:root {
  --ink: #2c211d;
  --muted: #76695f;
  --line: #dfd2c0;
  --paper: #f6efe3;
  --surface: #fffaf2;
  --jujube: #8f2f2a;
  --jujube-dark: #64221f;
  --earth: #b87546;
  --ochre: #d8a34a;
  --plant: #5f7f52;
  --leaf-dark: #435f3b;
  --sage: #8fa377;
  --shadow: 0 18px 48px rgba(80, 49, 35, 0.14);
  --shadow-soft: 0 10px 28px rgba(80, 49, 35, 0.12);
  --motion-ease: cubic-bezier(0.2, 0.72, 0.24, 1);
  --motion-fast: 170ms;
  --motion-tap: 95ms;
  --motion-smooth: 560ms;
  --reveal-offset: 14px;
  --card-lift: -3px;
  --section-pad-inline: clamp(16px, 4vw, 22px);
  --section-pad-block: 72px;
  --text-body: 16px;
  --text-body-lg: 18px;
  --text-sm: 13px;
  --text-xs: 12px;
  --h1-size: clamp(2.45rem, 6vw, 4.9rem);
  --h2-size: clamp(1.8rem, 3.4vw, 2.75rem);
  --h3-size: 1.3rem;
  --control-field-pad-v: 10px;
  --control-field-pad-h: 12px;
  --control-field-min-h: 44px;
  --focus-ring: rgba(143, 47, 42, 0.52);
  --focus-ring-glow: rgba(143, 47, 42, 0.1);
  --control-radius: 8px;
  --control-gap: 10px;
  --control-card-pad: 18px;
  --control-card-pad-xs: 14px;
  --control-card-pad-sm: 12px;
  --control-card-pad-md: 20px;
  --control-list-indent: 20px;
  --control-icon-btn: 36px;
  --control-pill-h-pad: 18px;
  --control-card-pad-lg: 22px;
  --control-card-pad-xl: 24px;
  --control-gap-tight: 8px;
  --control-touch-safe: 44px;
  --list-row-gap: 8px;
  --rhythm-head: 22px;
  --rhythm-section-gap: 34px;
  --home-landing-pad-bottom: 30px;
  --sponsor-art-size: 310px;
  --toast-offset: max(14px, var(--section-pad-inline));
  --modal-backdrop-pad: 20px;
  --modal-pad-md: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  color: var(--ink);
  font-size: var(--text-body);
  line-height: 1.75;
  background:
    linear-gradient(180deg, rgba(143, 47, 42, 0.1), transparent 430px),
    linear-gradient(120deg, rgba(95, 127, 82, 0.08), transparent 560px),
    var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea,
.agent-role-tabs button {
  font: inherit;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
.primary-btn:focus-visible,
.ghost-btn:focus-visible,
.segmented button:focus-visible,
.tabs button:focus-visible,
.agent-role-tabs button:focus-visible,
.copy-resource-card:focus-visible,
.copy-resource-contribution:focus-visible,
.copy-agent-role:focus-visible {
  outline: 3px solid rgba(95, 127, 82, 0.5);
  outline-offset: 2px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px var(--section-pad-inline);
  background: rgba(246, 239, 227, 0.9);
  border-bottom: 1px solid rgba(223, 210, 192, 0.86);
  backdrop-filter: blur(16px);
}

.brand,
.nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: white;
  background: var(--jujube-dark);
  border-radius: 8px;
  letter-spacing: 0;
}

.nav {
  gap: 18px;
  color: var(--muted);
  font-size: var(--text-sm);
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(143, 47, 42, 0.3) transparent;
}

.nav::-webkit-scrollbar {
  height: 6px;
}

.nav::-webkit-scrollbar-thumb {
  background: rgba(143, 47, 42, 0.24);
  border-radius: 999px;
}

.nav a.nav-link {
  padding: 8px 0;
  border-radius: 6px;
}

.nav a:hover,
.nav-button:hover {
  color: var(--ink);
}

.nav a.nav-link[aria-current="page"] {
  color: var(--ink);
  font-weight: 800;
  border-bottom: 2px solid var(--jujube);
  background: rgba(143, 47, 42, 0.12);
}

.nav a.active-nav {
  color: var(--ink);
  font-weight: 800;
  border-bottom: 2px solid var(--jujube);
  background: rgba(143, 47, 42, 0.12);
}

.nav a.nav-link:focus-visible,
.nav .active-nav:focus-visible {
  outline: 2px solid var(--leaf-dark);
  outline-offset: 2px;
}

.nav-button {
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  cursor: pointer;
}

main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: calc(100dvh - 72px);
  scroll-snap-type: y mandatory;
}

main > .section {
  display: none !important;
  scroll-snap-align: start;
  height: calc(100dvh - 72px);
  min-height: calc(100dvh - 72px);
  max-height: calc(100dvh - 72px);
  overflow: hidden auto;
  scrollbar-width: thin;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

main > .section.page-active {
  display: var(--section-display, block) !important;
}

main > .section {
  --reveal-delay: 0ms;
}

main > .section.reveal-ready {
  opacity: 0;
  transform: translateY(var(--reveal-offset));
  transition:
    opacity var(--motion-smooth) var(--motion-ease),
    transform var(--motion-smooth) var(--motion-ease);
  transition-delay: var(--reveal-delay);
}

main > .section.reveal-ready.in-view {
  opacity: 1;
  transform: none;
}

.home-landing.section {
  --section-display: grid;
  gap: 18px;
  min-height: calc(100dvh - 72px);
  margin-bottom: 0;
  --section-pad: 42px;
  --reveal-delay: 0ms;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.86fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: 0;
  min-height: auto;
}

.home-landing .dashboard {
  margin-bottom: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--plant);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
  line-height: inherit;
}

p {
  font-size: var(--text-body);
  line-height: 1.78;
}

h1 {
  max-width: 760px;
  margin-bottom: var(--rhythm-head);
  font-size: var(--h1-size);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: var(--h2-size);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: var(--h3-size);
  line-height: 1.35;
}

h4 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.1rem;
  line-height: 1.35;
}

.hero-text {
  max-width: 690px;
  color: #5d5048;
  font-size: var(--text-body-lg);
  line-height: 1.8;
}

.hero-actions,
.section-head,
.segmented,
.tabs {
  display: flex;
  align-items: center;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.trust-strip span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  color: var(--jujube-dark);
  background: rgba(255, 250, 242, 0.82);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 800;
}

.primary-btn,
.ghost-btn,
.segmented button,
.tabs button {
  min-height: var(--control-touch-safe);
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    opacity var(--motion-fast) var(--motion-ease);
}

.primary-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 max(14px, var(--control-field-pad-h));
  font-weight: 800;
  text-align: center;
}

.primary-btn:disabled,
.ghost-btn:disabled {
  color: #b3a89c;
  background: #f0e5d6;
  border-color: #ddcfb7;
  cursor: not-allowed;
}

.primary-btn {
  color: white;
  background: var(--jujube);
}

.primary-btn:hover {
  background: var(--jujube-dark);
  transform: translateY(-1px);
}

.primary-btn:active,
.ghost-btn:active,
.segmented button:active,
.tabs button:active,
.agent-role-tabs button:active,
.copy-resource-card:active,
.copy-resource-contribution:active,
.copy-agent-role:active {
  transform: translateY(1px);
}

.primary-btn:disabled:hover,
.ghost-btn:disabled:hover {
  box-shadow: none;
  transform: none;
}

.ghost-btn {
  background: var(--surface);
  border-color: var(--line);
}

.ghost-btn:hover {
  box-shadow: 0 8px 22px rgba(80, 49, 35, 0.12);
  transform: translateY(-1px);
}

.small {
  min-height: var(--control-touch-safe);
  width: fit-content;
}

ul {
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 1.2em;
}

li {
  margin-bottom: var(--list-row-gap);
}

li:last-child {
  margin-bottom: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.screen {
  position: absolute;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.main-screen {
  inset: 34px 0 76px 38px;
  padding: var(--control-card-pad-xl);
  background:
    radial-gradient(circle at 18% 22%, rgba(216, 163, 74, 0.28), transparent 25%),
    linear-gradient(135deg, #fffaf2, #eef0df);
}

.screen-title {
  font-size: var(--text-body-lg);
  font-weight: 900;
}

.pulse-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.pulse-grid span {
  aspect-ratio: 1;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  animation: breathe 3.4s ease-in-out infinite;
}

.pulse-grid span:nth-child(3n) {
  background: rgba(143, 47, 42, 0.15);
}

.pulse-grid span:nth-child(4n) {
  background: rgba(95, 127, 82, 0.16);
}

.pulse-grid span:nth-child(2n) {
  animation-delay: 0.4s;
}

.pulse-grid span:nth-child(3n) {
  animation-delay: 0.8s;
}

@keyframes breathe {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

.code-screen {
  right: 28px;
  bottom: 0;
  width: 330px;
  padding: var(--control-card-pad);
  background: #2c211d;
  color: #f6efe3;
}

.dots {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}

.dots i {
  width: 10px;
  height: 10px;
  background: var(--ochre);
  border-radius: 50%;
}

.code-screen pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: "SFMono-Regular", Consolas, monospace;
  line-height: 1.8;
}

.video-screen {
  left: 0;
  bottom: 58px;
  width: 270px;
  padding: var(--control-card-pad);
}

.timeline {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 0.7fr;
  gap: 6px;
  height: 56px;
  margin-bottom: 12px;
}

.timeline b {
  display: block;
  background: var(--jujube);
  border-radius: 6px;
}

.timeline b:nth-child(2) {
  background: var(--ochre);
}

.timeline b:nth-child(3) {
  background: var(--plant);
}

.timeline b:nth-child(4) {
  background: var(--earth);
}

.dashboard,
.model-grid,
.project-grid,
.worldview-grid,
.monthly-grid,
.starter-grid,
.showcase-grid,
.open-source-grid,
.faq-grid {
  display: grid;
  gap: 16px;
}

.empty-state {
  grid-column: 1 / -1;
  padding: var(--control-card-pad);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--muted);
  text-align: center;
}

.dashboard {
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: var(--rhythm-section-gap);
}

.dashboard article,
.track-card,
.model-card,
.project-card,
.worldview-card,
.monthly-hero,
.monthly-card,
.starter-card,
.showcase-card,
.open-source-grid article,
.faq-grid article,
.feedback-form,
.feedback-panel,
.register-form,
.contact-card,
.week-item,
.level-card,
.daily-card,
.rules-card,
.quest-card,
.template-panel {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.dashboard article {
  padding: var(--control-card-pad-lg);
}

.dashboard strong {
  display: block;
  margin-bottom: 5px;
  color: var(--jujube-dark);
  font-size: 1.9rem;
}

.dashboard span,
.muted {
  color: var(--muted);
}

.section {
  --section-pad: var(--section-pad-block);
  padding: var(--section-pad) var(--section-pad-inline);
}

.home-landing.section {
  --section-pad: 42px;
  padding-bottom: var(--home-landing-pad-bottom);
}

.game-section {
  --section-pad: 34px;
}

.monthly-section {
  --section-pad: 50px;
}

.worldview-section {
  --section-pad: 56px;
}

.starter-section {
  --section-pad: 44px;
}

.starter-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 18px;
}

.starter-card {
  display: grid;
  gap: 12px;
  min-height: 240px;
  padding: var(--control-card-pad-lg);
}

.starter-card > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--surface);
  background: var(--jujube-dark);
  border-radius: 8px;
  font-weight: 900;
}

.starter-card p {
  color: #63554c;
  line-height: 1.75;
}

.worldview-lead {
  max-width: 920px;
  margin-bottom: 18px;
  padding: var(--control-card-pad-xl);
  color: #4f433c;
  background:
    linear-gradient(135deg, rgba(216, 163, 74, 0.16), rgba(95, 127, 82, 0.12)),
    rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: var(--text-body-lg);
  line-height: 1.85;
}

.worldview-lead p {
  margin-bottom: 0;
}

.section-head {
  justify-content: space-between;
  gap: 20px;
  margin-bottom: var(--rhythm-head);
}

.section-actions {
  display: flex;
  gap: var(--control-gap-tight);
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.section-actions .ghost-btn,
.section-actions .primary-btn,
.form-actions .primary-btn,
.form-actions .ghost-btn,
.register-actions .primary-btn,
.register-actions .ghost-btn {
  min-height: var(--control-touch-safe);
}

.segmented,
.tabs {
  gap: 6px;
  padding: 5px;
  background: #eadfce;
  border-radius: 8px;
}

.segmented button,
.tabs button {
  padding: 0 14px;
  color: #73655b;
  background: transparent;
  font-weight: 800;
}

.segmented button.active,
.tabs button.active {
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 4px 16px rgba(80, 49, 35, 0.1);
}

.segmented.compact button {
  min-height: 44px;
  padding: 0 12px;
  font-size: var(--text-sm);
}

.track-detail {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 16px;
  min-width: 0;
}

.track-card {
  min-width: 0;
  padding: var(--control-card-pad-xl);
}

.track-card ul,
.project-card ul {
  margin: 16px 0 0;
  padding-left: var(--control-list-indent);
  color: #5c4f47;
  line-height: 1.7;
}

.track-modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  min-width: 0;
}

.module {
  min-width: 0;
  min-height: 132px;
  padding: var(--control-card-pad);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.module,
.model-card,
.project-card,
.worldview-card,
.week-item,
.resource-card,
.showcase-card,
.agent-role-card,
.open-source-grid article,
.faq-grid article,
.contact-card,
.lead-panel {
  transition:
    transform var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease);
  will-change: transform;
}

.module:hover,
.model-card:hover,
.project-card:hover,
.worldview-card:hover,
.week-item:hover,
.resource-card:hover,
.showcase-card:hover,
.agent-role-card:hover,
.open-source-grid article:hover,
.faq-grid article:hover,
.contact-card:hover,
.lead-panel:hover {
  border-color: rgba(143, 47, 42, 0.36);
  box-shadow: var(--shadow-soft);
  transform: translateY(var(--card-lift));
}

.module:active,
.model-card:active,
.project-card:active,
.worldview-card:active,
.week-item:active,
.resource-card:active,
.showcase-card:active,
.agent-role-card:active,
.open-source-grid article:active,
.faq-grid article:active,
.contact-card:active,
.lead-panel:active {
  transform: translateY(var(--card-lift-active));
  transition-duration: var(--motion-tap);
}

.module:focus-visible,
.model-card:focus-visible,
.project-card:focus-visible,
.worldview-card:focus-visible,
.week-item:focus-visible,
.resource-card:focus-visible,
.showcase-card:focus-visible,
.agent-role-card:focus-visible,
.open-source-grid article:focus-visible,
.faq-grid article:focus-visible,
.contact-card:focus-visible,
.lead-panel:focus-visible {
  outline: 3px solid rgba(95, 127, 82, 0.5);
  outline-offset: 2px;
}

.module span,
.tag,
.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 800;
  line-height: 1;
}

.module span {
  margin-bottom: 12px;
  color: var(--plant);
  background: rgba(95, 127, 82, 0.14);
}

.split.section {
  --section-display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 28px;
  align-items: start;
}

.week-list {
  display: grid;
  gap: 10px;
}

.week-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: var(--control-card-pad-xs);
}

.week-item input {
  width: 20px;
  height: 20px;
  accent-color: var(--jujube);
}

.week-item.done {
  border-color: rgba(95, 127, 82, 0.48);
  background: rgba(255, 250, 242, 0.98);
}

.week-item strong {
  display: block;
}

.tag {
  color: var(--jujube-dark);
  background: rgba(143, 47, 42, 0.12);
}

.search,
.search-box {
  display: flex;
  align-items: center;
  gap: var(--control-gap);
  min-width: min(420px, 100%);
  padding: var(--control-field-pad-v) calc(var(--control-field-pad-h) - 2px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
}

.month-picker {
  display: flex;
  align-items: center;
  gap: var(--control-gap);
  min-width: min(260px, 100%);
  padding: var(--control-field-pad-v) var(--control-field-pad-h);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
}

.month-picker span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.month-picker select,
.search-box input {
  width: 100%;
  color: var(--ink);
  background: var(--surface);
  border: 0;
  min-height: var(--control-field-min-h);
  padding: 0;
  line-height: 1.5;
}

.search span,
.search-box span {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 800;
}

.search input,
.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  min-height: var(--control-field-min-h);
  padding: 0;
  background: transparent;
  line-height: 1.5;
}

.model-grid {
  grid-template-columns: repeat(3, 1fr);
}

.worldview-grid {
  grid-template-columns: repeat(4, 1fr);
}

.worldview-card {
  min-height: 230px;
  padding: var(--control-card-pad-md);
}

.worldview-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: var(--control-card-pad-md);
  color: var(--surface);
  background: var(--jujube-dark);
  border-radius: 8px;
  font-weight: 900;
}

.worldview-card h3 {
  font-size: 1.18rem;
}

.worldview-card p {
  color: #63554c;
  line-height: 1.75;
}

.worldview-action {
  margin-top: var(--control-card-pad-sm);
  color: #5f7f52;
  line-height: 1.72;
  font-weight: 800;
}

.worldview-roadmap-wrap {
  margin-top: 24px;
}

.worldview-roadmap-wrap h3 {
  margin: 0 0 12px;
  color: var(--jujube-dark);
}

.worldview-roadmap {
  display: grid;
  gap: 12px;
}

.worldview-roadmap-stage {
  padding: var(--control-card-pad-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease);
}

.worldview-roadmap-stage header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.worldview-roadmap-stage span {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  color: var(--surface);
  background: linear-gradient(130deg, var(--jujube-dark), var(--jujube));
  border-radius: 999px;
  padding: 4px 10px;
  min-height: 26px;
  font-size: var(--text-xs);
  font-weight: 800;
}

.worldview-roadmap-stage h4 {
  margin: 0;
  color: var(--ink);
  line-height: 1.45;
  font-size: 1.03rem;
}

.worldview-roadmap-stage > p {
  margin: 0;
  color: #5f4f45;
}

.worldview-roadmap-stage ul {
  margin: 12px 0 0;
  padding-left: var(--control-list-indent);
  display: grid;
  gap: 8px;
  color: #63554c;
}

.worldview-roadmap-stage:hover {
  border-color: rgba(143, 47, 42, 0.28);
  box-shadow: var(--shadow-soft);
  transform: translateY(var(--card-lift));
}

.worldview-30day-wrap {
  margin-top: 30px;
}

.worldview-30day-wrap h3 {
  margin: 0 0 10px;
  color: var(--jujube-dark);
}

.worldview-30day-note {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.65;
}

.worldview-30day-summary {
  margin: 0 0 12px;
  color: var(--muted);
}

.worldview-30day-plan {
  display: grid;
  gap: 12px;
}

.worldview-30day-card {
  padding: var(--control-card-pad-lg);
  border: 1px solid var(--line);
  background: rgba(255, 250, 242, 0.95);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease);
}

.worldview-30day-card.done {
  border-color: rgba(95, 127, 82, 0.45);
  box-shadow: var(--shadow-soft);
  transform: translateY(var(--card-lift));
}

.worldview-30day-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 8px;
}

.worldview-30day-item input {
  margin-top: 2px;
  width: 18px;
  height: 18px;
}

.worldview-30day-head {
  color: var(--plant);
  font-size: var(--text-sm);
  font-weight: 800;
}

.worldview-30day-item h4 {
  margin: 4px 0;
  font-size: 1.06rem;
  color: var(--ink);
  line-height: 1.45;
}

.worldview-30day-block {
  display: grid;
  gap: 6px;
}

.worldview-30day-block h5 {
  margin: 0;
  color: var(--jujube-dark);
  font-size: var(--text-sm);
  font-weight: 900;
}

.worldview-30day-block ul {
  margin: 0;
  padding-left: var(--control-list-indent);
  display: grid;
  gap: 6px;
  color: #5f4f45;
  line-height: 1.7;
}

.worldview-30day-risk h5 {
  color: #8f2f2a;
}

.worldview-30day-card p {
  margin: 0;
  color: #5f4f45;
}

.worldview-30day-card:hover {
  border-color: rgba(143, 47, 42, 0.28);
  box-shadow: var(--shadow-soft);
  transform: translateY(var(--card-lift));
}

.monthly-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: var(--control-card-pad-xl);
  margin-bottom: 16px;
  background:
    linear-gradient(135deg, rgba(143, 47, 42, 0.1), rgba(95, 127, 82, 0.12)),
    rgba(255, 255, 255, 0.9);
}

.monthly-hero h3 {
  margin: 14px 0 8px;
  font-size: clamp(1.6rem, 3vw, 2.125rem);
}

.month-updated {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: var(--text-sm);
}

.month-evidence {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.month-evidence span,
.month-evidence a {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 9px;
  color: var(--jujube-dark);
  background: rgba(143, 47, 42, 0.08);
  border: 1px solid rgba(143, 47, 42, 0.18);
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 800;
}

.month-evidence a {
  color: var(--plant);
  background: rgba(95, 127, 82, 0.12);
  border-color: rgba(95, 127, 82, 0.22);
}

.monthly-score {
  display: grid;
  width: 132px;
  min-height: 112px;
  place-items: center;
  padding: var(--control-card-pad);
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.monthly-score strong {
  color: var(--jujube-dark);
  font-size: 2.1rem;
}

.monthly-score span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.monthly-grid {
  grid-template-columns: repeat(4, 1fr);
}

.monthly-card {
  padding: var(--control-card-pad);
}

.monthly-card h3 {
  font-size: var(--text-body-lg);
}

.monthly-card ul {
  margin: 14px 0 0;
  padding-left: var(--control-list-indent);
  color: #5c4f47;
  line-height: 1.75;
}

.model-card,
.project-card {
  padding: var(--control-card-pad-md);
}

.model-card p,
.project-card p {
  color: #63554c;
  line-height: 1.7;
}

.project-card .project-toggle {
  margin-top: 18px;
}

.model-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.resource-radar-section {
  --section-pad: 54px;
}

.resource-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(320px, 1.6fr);
  gap: 12px;
  align-items: end;
  margin: 20px 0 8px;
}

.resource-filter-panel {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.resource-count {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: var(--text-sm);
}

.resource-radar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.resource-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: var(--control-card-pad);
  background: rgba(255, 252, 246, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.resource-card-top,
.project-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.resource-card-top small,
.project-meta span:last-child {
  color: var(--muted);
  font-size: var(--text-xs);
  font-weight: 800;
}

.resource-card p,
.resource-card dd {
  color: #5c4f47;
  line-height: 1.7;
}

.resource-card dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.resource-card dl div {
  padding-top: 8px;
  border-top: 1px solid rgba(119, 88, 62, 0.14);
}

.resource-card dt {
  color: var(--jujube-dark);
  font-size: var(--text-xs);
  font-weight: 900;
}

.resource-card dd {
  margin: 3px 0 0;
}

.resource-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--control-gap-tight);
  margin-top: 6px;
}

.model-card .tag:nth-child(2n) {
  color: var(--plant);
  background: rgba(95, 127, 82, 0.14);
}

.project-grid {
  grid-template-columns: repeat(3, 1fr);
}

.project-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 8px;
}

.project-count {
  margin: 0 0 14px;
  font-size: var(--text-sm);
}

.project-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 8px 0 2px;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.showcase-section {
  --section-pad: 48px;
}

.showcase-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 18px;
}

.showcase-card {
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 260px;
  padding: var(--control-card-pad-md);
}

.showcase-card h3 {
  font-size: 1.35rem;
}

.showcase-card p {
  color: #63554c;
  line-height: 1.72;
}

.showcase-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
}

.open-source-section,
.faq-section,
.agent-academy-section {
  --section-pad: 56px;
}

.agent-academy-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0;
  padding: var(--control-card-pad-xs) var(--control-card-pad);
  color: #4f443d;
  background: rgba(95, 127, 82, 0.1);
  border: 1px solid rgba(95, 127, 82, 0.22);
  border-radius: 8px;
  line-height: 1.7;
}

.agent-academy-note strong {
  flex: 0 0 auto;
  color: var(--leaf-dark);
}

.agent-academy-note a {
  color: var(--jujube-dark);
  font-weight: 800;
}

.agent-daily-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  margin-top: 18px;
  padding: var(--control-card-pad-md);
  background:
    linear-gradient(135deg, rgba(143, 47, 42, 0.12), rgba(95, 127, 82, 0.13)),
    rgba(255, 250, 242, 0.88);
  border: 1px solid rgba(143, 47, 42, 0.18);
  border-radius: 8px;
}

.agent-daily-card h3 {
  margin: 12px 0 8px;
}

.agent-daily-card p:last-child {
  margin-bottom: 0;
  color: #4f443d;
  line-height: 1.7;
}

.agent-role-toolbar {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
}

.agent-role-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.agent-role-tabs button {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  color: #5c4f47;
  font-weight: 800;
  background: rgba(255, 252, 246, 0.76);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}

.agent-role-tabs button span {
  color: var(--muted);
  font-size: var(--text-xs);
}

.agent-role-tabs button.active {
  color: #fffaf2;
  background: var(--jujube);
  border-color: var(--jujube);
}

.agent-role-tabs button.active span {
  color: rgba(255, 250, 242, 0.78);
}

.agent-role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.agent-role-card {
  display: grid;
  gap: 12px;
  padding: var(--control-card-pad);
  background: rgba(255, 252, 246, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.agent-role-top {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.agent-role-top small {
  max-width: 52%;
  color: var(--muted);
  font-size: var(--text-xs);
  text-align: right;
  overflow-wrap: anywhere;
}

.agent-role-card h3 {
  margin: 0;
}

.agent-role-card p,
.agent-role-card dd,
.agent-role-card footer {
  color: #5c4f47;
  line-height: 1.7;
}

.agent-role-card dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.agent-role-card dl div {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid rgba(119, 88, 62, 0.14);
}

.agent-role-card dt {
  color: var(--jujube-dark);
  font-size: var(--text-xs);
  font-weight: 900;
}

.agent-role-card dd {
  margin: 0;
}

.agent-role-card footer {
  padding-top: 10px;
  border-top: 1px solid rgba(119, 88, 62, 0.14);
}

.agent-role-card .copy-agent-role {
  justify-self: start;
}

.open-source-grid {
  grid-template-columns: repeat(3, 1fr);
}

.open-source-grid article,
.faq-grid article {
  padding: var(--control-card-pad-md);
}

.open-source-grid p,
.faq-grid p {
  color: #63554c;
  line-height: 1.72;
}

.open-source-grid ul {
  margin: var(--control-card-pad-sm) 0 0;
  padding-left: var(--control-card-pad-md);
  color: #5c4f47;
  line-height: 1.8;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.faq-grid {
  grid-template-columns: repeat(4, 1fr);
}

.faq-grid article {
  min-height: 210px;
}

.badge {
  color: var(--plant);
  background: rgba(95, 127, 82, 0.14);
}

.game-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr 1fr;
  gap: 16px;
}

.level-card,
.daily-card,
.rules-card,
.quest-card {
  padding: var(--control-card-pad-md);
}

.level-card h3,
.daily-card h3 {
  margin-top: var(--control-card-pad-xs);
  font-size: 1.5rem;
}

.xp-bar {
  height: 14px;
  margin: var(--control-card-pad) 0 var(--control-card-pad-sm);
  overflow: hidden;
  background: #eadfce;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.xp-bar span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--plant), var(--ochre), var(--jujube));
  border-radius: inherit;
  transition: width var(--motion-fast) var(--motion-ease);
}

.rules-card ul {
  margin: var(--control-card-pad-xs) 0 0;
  padding-left: var(--control-list-indent);
  color: #5c4f47;
  line-height: 1.8;
}

.badge-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.achievement {
  min-height: 118px;
  padding: var(--control-card-pad);
  background: rgba(255, 250, 242, 0.78);
  border: 1px dashed #cdbb9e;
  border-radius: 8px;
}

.achievement strong {
  display: block;
  margin-bottom: 8px;
}

.achievement span {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.achievement.unlocked {
  background: linear-gradient(145deg, rgba(95, 127, 82, 0.18), rgba(216, 163, 74, 0.2));
  border-style: solid;
  border-color: rgba(95, 127, 82, 0.44);
}

.project-card.locked {
  position: relative;
  opacity: 0.68;
}

.project-card.locked::after {
  position: absolute;
  inset: auto var(--control-card-pad) var(--control-card-pad);
  padding: 8px 10px;
  color: var(--jujube-dark);
  content: attr(data-unlock-label);
  background: rgba(246, 239, 227, 0.95);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: var(--text-sm);
  font-weight: 800;
}

input,
textarea,
select {
  outline: 0;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--focus-ring);
  box-shadow: 0 0 0 3px var(--focus-ring-glow);
}

.feedback-form select,
.feedback-form textarea,
.register-form input,
.register-form select,
.register-form textarea,
.month-picker select,
.proof-input,
.project-search {
  min-height: var(--control-field-min-h);
  padding: var(--control-field-pad-v) var(--control-field-pad-h);
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  background: var(--surface);
  color: var(--ink);
}

.search input {
  width: 100%;
}

.proof-input {
  min-height: 130px;
  resize: vertical;
  background: #fffaf2;
}

.toast {
  position: fixed;
  right: var(--toast-offset);
  bottom: var(--toast-offset);
  z-index: 20;
  max-width: min(360px, calc(100vw - 44px));
  padding: var(--control-card-pad-xs) var(--control-card-pad);
  color: var(--surface);
  background: var(--jujube-dark);
  border: 1px solid rgba(255, 250, 242, 0.18);
  border-radius: var(--control-radius);
  box-shadow: var(--shadow);
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--motion-fast) var(--motion-ease),
    transform var(--motion-fast) var(--motion-ease);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.sponsor-float {
  position: fixed;
  right: var(--toast-offset);
  bottom: var(--toast-offset);
  z-index: 18;
  min-height: var(--control-field-min-h);
  padding: 0 var(--control-pill-h-pad);
  color: white;
  background: var(--jujube);
  border: 1px solid rgba(255, 250, 242, 0.28);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition:
    transform var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    background var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease);
  font-weight: 900;
  border-radius: 999px;
}

.sponsor-float:hover {
  background: var(--jujube-dark);
  transform: translateY(var(--card-lift));
  box-shadow: var(--shadow-soft);
}

.sponsor-float:active,
.sponsor-float:focus-visible {
  transform: translateY(var(--card-lift-active));
  transition-duration: var(--motion-tap);
}

.sponsor-float:focus-visible {
  outline: 3px solid rgba(255, 250, 242, 0.6);
  outline-offset: 2px;
}

.sponsor-float,
.proof-input,
.feedback-form select,
.feedback-form textarea,
.register-form input,
.register-form select,
.register-form textarea,
.month-picker select,
.search,
.search-box,
.search input,
.search-box input,
.feedback-form .form-actions .primary-btn,
.feedback-form .form-actions .ghost-btn,
.register-form .form-actions .primary-btn,
.register-form .form-actions .ghost-btn {
  border-radius: var(--control-radius);
}

.proof-modal,
.sponsor-copy,
.sponsor-action,
.feedback-form,
.feedback-panel,
.register-form,
.contact-card,
.lead-panel,
.resource-card,
.showcase-card,
.agent-role-card,
.modal-close {
  border-radius: var(--control-radius);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--modal-backdrop-pad);
  background: rgba(44, 33, 29, 0.46);
  backdrop-filter: blur(8px);
}

.modal-backdrop.open {
  display: flex;
}

.proof-modal {
  position: relative;
  width: min(560px, 100%);
  display: grid;
  gap: var(--control-gap);
  padding: var(--modal-pad-md);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.proof-input {
  min-height: 130px;
  width: 100%;
  background: #fffaf2;
  line-height: 1.6;
}

.proof-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.sponsor-modal {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: var(--control-gap);
  width: min(920px, 100%);
  max-height: min(720px, calc(100vh - 40px));
  overflow: auto;
  padding: var(--section-pad-inline);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: var(--control-icon-btn);
  height: var(--control-icon-btn);
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.sponsor-copy,
.sponsor-action {
  padding: var(--control-card-pad);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
}

.sponsor-copy h2 {
  margin-top: 14px;
  margin-bottom: 0;
  line-height: 1.36;
}

.sponsor-copy > .badge {
  margin-bottom: 6px;
}

.sponsor-tiers {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.sponsor-tiers article {
  display: grid;
  gap: 4px;
  padding: var(--control-card-pad-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  transition:
    transform var(--motion-fast) var(--motion-ease),
    border-color var(--motion-fast) var(--motion-ease),
    box-shadow var(--motion-fast) var(--motion-ease),
    background-color var(--motion-fast) var(--motion-ease);
}

.sponsor-tiers article:hover {
  border-color: rgba(143, 47, 42, 0.36);
  background: rgba(255, 250, 242, 0.92);
  box-shadow: var(--shadow-soft);
  transform: translateY(var(--card-lift));
}

.sponsor-tiers article:active,
.sponsor-tiers article:focus-visible {
  transform: translateY(var(--card-lift-active));
  transition-duration: var(--motion-tap);
}

.sponsor-tiers strong {
  color: var(--jujube-dark);
  font-size: 1rem;
}

.sponsor-tiers span,
.sponsor-action p {
  line-height: 1.7;
}

.sponsor-tiers span,
.sponsor-action p,
.sponsor-action {
  color: var(--muted);
}

.sponsor-action {
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
}

.sponsor-action img {
  display: block;
  width: min(100%, var(--sponsor-art-size));
  aspect-ratio: 1;
  object-fit: contain;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
}

.sponsor-action p {
  margin: 0;
  line-height: 1.7;
}

.toolkit.section {
  --section-display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 28px;
  align-items: start;
}

.register-section {
  --section-pad: 56px;
}

.feedback-section {
  --section-pad: 56px;
}

.feedback-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: start;
}

.feedback-form {
  display: grid;
  gap: 14px;
  padding: var(--control-card-pad-lg);
}

.feedback-form label {
  display: grid;
  gap: 8px;
}

.feedback-form label span {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1.4;
}

.feedback-form select,
.feedback-form textarea {
  width: 100%;
  min-height: var(--control-field-min-h);
  color: var(--ink);
  background: var(--surface);
}

.feedback-form select:focus,
.feedback-form textarea:focus {
  border-color: var(--focus-ring);
  box-shadow: 0 0 0 3px var(--focus-ring-glow);
}

.feedback-form textarea {
  resize: vertical;
  line-height: 1.7;
}

.feedback-panel {
  padding: var(--control-card-pad-lg);
}

.feedback-panel h3 {
  margin-top: 14px;
}

.feedback-panel ul {
  margin: 16px 0 0;
  padding-left: var(--control-list-indent);
  color: #5c4f47;
  line-height: 1.8;
}

.register-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: start;
}

.register-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.register-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: var(--control-card-pad-lg);
}

.register-form label {
  display: grid;
  gap: 8px;
}

.register-form label span,
.contact-list span {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1.4;
}

.register-form input,
.register-form select,
.register-form textarea {
  width: 100%;
  min-height: var(--control-field-min-h);
  color: var(--ink);
  background: var(--surface);
}

.register-form input:focus,
.register-form select:focus,
.register-form textarea:focus {
  border-color: var(--focus-ring);
  box-shadow: 0 0 0 3px var(--focus-ring-glow);
}

.register-form textarea {
  resize: vertical;
  line-height: 1.7;
}

.full-field,
.register-form .primary-btn,
.form-actions,
.form-note {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.form-actions .primary-btn,
.form-actions .ghost-btn {
  min-height: var(--control-field-min-h);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.contact-card {
  padding: var(--control-card-pad-lg);
}

.contact-card h3 {
  margin-top: 14px;
}

.contact-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.qr-card {
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: var(--control-card-pad-xs);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.qr-card img {
  display: block;
  width: min(100%, 260px);
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 8px;
}

.qr-card span {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 800;
}

.contact-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  padding: var(--control-card-pad-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-item strong {
  overflow-wrap: anywhere;
}

.lead-panel {
  display: grid;
  gap: 4px;
  padding: var(--control-card-pad);
  background: linear-gradient(135deg, rgba(143, 47, 42, 0.1), rgba(95, 127, 82, 0.12));
  border: 1px solid var(--line);
  border-radius: 8px;
}

.lead-panel strong {
  color: var(--jujube-dark);
  font-size: 1.7rem;
}

.lead-panel span {
  color: var(--muted);
}

.template-panel {
  padding: var(--control-card-pad);
}

.template-panel pre {
  min-height: 280px;
  margin: 18px 0;
  padding: var(--control-card-pad);
  overflow: auto;
  color: #f6efe3;
  background: var(--ink);
  border-radius: 8px;
  white-space: pre-wrap;
  line-height: 1.7;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px var(--section-pad-inline);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 920px) {
  html,
  main {
    scroll-snap-type: none !important;
  }

  :root {
    --section-pad-inline: 20px;
    --section-pad-block: 56px;
    --h1-size: clamp(2.1rem, 10vw, 4rem);
    --h2-size: clamp(1.62rem, 7vw, 2.3rem);
    --h3-size: 1.2rem;
    --text-body: 15px;
    --text-body-lg: 17px;
    --text-sm: 13px;
  }

  main > .section {
    height: calc(100dvh - 72px);
    min-height: calc(100dvh - 72px);
    max-height: calc(100dvh - 72px);
    padding-bottom: max(26px, env(safe-area-inset-bottom, 0px));
  }

  .hero,
  .track-detail,
  .split,
  .toolkit,
  .feedback-grid,
  .register-grid,
  .resource-toolbar,
  .sponsor-modal {
    grid-template-columns: 1fr;
  }

  .home-landing,
  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 430px;
  }

  .dashboard,
  .starter-grid,
  .showcase-grid,
  .resource-radar-grid,
  .open-source-grid,
  .faq-grid,
  .model-grid,
  .project-grid,
  .agent-role-grid,
  .worldview-grid,
  .monthly-grid,
  .game-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .badge-wall {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 680px) {
  :root {
    --section-pad-inline: 16px;
    --section-pad-block: 44px;
    --text-body: 15px;
    --text-body-lg: 16px;
    --text-sm: 12.5px;
  }

  .topbar,
  .section-head,
  .project-toolbar,
  .agent-role-toolbar,
  .resource-filter-panel,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .resource-filter-panel {
    justify-items: stretch;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .dashboard,
  .starter-grid,
  .showcase-grid,
  .resource-radar-grid,
  .open-source-grid,
  .faq-grid,
  .model-grid,
  .project-grid,
  .agent-role-grid,
  .worldview-grid,
  .monthly-grid,
  .game-grid,
  .badge-wall,
  .track-modules {
    grid-template-columns: 1fr;
  }

  .monthly-hero,
  .agent-daily-card {
    grid-template-columns: 1fr;
  }

  .monthly-score {
    width: 100%;
    min-height: 82px;
  }

  .register-form {
    grid-template-columns: 1fr;
  }

  .agent-academy-note {
    flex-direction: column;
  }

  .segmented {
    width: 100%;
    overflow-x: auto;
  }

  .segmented button {
    white-space: nowrap;
  }

  .hero-visual {
    min-height: 360px;
  }

  .main-screen {
    inset: 20px 0 74px 18px;
  }

  .code-screen {
    right: 0;
    width: min(320px, 85%);
  }

  .video-screen {
    width: min(260px, 78%);
  }

  .sponsor-modal {
    padding: var(--control-card-pad);
  }

  .dashboard {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .dashboard article {
    min-height: 96px;
    padding: var(--control-card-pad);
  }

  .section-head {
    gap: 10px;
    align-items: flex-start;
    flex-direction: column;
  }

  .section-actions,
  .form-actions,
  .register-actions {
    width: 100%;
  }

  .section-actions .primary-btn,
  .section-actions .ghost-btn,
  .form-actions .primary-btn,
  .form-actions .ghost-btn,
  .register-actions .primary-btn,
  .register-actions .ghost-btn {
    width: 100%;
    justify-content: center;
  }

  .resource-toolbar,
  .project-toolbar,
  .agent-role-toolbar,
  .month-picker {
    gap: 10px;
  }

  .resource-filter-panel,
  .agent-role-tabs,
  .segmented,
  .tabs {
    width: 100%;
    justify-content: flex-start;
  }

  .agent-role-tabs,
  .segmented,
  .tabs {
    overflow-x: auto;
  }

  .agent-role-tabs button,
  .segmented button,
  .tabs button {
    padding-inline: 12px;
  }

  .feedback-grid,
  .register-grid,
  .toolkit.section,
  .sponsor-modal {
    grid-template-columns: 1fr;
  }

  .track-detail,
  .track-card,
  .track-modules,
  .module {
    width: 100%;
    max-width: 100%;
  }

  .track-card,
  .module {
    overflow-wrap: anywhere;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html,
  main {
    scroll-snap-type: none !important;
  }
}

/* ====== P0-PR2: Mobile Navigation ====== */

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 20;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink, #3d2817);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-tabbar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 15;
  justify-content: space-around;
  align-items: center;
  padding: 6px 4px max(6px, env(safe-area-inset-bottom, 0px));
  background: rgba(246, 239, 227, 0.95);
  border-top: 1px solid rgba(223, 210, 192, 0.86);
  backdrop-filter: blur(16px);
}

.tabbar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 10px;
  font-size: 11px;
  color: var(--muted, #8a7f72);
  text-decoration: none;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.tabbar-item[aria-current="page"],
.tabbar-item.active-nav {
  color: var(--jujube, #8f2f2a);
  font-weight: 700;
}

.tabbar-item:active {
  background: rgba(143, 47, 42, 0.08);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  gap: 0;
  padding: 8px 16px 16px;
  background: rgba(246, 239, 227, 0.98);
  border-bottom: 1px solid rgba(223, 210, 192, 0.86);
  backdrop-filter: blur(16px);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.2s ease;
  pointer-events: none;
  }

  .nav.nav-open {
    max-height: 70vh;
    overflow-y: auto;
    opacity: 1;
    pointer-events: auto;
  }

  .nav a.nav-link {
    padding: 12px 0;
    border-bottom: 1px solid rgba(223, 210, 192, 0.5);
    width: 100%;
  }

  .nav .nav-button {
    margin-top: 8px;
    width: 100%;
    text-align: center;
  }

  .mobile-tabbar {
    display: flex;
  }

  body {
    padding-bottom: 60px;
  }

  main > .section {
    height: calc(100dvh - 72px - 56px);
    min-height: calc(100dvh - 72px - 56px);
    max-height: calc(100dvh - 72px - 56px);
  }
}

/* ====== P1-PR3: Global Search ====== */

.search-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid rgba(143, 47, 42, 0.2);
  border-radius: 8px;
  cursor: pointer;
  color: var(--ink, #3d2817);
  transition: background 0.2s, border-color 0.2s;
}

.search-toggle:hover {
  background: rgba(143, 47, 42, 0.08);
  border-color: var(--jujube, #8f2f2a);
}

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  background: rgba(61, 40, 23, 0.4);
  backdrop-filter: blur(4px);
}

.search-overlay.search-active {
  display: flex;
}

.search-panel {
  position: relative;
  width: min(560px, 90vw);
  max-height: 70vh;
  background: var(--cream, #f6efe3);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.search-panel input[type="search"] {
  width: 100%;
  padding: 16px 48px 16px 20px;
  font-size: 16px;
  border: none;
  border-bottom: 1px solid rgba(223, 210, 192, 0.6);
  background: transparent;
  color: var(--ink, #3d2817);
  outline: none;
}

.search-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  font-size: 22px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted, #8a7f72);
  border-radius: 8px;
}

.search-close:hover {
  background: rgba(143, 47, 42, 0.08);
  color: var(--jujube, #8f2f2a);
}

.search-results {
  overflow-y: auto;
  padding: 8px 0;
}

.search-result-item {
  display: block;
  padding: 12px 20px;
  cursor: pointer;
  text-decoration: none;
  color: var(--ink, #3d2817);
  border-bottom: 1px solid rgba(223, 210, 192, 0.3);
  transition: background 0.15s;
}

.search-result-item:hover {
  background: rgba(143, 47, 42, 0.06);
}

.search-result-item .result-type {
  font-size: 11px;
  color: var(--jujube, #8f2f2a);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-result-item .result-title {
  font-weight: 700;
  margin: 2px 0;
}

.search-result-item .result-desc {
  font-size: 13px;
  color: var(--muted, #8a7f72);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-empty {
  padding: 24px 20px;
  text-align: center;
  color: var(--muted, #8a7f72);
  font-size: 14px;
}

@media (min-width: 769px) {
  .search-toggle {
    display: grid;
    place-items: center;
  }
}

/* ====== P2-PR6: Report Enhancement ====== */

.report-heatmap {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  padding: 16px;
  background: rgba(143, 47, 42, 0.04);
  border-radius: 12px;
  margin: 16px 0;
}

.heatmap-cell {
  aspect-ratio: 1;
  border-radius: 4px;
  background: rgba(223, 210, 192, 0.3);
  transition: transform 0.15s;
}

.heatmap-cell:hover {
  transform: scale(1.2);
}

.heatmap-cell.level-1 { background: rgba(143, 47, 42, 0.25); }
.heatmap-cell.level-2 { background: rgba(143, 47, 42, 0.45); }
.heatmap-cell.level-3 { background: rgba(143, 47, 42, 0.65); }
.heatmap-cell.level-4 { background: rgba(143, 47, 42, 0.85); }

.report-chart {
  padding: 16px 0;
}

.report-chart svg {
  width: 100%;
  height: auto;
}

/* ====== P2-PR7: AI Tutor ====== */

.ai-tutor-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--jujube, #8f2f2a);
  background: rgba(143, 47, 42, 0.08);
  border: 1px solid rgba(143, 47, 42, 0.2);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

.ai-tutor-btn:hover {
  background: rgba(143, 47, 42, 0.15);
}

.ai-tutor-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: flex-end;
  justify-content: center;
  background: rgba(61, 40, 23, 0.4);
  backdrop-filter: blur(4px);
}

.ai-tutor-overlay.tutor-active {
  display: flex;
}

.ai-tutor-panel {
  width: min(600px, 95vw);
  max-height: 80vh;
  background: var(--cream, #f6efe3);
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ai-tutor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(223, 210, 192, 0.6);
}

.ai-tutor-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  min-height: 200px;
}

.ai-tutor-msg {
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  max-width: 85%;
  font-size: 14px;
  line-height: 1.6;
}

.ai-tutor-msg.user {
  background: var(--jujube, #8f2f2a);
  color: white;
  margin-left: auto;
}

.ai-tutor-msg.assistant {
  background: rgba(143, 47, 42, 0.06);
  color: var(--ink, #3d2817);
}

.ai-tutor-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid rgba(223, 210, 192, 0.6);
}

.ai-tutor-input-area textarea {
  flex: 1;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid rgba(143, 47, 42, 0.2);
  border-radius: 10px;
  background: white;
  color: var(--ink, #3d2817);
  resize: none;
  outline: none;
}

.ai-tutor-input-area button {
  padding: 10px 18px;
  background: var(--jujube, #8f2f2a);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

.ai-tutor-input-area button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ====== P2-PR5: Code Editor Embed ====== */

.code-editor-embed {
  margin: 16px 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(223, 210, 192, 0.6);
}

.code-editor-embed iframe {
  width: 100%;
  height: 400px;
  border: none;
}

.code-editor-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  color: white;
  background: var(--jujube, #8f2f2a);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin: 8px 0;
  transition: opacity 0.2s;
}

.code-editor-toggle:hover {
  opacity: 0.88;
}