/* SearchAPI — searchapi.bid
   Opsfy-inspired formatting (cream / ink / teal / orange).
   Distinct from dark indigo SaaS clones. Decade Leap Limited (HK). */

:root {
  --cream: #FBF6F3;
  --ink: #26303F;
  --teal: #186A7D;
  --orange: #FFA24E;
  --card: #FFFFFF;
  --muted: #5A6573;
  --dim: #8A939E;
  --line: #E8E0DA;
  --teal-soft: rgba(24, 106, 125, 0.08);
  --orange-soft: rgba(255, 162, 78, 0.18);
  --ink-soft: rgba(38, 48, 63, 0.06);
  --radius: 16px;
  --font: "Poppins", system-ui, -apple-system, sans-serif;
  --mono: "DM Mono", "SF Mono", ui-monospace, monospace;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code, pre { font-family: var(--mono); }

.wrap {
  width: min(100% - 3rem, var(--max));
  margin-inline: auto;
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(251, 246, 243, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}
.nav.scrolled,
.nav { border-bottom-color: var(--line); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; }
.brand .brand-word { color: var(--teal); }
.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--teal);
  color: var(--cream);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
}
.nav-links a:hover { color: var(--ink); }
.nav-links .nav-mono {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--teal);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  letter-spacing: -0.01em;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--orange);
  color: var(--ink) !important;
  box-shadow: 0 8px 24px rgba(255, 162, 78, 0.28);
}
.btn-primary:hover { filter: brightness(1.04); }
.btn-ghost {
  background: transparent;
  color: var(--ink) !important;
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--teal); background: var(--teal-soft); }
.btn-ink {
  background: var(--cream);
  color: var(--ink) !important;
}
.btn-ink:hover { filter: brightness(0.98); }

/* —— Hero: stacked calm outcome (not split dark API) —— */
.hero {
  padding: 4.5rem 0 2.5rem;
  text-align: left;
  max-width: 42rem;
}
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-soft);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.6rem;
}
h1 {
  font-size: clamp(2.35rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  margin: 0 0 1.15rem;
  color: var(--ink);
  max-width: 14ch;
}
.lede {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 34rem;
  margin: 0 0 2rem;
  line-height: 1.55;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 0.5rem;
}
.hero-secondary {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
}
.hero-secondary a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Loop strip under hero */
.loop {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.75rem 0;
  margin: 3rem 0 0;
}
.loop-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.85rem 1.35rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.loop-inner strong {
  color: var(--ink);
  font-weight: 500;
}
.loop-inner .sep {
  color: var(--line);
  font-size: 1rem;
}

/* Proof card — soft white, not dark traffic-light terminal */
.proof {
  padding: 3.5rem 0 1rem;
}
.proof-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(38, 48, 63, 0.05);
  overflow: hidden;
}
.proof-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.35rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.proof-label .tag {
  color: var(--teal);
  background: var(--teal-soft);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
}
.proof-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 800px) {
  .proof-body { grid-template-columns: 1fr; }
  .nav-links .hide-sm { display: none; }
  h1 { max-width: none; }
}
.proof-req,
.proof-res {
  padding: 1.35rem 1.4rem 1.6rem;
}
.proof-req {
  background: linear-gradient(160deg, #E8F2F4 0%, #FBF6F3 70%);
  border-right: 1px solid var(--line);
}
@media (max-width: 800px) {
  .proof-req { border-right: 0; border-bottom: 1px solid var(--line); }
}
.proof-res { background: var(--card); }
.proof-kicker {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.85rem;
}
pre.sample {
  margin: 0;
  padding: 0;
  overflow-x: auto;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--ink);
  background: transparent;
  white-space: pre-wrap;
  word-break: break-word;
}
.tok-key { color: var(--teal); }
.tok-str { color: #0F766E; }
.tok-cmt { color: var(--dim); }
.tok-fn { color: var(--ink); font-weight: 500; }

/* —— Sections —— */
section { padding: 4.25rem 0; }
.section-head {
  max-width: 36rem;
  margin-bottom: 2.25rem;
}
.section-head h2 {
  font-size: clamp(1.55rem, 2.6vw, 2rem);
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 0.65rem;
}
.section-head p { margin: 0; color: var(--muted); }

/* Features as numbered airy list — not 3 dark cards */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 800px) {
  .features { grid-template-columns: 1fr; }
}
.feat {
  background: transparent;
  border: none;
  border-top: 2px solid var(--teal);
  border-radius: 0;
  padding: 1.35rem 0 0.5rem;
}
.feat .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--teal);
  margin-bottom: 0.7rem;
  letter-spacing: 0.04em;
}
.feat h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.feat p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Soft teal band for “how it works” */
.how-band {
  margin: 0.5rem 0 0;
  padding: 2.5rem 2.25rem;
  background: var(--teal-soft);
  border-radius: var(--radius);
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 800px) {
  .how-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .how-steps { grid-template-columns: 1fr; }
}
.how-step .n {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--teal);
  margin-bottom: 0.45rem;
}
.how-step h3 {
  margin: 0 0 0.35rem;
  font-size: 0.98rem;
  font-weight: 600;
}
.how-step p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.45;
}

/* —— Pricing: white cards, orange featured —— */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}
@media (max-width: 800px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.price-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.65rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-shadow: 0 6px 24px rgba(38, 48, 63, 0.03);
}
.price-card.featured {
  border-color: transparent;
  background: var(--ink);
  color: var(--cream);
  box-shadow: 0 16px 40px rgba(38, 48, 63, 0.18);
}
.price-card.featured h3,
.price-card.featured .price { color: var(--cream); }
.price-card.featured ul,
.price-card.featured .price span { color: rgba(251, 246, 243, 0.72); }
.price-card.featured li { border-top-color: rgba(251, 246, 243, 0.12); }
.price-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.price {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}
.price-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.9rem;
  flex: 1;
}
.price-card li {
  padding: 0.4rem 0;
  border-top: 1px solid var(--line);
}
.price-card li:first-child { border-top: 0; }
.placeholder-note {
  margin-top: 1.15rem;
  font-size: 0.85rem;
  color: var(--dim);
}

/* —— FAQ —— */
.faq {
  display: grid;
  gap: 0.65rem;
  max-width: 42rem;
}
details.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.2rem;
}
details.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  color: var(--ink);
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* —— CTA band: ink close like Opsfy —— */
.cta-band {
  margin: 1rem 0 3.5rem;
  padding: 2.5rem 2.25rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--cream);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.cta-band h2 {
  margin: 0 0 0.4rem;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cream);
}
.cta-band p {
  margin: 0;
  color: rgba(251, 246, 243, 0.7);
  max-width: 28rem;
}
.cta-band .btn-primary {
  background: var(--orange);
  color: var(--ink) !important;
}

/* —— Footer —— */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.75rem 0 2.25rem;
  color: var(--dim);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}
.footer h4 {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 0.4rem; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--ink); }
.footer p { color: var(--muted); margin: 0; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
}
.mor-line {
  color: var(--dim);
  max-width: 38rem;
  margin: 0;
}

/* —— Legal pages —— */
.legal {
  padding: 3rem 0 4rem;
  max-width: 42rem;
}
.legal .crumb {
  font-size: 0.85rem;
  color: var(--dim);
  margin-bottom: 1.25rem;
  font-family: var(--mono);
}
.legal h1 {
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  margin-bottom: 0.4rem;
  max-width: none;
}
.legal .meta {
  color: var(--dim);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}
.legal h2 {
  font-size: 1.1rem;
  margin: 2rem 0 0.6rem;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.legal p, .legal li {
  color: var(--muted);
  font-size: 0.98rem;
}
.legal ul { padding-left: 1.2rem; }
.legal .callout {
  margin: 1.25rem 0;
  padding: 1rem 1.15rem;
  border-radius: 12px;
  border: 1px solid rgba(24, 106, 125, 0.25);
  background: var(--teal-soft);
  color: var(--ink);
  font-size: 0.95rem;
}
.legal .callout strong { color: var(--teal); }
/* redeploy $(date +%s) */