/* ========================================================================= base.css — shared design layer for the Lazy Crypto website. Tokens + layout helpers + nav + buttons + footer + auth modal + auth-page shell. Lifted from the original per-page inline styles so index.html, guide.html, account.html, sign-in.html and sign-up.html stop duplicating it. factor-lab.html keeps its own distinct visual treatment and does NOT load this file. ========================================================================= */ /* ===== Design tokens (lifted from app DesignSystem/Tokens) ===== */ :root{ --bg-primary:#000000; --bg-secondary:#0A0A0A; --bg-tertiary:#141414; --bg-elevated:#0E0E0E; --content-primary:#E7E9EB; --content-secondary:#71767B; --content-tertiary:#525458; --content-inverse:#000000; --brand-accent:#FFFFFF; --brand-accent-muted:rgba(255,255,255,.08); --brand-accent-dim:rgba(255,255,255,.04); --border-subtle:#1A1A1A; --border-default:#2F3336; --border-strong:#3D4144; --gain:#00BA7C; --loss:#F4212E; --signal:#1D9BF0; --signal-dim:rgba(29,155,240,.12); --signal-soft:rgba(29,155,240,.06); --warn:#F59E0B; --neutral:#71767B; --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:20px; --r-full:999px; --s-xs:4px; --s-sm:8px; --s-md:12px; --s-lg:16px; --s-xl:20px; --s-xxl:24px; --s-xxxl:32px; --s-section:40px; --sans:'Inter','SF Pro Text',-apple-system,BlinkMacSystemFont,system-ui,sans-serif; --mono:'JetBrains Mono','SF Mono',ui-monospace,Menlo,monospace; } *{box-sizing:border-box} html,body{width:100%;max-width:100%;margin:0;padding:0;background:var(--bg-primary);color:var(--content-primary);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility} body{overflow-x:hidden} a{color:inherit;text-decoration:none} button{font-family:inherit;cursor:pointer;border:0;background:transparent;color:inherit} /* ===== Layout helpers ===== */ .wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 32px} @media (max-width:720px){ .wrap{padding:0 20px} } .mono{font-family:var(--mono);font-feature-settings:"tnum","ss01";letter-spacing:0} .kicker{font-family:var(--mono);font-size:11px;letter-spacing:0;text-transform:uppercase;color:var(--content-secondary)} .kicker .dot{display:inline-block;width:6px;height:6px;border-radius:999px;background:var(--gain);box-shadow:0 0 0 3px rgba(0,186,124,.18);vertical-align:middle;margin-right:8px;transform:translateY(-1px)} .gain{color:var(--gain)} .loss{color:var(--loss)} .muted{color:var(--content-secondary)} /* Factor Lab theme: distinct blue accent + tighter tracking, opted in via so the page can share this file without losing its look. */ .theme-lab .mono{letter-spacing:-.01em} .theme-lab .kicker{letter-spacing:.14em} .theme-lab .kicker .dot{background:var(--signal);box-shadow:0 0 0 3px rgba(29,155,240,.18)} /* ===== Nav ===== */ .nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(140%) blur(20px);-webkit-backdrop-filter:saturate(140%) blur(20px);background:rgba(0,0,0,.7);border-bottom:1px solid var(--border-subtle)} .nav-inner{display:flex;align-items:center;gap:32px;height:64px} .logo{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:0} .logo .logo-home{display:inline-flex;align-items:center;gap:10px;color:var(--content-secondary);font-weight:500;transition:color .15s} .logo .logo-home:hover{color:var(--content-primary)} .logo .sep{color:var(--content-tertiary);font-weight:400} .logo .product{color:var(--content-secondary);font-weight:500} .logo .product.current{color:var(--content-primary);font-weight:600} .logo-mark{width:26px;height:26px;border-radius:7px;background:url(assets/brand-app-icon.png) center/cover no-repeat;flex-shrink:0} .nav-links{display:flex;gap:28px;margin-left:8px} .nav-links a{font-size:14px;color:var(--content-secondary);transition:color .15s;white-space:nowrap} .nav-links a:hover,.nav-links a.active{color:var(--content-primary)} .nav-right{margin-left:auto;display:flex;align-items:center;gap:10px} /* ===== Buttons ===== */ .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 14px;border-radius:var(--r-full);font-size:14px;font-weight:500;transition:all .15s;white-space:nowrap} .btn-ghost{color:var(--content-primary)} .btn-ghost:hover{background:var(--brand-accent-muted)} .btn-primary{background:var(--brand-accent);color:var(--content-inverse);font-weight:600} .btn-primary:hover{background:#dadada} .btn-outline{border:1px solid var(--border-default);color:var(--content-primary)} .btn-outline:hover{border-color:var(--border-strong);background:var(--brand-accent-dim)} .btn-lg{height:44px;padding:0 20px;font-size:15px} .btn-sm{height:30px;padding:0 11px;font-size:13px;border-radius:var(--r-full)} @media (max-width:780px){ .nav-links{display:none} } @media (max-width:560px){ .nav-inner{gap:12px;height:64px} .nav-right{gap:8px} .nav-right .btn-primary{display:none} .btn{padding:0 12px} } /* ===== Footer ===== */ footer{padding:64px 0 40px;color:var(--content-secondary);font-size:13px} .f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px} @media (max-width:780px){ .f-grid{grid-template-columns:1fr 1fr;gap:32px 24px} } .f-grid h5{font-family:var(--mono);font-size:11px;letter-spacing:0;text-transform:uppercase;color:var(--content-primary);margin:0 0 14px;font-weight:500} .f-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px} .f-grid a{color:var(--content-secondary);transition:color .15s} .f-grid a:hover{color:var(--content-primary)} .f-bot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--border-subtle);font-size:12px} .f-bot .legal{display:flex;gap:18px;flex-wrap:wrap} /* ===== Modal (auth) ===== */ .modal-back{position:fixed;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:100;display:none;align-items:center;justify-content:center;padding:24px} .modal-back.open{display:flex} .modal{width:100%;max-width:420px;background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:20px;padding:32px;position:relative;box-shadow:0 60px 120px -30px rgba(0,0,0,.6)} .modal .close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:999px;display:grid;place-items:center;color:var(--content-secondary)} .modal .close:hover{background:var(--brand-accent-muted);color:var(--content-primary)} .modal-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;margin-bottom:24px} .modal-mark{width:44px;height:44px;border-radius:12px;background:url(assets/brand-app-icon.png) center/cover no-repeat;margin-bottom:6px} .modal h3{font-size:22px;font-weight:600;letter-spacing:0;margin:0} .modal .sub{font-size:14px;color:var(--content-secondary);margin:0} .modal form{display:flex;flex-direction:column;gap:12px} .field{display:flex;flex-direction:column;gap:6px} .field label{font-size:12px;color:var(--content-secondary);font-family:var(--mono);text-transform:uppercase;letter-spacing:0} .field input{height:44px;background:var(--bg-primary);border:1px solid var(--border-default);border-radius:12px;padding:0 14px;color:var(--content-primary);font-family:var(--sans);font-size:14px;outline:0;transition:border-color .15s} .field input:focus{border-color:var(--content-primary)} .modal .row{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--content-secondary)} .modal .row a{color:var(--content-primary)} .modal .or,.auth-panel .or{display:flex;align-items:center;gap:12px;color:var(--content-tertiary);font-size:11px;font-family:var(--mono);letter-spacing:0;text-transform:uppercase;margin:4px 0} .modal .or::before,.modal .or::after{content:"";flex:1;height:1px;background:var(--border-subtle)} .providers{display:flex;flex-direction:column;gap:8px} .prov{height:44px;border-radius:12px;border:1px solid var(--border-default);background:transparent;color:var(--content-primary);font-size:14px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .15s} .prov:hover{background:var(--brand-accent-muted)} .prov svg{width:16px;height:16px} .modal .switch{text-align:center;font-size:13px;color:var(--content-secondary);margin-top:14px} .modal .switch a{color:var(--content-primary)} .modal .terms{font-size:11px;color:var(--content-tertiary);text-align:center;line-height:1.5;margin-top:6px} .modal .terms a{color:var(--content-secondary);text-decoration:underline} .auth-status{min-height:18px;margin:2px 0 0;color:var(--content-secondary);font-size:12px;line-height:1.5;text-align:center} .auth-status[data-kind="success"]{color:var(--gain)} .auth-status[data-kind="error"]{color:var(--loss)} @media (max-width:560px){ .modal{max-height:calc(100vh - 28px);overflow:auto;padding:24px} } /* ===== Standalone auth-page shell (sign-in / sign-up) ===== */ .auth-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;gap:0} @media (max-width:880px){ .auth-page{grid-template-columns:1fr} } .auth-panel{display:flex;flex-direction:column;justify-content:center;max-width:420px;width:100%;margin:0 auto;padding:48px 32px} .auth-brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;margin-bottom:36px} .auth-panel .eyebrow{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:0;color:var(--content-secondary);margin:0 0 6px} .auth-panel h1{font-size:32px;line-height:1.1;letter-spacing:0;font-weight:600;margin:0 0 10px} .auth-copy{color:var(--content-secondary);font-size:14.5px;line-height:1.6;margin:0 0 24px} .auth-form{display:flex;flex-direction:column;gap:14px} .auth-form label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-family:var(--mono);text-transform:uppercase;letter-spacing:0;color:var(--content-secondary)} .auth-form input{height:46px;background:var(--bg-primary);border:1px solid var(--border-default);border-radius:12px;padding:0 14px;color:var(--content-primary);font-family:var(--sans);font-size:14px;outline:0;transition:border-color .15s} .auth-form input:focus{border-color:var(--content-primary)} .auth-form .btn{width:100%;margin-top:4px} .auth-note{font-size:13px;color:var(--content-secondary);margin:16px 0 0} .auth-note a{color:var(--content-primary)} .auth-context{display:flex;flex-direction:column;justify-content:center;gap:14px;padding:48px;background: radial-gradient(620px 320px at 30% 20%, rgba(29,155,240,.10), transparent 60%), var(--bg-secondary);border-left:1px solid var(--border-subtle)} .auth-context span{display:flex;align-items:center;gap:10px;color:var(--content-secondary);font-size:14px} .auth-context span::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--gain);box-shadow:0 0 0 3px rgba(0,186,124,.18)} @media (max-width:880px){ .auth-context{display:none} } /* Hide the non-functional Apple/Google buttons (and the "or with email" divider) until real OAuth ships, so the auth modals don't show dead controls. Email/password sign-in is fully wired. */ /* Provider buttons stay hidden until auth.js confirms a configured provider — it stamps data-auth-apple on when Apple sign-in is enabled. Individual dead mocks (e.g. the Google button until it ships) carry [hidden]. */ .providers, .modal .or, .auth-panel .or{display:none} html[data-auth-apple] .providers{display:flex} html[data-auth-apple] .modal .or, html[data-auth-apple] .auth-panel .or{display:flex} html[data-auth-apple] .prov[hidden]{display:none} /* ========================================================================= Motion layer — scroll reveal, ticker marquee, hover lift, ambient glow. Everything is scoped under `html.has-motion`, a class the page adds synchronously in (see each page's capability snippet) ONLY when IntersectionObserver exists AND the visitor has not requested reduced motion. So reduced-motion / legacy / JS-disabled visitors never get the class and always see fully-visible, static content. motion.js then drives the reveal (adds `.is-in`), the SVG line draw-on, count-up, and marquee. The hidden-state selectors below mirror the GROUP/SINGLE lists in motion.js so the off-screen state is painted from the very first frame (no flash of hidden-then-shown). Keep the two lists in sync. ========================================================================= */ /* Hidden state — group containers stagger their direct children */ html.has-motion .hero-inner>div:first-child>*, html.has-motion .s-head>*, html.has-motion .fw-grid>*, html.has-motion .f>*, html.has-motion .proof-grid>*, html.has-motion .archive-copy>*, html.has-motion .archive-grid>*, html.has-motion .pricing-grid>*, html.has-motion .onb-copy>*, html.has-motion .onb-mocks>*, html.has-motion .faq>*, html.has-motion .ev-grid>*, html.has-motion .anatomy-copy>*, html.has-motion .sync-rows>*, html.has-motion .loop-grid>*, html.has-motion .pl-stages>*, html.has-motion .kpis-inner>*, html.has-motion .final>.wrap>*, /* Hidden state — single elements reveal as one block (.lc-reveal is the generic hook motion.js applies to dynamically-injected cards the static lists miss) */ html.has-motion .lc-reveal, html.has-motion .matrix, html.has-motion .detail, html.has-motion .sync-visual, html.has-motion .pl-board{ opacity:0;transform:translateY(22px); transition:opacity .7s cubic-bezier(.16,.84,.44,1),transform .7s cubic-bezier(.16,.84,.44,1); transition-delay:var(--reveal-delay,0ms);will-change:opacity,transform; } /* Hero mocks get a slightly larger, later entrance */ html.has-motion .device, html.has-motion .xpcard{ opacity:0;transform:translateY(34px) scale(.99); transition:opacity .8s cubic-bezier(.16,.84,.44,1),transform .8s cubic-bezier(.16,.84,.44,1); transition-delay:.12s;will-change:opacity,transform; } /* Revealed. Uses !important because some hidden-state selectors above (e.g. .hero-inner>div:first-child>*, .final>.wrap>*) carry higher specificity than this rule and would otherwise keep their children hidden. The hover-lift below re-asserts its transform with !important so lift still works on revealed cards. */ html.has-motion .is-in{opacity:1 !important;transform:none !important;will-change:auto} /* Hover lift — motion.js adds .lc-lift to card-like elements. Its transition overrides the reveal transition (snappier transform) for these elements. */ html.has-motion .lc-lift{ transition:opacity .7s cubic-bezier(.16,.84,.44,1), transform .26s cubic-bezier(.2,.7,.2,1), box-shadow .26s cubic-bezier(.2,.7,.2,1), border-color .2s ease,background .2s ease; } html.has-motion .lc-lift:hover{transform:translateY(-4px) !important;box-shadow:0 22px 44px -28px rgba(0,0,0,.85)} /* Ticker marquee — motion.js wraps the strip in two identical .ticker-track copies; translating one full track width loops seamlessly. */ html.has-motion .ticker-marquee{max-width:none;padding:14px 0;overflow:hidden;display:flex;flex-wrap:nowrap;gap:0} html.has-motion .ticker-track{display:inline-flex;align-items:center;gap:48px;flex:0 0 auto;padding-right:48px;will-change:transform;animation:lc-ticker 42s linear infinite} html.has-motion .ticker-marquee:hover .ticker-track{animation-play-state:paused} @keyframes lc-ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}} /* Ambient — slow glow drift on hero/final, gentle breathing on kicker dots */ html.has-motion .hero::before{animation:lc-drift 22s ease-in-out infinite} html.has-motion .final::before{animation:lc-drift 26s ease-in-out infinite} @keyframes lc-drift{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-14px,0)}} html.has-motion .kicker .dot{animation:lc-dot 2.6s ease-in-out infinite} @keyframes lc-dot{0%,100%{box-shadow:0 0 0 3px rgba(0,186,124,.18)}50%{box-shadow:0 0 0 5px rgba(0,186,124,.04)}} html.has-motion .theme-lab .kicker .dot{animation:lc-dot-blue 2.6s ease-in-out infinite} @keyframes lc-dot-blue{0%,100%{box-shadow:0 0 0 3px rgba(29,155,240,.18)}50%{box-shadow:0 0 0 5px rgba(29,155,240,.04)}} /* ===== Language switcher (shared; zh is default, html[data-lang=en] flips) ===== */ .l-en{display:none} html[data-lang="en"] .l-zh{display:none} html[data-lang="en"] .l-en{display:revert} .lang-switch{display:inline-flex;gap:2px;border:1px solid var(--border-default);border-radius:var(--r-full);padding:3px} .lang-switch button{height:32px;padding:0 12px;border-radius:var(--r-full);font-size:12px;font-family:var(--mono);color:var(--content-secondary);background:transparent;border:0;cursor:pointer;white-space:nowrap;transition:color .15s,background .15s} .lang-switch button:hover{color:var(--content-primary)} html[data-lang="zh"] .lang-switch button[data-lang-btn="zh"], html[data-lang="en"] .lang-switch button[data-lang-btn="en"]{background:var(--bg-tertiary);color:var(--content-primary)} .lang-float{position:fixed;top:16px;right:16px;z-index:50;background:var(--bg-secondary)}