:root { --ink: #1D1D1F; --ink-soft: #6E6E73; --ink-faint: #A1A1A6; --paper: #F5F5F7; --paper-deep: #E8E8ED; --line: rgba(0, 0, 0, 0.08); --line-soft: rgba(0, 0, 0, 0.05); --blue: #0088FF; --blue-deep: #0066CC; --blue-tint: #EAF4FF; } * { box-sizing: border-box; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; margin: 0; padding: 0; } html { scroll-behavior: smooth; } body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #FFFFFF; color: var(--ink); line-height: 1.5; min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; } ul { list-style: none; } a { color: inherit; text-decoration: none; } img, video { max-width: 100%; display: block; } video { pointer-events: none; } svg { display: inline-block; vertical-align: middle; } button { font-family: inherit; border: none; cursor: pointer; } #features, #privacy, #faq { scroll-margin-top: 5rem; } .main-content { flex-grow: 1; } .container-large { max-width: 72rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; } .container-medium { max-width: 42rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; } .container-small { max-width: 36rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; } .prism-glow { background: conic-gradient(from 180deg at 50% 50%, #7B61FF, #0088FF, #00C2A8, #FFB300, #FF5C72, #7B61FF); filter: blur(90px); } .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); } .reveal.is-visible { opacity: 1; transform: translateY(0); } .media-box { width: 100%; border-radius: 1rem; background-color: var(--paper); object-fit: cover; padding: 0; box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -4px rgba(0, 0, 0, 0.2); } .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem; font-weight: 500; transition: color 0.25s, background-color 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.25s; border-radius: 9999px; } .btn svg.btn-icon { width: 1.5rem; height: 1.5rem; flex-shrink: 0; } .btn-small svg.btn-icon { width: 1rem; height: 1rem; } .btn-small { padding: 0.5rem 1rem; font-size: 13px; background-color: var(--ink); color: #FFFFFF; } .btn-small:hover { background-color: rgba(29, 29, 31, 0.85); } .btn-large { padding: 0.875rem 1.5rem; font-size: 1rem; width: 100%; gap: 0.5rem; } @media (min-width: 640px) { .btn-large { width: auto; } } .btn-brand { background-color: var(--blue); color: #FFFFFF; box-shadow: 0 10px 15px -3px rgba(0, 136, 255, 0.2), 0 4px 6px -4px rgba(0, 136, 255, 0.2); } .btn-brand:hover { background-color: var(--blue-deep); } .btn-white { background-color: #FFFFFF; color: var(--ink); box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -4px rgba(0, 0, 0, 0.2); } .btn-white:hover { background-color: rgba(255, 255, 255, 0.9); } .btn-submit { width: 100%; padding: 0.875rem 1.5rem; border-radius: 0.75rem; background-color: var(--ink); color: #FFFFFF; font-size: 1rem; } .btn-submit:hover { background-color: rgba(29, 29, 31, 0.85); } /* ---------------------------------------------------------------- */ /* Chrome / Edge store buttons — primary browser detected via a */ /* class on set by an inline script in . */ /* ---------------------------------------------------------------- */ .store-actions { display: flex; align-items: center; } .cta-actions { position: relative; display: flex; align-items: center; justify-content: center; } /* Header: show only the detected browser's button */ .store-actions [data-store="edge"] { display: none; } html.is-edge .store-actions [data-store="chrome"] { display: none; } html.is-edge .store-actions [data-store="edge"] { display: inline-flex; } /* CTA box: show only the detected browser's button */ .cta-actions [data-store="edge"] { display: none; } html.is-edge .cta-actions [data-store="chrome"] { display: none; } html.is-edge .cta-actions [data-store="edge"] { display: inline-flex; } /* Hero: both shown. Primary always sits on the left with its full */ /* label; secondary always sits on the right as an icon-only button. */ .hero-actions [data-store="chrome"] { order: 1; } .hero-actions [data-store="edge"] { order: 2; width: 3rem; height: 3rem; padding: 0; background-color: transparent; box-shadow: none; border: 1px solid var(--line); } .hero-actions [data-store="edge"] .btn-label { display: none; } .hero-actions [data-store="edge"]:hover { background-color: var(--paper); } html.is-edge .hero-actions [data-store="edge"] { order: 1; width: 100%; height: auto; padding: 0.875rem 1.5rem; background-color: var(--blue); box-shadow: 0 10px 15px -3px rgba(0, 136, 255, 0.2), 0 4px 6px -4px rgba(0, 136, 255, 0.2); border: none; } @media (min-width: 640px) { html.is-edge .hero-actions [data-store="edge"] { width: auto; } } html.is-edge .hero-actions [data-store="edge"] .btn-label { display: inline; } html.is-edge .hero-actions [data-store="edge"]:hover { background-color: var(--blue-deep); } html.is-edge .hero-actions [data-store="chrome"] { order: 2; width: 3rem; height: 3rem; padding: 0; background-color: transparent; box-shadow: none; border: 1px solid var(--line); } html.is-edge .hero-actions [data-store="chrome"] .btn-label { display: none; } html.is-edge .hero-actions [data-store="chrome"]:hover { background-color: var(--paper); } .site-header { position: sticky; top: 0; z-index: 40; width: 100%; padding: 1rem 1rem 0; } @media (min-width: 768px) { .site-header { padding: 1.25rem 1.5rem 0; } } .header-container { height: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.5rem 0.5rem 0.5rem 1.25rem; background-color: rgba(255, 255, 255, 0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--line); border-radius: 9999px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.07), 0 2px 8px rgba(0, 0, 0, 0.04); transition: box-shadow 0.25s ease, background-color 0.25s ease; } @media (min-width: 768px) { .header-container { padding: 0.625rem 0.625rem 0.625rem 1.5rem; } } .brand-link { display: flex; align-items: center; gap: 0.625rem; } .brand-icon { border-radius: 6px; } .brand-text { font-weight: 600; font-size: 15px; letter-spacing: -0.025em; color: var(--ink); } .header-nav { display: none; align-items: center; gap: 20px; font-size: 13px; font-weight: 500; color: var(--ink-soft); } @media (min-width: 768px) { .header-nav { display: flex; } } .header-nav a { transition: color 0.2s ease; } .header-nav a:hover { color: var(--ink); } .hero { position: relative; padding: 5rem 1.5rem 4rem; text-align: center; } @media (min-width: 768px) { .hero { padding-top: 7rem; } } .hero-glow-layer { position: absolute; top: -10rem; left: 50%; transform: translateX(-50%); width: 720px; height: 420px; opacity: 0.12; pointer-events: none; } .hero-content { position: relative; } .hero-title { font-size: 2.6rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.05; margin-bottom: 1.5rem; color: var(--ink); } @media (min-width: 768px) { .hero-title { font-size: 4.75rem; } } .hero-desc { max-width: 36rem; margin: 0 auto 2.5rem; font-size: 1rem; line-height: 1.625; color: var(--ink-soft); } @media (min-width: 768px) { .hero-desc { font-size: 1.125rem; } } .hero-actions { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; margin-bottom: 1.25rem; } @media (min-width: 640px) { .hero-actions { flex-direction: row; } } .hero-note { font-size: 0.75rem; color: var(--ink-faint); margin-bottom: 1.25rem; } .feature-section { padding-top: 6rem; padding-bottom: 6rem; } .feature-section.bg-paper { background-color: var(--paper); } .feature-section.bg-white { background-color: #FFFFFF; } @media (min-width: 768px) { .feature-section { padding-top: 8rem; padding-bottom: 8rem; } } .feature-header { text-align: center; margin-bottom: 4rem; } .feature-title { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.025em; margin-bottom: 1rem; color: var(--ink); } @media (min-width: 768px) { .feature-title { font-size: 2.25rem; } } .feature-subtitle { font-size: 0.875rem; color: var(--ink-soft); max-width: 36rem; margin: 0 auto; } .feature-grid { display: grid; grid-template-columns: 1fr; gap: 3.5rem; align-items: center; } @media (min-width: 768px) { .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } } .content-first { order: 2; text-align: left; } .media-first { order: 1; } @media (min-width: 768px) { .content-first { order: 1; } .media-first { order: 2; } } .content-second { text-align: left; } .feature-text-title { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.025em; margin-bottom: 1.25rem; color: var(--ink); display: flex; align-items: center; gap: 0.75rem; } @media (min-width: 768px) { .feature-text-title { font-size: 2.25rem; } } .feature-text-desc { font-size: 0.875rem; color: var(--ink-soft); line-height: 1.625; margin-bottom: 1.5rem; } .feature-list { display: flex; flex-direction: column; gap: 0.75rem; font-size: 0.875rem; color: rgba(29, 29, 31, 0.8); } .feature-list li { display: flex; align-items: center; gap: 0.625rem; } .feature-list svg { width: 1rem; height: 1rem; color: var(--blue); } .privacy-grid { display: grid; grid-template-columns: repeat(1, minmax(0, 1fr)); gap: 1.25rem; text-align: left; } @media (min-width: 768px) { .privacy-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } } .privacy-card { background-color: #FFFFFF; border: 1px solid var(--line); border-radius: 1rem; padding: 2rem; transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s; } .privacy-card:hover { border-color: rgba(0, 0, 0, 0.14); box-shadow: 0 24px 48px rgba(0, 0, 0, 0.06); transform: translateY(-3px); } .privacy-icon { width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; background-color: #FFFFFF; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; color: var(--blue); margin-bottom: 1.5rem; } .privacy-icon svg { width: 1.25rem; height: 1.25rem; } .privacy-card-title { font-weight: 600; font-size: 1.125rem; margin-bottom: 0.5rem; } .privacy-card-desc { font-size: 0.875rem; color: var(--ink-soft); line-height: 1.625; } .faq-header { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.025em; margin-bottom: 3rem; text-align: center; color: var(--ink); } @media (min-width: 768px) { .faq-header { font-size: 2.25rem; } } .faq-list { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); } .faq-list > * + * { border-top: 1px solid var(--line); } .faq-item { padding-top: 1.25rem; padding-bottom: 1.25rem; } .faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; list-style: none; transition: opacity 0.2s; } .faq-item summary::-webkit-details-marker { display: none; } .faq-question { font-weight: 500; font-size: 0.875rem; color: var(--ink); } .faq-chevron { width: 1rem; height: 1rem; color: var(--ink-faint); flex-shrink: 0; transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1); } details.is-open .faq-chevron { transform: rotate(180deg); } details .faq-content { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1); } details.is-open .faq-content { grid-template-rows: 1fr; } details .faq-content > p { min-height: 0; overflow: hidden; margin-top: 0 !important; padding-top: 0; opacity: 0; font-size: 0.875rem; color: var(--ink-soft); line-height: 1.625; transition: padding-top 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.15s ease 0s; } details.is-open .faq-content > p { padding-top: 0.75rem; opacity: 1; transition: padding-top 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease 0.1s; } .cta-box { position: relative; border-radius: 1.5rem; background-color: var(--ink); padding: 2.5rem; text-align: center; overflow: hidden; } @media (min-width: 768px) { .cta-box { padding: 5rem; } } .cta-glow-layer { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 600px; height: 300px; opacity: 0.2; pointer-events: none; } .cta-title { position: relative; font-size: 1.875rem; font-weight: 700; letter-spacing: -0.025em; margin-bottom: 1rem; color: #FFFFFF; } @media (min-width: 768px) { .cta-title { font-size: 2.25rem; } } .cta-subtitle { position: relative; color: rgba(255, 255, 255, 0.6); max-width: 28rem; margin: 0 auto 2rem; font-size: 0.875rem; } .site-footer { border-top: 1px solid var(--line); padding-top: 3.5rem; padding-bottom: 2rem; } .footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 2.5rem; } @media (min-width: 768px) { .footer-grid { grid-template-columns: minmax(0, 2fr) 1fr 1fr; gap: 2rem; } } .footer-brand-col { display: flex; flex-direction: column; gap: 0.75rem; } .footer-brand-link { display: flex; align-items: center; gap: 0.625rem; } .footer-tagline { font-size: 0.8125rem; color: var(--ink-soft); line-height: 1.6; max-width: 20rem; } .footer-col { display: flex; flex-direction: column; gap: 0.75rem; } .footer-col-title { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint); } .footer-col a { font-size: 0.8125rem; color: var(--ink-soft); transition: color 0.2s ease; } .footer-col a:hover { color: var(--ink); } .footer-bottom { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding-top: 2rem; border-top: 1px solid var(--line); text-align: center; } @media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; } } .footer-brand { font-weight: 600; font-size: 0.875rem; color: var(--ink); } .footer-copyright { font-size: 0.75rem; color: var(--ink-faint); } .footer-credit { font-size: 0.75rem; color: var(--ink-faint); } .footer-credit a { color: var(--ink); font-weight: 600; transition: color 0.2s ease; } .footer-credit a:hover { color: var(--blue-deep); } .footer-minimal { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; text-align: center; } @media (min-width: 768px) { .footer-minimal { flex-direction: row; justify-content: space-between; text-align: left; } } .inner-hero { padding-left: 1.5rem; padding-right: 1.5rem; padding-top: 4rem; padding-bottom: 2.5rem; text-align: center; } .inner-title { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.025em; color: var(--ink); margin-bottom: 1rem; } @media (min-width: 768px) { .inner-title { font-size: 3rem; line-height: 1; } } .inner-subtitle { color: var(--ink-soft); font-size: 0.875rem; max-width: 28rem; margin: 0 auto; } .form-wrapper { max-width: 36rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; padding-bottom: 6rem; } .form-layout { display: flex; flex-direction: column; gap: 1.25rem; } .form-group { display: flex; flex-direction: column; gap: 0.5rem; } .form-label { display: block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint); } .form-input { width: 100%; background-color: var(--paper); border: 1px solid var(--line); border-radius: 0.75rem; padding: 0.85rem 1rem; font-size: 0.875rem; color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s, background 0.2s; font-family: inherit; } .form-input::placeholder { color: var(--ink-faint); } .form-input:focus { outline: none; background-color: #FFFFFF; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-tint); } textarea.form-input { resize: none; } .privacy-wrapper { max-width: 42rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; padding-bottom: 6rem; } .privacy-content { display: flex; flex-direction: column; gap: 2.5rem; color: var(--ink-soft); font-size: 0.875rem; line-height: 1.625; } .privacy-heading { font-size: 1.25rem; font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; } .privacy-code { background-color: var(--paper); padding: 0.125rem 0.375rem; border-radius: 0.25rem; color: var(--ink); } .privacy-list { list-style-type: disc; padding-left: 1.25rem; margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.5rem; color: var(--ink-soft); } .privacy-list strong { color: var(--ink); } .changelog-wrapper { max-width: 42rem; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; padding-bottom: 6rem; } .changelog-entry { padding: 2rem 0; border-bottom: 1px solid var(--line); } .changelog-entry:first-child { padding-top: 0; } .changelog-entry:last-child { border-bottom: none; } .changelog-top { display: flex; align-items: center; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 0.75rem; } .version-badge { display: inline-flex; align-items: center; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em; color: var(--blue-deep); background-color: var(--blue-tint); padding: 0.25rem 0.75rem; border-radius: 9999px; } .version-badge.is-latest { color: #fff; background-color: var(--blue); } .version-badge.is-launch { color: #6D28D9; background-color: #F1EAFE; } .changelog-date { font-size: 0.75rem; color: var(--ink-faint); } .changelog-title { font-size: 1.0625rem; font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; } .changelog-list { list-style-type: disc; padding-left: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; color: var(--ink-soft); font-size: 0.875rem; line-height: 1.625; } .changelog-note { color: var(--ink-soft); font-size: 0.875rem; line-height: 1.625; } .changelog-cta { display: flex; flex-direction: column; align-items: center; gap: 0.875rem; text-align: center; padding-top: 2.5rem; margin-top: 0.5rem; } .changelog-cta p { font-size: 0.875rem; color: var(--ink-soft); } .changelog-list .tag { display: inline-block; font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; padding: 0.0625rem 0.4375rem; border-radius: 0.25rem; margin-right: 0.375rem; position: relative; top: -1px; } .changelog-note { margin-top: 1rem; padding: 0.75rem 1rem; background-color: var(--paper); border-radius: 0.625rem; font-size: 0.8125rem; color: var(--ink-soft); line-height: 1.5; } .tag-new { color: #0B8A5F; background-color: #E4F7EE; } .tag-fixed { color: #B45309; background-color: #FEF3E2; } .tag-improved { color: var(--blue-deep); background-color: var(--blue-tint); } .radio-group { display: flex; flex-direction: column; gap: 0.625rem; } .radio-option { display: flex; align-items: center; gap: 0.625rem; padding: 0.75rem 1rem; background-color: var(--paper); border: 1px solid var(--line); border-radius: 0.75rem; font-size: 0.875rem; color: var(--ink); cursor: pointer; transition: border-color 0.2s, background 0.2s; } .radio-option:has(input:checked) { border-color: var(--blue); background-color: var(--blue-tint); } .radio-option input { accent-color: var(--blue); width: 1rem; height: 1rem; flex-shrink: 0; } .conditional-group { display: flex; flex-direction: column; gap: 1.25rem; } .conditional-group[hidden] { display: none; } .welcome-steps { display: grid; grid-template-columns: 1fr; gap: 1.25rem; max-width: 46rem; margin: 0 auto; padding: 0 1.5rem 5rem; } @media (min-width: 768px) { .welcome-steps { grid-template-columns: repeat(3, 1fr); } } .step-card { display: flex; flex-direction: column; gap: 0.75rem; padding: 1.75rem 1.5rem; background-color: var(--paper); border: 1px solid var(--line); border-radius: 1rem; } .step-number { display: inline-flex; align-items: center; justify-content: center; width: 1.75rem; height: 1.75rem; border-radius: 9999px; background-color: var(--blue); color: #fff; font-size: 0.75rem; font-weight: 700; } .step-title { font-size: 1rem; font-weight: 600; color: var(--ink); } .step-desc { font-size: 0.8125rem; color: var(--ink-soft); line-height: 1.6; } .welcome-cta { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; padding: 0 1.5rem 6rem; } .welcome-cta-note { font-size: 0.8125rem; color: var(--ink-faint); }