/* --------------------------------------------------------------------------- x402 AI Pay — promo site Semantic colour: amber = 402 Payment Required, mint = 200 Settled. --------------------------------------------------------------------------- */ :root{ --bg:#08090c; --bg-1:#0e1116; --bg-2:#141922; --bg-3:#1c2330; --line:#222b39; --line-2:#2f3a4c; --fg:#e9eef6; --fg-2:#9aa8bd; --fg-3:#5f6d82; --mint:#7cf7c0; --amber:#ffb84d; --blue:#6aa9ff; --violet:#b79cff; --red:#ff7a7a; --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace; --sans:"Inter","Noto Sans TC",-apple-system,BlinkMacSystemFont,"PingFang TC",sans-serif; --wrap:1120px; } *{box-sizing:border-box} /* overflow-x lives on , never on : putting it on body propagates to the viewport and leaves body as its own scroll container, which breaks window.scrollTo, anchor jumps and scroll-linked animations. */ html{scroll-behavior:smooth;overflow-x:hidden} body{ margin:0;background:var(--bg);color:var(--fg); font:16px/1.7 var(--sans);-webkit-font-smoothing:antialiased; } a{color:inherit} .wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px} section{padding:96px 0;position:relative} @media(max-width:760px){section{padding:64px 0}} /* --- type ---------------------------------------------------------------- */ h1,h2,h3{margin:0;letter-spacing:-0.03em;line-height:1.15;font-weight:700} h1{font-size:clamp(34px,5.2vw,62px)} h2{font-size:clamp(26px,3.6vw,40px)} h3{font-size:19px;letter-spacing:-0.02em} .eyebrow{ font:600 11px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase; color:var(--mint);margin-bottom:18px;display:block; } .lede{color:var(--fg-2);font-size:clamp(16px,1.6vw,18.5px);max-width:64ch;margin:18px 0 0} .mono{font-family:var(--mono);font-variant-numeric:tabular-nums} .muted{color:var(--fg-3)} .small{font-size:14px} .xs{font-size:12.5px} /* --- nav ----------------------------------------------------------------- */ header{ position:sticky;top:0;z-index:60;backdrop-filter:blur(14px); background:rgba(8,9,12,.82);border-bottom:1px solid var(--line); } header .wrap{display:flex;align-items:center;gap:28px;height:62px} .logo{display:flex;align-items:center;gap:9px;font-weight:700;letter-spacing:-.03em;font-size:17px;text-decoration:none} .logo b{color:var(--amber);font-family:var(--mono);font-weight:500} nav{display:flex;gap:26px;margin-left:auto;font-size:14px} nav a{color:var(--fg-2);text-decoration:none;transition:color .15s} nav a:hover{color:var(--fg)} /* On small screens collapse the nav to the one link that matters. */ @media(max-width:880px){ nav{margin-left:auto;gap:0} nav a:not(.btn){display:none} } /* --- buttons ------------------------------------------------------------- */ .btn{ display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:9px; font:600 14.5px var(--sans);text-decoration:none;border:1px solid var(--line-2); color:var(--fg);background:var(--bg-2);transition:.16s;white-space:nowrap; } .btn:hover{background:var(--bg-3);border-color:var(--fg-3);transform:translateY(-1px)} .btn.primary{background:var(--mint);color:#06251a;border-color:var(--mint)} .btn.primary:hover{filter:brightness(1.08);background:var(--mint)} .btn.sm{padding:8px 15px;font-size:13px} /* --- hero ---------------------------------------------------------------- */ #hero{padding:88px 0 76px;overflow:hidden} #hero::before{ content:"";position:absolute;inset:-30% 0 auto -10%;height:620px;pointer-events:none; background:radial-gradient(60% 55% at 22% 40%,rgba(124,247,192,.10),transparent 70%), radial-gradient(48% 48% at 78% 30%,rgba(255,184,77,.09),transparent 70%); } .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative} @media(max-width:960px){.hero-grid{grid-template-columns:1fr;gap:40px}} h1 .amber{color:var(--amber)} h1 .mint{color:var(--mint)} .hero-cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap} .hero-note{margin-top:22px;font:12.5px var(--mono);color:var(--fg-3)} /* --- terminal ------------------------------------------------------------ */ .term{ background:#05070a;border:1px solid var(--line);border-radius:13px;overflow:hidden; box-shadow:0 24px 70px -30px rgba(0,0,0,.9); } .term-bar{ display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line); background:var(--bg-1); } .term-bar i{width:9px;height:9px;border-radius:50%;background:var(--bg-3);display:block} .term-bar span{margin-left:8px;font:11.5px var(--mono);color:var(--fg-3)} .term-body{ padding:18px 20px;font:13px/1.85 var(--mono);min-height:648px; white-space:pre-wrap;word-break:break-word; } /* Reserve the finished height so the page does not reflow while it types. */ @media(max-width:960px){.term-body{min-height:600px}} @media(max-width:520px){.term-body{font-size:11px;line-height:1.75;min-height:520px;padding:14px 15px}} .term-body .req{color:var(--blue)} .term-body .r402{color:var(--amber)} .term-body .r200{color:var(--mint)} .term-body .hdr{color:var(--fg-2)} .term-body .cmt{color:var(--fg-3)} .term-body .key{color:var(--violet)} .term-body .stop{color:var(--danger)} .caret{display:inline-block;width:8px;height:15px;background:var(--mint);vertical-align:-2px;animation:blink 1.05s steps(1) infinite} @keyframes blink{50%{opacity:0}} /* --- status pills -------------------------------------------------------- */ .pill{ display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:4px 12px; font:600 11.5px var(--mono);letter-spacing:.04em;border:1px solid; } .pill.amber{color:var(--amber);border-color:rgba(255,184,77,.36);background:rgba(255,184,77,.09)} .pill.mint{color:var(--mint);border-color:rgba(124,247,192,.36);background:rgba(124,247,192,.09)} .pill.grey{color:var(--fg-2);border-color:var(--line-2);background:var(--bg-2)} /* --- flow ---------------------------------------------------------------- */ .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px} @media(max-width:880px){.flow{grid-template-columns:1fr 1fr}} @media(max-width:520px){.flow{grid-template-columns:1fr}} .step{ background:var(--bg-1);border:1px solid var(--line);border-radius:12px;padding:22px 20px; position:relative;transition:.2s; } .step:hover{border-color:var(--line-2);transform:translateY(-3px)} .step .n{ font:600 11px var(--mono);color:var(--fg-3);letter-spacing:.16em;display:block;margin-bottom:12px; } .step h3{margin-bottom:8px} .step p{margin:0;color:var(--fg-2);font-size:14px;line-height:1.65} .step code{font:12px var(--mono);color:var(--amber);background:var(--bg-3);padding:1px 6px;border-radius:4px} /* --- cards / grids ------------------------------------------------------- */ .grid{display:grid;gap:18px} .g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))} /* Four cards read as 2x2, never 3+1 with a hole. */ .g2.pair{grid-template-columns:repeat(2,minmax(0,1fr))} @media(max-width:820px){.g2.pair{grid-template-columns:1fr}} .g3{grid-template-columns:repeat(auto-fit,minmax(268px,1fr))} .g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))} .card{ background:var(--bg-1);border:1px solid var(--line);border-radius:13px;padding:26px 24px; } .card.accent{border-color:rgba(124,247,192,.28);background:linear-gradient(180deg,rgba(124,247,192,.05),transparent 60%),var(--bg-1)} .card h3{margin-bottom:10px} .card p{margin:0;color:var(--fg-2);font-size:14.5px} .card p + p{margin-top:12px} /* --- stats --------------------------------------------------------------- */ .stat{background:var(--bg-1);border:1px solid var(--line);border-radius:13px;padding:24px} .stat .v{font:700 clamp(28px,3.4vw,40px)/1 var(--mono);letter-spacing:-.03em;display:block} .stat .k{display:block;font-size:12.5px;color:var(--fg-3);margin-top:10px;line-height:1.5} .stat .src{display:block;font:11px var(--mono);color:var(--fg-3);margin-top:9px;opacity:.75} .callout{ border:1px solid rgba(255,184,77,.3);background:rgba(255,184,77,.055); border-radius:13px;padding:26px 28px;margin-top:26px; } .callout h3{color:var(--amber);margin-bottom:10px} .callout p{margin:0;color:var(--fg-2);font-size:15px} .callout p + p{margin-top:10px} /* --- verdict ------------------------------------------------------------- */ .verdict{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px} @media(max-width:780px){.verdict{grid-template-columns:1fr}} .verdict > div{border-radius:13px;padding:28px 26px;border:1px solid} .verdict .yes{border-color:rgba(124,247,192,.28);background:rgba(124,247,192,.045)} .verdict .no{border-color:rgba(255,122,122,.24);background:rgba(255,122,122,.04)} .verdict h3{margin-bottom:16px} .verdict .yes h3{color:var(--mint)} .verdict .no h3{color:var(--red)} .verdict ul{margin:0;padding:0;list-style:none} .verdict li{padding:11px 0 11px 26px;position:relative;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--fg-2)} .verdict li:last-child{border-bottom:none} .verdict li::before{position:absolute;left:0;top:11px;font:700 13px var(--mono)} .verdict .yes li::before{content:"✓";color:var(--mint)} .verdict .no li::before{content:"✕";color:var(--red)} .verdict li b{color:var(--fg);font-weight:600} /* --- table --------------------------------------------------------------- */ .tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px;margin-top:34px} table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px} th{ text-align:left;font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase; color:var(--fg-3);padding:15px 20px;background:var(--bg-1);border-bottom:1px solid var(--line); } td{padding:15px 20px;border-bottom:1px solid var(--bg-2);color:var(--fg-2);vertical-align:top} tr:last-child td{border-bottom:none} td b{color:var(--fg);font-weight:600} td.r,th.r{text-align:right} /* --- demo ---------------------------------------------------------------- */ .demo{ display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center; } @media(max-width:880px){.demo{grid-template-columns:1fr;gap:32px}} .speclist{margin:26px 0 0;padding:0;list-style:none} .speclist li{ padding:13px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:baseline; font-size:14.5px;color:var(--fg-2); } .speclist li:last-child{border-bottom:none} .speclist li b{color:var(--fg);font-weight:600;min-width:112px;flex-shrink:0} /* --- cta ----------------------------------------------------------------- */ #cta{border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg-1),var(--bg))} .ctabox{text-align:center;max-width:660px;margin:0 auto} .ctabox .lede{margin:18px auto 0} form.sub{display:flex;gap:10px;margin-top:32px;justify-content:center;flex-wrap:wrap} form.sub input{ flex:1;min-width:250px;max-width:340px;background:var(--bg-2);border:1px solid var(--line-2); color:var(--fg);border-radius:9px;padding:12px 16px;font:15px var(--sans); } form.sub input:focus{outline:none;border-color:var(--mint)} /* Honeypot — off-screen rather than display:none, which some bots skip. */ .hp{position:absolute!important;left:-9999px!important;width:1px!important;min-width:0!important;height:1px!important;opacity:0!important;pointer-events:none} .formnote{font-size:12.5px;color:var(--fg-3);margin-top:14px} /* --- footer -------------------------------------------------------------- */ footer{border-top:1px solid var(--line);padding:44px 0 56px;font-size:13.5px;color:var(--fg-3)} .footgrid{display:flex;gap:32px;flex-wrap:wrap;align-items:flex-start;justify-content:space-between} footer a{color:var(--fg-2);text-decoration:none} footer a:hover{color:var(--fg)} .srclist{display:flex;gap:8px 18px;flex-wrap:wrap;margin-top:14px;font-size:12.5px} /* --- motion -------------------------------------------------------------- No scroll-reveal. An entrance animation that hides content until a script and an observer both cooperate is a page that can render blank — for a page whose only job is to be read, that trade is never worth it. `.rv` is kept in the markup as an inert hook for future use. --------------------------------------------------------------------------- */ @media(prefers-reduced-motion:reduce){ .caret{animation:none} html{scroll-behavior:auto} } /* --------------------------------------------------------------------------- /agent — 代理人到底幫我做什麼 --------------------------------------------------------------------------- */ /* Run log — the centrepiece. A real agent run, three different outcomes. */ .runlog{ border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--bg-1);margin-top:30px; } .runlog-bar{ display:flex;align-items:center;gap:7px;padding:12px 16px; border-bottom:1px solid var(--line);background:var(--bg-2); font:11.5px var(--mono);color:var(--fg-3); } .runlog-bar i{width:9px;height:9px;border-radius:50%;background:var(--bg-3);display:block} .runlog-bar span{margin-left:6px} .runlog-bar b{margin-left:auto;color:var(--fg-2);font-weight:500} .step-row{ display:grid;grid-template-columns:74px 22px 1fr;gap:0 14px; padding:0 20px;position:relative; } .step-row .t{ font:11.5px/1.5 var(--mono);color:var(--fg-3);padding:16px 0 16px;text-align:right; font-variant-numeric:tabular-nums; } .step-row .rail{position:relative} .step-row .rail::before{ content:"";position:absolute;left:50%;top:0;bottom:0;width:1px; background:var(--line);transform:translateX(-50%); } .step-row:first-of-type .rail::before{top:22px} .step-row:last-of-type .rail::before{bottom:calc(100% - 22px)} .step-row .rail i{ position:absolute;left:50%;top:19px;width:9px;height:9px;border-radius:50%; transform:translateX(-50%);background:var(--fg-3);border:2px solid var(--bg-1);box-sizing:content-box; } .step-row .c{padding:15px 0 15px} .step-row .c .h{font-size:14.5px;font-weight:600;line-height:1.5} .step-row .c .d{font-size:13px;color:var(--fg-2);margin-top:4px;line-height:1.65} .step-row .c .d code{font-family:var(--mono);font-size:12px;color:var(--fg-3)} .step-row + .step-row .c{border-top:1px solid var(--bg-2)} .step-row + .step-row .t{border-top:1px solid var(--bg-2)} .step-row.pay .rail i{background:var(--accent-2)} .step-row.done .rail i{background:var(--accent)} .step-row.up .rail i{background:var(--warn)} .step-row.stop .rail i{background:var(--danger)} .step-row.done .c .h{color:var(--accent)} .step-row.up .c .h{color:var(--warn)} .step-row.stop .c .h{color:var(--danger)} /* Outcome cards */ .outcomes{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:14px} .outcome{border:1px solid var(--line);border-radius:13px;padding:24px;background:var(--bg-1);border-top-width:3px} .outcome.a{border-top-color:var(--accent)} .outcome.b{border-top-color:var(--warn)} .outcome.c{border-top-color:var(--danger)} .outcome h3{margin-bottom:8px} .outcome .who{font:11px var(--mono);color:var(--fg-3);letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px;display:block} .outcome p{margin:0;font-size:14px;color:var(--fg-2)} /* Value props — numbered because they are ranked, not sequential */ .props{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:13px;overflow:hidden;margin-top:30px} .prop{background:var(--bg-1);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start} .prop .k{font:700 26px/1 var(--mono);color:var(--fg-3);letter-spacing:-.03em} .prop h3{margin-bottom:7px} .prop p{margin:0;font-size:14.5px;color:var(--fg-2)} .prop p + p{margin-top:9px} @media(max-width:560px){.prop{grid-template-columns:1fr;gap:10px}} /* Never-does list */ .never{display:grid;gap:10px;margin-top:26px} .never div{ display:grid;grid-template-columns:26px 1fr;gap:14px;align-items:baseline; border:1px solid var(--line);border-radius:10px;padding:16px 20px;background:var(--bg-1); } .never div::before{content:"✕";color:var(--danger);font:700 13px var(--mono)} .never b{display:block;margin-bottom:3px} .never span{font-size:14px;color:var(--fg-2)} /* Programs */ .programs{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin-top:30px} .program{border:1px solid var(--line);border-radius:13px;padding:24px;background:var(--bg-1)} .program .nm{font-weight:700;font-size:16px} .program .tag{margin-top:10px} .program p{margin:12px 0 0;font-size:14px;color:var(--fg-2)} .program .out{ margin-top:14px;padding-top:14px;border-top:1px solid var(--bg-2); font:12px/1.65 var(--mono);color:var(--fg-3); } .program .out b{color:var(--fg-2);font-weight:500} /* --------------------------------------------------------------------------- /use-cases — 四象限 --------------------------------------------------------------------------- */ .matrix-wrap{margin-top:36px} .matrix{ display:grid;grid-template-columns:auto 1fr 1fr;grid-template-rows:auto 1fr 1fr auto; gap:0; } .ax{display:flex;align-items:center;justify-content:center;color:var(--fg-3);font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase} .ax.y{writing-mode:vertical-rl;transform:rotate(180deg);padding:0 12px 0 0;text-align:center} .ax.x{padding:14px 0 0} .ax.corner{} .quad{ border:1px solid var(--line);padding:24px;background:var(--bg-1);min-height:190px; display:flex;flex-direction:column;gap:9px; } .quad + .quad{border-left:none} .matrix > .quad:nth-of-type(3),.matrix > .quad:nth-of-type(4){border-top:none} .quad .qn{font:600 10.5px var(--mono);letter-spacing:.12em;color:var(--fg-3)} .quad h3{margin:0;font-size:17px} .quad p{margin:0;font-size:13.5px;color:var(--fg-2);line-height:1.6} .quad .ex{margin-top:auto;font-size:12.5px;color:var(--fg-3);font-family:var(--mono);line-height:1.8} .quad.hot{background:linear-gradient(180deg,rgba(61,220,151,.07),transparent 70%),var(--bg-1);border-color:rgba(61,220,151,.35)} .quad.hot h3{color:var(--accent)} .quad.warm{background:linear-gradient(180deg,rgba(74,168,255,.05),transparent 70%),var(--bg-1)} @media(max-width:820px){ .matrix{grid-template-columns:1fr;grid-template-rows:none} .ax{display:none} .quad{border:1px solid var(--line)!important;border-radius:11px;margin-bottom:12px;min-height:0} .quad + .quad{border-left:1px solid var(--line)} } /* Scenario tables */ .scen{margin-top:34px} .scen h3{margin-bottom:6px} .scen > p{color:var(--fg-2);font-size:14.5px;margin:0 0 16px;max-width:70ch} /* Underrated */ .under{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));margin-top:28px} .under .card{border-top:3px solid var(--warn)} .under .card h3{margin-bottom:8px} /* status dots in tables */ .st{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:13px} .st::before{content:"";width:7px;height:7px;border-radius:50%;flex-shrink:0} .st.live::before{background:var(--accent)} .st.early::before{background:var(--warn)} .st.spec::before{background:var(--fg-3)} /* --- Zooid brand -------------------------------------------------------- */ .logo b{font-size:.72em;letter-spacing:.04em;margin-left:2px;opacity:.9} /* 品牌故事：三種 zooid 對應三個代理人 */ .zmap{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:13px;overflow:hidden;margin-top:28px} .zrow{ background:var(--bg-1);display:grid;grid-template-columns:1fr 34px 1fr;gap:20px; align-items:center;padding:22px 26px; } .zrow .bio .n{font-weight:600;font-size:15px} .zrow .bio .s{font-size:13px;color:var(--fg-3);margin-top:3px;font-family:var(--mono)} .zrow .arr{text-align:center;color:var(--fg-3);font-family:var(--mono);font-size:15px} .zrow .sys .n{font-weight:600;font-size:15px;color:var(--mint)} .zrow .sys .s{font-size:13px;color:var(--fg-2);margin-top:3px} @media(max-width:620px){ .zrow{grid-template-columns:1fr;gap:8px;padding:18px 20px} .zrow .arr{text-align:left} } /* --- 四象限 SVG（桌機）／CSS grid（手機）--------------------------------- */ .matrix-svg{display:block;margin-top:36px} .matrix-svg svg{width:100%;height:auto;font-family:var(--sans);display:block} .matrix-svg .qcard rect{fill:var(--bg-1);stroke:var(--line);stroke-width:1} .matrix-svg .quad rect{fill:var(--bg-1);stroke:var(--line);stroke-width:1} .matrix-svg .quad.hot rect{stroke:rgba(124,247,192,.38)} .matrix-svg .quad.cool rect{stroke:rgba(183,156,255,.38)} .matrix-svg .tint{fill:var(--mint);opacity:.05;stroke:none} .matrix-svg .tint2{fill:var(--violet);opacity:.05;stroke:none} .matrix-svg text{fill:var(--fg)} .matrix-svg .qk{font:600 12px var(--mono);fill:var(--fg-3);letter-spacing:.12em} .matrix-svg .qt{font:600 17px var(--sans);fill:var(--fg)} .matrix-svg .qs{font:13px var(--sans);fill:var(--fg-2)} .matrix-svg .axis{font:600 12px var(--mono);fill:var(--fg-3);letter-spacing:.1em} .matrix-svg .qn{font:600 13px var(--mono);fill:var(--fg-3)} .matrix-svg .qh{font:700 19px var(--sans);fill:var(--fg)} .matrix-svg .quad.hot .qh{fill:var(--mint)} .matrix-svg .quad.cool .qh{fill:var(--violet)} .matrix-svg .qd{font:14px var(--sans);fill:var(--fg-2)} .matrix-svg .qe{font:12.5px var(--mono);fill:var(--fg-3)} /* SVG 在窄螢幕會把字縮到不能讀，改用原本的 CSS grid */ @media(max-width:860px){ .matrix-svg{display:none} } /* 桌機用 SVG，它已含 Q1/Q2 兩張卡，所以隱藏 HTML 版避免重複 */ @media(min-width:861px){ .matrix-wrap, .q-cards{display:none} }