/* ============================================
   蹭個熱度 整合行銷  —  Brand Site
   Bright tech editorial, warm off-white + dark red
   ============================================ */

:root {
  /* Palette */
  --bg:        #F4F2EE;          /* warm near-white grey */
  --bg-2:     #ECE9E3;          /* deeper rest */
  --surface:   #FFFFFF;
  --ink:       #14110F;
  --ink-2:     #3A3531;
  --muted:     #7A736C;
  --muted-2:   #9C948B;
  --border:    #DCD7CE;
  --border-2:  #E8E3DA;

  --accent:    #A8202A;          /* dark red */
  --accent-2:  #8E1822;          /* hover */
  --accent-soft: #F4D9DC;
  --accent-tint: #FBE9EB;

  /* Type */
  --f-display: "Space Grotesk", "Noto Sans TC", system-ui, sans-serif;
  --f-sans:    "Noto Sans TC", "Space Grotesk", system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* Misc */
  --radius:    14px;
  --radius-lg: 22px;
  --shadow:    0 1px 0 rgba(20,17,15,.04), 0 12px 32px -16px rgba(20,17,15,.10);
  --ring:      0 0 0 1px var(--border);
  --max:       1320px;
  --parallax-x: 0;
  --parallax-y: 0;
  --parallax-scroll: 0;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01","cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: -6%;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(220,215,206,.42) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(220,215,206,.36) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0;
  transform: translate3d(0,0,0);
  transition: opacity .35s ease;
}

body.parallax-ready::before {
  opacity: .38;
}

body.fonts-loading > :not(.page-loader) {
  opacity: 0;
}
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--bg);
  transition: opacity .28s ease, visibility .28s ease;
}
.page-loader span {
  width: 42px;
  height: 42px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: loaderSpin .8s linear infinite;
}
body.fonts-ready .page-loader {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
@keyframes loaderSpin {
  to { transform: rotate(360deg); }
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.mono { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.dim  { color: var(--muted-2); }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 84%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--border);
  isolation: isolate;
  transform: translateZ(0);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px 32px;
}
.brand img { height: 28px; display: block; }
.brand img { filter: brightness(0); }
.nav-links {
  display: flex; gap: 28px;
  justify-self: center;
}
.nav-links a {
  font-size: 14px;
  color: var(--ink-2);
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 6px 0;
  position: relative;
  transition: color .2s;
}
.nav-links a .num {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--muted-2);
  letter-spacing: .05em;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover .num { color: var(--accent); }

.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  transition: background .2s, transform .2s;
}
.cta-btn:hover { background: var(--accent); transform: translateY(-1px); }

.nav-rail {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 32px;
  display: flex; justify-content: space-between;
  border-top: 1px dashed var(--border);
}
.nav-rail .live { color: var(--accent); display: inline-flex; align-items: center; gap: 8px; }
.nav-rail .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint); display: inline-block; animation: pulse 2s ease-in-out infinite; }

@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 3px var(--accent-tint); }
  50%     { box-shadow: 0 0 0 6px transparent; }
}

/* ============================================
   MOBILE MENU
   ============================================ */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  flex-shrink: 0;
  transition: background .2s;
}
.menu-toggle:hover { background: var(--border-2); }
.menu-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
  transform-origin: center;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20,17,15,.45);
  z-index: 149;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  display: none;
}
.mobile-overlay.is-open { opacity: 1; pointer-events: auto; }

.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 82vw);
  height: 100dvh;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 40px rgba(20,17,15,.12);
  z-index: 150;
  transform: translateX(100%);
  transition: transform .32s cubic-bezier(.4,0,.2,1);
  display: none;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-menu.is-open { transform: translateX(0); }

.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.mobile-menu-brand img { height: 22px; display: block; filter: brightness(0); }
.mobile-menu-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  color: var(--ink);
  transition: background .2s;
}
.mobile-menu-close:hover { background: var(--bg-2); }

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 8px 0;
}
.mobile-menu-nav a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--border-2);
  transition: background .15s;
}
.mobile-menu-nav a:first-child { border-top: 1px solid var(--border-2); }
.mobile-menu-nav a:hover { background: var(--bg-2); }
.mobile-menu-nav .plus {
  position: static;
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 700;
  width: 16px;
  flex-shrink: 0;
}
.mobile-menu-nav .num {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--muted-2);
  letter-spacing: .05em;
}

.mobile-menu-footer {
  padding: 24px;
  border-top: 1px solid var(--border);
}
.mobile-menu-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: background .2s;
}
.mobile-menu-cta:hover { background: var(--accent); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  padding: 80px 0 0;
  overflow: hidden;
}
.grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: 0 0;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  opacity: .55;
  pointer-events: none;
}

.hero-meta { position: absolute; inset: 24px 32px; pointer-events: none; }
.plus {
  position: absolute; font-family: var(--f-mono); color: var(--accent);
  font-size: 24px; font-weight: 400; line-height: 1; opacity: .8;
}
.plus.tl { top: 0; left: 0; }
.plus.tr { top: 0; right: 0; }
.plus.bl { bottom: 80px; left: 0; }
.plus.br { bottom: 80px; right: 0; }

.hero-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 32px 64px;
}

.hero-tag { display: flex; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.hero-tag .mono { color: var(--ink-2); }

.hero-title {
  font-family: var(--f-display);
  font-size: clamp(48px, 8.4vw, 132px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.025em;
  margin: 0 0 32px;
  color: var(--ink);
}
.hero-title .line { display: block; }
.hero-title em { font-style: normal; color: var(--accent); font-weight: 700; }
.hero-title .hash {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  font-style: italic;
  transform: translateY(.04em);
  margin: 0 .04em;
}

.hero-lede {
  max-width: 720px;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 36px;
}
.hero-lede strong { font-weight: 600; color: var(--ink); }
.accent-mark {
  display: inline;
  background: linear-gradient(transparent 60%, var(--accent-tint) 60%);
  padding: 0 .15em;
  color: var(--ink);
  font-weight: 500;
}

.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 64px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: #fff;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 15px; font-weight: 500;
  border: none;
  transition: background .2s, transform .2s;
}
.btn-primary:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn-primary.big { padding: 16px 28px; font-size: 16px; align-self: flex-start; }
.btn-ghost {
  display: inline-flex; align-items: center; padding: 12px 4px;
  color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 6px; border-radius: 0;
  transition: color .2s, border-color .2s;
}
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }

/* Hero dashboard */
.hero-dash {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.dash-head {
  display: flex; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px dashed var(--border);
  background: linear-gradient(to bottom, color-mix(in oklab, var(--bg) 60%, var(--surface)), var(--surface));
}
.dash-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.dash-cell {
  padding: 20px 24px;
  border-right: 1px dashed var(--border);
  display: grid; gap: 8px;
  position: relative;
}
.dash-cell:last-child { border-right: 0; }
.dash-num {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--f-display);
  font-size: 36px; font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
}
.dash-num .unit { font-size: 18px; font-weight: 500; color: var(--muted); margin-left: 2px; }
.trend {
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--muted);
}
.trend.up { color: var(--accent); background: var(--accent-tint); }
.trend.stable { color: var(--muted); }
.spark { width: 100%; height: 32px; color: var(--accent); opacity: .75; }

/* Marquee */
.marquee {
  margin-top: 64px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
  background: var(--bg-2);
}
.marquee-track {
  display: flex; gap: 36px; white-space: nowrap;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ink);
  animation: marquee 60s linear infinite;
  width: max-content;
}
.marquee-track span:nth-child(even) { color: var(--accent); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   SECTION SCAFFOLD
   ============================================ */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 32px;
  position: relative;
}
.section-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 72px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.section-head .mono { color: var(--accent); display: block; margin-bottom: 16px; }
.section-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0;
}
.section-title .ghost {
  color: var(--muted);
  font-weight: 400;
  font-size: .55em;
  letter-spacing: 0;
  display: block;
  margin-top: 14px;
  font-family: var(--f-sans);
  line-height: 1.4;
}
.section-desc {
  font-size: 17px; line-height: 1.65;
  color: var(--ink-2);
  margin: 0;
  max-width: 480px;
  justify-self: end;
  text-wrap: pretty;
}

/* ============================================
   SERVICES
   ============================================ */
.svc-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  margin-bottom: 18px;
  box-shadow: none;
}
.svc-groups {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 28px;
}
.svc-tab {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px; color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 8px;
  justify-content: center;
  min-height: 46px;
  box-shadow: 0 1px 0 rgba(20,17,15,.04);
  transition: background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.svc-group-tab {
  min-height: 48px;
  font-weight: 500;
}
.svc-tab .mono { color: var(--muted-2); transition: color .2s; }
.svc-tab:hover { background: var(--bg-2); color: var(--ink); border-color: var(--muted-2); }
.svc-tab.is-active {
  background: var(--accent); color: #fff;
  border-color: var(--accent);
  box-shadow: 0 10px 22px -16px rgba(168,32,42,.85);
}
.svc-tab.is-active .mono { color: #fff; }
.svc-subtabs .svc-tab.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
  box-shadow: 0 10px 22px -16px rgba(20,17,15,.75);
}
.svc-tab[hidden] { display: none; }
.svc-subtabs {
  display: none;
  margin-bottom: 32px;
}
.svc-subtabs.is-visible { display: flex; }
.svc-empty {
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 15px;
}
.svc-empty[hidden] { display: none; }

.svc-panel { display: none; }
.svc-panel.is-active { display: block; animation: fadeUp .35s ease-out; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

.svc-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 40px;
}
.kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  background: var(--accent-tint);
  border-radius: 4px;
}
.svc-intro h3 {
  font-family: var(--f-display);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -.02em;
  margin: 0 0 16px;
}
.svc-intro h3 .hot {
  color: var(--accent);
  font-weight: 700;
}
.svc-intro p { color: var(--ink-2); margin: 0; line-height: 1.6; max-width: 56ch; }

.svc-notes {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 8px 4px;
  background: color-mix(in oklab, var(--surface) 70%, transparent);
}
.note-row {
  display: flex; gap: 14px; align-items: baseline;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--ink-2);
  border-bottom: 1px dashed var(--border);
  line-height: 1.5;
}
.note-row:last-child { border-bottom: 0; }
.note-row .mono { color: var(--muted); min-width: 72px; flex-shrink: 0; }
.note-row.warn .mono { color: var(--accent); }

/* Price cards */
.price-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}
.price-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.price-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.price-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.price-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  gap: 16px;
  align-content: start;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.price-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--muted-2); }

.price-card.featured {
  border-color: var(--accent);
  background:
    radial-gradient(circle at 100% 0, var(--accent-tint), transparent 50%),
    var(--surface);
}
.price-card.featured::before {
  content: "POPULAR";
  position: absolute; top: -10px; right: 16px;
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: .12em;
  background: var(--accent); color: #fff;
  padding: 4px 8px; border-radius: 4px;
}

.price-card header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 16px;
}
.price-card .tag {
  background: var(--bg-2); color: var(--ink);
  padding: 6px 12px; border-radius: 6px;
  font-size: 13px; font-weight: 500;
}
.price-card.featured .tag { background: var(--ink); color: var(--bg); }
.price-card .qty { font-size: 12px; color: var(--muted); font-family: var(--f-mono); letter-spacing: .03em; }
.price-card .qty.accent { color: var(--accent); }
.svc-panel[data-panel="shorts"] .price-card header {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}
.svc-panel[data-panel="shorts"] .price-card .qty {
  order: -1;
  font-family: var(--f-display);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.05;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0;
}
.svc-panel[data-panel="shorts"] .price-card .tag {
  margin-top: 2px;
}
.svc-panel[data-panel="social"] .price-card header {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}
.svc-panel[data-panel="social"] .price-card .qty {
  order: -1;
  font-family: var(--f-display);
  font-size: clamp(20px, 1.7vw, 26px);
  line-height: 1.15;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0;
}
.svc-panel[data-panel="social"] .price-card .tag {
  margin-top: 2px;
}

.price-card .price {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--f-display);
  color: var(--ink);
}
.price-card .price .cur { font-size: 16px; color: var(--muted); font-weight: 500; margin-right: 4px; }
.price-card .price strong { font-size: clamp(34px, 3.2vw, 44px); font-weight: 700; line-height: 1; letter-spacing: -.02em; }
.price-card .price .per { font-size: 13px; color: var(--muted); margin-left: 6px; }
.price-card .avg {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
  margin-top: -8px;
}
.price-card .avg em {
  font-style: normal;
  color: var(--accent); font-weight: 500;
}

.price-card .feat {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 8px;
  font-size: 14px;
  color: var(--ink-2);
}
.price-card .feat li {
  position: relative;
  padding-left: 18px;
}
.price-card .feat li::before {
  content: "+";
  position: absolute; left: 0; top: 0;
  font-family: var(--f-mono);
  color: var(--accent);
  font-weight: 600;
}

/* sub heading inside panel */
.sub-h {
  font-family: var(--f-display);
  font-weight: 600; font-size: 22px;
  letter-spacing: -.01em;
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: baseline; gap: 12px;
}
.sub-h::before {
  content: "▸"; color: var(--accent); font-size: 14px;
}

/* Gear cards */
.gear-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
}
.gear-card {
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: grid; gap: 14px;
  align-content: space-between;
  min-height: 140px;
}
.gear-card.big { grid-column: span 3; }
.gear-card h5 {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.01em;
  margin: 0;
  line-height: 1.25;
}
.gear-card.big h5 { font-size: 24px; }
.gear-card .gear-price {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--f-display);
}
.gear-card .gear-price strong {
  font-size: 26px; font-weight: 700; color: var(--ink);
}
.gear-card.big .gear-price strong { color: var(--accent); }
.gear-card .gear-price span { font-size: 13px; color: var(--muted); }

/* Print grid */
.print-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.print-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  transition: background .2s;
}
.print-row:nth-child(odd) { border-right: 1px solid var(--border); }
.print-row:nth-child(even) { border-right: 0; }
.print-row:nth-last-child(-n+2) { border-bottom: 0; }
.print-row:hover { background: var(--accent-tint); }
.print-row .name { font-weight: 500; color: var(--ink); font-size: 15px; }
.print-row .range {
  font-family: var(--f-display);
  font-weight: 600; font-size: 17px;
  color: var(--accent);
  letter-spacing: -.01em;
}
.print-row .per-unit { font-family: var(--f-sans); font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 4px; }

/* Addon bar */
.addon-bar {
  margin-top: 16px;
  display: flex; align-items: center; gap: 16px;
  padding: 18px 24px;
  background: var(--ink); color: var(--bg);
  border-radius: var(--radius);
}
.addon-bar .mono { color: var(--accent); }
.addon-bar .addon-name { flex: 1; }
.addon-bar .addon-price { font-family: var(--f-display); font-weight: 600; font-size: 20px; color: var(--accent); }

/* Web cards */
.web-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.web-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid; gap: 20px;
}
.web-card.featured {
  border-color: var(--accent);
  background:
    radial-gradient(circle at 100% 0, var(--accent-tint), transparent 60%),
    var(--surface);
}
.web-card header .tag {
  display: inline-block;
  background: var(--bg-2); color: var(--ink);
  padding: 6px 12px; border-radius: 6px;
  font-size: 13px; font-weight: 500;
}
.web-card.featured header .tag { background: var(--ink); color: var(--bg); }
.web-card h4 {
  font-family: var(--f-display);
  font-size: 32px; font-weight: 600;
  letter-spacing: -.02em;
  margin: 0;
  line-height: 1.15;
}
.web-card .web-price {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--f-display);
  border-top: 1px dashed var(--border);
  padding-top: 20px;
}
.web-card .web-price .cur { font-size: 14px; color: var(--muted); margin-right: 4px; }
.web-card .web-price strong { font-size: 26px; font-weight: 700; color: var(--accent); letter-spacing: -.01em; }
.feat-2col {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  font-size: 14px; color: var(--ink-2);
}
.feat-2col li {
  position: relative; padding-left: 18px;
}
.feat-2col li::before {
  content: "+";
  position: absolute; left: 0;
  font-family: var(--f-mono);
  color: var(--accent);
  font-weight: 600;
}

.svc-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px dashed var(--border);
  display: flex; gap: 32px; flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}

/* ============================================
   WORK / CASES
   ============================================ */
.work { background: var(--bg-2); margin: 0; max-width: none; }
.work > .section-head, .work > .case-grid, .work > .all-cases {
  max-width: var(--max);
  margin-left: auto; margin-right: auto;
}
.work { padding-left: 0; padding-right: 0; }
.work .section-head, .work .case-grid, .work .all-cases { padding-left: 32px; padding-right: 32px; }

.case-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.case-card {
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.case-card.span-2 { grid-column: span 4; display: grid; grid-template-columns: 1.5fr 1fr; }
.case-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.case-media {
  position: relative;
  aspect-ratio: 16/10;
  background:
    repeating-linear-gradient(135deg, var(--border) 0 1px, transparent 1px 14px),
    var(--bg-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.case-card.span-2 .case-media { aspect-ratio: auto; height: 100%; }
.case-media[data-tone="warm"]    { background-color: #F0E6D8; }
.case-media[data-tone="cool"]    { background-color: #DDE3EA; }
.case-media[data-tone="red"]     { background-color: var(--accent-tint); }
.case-media[data-tone="neutral"] { background-color: #E7E4DC; }
.case-media[data-tone="dark"]    { background-color: #20191A; }
.case-media[data-tone="dark"] .case-placeholder { color: var(--bg); }
.case-media[data-tone="dark"] { background-image: repeating-linear-gradient(135deg, #2a2122 0 1px, transparent 1px 14px); }

.case-placeholder {
  color: var(--muted);
  border: 1px dashed currentColor;
  padding: 8px 14px;
  font-size: 11px;
  border-radius: 4px;
  opacity: .65;
}

.case-tag-row {
  position: absolute; top: 16px; left: 16px;
  display: flex; gap: 6px;
}
.case-chip {
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: .1em;
  background: rgba(255,255,255,.85);
  color: var(--ink);
  padding: 5px 8px; border-radius: 4px;
  backdrop-filter: blur(8px);
}
.case-media[data-tone="dark"] .case-chip { background: rgba(0,0,0,.5); color: var(--bg); }

.case-meta { padding: 24px; }
.case-meta .mono { display: block; margin-bottom: 10px; color: var(--accent); }
.case-meta h3 {
  font-family: var(--f-display);
  font-size: 22px; font-weight: 600;
  letter-spacing: -.01em;
  margin: 0 0 8px;
  line-height: 1.25;
}
.case-meta p { color: var(--ink-2); font-size: 14px; margin: 0 0 16px; line-height: 1.55; }

.case-stats {
  display: flex; gap: 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}
.case-stats > div { display: grid; gap: 2px; }
.case-stats strong {
  font-family: var(--f-display);
  font-size: 20px; font-weight: 700; color: var(--ink);
  letter-spacing: -.01em;
}
.case-stats span { font-family: var(--f-mono); font-size: 10px; letter-spacing: .05em; color: var(--muted); text-transform: uppercase; }

.all-cases {
  display: inline-flex; align-items: center; gap: 24px;
  margin-top: 48px;
  padding: 20px 32px;
  border: 1px dashed var(--border);
  border-radius: 999px;
  background: var(--surface);
  transition: border-color .2s, background .2s, color .2s;
}
.all-cases:hover {
  border-color: var(--accent); background: var(--accent-tint); color: var(--accent);
}
.all-cases .mono { font-size: 13px; color: var(--accent); }

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-copy .big-quote {
  font-family: var(--f-display);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.015em;
  margin: 0 0 32px;
  color: var(--ink);
}
.about-copy .big-quote em {
  font-style: normal;
  background: linear-gradient(transparent 60%, var(--accent-tint) 60%);
  padding: 0 .15em;
  color: var(--accent);
  font-weight: 600;
}
.about-copy p {
  font-size: 16px; line-height: 1.75;
  color: var(--ink-2);
  margin: 0 0 20px;
  max-width: 62ch;
}
.value-list {
  list-style: none; padding: 0; margin: 40px 0 0;
  display: grid; gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.value-list li {
  display: grid; grid-template-columns: 48px 1fr; align-items: baseline;
  font-size: 15px;
  color: var(--ink);
}
.value-list strong {
  font-family: var(--f-mono);
  font-size: 13px; color: var(--accent);
  font-weight: 600; letter-spacing: .02em;
}

.about-stats {
  background: var(--ink); color: var(--bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid; gap: 24px;
  position: relative; overflow: hidden;
}
.about-stats::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.big-stat {
  position: relative;
  border-bottom: 1px dashed rgba(255,255,255,.18);
  padding-bottom: 24px;
}
.big-stat .mono { color: var(--muted-2); display: block; margin-bottom: 8px; }
.big-stat strong {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(64px, 7vw, 96px);
  font-weight: 600; line-height: 1;
  letter-spacing: -.03em;
  color: #fff;
  margin: 4px 0 8px;
}
.big-stat .dim { color: var(--muted-2); font-size: 14px; }

.stat-row {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  border-bottom: 1px dashed rgba(255,255,255,.18);
  padding-bottom: 24px;
}
.stat-row:last-of-type { border-bottom: 0; padding-bottom: 0; }
.stat-row strong {
  display: block;
  font-family: var(--f-display);
  font-size: 36px; font-weight: 600; letter-spacing: -.02em;
  color: #fff;
}
.stat-row span { font-size: 12px; color: var(--muted-2); font-family: var(--f-mono); letter-spacing: .04em; text-transform: uppercase; }
.about-marker {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  border-top: 1px dashed rgba(255,255,255,.18);
  padding-top: 20px;
  font-family: var(--f-mono);
  font-size: 11px; letter-spacing: .12em;
  color: var(--muted-2);
}
.about-marker .plus { position: static; color: var(--accent); }

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid; gap: 20px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form label {
  display: grid; gap: 8px;
}
.contact-form label > span {
  font-size: 13px; color: var(--ink); font-weight: 500;
  display: flex; align-items: baseline; gap: 8px;
}
.contact-form label > span .mono { color: var(--muted-2); font-size: 10px; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, background .2s;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--accent); background: var(--surface);
}
.contact-form textarea { resize: vertical; font-family: inherit; }

.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  position: relative;
  display: inline-flex;
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  padding: 8px 14px;
  font-size: 13px;
  color: var(--ink-2);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: all .2s;
}
.chip:hover span { border-color: var(--ink-2); }
.chip input:checked ~ span {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.submitted { margin: 0; color: var(--accent); font-size: 14px; font-weight: 500; }

.contact-info {
  background: var(--ink); color: var(--bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid; gap: 24px;
  align-self: start;
  position: sticky; top: 100px;
}
.info-block { display: grid; gap: 4px; }
.info-block .mono { color: var(--muted-2); }
.info-block a, .info-block span {
  color: var(--bg);
  font-size: 16px;
  font-family: var(--f-display);
  font-weight: 500;
  line-height: 1.5;
}
.info-block a { transition: color .2s; }
.info-block a:hover { color: var(--accent); }

.info-socials {
  display: grid; gap: 8px;
  border-top: 1px dashed rgba(255,255,255,.18);
  padding-top: 20px;
}
.info-socials a {
  display: inline-flex; gap: 10px;
  color: var(--bg);
  font-size: 14px;
}
.info-socials a .mono {
  color: var(--accent);
  background: rgba(168,32,42,.15);
  padding: 2px 6px; border-radius: 4px;
  font-size: 10px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 80px 32px 32px;
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.footer-top {
  position: relative;
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 64px;
  padding-bottom: 64px;
  border-bottom: 1px dashed rgba(255,255,255,.18);
}
.footer-brand img {
  height: 32px;
  filter: invert(1) brightness(2);
  display: block;
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 16px; color: var(--muted-2);
  margin: 0; line-height: 1.6;
}
.footer-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.footer-cols > div { display: grid; gap: 12px; align-content: start; }
.footer-cols .mono { color: var(--muted-2); margin-bottom: 8px; }
.footer-cols a {
  color: var(--bg);
  font-size: 14px;
  transition: color .2s;
}
.footer-cols a:hover { color: var(--accent); }

.footer-mark {
  position: relative;
  max-width: var(--max); margin: 64px auto;
  display: flex; align-items: center; justify-content: center; gap: 32px;
  font-family: var(--f-display);
  font-size: clamp(48px, 10vw, 140px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.25);
}
.footer-mark .hash-big {
  -webkit-text-stroke: 0;
  color: var(--accent);
  font-size: 1.4em;
  line-height: 1;
}

.footer-bottom {
  position: relative;
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between;
  padding-top: 32px;
  border-top: 1px dashed rgba(255,255,255,.18);
  flex-wrap: wrap; gap: 16px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .cta-btn { display: none; }
  .menu-toggle { display: flex; }
  .mobile-overlay { display: block; }
  .mobile-menu { display: flex; }
  .nav-inner { grid-template-columns: 1fr auto; }
  .hero-title { font-size: clamp(44px, 11vw, 84px); }
  .section { padding: 80px 24px; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .section-desc { justify-self: start; max-width: none; }

  .price-grid.cols-4, .price-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .web-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .case-card { grid-column: span 2; }
  .case-card.span-2 { grid-template-columns: 1fr; }
  .case-card.span-2 .case-media { aspect-ratio: 16/9; }

  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .contact-info { position: static; }

  .dash-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-cell:nth-child(2) { border-right: 0; }
  .dash-cell:nth-child(-n+2) { border-bottom: 1px dashed var(--border); }

  .svc-intro { grid-template-columns: 1fr; gap: 24px; }
  .gear-grid { grid-template-columns: repeat(2, 1fr); }
  .gear-card, .gear-card.big { grid-column: span 1; }

  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .nav-rail { display: none; }
  .svc-groups { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .nav-inner { padding: 14px 20px; }
  .brand img { height: 22px; }
  .hero-inner { padding: 24px 20px 48px; }
  .hero-tag { gap: 12px; margin-bottom: 28px; }
  .hero-title { font-size: clamp(40px, 13vw, 64px); }
  .hero-lede { font-size: 16px; }
  .section { padding: 64px 20px; }
  .price-grid.cols-4, .price-grid.cols-3, .price-grid.cols-2 { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card, .case-card.span-2 { grid-column: span 1; }
  .print-grid { grid-template-columns: 1fr; }
  .print-row { border-right: 0 !important; }
  .print-row:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .print-row:last-child { border-bottom: 0; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .svc-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc-tabs { gap: 8px; }
  .svc-tab { padding: 10px 12px; font-size: 13px; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-cell { border-right: 0 !important; border-bottom: 1px dashed var(--border); }
  .dash-cell:last-child { border-bottom: 0; }
}

@media (hover: hover) and (pointer: fine) and (min-width: 768px) {
  body.parallax-ready {
    perspective: 1400px;
  }

  /* ---- 首頁完整視差 ---- */
  body.is-home.parallax-ready::before {
    transform:
      translate3d(
        calc(var(--parallax-x) * -10px),
        calc((var(--parallax-y) * -8px) + (var(--parallax-scroll) * -18px)),
        0
      );
  }

  body.is-home.parallax-ready .grid-bg {
    transform:
      translate3d(
        calc(var(--parallax-x) * 18px),
        calc((var(--parallax-y) * 14px) + (var(--parallax-scroll) * -24px)),
        0
      )
      scale(1.04);
  }

  body.is-home.parallax-ready .hero-meta,
  body.is-home.parallax-ready .footer-mark {
    transform:
      translate3d(
        calc(var(--parallax-x) * -12px),
        calc(var(--parallax-y) * -10px),
        0
      );
  }

  body.is-home.parallax-ready .hero-title,
  body.is-home.parallax-ready .section-title {
    transform:
      translate3d(
        calc(var(--parallax-x) * -8px),
        calc(var(--parallax-y) * -6px),
        34px
      );
    transform-style: preserve-3d;
  }

  body.is-home.parallax-ready .hero-lede,
  body.is-home.parallax-ready .section-desc,
  body.is-home.parallax-ready .about-copy {
    transform:
      translate3d(
        calc(var(--parallax-x) * -4px),
        calc(var(--parallax-y) * -3px),
        18px
      );
  }

  body.is-home.parallax-ready .hero-dash,
  body.is-home.parallax-ready .svc-tabs,
  body.is-home.parallax-ready .svc-groups,
  body.is-home.parallax-ready .contact-form {
    transform:
      translate3d(
        calc(var(--parallax-x) * 7px),
        calc(var(--parallax-y) * 5px),
        42px
      );
    transform-style: preserve-3d;
  }

  body.is-home.parallax-ready .hero-title,
  body.is-home.parallax-ready .section-title,
  body.is-home.parallax-ready .hero-lede,
  body.is-home.parallax-ready .section-desc,
  body.is-home.parallax-ready .about-copy,
  body.is-home.parallax-ready .hero-dash,
  body.is-home.parallax-ready .svc-tabs,
  body.is-home.parallax-ready .svc-groups,
  body.is-home.parallax-ready .contact-form,
  body.is-home.parallax-ready .footer-mark,
  body.is-home.parallax-ready .grid-bg,
  body.is-home.parallax-ready .hero-meta {
    will-change: transform;
    transition: transform .16s ease-out;
  }

  /* ---- 所有頁面：僅卡片視差 ---- */
  body.parallax-ready .price-grid,
  body.parallax-ready .case-grid,
  body.parallax-ready .web-grid,
  body.parallax-ready .gear-grid,
  body.parallax-ready .print-grid,
  body.parallax-ready .about-stats,
  body.parallax-ready .contact-info {
    transform:
      translate3d(
        calc(var(--parallax-x) * 5px),
        calc(var(--parallax-y) * 4px),
        24px
      );
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform .16s ease-out;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before {
    display: none;
  }
}