/* 404 TABLE × JobsLab — 極簡黑白編輯風 */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;500;600;700;900&family=Noto+Sans+TC:wght@300;400;500;700;900&family=JetBrains+Mono:wght@400;500;700&family=Archivo+Black&display=swap');

:root {
  --ink: #0A0A0A;
  --ink-2: #1A1A1A;
  --paper: #F5F2EC;
  --paper-2: #ECE7DD;
  --line: rgba(10,10,10,0.18);
  --warn: #FF3B00;
  --serif: 'Noto Serif TC', 'Times New Roman', serif;
  --sans: 'Noto Sans TC', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --display: 'Archivo Black', 'Noto Serif TC', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--paper); color: var(--ink); font-family: var(--sans); font-weight: 400; -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { display: block; max-width: 100%; }

.mono { font-family: var(--mono); letter-spacing: 0.02em; }
.serif { font-family: var(--serif); }
.display { font-family: var(--display); }

.tape { background: var(--ink); color: var(--paper); }
.tape-inv { background: var(--paper); color: var(--ink); }
.warn { color: var(--warn); }

/* ── Top Bar ───────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 32px;
  background: var(--paper); border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.05em;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.topbar .brand .mark { width: 26px; height: 26px; }
.topbar nav { display: flex; gap: 28px; }
.topbar nav a { opacity: 0.7; transition: opacity 0.2s; }
.topbar nav a:hover { opacity: 1; }
.topbar .cta { background: var(--ink); color: var(--paper); padding: 9px 16px; border-radius: 0; font-weight: 700; }

/* ── Hero ──────────────────────────────────────── */
.hero { padding: 64px 32px 80px; border-bottom: 1px solid var(--line); position: relative; }
.hero-meta { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.6; margin-bottom: 56px; }
.hero h1 { font-family: var(--serif); font-weight: 900; font-size: clamp(56px, 11vw, 200px); line-height: 0.92; letter-spacing: -0.04em; }
.hero h1 .strike { text-decoration: line-through; text-decoration-thickness: 0.06em; opacity: 0.35; }
.hero h1 .accent { color: var(--warn); font-style: italic; }
.hero .sub { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 64px; align-items: end; }
.hero .lede { font-family: var(--serif); font-size: 22px; line-height: 1.5; max-width: 540px; }
.hero .lede em { font-style: italic; color: var(--warn); }
.hero .stats { display: flex; gap: 40px; justify-content: flex-end; }
.hero .stat { text-align: right; }
.hero .stat .num { font-family: var(--display); font-size: 56px; line-height: 1; }
.hero .stat .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.6; margin-top: 6px; }

.hero-cta-row { display: flex; gap: 16px; margin-top: 48px; align-items: center; }
.btn-solid { background: var(--ink); color: var(--paper); padding: 18px 32px; font-weight: 700; font-size: 15px; letter-spacing: 0.05em; }
.btn-ghost { padding: 18px 0; font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em; opacity: 0.7; border-bottom: 1px solid var(--ink); }
.btn-ghost:hover { opacity: 1; }

/* ── Marquee ───────────────────────────────────── */
.marquee {
  background: var(--ink); color: var(--paper);
  padding: 18px 0; overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
}
.marquee-track { display: inline-flex; animation: scroll 60s linear infinite; gap: 56px; padding-left: 56px; }
.marquee span { font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em; }
.marquee .dot { opacity: 0.4; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Sections ──────────────────────────────────── */
.section { padding: 96px 32px; border-bottom: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: 200px 1fr; gap: 32px; margin-bottom: 56px; align-items: start; }
.section-num { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; opacity: 0.5; }
.section-num .pill { display: inline-block; border: 1px solid var(--ink); padding: 4px 10px; margin-right: 8px; }
.section-title { font-family: var(--serif); font-weight: 900; font-size: clamp(40px, 6vw, 80px); line-height: 0.95; letter-spacing: -0.03em; }
.section-title em { font-style: italic; color: var(--warn); }
.section-title .strike { text-decoration: line-through; opacity: 0.35; }

/* ── Pain stories ──────────────────────────────── */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pain-card { background: var(--paper); padding: 40px; min-height: 320px; display: flex; flex-direction: column; justify-content: space-between; }
.pain-card .scene-tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.5; }
.pain-card h3 { font-family: var(--serif); font-size: 26px; line-height: 1.3; font-weight: 700; margin-top: 16px; }
.pain-card .quote { font-family: var(--serif); font-style: italic; font-size: 15px; line-height: 1.6; opacity: 0.7; margin-top: 20px; padding-left: 16px; border-left: 2px solid var(--ink); }
.pain-card .timestamp { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; opacity: 0.4; margin-top: auto; padding-top: 24px; }

/* ── Course list ───────────────────────────────── */
.course-list { border-top: 1px solid var(--ink); }
.course-row {
  display: grid; grid-template-columns: 80px 1fr 1fr 200px 60px;
  align-items: center; gap: 24px;
  padding: 28px 32px; border-bottom: 1px solid var(--line);
  cursor: pointer; transition: background 0.2s, padding 0.2s;
}
.course-row:hover { background: var(--paper-2); padding-left: 40px; }
.course-row.open { background: var(--ink); color: var(--paper); }
.course-row.open .num { color: var(--paper); }
.course-row.open .toggle { color: var(--paper); }
.course-row .num { font-family: var(--mono); font-size: 14px; opacity: 0.5; }
.course-row .title { font-family: var(--serif); font-size: 26px; font-weight: 700; line-height: 1.2; }
.course-row .pain-line { font-size: 14px; opacity: 0.7; line-height: 1.5; max-width: 460px; }
.course-row .timer-pill { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; padding: 6px 12px; border: 1px solid currentColor; justify-self: end; }
.course-row .toggle { font-family: var(--mono); font-size: 22px; opacity: 0.5; justify-self: end; transition: transform 0.3s; }
.course-row.open .toggle { transform: rotate(45deg); opacity: 1; }
.course-detail { background: var(--ink); color: var(--paper); padding: 0 32px; overflow: hidden; max-height: 0; transition: max-height 0.4s ease, padding 0.4s ease; border-bottom: 1px solid var(--line); }
.course-detail.open { max-height: 600px; padding: 32px 32px 56px; }
.course-detail-grid { display: grid; grid-template-columns: 80px 1fr 1fr 1fr; gap: 24px; }
.course-detail-grid .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.5; margin-bottom: 12px; }
.course-detail-grid .body { font-family: var(--serif); font-size: 17px; line-height: 1.6; }
.course-detail-grid .body.warn { color: var(--warn); }

/* ── Pricing ───────────────────────────────────── */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.price-card { background: var(--paper); padding: 40px 32px; display: flex; flex-direction: column; min-height: 560px; position: relative; }
.price-card.dark { background: var(--ink); color: var(--paper); }
.price-card .tier { font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; opacity: 0.6; }
.price-card .name { font-family: var(--serif); font-size: 36px; font-weight: 900; line-height: 1.1; margin-top: 16px; letter-spacing: -0.02em; }
.price-card .pitch { font-size: 14px; line-height: 1.6; opacity: 0.7; margin-top: 12px; }
.price-card .price { font-family: var(--display); font-size: 72px; line-height: 1; margin-top: 32px; letter-spacing: -0.04em; }
.price-card .price .unit { font-family: var(--sans); font-size: 14px; font-weight: 400; opacity: 0.6; margin-left: 8px; vertical-align: top; }
.price-card ul { list-style: none; margin-top: 28px; }
.price-card li { font-size: 14px; padding: 10px 0; border-bottom: 1px dashed currentColor; opacity: 0.85; }
.price-card li::before { content: '— '; opacity: 0.4; }
.price-card .cta { margin-top: auto; padding: 16px 0; font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em; border-top: 1px solid currentColor; display: flex; justify-content: space-between; align-items: center; }
.price-card .cta .arrow { font-size: 18px; }
.price-card .badge { position: absolute; top: 0; right: 0; background: var(--warn); color: white; font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; padding: 6px 10px; }

/* ── Industry grid ─────────────────────────────── */
.industry-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.industry-cell {
  background: var(--paper); padding: 24px 20px; min-height: 130px;
  display: flex; flex-direction: column; justify-content: space-between;
  cursor: pointer; transition: background 0.2s, color 0.2s;
}
.industry-cell:hover { background: var(--ink); color: var(--paper); }
.industry-cell .idx { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; opacity: 0.5; }
.industry-cell .name { font-family: var(--serif); font-size: 16px; font-weight: 600; line-height: 1.3; }
.industry-cell .arrow { font-family: var(--mono); font-size: 12px; opacity: 0.4; transition: transform 0.3s, opacity 0.2s; }
.industry-cell:hover .arrow { opacity: 1; transform: translateX(6px); }

/* ── Results / data strip ──────────────────────── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric { padding: 48px 32px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: none; }
.metric .num { font-family: var(--display); font-size: 96px; line-height: 0.9; letter-spacing: -0.04em; }
.metric .num .small { font-family: var(--sans); font-size: 24px; font-weight: 400; opacity: 0.6; vertical-align: top; }
.metric .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.6; margin-top: 12px; }
.metric .desc { font-size: 13px; line-height: 1.5; margin-top: 8px; opacity: 0.7; }

/* ── Testimonials / proof ──────────────────────── */
.proof-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.proof-quote { background: var(--paper); padding: 56px 48px; }
.proof-quote .mark { font-family: var(--serif); font-style: italic; font-size: 80px; line-height: 0.6; opacity: 0.2; }
.proof-quote .text { font-family: var(--serif); font-size: 28px; line-height: 1.4; font-weight: 500; margin-top: 16px; }
.proof-quote .who { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.6; margin-top: 32px; }
.proof-side { background: var(--ink); color: var(--paper); padding: 48px; }
.proof-side h4 { font-family: var(--serif); font-size: 22px; font-weight: 700; line-height: 1.3; }
.proof-side p { font-size: 14px; line-height: 1.7; opacity: 0.7; margin-top: 16px; }

/* ── Instructor ────────────────────────────────── */
.instructor { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: center; }
.instructor .photo { aspect-ratio: 4/5; background: var(--ink); position: relative; overflow: hidden; }
.instructor .photo svg { width: 100%; height: 100%; }
.instructor .bio h3 { font-family: var(--serif); font-size: 56px; font-weight: 900; line-height: 1; letter-spacing: -0.02em; }
.instructor .bio .role { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; opacity: 0.6; margin-top: 12px; }
.instructor .bio .desc { font-family: var(--serif); font-size: 18px; line-height: 1.7; margin-top: 24px; max-width: 520px; }
.instructor .credentials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--line); }
.instructor .cred .num { font-family: var(--display); font-size: 36px; line-height: 1; }
.instructor .cred .lbl { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; opacity: 0.6; margin-top: 8px; }

/* ── FAQ ───────────────────────────────────────── */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); padding: 28px 0; cursor: pointer; }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.faq-q .q-text { font-family: var(--serif); font-size: 22px; font-weight: 600; line-height: 1.4; }
.faq-q .q-toggle { font-family: var(--mono); font-size: 22px; opacity: 0.5; transition: transform 0.3s; }
.faq-item.open .q-toggle { transform: rotate(45deg); opacity: 1; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s, margin 0.4s; font-size: 15px; line-height: 1.7; opacity: 0.8; max-width: 720px; }
.faq-item.open .faq-a { max-height: 400px; margin-top: 20px; }

/* ── Signup ────────────────────────────────────── */
.signup { background: var(--ink); color: var(--paper); padding: 96px 32px; }
.signup-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; }
.signup h2 { font-family: var(--serif); font-size: clamp(48px, 7vw, 96px); font-weight: 900; line-height: 0.95; letter-spacing: -0.03em; }
.signup h2 em { font-style: italic; color: var(--warn); }
.signup .lede { font-family: var(--serif); font-size: 18px; line-height: 1.6; opacity: 0.8; margin-top: 24px; max-width: 480px; }
.signup-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.signup-form input, .signup-form select {
  background: transparent; border: none; border-bottom: 1px solid rgba(245,242,236,0.3);
  padding: 16px 0; font: inherit; font-size: 15px; color: var(--paper); width: 100%;
  font-family: var(--sans);
}
.signup-form input::placeholder { color: rgba(245,242,236,0.4); }
.signup-form input:focus, .signup-form select:focus { outline: none; border-bottom-color: var(--warn); }
.signup-form select option { background: var(--ink); color: var(--paper); }
.signup-form button[type=submit] { background: var(--warn); color: white; padding: 20px 32px; font-weight: 700; font-size: 15px; letter-spacing: 0.05em; margin-top: 16px; cursor: pointer; }
.consent { font-family: var(--mono); font-size: 11px; opacity: 0.5; margin-top: 12px; line-height: 1.5; }

/* ── Footer ────────────────────────────────────── */
.foot { background: var(--ink); color: var(--paper); padding: 48px 32px 32px; border-top: 1px solid rgba(245,242,236,0.15); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.foot h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.5; margin-bottom: 14px; }
.foot ul { list-style: none; }
.foot li { padding: 4px 0; font-size: 13px; opacity: 0.8; }
.foot .brand-blk .mark { width: 56px; height: 56px; margin-bottom: 16px; }
.foot .brand-blk p { font-family: var(--serif); font-size: 14px; line-height: 1.6; opacity: 0.6; max-width: 280px; }
.foot-bottom { display: flex; justify-content: space-between; padding-top: 32px; margin-top: 48px; border-top: 1px solid rgba(245,242,236,0.15); font-family: var(--mono); font-size: 11px; opacity: 0.5; }

/* ── Helpers ───────────────────────────────────── */
.fine { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; opacity: 0.5; }
.divider-thick { height: 8px; background: var(--ink); }

/* ── Responsive ────────────────────────────────── */
@media (max-width: 980px) {
  .topbar nav { display: none; }
  .hero .sub { grid-template-columns: 1fr; }
  .hero .stats { justify-content: flex-start; }
  .section-head { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: 1fr; }
  .course-row { grid-template-columns: 60px 1fr 60px; gap: 12px; }
  .course-row .pain-line, .course-row .timer-pill { display: none; }
  .course-detail-grid { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: 1fr 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .instructor { grid-template-columns: 1fr; gap: 32px; }
  .signup-inner { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}