/* aanio.org: the Voice-Native Classroom poster, as a page. One font, poster palette. */
:root {
  --purple: #5C2D8A; --deep: #3A1A5C; --ink: #1A1A2E; --muted: #555563;
  --orange: #F07C0F; --plum: #5F5276; --line: #D9D3E1; --wash: #F6F3FA;
  --tile: #FDEBDA; --teal: #0D7377; --tealwash: #EBF7F7; --amber: #A65615;
  --bg: #FFFFFF;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px; line-height: 1.5;
}
a { color: var(--purple); text-underline-offset: 3px; }
a:hover { color: var(--orange); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* header */
header.top { padding: 40px 0 28px; border-bottom: 6px solid var(--deep); }
.top-grid { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
h1 { margin: 0; font-size: clamp(30px, 5vw, 54px); line-height: 1.08; color: var(--ink); letter-spacing: -0.01em; }
h1 .sub { display: block; font-size: 0.62em; margin-top: 10px; }
.edit { position: relative; display: inline-block; color: #8E8E99; }
.edit::after { content: ""; position: absolute; left: -2px; right: -2px; top: 54%; height: 0.08em; background: var(--orange); }
.edit-new { position: absolute; left: 50%; top: -0.95em; transform: translateX(-50%) rotate(-6deg);
  color: var(--orange); font-style: italic; font-weight: 700; }
.authors { margin: 18px 0 2px; font-weight: 700; font-size: 20px; }
.aff { color: var(--muted); font-size: 15px; }
.mascot { width: clamp(90px, 14vw, 150px); height: auto; }

/* lead */
.lead { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; padding: 34px 0 10px; }
.lead h2 { margin: 0 0 10px; font-size: clamp(24px, 3.2vw, 34px); color: var(--deep); line-height: 1.15; }
blockquote { margin: 0; color: var(--deep); font-style: italic; font-size: clamp(19px, 2.2vw, 24px); line-height: 1.35; }
blockquote cite { display: block; margin-top: 8px; font-style: normal; font-size: 14px; color: var(--muted); }

/* calls to action */
.cta { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 22px 0 8px; }
.cta a { display: flex; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 12px;
  background: var(--tile); color: var(--ink); text-decoration: none; }
.cta a:hover { outline: 2px solid var(--orange); color: var(--ink); }
.cta strong { display: block; font-size: 21px; color: var(--deep); font-style: italic; }
.cta span { color: var(--orange); font-size: 15px; }
.cta img { width: 64px; height: auto; flex: none; }

/* sections */
section { padding: 38px 0 6px; }
h3.sec { margin: 0 0 18px; padding-bottom: 8px; border-bottom: 2px solid var(--purple);
  font-size: clamp(22px, 2.6vw, 28px); color: var(--deep); }
h4 { margin: 0 0 6px; font-size: 20px; color: var(--deep); }
.muted { color: var(--muted); }
.small { font-size: 15px; }

/* 1. course */
.course { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.step { padding: 16px 14px 18px; border-right: 1px solid var(--line); background-size: cover; background-position: bottom right; min-height: 330px; }
.step:last-child { border-right: 0; }
.step .term { font-weight: 700; color: var(--purple); }
.step.now .term, .step.now .moves { color: var(--amber); }
.step dl { margin: 10px 0 0; }
.step dt { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; color: var(--muted); margin-top: 10px; }
.step dd { margin: 2px 0 0; font-size: 16px; }
.step .moves { margin-top: 14px; font-weight: 700; color: var(--deep); }

/* 2. legal */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.flow { display: flex; gap: 10px; align-items: stretch; margin: 14px 0; }
.flow div { flex: 1; padding: 12px; border-radius: 10px; background: var(--wash); border: 1px solid #CDBEDF; font-size: 15px; text-align: center; }
.flow div.last { background: var(--tealwash); border-color: #8CC4C6; }
.flow i { align-self: center; color: var(--purple); font-style: normal; }

/* 3. agent */
.lead3 { margin: 0 0 18px; color: var(--muted); }
.lead3 b { color: var(--deep); }
.stations { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.station img { width: 100%; height: auto; display: block; border-radius: 10px; }
.station h5 { margin: 10px 0 4px; font-size: 17px; color: var(--deep); }
.station p { margin: 0 0 8px; font-size: 14px; line-height: 1.4; }
.spec { border-top: 1px solid var(--line); padding-top: 6px; font-size: 13px; line-height: 1.35; }
.spec b { color: var(--muted); display: inline-block; width: 4.4em; }
.spec s { color: #8E8E99; text-decoration-color: var(--orange); }
.spec em { color: var(--orange); font-style: normal; font-weight: 700; }
.strips { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin-top: 34px; }
.strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.strip figure { margin: 0; }
.strip img { width: 100%; height: auto; display: block; border-radius: 10px; }
.strip figcaption { margin-top: 8px; font-size: 14px; line-height: 1.4; }
.strip .qr { display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center;
  background: var(--tile); border-radius: 10px; aspect-ratio: 9.9 / 7.4; text-decoration: none; }
.strip .qr strong { font-style: italic; color: var(--deep); font-size: 20px; }
.strip .qr span { color: var(--orange); font-size: 14px; }
.lead-or { color: var(--orange); font-weight: 700; }

/* 4. pilots */
.funnel { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: baseline; margin: 6px 0 4px; }
.funnel .n { font-size: 46px; font-weight: 700; line-height: 1; }
.funnel .w { font-size: 24px; font-weight: 700; }
.funnel small { display: block; font-size: 14px; color: var(--ink); font-weight: 400; }
.funnel .arrow { color: #B39BCB; font-size: 30px; }
.pilot-img { width: 100%; max-height: 360px; object-fit: cover; object-position: top; height: auto; border: 1px solid var(--line); border-radius: 6px; }
.stories p { margin: 0 0 12px; }

/* 5. take it */
.take { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid var(--line); }
.take div { padding: 14px 14px 16px; border-right: 1px solid var(--line); }
.take div:last-child { border-right: 0; }
.take div.talk { background: var(--tealwash); border-radius: 10px; }
.take div.talk h4 { color: var(--teal); }
.take p { margin: 0 0 8px; font-size: 15px; }
.take a { font-size: 14px; word-break: break-word; }

footer { margin-top: 44px; background: var(--deep); color: #fff; padding: 18px 0; font-size: 15px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: #fff; }

/* placeholder pages */
.hold { min-height: 100vh; display: flex; flex-direction: column; }
.hold main { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; padding: 40px 16px; }
.card { width: 100%; max-width: 640px; text-align: center; }
.card img.m { width: 140px; height: auto; }
.card h1 { font-size: clamp(30px, 6vw, 44px); color: var(--deep); font-style: italic; margin: 10px 0 12px; }
.card p { margin: 0 0 14px; }
.card .soon { display: inline-block; margin: 6px 0 18px; padding: 6px 14px; border-radius: 999px; background: var(--tile); color: var(--amber); font-weight: 700; font-size: 15px; }
.card .art { width: 100%; height: auto; border-radius: 12px; margin: 8px 0 18px; }
.back { font-size: 15px; }

@media (max-width: 1000px) {
  .course { grid-template-columns: 1fr 1fr; }
  .step { min-height: 0; border-bottom: 1px solid var(--line); }
  .stations { grid-template-columns: repeat(2, 1fr); }
  .strips, .two, .lead { grid-template-columns: 1fr; }
  .take { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .top-grid { grid-template-columns: 1fr; }
  .mascot { display: none; }
  .cta { grid-template-columns: 1fr; }
  .course, .take { grid-template-columns: 1fr; }
  .strip { grid-template-columns: 1fr; }
  .flow { flex-direction: column; }
  .flow i { transform: rotate(90deg); }
}