/* Bonsai marketing site — page-level styles.
   Tokens, reset, nav, footer, and buttons live in tokens.css. */

/* ---- Hero ---- */
.hero { max-width: 820px; margin: 0 auto; padding: 92px 24px 60px; text-align: center; }
.hero h1 { font-size: 54px; font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; }
.lede { color: var(--dim); font-size: 18px; max-width: 620px; margin: 22px auto 0; }
.hero-actions { display: flex; gap: 12px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

/* ---- Demo ---- */
.demo { max-width: var(--wrap); margin: 0 auto; padding: 36px 24px 72px; }
.demo h2 { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; }
.demo-note { color: var(--dim); margin: 8px 0 26px; max-width: 620px; }
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }

.lbl { display: block; font-size: 12px; font-weight: 600; color: var(--dim); margin: 14px 0 6px; text-transform: uppercase; letter-spacing: 0.03em; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { padding: 8px 14px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text); font-family: var(--font); font-weight: 600; font-size: 13px; cursor: pointer; transition: border-color var(--dur) var(--ease); }
.pill:hover { border-color: var(--mint); }
.pill.on { background: var(--mint); color: #000; border-color: var(--mint); }
.field { margin-bottom: 4px; }
.input { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text); font-family: var(--font); font-size: 14px; }
.input::placeholder { color: #5b6167; }
.input:focus-visible { outline: 2px solid var(--mint); outline-offset: 1px; }
#generate { margin-top: 18px; width: 100%; }

/* ---- Demo output ---- */
.output { display: flex; flex-direction: column; gap: 12px; }
.output[hidden] { display: none; }
.out-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dim); font-weight: 700; }
.result-block { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--surface); display: flex; flex-direction: column; gap: 8px; }
.result-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dim); }
.result-text { font-size: 15px; word-break: break-word; }
.result-text i { font-style: italic; }
.copy { align-self: flex-start; padding: 6px 16px; font-size: 13px; font-weight: 700; background: transparent; color: var(--mint); border: 1px solid var(--mint); border-radius: 9px; cursor: pointer; font-family: var(--font); transition: opacity var(--dur) var(--ease); }
.copy:hover { opacity: 0.8; }
.output-empty { color: var(--dim); font-size: 15px; border: 1px dashed var(--border); border-radius: 12px; padding: 22px; text-align: center; }

/* ---- Value props (three-up) ---- */
.values { max-width: var(--wrap); margin: 0 auto; padding: 8px 24px 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); padding: 24px; }
.value-icon { width: 46px; height: 46px; border: 1px solid var(--border); border-radius: 11px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.value h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.value p { color: var(--dim); font-size: 15px; }

/* ---- Shared content-page bits (schools, privacy) ---- */
.page { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.page-hero { padding: 72px 24px 40px; max-width: 820px; margin: 0 auto; text-align: center; }
.page-hero .eyebrow { color: var(--mint); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.page-hero h1 { font-size: 46px; font-weight: 800; line-height: 1.06; letter-spacing: -0.02em; margin-top: 12px; }
.page-hero p { color: var(--dim); font-size: 18px; max-width: 640px; margin: 18px auto 0; }
.page-hero .hero-actions { margin-top: 30px; }

.section { max-width: var(--wrap); margin: 0 auto; padding: 40px 24px; border-top: 1px solid var(--border); }
.section h2 { font-size: 28px; font-weight: 800; letter-spacing: -0.01em; }
.section .sub { color: var(--dim); font-size: 16px; margin-top: 8px; max-width: 680px; }
.section > p { color: var(--dim); font-size: 16px; margin-top: 14px; max-width: 720px; }
.section h3 { font-size: 18px; font-weight: 700; margin-top: 22px; }
.lead-claim { font-size: 20px; font-weight: 700; color: var(--text); margin-top: 16px; }
.lead-claim .mint { font-weight: 800; }

/* Feature list */
.feature-list { list-style: none; margin-top: 22px; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--dim); font-size: 16px; }
.feature-list li strong { color: var(--text); font-weight: 700; }
.feature-list .tick { color: var(--mint); font-weight: 800; flex: none; }

/* Pricing table */
.pricing { margin-top: 24px; overflow-x: auto; }
.pricing table { width: 100%; border-collapse: collapse; min-width: 460px; }
.pricing th, .pricing td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 16px; }
.pricing thead th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dim); font-weight: 700; }
.pricing td.price { color: var(--mint); font-weight: 800; white-space: nowrap; }
.pricing tr:last-child td { border-bottom: none; }
.pricing-note { color: var(--text); font-weight: 700; margin-top: 16px; }

/* Cards (tier includes, pilot) */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 24px; }
.card { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); padding: 22px; }
.card h3 { margin-top: 0; font-size: 17px; }
.card p { color: var(--dim); font-size: 15px; margin-top: 8px; }

/* Pilot callout */
.callout { border: 1px solid var(--mint); border-radius: 16px; background: var(--surface); padding: 30px; margin-top: 24px; text-align: center; }
.callout h2 { font-size: 26px; font-weight: 800; }
.callout p { color: var(--dim); font-size: 17px; margin: 12px auto 22px; max-width: 560px; }

/* FAQ */
.faq { margin-top: 22px; display: grid; gap: 12px; }
.faq details { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); padding: 4px 18px; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 16px; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--mint); font-weight: 800; font-size: 20px; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--dim); font-size: 15px; padding: 0 0 16px; max-width: 720px; }

/* Prose (privacy) */
.prose { max-width: 760px; margin: 0 auto; padding: 12px 24px 24px; }
.prose h2 { font-size: 22px; font-weight: 800; margin-top: 34px; }
.prose p, .prose li { color: var(--dim); font-size: 16px; margin-top: 12px; }
.prose ul { margin-top: 12px; padding-left: 22px; }
.prose li { margin-top: 8px; }
.prose strong { color: var(--text); }
.prose em { color: var(--text); font-style: italic; }
.prose code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; color: var(--mint); }
.updated { color: var(--dim); font-size: 14px; margin-top: 6px; }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .values { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .demo-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 24px 44px; }
  .hero h1 { font-size: 38px; }
  .page-hero h1 { font-size: 34px; }
  .lede, .page-hero p { font-size: 17px; }
  .demo h2, .section h2 { font-size: 25px; }
}

/* ============================================================
   N1 — hero mesh, demo hero-moment, video slot, typography rhythm
   ============================================================ */

/* Typography rhythm: bigger hero, tighter display tracking. (Hero gradient mesh
   removed in L1 — the etched grove is the only backdrop now.) */
.hero { position: relative; padding-top: 104px; }
.hero h1 { font-size: 62px; letter-spacing: -0.03em; line-height: 1.02; }
.hero .lede { font-size: 19px; margin-top: 26px; }

/* L4-f: demo-form focus-within glow removed; per-input :focus-visible kept. */
.demo-form { border-radius: 14px; }
/* Result blocks stagger in as they render; copy button morphs on success. */
.result-block { animation: blockIn var(--dur) var(--ease) both; }
.output .result-block:nth-child(2) { animation-delay: 0.05s; }
.output .result-block:nth-child(3) { animation-delay: 0.12s; }
.output .result-block:nth-child(4) { animation-delay: 0.19s; }
@keyframes blockIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.copy.copied { background: var(--mint); color: #000; transform: scale(1.04); }

/* ---- "Watch a student do it" video slot (poster placeholder) ---- */
.video { max-width: var(--wrap); margin: 8px auto 0; padding: 8px 24px 48px; }
.video-frame {
  position: relative; border: 1px solid var(--border); border-radius: 16px;
  background: var(--frame); aspect-ratio: 16 / 9; overflow: hidden;
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 14px;
}
.video-frame .poster-mark { opacity: 0.9; }
.video-play {
  width: 74px; height: 74px; border-radius: 50%; border: 2px solid var(--mint);
  display: flex; align-items: center; justify-content: center; background: rgba(0, 255, 180, 0.08);
}
.video-play::after { content: ""; border-left: 20px solid var(--mint); border-top: 12px solid transparent; border-bottom: 12px solid transparent; margin-left: 5px; }
.video-caption { color: var(--dim); font-size: 14px; }

/* W6 — lazy "Why {STYLE} matters" video slot on guide pages. Hidden until a
   video id exists; the poster is a self-contained button (no remote thumbnail),
   so nothing third-party loads until the visitor clicks. */
.video-why { max-width: var(--wrap); margin: 8px auto 0; padding: 8px 24px 8px; }
.video-why[hidden] { display: none; }
.video-why h2 { font-size: 26px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 14px; }
button.video-poster { width: 100%; cursor: pointer; color: inherit; font-family: var(--font); transition: border-color var(--dur) var(--ease); }
button.video-poster:hover, button.video-poster:focus-visible { border-color: var(--mint); }

@media (max-width: 760px) {
  .hero { padding-top: 64px; }
  .hero h1 { font-size: 38px; letter-spacing: -0.02em; }
}
@media (max-width: 400px) {
  .hero h1 { font-size: 32px; }
}

/* Stagger the value cards as the row reveals. */
.values > [data-reveal]:nth-child(2) { transition-delay: 0.09s; }
.values > [data-reveal]:nth-child(3) { transition-delay: 0.18s; }

/* ============================================================
   N2 — value stack (tier groups, per-student math, risk reversal)
   ============================================================ */
.group-label {
  font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--mint); margin-top: 26px; margin-bottom: 2px;
}
.group-label + .cards { margin-top: 14px; }

.math {
  border: 1px solid var(--mint); border-radius: 14px; background: var(--surface);
  padding: 22px 24px; margin-top: 22px;
}
.math-line { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.math-line strong { font-weight: 800; }
.math-context { color: var(--dim); font-size: 15px; margin-top: 12px; max-width: 640px; }

.reversal { list-style: none; margin: 18px auto 22px; max-width: 460px; text-align: left; display: grid; gap: 10px; }
.reversal li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); font-size: 16px; }
.reversal .tick { color: var(--mint); font-weight: 800; flex: none; }

/* ============================================================
   N4 — founder strip + competitor comparison
   ============================================================ */
.founder {
  max-width: 780px; margin: 8px auto 0; padding: 48px 24px 8px; text-align: center;
}
.founder-eyebrow {
  color: var(--mint); font-weight: 700; font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.founder-line { color: var(--dim); font-size: 18px; margin-top: 16px; }
.founder-mission {
  font-size: 26px; font-weight: 800; letter-spacing: -0.01em; margin-top: 18px; line-height: 1.2;
}

/* Comparison table: highlight the Bonsai column. */
.compare table { min-width: 520px; }
.compare th, .compare td { vertical-align: top; }
.compare .col-us { color: var(--text); font-weight: 700; background: rgba(0, 255, 180, 0.05); }
.compare thead .col-us { color: var(--mint); }
.compare td:not(.col-us) { color: var(--dim); }
.honesty {
  margin-top: 18px; color: var(--text); font-size: 16px; font-weight: 600;
  border-left: 2px solid var(--mint); padding-left: 16px; max-width: 720px;
}

/* Reserve the demo output height so populating it on load doesn't shift the page
   (kills CLS). Enough for the default MLA website citation. */
.output { min-height: 300px; }
.output[hidden] { display: none; }

/* ============================================================
   L4 — approved interaction set
   ============================================================ */

/* T1: seamless marquee ticker (index only). Two byte-identical .tick-seq halves;
   translateX(0) -> -50% moves exactly one half, so the junction is invisible.
   Each half is wide enough to exceed the viewport (no blank tail on wide screens). */
.ticker { overflow: hidden; border-bottom: 1px solid var(--border); background: var(--bg); }
.tick-track { display: inline-flex; width: max-content; will-change: transform; animation: tickmq 40s linear infinite; }
.tick-seq { white-space: nowrap; display: inline-block; padding: 8px 0; color: var(--dim); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; }
@keyframes tickmq { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .tick-track { animation: none; } .ticker { overflow: hidden; } }

/* L4-c: demo terminal chrome */
.termwrap { position: relative; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); overflow: hidden; }
.termbar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.termdots { display: flex; gap: 6px; }
.termdots i { width: 10px; height: 10px; border-radius: 50%; background: #2b2b2b; }
.termtitle { color: var(--dim); font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.promptline { padding: 12px 16px 0; font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--dim); word-break: break-word; }
.promptline .pl-user { color: var(--mint); }
.promptline .pl-arg { color: var(--text); }
.term-body { padding: 12px 16px 16px; }
.termwrap.generating::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 44%;
  background: linear-gradient(rgba(0, 255, 180, 0.14), transparent);
  animation: scanDown 0.6s var(--ease); pointer-events: none;
}
@keyframes scanDown { from { transform: translateY(-120%); } to { transform: translateY(300%); } }
@media (prefers-reduced-motion: reduce) { .termwrap.generating::after { animation: none; opacity: 0; } }

/* L4-d: staged panel */
.staged { border: 1px dashed var(--border); border-radius: 10px; padding: 26px 20px; color: var(--dim); font-size: 15px; text-align: center; line-height: 1.5; }
.staged strong { color: var(--text); }
.staged .mint { font-weight: 700; }

/* L4-e: typed caret while the Works Cited entry types */
.result-text.typing::after { content: "▌"; color: var(--mint); animation: caretBlink 1s steps(1) infinite; }

/* L4-g: value cards — cursor spotlight + quiet index labels */
.value { position: relative; overflow: hidden; }
.value::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(180px circle at var(--mx, 50%) var(--my, 50%), rgba(0, 255, 180, 0.10), transparent 60%);
  transition: opacity var(--dur) var(--ease);
}
.value:hover::before { opacity: 1; }
.value > * { position: relative; }
.vindex { position: absolute; top: 14px; right: 16px; font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--dim); letter-spacing: 0.05em; }