/* OsmoSync Brand Kit — interactive Three themes: primary (gray), light (white), dark (black with glow). Toggle via [data-theme] on . */ :root { --brand-primary: #6c6c6c; --brand-ink: #525252; --brand-grey-mid: #858585; --brand-grey-soft: #9f9f9f; --brand-surface: #e6e6e6; --brand-bg: #ffffff; --hairline: #e6e8eb; --bg: #fafafa; --bg-card: #ffffff; --text: var(--brand-ink); --text-muted: var(--brand-grey-mid); --text-faint: var(--brand-grey-soft); --border: var(--hairline); --accent: var(--brand-primary); --mark-color: var(--brand-primary); --glow: none; --shadow-card: 0 1px 0 rgba(20,22,26,0.04), 0 8px 24px -12px rgba(20,22,26,0.08); } [data-theme="primary"] { --bg: #fafafa; --bg-card: #ffffff; --text: #525252; --accent: #6c6c6c; --mark-color: #6c6c6c; --glow: none; } [data-theme="light"] { --bg: #ffffff; --bg-card: #ffffff; --text: #15171A; --text-muted: #4a4d52; --text-faint: #7e8186; --border: #ececef; --accent: #15171A; --mark-color: #15171A; --glow: none; } [data-theme="dark"] { --bg: #0a0b0d; --bg-card: #14161a; --text: #f5f5f7; --text-muted: #a8aab0; --text-faint: #6e7178; --border: #25272c; --accent: #ffffff; --mark-color: #ffffff; --glow: drop-shadow(0 0 8px rgba(255,255,255,0.18)) drop-shadow(0 0 32px rgba(255,255,255,0.12)); --shadow-card: 0 1px 0 rgba(255,255,255,0.03), 0 12px 36px -12px rgba(0,0,0,0.6); } /* ============== base ============== */ * { box-sizing: border-box; } html, body { margin: 0; padding: 0; } body { background: var(--bg); color: var(--text); font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; transition: background 220ms ease, color 220ms ease; min-height: 100vh; } .container { max-width: 1180px; margin: 0 auto; padding: 64px 32px; } a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; } /* ============== theme switcher ============== */ .theme-switcher { position: fixed; top: 16px; right: 16px; z-index: 50; background: var(--bg-card); border: 1px solid var(--border); border-radius: 999px; padding: 4px; display: flex; gap: 2px; box-shadow: var(--shadow-card); } .theme-switcher button { background: transparent; border: 0; padding: 6px 14px; border-radius: 999px; font: 500 12px/1 'Poppins', sans-serif; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; gap: 6px; transition: background 160ms ease, color 160ms ease; } .theme-switcher button:hover { color: var(--text); } .theme-switcher button.active { background: var(--text); color: var(--bg-card); } .theme-switcher .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; } /* ============== hero ============== */ header.hero { padding: 96px 0 32px; } header.hero .eyebrow { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-faint); margin-bottom: 16px; } header.hero .lockup-hero { display: flex; align-items: center; gap: 24px; margin-bottom: 32px; } header.hero .mark-hero { width: 88px; height: 88px; color: var(--mark-color); filter: var(--glow); display: inline-flex; } header.hero .mark-hero svg { width: 100%; height: 100%; } header.hero .word-hero { font-size: 64px; font-weight: 600; color: var(--accent); letter-spacing: -0.02em; line-height: 1; } header.hero .hero-meta { color: var(--text-muted); font-size: 15px; max-width: 640px; margin: 0; } /* ============== sections ============== */ section { padding: 64px 0; border-top: 1px solid var(--border); } section .section-eyebrow { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-faint); margin-bottom: 8px; } section h2 { font-size: 32px; font-weight: 600; margin: 0 0 8px; color: var(--text); letter-spacing: -0.01em; } section .section-sub { color: var(--text-muted); font-size: 15px; max-width: 600px; margin: 0 0 32px; } /* ============== builder layout ============== */ .builder { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; align-items: stretch; } .preview-pane, .controls-pane { background: var(--bg-card); border-radius: 16px; padding: 32px; border: 1px solid var(--border); box-shadow: var(--shadow-card); } .preview-pane { min-height: 480px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; } .preview-stage { flex: 1; width: 100%; display: flex; align-items: center; justify-content: center; min-height: 360px; padding: 24px; overflow: hidden; } .preview-stage svg { color: var(--mark-color); filter: var(--glow); max-width: 100%; max-height: 100%; width: auto; height: auto; display: block; } /* Stronger glow on hero/footer marks too, in dark mode */ .mark-hero svg, .mark-foot svg { filter: var(--glow); } .preview-meta { font-family: ui-monospace, SF Mono, Menlo, monospace; font-size: 11px; color: var(--text-faint); margin-top: 8px; letter-spacing: 0.02em; } .controls-pane { display: flex; flex-direction: column; gap: 24px; } .control { display: flex; flex-direction: column; gap: 8px; } .control label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); display: flex; justify-content: space-between; align-items: center; } .control label output { font-family: ui-monospace, monospace; font-weight: 500; color: var(--text); background: var(--bg); padding: 2px 8px; border-radius: 4px; } .control .hints { display: flex; justify-content: space-between; font-size: 10px; color: var(--text-faint); font-family: ui-monospace, monospace; } input[type="range"] { appearance: none; -webkit-appearance: none; width: 100%; background: transparent; height: 24px; cursor: pointer; } input[type="range"]::-webkit-slider-runnable-track { height: 3px; background: var(--border); border-radius: 2px; } input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; background: var(--accent); border-radius: 50%; margin-top: -7.5px; cursor: pointer; transition: transform 100ms ease; } input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.1); } input[type="range"]::-moz-range-track { height: 3px; background: var(--border); border-radius: 2px; } input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; background: var(--accent); border-radius: 50%; border: 0; cursor: pointer; } .color-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; } /* Background segmented control (None / Light / Dark) */ .bg-row { display: inline-flex; gap: 0; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 3px; } .bg-btn { flex: 1; padding: 8px 16px; min-width: 64px; font: 500 13px/1 'Poppins', sans-serif; color: var(--text-muted); background: transparent; border: 0; border-radius: 7px; cursor: pointer; transition: background 140ms ease, color 140ms ease; } .bg-btn:hover { color: var(--text); } .bg-btn.active { background: var(--bg-card); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,0.08); } .swatch-btn { width: 28px; height: 28px; border-radius: 6px; border: 0; cursor: pointer; padding: 0; outline: 2px solid transparent; outline-offset: 2px; transition: outline-color 120ms ease; } .swatch-btn.active { outline-color: var(--accent); } input[type="color"] { width: 28px; height: 28px; border-radius: 6px; border: 1px solid var(--border); padding: 2px; cursor: pointer; background: transparent; } input[type="color"]::-webkit-color-swatch { border-radius: 4px; border: 0; } input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; } .actions { display: flex; gap: 8px; margin-top: 8px; } .btn-primary, .btn-ghost { flex: 1; padding: 12px 18px; font: 500 14px/1 'Poppins', sans-serif; border-radius: 10px; cursor: pointer; transition: all 140ms ease; display: inline-flex; align-items: center; justify-content: center; gap: 8px; } .btn-primary { background: var(--accent); color: var(--bg-card); border: 1px solid var(--accent); } .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.12); } .btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); } .btn-ghost:hover { border-color: var(--text-muted); } /* ============== palette ============== */ .palette { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; } .swatch { border-radius: 12px; padding: 24px 16px; min-height: 140px; cursor: pointer; display: flex; flex-direction: column; justify-content: space-between; transition: transform 140ms ease; border: 1px solid transparent; } .swatch:hover { transform: translateY(-2px); } .swatch .role { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.65; } .swatch .hex { font-size: 14px; font-weight: 500; font-family: ui-monospace, monospace; } .swatch.bordered { border-color: var(--border); } .downloads-row { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; } /* ============== type ============== */ .type-card { background: var(--bg-card); border-radius: 16px; padding: 32px; border: 1px solid var(--border); margin-bottom: 24px; } .type-row { padding: 20px 0; border-bottom: 1px dashed var(--border); display: grid; grid-template-columns: 200px 1fr; gap: 32px; align-items: baseline; } .type-row:last-child { border-bottom: 0; } .type-row .meta { color: var(--text-faint); font-family: ui-monospace, monospace; font-size: 11px; } .display-xl { font-size: 72px; font-weight: 700; line-height: 1.05; letter-spacing: -0.025em; } .display-lg { font-size: 56px; font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; } .display-md { font-size: 40px; font-weight: 600; line-height: 1.1; letter-spacing: -0.015em; } .heading-lg { font-size: 32px; font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; } .heading-md { font-size: 24px; font-weight: 600; line-height: 1.2; } .body-lg { font-size: 18px; font-weight: 400; line-height: 1.55; } .body { font-size: 16px; font-weight: 400; line-height: 1.6; } .caption { font-size: 12px; font-weight: 500; line-height: 1.4; } .eyebrow { font-size: 11px; font-weight: 600; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.08em; } /* ============== footer ============== */ footer { padding: 48px 0; color: var(--text-faint); font-size: 12px; border-top: 1px solid var(--border); } footer .row-foot { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; } footer .lockup-foot { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-weight: 600; } footer .mark-foot { width: 18px; height: 18px; color: var(--mark-color); filter: var(--glow); display: inline-flex; } footer .mark-foot svg { width: 100%; height: 100%; } /* ============== toast ============== */ .toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--text); color: var(--bg-card); padding: 12px 20px; border-radius: 999px; font-size: 13px; font-weight: 500; opacity: 0; pointer-events: none; transition: opacity 200ms ease, transform 200ms ease; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,0.2); } .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); } /* ============== responsive ============== */ @media (max-width: 880px) { .container { padding: 40px 20px; } .builder { grid-template-columns: 1fr; } .palette { grid-template-columns: 1fr 1fr; } header.hero .lockup-hero { gap: 16px; } header.hero .word-hero { font-size: 40px; } header.hero .mark-hero { width: 56px; height: 56px; } section h2 { font-size: 24px; } .display-xl { font-size: 48px; } .display-lg { font-size: 36px; } .display-md { font-size: 28px; } .type-row { grid-template-columns: 1fr; gap: 8px; } .theme-switcher button span:not(.dot) { display: none; } }