/* CopyMan 複製人｜介紹頁 */
:root {
  --ink: #16143a;
  --ink-2: #221e52;
  --brand: #5b4ff0;
  --brand-2: #7b6cf6;
  --brand-soft: #eeebff;
  --mint: #19c2a0;
  --mint-soft: #dcf7ef;
  --paper: #fbf9fd;
  --hero: #fefafa;
  --white: #fff;
  --muted: #5e5c7e;
  --line: #e8e5f5;
  --r: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: "Noto Sans TC", system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: .01em; }
p { margin: 0; }
.wrap { width: min(1180px, 100% - 40px); margin: 0 auto; }
.wrap.narrow { width: min(820px, 100% - 40px); }
svg { width: 1em; height: 1em; flex: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--brand); color: #fff; font-weight: 700; border-radius: 14px; padding: 12px 24px; box-shadow: 0 10px 26px rgba(91, 79, 240, .32); transition: transform .18s, box-shadow .18s, background .18s; white-space: nowrap; border: 0; cursor: pointer; font: inherit; font-weight: 700; }
.btn:hover { transform: translateY(-2px); background: #4c40e6; box-shadow: 0 14px 32px rgba(91, 79, 240, .42); }
.btn.sm { padding: 8px 18px; font-size: 14px; box-shadow: none; border-radius: 12px; }
.btn.lg, .btn-line.lg { padding: 16px 32px; font-size: 18px; }
.btn svg { font-size: 18px; }
.btn-line { display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--brand); color: var(--brand); border-radius: 14px; font-weight: 700; padding: 11px 22px; transition: background .18s, color .18s; white-space: nowrap; background: transparent; }
.btn-line:hover { background: var(--brand-soft); }
.btn-line.on-dark { border-color: rgba(255, 255, 255, .4); color: #fff; }
.btn-line.on-dark:hover { background: rgba(255, 255, 255, .08); border-color: #fff; }

/* nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .25s, box-shadow .25s; }
.nav.solid { background: rgba(255, 255, 255, .9); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line), 0 8px 24px rgba(22, 20, 58, .05); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 42px; width: auto; }
.logo small { font-weight: 700; font-size: 16px; color: var(--ink); letter-spacing: .08em; padding-left: 10px; border-left: 1.5px solid var(--line); }
.links { display: flex; gap: 26px; margin-left: auto; }
.links a { color: var(--ink); font-size: 15px; font-weight: 500; opacity: .78; }
.links a:hover { opacity: 1; color: var(--brand); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.ghost { display: inline-flex; padding: 8px 20px; border: 2px solid var(--brand); border-radius: 12px; color: var(--brand); font-size: 15px; font-weight: 700; }
.ghost:hover { background: var(--brand-soft); }

/* hero */
.hero { position: relative; overflow: hidden; background: var(--hero); padding: 130px 0 70px; }
.glow { position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(520px 360px at 8% 95%, rgba(25, 194, 160, .10), transparent 70%),
  radial-gradient(620px 420px at 0% 0%, rgba(91, 79, 240, .08), transparent 70%); }
.hero-in { position: relative; display: grid; grid-template-columns: 1fr 1.08fr; gap: 40px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: 14px; font-weight: 500; margin-bottom: 26px; }
.pill b { color: var(--ink); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(25, 194, 160, .7); animation: ping 1.8s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 9px rgba(25, 194, 160, 0); } 100% { box-shadow: 0 0 0 0 rgba(25, 194, 160, 0); } }
.hero h1 { font-size: clamp(34px, 5.2vw, 64px); font-weight: 900; line-height: 1.22; color: var(--ink); }
.nb { white-space: nowrap; }
.hero h1 .ul { position: relative; display: inline-block; }
.hero h1 .ul::after { content: ""; position: absolute; left: -2%; right: 4%; bottom: -.08em; height: .14em; border-radius: 99px; background: linear-gradient(90deg, var(--mint), #36d6b6 60%, transparent); transform: rotate(-1.5deg); }
.lead { margin-top: 24px; font-size: 19px; color: var(--muted); max-width: 540px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.cta-row.center { justify-content: center; }
.ticks { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: 14px; }
.ticks li { display: flex; align-items: center; gap: 6px; }
.ticks svg { color: var(--mint); font-size: 17px; }

.hero-art { position: relative; }
.hero-art img { width: 100%; height: auto; border-radius: 28px; }
.float { position: absolute; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 18px 40px rgba(22, 20, 58, .12); padding: 12px 16px; font-size: 14px; animation: bob 5s ease-in-out infinite; }
.float b { display: block; font-size: 12px; color: var(--muted); font-weight: 500; }
.float.f1 { left: -46px; bottom: 6%; max-width: 230px; }
.float.f2 { right: 4%; top: 6%; display: flex; gap: 8px; align-items: center; animation-delay: -2.5s; }
.float.f2 i { width: 4px; border-radius: 4px; background: var(--mint); display: inline-block; animation: eq 1s ease-in-out infinite; }
.float.f2 i:nth-child(2) { animation-delay: -.2s } .float.f2 i:nth-child(3) { animation-delay: -.4s } .float.f2 i:nth-child(4) { animation-delay: -.6s } .float.f2 i:nth-child(5) { animation-delay: -.8s }
@keyframes eq { 0%, 100% { height: 8px } 50% { height: 22px } }
@keyframes bob { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-8px) } }

/* 3 tiles (like the mockup bottom row) */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 46px; position: relative; }
.tile { display: flex; align-items: center; gap: 22px; background: #f3f1fd; border-radius: 22px; padding: 26px 30px; }
.tile .ti { width: 66px; height: 66px; flex: none; display: grid; place-items: center; }
.tile .ti svg { width: 64px; height: 64px; }
.tile .sep { width: 1.5px; height: 56px; background: #d8d4f3; }
.tile h3 { font-size: 24px; font-weight: 900; }
.tile p { font-size: 14px; color: var(--muted); margin-top: 2px; }

/* offer */
.offer { background: linear-gradient(120deg, var(--brand), #6c5ff5 60%, var(--brand-2)); color: #fff; padding: 60px 0; position: relative; overflow: hidden; }
.offer::after { content: ""; position: absolute; right: -80px; top: -120px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(25, 194, 160, .35), transparent 65%); }
.offer-head { position: relative; display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px 40px; margin-bottom: 30px; }
.offer h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; }
.offer-head p { max-width: 480px; opacity: .92; }
.offer-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.offer-grid div { background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .26); border-radius: var(--r); padding: 22px 20px; display: grid; gap: 4px; }
.offer-grid strong { font-size: 28px; font-weight: 900; line-height: 1.2; }
.offer-grid span { font-size: 15px; opacity: .92; }
.offer-note { position: relative; margin-top: 20px; font-size: 14px; opacity: .9; }

/* sections */
.sec { padding: 100px 0; }
.sec.soft { background: #f3f1fd; }
.sec.dark { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.sec.dark::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 380px at 90% 0%, rgba(91, 79, 240, .45), transparent 70%), radial-gradient(500px 300px at 0% 100%, rgba(25, 194, 160, .18), transparent 70%); }
.sec.dark .wrap { position: relative; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .22em; color: var(--brand); margin-bottom: 14px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: var(--mint); }
.sec.dark .eyebrow { color: #a99fff; }
.sec-title { font-size: clamp(28px, 3.8vw, 44px); font-weight: 900; margin-bottom: 46px; }
.sec-title em { font-style: normal; color: var(--brand); }

.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feat { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 26px 22px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.feat:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(91, 79, 240, .12); border-color: transparent; }
.fi { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 15px; background: var(--brand-soft); color: var(--brand); font-size: 24px; margin-bottom: 18px; }
.feat.mint .fi { background: var(--mint-soft); color: #0f9f83; }
.feat h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feat p { color: var(--muted); font-size: 15px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { padding: 30px 26px; border-radius: var(--r); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.steps span { font-size: 44px; font-weight: 900; line-height: 1; display: block; margin-bottom: 18px; background: linear-gradient(90deg, #a99fff, var(--mint)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.steps h3 { font-size: 20px; margin-bottom: 8px; }
.steps p { color: rgba(255, 255, 255, .7); font-size: 15px; }
.center { text-align: center; margin-top: 44px; }

.ind-list { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.ind { padding: 28px 22px 10px 0; border-right: 1px solid var(--line); }
.ind:last-child { border-right: 0; }
.ind + .ind { padding-left: 22px; }
.ind .num { font-size: 13px; font-weight: 700; color: var(--brand); }
.ind h3 { font-size: 18px; margin: 10px 0 8px; }
.ind p { color: var(--muted); font-size: 15px; }

.clones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.clone { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; transition: transform .2s, box-shadow .2s; }
.clone:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(91, 79, 240, .12); }
.clone .av { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 20px; flex: none; }
.clone small { color: var(--muted); display: block; font-size: 13px; }

.price-table { background: var(--white); border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
.pr { display: grid; grid-template-columns: 1fr 1.3fr; gap: 20px; padding: 18px 26px; border-top: 1px solid var(--line); font-size: 16px; }
.pr.head { border-top: 0; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; letter-spacing: .05em; }
.pr span:first-child { font-weight: 700; }
.pr.free span:last-child { color: #0f9f83; font-weight: 900; }
.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.pkg { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; text-align: center; }
.pkg.hot { border: 2px solid var(--brand); box-shadow: 0 16px 36px rgba(91, 79, 240, .15); }
.pkg h3 { font-size: 17px; }
.pkg strong { display: block; font-size: 34px; font-weight: 900; color: var(--brand); margin: 6px 0 0; }
.pkg .price { font-weight: 700; font-size: 18px; }
.pkg p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.fine { margin-top: 16px; color: var(--muted); font-size: 14px; }

.faq details { background: var(--white); border: 1px solid var(--line); border-radius: 16px; margin-bottom: 12px; overflow: hidden; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-weight: 700; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; color: var(--brand); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

.final { position: relative; overflow: hidden; background: var(--ink); color: #fff; padding: 110px 0; text-align: center; }
.final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 400px at 50% 0%, rgba(91, 79, 240, .55), transparent 70%), radial-gradient(500px 300px at 50% 120%, rgba(25, 194, 160, .25), transparent 70%); }
.final-in { position: relative; }
.final img.mark { width: 74px; margin: 0 auto 22px; filter: invert(1); opacity: .95; }
.final h2 { font-size: clamp(30px, 4.4vw, 52px); font-weight: 900; }
.final h2 em { font-style: normal; color: #7ef0d6; }
.final p { margin: 20px auto 0; max-width: 560px; color: rgba(255, 255, 255, .74); font-size: 17px; }

.foot { background: #0e0c27; color: rgba(255, 255, 255, .62); padding: 46px 0 26px; font-size: 14px; }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
.foot img { height: 40px; width: auto; margin-bottom: 12px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 22px; }
.foot nav a:hover { color: #fff; }
.copy { margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13px; }

.float-cta { display: none; }

/* reveal */
.feat, .steps li, .ind, .offer-grid div, .tile, .clone, .pkg { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease, box-shadow .2s, border-color .2s; }
.in { opacity: 1 !important; transform: none !important; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } .feat, .steps li, .ind, .offer-grid div, .tile, .clone, .pkg { opacity: 1; transform: none; } }

/* responsive */
@media (max-width: 1020px) {
  .links { display: none; }
  .nav-cta { margin-left: auto; }
  .hero-in { grid-template-columns: 1fr; }
  .hero-art { max-width: 640px; }
  .tiles { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-list { grid-template-columns: 1fr 1fr; border-top: 0; gap: 0 22px; }
  .ind, .ind + .ind { border-right: 0; border-top: 1px solid var(--line); padding: 22px 0 18px; }
  .offer-grid { grid-template-columns: repeat(2, 1fr); }
  .clones, .pkgs { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .wrap, .wrap.narrow { width: calc(100% - 32px); }
  .nav-in { height: 64px; gap: 10px; }
  .logo img { height: 32px; }
  .logo small { display: none; }
  .ghost { padding: 6px 14px; font-size: 14px; }
  .nav-cta .btn { display: none; }
  .hero { padding: 96px 0 50px; }
  .lead { font-size: 16px; }
  .btn.lg, .btn-line.lg { width: 100%; padding: 15px 20px; font-size: 17px; }
  .float.f1 { left: 8px; bottom: 8px; max-width: 200px; font-size: 13px; }
  .float.f2 { display: none; }
  .tile { padding: 18px 20px; gap: 16px; }
  .tile .ti, .tile .ti svg { width: 48px; height: 48px; }
  .tile h3 { font-size: 20px; }
  .sec { padding: 70px 0; }
  .sec-title { margin-bottom: 30px; }
  .feat-grid, .steps, .ind-list, .clones, .pkgs { grid-template-columns: 1fr; }
  .feat-grid { gap: 12px; }
  .feat { display: grid; grid-template-columns: 46px 1fr; column-gap: 14px; padding: 18px; }
  .feat .fi { width: 46px; height: 46px; font-size: 22px; margin: 0; grid-row: span 2; }
  .feat h3 { font-size: 17px; margin-bottom: 2px; }
  .offer-grid { gap: 10px; }
  .offer-grid div { padding: 16px 14px; }
  .offer-grid strong { font-size: 22px; }
  .pr { grid-template-columns: 1fr; gap: 2px; padding: 14px 18px; }
  .pr.head { display: none; }
  .final { padding: 80px 0 110px; }
  .float-cta { display: block; position: fixed; left: 16px; right: 16px; bottom: 14px; z-index: 60; text-align: center; background: var(--brand); color: #fff; font-weight: 700; border-radius: 14px; padding: 14px; box-shadow: 0 12px 30px rgba(91, 79, 240, .45); }
  .foot { padding-bottom: 90px; }
}