/* Landing Page — 食在好蔬 marketing site
   Unified with Garden Press: Fraunces + Manrope + Noto Serif/Sans TC
   cream paper + forest + ochre + water accent */

html { scroll-behavior: smooth; }
body { overflow-x: hidden; background: var(--paper); }

:root {
  --water: #4a8c9f;
  --water-light: #7ab8c8;
}

/* ── NAV ── */
nav#main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 3vw, 48px);
  height: 64px;
  background: rgba(243, 236, 220, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
  transition: box-shadow 0.3s, background 0.3s;
}
nav#main-nav.scrolled {
  box-shadow: 0 1px 0 var(--rule), 0 6px 20px rgba(26,42,26,0.05);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.nav-logo > div { display: flex; flex-direction: column; justify-content: center; line-height: 1; }
.nav-logo .logo-img {
  width: 38px; height: 38px; object-fit: contain;
}
.nav-logo .logo-text {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  color: var(--forest);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 24;
  line-height: 1;
}
.nav-logo .logo-sub {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  color: var(--moss);
  letter-spacing: 0.22em;
  display: block;
  margin-top: 2px;
  text-transform: uppercase;
  font-weight: 600;
}

.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--forest); }

.nav-cta {
  background: var(--forest);
  color: var(--paper) !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--ochre); }

/* 漢堡選單按鈕（行動裝置） */
.nav-burger {
  display: none;
  background: transparent;
  border: 1px solid var(--rule-strong);
  width: 42px; height: 42px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
  transition: all 200ms var(--ease);
}
.nav-burger span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--ink);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}
.nav-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  padding-top: 64px;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px clamp(20px, 3vw, 48px);
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid var(--rule-strong);
  color: var(--moss);
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 5px 14px;
  margin-bottom: 24px;
  width: fit-content;
  border-radius: 999px;
}
.hero-tag .dot {
  width: 6px; height: 6px;
  background: var(--ochre);
  border-radius: 50%;
}

.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 4.5vw, 4rem);
  line-height: 1.04;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  font-variation-settings: "opsz" 96, "SOFT" 40;
}
.hero-h1 em {
  color: var(--ochre);
  font-style: italic;
  font-variation-settings: "opsz" 96, "SOFT" 100, "WONK" 1;
}
.hero-desc {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 460px;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 36px;
  font-variation-settings: "opsz" 24, "SOFT" 100;
}
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 48px;
}
.btn-primary {
  background: var(--forest);
  color: var(--paper);
  padding: 14px 26px;
  border-radius: 10px;
  border: 1px solid var(--forest);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--ochre); border-color: var(--ochre); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  padding: 14px 26px;
  border-radius: 10px;
  border: 1px solid var(--ink);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }

.hero-stats {
  display: flex; gap: 32px;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--forest);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 60, "SOFT" 30;
}
.stat-num small { font-size: 1rem; font-style: italic; color: var(--moss); margin-left: 2px; font-weight: 400; }
.stat-label {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  color: var(--moss);
  margin-top: 6px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  background: var(--rule-strong);
  align-self: stretch;
}

.hero-right {
  position: relative;
  background: var(--forest-deep);
  overflow: hidden;
}

/* 幻燈片 */
.hero-slider {
  position: absolute; inset: 0;
}
.hero-slider .slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
  filter: brightness(0.92) saturate(0.95);
}
.hero-slider .slide.active { opacity: 0.92; }

.hero-right::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(29,53,32,0.42) 0%, transparent 40%, rgba(29,53,32,0.58) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-controls {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
/* 讓主圖區可吃手勢 */
.hero-slider { touch-action: pan-y; }
.hero-dots {
  display: flex; gap: 8px;
  padding: 8px 14px;
  background: rgba(26, 42, 26, 0.35);
  backdrop-filter: blur(8px);
  border-radius: 999px;
}
.hero-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(243,236,220,0.65);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all 240ms var(--ease);
}
.hero-dots button:hover { border-color: var(--paper); }
.hero-dots button.active {
  background: var(--ochre);
  border-color: var(--ochre);
  width: 22px;
  border-radius: 4px;
}
.hero-badge {
  position: absolute;
  bottom: 60px; left: -28px;
  background: var(--paper);
  padding: 16px 20px;
  display: flex; align-items: center; gap: 14px;
  min-width: 220px;
  box-shadow: 0 12px 28px rgba(26,42,26,0.25);
  border-left: 3px solid var(--ochre);
  z-index: 4;
}
.badge-icon {
  width: 38px; height: 38px;
  background: var(--paper-soft);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.badge-text .badge-title { font-family: var(--font-serif); font-size: 0.95rem; font-weight: 700; color: var(--ink); }
.badge-text .badge-sub { font-size: 0.72rem; color: var(--moss); margin-top: 2px; font-style: italic; font-family: var(--font-serif); }

/* ── SECTION BASE ── */
section { padding: 88px clamp(20px, 3vw, 48px); }

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

.section-tag {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 700;
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.section-tag.center { justify-content: center; }
.section-tag .rule {
  width: 28px; height: 1px;
  background: var(--ochre);
  flex-shrink: 0;
}
.section-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  font-variation-settings: "opsz" 96, "SOFT" 40;
}
.section-desc {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.75;
  font-weight: 400;
  font-style: italic;
  max-width: 540px;
  font-variation-settings: "opsz" 24, "SOFT" 100;
}
.section-desc.center { margin: 0 auto; text-align: center; }

/* ── WHAT IS AQUAPONICS ── */
#what {
  background: var(--card);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.what-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.what-visual {
  background: var(--card);
  padding: 16px;
  border: 1px solid var(--rule);
  border-radius: 14px;
  box-shadow: 0 1px 0 rgba(26,42,26,0.03), 0 18px 40px -28px rgba(26,42,26,0.22);
}
.cycle-image {
  width: 100%;
  height: auto;
  display: block;
}
.what-steps {
  display: flex; flex-direction: column; gap: 24px;
}
.step {
  display: flex; gap: 18px;
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--ochre);
  font-weight: 400;
  line-height: 1;
  flex-shrink: 0;
  width: 50px;
  font-variation-settings: "opsz" 60, "SOFT" 100, "WONK" 1;
}
.step-content .step-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
  font-variation-settings: "opsz" 24;
}
.step-content p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.75;
  font-weight: 400;
}

/* ── PRODUCTS ── */
#products { background: var(--paper); }
.products-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 40px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--rule);
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.product-card .product-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(26,42,26,0.12);
  border-color: var(--ochre);
}

.product-img {
  height: 200px;
  background: var(--paper-soft);
  position: relative;
  overflow: hidden;
}
.product-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-img.no-img::before {
  content: '🥬'; font-size: 4rem;
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0.5;
}

/* 暫無供應：保持原色、整張半透明（像勾選組合包的停用感），並顯示提示標籤 */
.product-card.is-unavailable { opacity: 0.5; }
.product-card.is-unavailable:hover { transform: none; box-shadow: none; border-color: var(--rule); }
.product-unavail-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(26, 42, 26, 0.88);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 11px;
  border-radius: 999px;
  z-index: 2;
}
.products-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: var(--ink-soft);
  font-style: italic;
}

.product-body { padding: 18px 20px 22px; }
.product-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  font-variation-settings: "opsz" 24;
}
.product-name-en {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.78rem;
  color: var(--moss);
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  display: block;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.6;
  font-weight: 400;
  margin: 0 0 12px;
  /* 不同簡介長度時用 flex 撐開，把 product-more 推到底部 */
  flex: 1;
}
.product-more {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ochre);
  display: inline-flex; align-items: center; gap: 4px;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: border-color 0.2s var(--ease);
  margin-top: auto;        /* 確保固定貼底 */
  align-self: flex-start;
}
.product-card:hover .product-more { border-bottom-color: var(--ochre); }

/* ============================================================
   Product Detail Modal
   ============================================================ */
.product-modal {
  position: fixed; inset: 0;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease);
}
.product-modal.open { opacity: 1; pointer-events: auto; }
.product-modal .pm-backdrop {
  position: absolute; inset: 0;
  background: rgba(26, 42, 26, 0.5);
  backdrop-filter: blur(4px);
}
.product-modal .pm-box {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  max-width: 920px;
  width: calc(100% - 40px);
  max-height: calc(100vh - 60px);
  margin: 30px auto;
  overflow-y: auto;
  transform: translateY(12px);
  transition: transform 280ms var(--ease);
  box-shadow: 0 20px 60px rgba(26,42,26,0.35);
}
.product-modal.open .pm-box { transform: translateY(0); }

.pm-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(26, 42, 26, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--paper);
  font-size: 0;        /* 隱藏原本的「×」字 */
  cursor: pointer;
  z-index: 5;
  display: flex; align-items: center; justify-content: center;
  transition: all 180ms var(--ease);
  box-shadow: 0 4px 14px rgba(26,42,26,0.18);
}
/* 用 ::before/::after 畫真正對齊的 X */
.pm-close::before, .pm-close::after {
  content: '';
  position: absolute;
  width: 16px; height: 1.6px;
  background: var(--paper);
  border-radius: 1px;
  transition: background 180ms var(--ease);
}
.pm-close::before { transform: rotate(45deg); }
.pm-close::after  { transform: rotate(-45deg); }
.pm-close:hover {
  background: var(--tomato);
  transform: scale(1.05);
}
.pm-close:active { transform: scale(0.95); }

.pm-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 0;
}
@media (max-width: 760px) { .pm-grid { grid-template-columns: 1fr; } }

.pm-photos {
  background: var(--paper-soft);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.pm-main {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--card);
  position: relative;
  touch-action: pan-y;
  user-select: none;
}
.pm-main img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }

/* 左右切換按鈕 */
.pm-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(26, 42, 26, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  padding-bottom: 4px;
  opacity: 0;
  transition: opacity 200ms var(--ease), background 180ms var(--ease);
  z-index: 3;
}
.pm-main:hover .pm-nav,
.pm-main:focus-within .pm-nav { opacity: 1; }
.pm-nav:hover { background: var(--ochre); }
.pm-prev { left: 10px; }
.pm-next { right: 10px; }
/* 觸控裝置：手機永遠顯示 */
@media (hover: none) {
  .pm-nav { opacity: 0.85; }
}

.pm-counter {
  position: absolute;
  bottom: 10px; left: 50%;
  transform: translateX(-50%);
  background: rgba(26, 42, 26, 0.55);
  backdrop-filter: blur(8px);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  z-index: 3;
}
.pm-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.pm-thumb {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--rule);
  background: var(--card);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  transition: all 200ms var(--ease);
}
.pm-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pm-thumb:hover { border-color: var(--ochre); }
.pm-thumb.active {
  border-color: var(--forest);
  box-shadow: 0 0 0 2px rgba(42,74,44,0.25);
}

.pm-content {
  padding: 40px 36px;
  display: flex; flex-direction: column;
}
.pm-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 12px;
}
.pm-name {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 4px;
  font-variation-settings: "opsz" 96, "SOFT" 40;
}
.pm-en {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--moss);
  margin-bottom: 18px;
  font-variation-settings: "opsz" 24, "SOFT" 100;
}
.pm-desc {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
  font-variation-settings: "opsz" 24, "SOFT" 100;
}

.pm-meta { display: flex; flex-direction: column; gap: 18px; }
.pm-meta-row .pm-meta-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 6px;
}
.pm-meta-row p {
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.7;
  margin: 0;
}

.pm-cta {
  margin-top: 26px;
  align-self: flex-start;
}

/* 商品 modal 行動裝置 RWD */
@media (max-width: 760px) {
  .product-modal .pm-box {
    margin: 12px auto;
    max-height: calc(100vh - 24px);
    width: calc(100% - 24px);
  }
  .pm-photos { padding: 16px; }
  .pm-content { padding: 24px 22px 32px; }
  .pm-name { font-size: 1.7rem; }
  .pm-en { font-size: 0.95rem; margin-bottom: 14px; }
  .pm-desc { font-size: 0.92rem; margin-bottom: 18px; padding-bottom: 16px; }
  .pm-meta { gap: 14px; }
  .pm-meta-row p { font-size: 0.86rem; }
  .pm-thumbs { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .pm-close { top: 10px; right: 12px; width: 32px; height: 32px; font-size: 20px; }
}

/* 全站觸控優化 */
.product-card, .qr-card, .nav-burger, .pm-thumb, .pm-close,
.hero-dots button, .nav-links a, .btn-primary, .btn-outline,
.qr-modal-close-btn, .back-to-top {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* ============================================================
   Back to Top FAB
   ============================================================ */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(243, 236, 220, 0.25);
  background: var(--forest-deep);
  color: var(--paper);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(26,42,26,0.28), 0 2px 6px rgba(26,42,26,0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.92);
  transition: opacity 240ms var(--ease), transform 240ms var(--ease), background 200ms var(--ease);
  z-index: 90;
  padding: 0;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}
.back-to-top:hover {
  background: var(--ochre);
  transform: translateY(-3px) scale(1.03);
}
.back-to-top:active { transform: translateY(0) scale(0.97); }
.back-to-top svg { display: block; }

@media (max-width: 600px) {
  .back-to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; }
}

/* ============================================================
   訪問人數（footer 內，台灣製造下方）
   ============================================================ */
.footer-visit {
  flex-basis: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 236, 220, 0.10);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(243, 236, 220, 0.45);
  user-select: none;
}
.footer-visit svg {
  color: rgba(184, 115, 51, 0.7);
  display: inline-flex;
  flex-shrink: 0;
}
.footer-visit strong {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--ochre);
  font-size: 0.95rem;
  margin: 0 4px;
  font-variation-settings: "opsz" 14;
  letter-spacing: -0.005em;
}

/* ── ABOUT ── */
#about {
  background: var(--forest-deep);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
#about::before {
  content: '';
  position: absolute; top: -80px; right: -80px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: rgba(184, 115, 51, 0.06);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.about-left .section-tag { color: var(--ochre); }
.about-left .section-tag .rule { background: var(--ochre); }
.about-left .section-h2 { color: var(--paper); }
.about-left .section-desc { color: rgba(243, 236, 220, 0.78); max-width: 100%; }
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}
.value-item {
  background: rgba(243, 236, 220, 0.05);
  border: 1px solid rgba(243, 236, 220, 0.12);
  padding: 20px;
}
.value-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--ochre);
  margin-bottom: 8px;
  font-variation-settings: "opsz" 60, "SOFT" 100, "WONK" 1;
}
.value-title { font-family: var(--font-serif); font-size: 1rem; font-weight: 600; margin-bottom: 5px; color: var(--paper); }
.value-desc { font-size: 0.84rem; color: rgba(243, 236, 220, 0.62); line-height: 1.6; }

.about-right {
  background: rgba(243, 236, 220, 0.05);
  border: 1px solid rgba(243, 236, 220, 0.12);
  padding: 32px;
}
.team-intro { display: flex; flex-direction: column; gap: 22px; }
.team-header {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--paper);
  margin-bottom: 6px;
  font-variation-settings: "opsz" 24;
}
.team-sub { font-family: var(--font-serif); font-style: italic; font-size: 0.95rem; color: rgba(243, 236, 220, 0.68); line-height: 1.7; font-variation-settings: "opsz" 14, "SOFT" 100; }
.team-divider { height: 1px; background: rgba(243, 236, 220, 0.14); }
.timeline-item { display: flex; gap: 14px; }
.tl-dot {
  width: 8px; height: 8px;
  background: var(--ochre);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}
.tl-year {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ochre);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 3px;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}
.tl-text { font-size: 0.88rem; color: rgba(243, 236, 220, 0.72); line-height: 1.6; }

/* ── BRAND ── */
#brand {
  background: var(--paper-soft);
}
.brand-inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.brand-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
}
.pillar {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 32px 28px;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
.pillar:hover { transform: translateY(-3px); border-color: var(--ochre); }
.pillar-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 3rem;
  font-weight: 700;
  color: var(--paper-soft);
  line-height: 1;
  margin-bottom: 14px;
  -webkit-text-stroke: 1.5px var(--forest);
  font-variation-settings: "opsz" 96, "SOFT" 100, "WONK" 1;
}
.pillar-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  font-variation-settings: "opsz" 24;
}
.pillar-desc {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ── CONTACT ── */
/* ── POLICY ── 注意事項 / 退換貨 / 隱私權 */
#policy { background: var(--paper-soft); }
.policy-head { text-align: center; margin-bottom: 48px; }
.policy-head .section-h2.center-h2 { text-align: center; }
.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}
.policy-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 32px 28px;
  display: flex; flex-direction: column;
  position: relative;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}
.policy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px -18px rgba(26,42,26,0.22);
}
.policy-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--ochre);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 14px;
  font-variation-settings: "opsz" 32, "SOFT" 100, "WONK" 1;
}
.policy-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 32, "SOFT" 30;
}
.policy-text {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-soft);
  font-weight: 400;
  margin: 0;
}
.policy-text strong {
  color: var(--ochre-deep);
  font-weight: 700;
}
.policy-text em {
  color: var(--moss);
  font-style: italic;
  font-size: 0.82rem;
  opacity: 0.7;
}

#contact { background: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  margin-top: 14px;
  margin-bottom: 12px;
  font-variation-settings: "opsz" 24;
}
.contact-info p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-bottom: 28px;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}
.contact-items { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}
.contact-item:last-child { border-bottom: none; }
.contact-item-icon {
  width: 40px; height: 40px;
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  color: var(--forest);
  flex-shrink: 0;
}
.contact-item-text .ci-label {
  font-family: var(--font-sans);
  font-size: 0.66rem;
  color: var(--moss);
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.contact-item-text .ci-val { font-size: 0.95rem; color: var(--ink); font-weight: 500; }

/* QR cards — 兩張並排 */
.contact-qr {
  display: flex; flex-direction: column;
  gap: 18px;
}
.qr-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.qr-card {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 22px 18px 18px;
  text-align: center;
  position: relative;
  transition: border-color 0.2s var(--ease);
}
.qr-card:hover { border-color: var(--ochre); }

.qr-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 700;
  margin-bottom: 12px;
}
.qr-img {
  width: 100%;
  max-width: 168px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 8px;
  margin: 0 auto 14px;
  display: block;
}
.qr-desc {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.84rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}
.qr-cta {
  width: 100%;
  justify-content: center;
  margin-top: 4px;
}

@media (max-width: 600px) {
  .qr-pair { grid-template-columns: 1fr; }
}

/* ── FOOTER ── */
footer {
  background: var(--ink);
  color: rgba(243, 236, 220, 0.55);
  padding: 36px 7vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-brand {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--paper);
  font-weight: 700;
  font-variation-settings: "opsz" 24;
}
.footer-logo { width: 36px; height: 36px; object-fit: contain; filter: brightness(1.1); }
.footer-brand span {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: rgba(243, 236, 220, 0.4);
  display: block;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-top: 3px;
}
.footer-links {
  display: flex; gap: 26px;
  list-style: none;
  margin: 0; padding: 0;
}
.footer-links a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: rgba(243, 236, 220, 0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--ochre); }
.footer-copy {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(243, 236, 220, 0.4);
  font-variation-settings: "opsz" 14, "SOFT" 100;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  #hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-right {
    height: 340px; display: block;
  }
  /* badge 改到「上方」避免擋到下方圓點 */
  .hero-badge {
    top: 20px; left: 16px; bottom: auto;
    padding: 10px 14px; min-width: 0;
    font-size: 0.9rem;
  }
  .hero-badge .badge-title { font-size: 0.85rem; }
  .hero-badge .badge-sub { font-size: 0.68rem; }
  /* 圓點縮小往上靠 */
  .hero-controls { bottom: 14px; }
  .hero-dots { padding: 6px 12px; }
  .hero-dots button { width: 7px; height: 7px; }
  .hero-dots button.active { width: 18px; }
  .what-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .what-visual { padding: 10px; border-radius: 10px; }
  .policy-grid { grid-template-columns: 1fr; gap: 16px; }
  .policy-card { padding: 24px 22px; }
  .brand-pillars { grid-template-columns: 1fr; }
  .products-header { flex-direction: row; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
  .products-header .btn-outline { padding: 10px 16px; font-size: 0.78rem; }
  .hero-left { padding: 50px 6vw 30px; }
  section { padding: 56px 6vw; }
  .about-values { grid-template-columns: 1fr 1fr; gap: 10px; }

  /* 漢堡選單啟用 */
  nav#main-nav { padding: 0 5vw; }
  .nav-burger { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--paper);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px;
    box-shadow: 0 12px 32px rgba(26,42,26,0.10);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms var(--ease), transform 200ms var(--ease);
  }
  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-links li { width: 100%; }
  .nav-links li a {
    display: block;
    padding: 16px 4px;
    font-size: 1rem;
    border-bottom: 1px solid var(--rule);
    color: var(--ink);
  }
  .nav-links li:last-child a { border-bottom: none; }
  .nav-cta {
    margin-top: 6px;
    text-align: center;
    padding: 14px 18px !important;
  }
}
@media (max-width: 560px) {
  .products-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .hero-stats { gap: 20px; }
  .stat-num { font-size: 1.6rem; }
  .hero-h1 { font-size: 2.2rem; }
  .section-h2 { font-size: 1.8rem; }
  .about-values { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  .products-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   QR Fullscreen Modal
   ============================================================ */
.qr-card {
  border: 1px solid var(--rule);
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  width: 100%;
}
.qr-tap-hint {
  display: block;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 700;
  opacity: 0.85;
}
.qr-modal {
  position: fixed; inset: 0;
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease);
}
.qr-modal.open { opacity: 1; pointer-events: auto; }
.qr-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(26, 42, 26, 0.85);
  backdrop-filter: blur(8px);
}
.qr-modal-box {
  position: absolute;
  inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 28px;
  gap: 18px;
}
.qr-modal-label {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 24;
}
.qr-modal img {
  width: min(420px, 80vw);
  height: auto;
  background: var(--paper);
  padding: 18px;
  border: 1px solid var(--ochre);
}
.qr-modal-hint {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(243, 236, 220, 0.7);
  max-width: 320px;
  text-align: center;
  line-height: 1.5;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}
.qr-modal-actions {
  display: flex; gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.qr-modal-cta {
  background: #06C755;     /* LINE 品牌綠 */
  color: white;
  padding: 11px 22px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all 180ms var(--ease);
  box-shadow: 0 6px 18px rgba(6, 199, 85, 0.4);
}
.qr-modal-cta:hover { background: #05a847; transform: translateY(-1px); }
.qr-modal-cta:active { transform: translateY(0); }

.qr-modal-close-btn {
  background: transparent;
  border: 1px solid rgba(243,236,220,0.65);
  color: var(--paper);
  padding: 10px 22px;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
  cursor: pointer;
  transition: all 180ms var(--ease);
}
.qr-modal-close-btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ── SCROLL ANIMATIONS ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.08s; }
.fade-up:nth-child(3) { transition-delay: 0.16s; }
.fade-up:nth-child(4) { transition-delay: 0.24s; }
.fade-up:nth-child(5) { transition-delay: 0.08s; }
.fade-up:nth-child(6) { transition-delay: 0.16s; }
.fade-up:nth-child(7) { transition-delay: 0.24s; }
.fade-up:nth-child(8) { transition-delay: 0.32s; }

/* ── 內文字級放大（約 +4px；僅內文/說明，標題不動）── */
.hero-desc      { font-size: 1.17rem; }  /* was .92  */
.section-desc   { font-size: 1.25rem; }  /* was 1    */
.step-content p { font-size: 1.17rem; }  /* was .92  */
.product-desc   { font-size: 1.10rem; }  /* was .85  */
.pillar-desc    { font-size: 1.13rem; }  /* was .88  */
.policy-text    { font-size: 1.20rem; }  /* was .95  */
.value-desc     { font-size: 1.09rem; }  /* was .84  */
.tl-text        { font-size: 1.13rem; }  /* was .88  */
.team-sub       { font-size: 1.20rem; }  /* was .95  */
.pm-desc        { font-size: 1.17rem; }  /* was .92  */
.pm-meta-row p  { font-size: 1.15rem; }  /* was .90  */

/* ── 多視圖：一次只顯示一個 ── */
.view { display: none; }
.view.is-active { display: block; }
.nav-links a.is-current { color: var(--ochre-deep); }

/* ── 商品分類切換 ── */
.prod-filter { display: flex; gap: 10px; margin: 4px 0 22px; flex-wrap: wrap; }
.prod-filter-btn { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--rule); background: var(--card); cursor: pointer; font-size: 0.85rem; font-family: var(--font-sans); }
.prod-filter-btn.is-active { background: var(--ochre-deep); color: #fff; border-color: var(--ochre-deep); }

/* ── 通用分頁（關於 / 購買須知）── */
.about-tab, .policy-tab { padding: 9px 18px; border-radius: 999px; border: 1px solid var(--rule); background: var(--card); cursor: pointer; font-size: 0.88rem; font-family: var(--font-sans); }
.about-tab.is-active, .policy-tab.is-active { background: var(--ochre-deep); color: #fff; border-color: var(--ochre-deep); }
.about-panel[hidden], .policy-panel[hidden], .esg-pane[hidden] { display: none; }
/* 關於頁分頁列在區段之外 → 補上避開固定導覽列的上間距與左右留白 */
.about-tabs { display: flex; gap: 8px; flex-wrap: wrap; padding: 88px clamp(20px, 3vw, 48px) 0; }
.about-panel[data-panel="esg"] { padding: 40px clamp(20px, 3vw, 48px) 88px; }
/* 購買須知分頁列在區段內 → 置中、下間距；單卡全寬 */
.policy-tabs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 26px; }
#view-contact .policy-grid { display: block; }
.esg-subtabs { display: flex; gap: 8px; margin: 16px 0; flex-wrap: wrap; }
.esg-subtab { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--rule); background: var(--card); cursor: pointer; font-size: 0.82rem; font-family: var(--font-sans); }
.esg-subtab.is-active { background: var(--moss); color: #fff; border-color: var(--moss); }

/* ── 各視圖頂端的第一個區段避開固定導覽列（Hero 例外）── */
.view > section:first-child:not(#hero) { padding-top: 96px; }
/* 「當季商品」由導覽捲動定位時，留出固定導覽列高度 */
#products { scroll-margin-top: 80px; }

/* ── 關於頁：整頁統一深色 ── */
#view-about { background: var(--forest-deep); }
#view-about #brand { background: transparent; }
#view-about .section-tag,
#view-about .section-h2,
#view-about .pillar-title { color: var(--paper); }
#view-about #brand .section-desc,
#view-about .pillar-desc,
#view-about .esg-pane .section-desc { color: rgba(243, 236, 220, 0.78); }
#view-about .pillar { background: rgba(243, 236, 220, 0.06); border-color: rgba(243, 236, 220, 0.14); }
#view-about .about-tab,
#view-about .esg-subtab { background: transparent; color: var(--paper); border-color: rgba(243, 236, 220, 0.32); }
#view-about .about-tab.is-active { background: var(--ochre-deep); color: #fff; border-color: var(--ochre-deep); }
#view-about .esg-subtab.is-active { background: var(--moss); color: #fff; border-color: var(--moss); }

/* ── 加入會員標題（聯絡頁 QR 區）── */
.qr-join-title { font-family: var(--font-serif); font-size: 1.15rem; font-weight: 700; color: var(--ink); margin-bottom: 14px; }

/* ── 手機：第一個區段上方間距（避開導覽列）── */
@media (max-width: 900px) {
  .view > section:first-child:not(#hero) { padding-top: 80px; }
}