/* Demo Master — Cloudflare Workers Design System (legacy cream) */
:root {
  --cf-orange: #ff4801;
  --cf-orange-hover: #ff7038;
  --cf-orange-light: rgba(255, 72, 1, 0.08);
  --cf-text: #521000;
  --cf-text-muted: rgba(82, 16, 0, 0.7);
  --cf-text-subtle: rgba(82, 16, 0, 0.4);
  --cf-bg-page: #f5f1eb;
  --cf-bg-100: #fffbf5;
  --cf-bg-200: #fffdfb;
  --cf-bg-300: #fef7ed;
  --cf-border: #ebd5c1;
  --cf-border-light: rgba(235, 213, 193, 0.5);
  --cf-success: #16a34a;
  --cf-success-bg: #dcf7e3;
  --cf-warning: #b45309;
  --cf-warning-bg: #fef3c7;
  --cf-error: #dc2626;
  --cf-error-bg: #fde8e8;
  --cf-compute: #0a95ff;
  --cf-storage: #ee0ddb;
  --cf-ai: #19e306;
  --cf-media: #9616ff;
  --code-bg: #1a1209;
  --code-text: #e0d4c8;
  --font-sans: "FT Kunst Grotesk", -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Apercu Mono Pro", ui-monospace, SFMono-Regular, "SF Mono", Monaco, Consolas, monospace;
  --shadow-card: 0 1px 3px rgba(82, 16, 0, 0.04), 0 4px 12px rgba(82, 16, 0, 0.02);
  --shadow-focus: 0 0 0 3px rgba(255, 72, 1, 0.15);
  --ease-button: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-entrance: cubic-bezier(0.16, 1, 0.3, 1);
  --dash-h: linear-gradient(to right, var(--cf-border) 50%, transparent 50%);
}
@media (prefers-color-scheme: dark) {
  :root {
    --cf-orange: #f14602;
    --cf-orange-hover: #ff6d33;
    --cf-orange-light: rgba(241, 70, 2, 0.14);
    --cf-text: #f0e3de;
    --cf-text-muted: rgba(255, 253, 251, 0.62);
    --cf-text-subtle: rgba(255, 253, 251, 0.38);
    --cf-bg-page: #0d0d0d;
    --cf-bg-100: #121212;
    --cf-bg-200: #191817;
    --cf-bg-300: #2a2927;
    --cf-border: rgba(240, 227, 222, 0.13);
    --cf-border-light: rgba(240, 227, 222, 0.07);
    --cf-success: #4ade80;
    --cf-success-bg: rgba(74, 222, 128, 0.12);
    --cf-warning: #facc15;
    --cf-warning-bg: rgba(250, 204, 21, 0.12);
    --cf-error: #f87171;
    --cf-error-bg: rgba(248, 113, 113, 0.12);
    --code-bg: #0a0806;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--cf-bg-100);
  color: var(--cf-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
::selection { background: rgba(255, 72, 1, 0.2); color: var(--cf-text); }
:focus-visible { outline: 2px solid var(--cf-orange); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
h1, h2, h3, h4 { font-weight: 500; letter-spacing: -0.02em; }
strong, b { font-weight: 500; }
code, .mono { font-family: var(--font-mono); }

/* ---------- Decorative ---------- */
.brackets { position: relative; }
.brackets > .br {
  position: absolute; width: 8px; height: 8px; border: 1px solid var(--cf-border);
  border-radius: 1.5px; background: var(--cf-bg-100); pointer-events: none; z-index: 2;
}
.br.tl { top: -4px; left: -4px; } .br.tr { top: -4px; right: -4px; }
.br.bl { bottom: -4px; left: -4px; } .br.brr { bottom: -4px; right: -4px; }
.dots { background-image: radial-gradient(circle, var(--cf-border) 0.75px, transparent 0.75px); background-size: 14px 14px; }
.dash-line { height: 1px; background-image: var(--dash-h); background-size: 12px 1px; background-repeat: repeat-x; }

/* ---------- Header ---------- */
header.top {
  position: sticky; top: 0; z-index: 50; height: 60px; background: var(--cf-bg-100);
  display: flex; align-items: center; padding: 0 24px;
}
header.top::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background-image: var(--dash-h); background-size: 12px 1px; }
.header-inner { width: 100%; max-width: 1280px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--cf-text); text-decoration: none; }
.logo svg { height: 24px; color: var(--cf-orange); }
.logo-text { font-size: 16px; font-weight: 500; letter-spacing: -0.46px; }
.logo-text span { color: var(--cf-text-muted); font-weight: 400; }
nav.pills { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; max-width: min(860px, 62vw); mask-image: linear-gradient(to right, #000 92%, transparent); }
nav.pills::-webkit-scrollbar { display: none; }
nav.pills a { white-space: nowrap; }
nav.pills a {
  padding: 8px 16px; border-radius: 9999px; font-size: 14px; font-weight: 500; color: var(--cf-text-muted);
  text-decoration: none; border: 1px solid transparent; transition: all 0.15s ease;
}
nav.pills a:hover { background: var(--cf-bg-300); color: var(--cf-text); border: 1px dashed var(--cf-border); }
nav.pills a.active { background: var(--cf-orange); color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px;
  border-radius: 9999px; font: 500 15px/1 var(--font-sans); cursor: pointer; border: 1px solid transparent;
  text-decoration: none; white-space: nowrap;
  transition: all 0.16s var(--ease-button);
}
.btn:active { transform: translateY(1px) scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-secondary { background: var(--cf-orange); color: #fff; }
.btn-secondary:hover { opacity: 0.95; border-style: dashed; border-color: rgba(255, 255, 255, 0.5); }
.btn-ghost { background: transparent; color: var(--cf-orange); border-color: var(--cf-border); }
.btn-ghost:hover { border-style: dashed; border-color: var(--cf-orange); color: var(--cf-text); }
.btn-outline { background: var(--cf-bg-200); color: var(--cf-text); border-color: var(--cf-border); }
.btn-outline:hover { background: var(--cf-bg-300); border-style: dashed; }
.btn-outline.on { border-color: var(--cf-orange); color: var(--cf-orange); background: var(--cf-orange-light); }
.spin { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Layout ---------- */
main { max-width: 1280px; margin: 0 auto; padding: 0 24px 80px; }
.view { animation: fadeSlideUp 0.5s var(--ease-entrance) both; }
@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.eyebrow { font: 400 12px/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; color: var(--cf-text-muted); }

/* Hero */
.hero {
  margin-top: 32px; padding: 64px 48px; border: 1px solid var(--cf-border); border-radius: 16px;
  background-color: var(--cf-bg-200); text-align: center; overflow: visible;
}
.hero h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.05; letter-spacing: -0.035em; margin: 16px auto 16px; max-width: 760px; }
.hero h1 em { font-style: normal; color: var(--cf-orange); }
.hero p { font-size: 18px; color: var(--cf-text-muted); max-width: 620px; margin: 0 auto 28px; }
.hero .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 9999px; font-size: 12px;
  font-weight: 500; background: var(--cf-orange-light); color: var(--cf-orange);
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* Section title */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 56px 0 20px; padding-top: 28px; position: relative; }
.section-head::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background-image: var(--dash-h); background-size: 12px 1px; }
.section-head h2 { font-size: 24px; }
.section-head p { color: var(--cf-text-muted); font-size: 14px; }

/* Demo cards */
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.card {
  background: var(--cf-bg-200); border: 1px solid var(--cf-border); border-radius: 12px; padding: 24px;
  box-shadow: var(--shadow-card);
}
.demo-card { cursor: pointer; text-align: left; font: inherit; color: inherit; display: flex; flex-direction: column; gap: 12px; transition: background 0.2s ease, border-color 0.2s ease; }
.demo-card:hover { background: var(--cf-bg-300); border-style: dashed; border-color: var(--cf-orange); }
.demo-card .icon { width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center; }
.demo-card .icon svg { width: 20px; height: 20px; }
.demo-card h3 { font-size: 17px; }
.demo-card p { font-size: 14px; color: var(--cf-text-muted); flex: 1; }
.demo-card .meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--cf-text-subtle); }
.demo-card .go { color: var(--cf-orange); font-weight: 500; font-size: 14px; }
.cat { padding: 2px 8px; border-radius: 9999px; font: 400 11px/1.6 var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; }

/* How it works steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-num { font: 400 12px var(--font-mono); color: var(--cf-orange); margin-bottom: 8px; }
.step h4 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--cf-text-muted); }

/* ---------- Stage ---------- */
.stage-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 32px 0 24px; flex-wrap: wrap; }
.stage-head h1 { font-size: 30px; letter-spacing: -0.035em; }
.stage-head p { color: var(--cf-text-muted); font-size: 15px; margin-top: 4px; max-width: 640px; }
.back { display: inline-flex; gap: 6px; align-items: center; font-size: 14px; color: var(--cf-text-muted); text-decoration: none; margin-top: 24px; }
.back:hover { color: var(--cf-orange); }
.stage { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; align-items: start; }
.panel { padding: 0; }
.panel-head { padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--cf-border-light); }
.panel-head h3 { font-size: 16px; }
.panel-body { padding: 24px; }

/* Forms */
label.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; }
label.field span.hint { font-weight: 400; color: var(--cf-text-subtle); font-size: 12px; }
.input, select.input, textarea.input {
  width: 100%; border: 1px solid var(--cf-border); background: var(--cf-bg-200); color: var(--cf-text);
  font: 400 14px var(--font-sans); border-radius: 8px; padding: 12px; outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
textarea.input { font-family: var(--font-mono); font-size: 13px; resize: vertical; min-height: 72px; }
.input:focus { border-color: var(--cf-orange); box-shadow: var(--shadow-focus); }
.input::placeholder { color: var(--cf-text-subtle); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toggle-group { display: inline-flex; border: 1px solid var(--cf-border); border-radius: 9999px; overflow: hidden; }
.toggle-group button { padding: 8px 16px; font: 500 13px var(--font-sans); border: 0; background: var(--cf-bg-200); color: var(--cf-text); cursor: pointer; transition: all 0.15s ease; }
.toggle-group button:hover { background: var(--cf-bg-300); }
.toggle-group button.on { background: var(--cf-orange); color: #fff; }

/* Logo upload */
.logo-drop { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px dashed var(--cf-border); border-radius: 8px; cursor: pointer; font-size: 13px; color: var(--cf-text-muted); transition: border-color 0.15s ease; }
.logo-drop:hover { border-color: var(--cf-orange); }
.logo-drop img { height: 32px; max-width: 96px; object-fit: contain; }

/* Story timeline (StepRow) */
.timeline { position: relative; display: flex; flex-direction: column; }
.act { position: relative; display: grid; grid-template-columns: 32px 1fr; gap: 16px; padding-bottom: 24px; cursor: pointer; }
.act:last-child { padding-bottom: 0; }
.act::before { content: ""; position: absolute; left: 15px; top: 32px; bottom: 0; width: 1px; background-image: linear-gradient(to bottom, var(--cf-border) 50%, transparent 50%); background-size: 1px 8px; }
.act:last-child::before { display: none; }
.act-num { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--cf-border); background: var(--cf-bg-200); display: grid; place-items: center; font: 400 12px var(--font-mono); color: var(--cf-text-muted); transition: all 0.2s ease; }
.act.current .act-num { background: var(--cf-orange); border-color: var(--cf-orange); color: #fff; }
.act.done .act-num { color: var(--cf-orange); border-color: var(--cf-orange); }
.act h4 { font-size: 15px; margin: 5px 0 6px; }
.act .say { font-size: 14px; color: var(--cf-text-muted); }
.act .show { margin-top: 8px; font-size: 12px; font-family: var(--font-mono); color: var(--cf-orange); display: flex; gap: 6px; }
.act:not(.current) .say { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.act.current .say { color: var(--cf-text); }
.story-title { font-size: 20px; margin-bottom: 6px; }
.story-hook { font-size: 15px; color: var(--cf-text-muted); margin-bottom: 20px; padding-left: 12px; border-left: 2px solid var(--cf-orange); }
.story-close { margin-top: 20px; padding: 16px; border-radius: 8px; background: var(--cf-orange-light); font-size: 14px; }
.presenter-hint { font: 400 11px var(--font-mono); color: var(--cf-text-subtle); }
kbd { font: 400 11px var(--font-mono); padding: 1px 6px; border: 1px solid var(--cf-border); border-bottom-width: 2px; border-radius: 4px; background: var(--cf-bg-200); }

/* Console */
.presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.terminal { background: var(--code-bg); color: var(--code-text); border-radius: 12px; font: 400 12.5px/1.6 var(--font-mono); padding: 16px 20px; min-height: 180px; max-height: 420px; overflow: auto; white-space: pre-wrap; word-break: break-word; border: 1px solid rgba(235, 213, 193, 0.15); }
.terminal .k { color: #ffb38a; } .terminal .s { color: #a5d6a7; } .terminal .n { color: #90caf9; } .terminal .dim { color: rgba(224, 212, 200, 0.45); }
.status-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 16px 0 12px; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 9999px; font: 500 12px var(--font-sans); border: 1px solid transparent; }
.pill.ok { background: var(--cf-success-bg); color: var(--cf-success); }
.pill.warn { background: var(--cf-warning-bg); color: var(--cf-warning); }
.pill.bad { background: var(--cf-error-bg); color: var(--cf-error); }
.pill.neutral { background: var(--cf-bg-300); color: var(--cf-text-muted); border-color: var(--cf-border-light); }

/* Score bars */
.scores { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 16px 0; }
.score { padding: 12px; border: 1px solid var(--cf-border); border-radius: 8px; background: var(--cf-bg-200); }
.score .label { font: 400 11px var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; color: var(--cf-text-muted); }
.score .val { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; margin: 2px 0 8px; }
.bar { height: 6px; border-radius: 9999px; background: var(--cf-border-light); overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: 9999px; background: var(--cf-orange); width: 0; transition: width 0.5s ease-out; }

/* Account card */
.account { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: center; }
.avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--cf-orange-light); color: var(--cf-orange); display: grid; place-items: center; font-weight: 500; font-size: 18px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 13px; margin-top: 16px; }
.kv dt { color: var(--cf-text-muted); } .kv dd { font-family: var(--font-mono); }

/* Tally */
.tally { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 16px 0; }
.stat { text-align: center; padding: 16px 8px; }
.stat .num { font-size: 28px; font-weight: 500; letter-spacing: -0.02em; color: var(--cf-orange); }
.stat .lbl { font: 400 11px var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; color: var(--cf-text-muted); margin-top: 4px; }

.callout { padding: 12px 16px; border-radius: 0 8px 8px 0; border-left: 3px solid var(--cf-orange); background: var(--cf-orange-light); font-size: 13px; color: var(--cf-text); margin-top: 16px; }
.callout code { font-size: 12px; }
.empty { text-align: center; padding: 32px 16px; color: var(--cf-text-subtle); font-size: 14px; }
.empty svg { width: 28px; height: 28px; margin-bottom: 8px; color: var(--cf-border); }

footer.foot { max-width: 1280px; margin: 0 auto; padding: 24px; font-size: 13px; color: var(--cf-text-subtle); position: relative; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer.foot::before { content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: 1px; background-image: var(--dash-h); background-size: 12px 1px; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--cf-text); color: var(--cf-bg-100); padding: 10px 18px; border-radius: 9999px; font-size: 14px; z-index: 100; animation: fadeSlideUp 0.3s var(--ease-entrance); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stage { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  nav.pills { display: none; }
  .grid-4, .steps, .form-grid { grid-template-columns: 1fr; }
  .scores, .tally { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 40px 20px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* AI Agents console */
.agent-log { height: 380px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding: 12px; border: 1px solid var(--cf-border); border-radius: 8px; background: var(--cf-bg-100); }
.agent-log .empty { margin: auto; }
.agent-msg { display: flex; }
.agent-msg.user { justify-content: flex-end; }
.agent-bubble { max-width: 85%; display: flex; flex-direction: column; gap: 8px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--cf-border); background: var(--cf-bg-200); font-size: 14px; line-height: 1.55; }
.agent-msg.user .agent-bubble { background: var(--cf-orange-light); border-color: transparent; }
.agent-text { white-space: pre-wrap; word-break: break-word; }
.agent-tool { border: 1px dashed var(--cf-border); border-radius: 8px; padding: 8px 10px; background: var(--cf-bg-100); }
.agent-tool-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 13px; }
.agent-tool-head .mono { display: inline-flex; align-items: center; gap: 6px; }
.agent-tool pre.terminal { margin: 8px 0 0; font-size: 12px; min-height: 0; padding: 8px 12px; max-height: 160px; overflow: auto; }
.agent-err { color: var(--cf-error); font-size: 13px; margin-top: 6px; }
.agent-form { display: flex; gap: 8px; margin-top: 12px; }
.agent-form .input { flex: 1; }
.agent-typing { display: inline-flex; gap: 4px; }
.agent-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--cf-text-subtle); animation: agentBlink 1.2s infinite ease-in-out; }
.agent-typing i:nth-child(2) { animation-delay: 0.2s; } .agent-typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes agentBlink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }

/* API Shield / Page Shield / Uploads consoles */
.lead-s { font-size: 14px; color: var(--cf-text-muted); margin-bottom: 14px; }
.shield-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--cf-border-light); font-size: 13px; }
table.mini { width: 100%; border-collapse: collapse; font-size: 13px; margin: 8px 0 16px; }
table.mini th { text-align: left; font-weight: 500; padding: 6px 8px 6px 0; border-bottom: 1px solid var(--cf-border); }
table.mini td { padding: 6px 8px 6px 0; border-bottom: 1px solid var(--cf-border-light); vertical-align: top; }
.ps-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.ps-frame { width: 100%; height: 470px; border: 1px solid var(--cf-border); border-radius: 12px; background: #f8fafc; }
.ps-stolen { margin-top: 12px; padding: 12px; border-radius: 10px; background: var(--cf-error-bg); color: var(--cf-error); font-size: 13px; }
.ps-stolen pre.terminal { min-height: 0; margin: 8px 0; padding: 10px 12px; }
.ps-safe { margin-top: 12px; padding: 12px; border-radius: 10px; background: var(--cf-success-bg); color: var(--cf-success); font-size: 13px; }
.up-obj { padding: 10px 12px; border: 1px dashed var(--cf-border); border-radius: 8px; margin-bottom: 8px; font-size: 13px; }
.up-obj ul { margin: 6px 0 0 18px; color: var(--cf-error); }
@media (max-width: 1024px) { .ps-grid { grid-template-columns: 1fr; } }