.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-ink);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
}

.language-toggle {
  min-width: 56px;
  height: 38px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  font-size: 0.92rem;
}

.eyebrow {
  color: var(--color-teal);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

body[data-locale="zh"] .eyebrow {
  letter-spacing: 0.05em;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.hero-headline {
  color: var(--color-clay);
  font-size: clamp(1.75rem, 3.8vw, 3.3rem);
  font-weight: 620;
  line-height: 1.08;
}

.hero-text {
  max-width: 620px;
  color: var(--color-muted);
  font-size: 1.24rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 10px 18px;
  font-weight: 680;
  line-height: 1.2;
}

.button--primary {
  border-color: var(--color-teal);
  background: var(--color-teal);
  color: #ffffff;
}

.button--secondary {
  background: rgba(255, 255, 255, 0.74);
  color: var(--color-ink);
}

.hero-cues {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.hero-cues li,
.differentiator-row span {
  border: 1px solid rgba(47, 111, 103, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: #35534f;
  padding: 7px 11px;
  font-size: 0.88rem;
  white-space: nowrap;
}

.hero-media {
  position: relative;
  min-height: 500px;
}

.hero-media__image {
  width: 100%;
  height: min(64vh, 620px);
  min-height: 430px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.signal-rail {
  position: absolute;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 8px;
  width: min(270px, calc(100% - 44px));
}

.signal-rail span {
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  padding: 10px 12px;
  color: var(--color-ink);
  font-weight: 650;
  backdrop-filter: blur(10px);
}

.section-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(36, 45, 42, 0.1);
}

.task-stack,
.path-list {
  display: grid;
  gap: 14px;
}

.task-card,
.flow-step,
.path-node,
.loop-item,
.extension-panel {
  border: 1px solid rgba(217, 222, 216, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  padding: 24px;
}

.task-card,
.path-node,
.loop-item {
  display: grid;
  gap: 9px;
}

.task-card p,
.flow-step p,
.path-node p,
.loop-item p,
.extension-item p,
.privacy-note {
  color: var(--color-muted);
}

.extension-panel {
  margin-top: 14px;
  background: #f4f8f5;
}

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

.extension-item {
  display: grid;
  gap: 6px;
}

.work-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.flow-step {
  min-height: 220px;
}

.flow-step__label {
  display: inline-flex;
  width: fit-content;
  min-width: 64px;
  justify-content: center;
  border-radius: 999px;
  background: rgba(47, 111, 103, 0.1);
  color: var(--color-teal);
  padding: 6px 10px;
  font-weight: 750;
}

.wide-visual {
  margin-top: 24px;
}

.wide-visual__image,
.loop-panel__image {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(217, 222, 216, 0.78);
}

.path-node {
  grid-template-columns: auto 1fr;
  column-gap: 18px;
}

.path-node p {
  grid-column: 2;
}

.path-node__number {
  grid-row: span 2;
  color: var(--color-clay);
  font-weight: 760;
}

.differentiator-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.loop-panel {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 18px;
  align-items: center;
}

.loop-list {
  display: grid;
  gap: 12px;
}

.privacy-note {
  border-left: 3px solid var(--color-teal);
  padding-left: 14px;
  font-size: 0.96rem;
}

.brand-footer__brand {
  font-size: 1.3rem;
  font-weight: 760;
}

.brand-footer__top {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 8px 14px;
  color: rgba(255, 255, 255, 0.8);
}