@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;600;700&family=Noto+Sans+TC:wght@400;500;600&display=swap');

:root {
  --bg:          #FFFCF8;
  --bg-warm:     #FFF3E4;
  --bg-deep:     #271404;
  --ink:         #1E1008;
  --ink-mid:     #6B4A2A;
  --ink-light:   #A07850;
  --accent:      #E07820;
  --accent-dark: #C86A18;
  --accent-lt:   #FFE5C4;
  --gold:        #F5A62A;
  --border:      #ECD9C4;
  --white:       #FFFFFF;
  --serif: 'Noto Serif TC', serif;
  --sans:  'Noto Sans TC', sans-serif;
  --max-w: 1100px;
  --r: 4px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
}

a { color: inherit; }
img { display: block; max-width: 100%; }

/* ── NAV ── */
.nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 200;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.nav-logo em { font-style: normal; color: var(--accent); }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 15px;
  color: var(--ink-mid);
  text-decoration: none;
  transition: color .18s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); font-weight: 600; }
.nav-btn {
  background: var(--accent);
  color: var(--white) !important;
  padding: 9px 22px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: background .18s;
}
.nav-btn:hover { background: var(--accent-dark); }

/* ── HERO ── */
.hero {
  background: linear-gradient(140deg, #FFF7EC 0%, #FFDEB0 100%);
  padding: 72px 28px 96px;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--accent-lt);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 2px;
  margin-bottom: 22px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: 46px;
  font-weight: 700;
  line-height: 1.32;
  color: var(--ink);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-mid);
  line-height: 1.85;
  margin-bottom: 36px;
  max-width: 460px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-solid {
  background: var(--accent);
  color: var(--white);
  padding: 14px 30px;
  border-radius: var(--r);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: background .18s;
  display: inline-block;
}
.btn-solid:hover { background: var(--accent-dark); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 14px 30px;
  border-radius: var(--r);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  border: 1.5px solid var(--border);
  transition: border-color .18s, color .18s;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Hero stat panels */
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  border-radius: var(--r);
}
.stat-num {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}
.stat-desc {
  font-size: 14px;
  color: var(--ink-mid);
  margin-top: 5px;
}

/* ── SECTION SHELL ── */
.section { padding: 80px 28px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-hd {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.section-sub {
  font-size: 16px;
  color: var(--ink-mid);
  margin-bottom: 48px;
}
.warm-bg { background: var(--bg-warm); }

/* ── SERVICES GRID ── */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.svc-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 28px 22px;
  border-radius: var(--r);
  text-decoration: none;
  display: block;
  transition: border-top-color .18s, box-shadow .18s;
}
.svc-card:hover {
  border-top-color: var(--accent-dark);
  box-shadow: 0 4px 20px rgba(224,120,32,.1);
}
.svc-icon { font-size: 30px; margin-bottom: 12px; }
.svc-name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.svc-desc { font-size: 14px; color: var(--ink-mid); line-height: 1.75; }
.svc-tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-lt);
  padding: 3px 10px;
  border-radius: 2px;
}

/* ── WHY ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.why-item { display: flex; gap: 20px; align-items: flex-start; }
.why-icon-box {
  width: 52px; height: 52px;
  background: var(--accent-lt);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}
.why-item h3 {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}
.why-item p { font-size: 14px; color: var(--ink-mid); line-height: 1.75; }

/* ── PRICING ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.price-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  padding: 36px 28px;
  position: relative;
}
.price-card.featured { border-color: var(--accent); }
.feat-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 18px;
  border-radius: 20px;
  white-space: nowrap;
}
.plan-name {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 4px;
}
.plan-hint { font-size: 13px; color: var(--ink-mid); margin-bottom: 18px; }
.plan-price {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}
.plan-price small {
  font-size: 16px;
  font-weight: 400;
  color: var(--ink-mid);
  font-family: var(--sans);
}
.plan-period { font-size: 13px; color: var(--ink-light); margin: 5px 0 22px; }
.plan-feats { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.plan-feats li {
  font-size: 14px;
  color: var(--ink-mid);
  display: flex; gap: 8px; align-items: flex-start;
}
.plan-feats li::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; }
.btn-plan {
  display: block;
  text-align: center;
  padding: 13px 20px;
  border-radius: var(--r);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: background .18s, border-color .18s;
}
.btn-plan-fill { background: var(--accent); color: var(--white); }
.btn-plan-fill:hover { background: var(--accent-dark); }
.btn-plan-line { border: 1.5px solid var(--border); color: var(--ink); }
.btn-plan-line:hover { border-color: var(--accent); color: var(--accent); }

/* ── CTA BANNER ── */
.cta-banner { background: var(--bg-deep); padding: 72px 28px; text-align: center; }
.cta-banner h2 {
  font-family: var(--serif);
  font-size: 30px;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-banner p { font-size: 16px; color: #C8A880; margin-bottom: 36px; }
.cta-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 13px 24px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r);
  transition: border-color .18s, color .18s;
}
.cta-link:hover { border-color: var(--gold); color: var(--gold); }
.cta-link-icon { font-size: 20px; }

/* ── FOOTER ── */
footer {
  background: #180E04;
  color: #A08060;
  padding: 52px 28px 24px;
}
.footer-top {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand p { font-size: 14px; line-height: 1.85; margin-top: 12px; }
.footer-logo {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}
.footer-logo em { font-style: normal; color: var(--gold); }
.footer-col h4 { font-family: var(--serif); color: var(--white); font-size: 15px; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { color: #A08060; text-decoration: none; font-size: 14px; transition: color .18s; }
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 22px;
  font-size: 13px;
  color: #5A3E24;
  text-align: center;
}

/* ── PAGE HERO (sub pages) ── */
.pg-hero {
  background: linear-gradient(140deg, #FFF7EC 0%, #FFE0AD 100%);
  padding: 52px 28px;
  border-bottom: 1px solid var(--border);
}
.pg-hero-inner { max-width: var(--max-w); margin: 0 auto; }
.pg-hero h1 {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.pg-hero p { font-size: 17px; color: var(--ink-mid); }

/* ── SERVICE DETAIL (services.html) ── */
.svc-detail-list { display: flex; flex-direction: column; gap: 40px; }
.svc-detail {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.svc-detail:last-child { border-bottom: none; padding-bottom: 0; }
.svc-detail-side {
  background: var(--bg-warm);
  border-radius: var(--r);
  padding: 28px 24px;
  border-left: 4px solid var(--accent);
}
.svc-detail-icon { font-size: 36px; margin-bottom: 10px; }
.svc-detail-name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.svc-detail-who { font-size: 13px; color: var(--ink-mid); }
.svc-detail-body h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.svc-detail-body p { font-size: 15px; color: var(--ink-mid); line-height: 1.85; margin-bottom: 14px; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.feat-list li { font-size: 14px; color: var(--ink-mid); display: flex; gap: 8px; }
.feat-list li::before { content: '›'; color: var(--accent); font-weight: 700; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
details[open] { border-color: var(--accent); }
summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
}
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font-size: 22px; color: var(--accent); }
details[open] summary::after { content: '−'; }
.faq-ans {
  padding: 4px 24px 20px;
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.85;
  border-top: 1px solid var(--border);
}
.faq-ans a { color: var(--accent); }

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about-body h2 {
  font-family: var(--serif);
  font-size: 26px;
  margin-bottom: 18px;
}
.about-body p { font-size: 15px; color: var(--ink-mid); line-height: 1.9; margin-bottom: 16px; }
.about-nums {
  background: var(--bg-warm);
  border-radius: var(--r);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.about-num {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.about-num:last-child { border-bottom: none; padding-bottom: 0; }
.about-num strong {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--accent);
  display: block;
  line-height: 1.1;
}
.about-num span { font-size: 14px; color: var(--ink-mid); margin-top: 4px; display: block; }

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: start;
}
.contact-intro h2 { font-family: var(--serif); font-size: 26px; margin-bottom: 14px; }
.contact-intro p { font-size: 15px; color: var(--ink-mid); line-height: 1.85; margin-bottom: 28px; }
.contact-methods { display: flex; flex-direction: column; gap: 14px; }
.contact-m {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--ink);
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color .18s;
}
.contact-m:hover { border-color: var(--accent); }
.cm-icon {
  width: 44px; height: 44px;
  background: var(--accent-lt);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.cm-text strong { display: block; font-size: 12px; color: var(--ink-mid); margin-bottom: 3px; font-weight: 500; }
.cm-text span { font-size: 16px; font-weight: 600; }
.contact-note {
  background: var(--bg-warm);
  border-radius: var(--r);
  padding: 28px;
  margin-top: 20px;
}
.contact-note h3 { font-family: var(--serif); font-size: 17px; margin-bottom: 10px; }
.contact-note p { font-size: 14px; color: var(--ink-mid); line-height: 1.8; }

.contact-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 36px;
}
.contact-box h3 { font-family: var(--serif); font-size: 20px; margin-bottom: 22px; }
.fg { margin-bottom: 18px; }
.fg label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.fg input, .fg textarea, .fg select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  transition: border-color .18s;
}
.fg input:focus, .fg textarea:focus, .fg select:focus {
  outline: none;
  border-color: var(--accent);
}
.fg textarea { height: 110px; resize: vertical; }
.btn-send {
  width: 100%;
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 14px;
  border-radius: var(--r);
  font-size: 16px;
  font-weight: 600;
  font-family: var(--sans);
  cursor: pointer;
  transition: background .18s;
}
.btn-send:hover { background: var(--accent-dark); }

/* ── MOBILE ── */
@media (max-width: 800px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 32px; }
  .svc-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .svc-detail { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .nav-links { display: none; }
  .cta-row { flex-direction: column; align-items: center; }
}