:root {
  --brand-navy: #093066;
  --brand-green: #39815f;
  --brand-green-strong: #2f7353;
  --brand-gold: #d09829;
  --brand-gold-accessible: #986600;
  --page-bg: #f4f8f5;
  --surface: #ffffff;
  --surface-soft: #ebf4ef;
  --surface-warm: #fbfaf6;
  --text: #1b2923;
  --text-muted: #66736d;
  --border: #d7e2dc;
  --focus: #0d61af;
  --shadow-soft: 0 12px 32px rgba(24, 57, 42, 0.08);
  --font-sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, -apple-system, sans-serif;
  --container: 1180px;
  --header-height: 74px;
  --radius-card: 18px;
  --radius-section: 28px;
  --radius-control: 14px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-emblem-start-scale: 0.965;
  --motion-reveal-duration: 500ms;
  --motion-reveal-y: 18px;
  --motion-stagger: 55ms;
  --motion-stagger-cap: 220ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--page-bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button {
  font: inherit;
}

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

h1,
h2,
h3 {
  color: var(--brand-navy);
  font-weight: 800;
  text-wrap: balance;
}

h1 {
  margin-bottom: 26px;
  font-size: clamp(2.9rem, 5vw, 4.65rem);
  line-height: 1.14;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.05rem, 3.8vw, 3.45rem);
  line-height: 1.2;
  letter-spacing: -0.028em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.24rem;
  line-height: 1.35;
}

.container {
  max-width: 1180px;
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding-block: 104px;
}

.copy-mobile,
.boundary-mobile {
  display: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--brand-navy);
  color: var(--surface);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms var(--ease-out);
}

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

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(215, 226, 220, 0.9);
  background: rgba(244, 248, 245, 0.97);
}

.header-inner {
  position: relative;
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
  text-decoration: none;
}

.brand-desktop img {
  width: 226px;
}

.brand-mobile {
  display: none;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  color: var(--brand-navy);
  font-size: 1.04rem;
  font-weight: 800;
}

.brand-mobile img {
  width: 40px;
  height: 40px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2vw, 28px);
  color: #31423a;
  font-size: 0.94rem;
  font-weight: 650;
}

.site-nav > a:not(.button) {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding-block: 8px;
  text-decoration: none;
}

.site-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  background: var(--brand-green);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms var(--ease-out);
}

.site-nav > a:not(.button):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  color: var(--brand-navy);
  cursor: pointer;
}

.menu-toggle svg,
.button svg,
.invite-note svg,
.hero-tag svg,
.search-window svg,
.panel-icon svg,
.icon-tile svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.menu-line {
  transform-origin: 12px 12px;
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.menu-toggle[aria-expanded="true"] .menu-line-top {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-line-middle {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-line-bottom {
  transform: translateY(-5px) rotate(-45deg);
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.button:active {
  transform: scale(0.985);
  transition-duration: 110ms;
}

.button svg {
  transition: transform 180ms var(--motion-ease);
}

.button-primary {
  background: var(--brand-green);
  color: var(--surface);
}

.button-primary:hover {
  background: var(--brand-green-strong);
}

.button-secondary {
  border-color: var(--border);
  background: var(--surface);
  color: var(--brand-navy);
}

.button-secondary:hover {
  border-color: var(--brand-green);
  color: var(--brand-green-strong);
}

.button-small {
  min-height: 44px;
  padding-inline: 18px;
  font-size: 0.92rem;
}

.noscript-notice {
  padding-block: 12px;
  border-bottom: 1px solid var(--border);
  background: #fff8df;
  color: #4a3a13;
  font-size: 0.94rem;
  text-align: center;
}

.noscript-notice a {
  margin-left: 0.25em;
  font-weight: 800;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(72px, 8vw, 112px) 104px;
}

.hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.12fr) minmax(370px, 0.88fr);
  gap: clamp(40px, 6vw, 88px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.status-label,
.section-kicker {
  color: var(--brand-green-strong);
  font-size: 0.93rem;
  font-weight: 800;
  letter-spacing: 0.025em;
}

.status-label {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  padding-inline: 16px;
  border-radius: 999px;
  background: #e2f0e9;
}

.status-label span,
.join-note span {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--brand-green);
}

.hero-lead {
  max-width: 63ch;
  margin-bottom: 30px;
  color: #52625a;
  font-size: clamp(1.04rem, 1.5vw, 1.16rem);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.invite-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 0.93rem;
}

.invite-note svg {
  flex: 0 0 auto;
  color: var(--brand-green);
}

.hero-visual {
  position: relative;
  min-height: 490px;
}

.emblem-stage {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(100%, 460px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
}

.emblem-stage::before {
  position: absolute;
  z-index: -2;
  inset: 5%;
  border-radius: 50%;
  background: #dfede5;
  content: "";
}

.emblem-stage::after {
  position: absolute;
  z-index: -1;
  inset: 12%;
  border: 1px solid rgba(57, 129, 95, 0.2);
  border-radius: 50%;
  content: "";
}

.emblem-orbit {
  position: absolute;
  inset: -3%;
  border: 1px solid rgba(208, 152, 41, 0.24);
  border-radius: 50%;
}

.emblem-orbit::before,
.emblem-orbit::after {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand-gold);
  content: "";
}

.emblem-orbit::before {
  top: 15%;
  right: 12%;
}

.emblem-orbit::after {
  bottom: 19%;
  left: 5%;
}

.emblem-trace {
  position: absolute;
  z-index: 2;
  inset: -3%;
  width: 106%;
  height: 106%;
  overflow: visible;
  pointer-events: none;
  transform: rotate(-82deg);
}

.emblem-trace circle {
  fill: none;
  stroke: rgba(208, 152, 41, 0.72);
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  stroke-linecap: round;
  stroke-width: 0.34;
  vector-effect: non-scaling-stroke;
}

.hero-emblem {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 86%;
  transform: translate(-50%, -50%);
}

.hero-tag {
  position: absolute;
  z-index: 3;
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border: 1px solid rgba(215, 226, 220, 0.9);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  color: var(--brand-navy);
  font-size: 0.92rem;
  font-weight: 750;
  white-space: nowrap;
}

.hero-tag svg {
  color: var(--brand-green);
}

.hero-tag-guide {
  top: 13%;
  left: -5%;
}

.hero-tag-help {
  top: 55%;
  right: -8%;
}

.hero-tag-life {
  bottom: 6%;
  left: 3%;
}

.motion-first-load [data-motion="status"],
.motion-first-load [data-motion="title"],
.motion-first-load [data-motion="lead"],
.motion-first-load [data-motion="actions"],
.motion-first-load [data-motion="note"] {
  animation: motion-fade-up var(--motion-duration) var(--motion-ease) var(--motion-delay) both;
}

[data-motion="status"] { --motion-duration: 360ms; --motion-delay: 60ms; --motion-y: 8px; }
[data-motion="title"] { --motion-duration: 540ms; --motion-delay: 130ms; --motion-y: 20px; }
[data-motion="lead"] { --motion-duration: 460ms; --motion-delay: 220ms; --motion-y: 14px; }
[data-motion="actions"] { --motion-duration: 420ms; --motion-delay: 300ms; --motion-y: 12px; }
[data-motion="note"] { --motion-duration: 360ms; --motion-delay: 380ms; --motion-y: 8px; }

.motion-first-load .hero-emblem {
  animation: motion-emblem-in 560ms var(--motion-ease) 160ms both;
}

.motion-first-load .emblem-trace circle {
  animation: motion-orbit-trace 700ms var(--motion-ease) 240ms both;
}

.hero-tag-guide { --tag-x: -14px; --tag-y: -10px; --tag-delay: 320ms; }
.hero-tag-help { --tag-x: 14px; --tag-y: 0px; --tag-delay: 375ms; }
.hero-tag-life { --tag-x: -12px; --tag-y: 10px; --tag-delay: 430ms; }

.motion-first-load .hero-tag {
  animation: motion-tag-in 420ms var(--motion-ease) var(--tag-delay) both;
}

@keyframes motion-fade-up {
  from { opacity: 0; transform: translate3d(0, var(--motion-y), 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes motion-emblem-in {
  from { opacity: 0; transform: translate(-50%, -50%) scale(var(--motion-emblem-start-scale)); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes motion-tag-in {
  from { opacity: 0; transform: translate3d(var(--tag-x), var(--tag-y), 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes motion-orbit-trace {
  from { opacity: 0.15; stroke-dashoffset: 1; }
  to { opacity: 1; stroke-dashoffset: 0; }
}

.reveal-ready [data-reveal]:not(.is-revealed) {
  opacity: 0;
  transform: translate3d(0, var(--motion-reveal-y), 0);
}

.reveal-ready [data-reveal].is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity var(--motion-reveal-duration) var(--motion-ease),
              transform var(--motion-reveal-duration) var(--motion-ease);
}

.reveal-ready .feature-grid > .is-revealed:nth-child(2),
.reveal-ready .steps-list > .is-revealed:nth-child(2),
.reveal-ready .faq-list > .is-revealed:nth-child(2) { transition-delay: var(--motion-stagger); }

.reveal-ready .feature-grid > .is-revealed:nth-child(3),
.reveal-ready .steps-list > .is-revealed:nth-child(3),
.reveal-ready .faq-list > .is-revealed:nth-child(3) { transition-delay: calc(var(--motion-stagger) * 2); }

.reveal-ready .feature-grid > .is-revealed:nth-child(4),
.reveal-ready .faq-list > .is-revealed:nth-child(4) { transition-delay: calc(var(--motion-stagger) * 3); }

.reveal-ready .feature-grid > .is-revealed:nth-child(n + 5),
.reveal-ready .faq-list > .is-revealed:nth-child(n + 5) { transition-delay: var(--motion-stagger-cap); }

.reveal-ready [data-reveal="about-visual"].is-revealed,
.reveal-ready [data-reveal="final-actions"].is-revealed { transition-delay: var(--motion-stagger); }

.hero-shape {
  position: absolute;
  z-index: -3;
  border-radius: 50%;
  background: #e7f1eb;
}

.hero-shape-one {
  width: 420px;
  height: 420px;
  top: -250px;
  left: -150px;
}

.hero-shape-two {
  width: 520px;
  height: 520px;
  right: -360px;
  bottom: -260px;
  background: #f0eadc;
}

.section-kicker {
  margin-bottom: 16px;
}

.about-section {
  background: var(--surface);
}

.about-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.9fr);
  gap: clamp(64px, 9vw, 124px);
}

.section-copy h2 {
  max-width: 720px;
}

.prose {
  max-width: 63ch;
  color: var(--text-muted);
}

.prose p:last-child {
  margin-bottom: 0;
}

.knowledge-visual {
  position: relative;
  padding: 40px 0 24px 40px;
}

.knowledge-visual::before {
  position: absolute;
  inset: 0 34px 58px 0;
  border-radius: var(--radius-section);
  background: var(--surface-soft);
  content: "";
}

.search-window {
  position: relative;
  z-index: 1;
  padding: 28px;
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.search-bar {
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-inline: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: #849088;
  font-size: 0.9rem;
}

.search-bar svg {
  flex: 0 0 auto;
  color: var(--brand-green);
}

.answer-row {
  display: grid;
  min-height: 64px;
  align-items: center;
  border-bottom: 1px solid #e9efeb;
  grid-template-columns: 34px 1fr 28px;
  gap: 12px;
}

.answer-row:last-child {
  border-bottom: 0;
}

.answer-mark {
  width: 26px;
  height: 26px;
  border-radius: 9px;
  background: var(--surface-soft);
}

.answer-lines {
  display: grid;
  gap: 8px;
}

.answer-lines i {
  display: block;
  height: 6px;
  border-radius: 4px;
  background: #dbe5df;
}

.answer-lines i:last-child {
  width: 68%;
}

.answer-check {
  color: var(--brand-green);
}

.knowledge-caption {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0 20px;
  color: var(--brand-navy);
  font-size: 0.9rem;
  font-weight: 750;
}

.gold-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-gold);
}

.features-section {
  background: var(--page-bg);
}

.section-heading {
  margin-bottom: 48px;
}

.heading-split {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1.35fr) minmax(270px, 0.65fr);
  gap: 60px;
}

.heading-split h2 {
  margin-bottom: 0;
}

.heading-split > p {
  max-width: 38ch;
  margin-bottom: 6px;
  color: var(--text-muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  min-height: 250px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--surface);
  transition: border-color 180ms var(--ease-out), transform 180ms var(--ease-out);
}

.feature-card p {
  max-width: 31ch;
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 0.97rem;
}

.icon-tile,
.panel-icon {
  display: grid;
  width: 52px;
  height: 52px;
  margin-bottom: 24px;
  border-radius: 15px;
  background: var(--surface-soft);
  color: var(--brand-navy);
  place-items: center;
}

.icon-tile svg,
.panel-icon svg {
  width: 27px;
  height: 27px;
}

.join-section {
  position: relative;
  overflow: hidden;
  background: var(--brand-navy);
  color: #e9f0f8;
}

.join-section::after {
  position: absolute;
  width: 330px;
  height: 330px;
  right: -190px;
  bottom: -210px;
  border: 1px solid rgba(208, 152, 41, 0.45);
  border-radius: 50%;
  content: "";
}

.join-section .section-kicker,
.join-section h2,
.join-section h3 {
  color: var(--surface);
}

.join-section .section-kicker {
  color: #b9dcc9;
}

.join-heading {
  position: relative;
  z-index: 1;
  margin-bottom: 54px;
}

.steps-list {
  position: relative;
  z-index: 1;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.step-item {
  display: grid;
  min-height: 230px;
  padding: 4px 42px 0 0;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  grid-template-columns: 56px 1fr;
  gap: 16px;
}

.step-item + .step-item {
  padding-left: 42px;
}

.step-item:last-child {
  border-right: 0;
  padding-right: 0;
}

.step-number {
  color: var(--brand-gold);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.step-item h3 {
  margin-top: -2px;
  font-size: 1.34rem;
}

.step-item p {
  margin-bottom: 0;
  color: #bdcad8;
  font-size: 0.98rem;
}

.join-note {
  position: relative;
  z-index: 1;
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  margin: 42px 0 0;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 13px;
  color: #dfe9e4;
  font-size: 0.93rem;
}

.join-note span {
  background: #7cc49e;
}

.boundaries-section {
  background: var(--surface);
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.boundary-panel {
  min-height: 580px;
  padding: clamp(32px, 4vw, 52px);
  border-radius: var(--radius-section);
}

.testing-panel {
  background: var(--surface-soft);
}

.safety-panel {
  border: 1px solid var(--border);
  background: var(--surface-warm);
}

.boundary-panel h2 {
  max-width: 13ch;
  font-size: clamp(1.85rem, 3vw, 2.65rem);
}

.boundary-panel .panel-icon {
  margin-bottom: 36px;
  background: var(--surface);
}

.safety-panel .panel-icon {
  background: #f3ecda;
}

.check-list {
  display: grid;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  gap: 15px;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #46564e;
}

.check-list li::before {
  position: absolute;
  width: 18px;
  height: 18px;
  top: 5px;
  left: 0;
  border-radius: 50%;
  background: var(--brand-green);
  color: var(--surface);
  content: "✓";
  font-size: 11px;
  font-weight: 900;
  line-height: 18px;
  text-align: center;
}

.panel-close {
  margin: 34px 0 0;
  padding-top: 24px;
  border-top: 1px solid rgba(57, 129, 95, 0.2);
  color: var(--brand-green-strong);
  font-weight: 750;
}

.faq-section {
  background: var(--page-bg);
}

.faq-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(280px, 0.75fr) minmax(480px, 1.25fr);
  gap: clamp(56px, 9vw, 120px);
}

.faq-intro {
  position: sticky;
  top: calc(var(--header-height) + 42px);
}

.faq-intro p:last-child {
  max-width: 38ch;
  color: var(--text-muted);
}

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  position: relative;
  min-height: 84px;
  padding: 27px 54px 22px 2px;
  color: var(--brand-navy);
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 750;
  line-height: 1.5;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span,
.faq-list summary span::after {
  position: absolute;
  width: 16px;
  height: 2px;
  top: 50%;
  right: 4px;
  background: var(--brand-green);
  content: "";
}

.faq-list summary span::after {
  top: 0;
  right: 0;
  transform: rotate(90deg);
  transition: transform 180ms var(--ease-out);
}

.faq-list details[open] summary span::after {
  transform: rotate(0);
}

.faq-list details p {
  max-width: 65ch;
  margin: -4px 0 26px;
  padding-right: 52px;
  color: var(--text-muted);
}

.motion-safe .faq-list details[open] p {
  animation: motion-answer-in 200ms var(--motion-ease) both;
}

@keyframes motion-answer-in {
  from { opacity: 0; transform: translate3d(0, 4px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

.final-cta {
  padding-block: 24px 96px;
  background: var(--page-bg);
}

.final-cta-inner {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 330px;
  align-items: center;
  padding: clamp(42px, 6vw, 74px);
  border-radius: var(--radius-section);
  background: var(--surface-soft);
  grid-template-columns: minmax(0, 1.2fr) minmax(270px, 0.8fr);
  gap: 50px;
}

.final-cta-inner h2 {
  margin-bottom: 16px;
}

.final-cta-inner p {
  max-width: 58ch;
  margin-bottom: 0;
  color: var(--text);
}

.final-actions {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: start;
  gap: 18px;
}

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--brand-navy);
  font-size: 0.95rem;
  font-weight: 750;
}

.text-link:hover {
  color: var(--brand-green-strong);
}

.cta-mark {
  position: absolute;
  width: 230px;
  height: 230px;
  right: -95px;
  bottom: -120px;
  border: 1px solid rgba(57, 129, 95, 0.25);
  border-radius: 50%;
}

.cta-mark span {
  position: absolute;
  width: 10px;
  height: 10px;
  top: 30px;
  left: 33px;
  border-radius: 50%;
  background: var(--brand-gold);
}

.cta-mark span:last-child {
  width: 6px;
  height: 6px;
  top: 5px;
  left: 82px;
  background: var(--brand-green);
}

.site-footer {
  padding-block: 72px 34px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-top,
.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-top {
  padding-bottom: 42px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--brand-navy);
  text-decoration: none;
}

.footer-brand img {
  width: 54px;
  height: 54px;
}

.footer-brand span {
  display: grid;
}

.footer-brand strong {
  font-size: 1.05rem;
}

.footer-brand small {
  color: var(--brand-gold-accessible);
  font-size: 0.75rem;
  letter-spacing: 0.035em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 28px;
  color: #47574f;
  font-size: 0.92rem;
}

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

.footer-links a:hover {
  color: var(--brand-green-strong);
}

[hidden] {
  display: none !important;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid #e7ede9;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.disclaimer,
.copyright {
  margin-bottom: 0;
}

.disclaimer {
  max-width: 58ch;
}

.copyright {
  white-space: nowrap;
}

.error-page {
  display: grid;
  min-height: 100svh;
  padding: 24px;
  place-items: center;
}

.error-card {
  width: min(560px, 100%);
  padding: clamp(36px, 7vw, 68px);
  border-radius: var(--radius-section);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.error-card img {
  width: 132px;
  margin: 0 auto 24px;
}

.error-card h1 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 6vw, 3rem);
}

.error-card p:not(.section-kicker) {
  margin-bottom: 28px;
  color: var(--text-muted);
}

@media (hover: hover) and (pointer: fine) {
  .site-nav > a:not(.button):hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .button:hover {
    transform: translateY(-2px);
  }

  .button:hover svg {
    transform: translateX(2px);
  }

  .feature-card:hover {
    border-color: #a7c2b3;
    transform: translateY(-2px);
  }
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 14px;
    font-size: 0.88rem;
  }

  .brand-desktop img {
    width: 210px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
    gap: 38px;
  }

  .hero-tag-help {
    right: -2%;
  }
}

@media (max-width: 1023px) {
  .section {
    padding-block: 88px;
  }

  .hero {
    padding-bottom: 88px;
  }

  .hero-visual {
    min-height: 410px;
  }

  .emblem-stage {
    width: 380px;
  }

  .hero-tag {
    min-height: 42px;
    padding: 8px 12px;
    font-size: 0.84rem;
  }

  .about-grid {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
    gap: 50px;
  }

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

  .step-item {
    padding-right: 26px;
    grid-template-columns: 42px 1fr;
  }

  .step-item + .step-item {
    padding-left: 26px;
  }
}

@media (max-width: 900px) {
  :root { --motion-emblem-start-scale: 0.975; --motion-reveal-duration: 420ms; --motion-reveal-y: 14px; --motion-stagger: 45ms; --motion-stagger-cap: 160ms; }
  [data-motion="status"] { --motion-duration: 320ms; --motion-delay: 45ms; --motion-y: 6px; }
  [data-motion="title"] { --motion-duration: 460ms; --motion-delay: 105ms; --motion-y: 15px; }
  [data-motion="lead"] { --motion-duration: 390ms; --motion-delay: 175ms; --motion-y: 11px; }
  [data-motion="actions"] { --motion-duration: 350ms; --motion-delay: 240ms; --motion-y: 9px; }
  [data-motion="note"] { --motion-duration: 310ms; --motion-delay: 300ms; --motion-y: 6px; }
  .motion-first-load .hero-emblem { animation-duration: 470ms; animation-delay: 120ms; }
  .motion-first-load .emblem-trace circle { animation-duration: 580ms; animation-delay: 185ms; }
  .hero-tag-guide { --tag-x: -11px; --tag-y: -8px; --tag-delay: 260ms; }
  .hero-tag-help { --tag-x: 11px; --tag-y: 0px; --tag-delay: 305ms; }
  .hero-tag-life { --tag-x: -9px; --tag-y: 8px; --tag-delay: 350ms; }
  .motion-first-load .hero-tag { animation-duration: 350ms; }

  .brand-desktop {
    display: none;
  }

  .brand-mobile,
  .js .menu-toggle {
    display: flex;
  }

  .js .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: grid;
    max-height: calc(100svh - var(--header-height) - 28px);
    align-items: stretch;
    justify-content: stretch;
    gap: 2px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: var(--surface);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    overflow-y: auto;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out), visibility 180ms;
    visibility: hidden;
  }

  .js .site-nav[data-open="true"] {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
  }

  .js .site-nav > a:not(.button) {
    min-height: 48px;
    padding: 10px 14px;
    border-radius: 10px;
  }

  .js .site-nav > a:not(.button):hover {
    background: var(--surface-soft);
  }

  .js .site-nav > a:not(.button)::after {
    display: none;
  }

  .js .nav-login {
    margin-top: 6px;
  }

  .no-js .header-inner {
    flex-wrap: wrap;
    padding-block: 12px;
  }

  .no-js .site-nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .no-js .menu-toggle {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(290px, 0.75fr);
    gap: 22px;
  }

  .hero-visual {
    min-height: 350px;
  }

  .emblem-stage {
    width: 320px;
  }

  .hero-tag-guide {
    left: -1%;
  }

  .hero-tag-help {
    right: -3%;
  }

  .hero-tag-life {
    left: 1%;
  }

  .about-grid,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .about-grid {
    gap: 52px;
  }

  .knowledge-visual {
    width: min(620px, 100%);
    margin-inline: auto;
  }

  .heading-split {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .heading-split > p {
    max-width: 58ch;
  }

  .faq-layout {
    gap: 34px;
  }

  .faq-intro {
    position: static;
  }

  .faq-intro p:last-child {
    max-width: 58ch;
  }

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

@media (max-width: 767px) {
  :root {
    --header-height: 64px;
    --motion-emblem-start-scale: 0.985;
    --motion-reveal-duration: 340ms;
    --motion-reveal-y: 8px;
    --motion-stagger: 35ms;
    --motion-stagger-cap: 105ms;
  }

  [data-motion="status"] { --motion-duration: 260ms; --motion-delay: 30ms; --motion-y: 5px; }
  [data-motion="title"] { --motion-duration: 380ms; --motion-delay: 80ms; --motion-y: 10px; }
  [data-motion="lead"] { --motion-duration: 320ms; --motion-delay: 130ms; --motion-y: 8px; }
  [data-motion="actions"] { --motion-duration: 300ms; --motion-delay: 190ms; --motion-y: 6px; }
  [data-motion="note"] { --motion-duration: 260ms; --motion-delay: 240ms; --motion-y: 4px; }
  .motion-first-load .hero-emblem { animation-duration: 380ms; animation-delay: 80ms; }
  .motion-first-load .emblem-trace circle { animation-duration: 480ms; animation-delay: 140ms; }
  .hero-tag-guide { --tag-x: -8px; --tag-y: -6px; --tag-delay: 210ms; }
  .hero-tag-help { --tag-x: 8px; --tag-y: 0px; --tag-delay: 245ms; }
  .hero-tag-life { --tag-x: -7px; --tag-y: 6px; --tag-delay: 280ms; }
  .motion-first-load .hero-tag { animation-duration: 300ms; }

  .hero-actions .button-secondary:active { transform: none; }

  .reveal-ready .feature-grid > .is-revealed:nth-child(n + 4),
  .reveal-ready .faq-list > .is-revealed:nth-child(n + 4) {
    transition-delay: var(--motion-stagger-cap);
  }

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

  .brand-desktop {
    display: flex;
    min-height: 44px;
    align-items: center;
  }

  .brand-desktop img {
    width: clamp(156px, 44vw, 170px);
    height: auto;
  }

  .brand-mobile {
    display: none;
  }

  .section {
    padding-block: 76px;
  }

  #about,
  #features,
  #join,
  #faq {
    scroll-margin-top: calc(var(--header-height) + 16px);
  }

  .copy-desktop,
  .boundary-desktop {
    display: none;
  }

  .copy-mobile,
  .boundary-mobile {
    display: block;
  }

  h1 {
    margin-bottom: 18px;
    font-size: clamp(2.35rem, 10.8vw, 3.35rem);
    line-height: 1.14;
  }

  h2 {
    margin-bottom: 18px;
    font-size: clamp(1.85rem, 8vw, 2.55rem);
  }

  .desktop-break {
    display: none;
  }

  .hero {
    padding-block: 48px 72px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .status-label {
    margin-bottom: 16px;
  }

  .hero-lead {
    margin-bottom: 18px;
    font-size: 1rem;
    line-height: 1.68;
  }

  .hero-actions {
    display: grid;
    justify-items: start;
    gap: 2px;
    margin-bottom: 14px;
  }

  .hero-actions .button-primary {
    width: 100%;
  }

  .hero-actions .button-secondary {
    width: fit-content;
    min-height: 44px;
    justify-content: flex-start;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--brand-navy);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.24em;
  }

  .hero-actions .button-secondary:hover {
    background: transparent;
    color: var(--brand-green-strong);
    transform: none;
  }

  .brand-mobile img {
    width: 36px;
    height: 36px;
  }

  .invite-note {
    align-items: flex-start;
    font-size: 1rem;
    line-height: 1.55;
  }

  .invite-note svg {
    margin-top: 4px;
  }

  .hero-visual {
    min-height: 390px;
  }

  .emblem-stage {
    width: 260px;
  }

  .emblem-orbit {
    inset: -1%;
  }

  .hero-tag {
    font-size: 0.78rem;
  }

  .hero-tag-guide {
    top: -5%;
    left: -7%;
  }

  .hero-tag-help {
    display: flex;
    top: 50%;
    right: -20.5%;
  }

  .hero-tag-life {
    right: auto;
    bottom: -6%;
    left: -5%;
  }

  .hero-shape-one {
    width: 260px;
    height: 260px;
    top: -170px;
    left: -130px;
  }

  .hero-shape-two {
    width: 440px;
    height: 440px;
    right: -310px;
    bottom: -220px;
  }

  .about-grid {
    gap: 44px;
  }

  .prose br {
    display: none;
  }

  .knowledge-visual {
    width: min(88%, 340px);
    margin-inline: auto;
    padding: 18px 0 14px 14px;
  }

  .knowledge-visual::before {
    inset: 0 12px 38px 0;
  }

  .search-window {
    padding: 16px;
  }

  .search-bar {
    min-height: 46px;
    margin-bottom: 14px;
    padding-inline: 14px;
    font-size: 0.82rem;
  }

  .answer-row {
    min-height: 52px;
  }

  .knowledge-caption {
    margin-top: 12px;
  }

  .heading-split {
    margin-bottom: 44px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .feature-card {
    min-height: 0;
    padding: 40px;
  }

  .feature-primary {
    display: grid;
    min-height: 0;
    align-items: start;
    padding: 40px;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px 18px;
  }

  .feature-primary .icon-tile {
    width: 44px;
    height: 44px;
    margin: 0;
    grid-row: 1 / span 2;
  }

  .feature-primary .icon-tile svg {
    width: 24px;
    height: 24px;
  }

  .feature-primary h3 {
    margin-bottom: 4px;
    font-size: 1.08rem;
  }

  .feature-primary p {
    max-width: none;
    font-size: 1rem;
    line-height: 1.55;
  }

  .feature-secondary {
    display: grid;
    min-height: 44px;
    align-items: center;
    padding: 6px 12px;
    border-radius: 14px;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
  }

  .feature-secondary .icon-tile {
    width: 36px;
    height: 36px;
    margin: 0;
    border-radius: 12px;
  }

  .feature-secondary .icon-tile svg {
    width: 21px;
    height: 21px;
  }

  .feature-secondary h3 {
    margin: 0;
    font-size: 1rem;
  }

  .feature-secondary p {
    display: none;
  }

  .join-heading {
    margin-bottom: 44px;
  }

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

  .step-item,
  .step-item + .step-item {
    min-height: 0;
    padding: 0 0 56px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    grid-template-columns: 36px 1fr;
    gap: 12px;
  }

  .step-item + .step-item {
    padding-top: 56px;
  }

  .step-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .step-item h3 {
    margin-bottom: 5px;
    font-size: 1.12rem;
  }

  .step-item p {
    font-size: 1rem;
    line-height: 1.55;
  }

  .join-note {
    width: 100%;
    align-items: flex-start;
    margin-top: 36px;
    font-size: 1rem;
    line-height: 1.55;
  }

  .join-note span {
    margin-top: 7px;
  }

  .boundary-mobile h2 {
    max-width: 14ch;
    margin-bottom: 22px;
  }

  .boundary-mobile > .check-list {
    margin-top: 0;
    gap: 10px;
  }

  .boundary-disclosure {
    margin-top: 22px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }

  .boundary-disclosure summary {
    position: relative;
    display: flex;
    min-height: 44px;
    align-items: center;
    padding: 10px 38px 10px 0;
    color: var(--brand-navy);
    cursor: pointer;
    font-weight: 750;
    line-height: 1.5;
    list-style: none;
  }

  .boundary-disclosure summary::-webkit-details-marker {
    display: none;
  }

  .boundary-disclosure summary span,
  .boundary-disclosure summary span::after {
    position: absolute;
    width: 14px;
    height: 2px;
    top: 50%;
    right: 4px;
    background: var(--brand-green);
    content: "";
  }

  .boundary-disclosure summary span::after {
    top: 0;
    right: 0;
    transform: rotate(90deg);
  }

  .boundary-disclosure[open] summary span::after {
    transform: rotate(0);
  }

  .boundary-disclosure ul {
    display: grid;
    margin: 0;
    padding: 4px 0 16px 22px;
    gap: 8px;
  }

  .faq-list summary {
    min-height: 64px;
    padding-block: 18px 15px;
    font-size: 1rem;
  }

  .faq-list details p {
    margin-bottom: 20px;
    padding-right: 24px;
    font-size: 1rem;
  }

  .faq-secondary summary {
    min-height: 52px;
    padding-block: 12px 10px;
  }

  .faq-secondary p {
    margin-bottom: 16px;
  }

  .final-cta {
    padding-block: 24px 96px;
  }

  .final-cta-inner {
    min-height: 0;
    padding: 52px 32px;
    gap: 36px;
  }

  .final-actions {
    justify-items: stretch;
  }

  .final-actions .button {
    width: 100%;
  }

  .final-actions .text-link {
    justify-self: center;
  }

  .site-footer {
    padding-block: 40px 24px;
  }

  .footer-top,
  .footer-bottom {
    display: grid;
  }

  .footer-top {
    gap: 20px;
    padding-bottom: 22px;
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: start;
    gap: 0 20px;
    font-size: 1rem;
  }

  .footer-bottom {
    gap: 12px;
    padding-top: 20px;
    font-size: 1rem;
    line-height: 1.55;
  }

  .disclaimer br {
    display: none;
  }

  .copyright {
    white-space: normal;
  }
}

@media (max-width: 390px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .brand-mobile span {
    font-size: 0.96rem;
  }

  h1 {
    font-size: 2.32rem;
  }

  .status-label {
    min-height: 36px;
    padding-inline: 13px;
    font-size: 0.86rem;
  }

  .hero-tag {
    min-height: 38px;
    padding: 7px 8px;
  }

  .hero-tag-help {
    right: -17%;
  }

  .hero-tag svg {
    width: 16px;
    height: 16px;
  }

  .knowledge-caption {
    margin-left: 8px;
    font-size: 0.82rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    animation-delay: 0ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .emblem-trace circle {
    opacity: 1 !important;
    stroke-dashoffset: 0 !important;
  }
}