/* ===================================================
   今天一定要把事情解決工作坊 — Quiet Premium
   清爽信任感 × 溫潤手感
   =================================================== */

:root {
  /* Palette */
  --navy: #1F3A5F;
  --navy-deep: #16294A;
  --royal: #3B6CB7;
  --sky: #A6C4E2;
  --sky-soft: #DCE8F4;
  --mist: #E5E9F0;
  --cream: #FAF6EE;
  --cream-warm: #F4EDDC;
  --accent: #D4A574;
  --accent-light: #F4D6B5;
  --accent-deep: #B58858;
  --ink: #2D3748;
  --ink-soft: #4A5568;
  --gray: #8896A6;
  --line: #DDE3EC;
  --pink: #F4A6A6;

  /* Type */
  --font-display: "Cambria", "PingFang TC", "Noto Serif TC", Georgia, serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;

  /* Geometry */
  --r-card: 18px;
  --r-pill: 999px;
  --r-input: 12px;
  --shadow-soft: 0 6px 24px rgba(31, 58, 95, 0.08);
  --shadow-lift: 0 12px 40px rgba(31, 58, 95, 0.12);
  --shadow-deep: 0 16px 48px rgba(22, 41, 74, 0.18);

  /* Layout */
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--royal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============= Top Nav ============= */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 238, 0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid rgba(221, 227, 236, 0.5);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  color: var(--navy);
}
.brand .accent-icon {
  width: 32px; height: 32px;
  background: var(--cream-warm);
  border-radius: 50%;
  display: grid; place-items: center;
}
.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 14px;
}
.nav-links a {
  color: var(--ink-soft);
  font-weight: 500;
}
.nav-links a:hover { color: var(--royal); text-decoration: none; }
.nav-cta {
  background: var(--navy);
  color: var(--cream) !important;
  padding: 10px 20px;
  border-radius: var(--r-pill);
  font-weight: 600;
  transition: transform .15s, box-shadow .15s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-soft); text-decoration: none; }
@media (max-width: 720px) { .nav-links a:not(.nav-cta) { display: none; } }

/* ============= Hero ============= */
.hero {
  position: relative;
  padding: 88px 24px 120px;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(166, 196, 226, 0.35), transparent 60%),
    radial-gradient(ellipse at 0% 80%, rgba(212, 165, 116, 0.18), transparent 50%),
    var(--cream);
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 108, 183, 0.1);
  color: var(--royal);
  padding: 7px 14px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 28px;
}
.hero-tag .dot {
  width: 6px; height: 6px;
  background: var(--royal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.6vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 24px;
  color: var(--navy);
  letter-spacing: -1px;
}
.hero h1 .stroke {
  background: linear-gradient(120deg, var(--royal) 0%, var(--navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 18px;
  color: var(--ink-soft);
  margin: 0 0 36px;
  max-width: 480px;
}
.hero-cta {
  display: flex; gap: 14px; flex-wrap: wrap;
}
.btn-primary, .btn-ghost {
  font-family: var(--font-body);
  border: 0;
  cursor: pointer;
  padding: 16px 32px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: all .2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary {
  background: var(--navy);
  color: var(--cream);
  box-shadow: 0 8px 24px rgba(31, 58, 95, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(31, 58, 95, 0.35);
  background: var(--navy-deep);
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--navy);
  background: var(--mist);
  text-decoration: none;
}

/* Hero visual: stat card */
.hero-card {
  position: relative;
  background: linear-gradient(145deg, #FFFFFF 0%, var(--mist) 100%);
  border-radius: var(--r-card);
  padding: 36px 32px;
  box-shadow: var(--shadow-lift);
  text-align: center;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--r-card);
  background: linear-gradient(145deg, rgba(255,255,255,0.6), rgba(212, 165, 116, 0.1));
  z-index: -1;
}
.hero-card .accent-wrap {
  width: 180px; height: 180px;
  margin: 0 auto 20px;
  background: var(--cream-warm);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: inset 0 4px 16px rgba(212, 165, 116, 0.2);
}
.hero-card .accent-wrap svg { width: 70%; height: 70%; }
.hero-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--navy);
}
.hero-card p { color: var(--gray); font-size: 14px; margin: 0; }
.hero-card .stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
}
.hero-card .stat .num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--royal);
  line-height: 1;
}
.hero-card .stat .lbl {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 1px;
  margin-top: 4px;
}

@media (max-width: 880px) {
  .hero { padding: 56px 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { max-width: 360px; margin: 0 auto; }
}

/* Streamline divider (curved bottom) */
.stream-divider {
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 60px;
  pointer-events: none;
}
.stream-divider svg { width: 100%; height: 100%; display: block; }

/* ============= Sections ============= */
section {
  padding: 96px 24px;
  position: relative;
}
.container {
  max-width: var(--max);
  margin: 0 auto;
}
.section-head {
  text-align: center;
  margin-bottom: 64px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--royal);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 42px);
  color: var(--navy);
  margin: 0 0 14px;
  letter-spacing: -0.5px;
  font-weight: 700;
}
.section-sub {
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 580px;
  margin: 0 auto;
}

/* Why-section: alt background */
#why { background: linear-gradient(180deg, var(--cream) 0%, var(--mist) 100%); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}
.why-card {
  background: #FFFFFF;
  border-radius: var(--r-card);
  padding: 28px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform .2s, box-shadow .2s;
  border: 1px solid var(--line);
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.why-card .quote-mark {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--accent);
  line-height: 0.6;
  margin-bottom: 12px;
}
.why-card p { margin: 0; font-size: 15px; color: var(--ink-soft); }
.why-card p strong { color: var(--navy); }

.why-quote {
  background: var(--navy);
  color: var(--cream);
  border-radius: var(--r-card);
  padding: 48px 40px;
  margin: 56px auto 0;
  max-width: 760px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-deep);
}
.why-quote .accent-corner {
  position: absolute;
  top: -32px; right: 32px;
  width: 64px; height: 64px;
  background: var(--cream-warm);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: var(--shadow-soft);
}
.why-quote .accent-corner svg { width: 70%; height: 70%; }
.why-quote .qt-eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.why-quote h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  margin: 0 0 14px;
  line-height: 1.45;
}
.why-quote .accent-line {
  font-family: var(--font-display);
  color: var(--accent-light);
  font-style: italic;
  font-size: 17px;
}

@media (max-width: 720px) { .why-grid { grid-template-columns: 1fr; } }

/* ============= Schedule ============= */
#schedule {
  background: var(--cream);
}
.schedule-list {
  max-width: 760px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: var(--r-card);
  padding: 12px 0;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
}
.schedule-row {
  display: grid;
  grid-template-columns: 92px 1fr 80px;
  gap: 20px;
  padding: 18px 32px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.schedule-row:last-child { border-bottom: 0; }
.schedule-row .time {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--royal);
  font-size: 16px;
}
.schedule-row .item {
  color: var(--navy);
  font-weight: 600;
  font-size: 16px;
}
.schedule-row .item .desc {
  display: block;
  color: var(--gray);
  font-weight: 400;
  font-size: 13px;
  margin-top: 2px;
}
.schedule-row .dur {
  text-align: right;
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 1px;
}
@media (max-width: 600px) {
  .schedule-row { grid-template-columns: 70px 1fr; padding: 16px 20px; }
  .schedule-row .dur { display: none; }
}

/* ============= Rules ============= */
#rules { background: linear-gradient(180deg, var(--mist) 0%, var(--cream) 100%); }
.rule-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 880px;
  margin: 0 auto;
}
.rule-card {
  background: #FFFFFF;
  border-radius: var(--r-card);
  padding: 24px 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  border: 1px solid var(--line);
  transition: all .2s;
}
.rule-card:hover { border-color: var(--royal); transform: translateY(-2px); }
.rule-card .rnum {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: var(--sky-soft);
  color: var(--royal);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.rule-card h4 { margin: 0 0 4px; font-size: 15px; color: var(--navy); }
.rule-card p { margin: 0; font-size: 13px; color: var(--gray); line-height: 1.55; }
@media (max-width: 720px) { .rule-grid { grid-template-columns: 1fr; } }

/* ============= Form ============= */
#signup {
  background: var(--navy-deep);
  color: var(--cream);
  position: relative;
}
#signup .section-eyebrow { color: var(--accent); }
#signup .section-title { color: var(--cream); }
#signup .section-sub { color: rgba(250, 246, 238, 0.7); }

.form-card {
  background: var(--cream);
  color: var(--ink);
  max-width: 720px;
  margin: 0 auto;
  border-radius: 24px;
  padding: 40px 44px;
  box-shadow: var(--shadow-deep);
  position: relative;
}
.form-card .accent-corner {
  position: absolute;
  top: -36px; right: 32px;
  width: 72px; height: 72px;
  background: var(--cream-warm);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: var(--shadow-soft);
  border: 4px solid var(--cream);
}
.form-card .accent-corner svg { width: 70%; height: 70%; }
.form-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--navy);
  margin: 0 0 8px;
}
.form-card .form-sub {
  color: var(--gray);
  font-size: 14px;
  margin: 0 0 28px;
}

.form-row { margin-bottom: 22px; }
.form-row label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-row label .req { color: var(--royal); margin-left: 4px; }
.form-row .help {
  display: block;
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 10px;
  line-height: 1.55;
}
.form-row input[type=text],
.form-row input[type=email],
.form-row input[type=tel],
.form-row textarea,
.form-row select {
  width: 100%;
  border: 1.5px solid var(--line);
  background: #FFFFFF;
  padding: 12px 16px;
  border-radius: var(--r-input);
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  border-color: var(--royal);
  box-shadow: 0 0 0 4px rgba(59, 108, 183, 0.15);
}
.form-row textarea { min-height: 110px; resize: vertical; }

.opts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.opts.single-col { grid-template-columns: 1fr; }
.opts label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  font-size: 14px;
  color: var(--ink-soft);
  background: #FFFFFF;
  border: 1.5px solid var(--line);
  border-radius: var(--r-input);
  padding: 12px 14px;
  cursor: pointer;
  transition: all .15s;
}
.opts label:hover { border-color: var(--royal); color: var(--navy); }
.opts label input { accent-color: var(--royal); margin-top: 2px; }
.opts label:has(input:checked) {
  border-color: var(--royal);
  background: rgba(59, 108, 183, 0.06);
  color: var(--navy);
}
@media (max-width: 600px) { .opts { grid-template-columns: 1fr; } }

.example-box {
  background: var(--cream-warm);
  border-radius: var(--r-input);
  padding: 14px 18px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--accent-deep);
  line-height: 1.85;
}
.example-box .ok { color: #2D7A4F; font-weight: 700; }
.example-box .ng { color: #B8345B; font-weight: 700; }

.pledge-box {
  background: var(--navy);
  color: var(--cream);
  border-radius: var(--r-card);
  padding: 24px 28px;
  margin: 28px 0 16px;
}
.pledge-box label { color: var(--cream); }
.pledge-box .pledge-list label {
  background: rgba(250, 246, 238, 0.08);
  border-color: rgba(250, 246, 238, 0.15);
  color: var(--cream);
}
.pledge-box .pledge-list label:hover { border-color: var(--accent); color: var(--accent-light); }
.pledge-box .pledge-list label:has(input:checked) {
  background: rgba(212, 165, 116, 0.15);
  border-color: var(--accent);
  color: var(--cream);
}

.submit-row {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 24px;
}
.submit-row .legal {
  font-size: 12px; color: var(--gray);
}
.submit-btn {
  background: var(--navy);
  color: var(--cream);
  border: 0;
  padding: 16px 36px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 8px 22px rgba(31, 58, 95, 0.3);
}
.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(31, 58, 95, 0.45);
  background: var(--navy-deep);
}
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }

@media (max-width: 600px) {
  .form-card { padding: 32px 24px; }
}

/* ============= FAQ ============= */
#faq { background: var(--cream); }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  background: #FFFFFF;
  border-radius: var(--r-card);
  margin-bottom: 12px;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: box-shadow .15s;
}
.faq-item[open] { box-shadow: var(--shadow-soft); }
.faq-item summary {
  padding: 22px 28px;
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--royal);
  font-size: 22px;
  font-weight: 300;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .ans {
  padding: 0 28px 24px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.7;
}

/* ============= Footer ============= */
footer.foot {
  background: var(--navy-deep);
  color: rgba(250, 246, 238, 0.8);
  padding: 56px 24px 32px;
  text-align: center;
}
.foot-mark {
  width: 56px; height: 56px;
  margin: 0 auto 20px;
  background: var(--cream-warm);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}
.foot-mark svg { width: 70%; height: 70%; }
.foot h4 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--cream);
  margin: 0 0 8px;
  font-weight: 700;
}
.foot p { margin: 0 0 6px; font-size: 13px; }
.foot .tagline {
  font-style: italic;
  color: var(--accent-light);
  font-size: 14px;
  letter-spacing: 1px;
  margin: 14px 0 24px;
}
.foot .legal {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(250, 246, 238, 0.12);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: rgba(250, 246, 238, 0.5);
}

/* ============= Success page ============= */
.success-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 24px;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(166, 196, 226, 0.4), transparent 60%),
    var(--cream);
}
.success-card {
  background: #FFFFFF;
  border-radius: 24px;
  max-width: 560px;
  padding: 56px 48px;
  text-align: center;
  box-shadow: var(--shadow-deep);
  position: relative;
}
.success-card .accent-big {
  width: 130px; height: 130px;
  margin: 0 auto 24px;
  background: var(--cream-warm);
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: inset 0 6px 20px rgba(212, 165, 116, 0.25);
}
.success-card .accent-big svg { width: 70%; height: 70%; }
.success-card h1 {
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--navy);
  margin: 0 0 12px;
  font-weight: 700;
}
.success-card .accent { color: var(--royal); }
.success-card p { color: var(--ink-soft); font-size: 15px; }
.success-card .quote {
  margin-top: 32px;
  padding: 20px;
  background: var(--cream-warm);
  border-radius: var(--r-card);
  font-family: var(--font-display);
  font-style: italic;
  color: var(--navy);
  font-size: 16px;
}
.success-card .home-link {
  display: inline-block;
  margin-top: 28px;
  color: var(--royal);
  font-size: 14px;
  font-weight: 600;
}

/* Animations */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s, transform .7s; }
  .reveal.in { opacity: 1; transform: none; }
}