/* ========================================================= JeeGantt landing — styles Theme: light/dark, auto from system (prefers-color-scheme), overridable via [data-theme="light"|"dark"] on . ========================================================= */ /* ---------- Design tokens ---------- */ :root { --brand: #5b6ef5; --brand-2: #8b5cf6; --crit: #ef4444; --bg: #ffffff; --bg-alt: #f5f6fb; --surface: #ffffff; --surface-2: #f0f2fa; --border: #e4e7f2; --text: #11131c; --text-soft: #4b5168; --text-mute: #767d96; --shadow: 0 1px 2px rgba(17,19,28,.04), 0 12px 32px -12px rgba(17,19,28,.18); --shadow-sm: 0 1px 2px rgba(17,19,28,.06), 0 6px 16px -10px rgba(17,19,28,.16); --radius: 16px; --radius-sm: 10px; --maxw: 1120px; --header-h: 64px; --ease: cubic-bezier(.22,.61,.36,1); --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace; } /* Dark palette: applied when system prefers dark AND theme=auto, or theme=dark */ @media (prefers-color-scheme: dark) { :root[data-theme="auto"] { --bg: #0c0e16; --bg-alt: #11131f; --surface: #161927; --surface-2: #1d2132; --border: #262a3d; --text: #f2f4fb; --text-soft: #b9bfd4; --text-mute: #8a90a8; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 18px 40px -16px rgba(0,0,0,.65); --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 8px 20px -12px rgba(0,0,0,.6); } } :root[data-theme="dark"] { --bg: #0c0e16; --bg-alt: #11131f; --surface: #161927; --surface-2: #1d2132; --border: #262a3d; --text: #f2f4fb; --text-soft: #b9bfd4; --text-mute: #8a90a8; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 18px 40px -16px rgba(0,0,0,.65); --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 8px 20px -12px rgba(0,0,0,.6); } /* ---------- Reset / base ---------- */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } } body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color .3s var(--ease), color .3s var(--ease); } h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0; font-weight: 700; } h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); } h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); } h3 { font-size: 1.15rem; } p { margin: 0; } a { color: inherit; text-decoration: none; } code { font-family: var(--mono); font-size: .9em; } .container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; } .skip-link { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0; } .skip-link:focus { left: 0; } /* ---------- Buttons ---------- */ .btn { display: inline-flex; align-items: center; justify-content: center; padding: 13px 24px; border-radius: 999px; font-weight: 600; font-size: .98rem; border: 1px solid transparent; cursor: pointer; transition: transform .15s var(--ease), box-shadow .2s var(--ease), background-color .2s, border-color .2s; } .btn:active { transform: translateY(1px); } .btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 8px 20px -8px color-mix(in srgb, var(--brand) 70%, transparent); } .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px color-mix(in srgb, var(--brand) 75%, transparent); } .btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); } .btn-ghost:hover { border-color: var(--brand); color: var(--brand); } /* ---------- Header ---------- */ .site-header { position: sticky; top: 0; z-index: 100; height: var(--header-h); display: flex; align-items: center; background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s var(--ease), background-color .3s var(--ease); } .site-header.scrolled { border-bottom-color: var(--border); } .nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; } .brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--brand); } .brand-name { color: var(--text); letter-spacing: -.02em; } .brand-mark { display: inline-flex; color: var(--brand); } .nav-links { display: flex; gap: 28px; } .nav-links a { color: var(--text-soft); font-weight: 500; font-size: .95rem; position: relative; } .nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--brand); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); } .nav-links a:hover { color: var(--text); } .nav-links a:hover::after { transform: scaleX(1); } .nav-actions { display: flex; gap: 8px; } .icon-btn { display: inline-flex; align-items: center; justify-content: center; gap: 4px; min-width: 40px; height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text-soft); cursor: pointer; font-weight: 600; font-size: .85rem; transition: color .2s, border-color .2s, background-color .2s, transform .15s var(--ease); } .icon-btn:hover { color: var(--brand); border-color: var(--brand); } .icon-btn:active { transform: scale(.95); } /* sun/moon swap */ .icon-moon { display: none; } :root[data-theme="dark"] .icon-sun { display: none; } :root[data-theme="dark"] .icon-moon { display: inline; } @media (prefers-color-scheme: dark) { :root[data-theme="auto"] .icon-sun { display: none; } :root[data-theme="auto"] .icon-moon { display: inline; } } /* ---------- Hero ---------- */ .hero { position: relative; padding: clamp(56px, 9vw, 110px) 0 64px; overflow: hidden; } .hero-bg { position: absolute; inset: -20% -10% auto -10%; height: 120%; z-index: 0; pointer-events: none; background: radial-gradient(48% 42% at 22% 18%, color-mix(in srgb, var(--brand) 28%, transparent), transparent 70%), radial-gradient(45% 40% at 82% 12%, color-mix(in srgb, var(--brand-2) 26%, transparent), transparent 70%); filter: blur(8px); } .hero-inner { position: relative; z-index: 1; text-align: center; max-width: 820px; } .hero-inner h1 { margin: 14px 0 0; } .eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; color: var(--brand); } .lead { margin: 22px auto 0; max-width: 660px; font-size: clamp(1.05rem, 2vw, 1.22rem); color: var(--text-soft); } .hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; } .hero-badges { list-style: none; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 30px 0 0; padding: 0; } .hero-badges li { font-size: .82rem; font-weight: 600; color: var(--text-mute); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px; background: var(--surface); } /* ---------- Gantt mockup ---------- */ .mockup { position: relative; z-index: 1; margin: 56px auto 0; max-width: 920px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; } .mockup-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--border); } .mockup-bar .dot { width: 11px; height: 11px; border-radius: 50%; } .dot-r { background: #ff5f57; } .dot-y { background: #febc2e; } .dot-g { background: #28c840; } .mockup-title { margin-left: 10px; font-size: .82rem; color: var(--text-mute); font-family: var(--mono); } .mockup-body { padding: 22px clamp(16px, 4vw, 34px); } .gantt-grid { display: flex; flex-direction: column; gap: 14px; } .g-row { display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 14px; position: relative; } .g-name { font-size: .85rem; color: var(--text-soft); font-weight: 500; } .g-bar { position: relative; height: 22px; border-radius: 7px; margin-left: calc(var(--s)); width: var(--w); min-width: 28px; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: 0 4px 10px -4px color-mix(in srgb, var(--brand) 60%, transparent); transform-origin: left; animation: growBar .9s var(--ease) both; } .g-bar.crit { background: linear-gradient(135deg, #f97316, var(--crit)); box-shadow: 0 4px 10px -4px color-mix(in srgb, var(--crit) 55%, transparent); } .g-milestone { width: 18px; height: 18px; margin-left: var(--s); border-radius: 4px; background: var(--text); transform: rotate(45deg); animation: pop .6s var(--ease) both .3s; } @keyframes growBar { from { transform: scaleX(0); opacity: 0; } to { transform: scaleX(1); opacity: 1; } } @keyframes pop { from { transform: rotate(45deg) scale(0); } to { transform: rotate(45deg) scale(1); } } @media (prefers-reduced-motion: reduce) { .g-bar, .g-milestone { animation: none; } } /* ---------- Sections ---------- */ .section { padding: clamp(60px, 9vw, 100px) 0; } .section-alt { background: var(--bg-alt); } .section-head { text-align: center; max-width: 640px; margin: 0 auto clamp(36px, 6vw, 56px); } .section-head p { margin-top: 12px; color: var(--text-soft); font-size: 1.08rem; } .grid { display: grid; gap: 20px; } .features-grid { grid-template-columns: repeat(3, 1fr); } .interop-grid { grid-template-columns: repeat(4, 1fr); } .tech-grid { grid-template-columns: repeat(4, 1fr); } .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; } .card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--brand) 40%, var(--border)); } .card-icon { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; font-size: 1.4rem; margin-bottom: 16px; background: color-mix(in srgb, var(--brand) 12%, transparent); } .card h3 { margin-bottom: 8px; } .card p { color: var(--text-soft); font-size: .96rem; } /* ---------- Split (privacy) ---------- */ .split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 64px); align-items: center; } .split-text h2 { margin: 12px 0 16px; } .split-text p { color: var(--text-soft); font-size: 1.05rem; } .split-text code { background: var(--surface-2); padding: 2px 7px; border-radius: 6px; color: var(--brand); } .check-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; } .check-list li { position: relative; padding-left: 32px; color: var(--text-soft); } .check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: color-mix(in srgb, var(--brand) 16%, transparent); color: var(--brand); font-size: .8rem; font-weight: 800; } .split-visual { display: flex; justify-content: center; } .file-card { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 44px 56px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); transform: rotate(-3deg); transition: transform .4s var(--ease); } .file-card:hover { transform: rotate(0); } .file-ext { font-family: var(--mono); font-weight: 700; font-size: 1.1rem; color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2)); padding: 8px 16px; border-radius: 10px; } .file-name { font-weight: 700; font-size: 1.25rem; margin-top: 8px; } .file-sub { color: var(--text-mute); font-size: .85rem; } /* ---------- Interop ---------- */ .pill { display: flex; flex-direction: column; gap: 6px; text-align: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 18px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), border-color .25s; } .pill:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--brand) 40%, var(--border)); } .pill strong { font-size: 1.05rem; } .pill span { color: var(--text-soft); font-size: .88rem; } .note { margin: 28px auto 0; max-width: 760px; text-align: center; font-size: .9rem; color: var(--text-mute); border: 1px dashed var(--border); border-radius: 12px; padding: 16px 20px; } /* ---------- Tech ---------- */ .tech-item { display: flex; flex-direction: column; gap: 4px; padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); } .tech-k { font-weight: 700; font-size: 1.1rem; color: var(--brand); } .tech-v { color: var(--text-soft); font-size: .9rem; } /* ---------- Downloads ---------- */ .downloads-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 300px)); justify-content: center; } .dl-card { display: flex; flex-direction: column; align-items: center; text-align: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; } .dl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--brand) 40%, var(--border)); } .dl-os-icon { color: var(--text); margin-bottom: 14px; } .dl-card h3 { margin-bottom: 4px; } .dl-arch { color: var(--text-mute); font-size: .85rem; margin-bottom: 18px; } .dl-card .btn { width: 100%; } .dl-soon { width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: 999px; font-weight: 600; font-size: .95rem; background: var(--surface-2); color: var(--text-mute); border: 1px dashed var(--border); cursor: default; } .dl-soon::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--brand); opacity: .6; } .dl-meta { margin-top: 12px; font-size: .78rem; color: var(--text-mute); min-height: 1.2em; } .dl-sha { margin-top: 14px; width: 100%; border-top: 1px solid var(--border); padding-top: 14px; display: flex; flex-direction: column; gap: 6px; text-align: left; } .dl-sha-head { display: flex; align-items: center; justify-content: space-between; } .dl-sha-label { font-size: .72rem; font-weight: 700; letter-spacing: .08em; color: var(--text-mute); text-transform: uppercase; } .dl-copy { border: 1px solid var(--border); background: var(--surface-2); color: var(--text-soft); border-radius: 7px; padding: 3px 9px; font-size: .72rem; font-weight: 600; cursor: pointer; transition: color .2s, border-color .2s, background-color .2s; } .dl-copy:hover { color: var(--brand); border-color: var(--brand); } .dl-copy.copied { color: #fff; background: var(--brand); border-color: var(--brand); } .dl-sha code { display: block; font-family: var(--mono); font-size: .72rem; line-height: 1.5; color: var(--text-soft); word-break: break-all; background: var(--surface-2); border-radius: 7px; padding: 8px 10px; } /* ---------- CTA / code ---------- */ .cta-panel { text-align: center; max-width: 720px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: clamp(32px, 6vw, 56px); box-shadow: var(--shadow); } .cta-panel h2 { margin-bottom: 12px; } .cta-panel > p { color: var(--text-soft); margin-bottom: 26px; } .code-block { text-align: left; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px; overflow-x: auto; margin: 0 0 18px; font-family: var(--mono); font-size: .88rem; line-height: 1.7; color: var(--text); } .code-block code { color: inherit; } .req { font-size: .85rem; color: var(--text-mute); } /* ---------- Footer ---------- */ .site-footer { border-top: 1px solid var(--border); padding: 48px 0; background: var(--bg-alt); } .footer-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; } .footer-tag { color: var(--text-soft); max-width: 480px; } .footer-copy { color: var(--text-mute); font-size: .85rem; } /* ---------- Reveal on scroll ---------- */ .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); } .reveal.in { opacity: 1; transform: none; } @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } } /* ---------- Responsive ---------- */ @media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } .interop-grid, .tech-grid, .downloads-grid { grid-template-columns: repeat(2, 1fr); } .split { grid-template-columns: 1fr; } .split-visual { order: -1; } .nav-links { display: none; } } @media (max-width: 560px) { .features-grid { grid-template-columns: 1fr; } .interop-grid, .tech-grid, .downloads-grid { grid-template-columns: 1fr; } .hero-cta .btn { width: 100%; } }