:root {
  --ai-navy: #0c0920;
  --ai-navy-soft: #17112f;
  --ai-purple: #6d28d9;
  --ai-violet: #8b5cf6;
  --ai-cyan: #22d3ee;
  --ai-mint: #5eead4;
  --ai-lime: #bef264;
  --ai-lavender: #f5f2fb;
  --ai-border: #e5dfef;
}

.ai-page {
  background: #fff;
}

.ai-page section {
  scroll-margin-top: 90px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 120;
  transform: translateY(-160%);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
  padding: 10px 16px;
}

.skip-link:focus {
  transform: translateY(0);
}

.ai-header {
  background: rgba(12, 9, 32, 0.88);
}

.ai-header.is-scrolled {
  background: rgba(12, 9, 32, 0.98);
}

.ai-header .nav {
  min-height: 80px;
}

.ai-header .nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.ai-header .nav-links a.is-active {
  background: rgba(94, 234, 212, 0.11);
  color: var(--ai-mint);
  box-shadow: inset 0 -2px 0 var(--ai-mint);
}

.ai-header .nav-cta {
  min-height: 46px;
  background: linear-gradient(135deg, #7c3aed, #0891b2);
  padding-inline: 17px;
}

.ai-page :focus-visible {
  outline: 3px solid #22d3ee;
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

/* Hero */
.ai-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 20%, rgba(124, 58, 237, 0.23), transparent 28%),
    radial-gradient(circle at 92% 34%, rgba(34, 211, 238, 0.13), transparent 26%),
    linear-gradient(145deg, #0c0920 0%, #17112f 52%, #0b1828 100%);
  color: #fff;
  padding: 92px 0 104px;
}

.ai-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}

.ai-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: clamp(46px, 6vw, 84px);
}

.ai-hero-copy,
.project-showcase,
.showcase-workspace {
  min-width: 0;
}

.ai-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: #bafbf1;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.095em;
}

.ai-eyebrow > span:first-child {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ai-mint);
  box-shadow: 0 0 0 5px rgba(94, 234, 212, 0.1), 0 0 18px var(--ai-mint);
}

.ai-hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(50px, 5vw, 76px);
  line-height: 0.99;
  letter-spacing: -0.052em;
}

.ai-hero h1 span {
  display: block;
  margin-top: 8px;
  background: linear-gradient(100deg, #fff 0%, var(--ai-mint) 52%, #c4b5fd 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.ai-hero-lead {
  max-width: 680px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  line-height: 1.72;
}

.ai-hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.ai-hero-facts li {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  min-height: 68px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  padding: 11px;
}

.ai-hero-facts .icon {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  color: var(--ai-mint);
}

.ai-hero-facts div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.ai-hero-facts strong {
  font-size: 20px;
  line-height: 1;
}

.ai-hero-facts span {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.58);
  font-size: 9px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.04em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.ai-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 30px;
}

.ai-page .button-primary {
  background: linear-gradient(135deg, #7c3aed, #5b21b6);
  box-shadow: 0 14px 32px rgba(91, 33, 182, 0.38);
}

.button-hero-secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.button-hero-secondary:hover,
.button-hero-secondary:focus-visible {
  border-color: rgba(94, 234, 212, 0.45);
  background: rgba(94, 234, 212, 0.1);
}

/* Hero project workspace */
.project-showcase {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  background: #120e28;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.42);
}

.showcase-toolbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  min-height: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  padding: 10px 14px;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.showcase-file {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.48);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.showcase-status,
.result-ready {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  background: rgba(190, 242, 100, 0.1);
  color: var(--ai-lime);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
  padding: 6px 8px;
  white-space: nowrap;
}

.showcase-status i,
.result-ready > i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ai-lime);
}

.showcase-body {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 475px;
}

.showcase-steps {
  margin: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
  padding: 12px 9px;
  list-style: none;
}

.showcase-steps li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 15px;
  align-items: center;
  gap: 7px;
  min-height: 71px;
  margin-bottom: 5px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.54);
  padding: 8px;
}

.showcase-steps li > span {
  color: rgba(255, 255, 255, 0.34);
  font-size: 9px;
  font-weight: 900;
}

.showcase-steps li > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.showcase-steps b {
  color: rgba(255, 255, 255, 0.86);
  font-size: 11px;
}

.showcase-steps small {
  color: rgba(255, 255, 255, 0.4);
  font-size: 8px;
  line-height: 1.35;
}

.showcase-steps .icon {
  width: 14px;
  height: 14px;
}

.showcase-steps .is-done .icon {
  color: var(--ai-mint);
}

.showcase-steps .is-active {
  border-color: rgba(34, 211, 238, 0.28);
  background: rgba(34, 211, 238, 0.09);
  box-shadow: inset 3px 0 0 var(--ai-cyan);
}

.showcase-steps .is-active > span,
.showcase-steps .is-active .icon {
  color: var(--ai-cyan);
}

.showcase-workspace {
  display: grid;
  grid-template-rows: minmax(0, 1fr) 175px;
  padding: 15px;
}

.scene-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  align-items: center;
  padding: 5px 0 14px;
}

.scene-card {
  position: relative;
  display: flex;
  min-width: 0;
  height: 190px;
  overflow: hidden;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 13px;
  background: linear-gradient(145deg, #39236c, #122849);
  padding: 11px;
}

.scene-card::before,
.scene-card::after,
.scene-shape {
  position: absolute;
  content: "";
}

.scene-card::before {
  top: 25px;
  right: -13px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(94, 234, 212, 0.24);
  box-shadow: 0 0 45px rgba(94, 234, 212, 0.15);
}

.scene-card::after {
  right: 15px;
  bottom: 45px;
  left: 15px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.34), transparent);
}

.scene-two {
  background: linear-gradient(145deg, #243b6b, #37175a);
}

.scene-two::before {
  width: 66px;
  height: 66px;
  border-radius: 14px;
  background: rgba(167, 139, 250, 0.3);
  transform: rotate(18deg);
}

.scene-three {
  background: linear-gradient(145deg, #15464c, #1d1b4f);
}

.scene-three::before {
  background: rgba(190, 242, 100, 0.22);
}

.scene-shape {
  top: 62px;
  left: 28px;
  width: 40px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 20px 20px 7px 7px;
  background: rgba(255, 255, 255, 0.08);
}

.scene-card > span,
.scene-card > b {
  position: relative;
  z-index: 1;
}

.scene-card > span {
  margin-bottom: 3px;
  color: var(--ai-mint);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.scene-card > b {
  overflow: hidden;
  color: #fff;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.edit-timeline {
  position: relative;
  display: grid;
  gap: 7px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: #0b0919;
  padding: 11px 10px 10px 48px;
}

.timeline-ruler {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.28);
  font-size: 7px;
}

.timeline-track {
  position: relative;
  display: flex;
  align-items: center;
  gap: 3px;
  min-height: 27px;
}

.timeline-track > b {
  position: absolute;
  right: calc(100% + 8px);
  color: rgba(255, 255, 255, 0.3);
  font-size: 7px;
  font-weight: 900;
}

.clip,
.text-clip {
  height: 25px;
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 4px;
  background: rgba(34, 211, 238, 0.15);
}

.clip-a { flex: 1; }
.clip-b { flex: 1.35; border-color: rgba(167, 139, 250, 0.35); background: rgba(167, 139, 250, 0.18); }
.clip-c { flex: 0.8; border-color: rgba(190, 242, 100, 0.3); background: rgba(190, 242, 100, 0.13); }
.waveform { width: 100%; height: 22px; background: repeating-linear-gradient(90deg, var(--ai-mint) 0 2px, transparent 2px 5px); clip-path: polygon(0 45%,5% 25%,10% 70%,15% 35%,20% 55%,25% 15%,30% 72%,35% 40%,40% 62%,45% 20%,50% 78%,55% 35%,60% 55%,65% 23%,70% 68%,75% 33%,80% 58%,85% 19%,90% 72%,95% 38%,100% 50%,100% 55%,95% 58%,90% 82%,85% 31%,80% 68%,75% 43%,70% 78%,65% 33%,60% 65%,55% 45%,50% 88%,45% 30%,40% 72%,35% 50%,30% 82%,25% 25%,20% 65%,15% 45%,10% 80%,5% 35%,0 55%); opacity: 0.65; }
.text-clip { width: 46%; height: 18px; border-color: rgba(255, 255, 255, 0.12); background: rgba(255, 255, 255, 0.08); }
.text-clip.short { width: 27%; }
.playhead { position: absolute; top: 13px; bottom: 9px; left: 61%; width: 1px; background: #fff; box-shadow: 0 0 8px rgba(255, 255, 255, 0.5); }
.playhead::before { position: absolute; top: -2px; left: -4px; width: 9px; height: 6px; border-radius: 2px; background: #fff; content: ""; }

/* Section rhythm */
.ai-intro,
.student-work,
.syllabus-section,
.final-outcome {
  padding: 108px 0;
}

.ai-section-head h2,
.rhythm-copy h2,
.outcome-copy h2,
.ai-cta h2 {
  margin: 0;
  font-size: clamp(38px, 4.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.042em;
}

.ai-section-head .section-kicker,
.rhythm-copy .section-kicker,
.outcome-copy .section-kicker {
  letter-spacing: 0.11em;
}

/* Four phases */
.phase-overview {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 58px 0 0;
  padding: 0;
  list-style: none;
}

.phase-overview::before {
  position: absolute;
  top: 35px;
  right: 8%;
  left: 8%;
  height: 2px;
  background: linear-gradient(90deg, #8b5cf6, #22d3ee, #5eead4, #d9a441);
  content: "";
  opacity: 0.35;
}

.phase-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: 72px 1fr;
  min-width: 0;
}

.phase-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border: 7px solid #fff;
  border-radius: 50%;
  background: var(--phase-color, var(--ai-purple));
  box-shadow: 0 10px 28px rgba(28, 18, 60, 0.16);
  color: #fff;
  font-size: 20px;
  font-weight: 900;
}

.phase-card > div {
  min-height: 205px;
  margin-top: 18px;
  border: 1px solid var(--ai-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 42px rgba(28, 18, 60, 0.06);
  padding: 23px;
}

.phase-1 { --phase-color: #7c3aed; }
.phase-2 { --phase-color: #0891b2; }
.phase-3 { --phase-color: #0f8f82; }
.phase-4 { --phase-color: #a16b12; }
.phase-sessions { color: var(--phase-color); font-size: 10px; font-weight: 900; letter-spacing: 0.1em; }
.phase-card h3 { margin: 8px 0; font-size: 21px; line-height: 1.2; }
.phase-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.62; }

/* What students create */
.student-work {
  background: var(--ai-lavender);
}

.section-head-center {
  align-items: flex-end;
}

.creation-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 54px 0 0;
  padding: 0;
  list-style: none;
}

.creation-flow li {
  position: relative;
  min-height: 275px;
  border: 1px solid var(--ai-border);
  border-radius: 18px;
  background: #fff;
  padding: 24px;
}

.creation-flow li:not(:last-child)::after {
  position: absolute;
  top: 44px;
  left: calc(100% + 2px);
  z-index: 2;
  width: 25px;
  height: 1px;
  background: #bcb1cf;
  content: "";
}

.creation-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #efe9fc;
  color: var(--ai-purple);
}

.creation-icon .icon { width: 24px; height: 24px; }
.creation-step { position: absolute; top: 25px; right: 23px; color: #cec6da; font-size: 28px; font-weight: 900; }
.creation-flow h3 { margin: 31px 0 9px; font-size: 20px; line-height: 1.25; }
.creation-flow p { margin: 0; color: var(--muted); font-size: 15.5px; line-height: 1.62; }

/* Meeting rhythm */
.session-rhythm {
  overflow: hidden;
  background: var(--ai-navy);
  color: #fff;
  padding: 100px 0;
}

.rhythm-copy {
  max-width: 850px;
}

.rhythm-copy .section-kicker { color: var(--ai-mint); }
.rhythm-copy > p:not(.section-kicker) { max-width: 810px; margin: 22px 0 0; color: rgba(255, 255, 255, 0.68); font-size: 17px; }
.meeting-timeline { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin: 52px 0 0; padding: 0; list-style: none; }
.meeting-timeline::before { position: absolute; top: 57px; right: 8%; left: 8%; height: 2px; background: rgba(255, 255, 255, 0.12); content: ""; }
.meeting-timeline li { position: relative; z-index: 1; min-width: 0; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 17px; background: rgba(255, 255, 255, 0.045); padding: 18px; }
.meeting-timeline li.is-primary { border-color: rgba(94, 234, 212, 0.3); background: rgba(94, 234, 212, 0.08); }
.timeline-minute { display: block; color: var(--step-color); font-size: 25px; font-weight: 900; line-height: 1; }
.timeline-minute small { font-size: 8px; letter-spacing: 0.08em; }
.timeline-marker { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; margin: 17px 0; border: 5px solid var(--ai-navy); border-radius: 50%; background: var(--step-color); color: var(--ai-navy); font-size: 9px; font-weight: 900; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12); }
.meeting-timeline h3 { margin: 0 0 6px; font-size: 16px; }
.meeting-timeline p { margin: 0; color: rgba(255, 255, 255, 0.52); font-size: 14px; line-height: 1.55; }

/* Curriculum explorer */
.syllabus-section {
  background: var(--ai-lavender);
}

.syllabus-heading {
  margin-bottom: 30px;
}

.phase-jump {
  position: sticky;
  top: 90px;
  z-index: 12;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 48px;
  border: 1px solid rgba(30, 22, 53, 0.09);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 38px rgba(28, 18, 60, 0.08);
  padding: 7px;
  backdrop-filter: blur(14px);
}

.phase-jump a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  padding: 8px;
  text-align: center;
}

.phase-jump a:hover,
.phase-jump a:focus-visible {
  background: var(--soft-purple);
  color: var(--purple-dark);
}

.phase-jump a.is-active {
  border-color: #cfc3e4;
  background: #f0ebfb;
  box-shadow: inset 0 -3px 0 var(--ai-purple);
  color: var(--ai-purple);
}

.phase-jump a.is-active::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.phase-jump span { font-size: 10px; }
.phase-jump b { font: inherit; }

.syllabus-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 240px;
  border: 1px solid var(--ai-border);
  border-radius: 18px;
  background: #fff;
  color: var(--muted);
}

.syllabus-loading > span {
  width: 22px;
  height: 22px;
  border: 3px solid #e8e2f4;
  border-top-color: var(--ai-purple);
  border-radius: 50%;
  animation: ai-spin 700ms linear infinite;
}

.syllabus-error {
  border: 1px solid #fecaca;
  border-radius: 14px;
  background: #fff1f2;
  color: #9f1239;
  padding: 22px;
}

@keyframes ai-spin { to { transform: rotate(360deg); } }

.syllabus-phase {
  --phase-color: #7c3aed;
  --phase-soft: #f0ebff;
  scroll-margin-top: 166px;
  margin-top: 26px;
  border: 1px solid var(--ai-border);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 15px 48px rgba(28, 18, 60, 0.055);
}

.syllabus-phase[data-phase="2"] { --phase-color: #087f9c; --phase-soft: #e9f9fc; }
.syllabus-phase[data-phase="3"] { --phase-color: #0f7c73; --phase-soft: #e9faf6; }
.syllabus-phase[data-phase="4"] { --phase-color: #8a5b11; --phase-soft: #fff7df; }

.phase-collapse {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  gap: 17px;
  width: 100%;
  min-height: 104px;
  border-radius: 20px 20px 0 0;
  background: transparent;
  color: var(--ink);
  padding: 19px 23px;
  text-align: left;
}

.syllabus-phase.is-collapsed .phase-collapse {
  border-radius: 20px;
}

.phase-title-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 15px;
  background: var(--phase-color);
  color: #fff;
  font-size: 19px;
  font-weight: 900;
}

.phase-heading-copy {
  min-width: 0;
}

.phase-heading-copy > span:first-child {
  color: var(--phase-color);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.phase-heading-copy h3 {
  margin: 2px 0 3px;
  font-size: 25px;
  line-height: 1.18;
}

.phase-heading-copy > span:last-child {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.phase-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--ai-border);
  border-radius: 12px;
  background: #fff;
  color: var(--phase-color);
  cursor: pointer;
}

.phase-toggle .icon {
  width: 21px;
  height: 21px;
  transition: transform 180ms ease;
}

.phase-toggle[aria-expanded="true"] .icon {
  transform: rotate(180deg);
}

.phase-meetings {
  border-top: 1px solid var(--ai-border);
  padding: 6px 22px 22px;
}

.syllabus-phase.is-collapsed .phase-meetings {
  display: none;
}

.meeting-accordion {
  border-bottom: 1px solid #ece7f2;
}

.meeting-accordion:last-child {
  border-bottom: 0;
}

.meeting-heading {
  margin: 0;
}

.meeting-toggle {
  display: grid;
  grid-template-columns: 48px minmax(190px, 0.9fr) minmax(260px, 1.1fr) 28px;
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 92px;
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 15px 5px;
  text-align: left;
  cursor: pointer;
}

.meeting-toggle:hover {
  background: linear-gradient(90deg, transparent, var(--phase-soft), transparent);
}

.meeting-number {
  color: #bfb6ca;
  font-size: 27px;
  font-weight: 900;
  line-height: 1;
}

.meeting-title {
  min-width: 0;
}

.meeting-title small,
.meeting-deliverable small {
  display: block;
  margin-bottom: 3px;
  color: var(--phase-color);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.meeting-title strong {
  display: block;
  font-size: 18px;
  line-height: 1.3;
}

.meeting-deliverable {
  min-width: 0;
  border-left: 2px solid var(--phase-color);
  padding-left: 16px;
}

.meeting-deliverable span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.meeting-toggle > .icon {
  width: 20px;
  height: 20px;
  color: var(--phase-color);
  transition: transform 180ms ease;
}

.meeting-toggle[aria-expanded="true"] > .icon {
  transform: rotate(180deg);
}

.meeting-panel {
  padding: 0 5px 22px 64px;
}

.meeting-panel[hidden] {
  display: none;
}

.meeting-details {
  overflow: hidden;
  border: 1px solid #e9e3f0;
  border-radius: 14px;
  background: #fcfbfe;
}

.detail-step {
  display: grid;
  grid-template-columns: 72px 170px minmax(0, 1fr);
  gap: 15px;
  align-items: start;
  min-height: 76px;
  border-top: 1px solid #ebe6f1;
  padding: 16px;
}

.detail-step:first-child {
  border-top: 0;
}

.detail-step.is-primary {
  background: var(--phase-soft);
}

.detail-time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 58px;
  min-height: 28px;
  border-radius: 999px;
  background: #eee9f6;
  color: var(--purple-dark);
  font-size: 10px;
  font-weight: 900;
  padding: 5px 8px;
}

.detail-step.is-primary .detail-time {
  background: var(--phase-color);
  color: #fff;
}

.detail-step b {
  color: var(--ink);
  font-size: 14px;
}

.detail-step p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}

/* Outcomes */
.final-outcome {
  overflow: hidden;
  background: #fff;
}

.final-outcome-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(460px, 1.05fr);
  align-items: center;
  gap: clamp(58px, 8vw, 110px);
}

.outcome-copy > p:not(.section-kicker) {
  margin: 21px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.benefit-list {
  display: grid;
  gap: 8px;
  margin: 27px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 9px;
}

.benefit-list li:hover {
  border-color: var(--ai-border);
  background: #fbf9fe;
}

.benefit-list .icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: #efe9fc;
  color: var(--ai-purple);
  padding: 10px;
}

.benefit-list div {
  display: flex;
  flex-direction: column;
}

.benefit-list strong {
  font-size: 15px;
}

.benefit-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.project-result {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: var(--ai-navy);
  box-shadow: 0 32px 80px rgba(28, 18, 60, 0.24);
  color: #fff;
  padding: 18px;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.result-preview {
  position: relative;
  display: flex;
  min-height: 280px;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background:
    radial-gradient(circle at 75% 24%, rgba(190, 242, 100, 0.28), transparent 21%),
    radial-gradient(circle at 31% 62%, rgba(34, 211, 238, 0.3), transparent 25%),
    linear-gradient(135deg, #4c1d95, #164e63 63%, #111827);
}

.result-preview::before,
.result-preview::after {
  position: absolute;
  content: "";
}

.result-preview::before {
  top: 44px;
  right: 60px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 26px;
  transform: rotate(15deg);
}

.result-preview::after {
  right: 0;
  bottom: 0;
  left: 0;
  height: 55%;
  background: linear-gradient(to top, rgba(12, 9, 32, 0.72), transparent);
}

.result-play {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 50%;
  background: rgba(12, 9, 32, 0.44);
  color: #fff;
}

.result-play .icon {
  width: 25px;
  height: 25px;
  margin-left: 3px;
}

.result-title {
  position: absolute;
  right: 20px;
  bottom: 18px;
  left: 20px;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.result-title small {
  color: var(--ai-mint);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.result-title strong {
  margin-top: 2px;
  font-size: 18px;
}

.result-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.result-process li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 7px;
  min-height: 63px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px;
}

.result-process li > span {
  color: rgba(255, 255, 255, 0.35);
  font-size: 8px;
  font-weight: 900;
}

.result-process li > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.result-process b {
  font-size: 10px;
}

.result-process small {
  color: rgba(255, 255, 255, 0.4);
  font-size: 7px;
  line-height: 1.3;
}

.result-process .icon {
  width: 13px;
  height: 13px;
}

.result-process .is-complete .icon { color: var(--ai-mint); }
.result-process .is-current { border-color: rgba(190, 242, 100, 0.28); background: rgba(190, 242, 100, 0.08); }
.result-process .is-current .icon { color: var(--ai-lime); }

/* CTA */
.ai-cta {
  background:
    radial-gradient(circle at 90% 20%, rgba(34, 211, 238, 0.18), transparent 30%),
    linear-gradient(130deg, #5b21b6, #281357 68%, #0b3340);
  color: #fff;
  padding: 76px 0;
}

.ai-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 52px;
}

.ai-cta-kicker {
  margin: 0 0 8px;
  color: var(--ai-mint);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.ai-cta h2 {
  max-width: 820px;
  font-size: clamp(36px, 4vw, 54px);
}

.ai-cta-inner > div > p:last-child {
  max-width: 760px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 11px;
}

.cta-actions .button {
  justify-content: center;
  min-width: 245px;
  white-space: nowrap;
}

.cta-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.cta-text-link:hover {
  color: #fff;
}

.cta-text-link .icon {
  width: 15px;
  height: 15px;
}

.mobile-sticky-cta {
  display: none;
}

@media (max-width: 1120px) {
  .ai-hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(450px, 1.1fr);
    gap: 36px;
  }

  .ai-header .nav-links a {
    padding-inline: 8px;
  }

  .ai-header .nav-cta {
    font-size: 13px;
    padding-inline: 13px;
  }

  .phase-card > div {
    padding: 19px;
  }

  .meeting-toggle {
    grid-template-columns: 44px minmax(180px, 0.8fr) minmax(240px, 1.2fr) 24px;
  }
}

@media (max-width: 1024px) {
  .ai-hero {
    padding: 78px 0 88px;
  }

  .ai-hero-grid {
    grid-template-columns: 1fr;
  }

  .ai-hero-copy {
    max-width: 820px;
  }

  .project-showcase {
    width: min(760px, 100%);
  }

  .phase-overview,
  .creation-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .phase-overview::before {
    display: none;
  }

  .phase-card {
    grid-template-columns: 72px minmax(0, 1fr);
    grid-template-rows: 1fr;
    align-items: start;
  }

  .phase-card > div {
    min-height: 200px;
    margin: 0 0 0 12px;
  }

  .creation-flow li:not(:last-child)::after {
    display: none;
  }

  .meeting-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .meeting-timeline::before {
    display: none;
  }

  .final-outcome-grid {
    grid-template-columns: 1fr;
  }

  .project-result {
    width: min(720px, 100%);
  }
}

@media (max-width: 860px) {
  .ai-header .nav {
    min-height: 72px;
  }

  .ai-header .mobile-menu a {
    min-height: 44px;
  }

  .phase-jump {
    top: 80px;
    display: flex;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
  }

  .phase-jump a {
    flex: 0 0 auto;
    min-width: 190px;
    scroll-snap-align: start;
  }

  .ai-cta-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cta-actions {
    align-items: flex-start;
  }
}

@media (max-width: 680px) {
  .nav-toggle {
    width: 44px;
    min-width: 44px;
    height: 44px;
    flex: 0 0 44px;
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding-inline: 4px;
  }

  .footer-social a {
    width: 44px;
    height: 44px;
  }

  .ai-page section {
    scroll-margin-top: 78px;
  }

  .ai-hero {
    padding: 58px 0 70px;
  }

  .ai-eyebrow {
    align-items: flex-start;
    font-size: 10px;
    line-height: 1.45;
  }

  .ai-eyebrow > span:first-child {
    margin-top: 3px;
    flex: 0 0 auto;
  }

  .ai-hero h1 {
    font-size: clamp(40px, 12.5vw, 58px);
  }

  .ai-hero-lead {
    font-size: 16px;
  }

  .ai-hero-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-hero-facts li {
    min-height: 72px;
  }

  .ai-hero-facts span {
    white-space: normal;
  }

  .ai-hero-actions {
    display: grid;
  }

  .ai-hero-actions .button {
    justify-content: center;
    width: 100%;
    min-height: 50px;
  }

  .showcase-toolbar {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .showcase-status {
    display: none;
  }

  .showcase-body {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .showcase-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .showcase-steps li {
    min-height: 60px;
    margin: 0;
  }

  .showcase-workspace {
    grid-template-rows: minmax(0, 1fr) 156px;
    padding: 11px;
  }

  .scene-board {
    gap: 6px;
  }

  .scene-card {
    height: 150px;
    padding: 8px;
  }

  .scene-card::before {
    width: 60px;
    height: 60px;
  }

  .scene-shape {
    top: 48px;
    left: 18px;
    width: 29px;
    height: 42px;
  }

  .scene-card > b {
    font-size: 9px;
  }

  .edit-timeline {
    padding-left: 42px;
  }

  .ai-intro,
  .student-work,
  .syllabus-section,
  .final-outcome {
    padding: 76px 0;
  }

  .ai-section-head h2,
  .rhythm-copy h2,
  .outcome-copy h2,
  .ai-cta h2 {
    font-size: 36px;
  }

  .section-head-center {
    align-items: flex-start;
  }

  .phase-overview,
  .creation-flow,
  .meeting-timeline {
    grid-template-columns: 1fr;
  }

  .phase-overview {
    gap: 14px;
    margin-top: 38px;
  }

  .phase-overview::after {
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 29px;
    width: 2px;
    background: #ddd5e9;
    content: "";
  }

  .phase-card {
    z-index: 1;
    grid-template-columns: 60px minmax(0, 1fr);
  }

  .phase-number {
    width: 60px;
    height: 60px;
    border-width: 6px;
    font-size: 17px;
  }

  .phase-card > div {
    min-height: 0;
    margin-left: 10px;
    padding: 18px;
  }

  .phase-card p,
  .creation-flow p {
    font-size: 16px;
  }

  .creation-flow {
    margin-top: 38px;
  }

  .creation-flow li {
    min-height: 0;
  }

  .creation-flow h3 {
    margin-top: 22px;
  }

  .session-rhythm {
    padding: 76px 0;
  }

  .rhythm-copy > p:not(.section-kicker) {
    font-size: 16px;
  }

  .meeting-timeline {
    margin-top: 38px;
  }

  .meeting-timeline::after {
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 52px;
    width: 2px;
    background: rgba(255, 255, 255, 0.12);
    content: "";
  }

  .meeting-timeline li {
    display: grid;
    grid-template-columns: 65px 38px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    min-height: 104px;
    padding: 15px;
  }

  .timeline-marker {
    z-index: 1;
    margin: 0;
    border-color: var(--ai-navy);
  }

  .meeting-timeline h3 {
    font-size: 17px;
  }

  .meeting-timeline p {
    font-size: 15px;
  }

  .phase-jump {
    top: 77px;
    margin-right: -20px;
    margin-left: -20px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    padding-right: 20px;
    padding-left: 20px;
  }

  .syllabus-phase {
    scroll-margin-top: 150px;
  }

  .phase-collapse {
    grid-template-columns: 50px minmax(0, 1fr) 20px;
    gap: 12px;
    min-height: 96px;
    padding: 16px;
  }

  .phase-toggle {
    display: inline-flex;
  }

  .phase-title-number {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 17px;
  }

  .phase-heading-copy h3 {
    font-size: 20px;
  }

  .phase-heading-copy > span:last-child {
    display: none;
  }

  .phase-meetings {
    padding: 3px 14px 14px;
  }

  .meeting-toggle {
    grid-template-columns: 42px minmax(0, 1fr) 24px;
    gap: 10px;
    min-height: 104px;
    padding: 14px 2px;
  }

  .meeting-number {
    font-size: 24px;
  }

  .meeting-title strong {
    font-size: 17px;
  }

  .meeting-deliverable {
    grid-column: 2;
    margin-top: -4px;
    border-left-width: 2px;
    padding-left: 10px;
  }

  .meeting-deliverable span {
    font-size: 14px;
  }

  .meeting-toggle > .icon {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .meeting-panel {
    padding: 0 0 18px;
  }

  .detail-step {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px 12px;
    padding: 15px;
  }

  .detail-step b {
    align-self: center;
    font-size: 15px;
  }

  .detail-step p {
    grid-column: 1 / -1;
    font-size: 16px;
  }

  .result-preview {
    min-height: 235px;
  }

  .result-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-cta {
    padding: 64px 0;
  }

  .cta-actions {
    align-items: stretch;
  }

  .cta-actions .button {
    width: 100%;
    min-width: 0;
  }

  .mobile-sticky-cta {
    position: fixed;
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    left: 12px;
    z-index: 45;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 13px;
    background: linear-gradient(135deg, #7c3aed, #0e7490);
    box-shadow: 0 16px 42px rgba(28, 18, 60, 0.3);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    padding: 11px 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(18px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .mobile-sticky-cta.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-sticky-cta .icon {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 390px) {
  .showcase-steps small {
    display: none;
  }

  .showcase-steps li {
    min-height: 50px;
  }

  .scene-card {
    height: 135px;
  }

  .scene-card > span {
    font-size: 7px;
  }

  .phase-jump a {
    min-width: 174px;
  }

  .result-header {
    align-items: flex-start;
  }

  .result-ready {
    font-size: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .phase-toggle .icon,
  .meeting-toggle > .icon,
  .mobile-sticky-cta {
    transition: none;
  }

  .syllabus-loading > span {
    animation: none;
  }
}

/* 2026 conversion-focused AI program refactor */
.ai-page {
  overflow-x: clip;
}

.ai-page .container {
  width: min(100% - 40px, 1240px);
}

.ai-header {
  position: sticky;
  top: 0;
  z-index: 70;
  border-bottom: 1px solid transparent;
  background: rgba(12, 9, 32, 0.72);
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.ai-header.is-scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.09);
  background: rgba(12, 9, 32, 0.9);
  box-shadow: 0 12px 36px rgba(4, 3, 16, 0.18);
  backdrop-filter: blur(18px);
}

.ai-header .lang-switch button {
  min-width: 44px;
  min-height: 44px;
}

.ai-header .nav-cta,
.ai-header .mobile-cta,
.ai-header .mobile-menu > a {
  min-height: 44px;
}

.ai-hero {
  padding-block: clamp(56px, 6.2vw, 88px) clamp(72px, 7vw, 96px);
}

.ai-hero-grid {
  grid-template-columns: minmax(0, 0.97fr) minmax(500px, 1.03fr);
  gap: clamp(38px, 5vw, 70px);
}

.ai-hero h1 {
  font-size: clamp(48px, 4.65vw, 70px);
}

.ai-hero-lead {
  max-width: 650px;
  line-height: 1.64;
}

.ai-hero-facts li {
  padding-inline: 10px;
}

.ai-hero-facts span {
  overflow: visible;
  font-size: 9px;
  line-height: 1.25;
  text-overflow: clip;
  white-space: normal;
}

.ai-hero-actions .button,
.section-conversion .button,
.curriculum-actions .button {
  min-height: 50px;
}

.cta-microcopy {
  max-width: 620px;
  margin: 13px 0 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  line-height: 1.55;
}

.showcase-body {
  min-height: 430px;
}

.showcase-workspace {
  grid-template-rows: minmax(0, 1fr) 155px;
}

.scene-card {
  height: 175px;
}

.showcase-steps li > span:last-child {
  color: rgba(255, 255, 255, 0.42);
  font-size: 13px;
  text-align: center;
}

.showcase-steps .is-done > span:last-child {
  color: var(--ai-mint);
}

.showcase-steps .is-active > span:last-child {
  color: var(--ai-cyan);
}

.program-information {
  border-bottom: 1px solid #e7e1ef;
  background: #fff;
  padding: 46px 0 52px;
}

.program-information[hidden],
.trust-content[hidden] {
  display: none;
}

.decision-heading {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  align-items: end;
  gap: 32px;
  margin-bottom: 25px;
}

.decision-heading .section-kicker {
  margin: 0 0 5px;
}

.decision-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.program-information-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.program-information-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  min-height: 82px;
  border: 1px solid var(--ai-border);
  border-radius: 14px;
  background: #fcfbfe;
  padding: 15px;
}

.program-information-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #eee8fb;
  color: var(--ai-purple);
}

.program-information-icon .icon {
  width: 21px;
  height: 21px;
}

.program-information-item dt {
  color: #746c80;
  font-size: 12px;
  font-weight: 700;
}

.program-information-item dd {
  margin: 2px 0 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 850;
  line-height: 1.3;
}

.sample-project {
  background:
    radial-gradient(circle at 7% 8%, rgba(124, 58, 237, 0.08), transparent 28%),
    #fff;
  padding: 108px 0;
}

.sample-project-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 0.66fr);
  gap: 0;
  min-height: 560px;
  margin-top: 52px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 24px;
  background: var(--ai-navy);
  box-shadow: 0 30px 80px rgba(31, 20, 58, 0.18);
}

.sample-project-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.035);
  padding: 22px 16px;
}

.sample-project-nav button {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  width: 100%;
  min-height: 88px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: transparent;
  color: rgba(255, 255, 255, 0.58);
  padding: 13px;
  text-align: left;
  cursor: pointer;
}

.sample-project-nav button:hover,
.sample-project-nav button.is-active {
  border-color: rgba(34, 211, 238, 0.24);
  background: rgba(34, 211, 238, 0.08);
  color: #fff;
}

.sample-project-nav button.is-active {
  box-shadow: inset 3px 0 0 var(--ai-cyan);
}

.sample-project-nav button > span:first-child {
  color: var(--ai-cyan);
  font-size: 11px;
  font-weight: 900;
}

.sample-project-nav button > span:last-child {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.sample-project-nav strong {
  color: inherit;
  font-size: 15px;
}

.sample-project-nav small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  line-height: 1.35;
}

.sample-project-preview {
  display: flex;
  min-width: 0;
  flex-direction: column;
  background:
    radial-gradient(circle at 82% 18%, rgba(34, 211, 238, 0.12), transparent 25%),
    #110d27;
  color: #fff;
  padding: 24px;
}

.project-state {
  flex: 1;
  min-width: 0;
}

.project-state[hidden] {
  display: none;
}

.project-state-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 19px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.project-state-top span:last-child {
  color: var(--ai-mint);
}

.idea-canvas,
.storyboard-canvas,
.visual-scenes-canvas,
.final-poster {
  min-height: 390px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.04);
}

.idea-canvas {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 5vw, 62px);
}

.idea-canvas > p {
  max-width: 700px;
  margin: 0;
  font-size: clamp(27px, 3.1vw, 42px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.035em;
}

.idea-canvas > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.idea-canvas > div span {
  border: 1px solid rgba(94, 234, 212, 0.2);
  border-radius: 999px;
  background: rgba(94, 234, 212, 0.07);
  color: #c7fff7;
  font-size: 12px;
  font-weight: 750;
  padding: 9px 12px;
}

.storyboard-canvas {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  gap: 10px;
  padding: 24px;
}

.storyboard-canvas > div {
  position: relative;
  display: flex;
  height: 255px;
  overflow: hidden;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 13px;
  background: linear-gradient(150deg, #2d1b59, #12314a);
  padding: 13px;
}

.storyboard-canvas > div:nth-child(2) { background: linear-gradient(150deg, #173c59, #30215e); }
.storyboard-canvas > div:nth-child(3) { background: linear-gradient(150deg, #194b4e, #232052); }
.storyboard-canvas > div:nth-child(4) { background: linear-gradient(150deg, #55431b, #39205b); }
.storyboard-canvas span { position: absolute; top: 11px; left: 11px; color: var(--ai-mint); font-size: 10px; font-weight: 900; }
.storyboard-canvas i { position: absolute; top: 65px; left: 50%; width: 62px; height: 88px; border: 1px solid rgba(255,255,255,.25); border-radius: 30px 30px 12px 12px; background: rgba(255,255,255,.05); transform: translateX(-50%); }
.storyboard-canvas b { position: relative; z-index: 1; font-size: 13px; }

.visual-scenes-canvas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 20px;
}

.visual-scenes-canvas > div {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background:
    radial-gradient(circle at 65% 30%, rgba(94, 234, 212, 0.32), transparent 26%),
    linear-gradient(145deg, #4b2585, #13374e);
}

.visual-scenes-canvas > div::before {
  position: absolute;
  top: 28%;
  left: 50%;
  width: 70px;
  height: 105px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 40px 40px 14px 14px;
  background: rgba(255, 255, 255, 0.06);
  content: "";
  transform: translateX(-50%);
}

.visual-scenes-canvas > div:nth-child(2) { background: radial-gradient(circle at 35% 24%, rgba(167,139,250,.36), transparent 26%), linear-gradient(145deg,#164e63,#352061); }
.visual-scenes-canvas > div:nth-child(3) { background: radial-gradient(circle at 72% 28%, rgba(234,191,84,.3), transparent 24%), linear-gradient(145deg,#155e75,#342255); }
.visual-scenes-canvas span { position: absolute; top: 12px; left: 12px; z-index: 1; color: #fff; font-size: 10px; font-weight: 900; }

.final-poster {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 22%, rgba(234, 191, 84, 0.27), transparent 22%),
    radial-gradient(circle at 27% 67%, rgba(34, 211, 238, 0.3), transparent 27%),
    linear-gradient(135deg, #48217f, #164e63 64%, #101529);
}

.final-poster::after {
  position: absolute;
  inset: 55% 0 0;
  background: linear-gradient(transparent, rgba(12, 9, 32, 0.82));
  content: "";
}

.poster-play {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 50%;
  background: rgba(12, 9, 32, 0.38);
}

.poster-play .icon {
  width: 31px;
  height: 31px;
}

.final-poster > div {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.final-poster small { color: var(--ai-mint); font-size: 9px; font-weight: 900; letter-spacing: 0.12em; }
.final-poster strong { margin-top: 4px; font-size: 22px; }
.preview-note { margin: 14px 2px 0; color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.55; }

.sample-project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.sample-action {
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  padding: 10px 14px;
  cursor: pointer;
}

.sample-action:hover:not(:disabled) {
  border-color: rgba(94, 234, 212, 0.42);
  background: rgba(94, 234, 212, 0.1);
}

.sample-action:disabled {
  color: rgba(255, 255, 255, 0.35);
  cursor: not-allowed;
}

.section-conversion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 30px;
  border: 1px solid var(--ai-border);
  border-radius: 17px;
  background: #faf8fd;
  padding: 18px 20px;
}

.section-conversion.compact {
  margin-top: 44px;
}

.section-conversion p {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 750;
}

.button-outline {
  border: 1px solid #c8bbdd;
  background: #fff;
  color: var(--ai-purple);
}

.phase-card > div {
  display: flex;
  flex-direction: column;
}

.phase-output {
  display: block;
  margin-top: auto;
  border-top: 1px solid #ece7f3;
  color: var(--phase-color);
  font-size: 12px;
  line-height: 1.45;
  padding-top: 15px;
}

.creation-flow li {
  display: flex;
  flex-direction: column;
}

.deliverable-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  border-radius: 999px;
  background: #eee8fb;
  color: #5b21b6;
  font-size: 11px;
  font-weight: 850;
  padding: 7px 10px;
}

.meeting-timeline {
  display: flex;
  gap: 10px;
}

.meeting-timeline li {
  flex: var(--minutes) 1 0;
  min-width: 128px;
}

.meeting-timeline li.is-primary {
  min-width: 275px;
}

.creation-emphasis {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 20px 0 0;
  color: #d8fff9;
  font-size: 15px;
  font-weight: 800;
}

.creation-emphasis > span:first-child {
  color: var(--ai-mint);
  font-size: 10px;
}

.curriculum-toolbar {
  position: sticky;
  top: 88px;
  z-index: 18;
  margin-bottom: 26px;
  border: 1px solid rgba(30, 22, 53, 0.09);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 14px 38px rgba(28, 18, 60, 0.08);
  padding: 7px;
  backdrop-filter: blur(14px);
}

.phase-jump {
  position: static;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
  backdrop-filter: none;
}

.phase-jump button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  padding: 8px;
  text-align: center;
  cursor: pointer;
}

.phase-jump button:hover,
.phase-jump button:focus-visible {
  background: var(--soft-purple);
  color: var(--purple-dark);
}

.phase-jump button.is-active {
  border-color: #cfc3e4;
  background: #f0ebfb;
  box-shadow: inset 0 -3px 0 var(--ai-purple);
  color: var(--ai-purple);
}

.phase-jump button.is-active::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.phase-jump button span { font-size: 10px; }
.phase-jump button b { font: inherit; }

.accordion-controls {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 7px;
  border-top: 1px solid #ece7f2;
  padding-top: 7px;
}

.accordion-controls button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #5f5769;
  font-size: 12px;
  font-weight: 800;
  padding: 7px 11px;
  cursor: pointer;
}

.accordion-controls button:hover {
  background: #f1ecf9;
  color: var(--ai-purple);
}

.syllabus-phases {
  min-height: 610px;
}

.syllabus-phase {
  margin-top: 0;
  overflow: hidden;
  padding: 0;
}

.syllabus-phase[hidden] {
  display: none;
}

.phase-summary {
  display: grid;
  grid-template-columns: 64px minmax(190px, 0.55fr) minmax(0, 1.45fr);
  align-items: center;
  gap: 18px;
  min-height: 135px;
  background: linear-gradient(100deg, var(--phase-soft), #fff 74%);
  padding: 22px 24px;
}

.phase-summary > div > p {
  margin: 0 0 3px;
  color: var(--phase-color);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.phase-summary h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.14;
}

.phase-summary dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.phase-summary dl > div {
  min-height: 84px;
  border-left: 2px solid var(--phase-color);
  background: rgba(255, 255, 255, 0.68);
  padding: 11px 13px;
}

.phase-summary dt {
  color: var(--phase-color);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.phase-summary dd {
  margin: 5px 0 0;
  color: #5f5769;
  font-size: 14px;
  line-height: 1.45;
}

.phase-meetings {
  padding: 5px 22px 22px;
}

.meeting-toggle {
  grid-template-columns: 50px minmax(190px, 0.9fr) minmax(260px, 1.1fr) 30px;
}

.meeting-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  color: var(--phase-color);
  font-size: 25px;
  line-height: 1;
  transition: transform 180ms ease;
}

.meeting-toggle[aria-expanded="true"] .meeting-chevron {
  transform: rotate(180deg);
}

.meeting-panel {
  display: grid;
  grid-template-rows: 1fr;
  padding: 0 5px 22px 64px;
  opacity: 1;
  transition: grid-template-rows 180ms ease, opacity 160ms ease, padding-bottom 180ms ease;
}

.meeting-panel.is-collapsed {
  grid-template-rows: 0fr;
  padding-bottom: 0;
  opacity: 0;
}

.meeting-panel-inner {
  min-height: 0;
  overflow: hidden;
}

.meeting-details {
  margin: 0;
  overflow: hidden;
  border: 1px solid #e9e3f0;
  border-radius: 14px;
  background: #fcfbfe;
  padding: 0;
  list-style: none;
}

.meeting-details li {
  display: grid;
  grid-template-columns: 72px 170px minmax(0, 1fr);
  gap: 15px;
  align-items: start;
  min-height: 76px;
  border-top: 1px solid #ebe6f1;
  padding: 16px;
}

.meeting-details li:first-child { border-top: 0; }
.meeting-details li.is-primary { background: var(--phase-soft); }
.meeting-details li strong { color: var(--ink); font-size: 14px; }
.meeting-details li p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.58; }
.meeting-details li.is-primary .detail-time { background: var(--phase-color); color: #fff; }

.meeting-expected {
  margin: 10px 0 0;
  border: 1px solid color-mix(in srgb, var(--phase-color) 22%, white);
  border-radius: 11px;
  background: var(--phase-soft);
  color: #5f5769;
  font-size: 13px;
  line-height: 1.45;
  padding: 11px 13px;
}

.meeting-expected > span {
  color: var(--phase-color);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.curriculum-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 26px;
  border: 1px solid var(--ai-border);
  border-radius: 16px;
  background: #fff;
  padding: 17px;
}

.curriculum-actions p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.value-section {
  background: #fff;
  padding: 108px 0;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 50px;
}

.value-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ai-border);
  border-radius: 22px;
  background: #fcfbfe;
  padding: clamp(28px, 4vw, 46px);
}

.value-card::after {
  position: absolute;
  top: -70px;
  right: -65px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.07);
  content: "";
}

.responsible-card {
  background: #f4fffc;
}

.responsible-card::after {
  background: rgba(15, 143, 130, 0.08);
}

.value-number {
  position: absolute;
  top: 22px;
  right: 28px;
  color: #ded6e9;
  font-size: 52px;
  font-weight: 900;
}

.value-card .section-kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 8px;
}

.value-card h3 {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 0;
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.value-card ul {
  display: grid;
  gap: 0;
  margin: 27px 0 0;
  padding: 0;
  list-style: none;
}

.value-card li {
  position: relative;
  border-top: 1px solid #e8e2ef;
  color: #342d3d;
  font-size: 16px;
  font-weight: 750;
  padding: 13px 10px 13px 28px;
}

.value-card li::before {
  position: absolute;
  top: 19px;
  left: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ai-purple);
  content: "";
}

.responsible-card li::before {
  background: #0f8f82;
}

.educational-note {
  margin: 20px 0 0;
  border-left: 3px solid #0f8f82;
  color: #52645f;
  font-size: 14px;
  line-height: 1.58;
  padding-left: 14px;
}

.school-value {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 54px;
  margin-top: 20px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 88% 12%, rgba(34, 211, 238, 0.13), transparent 27%),
    var(--ai-navy);
  color: #fff;
  padding: clamp(30px, 5vw, 58px);
}

.school-value .section-kicker {
  color: var(--ai-mint);
}

.school-value h3 {
  margin: 8px 0 0;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.school-value ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.school-value li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  min-height: 58px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.school-value li:first-child { border-top: 0; }
.school-value li span { color: var(--ai-mint); font-size: 11px; font-weight: 900; }
.school-value li b { font-size: 16px; }

.faq-section {
  background: var(--ai-lavender);
  padding: 96px 0;
}

.trust-content {
  background: #fff;
  padding: 96px 0;
}

.trust-content h2 {
  margin: 0 0 38px;
  font-size: clamp(38px, 4.5vw, 58px);
  letter-spacing: -0.04em;
}

.trust-group {
  margin-top: 22px;
  padding: 0;
}

.trust-group h3 {
  margin: 0 0 14px;
  font-size: 22px;
}

.trust-group > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-item {
  border: 1px solid var(--ai-border);
  border-radius: 16px;
  background: #fcfbfe;
  padding: 18px;
}

.trust-item img {
  width: 100%;
  max-height: 220px;
  border-radius: 11px;
  object-fit: cover;
}

.trust-item strong {
  display: block;
  margin-top: 12px;
}

.trust-item p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(44px, 8vw, 100px);
  align-items: start;
}

.faq-layout h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.faq-layout > div:first-child > p:last-child {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.faq-list {
  border-top: 1px solid #dcd4e7;
}

.faq-list details {
  border-bottom: 1px solid #dcd4e7;
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 75px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  padding: 17px 48px 17px 0;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; right: 8px; width: 30px; height: 30px; border: 1px solid #cfc5dc; border-radius: 50%; color: var(--ai-purple); font-size: 23px; font-weight: 400; line-height: 26px; text-align: center; content: "+"; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details > p { margin: -3px 48px 0 0; color: var(--muted); font-size: 16px; line-height: 1.68; padding: 0 0 23px; }

.ai-cta .cta-actions small {
  max-width: 290px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 1120px) {
  .ai-hero-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(455px, 1.05fr);
  }

  .ai-hero-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sample-project-shell {
    grid-template-columns: 230px minmax(0, 1fr);
  }

  .storyboard-canvas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .storyboard-canvas > div {
    height: 165px;
  }

  .meeting-timeline li {
    min-width: 116px;
    padding: 15px;
  }

  .meeting-timeline li.is-primary {
    min-width: 220px;
  }
}

@media (max-width: 1024px) {
  .ai-hero-grid {
    grid-template-columns: 1fr;
  }

  .ai-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .program-information-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .meeting-timeline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .meeting-timeline li,
  .meeting-timeline li.is-primary {
    min-width: 0;
  }

  .meeting-timeline li.is-primary {
    grid-column: 1 / -1;
  }

  .school-value {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 860px) {
  .decision-heading {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .program-information-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sample-project-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .sample-project-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    padding: 12px;
    scrollbar-width: thin;
  }

  .sample-project-nav button {
    min-height: 74px;
  }

  .sample-project-nav button.is-active {
    box-shadow: inset 0 -3px 0 var(--ai-cyan);
  }

  .sample-project-preview {
    scroll-margin-top: 85px;
  }

  .curriculum-toolbar {
    top: 78px;
  }

  .phase-jump {
    display: flex;
    overflow-x: auto;
  }

  .phase-jump button {
    flex: 0 0 188px;
  }

  .phase-summary {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .phase-summary dl {
    grid-column: 1 / -1;
  }

  .value-grid,
  .faq-layout,
  .trust-group > div {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .ai-page .container {
    width: min(100% - 32px, 1240px);
  }

  .ai-page main {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
  }

  .ai-hero {
    padding-top: 46px;
  }

  .ai-hero h1 {
    font-size: clamp(39px, 12vw, 54px);
  }

  .ai-hero-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-showcase {
    border-radius: 18px;
  }

  .showcase-body {
    min-height: 0;
  }

  .program-information {
    padding: 38px 0 42px;
  }

  .program-information-grid {
    grid-template-columns: 1fr;
  }

  .sample-project,
  .value-section {
    padding: 76px 0;
  }

  .sample-project-shell {
    margin-top: 36px;
    border-radius: 18px;
  }

  .sample-project-nav {
    grid-template-columns: repeat(4, minmax(138px, 1fr));
  }

  .sample-project-nav button {
    min-height: 70px;
    padding: 10px;
  }

  .sample-project-preview {
    padding: 16px;
  }

  .idea-canvas,
  .storyboard-canvas,
  .visual-scenes-canvas,
  .final-poster {
    min-height: 310px;
  }

  .idea-canvas {
    padding: 25px;
  }

  .idea-canvas > p {
    font-size: 27px;
  }

  .storyboard-canvas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 13px;
  }

  .storyboard-canvas > div {
    height: 130px;
  }

  .storyboard-canvas i {
    top: 36px;
    width: 42px;
    height: 58px;
  }

  .visual-scenes-canvas {
    grid-template-columns: 1fr;
    min-height: 410px;
    padding: 12px;
  }

  .visual-scenes-canvas > div::before {
    top: 18%;
    width: 45px;
    height: 62px;
  }

  .sample-project-actions {
    display: grid;
  }

  .sample-action {
    width: 100%;
  }

  .section-conversion,
  .curriculum-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .section-conversion .button,
  .curriculum-actions .button {
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  .phase-card > div {
    min-height: 0;
  }

  .phase-output {
    margin-top: 18px;
  }

  .deliverable-label {
    margin-top: 20px;
  }

  .meeting-timeline {
    display: grid;
    grid-template-columns: 1fr;
  }

  .meeting-timeline li.is-primary {
    grid-column: auto;
  }

  .curriculum-toolbar {
    top: 75px;
    margin-right: -14px;
    margin-left: -14px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    padding-inline: 16px;
  }

  .phase-jump button {
    flex-basis: 172px;
  }

  .accordion-controls {
    justify-content: flex-start;
  }

  .phase-summary {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    padding: 17px;
  }

  .phase-summary h3 {
    font-size: 21px;
  }

  .phase-summary dl {
    grid-template-columns: 1fr;
  }

  .phase-summary dl > div {
    min-height: 0;
  }

  .phase-meetings {
    padding: 3px 13px 14px;
  }

  .meeting-toggle {
    grid-template-columns: 42px minmax(0, 1fr) 28px;
  }

  .meeting-chevron {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .meeting-panel {
    padding: 0 0 18px;
  }

  .meeting-details li {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px 12px;
    padding: 15px;
  }

  .meeting-details li strong {
    align-self: center;
    font-size: 15px;
  }

  .meeting-details li p {
    grid-column: 1 / -1;
    font-size: 16px;
  }

  .value-grid {
    margin-top: 36px;
  }

  .value-card {
    padding: 27px 22px;
  }

  .value-number {
    top: 18px;
    right: 20px;
    font-size: 42px;
  }

  .school-value {
    padding: 28px 22px;
  }

  .faq-section {
    padding: 76px 0;
  }

  .faq-layout {
    gap: 34px;
  }

  .faq-list summary {
    font-size: 17px;
  }

  .ai-cta .cta-actions small {
    max-width: none;
  }
}

@media (max-width: 390px) {
  .ai-page .container {
    width: min(100% - 28px, 1240px);
  }

  .showcase-steps {
    grid-template-columns: 1fr;
  }

  .showcase-steps li {
    min-height: 48px;
  }

  .showcase-steps small {
    display: block;
  }

  .scene-board {
    grid-template-columns: 1fr 1fr;
  }

  .scene-card:nth-child(3) {
    display: none;
  }

  .sample-project-nav {
    grid-template-columns: repeat(4, minmax(130px, 1fr));
  }

  .project-state-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-header,
  .meeting-panel,
  .meeting-chevron,
  .playhead {
    transition: none;
    animation: none;
  }
}