:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --soft: #f5f5f7;
  --white: #fff;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --line: rgba(0, 0, 0, .1);
  --dark: #090b10;
  --dark-soft: #151820;
  --radius: 28px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.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; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 20; height: 48px; background: rgba(251, 251, 253, .78); border-bottom: 1px solid rgba(0,0,0,.06); backdrop-filter: saturate(180%) blur(20px); }
.nav-shell { width: min(1040px, calc(100% - 44px)); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 650; letter-spacing: -.02em; }
.brand-glyph { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 7px; color: #fff; background: linear-gradient(145deg, #2b2d36, #050608); font-size: 17px; transform: rotate(-12deg); box-shadow: inset 0 1px 1px rgba(255,255,255,.25); }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 12px; }
.site-nav > a:not(.nav-buy) { color: #3c3c43; transition: color .2s; }
.site-nav > a:hover { color: var(--blue); }
.nav-buy { padding: 6px 13px; color: #fff !important; background: var(--blue); border-radius: 99px; }
.nav-buy:hover { background: var(--blue-hover); }
.menu-toggle { display: none; width: 32px; height: 32px; padding: 7px; border: 0; background: transparent; }
.menu-toggle > span:not(.sr-only) { display: block; height: 1px; margin: 5px 0; background: var(--ink); transition: transform .2s; }

.hero { min-height: 920px; padding: 140px 24px 0; text-align: center; overflow: hidden; background: linear-gradient(180deg, #fbfbfd 0%, #fff 62%, #f5f8fc 100%); }
.hero-copy { position: relative; z-index: 2; width: min(790px, 100%); margin: 0 auto; }
.eyebrow { margin: 0 0 16px; color: var(--blue); font-size: 17px; line-height: 1.2; font-weight: 650; letter-spacing: -.02em; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { margin-bottom: 24px; font-weight: 650; letter-spacing: -.06em; line-height: .98; }
h1 { font-size: clamp(64px, 8.2vw, 112px); }
h2 { font-size: clamp(48px, 6vw, 80px); }
h1 span, h2 span { color: #86868b; }
.hero-lede { width: min(650px, 100%); margin: 0 auto; color: var(--muted); font-size: clamp(20px, 2.1vw, 25px); line-height: 1.42; letter-spacing: -.025em; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 99px; font-size: 16px; transition: transform .25s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); }
.button-primary:hover { background: var(--blue-hover); }
.github-star-link { display: block; width: fit-content; margin: 13px auto 0; padding: 9px 14px; border: 1px solid rgba(0,0,0,.12); border-radius: 99px; color: #3d3d43; background: rgba(255,255,255,.68); font-size: 13px; transition: transform .25s, border-color .2s, background .2s; }
.github-star-link:hover { transform: translateY(-2px); border-color: rgba(0,113,227,.32); color: var(--blue); background: #fff; }
.inline-link { color: var(--blue); font-size: 18px; }
.inline-link:hover { text-decoration: underline; }
.inline-link span { margin-left: 3px; font-size: 24px; line-height: 0; }
.hero-pills { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.hero-pills span { padding: 7px 10px; color: #6f7076; border: 1px solid rgba(0,0,0,.08); border-radius: 99px; background: rgba(255,255,255,.62); font-size: 11px; }
.hero-visual { position: relative; width: min(1320px, 115vw); margin: -14px auto 0; }
.hero-visual img { position: relative; z-index: 1; width: 100%; filter: saturate(.92) contrast(1.02); }
.hero-halo { position: absolute; z-index: 0; width: 50%; aspect-ratio: 1; left: 50%; top: 18%; transform: translateX(-50%); border-radius: 50%; background: rgba(112, 153, 219, .22); filter: blur(100px); }
.actual-ui-hero { width: min(610px, 88vw); margin: 42px auto 0; padding: 24px; border-radius: 44px; background: radial-gradient(circle at 50% 35%, rgba(168,195,232,.34), rgba(235,240,247,.6) 42%, rgba(255,255,255,.1) 72%); }
.actual-ui-hero img { width: min(558px, 100%); margin: 0 auto; filter: drop-shadow(0 34px 48px rgba(29,42,62,.2)); }
.actual-badge { position: absolute; z-index: 3; right: 12px; bottom: 12px; padding: 7px 10px; color: #5f6670; border: 1px solid rgba(0,0,0,.08); border-radius: 99px; background: rgba(255,255,255,.86); backdrop-filter: blur(12px); font-size: 9px; font-weight: 700; letter-spacing: .03em; }

.section { padding: 150px 24px; }
.how { background: #fff; }
.steps-grid { width: min(1080px, 100%); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step-card { min-height: 265px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(0,0,0,.09); border-radius: 25px; background: linear-gradient(145deg, #fbfcff, #f2f5fa); box-shadow: 0 18px 40px rgba(57,75,108,.08); }
.step-number { color: var(--blue); font: 700 12px/1 ui-monospace, SFMono-Regular, monospace; letter-spacing: .12em; }
.step-card h3 { margin: 0 0 12px; font-size: 30px; letter-spacing: -.045em; }
.step-card p { max-width: 290px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.section-copy { max-width: 670px; }
.section-copy.centered { margin: 0 auto 80px; text-align: center; }
.section-copy > p:not(.eyebrow) { color: var(--muted); font-size: 21px; line-height: 1.5; letter-spacing: -.025em; }
.product-intro { overflow: hidden; background: var(--soft); }
.interface-stage { position: relative; width: min(960px, 100%); min-height: 590px; margin: 0 auto; display: grid; place-items: center; border-radius: 44px; background: linear-gradient(145deg, #e8f0fb, #fefefe 55%, #e7e9ef); box-shadow: inset 0 1px 0 rgba(255,255,255,.9); overflow: hidden; }
.stage-glow { position: absolute; width: 600px; height: 420px; border-radius: 50%; background: rgba(132, 170, 235, .22); filter: blur(80px); }
.interface-window { position: relative; z-index: 1; width: min(440px, 63%); padding: 12px 18px 24px; border: 1px solid rgba(255,255,255,.9); border-radius: 35px; background: rgba(255,255,255,.54); box-shadow: 0 40px 100px rgba(50,61,83,.2), inset 0 1px 0 #fff; backdrop-filter: blur(24px); transform: rotate(-2.5deg); }
.interface-window img { width: 100%; border-radius: 24px; mix-blend-mode: multiply; }
.window-bar { height: 36px; display: flex; align-items: center; justify-content: space-between; color: #8a8d94; font-size: 10px; letter-spacing: .02em; }
.window-dot { width: 9px; height: 9px; border-radius: 50%; background: #ff5f57; box-shadow: 15px 0 #febc2e, 30px 0 #28c840; }
.window-status { color: #4f7e60; }.window-status i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: #45be73; }
.stage-note { position: absolute; z-index: 2; color: #858991; font-size: 11px; text-transform: uppercase; letter-spacing: .14em; }.note-one { left: 8%; bottom: 9%; }.note-two { right: 8%; top: 9%; }
.product-facts { width: min(960px, 100%); margin: 32px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.product-facts div { min-height: 150px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 24px; background: #fff; }
.product-facts strong { font-size: 34px; letter-spacing: -.05em; }.product-facts span { color: var(--muted); font-size: 14px; }

.orchestration { background: #fff; }
.orchestration-layout { width: min(1120px, 100%); margin: 0 auto; display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 90px; }
.orchestration-layout .section-copy > p:not(.eyebrow) { margin-bottom: 30px; }
.orchestration-points { display: grid; gap: 10px; }
.orchestration-points span { display: flex; align-items: center; gap: 12px; padding: 12px 0; color: #3e4147; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 560; }
.orchestration-points i { width: 25px; color: var(--blue); font: normal 700 10px/1 ui-monospace, SFMono-Regular, monospace; }
.manager-demo { position: relative; padding: 24px; display: grid; gap: 10px; border: 1px solid rgba(0,0,0,.08); border-radius: 32px; background: linear-gradient(145deg,#eef1f5,#fafbfc); box-shadow: 0 35px 90px rgba(48,57,72,.16); }
.manager-top { display: grid; grid-template-columns: 1fr auto; align-items: end; margin-bottom: 8px; }
.manager-top span { grid-column: 1; color: #8a9098; font: 750 9px/1 ui-monospace, SFMono-Regular, monospace; letter-spacing: .12em; }
.manager-top strong { grid-column: 1; margin-top: 5px; font-size: 21px; }
.manager-top em { grid-column: 2; grid-row: 1 / span 2; align-self: center; padding: 6px 10px; color: #617080; border-radius: 99px; background: #fff; font-size: 10px; font-style: normal; }
.manager-agent { position: relative; padding: 17px; display: grid; grid-template-columns: 1fr auto; gap: 8px 14px; border: 1px solid rgba(0,0,0,.07); border-radius: 18px; background: rgba(255,255,255,.88); }
.manager-agent > div { display: flex; gap: 8px; min-width: 0; }
.manager-agent b { flex: 0 0 auto; font-size: 13px; }.manager-agent div span { overflow: hidden; color: #6f747c; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.manager-agent small { align-self: start; padding: 4px 7px; border-radius: 99px; color: #31764b; background: #dff5e7; font-size: 8px; font-weight: 750; text-transform: uppercase; }
.manager-agent p { margin: 0; color: #7e838b; font-size: 10px; }
.manager-agent button { grid-column: 2; grid-row: 2; min-width: 65px; padding: 6px 9px; color: #fff; border: 0; border-radius: 9px; background: #20242a; font-size: 9px; font-weight: 700; }
.manager-agent button:disabled { color: #93989e; background: #eceef1; }
.manager-agent.working small { color: #876400; background: #fff0bf; }
.manager-agent.conflict { border-color: rgba(205,66,48,.32); background: #fff8f6; }.manager-agent.conflict small { color: #aa382a; background: #ffe0db; }.manager-agent.conflict p { color: #b54738; }
.manager-foot { display: flex; justify-content: space-between; padding: 8px 3px 0; color: #8c9198; font-size: 9px; }
.actual-manager-frame { position: relative; padding: 28px; border: 1px solid rgba(0,0,0,.07); border-radius: 36px; background: radial-gradient(circle at 54% 38%, #e4edf9, #f8fafc 56%, #eef1f5); box-shadow: 0 35px 90px rgba(48,57,72,.16); }
.actual-manager-frame img { width: 100%; filter: drop-shadow(0 28px 42px rgba(30,40,56,.2)); }

.menubar { background: #f4f5f7; }
.menubar-layout { width: min(1120px, 100%); margin: 0 auto; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 90px; }
.menubar-layout .section-copy > p:not(.eyebrow) { margin-bottom: 22px; }
.korean-copy { color: #63666d !important; font-size: 16px !important; line-height: 1.65 !important; word-break: keep-all; }
.menubar-points { display: grid; gap: 10px; margin-top: 26px; }
.menubar-points span { display: flex; align-items: center; gap: 12px; padding: 12px 0; color: #3e4147; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 560; }
.menubar-points i { width: 25px; color: var(--blue); font: normal 700 10px/1 ui-monospace, SFMono-Regular, monospace; }
.menubar-shot { margin: 0; padding: 28px; border: 1px solid rgba(0,0,0,.08); border-radius: 36px; background: #0d1117; box-shadow: 0 35px 90px rgba(48,57,72,.16); }
.menubar-shot-bar { display: flex; justify-content: space-between; margin-bottom: 22px; color: #87909d; font: 700 10px/1 ui-monospace, SFMono-Regular, monospace; letter-spacing: .08em; text-transform: uppercase; }
.menubar-shot img { display: block; width: 100%; height: 92px; object-fit: cover; object-position: center; border-radius: 14px; image-rendering: auto; box-shadow: 0 12px 28px rgba(0,0,0,.3); }
.menubar-shot figcaption { margin-top: 16px; color: #a4aab4; font-size: 12px; }

.section-dark { padding: 150px 24px; color: #f5f5f7; background: var(--dark); }
.section-dark .section-copy > p:not(.eyebrow) { color: #a1a1a6; }
.control-grid { width: min(1160px, 100%); margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.control-card { min-height: 570px; padding: 44px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); background: linear-gradient(145deg, #171a22, #0f1117); overflow: hidden; }
.control-card:first-child, .command-card { min-height: 570px; }
.control-card h3 { margin-bottom: 18px; font-size: clamp(35px, 4vw, 52px); line-height: 1; letter-spacing: -.055em; }
.control-card p:last-child { max-width: 470px; margin-bottom: 0; color: #929298; font-size: 16px; line-height: 1.55; }
.card-kicker { margin-bottom: 12px; color: #2997ff; font-size: 13px; font-weight: 650; }
.agent-grid { width: min(420px, 90%); margin: 50px auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; transform: perspective(700px) rotateX(11deg) rotateZ(-3deg); }
.agent-grid i { aspect-ratio: 1; border-radius: 25%; background: linear-gradient(145deg, #323745, #191c24); box-shadow: inset 0 1px 1px rgba(255,255,255,.15), 0 18px 28px rgba(0,0,0,.25); }
.agent-grid i.active { background: linear-gradient(145deg, #f4f7ff, #a7c5ff); box-shadow: 0 0 70px rgba(73,137,255,.5); }
.command-row { margin: 35px auto; display: flex; gap: 16px; }.command-row kbd { width: 88px; height: 88px; display: grid; place-items: center; color: #dde6fa; border: 1px solid #343a49; border-radius: 24px; background: linear-gradient(145deg,#2b303c,#151820); box-shadow: 0 14px 30px rgba(0,0,0,.3); font-size: 27px; }

.rules { background: #fff; }
.rules-layout { width: min(1120px, 100%); margin: 0 auto; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 100px; }
.rules-layout .section-copy > p:not(.eyebrow) { margin-bottom: 28px; }
.rules-panel { padding: 26px; border: 1px solid rgba(0,0,0,.08); border-radius: 30px; background: rgba(246,247,250,.9); box-shadow: 0 35px 90px rgba(54,64,83,.14); }
.panel-top { display: flex; justify-content: space-between; margin-bottom: 25px; color: #7d7f85; font-size: 12px; }.panel-top span:first-child { color: var(--ink); font-weight: 650; font-size: 14px; }
.agent-tabs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 24px; }.agent-tabs button { aspect-ratio: 1; padding: 0; border: 0; border-radius: 13px; color: #83858a; background: #fff; }.agent-tabs button.selected { color: #fff; background: var(--ink); box-shadow: 0 8px 18px rgba(0,0,0,.2); }
.rule-field { margin-top: 10px; padding: 17px 18px; display: flex; align-items: center; justify-content: space-between; border-radius: 16px; background: #fff; }.rule-field span { color: #8a8b90; font-size: 12px; }.rule-field strong { font-size: 13px; font-weight: 550; }.rule-field.large { display: block; }.rule-field.large p { margin: 10px 0 0; color: #3d3e43; font-size: 13px; line-height: 1.55; }
.rule-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }.rule-tags span { padding: 7px 10px; border-radius: 99px; color: #556078; background: #e8edf7; font-size: 10px; }

.privacy { padding-top: 0; }
.privacy-card { width: min(1160px, 100%); min-height: 620px; margin: 0 auto; padding: 70px; position: relative; display: grid; grid-template-columns: 1fr .72fr; align-content: end; gap: 80px; color: #fff; border-radius: 40px; overflow: hidden; background: radial-gradient(circle at 70% 15%, #293244 0, #151922 35%, #080a0e 75%); }
.privacy-icon { position: absolute; width: 300px; height: 300px; top: 40px; left: 50%; transform: translateX(-50%); display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle, rgba(113,162,255,.32), transparent 67%); }.privacy-icon span { width: 96px; height: 120px; position: relative; border: 4px solid rgba(255,255,255,.85); border-radius: 22px; box-shadow: 0 0 50px rgba(117,166,255,.4); }.privacy-icon span::before { content:""; position:absolute; width:64px;height:60px;left:12px;top:-42px;border:4px solid rgba(255,255,255,.85);border-bottom:0;border-radius:40px 40px 0 0; }
.privacy-copy { position: relative; z-index: 1; }.privacy-copy h2 { font-size: clamp(42px, 5vw, 66px); }.privacy-copy > p:last-child { margin-bottom: 0; color: #a1a1a6; font-size: 18px; line-height: 1.55; }
.privacy-list { position: relative; z-index: 1; margin: 0; padding: 0; list-style: none; }.privacy-list li { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.15); color: #e5e5e7; font-size: 14px; }.privacy-list li span { display: inline-block; width: 45px; color: #6fa8ff; font-size: 11px; }

.download { min-height: 760px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: var(--soft); }
.download-orb { width: 90px; height: 90px; margin-bottom: 36px; display: grid; place-items: center; color: #fff; border-radius: 28px; background: linear-gradient(145deg,#343741,#030405); box-shadow: 0 25px 60px rgba(0,0,0,.2), inset 0 1px 1px rgba(255,255,255,.3); font-size: 65px; transform: rotate(-8deg); }
.download h2 { font-size: clamp(62px, 8vw, 108px); }.download > p:not(.eyebrow) { max-width: 620px; margin-bottom: 28px; color: var(--muted); font-size: 21px; }
.download-meta { display: block; margin-top: 18px; color: #929297; font-size: 12px; }
.site-footer { padding: 28px 24px; border-top: 1px solid var(--line); background: var(--soft); }.footer-shell { width: min(1040px, 100%); margin: auto; display: flex; align-items: center; justify-content: space-between; }.footer-shell p { margin: 0; color: #86868b; font-size: 11px; }
.footer-github:hover { color: var(--blue); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }.reveal[data-delay="1"] { transition-delay: .12s; }.reveal[data-delay="2"] { transition-delay: .22s; }.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes wave { 0%,100%{transform:scaleY(.55);opacity:.65}50%{transform:scaleY(1);opacity:1} }

@media (max-width: 900px) {
  .section, .section-dark { padding: 110px 22px; }
  .hero { min-height: 800px; padding-top: 120px; }
  .hero-visual:not(.actual-ui-hero) { width: 125vw; margin-left: -14vw; }
  .rules-layout { grid-template-columns: 1fr; gap: 60px; }.rules-layout .section-copy { max-width: 650px; }
  .orchestration-layout { grid-template-columns: 1fr; gap: 60px; }.orchestration-layout .section-copy { max-width: 650px; }
  .menubar-layout { grid-template-columns: 1fr; gap: 60px; }.menubar-layout .section-copy { max-width: 650px; }
  .privacy-card { padding: 52px 42px; grid-template-columns: 1fr; gap: 40px; }.privacy-icon { opacity: .55; }.privacy-copy,.privacy-list { max-width: 650px; }
}

@media (max-width: 700px) {
  .site-header { height: 50px; }.menu-toggle { display: block; }.site-nav { position: fixed; inset: 50px 0 auto; padding: 24px 22px 32px; display: none; flex-direction: column; align-items: flex-start; gap: 24px; background: rgba(251,251,253,.98); border-bottom: 1px solid var(--line); font-size: 18px; }.site-nav.is-open { display: flex; }.nav-buy { width: 100%; text-align: center; padding: 11px; }
  .hero { min-height: 720px; }.hero-lede { font-size: 19px; }.hero-actions { flex-direction: column; gap: 18px; }.hero-visual:not(.actual-ui-hero) { width: 150vw; margin: 20px 0 0 -27vw; }.actual-ui-hero { width: min(94vw, 610px); margin-top: 28px; padding: 12px; border-radius: 28px; }
  .section-copy.centered { margin-bottom: 55px; }.section-copy > p:not(.eyebrow) { font-size: 18px; }
  .steps-grid { grid-template-columns: 1fr; }.step-card { min-height: 190px; }
  .interface-stage { min-height: 430px; border-radius: 28px; }.interface-window { width: 75%; padding: 8px 12px 16px; border-radius: 25px; }.product-facts { grid-template-columns: 1fr; }.product-facts div { min-height: 110px; }
  .control-grid { grid-template-columns: 1fr; }.control-card,.control-card:first-child,.command-card { min-height: 520px; padding: 30px; grid-row: auto; }.agent-grid { margin: 30px auto; }.command-row kbd { width: 70px; height: 70px; border-radius: 20px; }
  .rules-panel { padding: 18px; border-radius: 24px; }.agent-tabs { gap: 5px; }.agent-tabs button { border-radius: 9px; }
  .manager-demo { padding: 16px; border-radius: 24px; }.manager-agent { padding: 14px; }.actual-manager-frame { padding: 12px; border-radius: 24px; }
  .menubar-shot { padding: 16px; border-radius: 24px; }.menubar-shot img { height: 72px; }
  .privacy { padding-left: 0; padding-right: 0; }.privacy-card { padding: 55px 24px; border-radius: 0; }.privacy-icon { top: 20px; }.privacy-copy { padding-top: 240px; }
  .download { min-height: 650px; }.footer-shell { flex-direction: column; gap: 18px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; }
}