/* Flowee 平台介紹首頁 — 墨色＋松綠，品牌優先 */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap');

.flow-home {
  --fh-ink: #102226;
  --fh-ink-soft: #2a3a42;
  --fh-muted: #5c6b72;
  --fh-line: rgba(16, 34, 38, 0.12);
  --fh-pine: #1f6f63;
  --fh-pine-deep: #15564c;
  --fh-sand: #eef3f1;
  --fh-cream: #f7faf8;
  --fh-display: 'Fraunces', 'Sora', 'Noto Sans TC', serif;
  --fh-sans: 'Sora', 'Noto Sans TC', system-ui, sans-serif;
  min-height: 100dvh;
  background: var(--fh-cream);
  color: var(--fh-ink);
  font-family: var(--fh-sans);
  -webkit-font-smoothing: antialiased;
}

.flow-home-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: rgba(247, 250, 248, 0.82);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid transparent;
  animation: fh-nav-in 0.55s ease both;
}

.flow-home-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.flow-home-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--fh-ink);
  color: #f4fbf8;
  font-family: var(--fh-display);
  font-weight: 700;
  font-size: 18px;
}

.flow-home-word {
  font-family: var(--fh-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.flow-home-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.flow-home-link {
  color: var(--fh-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 10px;
}

.flow-home-cta-sm {
  text-decoration: none;
  background: var(--fh-ink);
  color: #f4fbf8;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 9px 14px;
  border-radius: 999px;
}

.flow-home-hero {
  position: relative;
  min-height: min(92dvh, 860px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.flow-home-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(120deg, rgba(16, 34, 38, 0.22), transparent 42%),
    url('/assets/images/flowee-home-hero.jpg') center / cover no-repeat;
  transform: scale(1.04);
  animation: fh-hero-ken 18s ease-in-out alternate both;
}

.flow-home-hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(16, 34, 38, 0.22) 0%, rgba(16, 34, 38, 0.55) 48%, rgba(16, 34, 38, 0.82) 100%);
}

.flow-home-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 48px 24px 56px;
  color: #f5faf8;
  animation: fh-rise 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

.flow-home-brand-hero {
  font-family: var(--fh-display);
  font-size: clamp(2.8rem, 9vw, 5.2rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0 0 18px;
}

.flow-home-hero-copy h1 {
  margin: 0 0 14px;
  font-family: var(--fh-display);
  font-size: clamp(1.55rem, 4.2vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: rgba(245, 250, 248, 0.96);
}

.flow-home-lead {
  margin: 0 0 28px;
  max-width: 34rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(245, 250, 248, 0.82);
}

.flow-home-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.flow-home-cta,
.flow-home-cta-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 13px 22px;
  border-radius: 999px;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.flow-home-cta {
  background: #e8f6f1;
  color: var(--fh-ink);
}

.flow-home-cta:hover {
  transform: translateY(-1px);
  background: #fff;
}

.flow-home-cta-ghost {
  color: #f5faf8;
  border: 1px solid rgba(245, 250, 248, 0.35);
  background: transparent;
}

.flow-home-cta-ghost:hover {
  border-color: rgba(245, 250, 248, 0.7);
}

.flow-home-section {
  padding: 72px 24px;
  max-width: 1040px;
  margin: 0 auto;
}

.flow-home-section h2 {
  font-family: var(--fh-display);
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  letter-spacing: -0.03em;
  margin: 0 0 10px;
}

.flow-home-section-lead {
  margin: 0 0 36px;
  color: var(--fh-muted);
  max-width: 36rem;
  line-height: 1.7;
}

.flow-home-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--fh-line);
}

.flow-home-features li {
  display: grid;
  gap: 6px;
  padding: 22px 0;
  border-bottom: 1px solid var(--fh-line);
  animation: fh-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.flow-home-features li:nth-child(1) { animation-delay: 0.05s; }
.flow-home-features li:nth-child(2) { animation-delay: 0.12s; }
.flow-home-features li:nth-child(3) { animation-delay: 0.19s; }

.flow-home-features strong {
  font-size: 1.12rem;
  font-weight: 700;
}

.flow-home-features span {
  color: var(--fh-muted);
  line-height: 1.65;
}

.flow-home-plans {
  background: linear-gradient(180deg, transparent, rgba(31, 111, 99, 0.06));
  max-width: none;
  padding-left: max(24px, calc((100% - 1040px) / 2));
  padding-right: max(24px, calc((100% - 1040px) / 2));
}

.flow-home-plan-row {
  display: grid;
  gap: 18px;
}

@media (min-width: 800px) {
  .flow-home-plan-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.flow-home-plan-row article {
  padding: 8px 0 4px;
  border-top: 2px solid var(--fh-pine);
}

.flow-home-plan-row h3 {
  margin: 14px 0 8px;
  font-family: var(--fh-display);
  font-size: 1.35rem;
}

.flow-home-plan-row p {
  margin: 0;
  color: var(--fh-muted);
  line-height: 1.65;
}

.flow-home-closing {
  text-align: left;
}

.flow-home-closing .flow-home-cta {
  background: var(--fh-pine);
  color: #f4fbf8;
}

.flow-home-closing .flow-home-cta:hover {
  background: var(--fh-pine-deep);
}

.flow-home-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 24px 40px;
  border-top: 1px solid var(--fh-line);
  color: var(--fh-muted);
  font-size: 0.9rem;
}

.flow-home-foot > span {
  font-family: var(--fh-display);
  font-weight: 700;
  color: var(--fh-ink);
}

.flow-home-foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.flow-home-foot a {
  color: var(--fh-muted);
  text-decoration: none;
}

.flow-home-foot a:hover {
  color: var(--fh-ink);
}

@keyframes fh-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes fh-nav-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

@keyframes fh-hero-ken {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-1.2%, 1%, 0); }
}

.flow-home-nav-links {
  display: none;
  align-items: center;
  gap: 6px;
}

@media (min-width: 900px) {
  .flow-home-nav-links { display: flex; }
}

.flow-home-benefit-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--fh-line);
}

.flow-home-benefit-grid article {
  padding: 22px 0;
  border-bottom: 1px solid var(--fh-line);
  animation: fh-rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.flow-home-benefit-grid article:nth-child(1) { animation-delay: 0.04s; }
.flow-home-benefit-grid article:nth-child(2) { animation-delay: 0.08s; }
.flow-home-benefit-grid article:nth-child(3) { animation-delay: 0.12s; }
.flow-home-benefit-grid article:nth-child(4) { animation-delay: 0.16s; }
.flow-home-benefit-grid article:nth-child(5) { animation-delay: 0.2s; }
.flow-home-benefit-grid article:nth-child(6) { animation-delay: 0.24s; }

@media (min-width: 800px) {
  .flow-home-benefit-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 36px;
  }
}

.flow-home-benefit-grid h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  font-weight: 700;
}

.flow-home-benefit-grid p {
  margin: 0;
  color: var(--fh-muted);
  line-height: 1.65;
}

.flow-home-how {
  background: linear-gradient(180deg, rgba(31, 111, 99, 0.05), transparent);
  max-width: none;
  padding-left: max(24px, calc((100% - 1040px) / 2));
  padding-right: max(24px, calc((100% - 1040px) / 2));
}

.flow-home-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: fh-step;
  display: grid;
  gap: 18px;
}

@media (min-width: 800px) {
  .flow-home-steps { grid-template-columns: repeat(3, 1fr); gap: 28px; }
}

.flow-home-steps li {
  counter-increment: fh-step;
  display: grid;
  gap: 8px;
  padding-top: 8px;
  border-top: 2px solid var(--fh-pine);
}

.flow-home-steps li::before {
  content: "0" counter(fh-step);
  font-family: var(--fh-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fh-pine);
  letter-spacing: -0.03em;
}

.flow-home-steps strong {
  font-size: 1.08rem;
}

.flow-home-steps span {
  color: var(--fh-muted);
  line-height: 1.65;
}

.flow-home-faq {
  display: grid;
  gap: 10px;
}

.flow-home-faq details {
  border-bottom: 1px solid var(--fh-line);
  padding: 4px 0 12px;
}

.flow-home-faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.02rem;
  padding: 12px 0;
  list-style: none;
}

.flow-home-faq summary::-webkit-details-marker { display: none; }

.flow-home-faq summary::after {
  content: "+";
  float: right;
  color: var(--fh-pine);
  font-weight: 600;
}

.flow-home-faq details[open] summary::after { content: "–"; }

.flow-home-faq p {
  margin: 0 0 8px;
  color: var(--fh-muted);
  line-height: 1.7;
  max-width: 40rem;
}

.flow-home-faq a {
  color: var(--fh-pine-deep);
  font-weight: 600;
}

@media (max-width: 640px) {
  .flow-home-link-login { display: none; }
  .flow-home-hero-copy { padding-bottom: 44px; }
}

/* ── Legal docs ── */
.legal-page {
  background: var(--fh-cream);
}

.legal-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 28px 22px 64px;
}

.legal-tabs {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

@media (min-width: 720px) {
  .legal-tabs {
    grid-template-columns: repeat(3, 1fr);
  }
}

.legal-tab {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--fh-line);
  border-radius: 14px;
  text-decoration: none;
  color: var(--fh-ink);
  background: rgba(255, 255, 255, 0.55);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.legal-tab strong {
  font-size: 0.98rem;
}

.legal-tab span {
  font-size: 0.82rem;
  color: var(--fh-muted);
}

.legal-tab:hover,
.legal-tab.active {
  border-color: rgba(31, 111, 99, 0.45);
  background: #fff;
}

.legal-tab.active {
  box-shadow: inset 0 -2px 0 var(--fh-pine);
}

.legal-article {
  background: #fff;
  border: 1px solid var(--fh-line);
  border-radius: 18px;
  padding: 28px 22px 36px;
}

.legal-disclaimer {
  margin: 0 0 22px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(31, 111, 99, 0.08);
  color: var(--fh-ink-soft);
  font-size: 0.9rem;
  line-height: 1.65;
}

.legal-doc-head h1 {
  margin: 0 0 8px;
  font-family: var(--fh-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.legal-meta {
  margin: 0 0 28px;
  color: var(--fh-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.legal-body h2 {
  margin: 28px 0 10px;
  font-size: 1.08rem;
  font-weight: 700;
}

.legal-body p,
.legal-body li {
  color: var(--fh-ink-soft);
  line-height: 1.75;
  font-size: 0.96rem;
}

.legal-body ul {
  margin: 0 0 8px;
  padding-left: 1.2em;
}

.legal-body li {
  margin-bottom: 6px;
}

.legal-pledge-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 8px;
  display: grid;
  gap: 10px;
}

.legal-pledge-list li {
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(31, 111, 99, 0.18);
  background: rgba(31, 111, 99, 0.06);
  line-height: 1.55;
  color: var(--fh-ink);
}


.flow-home-kicker {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 250, 248, 0.72);
}

.flow-home-lead strong {
  color: #fff;
  font-weight: 700;
}

.flow-home-foot-grid {
  display: grid;
  gap: 22px;
  width: 100%;
  margin-bottom: 18px;
}

@media (min-width: 800px) {
  .flow-home-foot-grid {
    grid-template-columns: 1.2fr repeat(4, minmax(0, 1fr));
  }
}

.flow-home-foot-brand {
  display: block;
  font-family: var(--fh-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fh-ink);
  margin-bottom: 4px;
}

.flow-home-foot-tag {
  margin: 0;
  color: var(--fh-muted);
  font-size: 0.86rem;
}

.flow-home-foot-grid nav {
  display: grid;
  gap: 8px;
  align-content: start;
}

.flow-home-foot-grid nav strong {
  color: var(--fh-ink);
  font-size: 0.88rem;
  margin-bottom: 2px;
}

.flow-home-copy {
  width: 100%;
  margin: 0;
  padding-top: 8px;
  border-top: 1px solid var(--fh-line);
  font-size: 0.84rem;
}

@media (min-width: 720px) {
  .legal-tabs {
    grid-template-columns: repeat(5, 1fr);
  }
}

.flow-home-founding {
  margin: 0 0 28px;
  padding: 18px 0;
  border-top: 2px solid var(--fh-pine);
  border-bottom: 1px solid var(--fh-line);
}
.flow-home-founding strong {
  display: block;
  font-family: var(--fh-display);
  font-size: 1.15rem;
  margin-bottom: 6px;
}
.flow-home-founding p {
  margin: 0;
  color: var(--fh-muted);
  line-height: 1.65;
  max-width: 36rem;
}


.flow-home-eyebrow {
  margin: 0 0 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fh-pine);
}

.flow-home-cta-assurances {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.flow-home-cta-assurances li {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(245, 250, 248, 0.78);
}

.flow-home-cta-assurances li::before {
  content: "✓ ";
  color: #9fe0cf;
}

.flow-home-cta-assurances.is-dark {
  justify-content: flex-start;
  margin-top: 16px;
}

.flow-home-cta-assurances.is-dark li {
  color: var(--fh-muted);
}

.flow-home-cta-assurances.is-dark li::before {
  color: var(--fh-pine);
}

.flow-home-os-map {
  display: grid;
  gap: 28px;
  border-top: 1px solid var(--fh-line);
  padding-top: 8px;
}

@media (min-width: 900px) {
  .flow-home-os-map { grid-template-columns: repeat(3, 1fr); gap: 36px; }
}

.flow-home-os-col h3 {
  margin: 18px 0 12px;
  font-family: var(--fh-display);
  font-size: 1.2rem;
  border-top: 2px solid var(--fh-pine);
  padding-top: 12px;
}

.flow-home-os-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.flow-home-os-col li {
  display: grid;
  gap: 4px;
}

.flow-home-os-col strong { font-size: 1.02rem; }
.flow-home-os-col span { color: var(--fh-muted); line-height: 1.55; font-size: 0.92rem; }

.flow-home-passport-row {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--fh-line);
}

.flow-home-passport-row article {
  padding: 22px 0;
  border-bottom: 1px solid var(--fh-line);
}

@media (min-width: 800px) {
  .flow-home-passport-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 28px;
  }
}

.flow-home-passport-row h3 {
  margin: 0 0 8px;
  font-family: var(--fh-display);
  font-size: 1.25rem;
}

.flow-home-passport-row p {
  margin: 0;
  color: var(--fh-muted);
  line-height: 1.65;
}

.flow-home-plan-price {
  margin: 0 0 8px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--fh-ink);
}

.flow-home-plan-points {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.flow-home-plan-points li {
  color: var(--fh-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.flow-home-plan-points li::before {
  content: "· ";
  color: var(--fh-pine);
  font-weight: 700;
}

.flow-home-calc {
  margin-top: 36px;
  padding: 24px 0 8px;
  border-top: 1px solid var(--fh-line);
  max-width: 560px;
}

.flow-home-calc h3 {
  margin: 0 0 6px;
  font-family: var(--fh-display);
  font-size: 1.35rem;
}

.flow-home-calc-lead {
  margin: 0 0 16px;
  color: var(--fh-muted);
  line-height: 1.6;
}

.flow-home-calc-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.flow-home-calc-select {
  width: 100%;
  max-width: 280px;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--fh-line);
  background: #fff;
  font: inherit;
  color: var(--fh-ink);
  margin-bottom: 14px;
}

.flow-home-calc-results { display: grid; gap: 8px; }

.flow-home-calc-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--fh-line);
  font-size: 0.98rem;
}

.flow-home-calc-row span { flex: 1; font-weight: 600; }
.flow-home-calc-row strong { font-size: 1.2rem; }
.flow-home-calc-row em { font-style: normal; color: var(--fh-muted); font-size: 0.82rem; }
.flow-home-calc-row.is-pro strong { color: var(--fh-pine-deep); }

.flow-home-calc-note {
  margin: 8px 0 0;
  color: var(--fh-muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

.flow-home-foot-belief {
  margin: 10px 0 0;
  color: var(--fh-ink-soft);
  font-size: 0.92rem;
  line-height: 1.55;
  max-width: 16rem;
}

.flow-home-foot-meta {
  width: 100%;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--fh-line);
  display: grid;
  gap: 4px;
}

.flow-home-company {
  margin: 0;
  color: var(--fh-muted);
  font-size: 0.84rem;
}

.flow-home-copy { border-top: none; padding-top: 0; }

@media (min-width: 800px) {
  .flow-home-foot-grid {
    grid-template-columns: 1.5fr repeat(4, 1fr);
  }
}

.legal-tabs{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));}