:root {
  --ink: #111419;
  --muted: #6e737c;
  --line: #dfe2e7;
  --paper: #f7f8f7;
  --white: #ffffff;
  --lime: #d6ff51;
  --cyan: #50dfe8;
  --purple: #a799ff;
  --orange: #ff8f6b;
  --navy: #0b2e31;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(20, 24, 30, .12);
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Inter, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body, button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 999; padding: 12px 16px; background: var(--ink); color: #fff; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.section-pad { padding: 150px 0; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(247,248,247,.9); border-bottom: 1px solid rgba(17,20,25,.08); backdrop-filter: blur(16px); }
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 900; letter-spacing: -.04em; }
.brand-mark { width: 25px; height: 25px; display: inline-flex; align-items: flex-end; justify-content: center; gap: 2px; padding: 5px; background: var(--ink); border-radius: 50%; }
.brand-mark i { display: block; width: 3px; background: var(--lime); border-radius: 2px; }
.brand-mark i:nth-child(1) { height: 7px; }.brand-mark i:nth-child(2) { height: 13px; }.brand-mark i:nth-child(3) { height: 9px; }
.desktop-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.desktop-nav a, .text-link { color: #41464f; font-size: 14px; font-weight: 700; transition: color .2s ease; }
.desktop-nav a:hover, .text-link:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 1px solid var(--ink); border-radius: 8px; font-size: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(17,20,25,.13); }
.button-small { min-height: 40px; padding: 0 16px; background: var(--ink); color: #fff; border-color: var(--ink); }
.button-primary { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.button-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.3); }
.play { width: 22px; height: 22px; display: grid; place-items: center; background: #fff; color: var(--ink); border-radius: 50%; font-size: 8px; }
.mobile-menu { display: none; position: relative; }

.hero { position: relative; isolation: isolate; min-height: 980px; padding: 115px 0 80px; overflow: hidden; color: #fff; background: var(--ink); }
.hero-grid, .cta-grid { position: absolute; inset: 0; z-index: -1; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.11) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, #000, transparent 92%); }
.hero::before { content: ""; position: absolute; top: -250px; left: 50%; z-index: -2; width: 900px; height: 680px; transform: translateX(-50%); background: radial-gradient(circle, rgba(80,223,232,.18), transparent 65%); }
.hero-copy { text-align: center; }
.eyebrow { margin: 0 0 24px; display: inline-flex; align-items: center; gap: 9px; color: #b8bdc6; font-size: 12px; font-weight: 900; letter-spacing: .16em; }
.eyebrow.dark { color: #6f747b; }.eyebrow.light { color: #d7dbdd; }
.live-dot { width: 8px; height: 8px; display: inline-block; background: #76f09b; border-radius: 50%; box-shadow: 0 0 0 5px rgba(118,240,155,.12); }
.hero h1 { max-width: 980px; margin: 0 auto; font-size: clamp(58px, 6.5vw, 104px); line-height: .98; letter-spacing: -.07em; font-weight: 950; }
.hero h1 span { color: var(--lime); }
.hero-description { margin: 30px auto 0; color: #b9bec7; font-size: 18px; line-height: 1.7; }
.hero-actions { margin-top: 34px; display: flex; justify-content: center; gap: 12px; }
.hero-demo { position: relative; margin-top: 85px; display: grid; grid-template-columns: 1fr 150px 1.25fr; align-items: center; gap: 18px; }
.demo-panel { overflow: hidden; min-width: 0; background: #fff; color: var(--ink); border: 1px solid rgba(255,255,255,.3); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; border-bottom: 1px solid #e8eaed; }
.panel-header h2 { margin: 4px 0 0; font-size: 18px; letter-spacing: -.04em; }
.panel-kicker { color: #8b9098; font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.status-pill { padding: 7px 9px; display: flex; align-items: center; gap: 6px; border-radius: 20px; background: #effaf1; color: #20823f; font-size: 9px; font-weight: 900; }
.status-pill i, .demo-footer i, .dash-stats i { width: 6px; height: 6px; display: inline-block; background: #40cb6a; border-radius: 50%; }
.question-stack { padding: 18px; display: grid; gap: 9px; }
.question-bubble { min-width: 0; padding: 11px 12px; display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 9px; border: 1px solid #e7e9ec; border-radius: 12px; background: #fafafa; opacity: 0; animation: question-in .45s forwards; }
.question-bubble:nth-child(2) { animation-delay: .25s; }.question-bubble:nth-child(3) { animation-delay: .5s; }.question-bubble:nth-child(4) { animation-delay: .75s; }
@keyframes question-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.question-bubble .avatar { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: #e1f2ff; color: #346a95; font-size: 10px; font-weight: 900; }
.question-bubble:nth-child(2) .avatar { background: #ece7ff; color: #6455ad; }.question-bubble:nth-child(3) .avatar { background: #fff1d4; color: #8f6520; }.question-bubble:nth-child(4) .avatar { background: #dff6e7; color: #328151; }
.question-bubble p { min-width: 0; margin: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 13px; font-weight: 700; }
.question-bubble time { color: #9ba0a8; font-size: 9px; }
.input-mock { margin: 0 18px 18px; min-height: 42px; padding: 0 8px 0 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #a0a4ab; background: #f3f4f5; border-radius: 9px; font-size: 11px; }
.input-mock b { width: 28px; height: 28px; display: grid; place-items: center; background: var(--ink); color: #fff; border-radius: 7px; }
.analysis-bridge { position: relative; display: flex; flex-direction: column; align-items: center; gap: 9px; }
.bridge-label { color: var(--lime); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.ai-orb { width: 72px; height: 72px; padding: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 12px rgba(214,255,81,.08); }
.ai-orb svg { width: 100%; height: 100%; fill: none; stroke: var(--ink); stroke-width: 2.5; }
.bridge-count { display: flex; align-items: baseline; gap: 4px; color: #fff; }
.bridge-count strong { font-size: 22px; }.bridge-count span { color: #9399a3; font-size: 10px; }
.bridge-arrow { position: absolute; right: -3px; top: 47%; color: var(--lime); font-size: 24px; }
.top-panel { border: 2px solid var(--lime); }
.update-text { color: #9a9fa6; font-size: 10px; }
.ranking-list { margin: 0; padding: 12px; list-style: none; }
.ranking-list li { min-height: 55px; padding: 10px 12px; display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 10px; border-bottom: 1px solid #eceef0; }
.ranking-list li:last-child { border-bottom: 0; }
.ranking-list .rank-first { min-height: 70px; margin-bottom: 4px; background: #f5ffd5; border: 1px solid #daef91; border-radius: 12px; }
.rank-number { color: #8b9097; font-size: 12px; font-weight: 900; text-align: center; }
.rank-first .rank-number { color: var(--ink); font-size: 18px; }
.ranking-list strong { display: block; font-size: 12px; letter-spacing: -.02em; }
.ranking-list li > b { font-size: 18px; }.ranking-list b small { margin-left: 2px; color: #888d95; font-size: 9px; }
.ranking-list div small { margin-top: 5px; display: block; color: #77806b; font-size: 9px; }
.demo-footer { min-height: 40px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; color: #848991; background: #f7f8f8; font-size: 9px; }
.demo-footer span { display: flex; align-items: center; gap: 5px; }
.hero-caption { margin-top: 32px; display: flex; justify-content: center; align-items: center; gap: 16px; color: #818791; font-size: 11px; font-weight: 700; }
.hero-caption i { width: 34px; height: 1px; background: #42464d; }

.section-heading h2 { margin: 0; font-size: clamp(42px, 5vw, 70px); line-height: 1.05; letter-spacing: -.065em; font-weight: 950; }
.section-heading > p, .split-heading > p { color: var(--muted); font-size: 17px; line-height: 1.8; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 80px; }
.split-heading > p { margin: 0 0 4px; }
.centered { max-width: 820px; margin: 0 auto 70px; text-align: center; }
.centered > p:last-child { max-width: 620px; margin: 24px auto 0; }
.problem { background: #fff; }
.problem-board { margin-top: 70px; display: grid; grid-template-columns: 1fr 1.35fr 1fr; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.problem-board > div { min-height: 390px; padding: 34px; }
.crowd-card { display: flex; flex-direction: column; background: #f3f4f4; }
.crowd-meta { display: flex; justify-content: space-between; align-items: flex-start; }.crowd-meta span { color: var(--muted); font-size: 12px; font-weight: 800; }.crowd-meta strong { font-size: 36px; letter-spacing: -.05em; }
.avatar-cloud { flex: 1; display: grid; grid-template-columns: repeat(4, 48px); align-content: center; justify-content: center; gap: 8px; }
.avatar-cloud span { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid #d3d7da; border-radius: 50%; background: #fff; font-size: 11px; font-weight: 900; }
.avatar-cloud span:nth-child(3n+1) { background: #e1f5f7; }.avatar-cloud span:nth-child(3n+2) { background: #eeeaff; }.avatar-cloud span:nth-child(3n) { background: #f4f9d8; }
.crowd-card > p { margin: 0; color: var(--muted); font-size: 12px; text-align: center; }
.problem-equation { display: flex; align-items: center; justify-content: center; gap: 30px; background: var(--ink); color: #fff; }
.problem-equation > div { text-align: center; }.equation-icon { width: 54px; height: 54px; margin: 0 auto 15px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 16px; font-size: 24px; font-weight: 950; }
.problem-equation strong { display: block; font-size: 48px; letter-spacing: -.05em; }.problem-equation small { color: #9da3ac; font-size: 11px; }.operator { color: var(--lime); font-size: 32px; }
.bottleneck .equation-icon { background: var(--orange); }
.repeat-card { background: #fff; }.card-label { color: var(--muted); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.repeat-lines { margin-top: 25px; display: grid; gap: 8px; }.repeat-lines span { padding: 10px 12px; background: #f3f4f5; border-radius: 8px; font-size: 11px; }.repeat-lines span:nth-child(2) { width: 86%; }.repeat-lines span:nth-child(3) { width: 92%; }.repeat-lines span:nth-child(4) { width: 68%; }
.noise-meter { height: 5px; margin: 25px 0; overflow: hidden; background: #eee; border-radius: 5px; }.noise-meter span { display: block; width: var(--width); height: 100%; background: var(--orange); }.repeat-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }.repeat-card p strong { color: var(--ink); }

.process { background: #f3f4f1; }
.grouping-lab { display: grid; grid-template-columns: 1fr 180px 1fr; gap: 35px; align-items: center; }
.source-questions { display: grid; gap: 10px; }
.mini-question { min-height: 64px; padding: 0 18px; display: flex; align-items: center; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 6px 18px rgba(20,24,30,.04); }
.mini-question span { width: 30px; height: 30px; display: grid; place-items: center; background: #eef0f1; border-radius: 50%; color: #858a92; font-size: 9px; font-weight: 900; }.mini-question p { margin: 0; font-size: 15px; font-weight: 800; }
.analysis-core { text-align: center; }.scan-ring { width: 105px; height: 105px; margin: 0 auto 18px; display: grid; place-items: center; position: relative; border: 1px dashed #7e858b; border-radius: 50%; }.scan-ring::before,.scan-ring::after { content: ""; position: absolute; border-radius: 50%; }.scan-ring::before { inset: 10px; border: 1px solid #bdc2c5; }.scan-ring::after { inset: 24px; background: var(--ink); }.scan-ring span { position: relative; z-index: 1; color: var(--lime); font-size: 18px; font-weight: 950; }.analysis-core strong { display: block; font-size: 16px; }.analysis-core small { margin-top: 8px; display: block; color: var(--muted); line-height: 1.5; }
.group-result { padding: 32px; background: var(--lime); border: 1px solid #bddf4e; border-radius: 18px; box-shadow: 10px 10px 0 var(--ink); }.result-top { display: flex; align-items: center; gap: 8px; font-size: 10px; font-weight: 900; letter-spacing: .06em; }.spark { font-size: 18px; }.group-result h3 { margin: 34px 0 20px; font-size: 25px; letter-spacing: -.05em; }.result-count { display: flex; align-items: baseline; gap: 8px; }.result-count strong { font-size: 64px; line-height: 1; letter-spacing: -.07em; }.result-count span { font-size: 13px; font-weight: 800; }.confidence { margin-top: 28px; padding-top: 16px; display: flex; justify-content: space-between; border-top: 1px solid rgba(17,20,25,.2); font-size: 11px; }
.process-steps { margin: 80px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); list-style: none; border-top: 1px solid #bfc4c3; }
.process-steps li { position: relative; padding: 30px 20px 0 0; }.process-steps li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; background: var(--ink); border-radius: 50%; }.process-steps span { display: block; color: #8d9297; font-size: 10px; font-weight: 900; }.process-steps strong { margin-top: 14px; display: block; font-size: 14px; }.process-steps small { margin-top: 7px; display: block; color: var(--muted); font-size: 11px; }

.product { color: #fff; background: #15181d; }
.product-heading { margin-bottom: 70px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; }.product-heading > p { margin: 0 0 3px; color: #9ca2aa; }
.dashboard-shell { max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 76px 1fr; overflow: hidden; background: #f7f8f8; color: var(--ink); border: 8px solid #30343b; border-radius: 20px; box-shadow: 0 36px 100px rgba(0,0,0,.35); }
.dashboard-sidebar { padding: 18px 0; display: flex; flex-direction: column; align-items: center; background: #111419; color: #fff; }.dash-logo .brand-mark { background: #fff; }.dashboard-sidebar nav { margin: 45px 0 auto; display: grid; gap: 20px; }.dashboard-sidebar nav span { width: 36px; height: 36px; display: grid; place-items: center; color: #777e87; border-radius: 9px; }.dashboard-sidebar nav .active { background: var(--lime); color: var(--ink); }.host-avatar { width: 32px; height: 32px; display: grid; place-items: center; background: #e5e7e8; color: var(--ink); border-radius: 50%; font-size: 11px; font-weight: 900; }
.dashboard-main { min-width: 0; padding: 32px; }.dash-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; }.dash-header > div > span { color: #858b93; font-size: 10px; }.dash-header h3 { margin: 7px 0 0; font-size: 25px; }.dash-stats { display: flex; align-items: center; gap: 22px; }.dash-stats > span { display: flex; align-items: center; gap: 6px; padding: 8px 11px; background: #e8f8ec; color: #297742; border-radius: 20px; font-size: 9px; font-weight: 900; }.dash-stats strong { font-size: 20px; }.dash-stats strong small { margin-left: 5px; color: #8b9097; font-size: 8px; font-weight: 700; }
.dash-toolbar { margin-top: 28px; min-height: 44px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; background: #fff; border: 1px solid #e2e4e7; border-radius: 10px; font-size: 10px; font-weight: 800; }.dash-toolbar b { margin-left: 4px; padding: 2px 6px; background: #edf0f1; border-radius: 8px; }
.dash-list { margin: 12px 0 0; padding: 0; display: grid; gap: 8px; list-style: none; }.dash-list li { min-height: 76px; padding: 13px 18px; display: grid; grid-template-columns: 32px minmax(200px,1.4fr) 1fr 55px; align-items: center; gap: 15px; background: #fff; border: 1px solid #e2e4e7; border-radius: 11px; }.dash-list li.highlight { border-color: #cbe76d; background: #fbfff0; box-shadow: 0 5px 16px rgba(86,105,25,.08); }.dash-rank { color: #8c9198; font-size: 15px; font-weight: 900; }.dash-list li > div strong { display: block; font-size: 13px; }.dash-list li > div small { margin-top: 7px; display: block; color: #8a8f97; font-size: 9px; }.dash-list em { margin-right: 5px; color: #536721; font-style: normal; font-weight: 900; }.bar { height: 5px; overflow: hidden; background: #edf0f1; border-radius: 5px; }.bar i { display: block; width: var(--value); height: 100%; background: var(--ink); }.dash-list li > b { text-align: right; font-size: 21px; }.dash-list li > b small { margin-left: 2px; color: #898e95; font-size: 9px; }
.example-note { margin: 18px auto 0; max-width: 1080px; color: #767c84; font-size: 10px; }

.usage { background: #fff; }.compact h2 { font-size: clamp(40px, 4.5vw, 62px); }.usage-flow { margin: 70px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); list-style: none; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }.usage-flow li { position: relative; min-width: 0; min-height: 370px; padding: 28px; border-right: 1px solid var(--line); }.usage-flow li:last-child { border-right: 0; }.step-no { color: #9b9fa6; font-size: 10px; font-weight: 900; }.step-visual { height: 150px; margin: 18px 0 26px; display: flex; align-items: center; justify-content: center; background: #f4f5f4; border-radius: 13px; }.usage-flow strong { font-size: 18px; }.usage-flow p { margin: 10px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }.project-icon { gap: 8px; }.project-icon i { width: 34px; height: 55px; display: block; background: var(--ink); border-radius: 6px; transform: rotate(-8deg); }.project-icon i:nth-child(2) { height: 75px; background: var(--lime); transform: translateY(-5px); }.project-icon i:nth-child(3) { background: var(--purple); transform: rotate(8deg); }.link-icon { color: var(--ink); background: var(--purple); font-size: 58px; font-weight: 900; }.phone-icon { padding: 20px; align-items: flex-end; gap: 8px; background: #dff6f6; }.phone-icon span { padding: 12px; background: #fff; border-radius: 8px; color: #999; font-size: 9px; }.phone-icon i { width: 34px; height: 34px; display: grid; place-items: center; background: var(--ink); color: #fff; border-radius: 8px; font-style: normal; }.answer-icon { gap: 18px; background: var(--lime); }.answer-icon b { width: 50px; height: 50px; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 50%; font-size: 22px; }.answer-icon span { font-size: 26px; font-weight: 950; }

.features { background: #f3f4f1; }.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }.feature-card { min-height: 330px; padding: 30px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; }.feature-card.feature-wide { grid-column: span 2; min-height: 300px; flex-direction: row; align-items: center; justify-content: space-between; gap: 35px; }.feature-card.feature-wide > div:first-child { max-width: 380px; }.feature-index { display: block; color: rgba(17,20,25,.55); font-size: 10px; font-weight: 900; }.feature-card h3 { margin: auto 0 12px; font-size: 24px; letter-spacing: -.04em; }.feature-card p { margin: 0; max-width: 390px; color: rgba(17,20,25,.66); font-size: 13px; line-height: 1.7; }.lime-card { background: var(--lime); border-color: #c6e765; }.purple-card { background: var(--purple); border-color: #9182ed; }.dark-card { background: var(--ink); color: #fff; border-color: var(--ink); }.dark-card .feature-index,.dark-card p { color: #aeb3bc; }.cyan-card { background: var(--cyan); border-color: #38c8d1; }.neutral-card { background: #fff; }.feature-visual { flex: 0 1 330px; padding: 24px; background: #fff; color: var(--ink); border: 1px solid rgba(17,20,25,.15); border-radius: 14px; box-shadow: 8px 8px 0 rgba(17,20,25,.12); }.live-feed span { display: flex; align-items: center; gap: 7px; color: #5d636b; font-size: 9px; font-weight: 800; }.live-feed i { width: 7px; height: 7px; background: #49c66c; border-radius: 50%; }.live-feed strong { margin-top: 20px; display: block; font-size: 16px; }.live-feed small { margin-top: 7px; display: block; color: #9a9fa6; }.feature-icon { height: 120px; margin: 25px 0 20px; }.network-icon { position: relative; }.network-icon i { position: absolute; width: 45px; height: 45px; border: 2px solid var(--ink); border-radius: 50%; }.network-icon i:nth-child(1){left:20%;top:10px}.network-icon i:nth-child(2){right:20%;top:10px}.network-icon i:nth-child(3){left:32%;bottom:0}.network-icon i:nth-child(4){right:32%;bottom:0;background:var(--ink)}.count-icon { display: flex; align-items: center; justify-content: center; gap: 14px; }.count-icon strong { font-size: 70px; letter-spacing: -.07em; }.count-icon span { padding: 8px 10px; color: var(--ink); background: var(--lime); border-radius: 9px; font-weight: 900; }.ranking-icon { display: flex; justify-content: center; align-items: flex-end; gap: 7px; }.ranking-icon span { width: 48px; display: grid; place-items: start center; padding-top: 12px; border: 2px solid var(--ink); border-radius: 7px 7px 0 0; font-weight: 900; }.ranking-icon span:nth-child(1){height:110px;background:#fff}.ranking-icon span:nth-child(2){height:82px}.ranking-icon span:nth-child(3){height:58px}.url-card { display: grid; gap: 10px; }.url-card span { color: #888d94; font-size: 9px; }.url-card strong { padding: 13px; background: #f2f3f4; border-radius: 8px; font-size: 11px; }.url-card button { min-height: 38px; border: 0; border-radius: 8px; background: var(--ink); color: #fff; font-size: 11px; font-weight: 800; }

.cta { position: relative; isolation: isolate; overflow: hidden; padding: 145px 0 120px; color: #fff; background: var(--navy); text-align: center; }.cta::before { content: ""; position: absolute; inset: auto 10% -380px; z-index: -1; height: 600px; background: radial-gradient(ellipse, rgba(80,223,232,.25), transparent 64%); }.cta-inner h2 { margin: 0; font-size: clamp(54px, 7vw, 96px); line-height: .98; letter-spacing: -.07em; }.cta-inner h2 span { color: var(--lime); }.cta-inner > p:not(.eyebrow) { margin: 28px 0; color: #aabdbd; line-height: 1.7; }.button-large { min-height: 58px; padding: 0 30px; font-size: 15px; }.cta-mini-flow { margin-top: 70px; display: flex; align-items: center; justify-content: center; gap: 20px; color: #7f9998; font-size: 10px; font-weight: 800; letter-spacing: .08em; }.cta-mini-flow i { color: var(--lime); font-style: normal; }
.site-footer { padding: 70px 0 30px; color: #c3c7ca; background: #0b0d10; }.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }.footer-brand { color: #fff; }.footer-top > div > p { margin-top: 17px; color: #6e747c; font-size: 12px; }.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }.footer-links div { display: grid; align-content: start; gap: 13px; }.footer-links strong { margin-bottom: 5px; color: #fff; font-size: 11px; }.footer-links a { color: #737981; font-size: 11px; }.footer-links a:hover { color: #fff; }.footer-bottom { margin-top: 60px; padding-top: 24px; display: flex; justify-content: space-between; border-top: 1px solid #272b30; color: #555b63; font-size: 9px; }

@media (max-width: 1024px) {
  .section-pad { padding: 110px 0; }
  .desktop-nav { display: none; }
  .hero { min-height: auto; padding-top: 95px; }
  .hero-demo { grid-template-columns: 1fr 105px 1.2fr; gap: 12px; }
  .panel-header { padding: 16px; }.question-stack { padding: 12px; }.input-mock { margin: 0 12px 12px; }
  .problem-board { grid-template-columns: 1fr 1fr; }.problem-board .repeat-card { grid-column: 1 / -1; min-height: auto; }.repeat-lines { grid-template-columns: repeat(4,1fr); }.repeat-lines span,.repeat-lines span:nth-child(n) { width: auto; }
  .grouping-lab { grid-template-columns: 1fr 130px 1fr; gap: 20px; }
  .process-steps { grid-template-columns: repeat(3,1fr); row-gap: 30px; border-top: 0; }.process-steps li { border-top: 1px solid #bfc4c3; }
  .usage-flow { grid-template-columns: repeat(2,1fr); }.usage-flow li:nth-child(2) { border-right: 0; }.usage-flow li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feature-grid { grid-template-columns: repeat(2,1fr); }.feature-card.feature-wide { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .container { width: min(100% - 32px, var(--container)); }
  .section-pad { padding: 88px 0; }
  .header-inner { min-height: 66px; }.header-actions { display: none; }.mobile-menu { display: block; }.mobile-menu summary { width: 40px; height: 40px; display: grid; place-content: center; gap: 6px; cursor: pointer; list-style: none; }.mobile-menu summary::-webkit-details-marker { display: none; }.mobile-menu summary span { width: 22px; height: 2px; display: block; background: var(--ink); }.mobile-menu-panel { position: fixed; top: 66px; left: 0; right: 0; padding: 24px; display: grid; gap: 20px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 15px 30px rgba(20,24,30,.1); }.mobile-menu-panel a { font-size: 15px; font-weight: 800; }.mobile-menu-panel .button { background: var(--ink); color: #fff; }
  .hero { padding: 76px 0 65px; }.hero h1 { font-size: clamp(46px, 12vw, 72px); }.hero-description { font-size: 16px; }.desktop-only { display: none; }
  .hero-demo { margin-top: 60px; grid-template-columns: 1fr; max-width: 560px; }.analysis-bridge { min-height: 150px; justify-content: center; }.bridge-arrow { top: auto; right: auto; bottom: 3px; transform: rotate(90deg); }.analysis-bridge::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; z-index: -1; border-left: 1px dashed #4d525a; }.analysis-bridge > * { background-color: var(--ink); }.bridge-label,.bridge-count { padding-inline: 10px; }.hero-caption { flex-wrap: wrap; }
  .split-heading,.product-heading { grid-template-columns: 1fr; gap: 24px; }.section-heading h2 { font-size: 46px; }
  .problem-board { grid-template-columns: 1fr; }.problem-board .repeat-card { grid-column: auto; }.problem-board > div { min-height: 320px; }.repeat-lines { grid-template-columns: 1fr 1fr; }
  .grouping-lab { grid-template-columns: 1fr; }.analysis-core { padding: 30px 0; }.group-result { max-width: 500px; width: calc(100% - 12px); margin: 0 auto; }.process-steps { grid-template-columns: 1fr 1fr; }
  .dashboard-shell { grid-template-columns: 54px 1fr; }.dashboard-main { padding: 22px 18px; }.dash-stats strong { display: none; }.dash-list li { grid-template-columns: 28px 1fr 48px; }.dash-list .bar { display: none; }.dashboard-sidebar nav { gap: 12px; }
  .feature-grid { grid-template-columns: 1fr; }.feature-card.feature-wide { grid-column: auto; min-height: 370px; }.feature-card.feature-wide { align-items: stretch; }
  .footer-top { grid-template-columns: 1fr; }.footer-links { max-width: 480px; }
}

@media (max-width: 430px) {
  .container { width: min(100% - 24px, var(--container)); }
  .section-pad { padding: 76px 0; }
  .brand { font-size: 16px; }.brand-mark { width: 23px; height: 23px; }
  .hero { padding-top: 62px; }.hero .eyebrow { margin-bottom: 18px; font-size: 9px; }.hero h1 { font-size: 45px; line-height: 1.01; }.hero-description { margin-top: 24px; font-size: 14px; }.hero-actions { flex-direction: column; }.hero-actions .button { width: 100%; }
  .hero-demo { margin-top: 46px; }.demo-panel { border-radius: 17px; }.analysis-bridge { min-height: 132px; }.hero-caption { gap: 8px; font-size: 9px; }.hero-caption i { width: 12px; }
  .section-heading h2,.compact h2 { font-size: 38px; }.section-heading > p,.split-heading > p { font-size: 14px; }.centered { margin-bottom: 45px; }
  .problem-board { margin-top: 45px; }.problem-board > div { padding: 24px; }.problem-equation { gap: 15px; }.problem-equation strong { font-size: 36px; }.operator { font-size: 24px; }.avatar-cloud { grid-template-columns: repeat(4,42px); }.avatar-cloud span { width: 42px; height: 42px; }.repeat-lines { grid-template-columns: 1fr; }
  .mini-question { padding-inline: 14px; }.group-result { padding: 25px; box-shadow: 7px 7px 0 var(--ink); }.group-result h3 { font-size: 22px; }.process-steps { grid-template-columns: 1fr; margin-top: 60px; }.process-steps li { padding: 22px 0 5px; }
  .product-heading { margin-bottom: 45px; }.dashboard-shell { grid-template-columns: 1fr; border-width: 5px; }.dashboard-sidebar { min-height: 52px; padding: 8px 12px; flex-direction: row; justify-content: space-between; }.dashboard-sidebar nav { margin: 0; display: flex; }.dashboard-sidebar nav span:not(.active),.host-avatar { display: none; }.dashboard-main { padding: 16px 10px; }.dash-header h3 { font-size: 20px; }.dash-list li { min-height: 70px; padding: 10px; gap: 7px; }.dash-list li > div strong { font-size: 11px; }.dash-list li > div small { font-size: 8px; }.dash-list li > b { font-size: 17px; }.dash-toolbar { margin-top: 20px; }
  .usage-flow { grid-template-columns: 1fr; margin-top: 45px; }.usage-flow li { min-height: 330px; border-right: 0; border-bottom: 1px solid var(--line); }.usage-flow li:last-child { border-bottom: 0; }
  .feature-card,.feature-card.feature-wide { min-height: 340px; padding: 24px; }.feature-card.feature-wide { flex-direction: column; align-items: stretch; justify-content: flex-start; }.feature-card.feature-wide h3 { margin-top: 80px; }.feature-visual { flex: 0 0 auto; }
  .cta { padding: 100px 0 90px; }.cta-inner h2 { font-size: 48px; }.cta-mini-flow { margin-top: 50px; gap: 8px; font-size: 8px; }
  .footer-links { grid-template-columns: 1fr 1fr; row-gap: 35px; }.footer-bottom { flex-direction: column; gap: 8px; }
}

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