:root {
  --paper: #f5f6f8;
  --surface: #ffffff;
  --ink: #0b0d12;
  --graphite: #5a6070;
  --hairline: #e2e4e9;
  --cable: #d3d7de;
  --code-bg: #0e1117;
  --code-line: #232834;
  --code-text: #c9ced8;
  --code-dim: #6b7384;
  --code-str: #b6e3a8;
  --live: #12b76a;

  --display: "Funnel Display", ui-sans-serif, system-ui, sans-serif;
  --body: "Funnel Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius: 16px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; }
a { color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px; border-radius: 999px;
  font: 600 16px/1 var(--body); text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #262a33; }
.btn-line { background: var(--surface); color: var(--ink); border-color: var(--hairline); }
.btn-line:hover { border-color: #b9bec8; }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14.5px; }
.btn-lg { height: 56px; padding: 0 30px; font-size: 17px; }
.btn-block { width: 100%; }
.link-quiet { font-size: 15px; font-weight: 500; text-decoration: none; color: var(--graphite); }
.link-quiet:hover { color: var(--ink); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--hairline); }
.nav-inner { display: flex; align-items: center; height: 64px; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font: 700 21px/1 var(--display); letter-spacing: -0.03em; }
.brand-mark { width: 24px; height: 24px; fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; }
.brand-mark circle { fill: var(--ink); stroke: none; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--graphite); text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 20px; }

/* Icon rows */
.icon-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.icon-tile { display: grid; place-items: center; }
.icon-tile img { width: 28px; height: 28px; object-fit: contain; }
.icon-row-left { justify-content: flex-start; gap: 10px; }
.icon-row-left .icon-tile {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--hairline);
}
.icon-row-left .icon-tile img { width: 26px; height: 26px; }

/* Hero */
.hero { padding: 64px 0 96px; }
.hero-copy { text-align: center; }
.hero h1 {
  margin: 28px auto 0;
  font-size: clamp(46px, 7.6vw, 92px);
  font-weight: 800; line-height: .98; letter-spacing: -0.045em;
}
.lede { max-width: 600px; margin: 22px auto 0; font-size: 19.5px; color: var(--graphite); }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.agent-hint {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 20px;
  font-size: 15px; color: var(--graphite); text-decoration: none;
}
.agent-hint:hover { color: var(--ink); }
.agent-hint:hover span:first-child { text-decoration: underline; text-underline-offset: 3px; }
.agent-hint-icons { display: inline-flex; gap: 6px; }
.agent-hint-icons img { width: 16px; height: 16px; object-fit: contain; }

/* Hero: one post fanning out to every platform */
.fan { position: relative; margin-top: 64px; }
.cables { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.cable-base { fill: none; stroke: var(--cable); stroke-width: 1.5; }
.cable-hub { fill: var(--ink); stroke: var(--surface); stroke-width: 3; }
.cable-live { fill: none; stroke-width: 2; stroke-linecap: butt; stroke-dasharray: 1; stroke-dashoffset: 1; }
.cable-packet { fill: none; stroke-width: 6; stroke-linecap: round; stroke-dasharray: 0.001 1; opacity: 0; }
.fan.sending .cable-live { transition: stroke-dashoffset .75s cubic-bezier(.55, 0, .25, 1); transition-delay: var(--d); stroke-dashoffset: 0; }
.fan.sending .cable-packet { animation: packet .75s cubic-bezier(.55, 0, .25, 1) var(--d) both; }
.fan.done .cable-live { stroke-dashoffset: 0; transition: none; }
@keyframes packet {
  0% { stroke-dashoffset: 0; opacity: 0; }
  8%, 90% { opacity: 1; }
  100% { stroke-dashoffset: -1; opacity: 0; }
}

.composer {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 148px 1fr; gap: 22px;
  width: min(100%, 560px); margin: 0 auto; padding: 16px;
  background: var(--surface); border: 1px solid var(--hairline); border-radius: 22px;
  box-shadow: 0 1px 2px rgba(11, 13, 18, .04), 0 28px 60px -30px rgba(11, 13, 18, .28);
  text-align: left;
}
.composer-media { position: relative; align-self: start; }
.composer-media img {
  width: 100%; height: auto; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 14px;
  background: linear-gradient(160deg, #f3e3cf, #d9b89a);
}
.duration {
  position: absolute; left: 8px; bottom: 8px;
  padding: 3px 7px; border-radius: 6px; background: rgba(11, 13, 18, .72); color: #fff;
  font: 500 11.5px/1.2 var(--mono);
}
.composer-body { display: flex; flex-direction: column; gap: 14px; padding: 6px 4px 2px 0; }
.composer-label { font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--graphite); }
.composer-caption { font-size: 18px; line-height: 1.4; }
.composer-row { display: flex; align-items: center; gap: 12px; padding-top: 12px; border-top: 1px solid var(--hairline); }
.composer-key { flex: none; width: 56px; font-size: 13.5px; color: var(--graphite); }
.composer-targets { display: flex; flex-wrap: wrap; gap: 7px; }
.composer-targets img { width: 18px; height: 18px; object-fit: contain; }
.composer-val { font-size: 14.5px; font-weight: 500; }
.post-btn {
  margin-top: auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; border: 0; border-radius: 12px; cursor: pointer;
  background: var(--ink); color: #fff; font: 600 15.5px/1 var(--body);
  transition: background-color .25s ease;
}
.post-btn:hover { background: #262a33; }
.post-btn:disabled { cursor: default; background: #2b303b; }
.post-btn.ok, .post-btn.ok:hover { background: var(--live); }
.post-btn svg { width: 16px; height: 16px; }

.nodes {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 18px;
  margin-top: 110px;
}
.node {
  position: relative;
  width: 72px; height: 72px; border-radius: 20px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--hairline);
  box-shadow: 0 1px 2px rgba(11, 13, 18, .04);
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s cubic-bezier(.3, 1.6, .5, 1);
}
.node img { width: 36px; height: 36px; object-fit: contain; }
.node.hit {
  border-color: color-mix(in srgb, var(--c) 55%, var(--hairline));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 14%, transparent), 0 8px 18px -10px color-mix(in srgb, var(--c) 60%, transparent);
  transform: translateY(-2px);
}
.node-check {
  position: absolute; right: -6px; top: -6px;
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--live); color: #fff; border: 2px solid var(--surface);
  transform: scale(0); transition: transform .35s cubic-bezier(.3, 1.8, .5, 1);
}
.node-check svg { width: 12px; height: 12px; }
.node.hit .node-check { transform: scale(1); }

/* Sections */
.section { padding: 112px 0; }
.section-alt { background: var(--paper); }
.section-tight { padding-top: 0; }
.section-head { max-width: 640px; }
.eyebrow { font: 500 13px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--graphite); }
.section h2 { margin-top: 14px; font-size: clamp(32px, 4.4vw, 50px); font-weight: 700; line-height: 1.05; letter-spacing: -0.035em; }
.section-sub { margin-top: 16px; font-size: 18px; color: var(--graphite); max-width: 560px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--live); }

/* AI agents */
.agents { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.agent-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 36px; }
.agent {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 12px 14px; border-radius: 14px; cursor: pointer; text-align: left;
  background: var(--surface); border: 1px solid var(--hairline);
  font-size: 15.5px; font-weight: 500;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.agent:hover { border-color: #b9bec8; }
.agent[aria-pressed="true"] { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.agent img { width: 28px; height: 28px; object-fit: contain; flex: none; }
.agents-note { margin-top: 22px; font-size: 15px; color: var(--graphite); }
.agents-note a { color: var(--ink); font-weight: 600; text-decoration: none; }
.agents-note a:hover { text-decoration: underline; text-underline-offset: 3px; }

.chat {
  background: var(--surface); border: 1px solid var(--hairline); border-radius: 22px;
  box-shadow: 0 28px 60px -34px rgba(11, 13, 18, .3);
  overflow: hidden;
}
.chat-head {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px; border-bottom: 1px solid var(--hairline);
  font: 600 15.5px/1 var(--display);
}
.chat-head img { width: 22px; height: 22px; object-fit: contain; }
.chat-body { display: flex; flex-direction: column; gap: 18px; padding: 24px 20px 28px; }
.msg-user {
  align-self: flex-end; max-width: 86%;
  padding: 12px 16px; border-radius: 18px 18px 4px 18px;
  background: var(--ink); color: #fff; font-size: 16px; line-height: 1.45;
}
.msg-agent { max-width: 92%; font-size: 16px; line-height: 1.5; }
.msg-agent strong { font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 10px 7px 8px; border-radius: 999px;
  border: 1px solid var(--hairline); background: var(--surface); font-size: 14px; font-weight: 500;
}
.chip img { width: 16px; height: 16px; object-fit: contain; }
.chip-ok { color: var(--live); font-weight: 700; }
.chat-input {
  margin: 0 16px 16px; padding: 14px 16px; border-radius: 14px;
  background: var(--paper); color: #8a909c; font-size: 15px;
}

/* Platforms grid */
.grid {
  display: grid; gap: 14px; margin-top: 48px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.card {
  position: relative;
  display: flex; flex-direction: column; gap: 14px;
  padding: 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--hairline);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.card:hover {
  border-color: color-mix(in srgb, var(--c) 45%, var(--hairline));
  box-shadow: 0 12px 28px -18px color-mix(in srgb, var(--c) 70%, transparent);
  transform: translateY(-2px);
}
.card-icon { width: 44px; height: 44px; object-fit: contain; }
.card h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.card-formats { margin-top: 4px; font-size: 14px; color: var(--graphite); line-height: 1.45; }
.status {
  position: absolute; top: 18px; right: 18px;
  display: inline-flex; align-items: center; gap: 6px;
  font: 500 12px/1 var(--mono); color: var(--graphite);
}
.status .dot { width: 6px; height: 6px; }
.status.soon .dot { background: #c3c8d1; }
.card-next {
  height: 100%; justify-content: center; align-items: flex-start;
  background: transparent; border-style: dashed; border-color: #cfd3da;
  text-decoration: none; --c: #0b0d12;
}
.card-next .plus {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  border: 1px dashed #cfd3da; color: var(--graphite); font: 400 24px/1 var(--body);
}
.card-next p { font-size: 14px; color: var(--graphite); }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature { padding: 28px; border-radius: var(--radius); background: var(--paper); }
.feature h3 { font-size: 22px; font-weight: 700; }
.feature p { margin-top: 10px; color: var(--graphite); font-size: 16px; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  padding: 28px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--hairline);
}
.plan-featured { border: 1.5px solid var(--ink); box-shadow: 0 24px 48px -32px rgba(11, 13, 18, .35); }
.plan-tag {
  position: absolute; top: -12px; left: 28px;
  padding: 5px 10px; border-radius: 999px; background: var(--ink); color: #fff;
  font: 500 12px/1 var(--mono);
}
.plan h3 { font-size: 22px; font-weight: 700; }
.plan-for { margin-top: 4px; font-size: 15px; color: var(--graphite); }
.price { margin-top: 22px; font-size: 15px; color: var(--graphite); }
.price span { font: 700 48px/1 var(--display); letter-spacing: -0.04em; color: var(--ink); margin-right: 4px; }
.plan ul { margin: 24px 0 28px; display: grid; gap: 10px; flex: 1; }
.plan li { position: relative; padding-left: 26px; font-size: 15.5px; }
.plan li::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%;
  background: #e7f7ef url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2312B76A' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4.5 8.2 7 10.5l4.5-5'/%3E%3C/svg%3E") center/16px no-repeat;
}

/* FAQ */
.faq { display: grid; grid-template-columns: 360px 1fr; gap: 64px; }
.faq-list { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 0; cursor: pointer; list-style: none;
  font: 600 18px/1.35 var(--display); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  background: linear-gradient(var(--ink), var(--ink)) center/12px 1.8px no-repeat,
              linear-gradient(var(--ink), var(--ink)) center/1.8px 12px no-repeat;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 40px 22px 0; color: var(--graphite); font-size: 16.5px; }

/* CTA */
.cta-inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
.cta-inner .icon-row { margin-bottom: 28px; }
.cta .section-sub { margin-bottom: 32px; }

/* API page */
.api-hero .eyebrow { margin-bottom: -6px; }
.key-card {
  width: min(100%, 580px); margin: 48px auto 0; padding: 24px;
  background: var(--surface); border: 1px solid var(--hairline); border-radius: 22px;
  box-shadow: 0 28px 60px -30px rgba(11, 13, 18, .28);
  text-align: left;
}
.key-label { font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--graphite); }
.key-field {
  display: flex; align-items: center; gap: 8px; margin-top: 12px;
  padding: 8px 8px 8px 16px; border-radius: 14px; background: var(--paper); border: 1px solid var(--hairline);
}
.key-field code { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 500 15px/1.4 var(--mono); }
.key-btn {
  flex: none; height: 36px; padding: 0 14px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--hairline); background: var(--surface); font: 600 14px/1 var(--body);
}
.key-btn:hover { border-color: #b9bec8; }
.key-btn-ink { background: var(--ink); border-color: var(--ink); color: #fff; }
.key-btn-ink:hover { background: #262a33; }
.key-hint { margin-top: 12px; font-size: 14px; color: var(--graphite); }

.api-steps { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.code-card {
  background: var(--code-bg); color: var(--code-text); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 24px 60px -30px rgba(11, 13, 18, .5);
}
.code-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 10px 10px 20px; border-bottom: 1px solid var(--code-line);
}
.code-title { font: 500 13.5px/1 var(--mono); color: #fff; }
.code-head .key-btn { height: 30px; background: #161b24; border-color: var(--code-line); color: var(--code-text); font-size: 13px; }
.code-head .key-btn:hover { background: #1d2330; color: #fff; }
.code { margin: 0; padding: 20px; font: 400 13.5px/1.75 var(--mono); overflow-x: auto; }
.t-str { color: var(--code-str); }

.two-up { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.panel { padding: 32px; border-radius: 22px; background: var(--paper); }
.panel h3 { margin: 12px 0 22px; font-size: 26px; font-weight: 700; letter-spacing: -0.03em; }

/* Footer */
.footer { border-top: 1px solid var(--hairline); padding: 32px 0; }
.footer-inner { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.footer .brand { font-size: 18px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 14.5px; color: var(--graphite); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.footer-note { margin-left: auto; font-size: 14px; color: var(--graphite); }

/* Responsive */
@media (max-width: 960px) {
  .agents, .api-steps { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .plans { grid-template-columns: 1fr; max-width: 460px; }
  .features { grid-template-columns: 1fr; }
  .faq { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav-links { display: none; }
  .nav-cta .link-quiet { display: none; }
  .hero { padding: 40px 0 72px; }
  .hero h1 { margin-top: 22px; }
  .icon-row { gap: 10px; }
  .icon-tile img { width: 24px; height: 24px; }
  .lede { font-size: 17px; }
  .agent-hint { flex-wrap: wrap; justify-content: center; font-size: 14px; }
  .fan { margin-top: 48px; }
  .composer { grid-template-columns: 104px 1fr; gap: 14px; padding: 12px; border-radius: 18px; }
  .composer-caption { font-size: 15.5px; }
  .composer-body { gap: 10px; }
  .composer-row { gap: 8px; padding-top: 10px; }
  .composer-key { width: auto; font-size: 12.5px; }
  .composer-targets { gap: 5px; }
  .composer-targets img { width: 15px; height: 15px; }
  .post-btn { height: 44px; font-size: 14.5px; }
  .nodes { margin-top: 88px; gap: 12px; }
  .node { width: 56px; height: 56px; border-radius: 16px; }
  .node img { width: 28px; height: 28px; }
  .section { padding: 80px 0; }
  .section-tight { padding-top: 0; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card { padding: 16px; }
  .card-icon { width: 36px; height: 36px; }
  .card h3 { font-size: 17px; }
  .status { top: 16px; right: 14px; }
  .agent { padding: 10px 12px; font-size: 14.5px; gap: 10px; }
  .agent img { width: 24px; height: 24px; }
  .key-card { padding: 18px; }
  .key-field code { font-size: 13px; }
  .code { font-size: 12px; padding: 16px; }
  .two-up { grid-template-columns: 1fr; }
  .panel { padding: 24px; }
  .footer-note { margin-left: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}