:root {
  --bg: #f4f1e8;
  --surface: #fffdf8;
  --surface-soft: #e8dfcc;
  --surface-green: #ecf2e5;
  --text: #27321f;
  --muted: #62705d;
  --line: #ddd4c4;
  --green: #31492e;
  --green-soft: #dfe9d1;
  --light: #f4ead7;
  --shadow: 0 18px 40px rgba(49, 73, 46, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1360px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans TC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(208, 223, 192, 0.9), transparent 22rem),
    radial-gradient(circle at 75% 20%, rgba(232, 216, 184, 0.55), transparent 16rem),
    linear-gradient(180deg, #f8f5ee 0%, var(--bg) 100%);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 24px auto 32px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.card-glass {
  background: rgba(255, 253, 248, 0.8);
  backdrop-filter: blur(10px);
}

.card-soft {
  background: #e9e0cf;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header {
  padding: 18px 24px;
  margin-bottom: 24px;
}

.site-nav,
.header-inline-meta,
.site-footer {
  color: var(--muted);
}

.site-nav {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

.brand {
  font-size: 1.4rem;
  font-weight: 800;
}

.landing-stack,
.order-main {
  display: grid;
  gap: 24px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.8fr);
  gap: 24px;
}

.hero-copy,
.hero-visual,
.faq-card,
.menu-card,
.customization-card,
.progress-card {
  padding: 30px;
}

.hero-copy h1,
.info-card-dark h1 {
  margin: 0;
  line-height: 1.12;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  max-width: 11ch;
}

.lede {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.75;
  color: #596557;
  max-width: 35rem;
}

.eyebrow,
.section-label {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #58724a;
}

.hero-actions,
.action-row,
.menu-tabs,
.status-chip-row,
.metric-row,
.site-footer,
.three-up,
.drink-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 16px 26px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: transform 180ms ease, opacity 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.drink-item:hover,
.tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.button:active {
  transform: translateY(0);
}

.button-primary {
  background: var(--green);
  color: #f7f4ec;
}

.button-secondary {
  background: var(--surface-soft);
  color: var(--green);
}

.button-light {
  background: var(--light);
  color: var(--green);
}

.button-full {
  width: 100%;
}

.meta-note {
  margin: 0;
  color: #6c7666;
  font-size: 0.95rem;
}

.status-panel {
  display: grid;
  gap: 18px;
  min-height: 100%;
}

.status-chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.8);
  color: var(--green);
  font-weight: 600;
}

.metric-row > div {
  flex: 1 1 140px;
  min-width: 140px;
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 253, 248, 0.72);
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.mini-timeline {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 120px;
}

.mini-bar {
  flex: 1;
  border-radius: 999px 999px 24px 24px;
  background: linear-gradient(180deg, #bacba8, #5d7a55);
}

.mini-bar-1 { height: 40%; }
.mini-bar-2 { height: 65%; }
.mini-bar-3 { height: 90%; }

.section-block {
  display: grid;
  gap: 18px;
}

.section-heading h2,
.final-cta h2,
.faq-card h2,
.menu-card h2,
.customization-card h2,
.progress-card h2,
.cart-panel h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.three-up > *,
.drink-grid > * {
  flex: 1 1 250px;
}

.step-card,
.feature-card,
.drink-preview {
  padding: 24px;
}

.step-card h3,
.feature-card h3,
.drink-preview h3 {
  margin: 0 0 8px;
}

.step-card p,
.feature-card p,
.drink-preview p,
.faq-list p,
.info-card-dark p,
.progress-card p,
.cart-item p,
.customer-card p {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
}

.step-card-accent,
.drink-preview-accent,
.feature-card-accent {
  background: var(--surface-green);
}

.step-card-warm,
.drink-preview-warm {
  background: var(--surface-soft);
}

.feature-card-dark,
.info-card-dark,
.cart-panel {
  background: var(--green);
  color: #f8f5ee;
  border: 0;
}

.feature-card-dark p,
.info-card-dark p,
.cart-panel p,
.cart-panel .cart-footnote {
  color: #d7e2d0;
}

.faq-card {
  display: grid;
  gap: 18px;
}

.faq-list {
  display: grid;
  gap: 20px;
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px;
}

.site-footer {
  margin-top: 24px;
  padding: 18px 6px;
  font-size: 0.92rem;
}

.order-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 360px;
  gap: 20px;
}

.order-info,
.order-main,
.order-cart {
  display: grid;
  gap: 20px;
  align-content: start;
}

.info-card-dark,
.cart-panel {
  padding: 24px 22px;
}

.menu-card {
  display: grid;
  gap: 14px;
}

.tab {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  background: #edf3e6;
  color: var(--green);
  cursor: pointer;
}

.tab.is-active {
  background: var(--green);
  color: #f8f5ee;
}

.drink-list {
  display: grid;
  gap: 14px;
}

.drink-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  padding: 22px;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.drink-item.is-selected {
  background: var(--surface-green);
  border-color: #b6c8a5;
}

.drink-item strong {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.drink-item small {
  color: var(--muted);
}

.drink-amount {
  font-weight: 700;
  color: var(--green);
  white-space: nowrap;
}

.customization-card {
  display: grid;
  gap: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid label,
.note-field,
.customer-card label {
  display: grid;
  gap: 8px;
}

.form-grid span,
.note-field span,
.customer-card span,
.qty-pill span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green);
}

select,
textarea,
input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: #fbfaf5;
  color: var(--text);
}

textarea {
  resize: vertical;
}

.qty-pill {
  display: inline-grid;
  gap: 8px;
  background: var(--surface-green);
  border-radius: 999px;
  padding: 12px 16px;
}

.qty-pill input {
  width: 5rem;
  border: 0;
  padding: 0;
  background: transparent;
}

.cart-panel {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 18px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.cart-items {
  display: grid;
  gap: 14px;
}

.cart-item {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(215, 226, 208, 0.18);
}

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

.cart-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 1.1rem;
}

.customer-card {
  padding: 18px;
  border-radius: 22px;
  background: #f5f7f2;
  color: var(--text);
}

.customer-card h3 {
  margin: 0 0 12px;
  color: var(--green);
}

.customer-card p {
  color: #71806c;
}

.cart-footnote {
  font-size: 0.88rem;
}

.footer-soft {
  background: rgba(223, 233, 209, 0.75);
  padding: 18px 20px;
  border-radius: 24px;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  padding: 14px 18px;
  border-radius: 18px;
  background: var(--green);
  color: #f7f4ec;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .order-layout {
    grid-template-columns: 1fr;
  }

  .cart-panel {
    position: static;
  }
}

@media (max-width: 900px) {
  .split-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .final-cta,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 12px 18px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
    margin-top: 10px;
  }

  .site-header,
  .hero-copy,
  .hero-visual,
  .faq-card,
  .menu-card,
  .customization-card,
  .progress-card,
  .info-card-dark,
  .cart-panel,
  .final-cta {
    padding: 20px;
  }

  .hero-copy h1 {
    font-size: 2.3rem;
  }

  .drink-item {
    align-items: flex-start;
    flex-direction: column;
  }
}