/* 宇哲接案工作室 — self-contained styles, no external fonts or services */
:root {
  --ink: #171e2a;
  --ink-soft: #3a4150;
  --paper: #f4efe6;
  --paper-2: #ebe4d8;
  --card: #fffdf8;
  --accent: #9c4328;
  --accent-dark: #7c321c;
  --line: #d8cfc0;
  --muted: #6b655c;
  --ok: #2c5a45;
  --shadow: 0 10px 30px rgba(23, 30, 42, 0.06);
  --radius: 14px;
  --max: 1120px;
  --header-h: 68px;
  --font: "Iwanami Mincho", "Source Han Serif TC", "Noto Serif CJK TC", "Songti TC", "PMingLiU", "LiSong Pro", "Times New Roman", serif;
  --sans: "PingFang TC", "Hiragino Sans CNS", "Noto Sans CJK TC", "Source Han Sans TC", "Microsoft JhengHei", "Heiti TC", "Noto Sans TC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible, .nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 8px 14px;
  z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 239, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}
.mark {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  background: var(--ink);
  color: var(--paper);
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0;
  border-radius: 4px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-weight: 700; font-size: 16px; letter-spacing: 0.04em; }
.brand-en { font-size: 11px; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; margin-top: 2px; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  align-items: center;
}
.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 14px;
  padding: 6px 0;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    background: var(--card);
    border-radius: 8px;
    cursor: pointer;
  }
  .nav-toggle span,
  .nav-toggle span::before,
  .nav-toggle span::after {
    content: "";
    display: block;
    width: 18px;
    height: 2px;
    background: var(--ink);
    position: relative;
  }
  .nav-toggle span::before { position: absolute; top: -6px; }
  .nav-toggle span::after { position: absolute; top: 6px; }
  .nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 22px 16px;
    gap: 0;
  }
  .nav a { padding: 10px 0; border-bottom: 1px solid var(--line); }
  #nav-toggle:checked ~ .nav { display: flex; }
}

/* Layout */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.section { padding: 72px 0; }
.section-alt { background: var(--paper-2); }
.kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 8px;
}
h1, h2, h3 { font-family: var(--sans); line-height: 1.3; color: var(--ink); }
h1 { font-size: clamp(28px, 4.5vw, 44px); letter-spacing: 0.02em; margin: 0 0 16px; font-weight: 800; }
h2 { font-size: clamp(22px, 3vw, 30px); margin: 0 0 12px; font-weight: 800; }
h3 { font-size: 18px; margin: 0 0 8px; font-weight: 700; }
.lead { font-size: 18px; color: var(--ink-soft); max-width: 40rem; }
.muted { color: var(--muted); }
.note {
  font-size: 13px;
  color: var(--muted);
  background: var(--card);
  border: 1px dashed var(--line);
  padding: 12px 14px;
  border-radius: 10px;
}

/* Hero */
.hero {
  padding: 64px 0 72px;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--accent);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 48px;
  align-items: end;
}
.hero p { margin: 0 0 16px; }
.hero-meta {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--ink-soft);
}
.hero-meta li { display: flex; gap: 10px; }
.hero-meta strong { color: var(--ink); min-width: 4.5em; font-weight: 700; }
.hero-panel {
  background: var(--ink);
  color: #f4efe6;
  padding: 28px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-panel h2 { color: #fff; font-size: 16px; letter-spacing: 0.08em; margin-bottom: 16px; }
.hero-panel ol { margin: 0; padding-left: 1.2em; display: grid; gap: 10px; font-size: 14px; line-height: 1.6; }
.hero-panel a { color: #f3c7b6; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* Service cards */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.svc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  box-shadow: var(--shadow);
}
.svc h3 { margin-bottom: 4px; }
.price {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-dark);
  margin: 6px 0 12px;
  letter-spacing: 0.01em;
}
.price small { font-size: 13px; font-weight: 600; color: var(--muted); margin-left: 4px; }
.svc p { margin: 0 0 12px; color: var(--ink-soft); font-size: 15px; }
.svc ul { margin: 0; padding-left: 1.15em; color: var(--ink-soft); font-size: 14px; }
.svc li { margin: 0 0 4px; }

/* Portfolio */
.gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.fig {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.fig img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: #ddd6c8;
}
.fig.tall img { object-fit: cover; object-position: top center; }
.fig figcaption {
  padding: 10px 12px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  min-height: 4.6em;
}
.fig figcaption strong { display: block; color: var(--ink); font-size: 14px; margin-bottom: 2px; }

/* Steps / contact */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px;
}
.num {
  display: inline-block;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 13px;
  margin-bottom: 8px;
}
.pay-box {
  margin-top: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.pay-box h3 { margin-bottom: 10px; }
.pay-box ul { margin: 0; padding-left: 1.2em; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 28px;
}
.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.contact-card dl { margin: 0; display: grid; grid-template-columns: 6.5em 1fr; gap: 8px 10px; font-size: 15px; }
.contact-card dt { color: var(--muted); }
.contact-card dd { margin: 0; }

/* Policy pages */
.page-hero { padding: 48px 0 20px; }
.prose { max-width: 46rem; padding-bottom: 72px; }
.prose h2 { margin: 32px 0 10px; font-size: 22px; }
.prose h3 { margin: 22px 0 8px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul, .prose ol { padding-left: 1.25em; }
.updated { font-size: 13px; color: var(--muted); margin-top: -6px; }

/* Footer */
.site-footer {
  background: var(--ink);
  color: #d8d2c8;
  padding: 40px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}
.site-footer h2, .site-footer h3 { color: #fff; font-size: 15px; margin: 0 0 10px; }
.site-footer a { color: #f3c7b6; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legal {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  color: #9a958c;
  font-size: 12px;
}

@media (max-width: 900px) {
  .hero-grid, .contact-grid, .footer-grid, .svc-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .section { padding: 52px 0; }
  .hero { padding: 40px 0 48px; }
}
@media (max-width: 520px) {
  .gallery { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-panel { padding: 22px 18px; }
}