:root {
  --ink: #12110f;
  --ink-2: #2a2720;
  --ink-3: #4a4740;
  --cream: #faf8f3;
  --warm-white: #fff9f2;
  --gold: #c8973a;
  --gold-light: #e8b85a;
  --gold-pale: #f5e8c8;
  --teal: #1a6b58;
  --teal-light: #2d9178;
  --teal-pale: #e0f0ea;
  --red: #b33a2a;
  --border: rgba(200,151,58,0.18);
  --border-light: rgba(18,17,15,0.08);
  --serif: 'Noto Serif TC', serif;
  --sans: 'Noto Sans TC', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
}

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 5vw;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
  background: rgba(18,17,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,151,58,0.15);
  transition: background 0.3s;
}
.nav-logo-img { height: 36px; width: auto; max-width: 100px; display: block; object-fit: contain; }
.nav-logo-text { font-size: 1rem; font-weight: 700; color: var(--gold-light); }
.nav-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.05em;
  text-decoration: none;
  display: flex; align-items: center; gap: 8px;
}
.nav-logo span { color: rgba(255,255,255,0.55); font-size: 0.75rem; font-weight: 300; font-family: var(--sans); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-cta {
  background: var(--gold);
  color: var(--ink) !important;
  padding: 7px 18px;
  border-radius: 4px;
  font-weight: 700 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--gold-light) !important; color: var(--ink) !important; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  background: var(--ink-2);
  position: relative;
  display: flex; align-items: center;
  padding: 80px 5vw 0;
  overflow: hidden;
}

/* Geometric background */
.hero-geo {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero-geo svg { width: 100%; height: 100%; position: absolute; inset: 0; }

/* Diagonal gold slice */
.hero-slice {
  position: absolute;
  bottom: -2px; right: -2px;
  width: 55%;
  height: 100%;
  background: linear-gradient(160deg, #1d3a2e 0%, #0f2820 100%);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
}

/* Subtle grid overlay */
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(200,151,58,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,151,58,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 580px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,151,58,0.12);
  border: 1px solid rgba(200,151,58,0.3);
  color: var(--gold-light);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.6s 0.1s forwards;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }

.hero-h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  opacity: 0;
  animation: fadeUp 0.6s 0.25s forwards;
}
.hero-h1 em {
  font-style: normal;
  color: var(--gold-light);
  position: relative;
}
.hero-h1 em::after {
  content: '';
  position: absolute; bottom: 2px; left: 0; right: 0; height: 3px;
  background: var(--gold);
  opacity: 0.4;
}

.hero-sub {
  font-size: 0.97rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin: 20px 0 36px;
  font-weight: 300;
  max-width: 480px;
  opacity: 0;
  animation: fadeUp 0.6s 0.4s forwards;
}

.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.6s 0.55s forwards;
}
.btn-primary {
  background: var(--gold);
  color: var(--ink);
  padding: 13px 28px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.8);
  padding: 13px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); }

/* Hero stats floating cards */
.hero-stats {
  position: absolute; right: 6vw; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 16px;
  z-index: 3;
  opacity: 0;
  animation: fadeLeft 0.7s 0.7s forwards;
}
.stat-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(200,151,58,0.2);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  padding: 16px 22px;
  min-width: 160px;
  transition: border-color 0.2s, background 0.2s;
}
.stat-card:hover { border-color: rgba(200,151,58,0.5); background: rgba(255,255,255,0.1); }
.stat-num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold-light);
  line-height: 1;
}
.stat-unit { font-size: 0.9rem; color: rgba(255,255,255,0.4); font-weight: 300; }
.stat-label { font-size: 0.72rem; color: rgba(255,255,255,0.45); margin-top: 4px; letter-spacing: 0.04em; }

/* Hero bottom arc transition */
#hero::after {
  content: '';
  position: absolute; bottom: -1px; left: 0; right: 0;
  height: 80px;
  background: var(--cream);
  clip-path: ellipse(55% 100% at 50% 100%);
}

@keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeLeft { from { opacity:0; transform:translateX(24px) translateY(-50%); } to { opacity:1; transform:translateX(0) translateY(-50%); } }

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--warm-white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 5vw;
  display: flex; align-items: center; justify-content: center; gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--ink-3); font-weight: 400;
}
.trust-icon { color: var(--teal); font-size: 1rem; }
.trust-divider { width: 1px; height: 20px; background: var(--border-light); }

/* ── SECTION SCAFFOLD ── */
section { padding: 96px 5vw; }
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--teal);
}
.section-h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 640px;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-3);
  max-width: 560px;
  margin-bottom: 56px;
  font-weight: 300;
}

/* ── PAIN POINTS ── */
#pain { background: var(--cream); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
  overflow: hidden;
}
.pain-card {
  background: var(--warm-white);
  padding: 36px 32px;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}
.pain-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--gold);
  transition: height 0.3s;
}
.pain-card:hover { background: var(--cream); }
.pain-card:hover::before { height: 100%; }
.pain-num {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--border-light);
  line-height: 1;
  margin-bottom: 12px;
  transition: color 0.3s;
}
.pain-card:hover .pain-num { color: var(--gold-pale); }
.pain-icon { font-size: 1.4rem; margin-bottom: 10px; display: block; }
.pain-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}
.pain-text {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--ink-3);
  font-weight: 300;
}
.pain-cta-row {
  margin-top: 52px;
  text-align: center;
}

/* ── FEATURES ── */
#features { background: var(--ink); color: #fff; }
#features .section-label { color: var(--gold-light); }
#features .section-label::before { background: var(--gold); }
#features .section-h2 { color: #fff; }
#features .section-lead { color: rgba(255,255,255,0.5); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.06);
}
.feature-card {
  background: var(--ink-2);
  padding: 40px 32px;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}
.feature-card:hover { background: var(--ink); }
.feature-icon-wrap {
  width: 44px; height: 44px;
  border: 1px solid rgba(200,151,58,0.3);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 20px;
  transition: border-color 0.2s, background 0.2s;
}
.feature-card:hover .feature-icon-wrap { border-color: var(--gold); background: rgba(200,151,58,0.08); }
.feature-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}
.feature-text {
  font-size: 0.84rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
  font-weight: 300;
}

/* ── WHO WE SERVE ── */
#serve { background: var(--warm-white); }
.serve-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 860px;
}
.serve-box {
  padding: 36px;
  border-radius: 2px;
}
.serve-box.yes { background: var(--teal-pale); border: 1px solid rgba(26,107,88,0.15); }
.serve-box.no { background: #fff5f4; border: 1px solid rgba(179,58,42,0.12); }
.serve-box-title {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 8px;
}
.serve-box.yes .serve-box-title { color: var(--teal); }
.serve-box.no .serve-box-title { color: var(--red); }
.serve-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.serve-list li {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--ink-3);
  font-weight: 300;
  padding-left: 16px;
  position: relative;
}
.serve-list li::before {
  position: absolute; left: 0;
  font-size: 0.75rem;
}
.serve-box.yes .serve-list li::before { content: '✓'; color: var(--teal); }
.serve-box.no .serve-list li::before { content: '✕'; color: var(--red); }

/* ── PROCESS ── */
#process { background: var(--cream); }
.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 900px;
}
.process-track::before {
  content: '';
  position: absolute;
  top: 28px; left: 7%; right: 7%;
  height: 1px;
  background: var(--border);
}
.process-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
}
.step-dot {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--cream);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold);
  transition: background 0.2s, color 0.2s;
  position: relative; z-index: 1;
}
.process-step:hover .step-dot { background: var(--gold); color: #fff; }
.step-icon { font-size: 1.2rem; margin-bottom: 10px; display: block; }
.step-title {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.step-text {
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--ink-3);
  font-weight: 300;
}

/* ── PORTFOLIO ── */
#portfolio { background: var(--ink); }
#portfolio .section-label { color: var(--gold-light); }
#portfolio .section-label::before { background: var(--gold); }
#portfolio .section-h2 { color: #fff; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.portfolio-card {
  background: var(--ink-2);
  border: 1px solid rgba(200,151,58,0.12);
  border-radius: 4px;
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.portfolio-card:hover { border-color: rgba(200,151,58,0.4); transform: translateY(-2px); }
.portfolio-tag {
  display: inline-block;
  background: rgba(200,151,58,0.1);
  border: 1px solid rgba(200,151,58,0.2);
  color: var(--gold-light);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 14px;
  font-weight: 500;
}
.portfolio-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.portfolio-sub {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 20px;
}
.portfolio-metrics {
  display: flex; gap: 20px; flex-wrap: wrap;
}
.metric { text-align: center; }
.metric-val {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gold-light);
  display: block;
}
.metric-key {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.3);
  margin-top: 2px;
}

/* ── PRICING ── */
#pricing { background: var(--warm-white); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 760px;
}
.pricing-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 40px 36px;
  position: relative;
  transition: box-shadow 0.2s;
}
.pricing-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.06); }
.pricing-card.featured {
  border-color: var(--gold);
  border-width: 2px;
}
.featured-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gold);
  color: var(--ink);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: 2px;
  white-space: nowrap;
}
.pricing-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.pricing-desc {
  font-size: 0.78rem;
  color: var(--ink-3);
  font-weight: 300;
  margin-bottom: 28px;
}
.pricing-amount {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-amount sub {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ink-3);
  font-family: var(--sans);
}
.pricing-note {
  font-size: 0.75rem;
  color: var(--ink-3);
  margin-bottom: 28px;
  font-weight: 300;
}
.pricing-features { list-style: none; margin-bottom: 32px; display: flex; flex-direction: column; gap: 8px; }
.pricing-features li {
  font-size: 0.82rem;
  color: var(--ink-3);
  font-weight: 300;
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.pricing-features li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--gold);
  font-size: 0.7rem;
}
.pricing-disclaimer {
  margin-top: 32px;
  padding: 20px 24px;
  background: var(--cream);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--ink-3);
  line-height: 1.7;
  font-weight: 300;
}

/* ── ABOUT ── */
#about { background: var(--cream); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
  margin-bottom: 32px;
}
.about-stat {
  background: var(--warm-white);
  padding: 24px 22px;
}
.about-stat-num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 900;
  color: var(--ink);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}
.about-stat-label {
  font-size: 0.75rem;
  color: var(--ink-3);
  font-weight: 300;
  letter-spacing: 0.03em;
}
.about-pledge {
  display: flex; flex-direction: column; gap: 0;
  border: 1px solid var(--border-light);
  overflow: hidden;
}
.pledge-item {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--ink-3);
  font-weight: 300;
  background: var(--warm-white);
  transition: background 0.2s;
}
.pledge-item:last-child { border-bottom: none; }
.pledge-item:hover { background: var(--cream); }
.pledge-check { color: var(--teal); font-size: 0.9rem; flex-shrink: 0; margin-top: 2px; }

.about-right .section-h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); }
.about-right p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--ink-3);
  font-weight: 300;
  margin-bottom: 16px;
}
.areas {
  margin-top: 28px;
  display: flex; flex-direction: column; gap: 8px;
}
.area-tag {
  font-size: 0.8rem;
  color: var(--ink-3);
  font-weight: 300;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  display: flex; align-items: center; gap: 10px;
}
.area-tag::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
}

/* 創辦人故事引用 */
.founder-story {
  margin-top: 32px;
  padding: 24px 28px;
  background: var(--warm-white);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--teal);
  border-radius: 0 10px 10px 0;
}
.founder-story-title {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 12px;
}
.founder-story-text {
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--ink-3);
  font-weight: 300;
  margin-bottom: 14px;
}
.founder-story-quote {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  border: none;
  padding: 0;
  margin: 0 0 16px;
  font-style: normal;
}
.founder-story-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.founder-story-link:hover { text-decoration: underline; }

/* ── FAQ ── */
#faq { background: var(--warm-white); }
.faq-list { max-width: 720px; display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--border-light); }
.faq-item { border-bottom: 1px solid var(--border-light); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 0;
  background: none; border: none; cursor: pointer;
  text-align: left;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  transition: color 0.2s;
}
.faq-q:hover { color: var(--teal); }
.faq-arrow {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  color: var(--ink-3);
  transition: transform 0.25s, border-color 0.2s, background 0.2s;
}
.faq-item.open .faq-arrow { transform: rotate(45deg); border-color: var(--teal); background: var(--teal); color: #fff; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-a-inner {
  padding: 0 0 20px;
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--ink-3);
  font-weight: 300;
}
.faq-item.open .faq-a { max-height: 300px; }

/* ── ARTICLES ── */
#articles { background: var(--cream); }
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.article-card {
  background: var(--warm-white);
  border: 1px solid var(--border-light);
  padding: 28px;
  text-decoration: none;
  display: block;
  transition: border-color 0.2s, transform 0.2s;
}
.article-card:hover { border-color: var(--teal); transform: translateY(-2px); }
.article-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}
.article-title {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 8px;
}
.article-desc {
  font-size: 0.8rem;
  color: var(--ink-3);
  line-height: 1.7;
  font-weight: 300;
}
.article-arrow {
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--teal);
  font-weight: 500;
}

/* ── CONTACT ── */
#contact { background: var(--ink); }
#contact .section-label { color: var(--gold-light); }
#contact .section-label::before { background: var(--gold); }
#contact .section-h2 { color: #fff; }
#contact .section-lead { color: rgba(255,255,255,0.45); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-channels { display: flex; flex-direction: column; gap: 0; }
.channel {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.channel:last-child { border-bottom: none; }
.channel-icon {
  width: 40px; height: 40px;
  border: 1px solid rgba(200,151,58,0.25);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.channel-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.channel-value {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-weight: 400;
  text-decoration: none;
  transition: color 0.2s;
}
.channel-value:hover { color: var(--gold-light); }

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
  font-weight: 400;
}
.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 11px 14px;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-select { color: rgba(255,255,255,0.6); }
.form-select option { background: var(--ink-2); color: #fff; }
.form-textarea { resize: vertical; min-height: 90px; }
.checkbox-row {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 4px 0;
}
.checkbox-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: rgba(255,255,255,0.55);
  cursor: pointer;
}
.checkbox-label input { accent-color: var(--gold); }
.form-submit {
  background: var(--gold);
  color: var(--ink);
  border: none;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  align-self: flex-start;
  letter-spacing: 0.02em;
}
.form-submit:hover { background: var(--gold-light); transform: translateY(-1px); }

/* ── CTA STRIP ── */
.cta-strip {
  background: var(--teal);
  padding: 64px 5vw;
  text-align: center;
}
.cta-strip h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 10px;
}
.cta-strip p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 32px;
  font-weight: 300;
}
.cta-strip-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-white {
  background: #fff;
  color: var(--teal);
  padding: 13px 28px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-white:hover { background: var(--gold-pale); }
.btn-outline-white {
  border: 1px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.85);
  padding: 13px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.2s;
}
.btn-outline-white:hover { border-color: #fff; color: #fff; }

/* ── FOOTER ── */
footer {
  background: var(--ink);
  padding: 48px 5vw 28px;
  border-top: 1px solid rgba(200,151,58,0.12);
}
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand { max-width: 280px; }
.footer-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  line-height: 1.7;
  font-weight: 300;
}
.footer-links-group { }
.footer-links-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-weight: 300;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.2);
  font-weight: 300;
}
.footer-cert {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.2);
}

/* ── FLOATING CTA ── */
.float-cta {
  position: fixed; bottom: 24px; right: 24px; z-index: 99;
  display: flex; flex-direction: column; gap: 10px;
  align-items: flex-end;
}
.float-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
.float-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.float-line { background: #06c755; color: #fff; }
.float-tel { background: var(--gold); color: var(--ink); }

/* ── SCROLL REVEAL ── */
.reveal-anim {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-stats { display: none; }
  .hero-slice { width: 100%; clip-path: none; opacity: 0.3; }
  .hero-content { max-width: 100%; }
  .about-grid, .contact-grid, .serve-split { grid-template-columns: 1fr; gap: 40px; }
  .process-track { grid-template-columns: 1fr 1fr; }
  .process-track::before { display: none; }
  .form-row { grid-template-columns: 1fr; }
}


/* 確保所有 reveal 元素預設可見（避免 JS 未觸發時空白） */
.reveal {
  opacity: 1 !important;
  transform: translateY(0) !important;
}