:root { --blue: #2587dc; --blue-dark: #10529f; --ink: #1d2d44; --muted: #607189; --line: #dce5ee; --surface: #f7f9fb; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--surface); }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--blue-dark); text-underline-offset: 3px; }
.site-header, main, footer { width: min(100% - 40px, 960px); margin: 0 auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 76px; border-bottom: 1px solid var(--line); }
.wordmark { color: var(--ink); font-size: 16px; font-weight: 700; letter-spacing: -.02em; text-decoration: none; }
nav { display: flex; gap: 18px; }
nav a { color: var(--muted); font-size: 14px; font-weight: 600; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--blue-dark); }
.hero { max-width: 690px; padding: 100px 0 76px; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .06em; }
h1 { max-width: 720px; margin: 0; color: var(--ink); font-size: clamp(38px, 7vw, 64px); line-height: 1.04; letter-spacing: -.045em; }
.lede { max-width: 620px; margin: 24px 0 0; color: var(--muted); font-size: 19px; line-height: 1.55; }
.availability { display: inline-block; margin: 22px 0 0; padding: 9px 12px; border: 1px solid #b8d9f4; border-radius: 999px; background: #f0f8ff; color: var(--blue-dark); font-size: 14px; font-weight: 650; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-bottom: 70px; }
.features article, .notice { border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.features article { min-height: 180px; padding: 24px; }
.features .feature-local { border-color: #b8d9f4; background: #f0f8ff; }
.feature-local h2 { color: var(--blue-dark); }
h2 { margin: 0 0 10px; font-size: 20px; letter-spacing: -.02em; }
.features p, .notice p, .document p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.control-guide { padding-bottom: 70px; }
.control-guide-heading { max-width: 650px; margin-bottom: 28px; }
.control-guide-heading h2 { margin-bottom: 0; font-size: clamp(26px, 4vw, 36px); letter-spacing: -.035em; }
.control-guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.control-example { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.static-preview { margin: 0 0 10px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.control-example > h3 { margin: 24px 0 8px; color: var(--ink); font-size: 19px; letter-spacing: -.02em; }
.control-example > p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.menu-demo { width: 180px; padding: 6px; border: 1px solid #d7e0e9; border-radius: 12px; background: #fff; box-shadow: 0 10px 24px rgba(22, 41, 68, .14); }
.menu-demo p { margin: 0; padding: 10px 10px 8px; color: var(--blue-dark); font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
.menu-demo button { display: block; width: 100%; padding: 9px 10px; border: 0; border-radius: 7px; background: #fff; color: var(--ink); font: 500 15px/1.2 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; text-align: left; }
.menu-demo button:hover { background: #edf7ff; }
.panel-demo { width: 100%; padding: 18px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 20px; background: #1f2023; color: #f4f5f7; }
.panel-demo-header { display: flex; justify-content: space-between; gap: 12px; }
.panel-demo-header p { margin: 0; color: #82bbf0; font-size: 10px; font-weight: 650; letter-spacing: .04em; }
.panel-demo-header h3 { margin: 4px 0 2px; font-size: 18px; letter-spacing: -.025em; }
.panel-demo-header span { color: #aeb2bb; font-size: 12px; }
.panel-demo-close { display: grid; flex: 0 0 auto; width: 32px; height: 32px; border-radius: 10px; background: #2b2c30; color: #f4f5f7 !important; font-size: 29px !important; line-height: 28px; place-items: center; }
.panel-demo-list { display: grid; gap: 9px; margin: 18px 0 12px; }
.panel-demo-list > div { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; align-items: center; padding: 12px; border-radius: 13px; background: #2b2c30; }
.panel-demo-list strong { font-size: 13px; }
.panel-demo-list span { color: #aeb2bb; font-size: 11px; }
.panel-demo-list button { grid-column: 2; grid-row: 1 / span 2; min-width: 48px; padding: 8px 10px; border: 0; border-radius: 10px; background: var(--blue); color: #fff; font: 650 12px/1 system-ui, sans-serif; }
.panel-demo-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.panel-demo-actions button { padding: 9px; border: 0; border-radius: 10px; background: #2b2c30; color: #f4f5f7; font: 650 12px/1 system-ui, sans-serif; }
.panel-demo-actions button:last-child { color: #ff9b9b; }
.examples { padding-bottom: 70px; }
.examples-heading { max-width: 650px; margin-bottom: 28px; }
.examples-heading h2 { margin-bottom: 10px; font-size: clamp(26px, 4vw, 36px); letter-spacing: -.035em; }
.examples-heading > p:last-child { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.example-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.example { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.example img { display: block; width: 100%; height: auto; }
.example figcaption { padding: 18px 20px 20px; color: var(--ink); font-size: 17px; font-weight: 600; line-height: 1.4; }
.notice { margin-bottom: 76px; padding: 28px; }
footer { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.document { max-width: 720px; padding: 78px 0; }
.document h1 { margin-bottom: 36px; font-size: clamp(36px, 6vw, 52px); }
.document h2 { margin: 34px 0 10px; font-size: 21px; }
.document p + p { margin-top: 16px; }
@media (max-width: 680px) { .site-header { min-height: 66px; } .hero { padding: 68px 0 52px; } .features, .control-guide-grid { grid-template-columns: 1fr; } .features { padding-bottom: 48px; } .features article { min-height: auto; } .control-guide, .examples { padding-bottom: 48px; } .document { padding: 58px 0; } }