/* ==================================================
   雙峰志工隊 — 共用樣式
   視覺依據：雙峰村共識文件 v1.0（暖奶油底 × 水彩插圖 × 色票標籤）
   ================================================== */
:root {
  --cream: #f6efdf;          /* 頁面底色 */
  --cream-deep: #efe5cc;     /* 區塊變化底色 */
  --paper: #fdf9ee;          /* 卡片底色 */
  --panel: #faf3e0;          /* 引言框底色 */
  --ink: #4c4133;
  --ink-strong: #352c1e;
  --ink-soft: #8a7a63;
  --orange: #cd8248;
  --orange-deep: #b96f37;
  --orange-pale: #f3e0c8;
  --green: #9aad85;
  --green-deep: #6f8156;
  --blue: #7e99af;
  --pink: #d9aca4;
  --line: #e6dabf;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(90, 70, 40, 0.14);
  --shadow-sm: 0 3px 12px rgba(90, 70, 40, 0.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--orange-deep); text-decoration: none; }
a:hover { color: var(--orange); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- 通用元件 ---------- */

/* 小標（章節眉標，仿投影片左上角小字） */
.eyebrow {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

/* 橘色短底線（仿投影片標題裝飾線） */
.rule {
  display: block;
  width: 52px;
  height: 4px;
  border-radius: 2px;
  background: var(--orange);
  border: none;
  margin: 22px 0;
}

/* 色票標籤（仿投影片的色塊 chip） */
.chip {
  display: inline-block;
  padding: 4px 18px;
  border-radius: 8px;
  color: #fdf9ee;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.chip.c-orange { background: var(--orange); }
.chip.c-green  { background: var(--green); }
.chip.c-blue   { background: var(--blue); }
.chip.c-deep   { background: var(--green-deep); }
.chip.c-pink   { background: var(--pink); }

/* 引言框（仿投影片標語圓角框） */
.quote-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 32px;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1.9;
}

.btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s, color 0.2s;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--orange); color: #fdf9ee; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--orange-deep); color: #fdf9ee; box-shadow: var(--shadow); }
.btn-ghost { background: transparent; color: var(--ink-strong); border: 2px solid var(--ink-strong); }
.btn-ghost:hover { background: var(--ink-strong); color: var(--cream); }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 239, 223, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--ink-strong);
  letter-spacing: 0.05em;
}
.brand:hover { color: var(--ink-strong); }
.brand svg { width: 38px; height: 38px; flex-shrink: 0; }
.brand small {
  display: block;
  font-size: 0.66rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.14em;
  line-height: 1.3;
}

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 8px 15px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  transition: background 0.2s, color 0.2s;
}
.main-nav a:hover { background: var(--cream-deep); color: var(--ink-strong); }
.main-nav a.active { background: var(--ink-strong); color: var(--cream); }
.main-nav a.nav-cta {
  background: var(--orange);
  color: #fdf9ee;
  font-weight: 700;
  margin-left: 8px;
}
.main-nav a.nav-cta:hover { background: var(--orange-deep); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--ink-strong);
  border-radius: 2px;
  margin: 4px 0;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 首頁 Hero（仿共識文件封面：左文右圖滿版） ---------- */
.hero { overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: stretch;
  min-height: 560px;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 56px 72px max(24px, calc((100vw - 1120px) / 2 + 24px));
}
.hero-copy .eyebrow { color: var(--orange-deep); }
.hero h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  font-weight: 900;
  color: var(--ink-strong);
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.hero p.lead {
  font-size: 1.08rem;
  color: var(--ink);
  max-width: 30em;
  margin-bottom: 34px;
}
.hero-art { position: relative; min-height: 340px; }
.hero-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cream) 0%, rgba(246, 239, 223, 0) 18%);
}

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section.tint { background: var(--cream-deep); }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 6px; }
.section-head h2 {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 900;
  color: var(--ink-strong);
  letter-spacing: 0.03em;
}
.section-head .rule { margin: 18px auto 0; }
.section-head p { color: var(--ink-soft); margin-top: 14px; }

/* ---------- 左右分欄（文 × 水彩插圖，仿投影片版式） ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.split.rev .split-copy { order: 2; }
.split.rev .split-art { order: 1; }
.split-copy h2 {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 900;
  color: var(--ink-strong);
  letter-spacing: 0.03em;
  line-height: 1.4;
}
.split-copy .sub { color: var(--ink-soft); margin-top: 6px; }
.split-art img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.split-art figcaption {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-align: center;
  letter-spacing: 0.06em;
}

/* 重點句（橘底線強調，仿投影片） */
.hl-line {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1.9;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--orange);
  display: inline-block;
  margin: 18px 0 14px;
}

/* chip 並排列 */
.chip-row { display: flex; gap: 14px; flex-wrap: wrap; margin: 22px 0; }

/* ---------- 願景・使命・標語 ---------- */
.vmt { display: grid; gap: 26px; }
.vmt-item .vmt-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--orange-deep);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.vmt-item .vmt-text {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--ink-strong);
  line-height: 1.7;
}

/* ---------- 五個文化 ---------- */
.value-list { display: grid; gap: 18px; }
.value-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 20px;
  align-items: baseline;
}
.value-row .chip { text-align: center; }
.value-row .vtext { font-size: 1.08rem; font-weight: 700; color: var(--ink-strong); }
.value-row .vdesc { font-size: 0.92rem; font-weight: 400; color: var(--ink-soft); display: block; }

/* ---------- 北極星三句話 ---------- */
.persona-list { display: grid; gap: 30px; }
.persona { display: grid; grid-template-columns: 96px 1fr; gap: 20px; align-items: start; }
.persona .chip { text-align: center; }
.persona blockquote {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-strong);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--orange);
}

/* ---------- 編號清單（策略／年度行動） ---------- */
.num-list { display: grid; gap: 26px; }
.num-item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: start; }
.num-item .num {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fdf9ee;
  font-weight: 900;
  font-size: 1.25rem;
}
.num-item h3 { font-size: 1.12rem; font-weight: 900; color: var(--ink-strong); }
.num-item p { font-size: 0.95rem; color: var(--ink-soft); margin-top: 2px; }
.n-orange { background: var(--orange); }
.n-green  { background: var(--green); }
.n-blue   { background: var(--blue); }
.n-deep   { background: var(--green-deep); }
.n-pink   { background: var(--pink); }

/* 原則備註列 */
.principle {
  margin-top: 34px;
  font-weight: 700;
  color: var(--ink-strong);
  background: var(--panel);
  border-left: 4px solid var(--orange);
  border-radius: 0 12px 12px 0;
  padding: 16px 22px;
}

/* ---------- 卡片 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
}
.icon.o { background: var(--orange-pale); }
.icon.g { background: #e2e8d5; }
.icon.b { background: #dde6ec; }
.icon.p { background: #f2e2de; }
.card h3 { font-size: 1.1rem; font-weight: 900; color: var(--ink-strong); margin-bottom: 8px; }
.card p { font-size: 0.93rem; color: var(--ink-soft); }
.card .chip { margin-bottom: 14px; }

/* ---------- 兩欄面板（決策原則 × 會議文化） ---------- */
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: stretch; }
.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 36px;
  box-shadow: var(--shadow-sm);
}
.panel h3 { font-size: 1.2rem; font-weight: 900; margin-bottom: 18px; }
.panel h3.t-orange { color: var(--orange-deep); }
.panel h3.t-green { color: var(--green-deep); }
.panel ol { padding-left: 1.4em; display: grid; gap: 8px; font-size: 1rem; }
.panel ul { list-style: none; display: grid; gap: 8px; font-size: 1rem; }
.panel .ask {
  display: inline-block;
  margin-top: 22px;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--ink-strong);
  border-bottom: 3px solid var(--orange);
  padding-bottom: 8px;
}

/* ---------- 消息列表 ---------- */
.news-list { display: grid; gap: 14px; max-width: 780px; margin: 0 auto; }
.news-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s;
  color: var(--ink);
}
.news-item:hover { transform: translateX(4px); color: var(--ink); }
.news-date {
  flex-shrink: 0;
  text-align: center;
  background: var(--cream-deep);
  border-radius: 12px;
  padding: 8px 14px;
  line-height: 1.3;
}
.news-date .d { font-size: 1.3rem; font-weight: 900; color: var(--orange-deep); display: block; }
.news-date .m { font-size: 0.72rem; color: var(--ink-soft); letter-spacing: 0.08em; }
.news-item .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 4px;
  color: #fdf9ee;
}
.tag.t-event { background: var(--orange); }
.tag.t-notice { background: var(--green-deep); }
.tag.t-recruit { background: var(--blue); }
.tag.t-story { background: var(--pink); }
.news-item h3 { font-size: 1rem; font-weight: 700; color: var(--ink-strong); }
.news-item p { font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- 圖庫 ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}
.photo {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.photo img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }
.photo figcaption { padding: 12px 16px; font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; font-size: 0.93rem; min-width: 560px; }
th, td { padding: 14px 18px; text-align: left; }
thead th { background: var(--green-deep); color: #fdf9ee; font-weight: 700; white-space: nowrap; }
tbody tr:nth-child(even) { background: var(--panel); }
tbody td:first-child { font-weight: 700; color: var(--ink-strong); white-space: nowrap; }

/* ---------- FAQ ---------- */
.faq { max-width: 740px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink-strong);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; color: var(--orange); font-weight: 900; flex-shrink: 0; }
.faq details[open] summary::after { content: "－"; }
.faq details p { margin-top: 10px; color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- 步驟 ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; counter-reset: step; }
.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  counter-increment: step;
}
.step::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--orange);
  color: #fdf9ee;
  font-weight: 900;
  font-size: 1.15rem;
  margin-bottom: 14px;
}
.step:nth-child(2)::before { background: var(--green); }
.step:nth-child(3)::before { background: var(--blue); }
.step:nth-child(4)::before { background: var(--green-deep); }
.step h3 { font-size: 1.05rem; font-weight: 900; color: var(--ink-strong); margin-bottom: 6px; }
.step p { font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- 聯絡 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 32px;
}
.contact-card h3 { color: var(--ink-strong); font-weight: 900; margin-bottom: 16px; font-size: 1.15rem; }
.contact-list { list-style: none; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .ci {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--cream-deep);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}
.contact-list b { display: block; font-size: 0.82rem; color: var(--ink-soft); font-weight: 500; }
.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 3;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.map-ph {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(rgba(154, 173, 133, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 173, 133, 0.18) 1px, transparent 1px),
    linear-gradient(160deg, var(--panel), var(--cream-deep));
  background-size: 32px 32px, 32px 32px, 100% 100%;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-weight: 700;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--orange-deep), var(--orange));
  border-radius: 24px;
  padding: 58px 40px;
  text-align: center;
  color: #fdf9ee;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(253, 249, 238, 0.14);
}
.cta-band .eyebrow { color: rgba(253, 249, 238, 0.8); }
.cta-band h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 900; margin-bottom: 10px; }
.cta-band p { opacity: 0.92; margin-bottom: 28px; max-width: 34em; margin-left: auto; margin-right: auto; }
.cta-band .btn-primary { background: #fdf9ee; color: var(--orange-deep); }
.cta-band .btn-primary:hover { background: var(--panel); color: var(--orange-deep); }

/* ---------- 內頁 Hero ---------- */
.page-hero {
  background: var(--cream-deep);
  padding: 64px 0 52px;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 900;
  color: var(--ink-strong);
  letter-spacing: 0.03em;
}
.page-hero p { color: var(--ink-soft); margin-top: 10px; font-size: 1.05rem; }
.page-hero .rule { margin: 20px 0 0; }

/* ---------- 結尾大問句（十年後） ---------- */
.closing {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  min-height: 420px;
  display: grid;
  align-items: center;
}
.closing img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.closing .closing-copy {
  position: relative;
  background: linear-gradient(90deg, rgba(246, 239, 223, 0.96) 0%, rgba(246, 239, 223, 0.88) 52%, rgba(246, 239, 223, 0) 100%);
  padding: 56px 48px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 620px;
}
.closing h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  color: var(--ink-strong);
  line-height: 1.6;
}
.closing .answer { font-size: 1.12rem; font-weight: 700; color: var(--ink-strong); }
.closing .tagline { color: var(--ink-soft); margin-top: 14px; font-size: 0.95rem; }

/* ---------- 提示框 ---------- */
.placeholder-note {
  max-width: 780px;
  margin: 0 auto 32px;
  background: var(--panel);
  border: 1px dashed var(--orange);
  color: var(--orange-deep);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 0.85rem;
  text-align: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #3a3226;
  color: #d8ccb4;
  padding: 52px 0 28px;
  margin-top: 84px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 32px;
}
.site-footer h4 { color: #f6efdf; font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
.site-footer a { color: #d8ccb4; }
.site-footer a:hover { color: #e9b585; }
.site-footer ul { list-style: none; display: grid; gap: 8px; font-size: 0.92rem; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; color: #f6efdf; font-size: 1.1rem; margin-bottom: 12px; }
.footer-brand svg { width: 34px; height: 34px; }
.footer-tagline { font-size: 0.9rem; max-width: 26em; }
.site-footer .fine {
  border-top: 1px solid rgba(246, 239, 223, 0.15);
  padding-top: 20px;
  font-size: 0.8rem;
  opacity: 0.7;
  text-align: center;
}

/* ---------- RWD ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { padding: 56px 24px 40px; text-align: center; align-items: center; }
  .hero-copy .rule { margin-left: auto; margin-right: auto; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .btn-group { justify-content: center; }
  .hero-art { min-height: 0; aspect-ratio: 16 / 10; }
  .hero-art::after { background: linear-gradient(180deg, var(--cream) 0%, rgba(246, 239, 223, 0) 16%); }

  .split, .split.rev { grid-template-columns: 1fr; gap: 30px; }
  .split.rev .split-copy { order: 1; }
  .split.rev .split-art { order: 2; }

  .panel-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }

  .closing .closing-copy {
    background: rgba(246, 239, 223, 0.92);
    max-width: none;
    padding: 40px 28px;
  }

  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 12px 20px 20px;
    gap: 6px;
    display: none;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a { text-align: center; padding: 12px; }
  .main-nav a.nav-cta { margin-left: 0; }
}

@media (max-width: 520px) {
  .value-row, .persona { grid-template-columns: 1fr; gap: 8px; }
  .value-row .chip, .persona .chip { justify-self: start; }
  .num-item { grid-template-columns: 44px 1fr; gap: 14px; }
  .num-item .num { width: 44px; height: 44px; font-size: 1.05rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}