@font-face{font-family:Pretendard;src:url(/fonts/Pretendard-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Pretendard;src:url(/fonts/Pretendard-Bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/fonts/JetBrainsMono-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}:root{--canvas: #ffffff;--canvas-soft: #fafafa;--canvas-soft-2: #f5f5f5;--ink: #111827;--on-ink: #ffffff;--body: #4d4d4d;--mute: #888888;--hairline: #ebebeb;--hairline-strong: #a1a1a1;--accent: #d97706;--accent-deep: #b45309;--accent-soft: rgba(217, 119, 6, .1);--accent-ring: rgba(217, 119, 6, .28);--link: var(--accent-deep);--link-deep: #92400e;--bg: var(--canvas);--fg: var(--ink);--muted: var(--mute);--border: var(--hairline);--accent-fg: var(--on-ink);--surface-1: var(--canvas-soft);--surface-2: var(--canvas-soft-2);--topbar-h: 64px;--font-sans: 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#f59e0b;--accent-soft: rgba(251, 191, 36, .12);--accent-ring: rgba(251, 191, 36, .32);--link: var(--accent);--link-deep: #fde68a;--bg: var(--canvas);--fg: var(--ink);--muted: var(--mute);--border: var(--hairline);--accent-fg: var(--on-ink);--surface-1: var(--canvas-soft);--surface-2: var(--canvas-soft-2);--shadow-inset: inset 0 0 0 1px rgba(255, 255, 255, .06);--shadow-level-3: 0 2px 2px rgba(0, 0, 0, .4), 0 8px 8px -8px rgba(0, 0, 0, .5);--shadow-level-4: 0 2px 2px rgba(0, 0, 0, .4), 0 8px 16px -4px rgba(0, 0, 0, .55);--shadow-level-5: 0 1px 1px rgba(0, 0, 0, .3), 0 8px 16px -4px rgba(0, 0, 0, .5), 0 24px 32px -8px rgba(0, 0, 0, .6);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--canvas-soft);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}html{scroll-behavior:smooth}::selection{background:var(--ink);color:var(--on-ink)}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;height:var(--topbar-h);padding:0 24px;background:color-mix(in srgb,var(--canvas) 85%,transparent);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--hairline)}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.03em;color:var(--ink);text-decoration:none}.brand-mark{display:inline-flex;color:var(--ink)}.nav{display:flex;gap:6px;margin-left:auto;font-size:14px}.nav a{color:var(--body);text-decoration:none;padding:6px 12px;border-radius:9999px;transition:color .12s,background .12s}.nav a:hover{color:var(--ink);background:var(--canvas-soft)}.icon-btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--canvas);border:1px solid var(--hairline);border-radius:6px;color:var(--body);cursor:pointer;padding:0;transition:color .12s,border-color .12s}.icon-btn:hover{color:var(--ink);border-color:var(--hairline-strong)}.icon-btn svg{width:16px;height:16px}.icon-btn .icon-sun{display:none}.icon-btn .icon-moon{display:block}:root[data-theme=dark] .icon-btn .icon-sun{display:block}:root[data-theme=dark] .icon-btn .icon-moon{display:none}.primary,.ghost{display:inline-flex;align-items:center;justify-content:center;padding:0 22px;height:48px;font:inherit;font-weight:500;font-size:16px;letter-spacing:-.01em;border-radius:100px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .12s,border-color .12s,color 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var(--accent-soft)}.hero-title{font-size:clamp(40px,6vw,64px);line-height:1.05;font-weight:700;letter-spacing:-.04em;margin:0 0 24px;color:var(--ink)}.hl{color:var(--ink);background-image:linear-gradient(transparent 70%,var(--accent-soft) 70%);background-size:100% 100%;padding:0 2px}.hero-sub{font-size:clamp(16px,1.6vw,18px);color:var(--body);max-width:720px;margin:0 auto 36px;line-height:1.65;letter-spacing:0}.hero-sub code{font-family:var(--font-mono);font-size:.88em;background:var(--canvas-soft);padding:.1em .4em;border-radius:4px;color:var(--ink)}.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.hero-meta{font-family:var(--font-mono);font-size:12px;color:var(--mute);margin:0 0 28px}.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:0 0 48px}.trust-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 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li{color:var(--on-ink)}.mode-card-pro .mode-desc{color:color-mix(in srgb,var(--on-ink) 70%,transparent)}.mode-card-pro .mode-features li:before{color:var(--on-ink)}.mode-card-pro .mode-cta.primary{background:var(--canvas);color:var(--ink)}.mode-card-pro .mode-cta.primary:hover{background:color-mix(in srgb,var(--canvas) 92%,transparent)}.mode-eyebrow{font-family:var(--font-mono);font-size:12px;font-weight:400;letter-spacing:0;color:var(--body);margin-bottom:14px}.mode-title{font-size:24px;font-weight:700;letter-spacing:-.03em;margin:0 0 12px;color:var(--ink)}.mode-desc{color:var(--body);margin:0 0 22px;line-height:1.65}.mode-features{list-style:none;padding:0;margin:0 0 28px}.mode-features li{font-size:14.5px;color:var(--ink);position:relative;padding:6px 0 6px 22px}.mode-features li:before{content:"✓";position:absolute;left:0;color:var(--ink);font-weight:600}.mode-cta{width:100%;margin-top:auto}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(0,auto);gap:16px}.feature{background:var(--canvas);border-radius:8px;padding:24px;box-shadow:var(--shadow-inset);transition:transform .16s ease,box-shadow .16s;display:flex;flex-direction:column}.feature.is-hero{grid-column:span 2;background:linear-gradient(135deg,var(--canvas) 0%,color-mix(in srgb,var(--accent) 5%,var(--canvas)) 100%);padding:32px}.feature.is-hero .feature-icon{width:48px;height:48px;font-size:26px;background:var(--accent-soft);color:var(--accent-deep)}.feature.is-hero h3{font-size:22px;letter-spacing:-.03em;margin-bottom:10px}.feature.is-hero p{font-size:15.5px;line-height:1.65;max-width:56ch}.feature.is-hero .feature-sample{margin-top:auto;padding-top:18px;display:flex;gap:8px;flex-wrap:wrap}.feature-sample 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code{font-family:var(--font-mono);font-size:.88em;background:var(--canvas-soft);padding:.05em .35em;border-radius:3px;color:var(--ink)}.section-download{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden}.section-download:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 50% at 50% 0%,var(--accent-soft) 0%,transparent 70%);pointer-events:none}.section-download .section-inner{position:relative;z-index:1}.section-download .section-title{color:var(--on-ink)}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:1080px;margin:0 auto}.download-card{background:color-mix(in srgb,var(--on-ink) 6%,transparent);border:1px solid color-mix(in srgb,var(--on-ink) 12%,transparent);border-radius:12px;padding:32px;text-align:center;color:var(--on-ink)}.download-card h3{font-size:22px;font-weight:700;letter-spacing:-.03em;margin:0 0 10px;color:var(--on-ink)}.download-desc{color:color-mix(in srgb,var(--on-ink) 70%,transparent);margin:0 0 24px}.download-card .primary{width:100%;margin-bottom:14px;background:var(--canvas);color:var(--ink)}.download-card .primary:hover{background:color-mix(in srgb,var(--canvas) 90%,transparent)}.download-meta{font-family:var(--font-mono);font-size:12px;color:color-mix(in srgb,var(--on-ink) 60%,transparent);margin:0;line-height:1.6}.download-meta a{color:var(--on-ink);text-decoration:underline;text-underline-offset:3px}.download-meta a:hover{text-decoration-thickness:2px}.appfoot{border-top:1px solid var(--hairline);background:var(--canvas);padding:64px 24px 24px;color:var(--body);font-size:14px}.appfoot-inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid var(--hairline)}.appfoot-col{display:flex;flex-direction:column;gap:10px}.appfoot-col h4{margin:0 0 8px;font-family:var(--font-mono);font-size:12px;font-weight:400;color:var(--ink);letter-spacing:0;text-transform:none}.appfoot-col a{color:var(--body);text-decoration:none;font-size:14px;transition:color .12s}.appfoot-col a:hover{color:var(--accent-deep)}.appfoot-col p{margin:0;font-size:14px;line-height:1.6;color:var(--body)}.appfoot-brand{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;font-size:16px;letter-spacing:-.03em;margin-bottom:8px}.appfoot-muted{font-family:var(--font-mono);font-size:12px;color:var(--mute)}.appfoot-base{max-width:1080px;margin:0 auto;padding-top:24px;font-family:var(--font-mono);font-size:12px;color:var(--mute);text-align:center}.appfoot-base a{color:var(--mute);text-decoration:none}.appfoot-base a:hover{color:var(--ink)}@media (max-width: 768px){.topbar{padding:0 16px;gap:10px}.nav{gap:4px;font-size:13px}.nav a{padding:6px 10px}.hero{padding:56px 18px 0}.hero-inner{padding-bottom:56px}.hero-title{letter-spacing:-.03em}.section{padding:64px 18px}.mode-grid,.download-grid,.feature-grid{grid-template-columns:1fr}.feature.is-hero{grid-column:1 / -1;padding:24px}.feature.is-hero h3{font-size:19px}.trust-row{gap:6px}.trust-pill{font-size:11px;padding:4px 10px}.hero-cta{flex-direction:column}.hero-cta .primary,.hero-cta .ghost{width:100%}.mock-body{grid-template-columns:1fr;min-height:0}.mock-pane-src{border-right:none;border-bottom:1px solid var(--hairline)}.appfoot{padding:48px 18px 20px}.appfoot-inner{grid-template-columns:1fr;gap:28px;padding-bottom:24px}}