:root {
  --bg: #F3F1EB;
  --surface: #FAF9F5;
  --card: #FFFFFF;
  --ink: #111111;
  --ink-2: #5C5B57;
  --ink-3: #8F8D86;
  --line: #E7E4DB;
  --black: #0E0E0E;
  --indigo: #34489A;
  --green: #3C7A2B;
  --red: #B4364A;
  --butter: #F6EFDC;
  --blue: #DFE5FA;
  --lilac: #ECE5FA;
  --lime: #EEF5D3;
  --peach: #FCE6D8;
  --dark: #0B0B0B;
  --dark-2: #161616;
  --dark-3: #1E1E1E;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Newsreader", Georgia, serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
img, svg { display: block; }
:focus-visible { outline: 2px solid var(--indigo); outline-offset: 3px; border-radius: 6px; }
.ico { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 900px) { .wrap { padding: 0 40px; } }

/* Buttons and tags */
.btn { appearance: none; border: 0; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 8px; font: 500 15px/1 var(--sans); text-decoration: none; transition: background-color .15s, transform .1s; }
.btn:active { transform: translateY(1px); }
.btn-black { background: var(--black); color: #fff; box-shadow: 0 0 0 4px rgba(14,14,14,.06), inset 0 1px 0 rgba(255,255,255,.12); }
.btn-black:hover { background: #2a2a2a; }
.btn-white { background: #fff; color: var(--ink); box-shadow: 0 0 0 1px var(--line); }
.btn-white:hover { background: var(--surface); }
.btn-lg { height: 52px; padding: 0 28px; font-size: 16px; }
.tag { display: inline-block; padding: 5px 12px; border-radius: 6px; background: var(--black); color: #fff; font-size: 13px; font-weight: 500; line-height: 1.3; }
.tag-light { background: #fff; color: var(--black); }

/* Header */
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; }
.site-header nav { display: none; gap: 28px; font-size: 15px; color: #333; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover { color: var(--ink); }
@media (min-width: 900px) { .site-header nav { display: flex; } }
.head-right { display: flex; align-items: center; gap: 20px; font-size: 15px; font-weight: 500; }
.head-right a.text { text-decoration: none; }
.brand img { width: 118px; height: auto; }

/* Hero */
.hero { position: relative; text-align: center; padding: 48px 0 0; }
.glow { position: absolute; z-index: 0; pointer-events: none; filter: blur(70px); opacity: .85; }
.hero .glow { width: 620px; height: 560px; left: 52%; top: 40px;
  background: radial-gradient(closest-side at 40% 48%, #E98FA6 0%, rgba(233,143,166,0) 72%),
              radial-gradient(closest-side at 70% 62%, #8FA2EC 0%, rgba(143,162,236,0) 72%),
              radial-gradient(closest-side at 60% 30%, #5468C4 0%, rgba(84,104,196,0) 60%); }
.hero > .wrap { position: relative; z-index: 1; }
.announce { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; background: #fff; border-radius: 8px; font-size: 14px; color: #333; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.announce .dot { width: 22px; height: 22px; border-radius: 50%; background: #E5383B; display: grid; place-items: center; }
.announce .dot::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #fff; }
.announce .arrow { color: var(--ink-3); }
.hero h1 { text-wrap: balance; margin: 28px auto 0; max-width: 20ch; font-size: clamp(44px, 7vw, 84px); line-height: .98; font-weight: 500; letter-spacing: -0.05em; }
.hero .sub { margin: 24px auto 0; max-width: 580px; font-size: 18px; color: var(--ink-2); }
.hero .sub + .sub { margin-top: 12px; }
.hero .sub { text-wrap: balance; }
.hero .cta { margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.hero .cta form { margin: 0; }
.alt-link { appearance: none; border: 0; background: none; padding: 0; font: 500 15px var(--sans); color: var(--ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.proof { margin-top: 28px; display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; }
.proof .ico { color: var(--green); width: 18px; height: 18px; }

/* Dashboard mock */
.dash-frame { position: relative; z-index: 1; margin: 56px auto 0; max-width: 1060px; background: var(--surface); border-radius: 14px 14px 0 0; box-shadow: 0 30px 80px -30px rgba(60,40,20,.25), 0 0 0 1px rgba(0,0,0,.03); display: grid; grid-template-columns: 210px 1fr; text-align: left; overflow: hidden; font-size: 13px; }
.side { padding: 20px 14px; background: #FBFAF6; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.side .logo { display: flex; align-items: center; justify-content: space-between; padding: 0 6px 16px; }
.side .logo img { width: 92px; }
.side h5 { margin: 14px 8px 6px; font-size: 10px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.side a { display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 8px; border-radius: 6px; text-decoration: none; color: #333; }
.side a.on { background: var(--butter); color: var(--ink); font-weight: 500; }
.side a .n { margin-left: auto; font-size: 11px; color: var(--ink-3); }
.side .ico { width: 14px; height: 14px; }
.side .foot { margin-top: auto; padding: 18px 8px 0; }
.side .foot small { display: block; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--green); font-weight: 500; }
.side .foot .big { font-family: var(--serif); font-size: 34px; color: var(--green); line-height: 1.1; }
.side .foot .row { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.side .course { margin-top: 16px; display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; background: #fff; box-shadow: 0 0 0 1px var(--line); }
.side .course .av { width: 28px; height: 28px; border-radius: 50%; background: var(--indigo); color: #fff; display: grid; place-items: center; font-size: 11px; font-weight: 600; }
.side .course b { display: block; font-weight: 500; font-size: 12px; }
.side .course span { font-size: 11px; color: var(--ink-3); }

.main { padding: 18px 20px 20px; display: grid; gap: 14px; align-content: start; }
.topbar { display: flex; align-items: center; gap: 10px; }
.topbar h4 { font-family: var(--sans); font-size: 19px; font-weight: 600; letter-spacing: -0.03em; margin-right: auto; }
.icon-btn { width: 30px; height: 30px; border-radius: 7px; background: #fff; box-shadow: 0 0 0 1px var(--line); display: grid; place-items: center; }
.search { display: flex; align-items: center; gap: 6px; height: 30px; width: 180px; padding: 0 10px; border-radius: 7px; background: #fff; box-shadow: 0 0 0 1px var(--line); color: var(--ink-3); }
.search kbd { margin-left: auto; font: 500 10px var(--sans); color: var(--ink-2); }
.add { height: 30px; padding: 0 12px; border-radius: 7px; background: #3B1E14; color: #fff; display: inline-flex; align-items: center; gap: 6px; font-weight: 500; font-size: 12px; }
.c { background: #fff; border-radius: 10px; box-shadow: 0 0 0 1px var(--line); padding: 14px 16px; }
.c h6 { margin: 0; font-family: var(--sans); font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em; }
.c .meta { font-size: 11px; color: var(--ink-3); }
.c .more { float: right; color: var(--ink-3); letter-spacing: 1px; }
.fig { font-family: var(--serif); font-size: 26px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.delta { font-size: 11px; font-weight: 500; color: var(--green); margin-left: 6px; }
.delta.neutral { color: var(--ink-3); }
.reading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.reading h6 { font-size: 16px; letter-spacing: -0.02em; }
.reading .fig { font-size: 30px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stats .fig { margin-top: 10px; }
.mid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 14px; }
.concepts { display: grid; gap: 9px; margin-top: 12px; }
.concepts li { display: grid; grid-template-columns: 1fr auto; gap: 4px 8px; font-size: 12px; }
.concepts b { font-weight: 500; font-variant-numeric: tabular-nums; }
.concepts .bar { grid-column: 1 / -1; height: 5px; border-radius: 3px; background: #F0EEE7; overflow: hidden; }
.concepts .bar i { display: block; height: 100%; background: var(--green); border-radius: 3px; }
.concepts .weak .bar i { background: #E6875A; }
.pastel { margin-top: 12px; display: grid; gap: 8px; }
.pastel div { border-radius: 8px; padding: 10px 12px; }
.pastel small { display: block; font-size: 9.5px; letter-spacing: .06em; text-transform: uppercase; color: #444; font-weight: 500; }
.pastel .fig { font-size: 18px; }
.chart { position: relative; }
.chart svg { width: 100%; height: auto; margin-top: 8px; }
.legend { float: right; display: flex; gap: 12px; font-size: 11px; color: var(--ink-2); }
.legend i { display: inline-block; width: 10px; height: 3px; border-radius: 2px; background: var(--green); vertical-align: middle; margin-right: 4px; }
.low { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; }
.who { margin-top: 10px; display: grid; gap: 8px; }
.who li { display: flex; align-items: center; gap: 10px; }
.who .av { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; font-weight: 600; flex: none; }
.who p { font-size: 12px; line-height: 1.35; color: var(--ink-2); }
.who p b { color: var(--ink); font-weight: 500; }
.chip { display: inline-block; padding: 2px 8px; border-radius: 5px; font-size: 10px; font-weight: 500; letter-spacing: .02em; }
.brief { background: var(--butter); box-shadow: none; }
.brief .q { margin-top: 8px; font-family: var(--serif); font-size: 17px; line-height: 1.3; }
.brief .row { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.brief .row span { background: #fff; border-radius: 6px; padding: 4px 8px; font-size: 11px; font-weight: 500; }
@media (max-width: 900px) {
  .dash-frame { grid-template-columns: 1fr; }
  .side { display: none; }
  .mid, .low { grid-template-columns: 1fr; }
  .search { display: none; }
}
@media (max-width: 560px) { .stats { grid-template-columns: 1fr; } }

/* LMS strip */
.strip { padding: 56px 0 24px; }
.strip p { text-align: center; font-size: 14px; color: var(--ink-3); }
/* Logos scroll slowly in a loop; all set in solid black */
.marquee { margin-top: 28px; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.track { display: flex; width: max-content; animation: lms-scroll 36s linear infinite; }
.marquee:hover .track { animation-play-state: paused; }
.track ul { display: flex; align-items: center; gap: 88px; padding-right: 88px; }
.track li { display: flex; align-items: center; height: 48px; }
.track img { display: block; width: auto; filter: brightness(0); opacity: .85; }
@keyframes lms-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .track { animation: none; width: auto; justify-content: center; }
  .track ul[aria-hidden], .track ul li:nth-child(n+5) { display: none; }
  .track ul { flex-wrap: wrap; justify-content: center; gap: 24px 56px; padding: 0; }
}

/* Section heads */
.sec { padding: 112px 0; position: relative; }
.head { text-align: center; max-width: 720px; margin: 0 auto; }
.head h2 { margin-top: 20px; font-size: clamp(36px, 5vw, 56px); line-height: 1.02; font-weight: 500; letter-spacing: -0.045em; text-wrap: balance; }
.head p { text-wrap: balance; }
.head p { margin: 20px auto 0; max-width: 520px; font-size: 17px; color: var(--ink-2); }

/* How it works rows */
.rows { margin-top: 72px; display: grid; gap: 20px; }
.r { display: grid; gap: 24px; align-items: stretch; }
@media (min-width: 900px) { .r { grid-template-columns: 0.75fr 1.25fr; gap: 64px; } }
.r .txt { display: flex; flex-direction: column; padding: 8px 0; }
.r h3 { font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.r .txt > p { margin-top: 8px; font-size: 15px; color: var(--ink-2); max-width: 36ch; }
.pips { display: flex; gap: 6px; margin-top: 24px; }
.pips i { width: 6px; height: 3px; border-radius: 2px; background: #CFCBC0; }
.pips i.on { width: 32px; background: var(--black); }
.stat { margin-top: auto; padding-top: 40px; }
.stat b { display: block; font-size: 52px; font-weight: 500; letter-spacing: -0.04em; line-height: 1; }
.stat span { display: block; margin-top: 8px; font-size: 13px; color: var(--ink-2); }
.cards { display: grid; gap: 20px; }
@media (min-width: 700px) { .cards.two { grid-template-columns: 1fr 1fr; } }
.pane { position: relative; background: #fff; border-radius: 14px; padding: 24px; min-height: 260px; overflow: hidden; box-shadow: 0 0 0 1px rgba(0,0,0,.03); }
.pane.tinted { background: linear-gradient(160deg, #FBE3EA, #EEE6F7 55%, #DFE5FA); }
.pane .label { font-size: 13px; color: var(--ink-3); }
.pane h4 { font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }

.bubble { max-width: 88%; padding: 10px 12px; border-radius: 12px; font-size: 13.5px; line-height: 1.45; }
.bubble.you { margin-left: auto; background: #F2F0EA; border-bottom-right-radius: 4px; }
.bubble.jot { background: var(--black); color: #fff; border-bottom-left-radius: 4px; }
.chatlist { display: grid; gap: 10px; margin-top: 16px; }
.mini { background: #fff; border-radius: 12px; padding: 16px; box-shadow: 0 12px 30px -12px rgba(60,30,30,.25); }
.mini .who-row { display: flex; align-items: center; gap: 10px; }
.mini .jot-av { width: 30px; height: 30px; border-radius: 8px; background: #111; display: grid; place-items: center; }
.mini .jot-av img { width: 18px; }
.mini b { font-weight: 500; font-size: 14px; }
.mini small { display: block; color: var(--ink-3); font-size: 12px; }
.kv { margin-top: 14px; display: grid; gap: 8px; font-size: 12px; }
.kv div { display: flex; justify-content: space-between; gap: 12px; color: var(--ink-3); }
.kv div span:last-child { color: var(--ink); text-align: right; }
.note-text { margin-top: 14px; font-family: var(--serif); font-size: 16px; line-height: 1.4; }
.mini .act { margin-top: 14px; height: 32px; border-radius: 7px; background: var(--black); color: #fff; font-size: 12px; font-weight: 500; display: grid; place-items: center; }

.quiz { display: grid; gap: 0; margin-top: 12px; }
.quiz li { display: grid; grid-template-columns: 160px 1fr auto; gap: 16px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid #F0EEE7; font-size: 13px; }
.quiz li:last-child { border-bottom: 0; }
.quiz .t { color: var(--ink-2); font-weight: 500; }
.quiz q { font-family: var(--serif); font-size: 15px; color: var(--ink); quotes: "\201C" "\201D"; }
@media (max-width: 640px) { .quiz li { grid-template-columns: 1fr auto; } .quiz q { grid-column: 1 / -1; } }

.timer { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.timer svg { width: 44px; height: 44px; }
.timer b { font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.qa { margin-top: 16px; display: grid; gap: 10px; font-size: 13.5px; }
.qa .q2 { font-family: var(--serif); font-size: 17px; line-height: 1.35; }
.qa .a2 { background: #F2F0EA; border-radius: 10px; padding: 10px 12px; }
.qa .fb { color: var(--red); font-size: 13px; }
.pane.dark { background: var(--dark-2); color: #fff; }
.pane.dark .label { color: #9a9a9a; }
.wave { display: flex; align-items: center; gap: 3px; height: 56px; margin-top: 20px; }
.wave i { width: 4px; border-radius: 2px; background: #fff; opacity: .9; }
.pane.dark .q2 { margin-top: 18px; font-family: var(--serif); font-size: 17px; line-height: 1.35; color: #eee; }

.gb { margin-top: 14px; width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.gb th { text-align: left; font-weight: 500; color: var(--ink-3); font-size: 11px; padding: 0 0 8px; }
.gb td { padding: 10px 0; border-top: 1px solid #F0EEE7; }
.gb td:not(:first-child), .gb th:not(:first-child) { text-align: right; }
.gb td:last-child { font-weight: 600; }

/* Dark section */
.dark-sec { background: var(--dark); color: #fff; }
.dark-sec .head p { color: #9b9b9b; }
.tiles { margin-top: 64px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 700px) { .tiles { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .tiles { grid-template-columns: repeat(6, 1fr); } }
.tile { aspect-ratio: 1; border-radius: 14px; background: var(--dark-2); box-shadow: inset 0 0 0 1px #222, inset 0 1px 0 #2a2a2a; display: grid; place-items: center; padding: 16px; text-align: center; font-size: 13px; line-height: 1.4; color: #a8a8a8; }
.tile .mark { display: grid; place-items: center; }
.tile .mark img { width: 22px; }
.ben { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 900px) { .ben { grid-template-columns: 1fr 1fr; } }
.ben .pane { min-height: 400px; padding: 28px; color: var(--ink); }
.ben .pane.dark { color: #fff; }
.ben .pane.dark { background: var(--dark-2); box-shadow: inset 0 0 0 1px #242424; }
.ben .pane > p { margin-top: 8px; font-size: 14px; color: var(--ink-2); max-width: 44ch; }
.ben .pane.dark > p { color: #9b9b9b; }
.brief-ui { margin-top: 28px; display: grid; gap: 10px; position: relative; }
.brief-ui .item { background: #fff; border-radius: 10px; padding: 12px 14px; box-shadow: 0 0 0 1px var(--line), 0 10px 24px -14px rgba(60,30,20,.25); font-size: 13px; }
.brief-ui .item small { display: block; font-size: 11px; color: var(--ink-3); }
.brief-ui .head-line { font-family: var(--serif); font-size: 17px; line-height: 1.35; }
.brief-ui .item.indent { margin-left: 32px; }
.brief-ui .item.indent2 { margin-left: 64px; }
.checkins { margin-top: 28px; display: grid; gap: 10px; }
.checkins li { display: flex; gap: 12px; align-items: flex-start; background: var(--dark-3); border-radius: 10px; padding: 12px 14px; box-shadow: inset 0 0 0 1px #2a2a2a; font-size: 13px; color: #bdbdbd; }
.checkins b { display: block; color: #fff; font-weight: 500; }
.checkins .av { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 600; color: #111; flex: none; }

/* Feature grid */
.feats { margin-top: 72px; display: grid; gap: 48px 40px; }
@media (min-width: 700px) { .feats { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .feats { grid-template-columns: repeat(3, 1fr); } }
.feat::before { content: ""; display: block; width: 28px; height: 3px; border-radius: 2px; background: var(--black); margin-bottom: 24px; }
.feat .ico { width: 22px; height: 22px; stroke-width: 1.7; }
.feat h3 { margin-top: 20px; font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.feat p { margin-top: 8px; font-size: 15px; color: var(--ink-2); max-width: 36ch; }

/* Schools */
.policy { margin-top: 64px; display: grid; gap: 20px; }
@media (min-width: 760px) { .policy { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .policy { grid-template-columns: repeat(4, 1fr); } }
.policy .pane { min-height: 0; }
.policy h3 { font-size: 17px; font-weight: 500; }
.policy p, .policy li { font-size: 14px; color: var(--ink-2); }
.policy p { margin-top: 8px; }
.policy ul { margin-top: 12px; display: grid; gap: 8px; }
.policy li { display: flex; gap: 8px; }
.policy li .ico { margin-top: 3px; color: var(--green); }

/* Demo CTA */
.cta-sec { text-align: center; overflow: hidden; }
.cta-sec .glow { width: 560px; height: 420px; left: 50%; top: 40px; transform: translateX(-50%);
  background: radial-gradient(closest-side at 35% 50%, #E98FA6 0%, rgba(233,143,166,0) 70%),
              radial-gradient(closest-side at 65% 50%, #8FA2EC 0%, rgba(143,162,236,0) 70%); opacity: .55; }
.cta-sec .wrap { position: relative; z-index: 1; }
.demo-opts { margin: 48px auto 0; max-width: 820px; display: grid; gap: 20px; text-align: left; }
@media (min-width: 760px) { .demo-opts { grid-template-columns: 1fr 1fr; } }
.demo-opts .pane { min-height: 0; display: flex; flex-direction: column; gap: 12px; }
.demo-opts .pane p { font-size: 15px; color: var(--ink-2); }
.demo-opts form { margin: 8px 0 0; }
.demo-opts .btn { width: 100%; }
.fine { margin-top: 20px; font-size: 14px; color: var(--ink-3); }

.pilot { padding: 0 0 96px; }
.pilot .box { background: var(--black); color: #fff; border-radius: 16px; padding: 40px; display: grid; gap: 24px; align-items: center; }
@media (min-width: 860px) { .pilot .box { grid-template-columns: 1fr auto; padding: 48px 56px; } }
.pilot h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.05; }
.pilot p { margin-top: 12px; color: #a5a5a5; max-width: 52ch; }

footer { padding: 32px 0 48px; font-size: 14px; color: var(--ink-3); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
footer img { width: 76px; }

/* ===== Interactive dashboard ===== */
[hidden] { display: none !important; }
.try-hint { position: relative; z-index: 1; margin: 48px auto 0; width: fit-content; display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.7); font-size: 13px; color: var(--ink-2); }
.try-hint .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(60,122,43,.5); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(60,122,43,0); } 100% { box-shadow: 0 0 0 0 rgba(60,122,43,0); } }
@media (prefers-reduced-motion: reduce) { .try-hint .pulse { animation: none; } }
.dash-frame { margin-top: 16px; }
.side .nav-i { appearance: none; border: 0; background: none; font: inherit; cursor: pointer; width: 100%; text-align: left; display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 8px; border-radius: 6px; color: #333; transition: background-color .12s; }
.side .nav-i:hover { background: #F2EFE6; }
.side .nav-i.on { background: var(--butter); color: var(--ink); font-weight: 500; }
.side .nav-i .n { margin-left: auto; font-size: 11px; color: var(--ink-3); }
.main { height: 900px; overflow-y: auto; scrollbar-width: thin; }
.panel-grid { display: grid; gap: 14px; align-content: start; }
.search input { all: unset; width: 100%; font-size: 12px; color: var(--ink); }
.search input::placeholder { color: var(--ink-3); }
.search:focus-within { box-shadow: 0 0 0 1.5px var(--ink); }
.add { border: 0; cursor: pointer; font-family: inherit; }
button.c, button.hit, button.hit-row { appearance: none; border: 0; font: inherit; color: inherit; text-align: left; cursor: pointer; }
button.c { width: 100%; display: block; }
.hit { transition: box-shadow .15s, transform .15s; }
.c.hit:hover { box-shadow: 0 0 0 1px #CFCBC0, 0 6px 16px -10px rgba(0,0,0,.25); }
.pastel .hit { width: 100%; display: block; border-radius: 8px; padding: 10px 12px; }
.pastel .hit:hover { filter: brightness(.97); }
.hit-row { width: 100%; background: none; padding: 4px 6px; margin: 0 -6px; border-radius: 6px; }
.hit-row:hover { background: #F6F4EE; }
.concepts .hit-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 8px; font-size: 12px; width: calc(100% + 12px); }
.concepts .hit-row b { font-weight: 500; font-variant-numeric: tabular-nums; }
.who .hit-row { display: flex; align-items: center; gap: 10px; width: calc(100% + 12px); }
.c .more { float: right; color: var(--ink-3); }
.brief.hit:hover { box-shadow: 0 0 0 1px #E6D9B4; }
.gbar { cursor: pointer; transition: opacity .15s; outline: none; }
.bars-g:hover .gbar:not(:hover), .bars-g:focus-within .gbar:not(:focus) { opacity: .45; }
.tip { position: absolute; z-index: 3; pointer-events: none; background: var(--black); color: #fff; border-radius: 8px; padding: 8px 10px; font-size: 11.5px; line-height: 1.45; max-width: 220px; box-shadow: 0 8px 20px -8px rgba(0,0,0,.4); }
.tip b { font-weight: 500; }

/* Views */
.vhead { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.back { justify-self: start; appearance: none; border: 0; background: none; font: 500 12px var(--sans); color: var(--ink-2); cursor: pointer; padding: 4px 0; }
.back:hover { color: var(--ink); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.fchip { appearance: none; border: 0; cursor: pointer; font: 500 11.5px var(--sans); padding: 5px 10px; border-radius: 999px; background: #fff; box-shadow: 0 0 0 1px var(--line); color: var(--ink-2); }
.fchip.on { background: var(--ink); color: #fff; box-shadow: none; }
.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.tbl th { text-align: left; font-weight: 500; font-size: 11px; color: var(--ink-3); padding: 0 8px 8px; }
.tbl td { padding: 9px 8px; border-top: 1px solid #F0EEE7; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover td { background: #FAF8F3; }
.tbl .num { text-align: right; }
.tbl td.num b { font-weight: 600; }
.st { display: inline-block; padding: 2px 7px; border-radius: 5px; font-size: 10.5px; font-weight: 500; }
.st-correct { background: var(--lime); color: #2F5F22; }
.st-partial { background: var(--butter); color: #7A5B12; }
.st-incorrect { background: var(--peach); color: var(--red); }
.st-not_taught { background: #F0EEE7; color: var(--ink-2); }
.st-teaching { background: var(--blue); color: var(--indigo); }
.st-flag { background: #FBE3EA; color: #9B2C48; }
.empty { padding: 24px; text-align: center; color: var(--ink-3); font-size: 13px; }
.sgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.clist { display: grid; gap: 0; margin-top: 8px; }
.clist li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 9px 0; border-top: 1px solid #F0EEE7; font-size: 12.5px; }
.clist li:first-child { border-top: 0; }
.notes { display: grid; gap: 8px; margin-top: 8px; font-size: 12.5px; color: var(--ink-2); }
.notes li { padding: 10px 12px; border-radius: 8px; background: #F7F5EF; }
.notes li.flag { background: #FBE3EA; color: #6B1F33; }
.serif-q { font-family: var(--serif); font-size: 16px; line-height: 1.35; }
.said-box { margin-top: 8px; padding: 10px 12px; border-radius: 8px; background: #F7F5EF; font-size: 13px; }
.said-box small { display: block; font-size: 10.5px; color: var(--ink-3); margin-bottom: 2px; letter-spacing: .02em; }
.acts { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.dbtn { appearance: none; border: 0; cursor: pointer; height: 32px; padding: 0 14px; border-radius: 7px; font: 500 12px var(--sans); }
.dbtn.dark { background: var(--black); color: #fff; }
.dbtn.light { background: #fff; color: var(--ink); box-shadow: 0 0 0 1px var(--line); }
.resolved { margin-top: 12px; padding: 10px 12px; border-radius: 8px; background: var(--lime); color: #2F5F22; font-size: 12.5px; }
.poll { display: grid; gap: 8px; margin-top: 10px; }
.poll button { appearance: none; border: 0; cursor: pointer; text-align: left; font: 13px/1.4 var(--sans); padding: 10px 12px; border-radius: 8px; background: #fff; box-shadow: 0 0 0 1px var(--line); color: var(--ink); }
.poll button:hover { box-shadow: 0 0 0 1px #CFCBC0; }
.poll button.right { background: var(--lime); box-shadow: none; }
.poll button.wrong { background: var(--peach); box-shadow: none; }
.steps-ol { counter-reset: s; display: grid; gap: 8px; margin-top: 8px; font-size: 12.5px; color: var(--ink-2); }
.steps-ol li { counter-increment: s; display: grid; grid-template-columns: 22px 1fr; gap: 8px; }
.steps-ol li::before { content: counter(s); width: 20px; height: 20px; border-radius: 50%; background: var(--butter); display: grid; place-items: center; font-size: 11px; font-weight: 600; color: var(--ink); }
.focus-list { display: grid; gap: 10px; margin-top: 8px; }
.focus-list li { padding: 12px; border-radius: 8px; background: #F7F5EF; font-size: 12.5px; color: var(--ink-2); }
.focus-list b { display: block; color: var(--ink); font-weight: 500; margin-bottom: 2px; }
@media (max-width: 900px) { .main { height: auto; max-height: 820px; } .sgrid { grid-template-columns: 1fr; } }
.concepts li { display: block; }

/* All-black Verela logo: notebook symbol plus a Geist wordmark */
.vlogo { display: inline-flex; align-items: center; gap: calc(var(--s) * .27); color: #111; text-decoration: none; }
.vlogo .nb { flex: none; --cover: currentColor; --ring: currentColor; }
.vwm { font-family: var(--sans); font-weight: 600; letter-spacing: -0.05em; font-size: calc(var(--s) * .83); line-height: 1; }
.brand { text-decoration: none; }
footer .vlogo { color: var(--ink-2); }

/* ===== Simplified ===== */
.hero-note { position: relative; z-index: 1; margin-top: 16px; font-size: 14px; color: var(--ink-3); }
.dash-frame { margin-top: 56px; }
.r .txt { justify-content: center; }
.rows { gap: 48px; }
.qs { margin: 56px auto 0; max-width: 960px; display: grid; gap: 28px 48px; }
@media (min-width: 760px) { .qs { grid-template-columns: repeat(3, 1fr); } }
.qs li { font-size: 21px; line-height: 1.3; letter-spacing: -0.02em; color: #d9d9d9; }
.also { margin: 56px auto 0; max-width: 64ch; text-align: center; font-size: 15px; color: var(--ink-2); }
.also b { color: var(--ink); font-weight: 500; }
/* One attention color; everything else neutral */
.st-correct { background: #EDEFE6; color: #2F5F22; }
.st-partial { background: #F0EEE7; color: var(--ink-2); }
.st-incorrect, .st-flag { background: #FBE9DE; color: #A8471B; }
.st-not_taught { background: #F0EEE7; color: var(--ink-3); }
.st-teaching { background: #F0EEE7; color: var(--ink); }
.who .av, .checkins .av { background: #ECEAE3 !important; color: var(--ink-2); }
.qa .fb { color: #A8471B; }

/* ===== Two pages: banner, student-view preview, professor page, demo form, FAQ ===== */
/* Skinny announcement banner, above the header on every page */
.banner { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px 8px; padding: 9px 16px; background: var(--black); color: #fff; font-size: 13.5px; line-height: 1.3; text-decoration: none; text-align: center; }
.banner .dot { width: 7px; height: 7px; border-radius: 50%; background: #E5383B; flex: none; }
.banner .sep { color: #777; }
.banner b { font-weight: 500; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,.35); }
.banner .arrow { color: #aaa; transition: transform .15s, color .15s; }
.banner:hover .arrow { transform: translateX(2px); color: #fff; }
.site-header nav a[aria-current="page"] { color: var(--ink); font-weight: 500; }

/* Hero: two buttons side by side, full width on small phones */
.hero .cta { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 12px; }
@media (max-width: 480px) { .hero .cta .btn { width: 100%; } }
.hero-pro h1 { margin-top: 20px; max-width: 17ch; }

/* The student view, mid-lesson (homepage hero) */
.teach-mock { position: relative; z-index: 1; margin: 64px auto 0; max-width: 980px; background: var(--surface); border-radius: 14px 14px 0 0; box-shadow: 0 30px 80px -30px rgba(60,40,20,.25), 0 0 0 1px rgba(0,0,0,.03); text-align: left; overflow: hidden; font-size: 14px; }
.tm-bar { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--line); background: #FBFAF6; }
.tm-course { color: var(--ink-2); font-size: 13px; }
.tm-steps { margin-left: auto; display: flex; gap: 6px; }
.tm-steps span { padding: 4px 10px; border-radius: 999px; background: #fff; box-shadow: 0 0 0 1px var(--line); font-size: 12px; color: var(--ink-2); white-space: nowrap; }
.tm-steps span.on { background: var(--ink); color: #fff; box-shadow: none; }
.tm-body { display: grid; grid-template-columns: 1.55fr 1fr; }
.tm-chat { padding: 24px; display: flex; flex-direction: column; gap: 12px; min-height: 380px; }
.tm-chat .bubble { font-size: 14px; }
.tm-notice { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px; background: #FBE9DE; color: #A8471B; font-size: 13.5px; }
.tm-notice b { font-weight: 600; }
.tm-input { display: flex; align-items: center; gap: 10px; padding: 8px 8px 8px 16px; border-radius: 12px; background: #fff; box-shadow: 0 0 0 1.5px var(--ink); }
.tm-input .typed { flex: 1; min-width: 0; color: var(--ink); }
.tm-input .caret { display: inline-block; width: 1.5px; height: 1.1em; background: var(--ink); vertical-align: -0.18em; margin-left: 1px; animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.tm-input .send { width: 34px; height: 34px; flex: none; border-radius: 8px; background: var(--black); color: #fff; display: grid; place-items: center; }
.tm-notes { padding: 24px; border-left: 1px solid var(--line); background: #FBFAF6; }
.tm-notes h4 { font-family: var(--serif); font-weight: 500; font-size: 21px; letter-spacing: -0.01em; }
.tm-notes small { display: block; margin-top: 2px; color: var(--ink-3); font-size: 12.5px; }
.tm-note { margin-top: 14px; padding: 10px 12px; border-radius: 8px; background: #fff; box-shadow: 0 0 0 1px var(--line); font-size: 13px; color: var(--ink-2); }
.tm-note b { display: block; margin-bottom: 2px; color: var(--ink); font-weight: 500; }
.tm-note.new { background: var(--butter); box-shadow: 0 0 0 1px #E6D9B4; }
.tm-note.empty-note { background: none; box-shadow: inset 0 0 0 1px var(--line); border: 0; color: var(--ink-3); }
.tm-note.empty-note b { color: var(--ink-3); }
@media (max-width: 760px) {
  .tm-body { grid-template-columns: 1fr; }
  .tm-notes, .tm-course { display: none; }
  .tm-chat { min-height: 0; padding: 18px; }
  .tm-bar { padding: 12px 14px; }
}
@media (max-width: 420px) { .tm-steps span:not(.on) { display: none; } }
@media (prefers-reduced-motion: reduce) { .tm-input .caret { animation: none; } }

/* Dark section: a way on to the professor page */
.dark-sec .cta-row { margin-top: 64px; display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.dark-sec .cta-row p { color: #9b9b9b; font-size: 17px; }

/* FAQ */
.faq-list { margin: 56px auto 0; max-width: 760px; display: grid; gap: 12px; }
.faq details { background: #fff; border-radius: 12px; box-shadow: 0 0 0 1px rgba(0,0,0,.04); }
.faq summary { position: relative; cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 400; color: var(--ink-3); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 24px 22px; max-width: 64ch; color: var(--ink-2); font-size: 15.5px; }

/* Book a demo */
.book { overflow: hidden; }
.book .glow { width: 640px; height: 480px; right: -160px; top: 80px; opacity: .4;
  background: radial-gradient(closest-side at 35% 50%, #E98FA6 0%, rgba(233,143,166,0) 70%),
              radial-gradient(closest-side at 65% 50%, #8FA2EC 0%, rgba(143,162,236,0) 70%); }
.book .wrap { position: relative; z-index: 1; }
.book-grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 900px) { .book-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.book-copy h2 { margin-top: 20px; font-size: clamp(32px, 4.2vw, 48px); line-height: 1.04; font-weight: 500; letter-spacing: -0.045em; text-wrap: balance; }
.book-copy > p { margin-top: 16px; max-width: 44ch; font-size: 17px; color: var(--ink-2); }
.pilot-steps { margin-top: 28px; display: grid; gap: 16px; counter-reset: step; }
.pilot-steps li { counter-increment: step; display: grid; grid-template-columns: 28px 1fr; gap: 12px; font-size: 15px; color: var(--ink-2); }
.pilot-steps li::before { content: counter(step); width: 28px; height: 28px; border-radius: 50%; background: var(--black); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 600; }
.pilot-steps b { color: var(--ink); font-weight: 500; }
.book-copy .fine { margin-top: 28px; }
.book-form { position: relative; display: grid; gap: 16px; padding: 28px; border-radius: 16px; background: #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 30px 60px -30px rgba(60,40,20,.25); }
@media (max-width: 480px) { .book-form { padding: 20px; } }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: 14px; font-weight: 500; }
.field .opt { color: var(--ink-3); font-weight: 400; }
.field input, .field select, .field textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); font: 16px/1.4 var(--sans); color: var(--ink); }
.field select { appearance: none; padding-right: 36px; background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235C5B57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center; }
.field select:invalid { color: var(--ink-3); }
.field textarea { min-height: 84px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); background-color: #fff; box-shadow: 0 0 0 3px rgba(17,17,17,.08); }
.field ::placeholder { color: var(--ink-3); }
.row2 { display: grid; gap: 16px; }
@media (min-width: 520px) { .row2 { grid-template-columns: 1fr 1fr; } }
.book-form .btn { width: 100%; margin-top: 4px; }
.book-form .btn[disabled] { opacity: .6; cursor: progress; }
.form-status { font-size: 14px; color: var(--ink-2); }
.form-status:empty { display: none; }
.form-status.err { color: #A8471B; }
.form-note { margin-top: -6px; text-align: center; font-size: 13px; color: var(--ink-3); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.sent { padding: 32px 8px; text-align: center; }
.sent .ico { width: 36px; height: 36px; margin: 0 auto 14px; color: var(--green); stroke-width: 2; }
.sent h3 { font-size: 24px; font-weight: 500; letter-spacing: -0.03em; }
.sent p { margin-top: 10px; color: var(--ink-2); }
.try-row { margin-top: 48px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 16px; font-size: 15px; color: var(--ink-2); text-align: center; }
.try-row form { margin: 0; }

/* Footer links */
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--ink); }

/* Demo buttons need the app (app.getverela.com). site.js adds .app-up once it answers; until then "Book a demo" stands in. */
html:not(.app-up) .needs-app { display: none !important; }
html.app-up .no-app { display: none !important; }
a.dbtn { display: inline-flex; align-items: center; text-decoration: none; }

/* Small screens: helpers */
.show-sm { display: none !important; }
@media (max-width: 560px) {
  .hide-sm { display: none !important; }
  .show-sm { display: inline-block !important; }
}

/* ===== Dashboard on phones ===== */
.mnav { display: none; }
.tbl .nm { white-space: nowrap; }
@media (max-width: 900px) {
  /* The sidebar is hidden, so its sections become a row of buttons that scrolls sideways */
  .mnav { display: flex; gap: 6px; overflow-x: auto; margin: 0 -14px; padding: 2px 14px 4px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .mnav::-webkit-scrollbar { display: none; }
  .mnav .nav-i { appearance: none; border: 0; flex: none; height: 36px; padding: 0 14px; border-radius: 999px; background: #fff; box-shadow: 0 0 0 1px var(--line); font: 500 13px var(--sans); color: var(--ink-2); cursor: pointer; white-space: nowrap; }
  .mnav .nav-i.on { background: var(--ink); color: #fff; box-shadow: none; }
  /* The dashboard grows with the page instead of scrolling inside it */
  .main { height: auto; max-height: none; overflow: visible; padding: 14px; }
  /* Title wraps; the button keeps its size */
  .topbar { flex-wrap: wrap; row-gap: 8px; }
  .topbar h4 { flex: 1 1 auto; min-width: 0; font-size: 17px; }
  .icon-btn { display: none; }
  .add { flex: none; height: 36px; white-space: nowrap; }
  .reading { flex-wrap: wrap; }
  /* Bigger, even tap targets */
  .dbtn { height: 42px; font-size: 13.5px; }
  .acts .dbtn { flex: 1 1 100%; }
  a.dbtn { justify-content: center; }
  .fchip { padding: 8px 12px; font-size: 12.5px; }
  .back { padding: 8px 0; font-size: 13px; }
  .poll button { padding: 12px; }
  /* Tables scroll sideways instead of spilling out of their card */
  .tbl-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
  .tbl-concept th:nth-child(2), .tbl-concept td:nth-child(2) { padding-left: 2px; padding-right: 2px; }
}
@media (max-width: 560px) {
  .tbl th, .tbl td { padding-left: 6px; padding-right: 6px; }
}
/* Grid items default to their content's width, which let a wide table stretch the whole dashboard past the screen.
   Letting them shrink keeps wide tables scrolling inside their own card. */
.main, .panel-grid > *, .mid > *, .low > * { min-width: 0; }
@media (max-width: 900px) { .dash-frame { grid-template-columns: minmax(0, 1fr); } }
.field select:has(option[value=""]:checked) { color: var(--ink-3); }
.field select option { color: var(--ink); }