: 1px solid #31322f; background: #0d0e0d; }
.board-score > div:first-child span, .board-score small { color: #777870; font: 600 9px/1 "SFMono-Regular", Consolas, monospace; text-transform: uppercase; letter-spacing: .08em; }
.board-score strong { display: block; font-size: 68px; line-height: .95; letter-spacing: -.07em; }
.board-score small { color: var(--lime); }
.score-lines { display: grid; gap: 15px; }
.score-lines i { height: 8px; width: var(--w); background: linear-gradient(90deg, var(--lime), #f4f4ef); border-radius: 999px; opacity: .85; }
.board-columns { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 28px 28px; border: 1px solid #31322f; }
.board-columns > div { padding: 24px; min-height: 195px; border-right: 1px solid #31322f; }
.board-columns > div:last-child { border: 0; }
.board-columns h3 { margin: 20px 0 9px; font-size: 20px; letter-spacing: -.04em; }
.board-columns p { margin: 0; color: #85867e; font-size: 13px; }
.tag { color: #8b8c84; font: 600 9px/1 "SFMono-Regular", Consolas, monospace; letter-spacing: .1em; }

.built-for { padding: 145px 0 100px; }
.light-split { align-items: center; }
.audience-rail { margin-top: 80px; display: flex; flex-wrap: wrap; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.audience-rail span { flex: 1 1 33.333%; padding: 30px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 18px; font-weight: 650; }

.faq { padding: 100px 0 140px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.faq-title h2 { margin: 0; font-size: 55px; line-height: .98; letter-spacing: -.06em; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 25px 0; font-weight: 650; }
summary::-webkit-details-marker { display: none; }
summary span { font-size: 22px; font-weight: 400; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { margin: -5px 45px 26px 0; color: var(--muted); max-width: 680px; }

.final-cta { min-height: 530px; background: var(--ink); color: white; border-radius: var(--radius-lg); text-align: center; padding: 82px 30px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.final-cta h2 { margin: 0; font-size: clamp(52px, 7vw, 88px); line-height: .91; letter-spacing: -.07em; }
.final-cta p:not(.eyebrow) { max-width: 540px; color: #96978f; margin: 28px auto; }
.button-wide { min-width: 320px; }

.footer { min-height: 315px; padding: 90px 0 46px; display: grid; grid-template-columns: 1fr 1fr; align-content: end; gap: 16px; }
.footer-mark { font-size: clamp(45px, 7vw, 86px); grid-column: 1 / -1; }
.footer > p { margin: 30px 0 0; color: var(--muted); }
.footer > div { margin-top: 30px; display: flex; justify-content: flex-end; gap: 28px; color: var(--muted); font-size: 13px; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 24px, 720px); }
  .nav { padding-left: 18px; }
  .nav-links { display: none; position: absolute; top: 70px; left: 0; right: 0; padding: 20px; flex-direction: column; align-items: stretch; background: white; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 20px 50px rgba(0,0,0,.12); }
  .nav-links.open { display: flex; }
  .nav-cta { display: none; }
  .menu-button { display: block; }
  .hero { min-height: 690px; padding-top: 150px; }
  .hero h1 { font-size: clamp(54px, 12vw, 82px); }
  .signal-stage { grid-template-columns: 1fr; gap: 18px; padding: 0 0 80px; }
  .signal-track-left, .signal-track-right { justify-self: center; mask-image: linear-gradient(90deg, transparent, black 18%, black 82%, transparent); }
  .signal-core { grid-row: 1; }
  .finder-section { padding: 70px 30px 30px; }
  .split-heading, .faq { grid-template-columns: 1fr; gap: 28px; }
  .finder-panel { grid-template-columns: 1fr; }
  .finder-form { min-height: 360px; border-right: 0; border-bottom: 1px solid #30312e; }
  .process-list li { grid-template-columns: 54px 1fr; padding: 38px 0; }
  .step-number { padding-top: 8px; }
  .step-art { grid-column: 2; justify-self: start; width: min(100%, 360px); }
  .playbook-board { grid-template-columns: 1fr; }
  .board-sidebar { display: none; }
  .board-columns { grid-template-columns: 1fr; }
  .board-columns > div { border-right: 0; border-bottom: 1px solid #31322f; }
  .audience-rail span { flex-basis: 50%; }
  .faq { padding-top: 60px; }
}

@media (max-width: 560px) {
  .hero { min-height: 650px; padding-bottom: 60px; }
  .hero h1 { font-size: 52px; line-height: .94; }
  .hero-copy { font-size: 16px; }
  .hero-actions { flex-direction: column; gap: 11px; }
  .signal-track { transform: scale(.9); }
  .signal-core { width: min(82vw, 310px); }
  .finder-section { width: 100%; border-radius: 0; padding: 68px 18px 18px; }
  .finder-form, .finder-output { padding: 26px 20px; }
  .finder-output h3 { font-size: 30px; }
  .output-grid { grid-template-columns: 1fr; }
  .section-heading h2 { font-size: 44px; }
  .process { padding: 110px 0; }
  .process-list { margin-top: 55px; }
  .process-list li { grid-template-columns: 34px 1fr; gap: 14px; }
  .step-art { grid-column: 1 / -1; justify-self: center; transform: scale(.88); margin: -10px 0; }
  .playbook { padding: 100px 0 16px; }
  .playbook-board { width: calc(100% + 24px); margin-left: -12px; border-radius: 18px 18px 0 0; }
  .board-header { padding: 0 16px; }
  .board-score { margin: 16px; grid-template-columns: 1fr; gap: 24px; }
  .board-columns { margin: 0 16px 16px; }
  .audience-rail span { flex-basis: 100%; }
  .built-for { padding-top: 110px; }
  .faq-title h2 { font-size: 45px; }
  .final-cta { width: 100%; border-radius: 0; }
  .button-wide { min-width: min(320px, 100%); }
  .footer { grid-template-columns: 1fr; }
  .footer-mark { grid-column: auto; font-size: 46px; }
  .footer > div { justify-content: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
