/* Landing page styles (public/assets/css/pages/home.css).
   Shared tokens, base, buttons, nav, footer and reveal live in assets/css/site.css. */

/* hero + live console: see home-hero.css */
/* button row, shared with the closing call to action */
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

/* ---------- json ---------- */
.json {
  margin: 0; padding: 16px 18px 20px; min-height: 360px; max-height: 420px; overflow: auto;
  font: 400 0.84rem/1.62 var(--font-mono); color: var(--text); white-space: normal; tab-size: 2;
  scrollbar-width: thin; scrollbar-color: var(--line-2) transparent;
}
.json .ln { display: block; white-space: pre; } /* lines are blocks; whitespace between them collapses */
.json .k { color: #d9e1d6; }
.json .s { color: var(--signal); }
.json .n { color: var(--crawler); }
.json .b { color: var(--ai); }
.json .b.is-true { color: var(--scanner); font-weight: 500; }
.json .p { color: var(--faint); }
.json .ln.is-new { animation: lineIn 0.35s var(--ease) both; }
.json--static { min-height: 0; max-height: none; }

/* ---------- metrics ---------- */
.metrics { padding: 30px 0 40px; border-block: 1px solid var(--line); background: var(--bg-2); }
.metrics__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.metric { padding: 26px 24px; display: flex; flex-direction: column; gap: 6px; container-type: inline-size; }
.metric + .metric { border-left: 1px solid var(--line); }
.metric__value {
  font: 700 clamp(1.9rem, 3.6vw, 2.9rem)/1 var(--font-display); letter-spacing: -0.03em;
  font-size: min(clamp(1.9rem, 3.6vw, 2.9rem), 16cqi); /* a 9-12 digit total always fits its cell */
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.metric__value small { font-size: 0.5em; color: var(--muted); margin-left: 3px; letter-spacing: 0; }
.metric__label { color: var(--muted); font-size: 0.92rem; }
.metrics__note { display: flex; align-items: center; gap: 10px; margin: 6px 24px 0; color: var(--faint); font: 400 0.78rem/1 var(--font-mono); }

/* ---------- sections ---------- */
.home .section { padding: 130px 0; }
.section__head { max-width: 640px; margin-bottom: 56px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__lede { color: var(--muted); font-size: 1.08rem; margin: 20px 0 0; }
.section__lede a { color: var(--text); text-decoration-color: var(--line-2); text-underline-offset: 3px; white-space: nowrap; }

/* anatomy */
.anatomy__body { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 40px; align-items: start; }
.anatomy__tabs { display: grid; gap: 10px; }
.atab {
  text-align: left; cursor: pointer; display: grid; gap: 6px; padding: 20px 22px;
  border-radius: var(--radius); border: 1px solid var(--line); background: transparent; color: var(--text);
  font: inherit; transition: border-color 0.25s, background-color 0.25s, transform 0.25s var(--ease);
}
.atab:hover { border-color: var(--line-2); }
.atab.is-active { border-color: rgba(200, 245, 66, 0.4); background: linear-gradient(90deg, var(--signal-soft), transparent 80%); }
.atab__name { font: 700 1.2rem/1.1 var(--font-display); letter-spacing: -0.01em; }
.atab__desc { color: var(--muted); font-size: 0.94rem; }
.codecard { border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.codecard__bar { padding: 12px 18px; border-bottom: 1px solid var(--line); color: var(--faint); font-size: 0.78rem; }
.codecard .json { max-height: none; }
[data-anatomy-code] .ln { transition: opacity 0.35s, background-color 0.35s, box-shadow 0.35s; border-radius: 4px; }
[data-anatomy-code].has-focus .ln { opacity: 0.32; }
[data-anatomy-code].has-focus .ln.is-lit { opacity: 1; background: rgba(200, 245, 66, 0.07); box-shadow: inset 2px 0 0 var(--signal); }

/* signals */
.signals { background: radial-gradient(1000px 500px at 15% 40%, rgba(183, 163, 255, 0.06), transparent 60%); }
.signals__layout { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.radar {
  position: relative; aspect-ratio: 1; width: 100%; max-width: 440px; margin: 0 auto;
  border-radius: 50%; border: 1px solid var(--line-2);
  background: radial-gradient(circle, rgba(200, 245, 66, 0.05), transparent 70%);
  overflow: hidden;
}
.radar__rings {
  position: absolute; inset: 0; border-radius: 50%;
  background:
    radial-gradient(circle, transparent 24%, var(--line) 24.3%, transparent 24.6%),
    radial-gradient(circle, transparent 49%, var(--line) 49.3%, transparent 49.6%),
    radial-gradient(circle, transparent 74%, var(--line) 74.3%, transparent 74.6%),
    linear-gradient(var(--line), var(--line)) center / 1px 100% no-repeat,
    linear-gradient(var(--line), var(--line)) center / 100% 1px no-repeat;
}
.radar__sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(200, 245, 66, 0.28), rgba(200, 245, 66, 0) 70deg, transparent 360deg);
  animation: sweep 5s linear infinite;
}
.radar__core { position: absolute; left: 50%; top: 50%; width: 10px; height: 10px; margin: -5px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 20px var(--signal); }
.blip {
  position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: 8px; font: 500 0.72rem/1 var(--font-mono);
}
.blip::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%; background: currentColor;
  box-shadow: 0 0 0 0 currentColor; animation: blip 5s var(--ease) infinite;
}
.blip b { font-weight: 500; padding: 4px 6px; border-radius: 5px; background: rgba(10, 11, 10, 0.75); border: 1px solid currentColor; opacity: 0; animation: blipLabel 5s var(--ease) infinite; }
.blip--ai { color: var(--ai); } .blip--ai::before, .blip--ai b { animation-delay: 0.85s; }
.blip--crawler { color: var(--crawler); } .blip--crawler::before, .blip--crawler b { animation-delay: 3.4s; }
.blip--scanner { color: var(--scanner); } .blip--scanner::before, .blip--scanner b { animation-delay: 1.75s; }
.signals__cards { display: grid; gap: 14px; }
.scard {
  --c: var(--signal);
  position: relative; padding: 24px 26px; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(236, 239, 233, 0.025), transparent);
  transition: border-color 0.3s, transform 0.3s var(--ease);
}
.scard::before { content: ""; position: absolute; left: -1px; top: 18px; bottom: 18px; width: 2px; border-radius: 2px; background: var(--c); }
.scard:hover { border-color: var(--line-2); transform: translateX(4px); }
.scard--ai { --c: var(--ai); } .scard--crawler { --c: var(--crawler); } .scard--scanner { --c: var(--scanner); }
.scard header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; }
.flag { font-size: 0.82rem; color: var(--c); padding: 5px 8px; border-radius: 6px; background: color-mix(in srgb, var(--c) 12%, transparent); }
.scard__count { color: var(--muted); font: 400 0.82rem/1 var(--font-mono); }
.scard__count b { color: var(--text); font: 700 1.25rem/1 var(--font-display); margin-right: 4px; }
.scard h3 { margin: 0 0 6px; font: 700 1.3rem/1.15 var(--font-display); letter-spacing: -0.015em; }
.scard p { margin: 0; color: var(--muted); }

.marquee { margin-top: 80px; display: grid; gap: 12px; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__row { overflow: hidden; }
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee__row.is-reverse .marquee__track { animation-direction: reverse; animation-duration: 56s; }
.marquee ul { display: flex; gap: 10px; margin: 0; padding: 0 10px 0 0; list-style: none; }
.marquee li {
  font: 400 0.86rem/1 var(--font-mono); white-space: nowrap; padding: 10px 14px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); display: flex; align-items: center; gap: 8px;
}
.marquee li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c, var(--signal)); }
.marquee__row--ai li { --c: var(--ai); } .marquee__row--crawler li { --c: var(--crawler); } .marquee__row--scanner li { --c: var(--scanner); }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* pipeline */
.pipeline { border-top: 1px solid var(--line); }
.flow { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 30px 0 0; list-style: none; }
.flow__rail { position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--line-2); }
.flow__packet {
  position: absolute; top: -3px; left: 0; width: 64px; height: 7px; border-radius: 4px;
  background: linear-gradient(90deg, transparent, var(--signal)); box-shadow: 0 0 18px var(--signal);
  animation: packet 3.6s var(--ease) infinite;
}
.flow__step { position: relative; padding-top: 22px; }
.flow__step::before { content: ""; position: absolute; top: -34px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--bg); border: 1px solid var(--signal); }
.flow__no { font: 500 0.78rem/1 var(--font-mono); color: var(--signal); }
.flow__step h3 { font: 700 1.3rem/1.1 var(--font-display); margin: 12px 0 8px; letter-spacing: -0.015em; }
.flow__step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* integrate */
.integrate { background: var(--bg-2); border-block: 1px solid var(--line); }
.integrate__layout { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.integrate .section__head { margin-bottom: 0; }
.endpoint {
  display: block; margin-top: 26px; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px dashed var(--line-2);
  color: var(--muted); font-size: 0.82rem; line-height: 1.6; overflow-wrap: anywhere;
}
.endpoint b { color: var(--signal); font-weight: 500; }
.snippets { border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.snippets__bar { display: flex; align-items: center; gap: 8px; padding: 8px; border-bottom: 1px solid var(--line); }
.snippets__tabs { display: flex; align-items: center; gap: 2px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.snippets__tabs::-webkit-scrollbar { display: none; }
.snippets__tabs [role="tab"] {
  font: 500 0.82rem/1 var(--font-body); color: var(--muted); background: transparent; border: 0; cursor: pointer;
  padding: 9px 12px; border-radius: 8px; white-space: nowrap; transition: color 0.2s, background-color 0.2s;
}
.snippets__tabs [role="tab"]:hover { color: var(--text); }
.snippets__tabs [role="tab"].is-active { color: var(--signal-ink); background: var(--signal); }
.snippets__copy { flex: none; font: 500 0.78rem/1 var(--font-mono); color: var(--muted); background: transparent; border: 1px solid var(--line-2); border-radius: 8px; padding: 8px 11px; cursor: pointer; }
.snippets__copy.is-done { color: var(--signal); border-color: rgba(200, 245, 66, 0.4); }
.snippet { margin: 0; padding: 22px; min-height: 260px; overflow-x: auto; font-size: 0.86rem; line-height: 1.7; color: #d9e1d6; }
.snippet.is-active { animation: fadeUp 0.4s var(--ease) both; }

/* plans */
.plans__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; max-width: 860px; margin: 0 auto; }
.plan { position: relative; display: flex; flex-direction: column; padding: 34px; border-radius: 20px; border: 1px solid var(--line-2); background: var(--surface); }
.plan h3 { margin: 0; font: 700 1.5rem/1 var(--font-display); }
.plan__price { margin: 20px 0 22px; display: flex; align-items: baseline; gap: 8px; color: var(--muted); }
.plan__price b { color: var(--text); font: 800 3rem/1 var(--font-display); letter-spacing: -0.03em; }
.plan ul { margin: 0 0 30px; padding: 0; list-style: none; display: grid; gap: 12px; flex: 1; }
.plan li { position: relative; padding-left: 28px; color: var(--muted); } /* text flow, so inline <code> stays inline */
.plan li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--signal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23c8f542' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 100% no-repeat; }
.plan li code { font-size: 0.85em; color: var(--text); }
.plan .btn { width: 100%; }
.plan--pro { border-color: rgba(200, 245, 66, 0.45); background: linear-gradient(180deg, rgba(200, 245, 66, 0.07), var(--surface) 55%); }
.plan__badge { position: absolute; top: 22px; right: 22px; font: 500 0.7rem/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal); }
.plans__more { text-align: center; margin: 26px 0 0; }
.plans__more a { color: var(--muted); text-underline-offset: 4px; }
.plans__more a:hover { color: var(--text); }

/* faq */
.faq__layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 56px; }
.faq__list details { border-bottom: 1px solid var(--line); }
.faq__list details:first-child { border-top: 1px solid var(--line); }
.faq__list summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 2px; font: 600 1.08rem/1.35 var(--font-body);
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after {
  content: ""; flex: none; width: 14px; height: 14px; transition: transform 0.35s var(--ease);
  background: linear-gradient(var(--signal), var(--signal)) center / 100% 1.5px no-repeat, linear-gradient(var(--signal), var(--signal)) center / 1.5px 100% no-repeat;
}
.faq__list details[open] summary::after { transform: rotate(45deg); }
.faq__list details p { margin: 0 0 22px; color: var(--muted); max-width: 46em; animation: fadeUp 0.35s var(--ease) both; }

/* cta */
.cta { padding: 140px 0; text-align: center; position: relative; overflow: hidden; border-top: 1px solid var(--line); }
.cta::before {
  content: ""; position: absolute; inset: auto 50% -60% auto; width: 1100px; height: 700px; transform: translateX(50%);
  background: radial-gradient(ellipse, rgba(200, 245, 66, 0.14), transparent 65%);
}
.cta__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.cta .display { max-width: 15ch; }
.cta .hero__ctas { justify-content: center; margin-top: 40px; }

/* ---------- keyframes (landing) ---------- */
@keyframes lineIn { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: none; } }
@keyframes sweep { to { transform: rotate(360deg); } }
@keyframes blip { 0%, 100% { opacity: 0.25; box-shadow: 0 0 0 0 currentColor; } 6% { opacity: 1; box-shadow: 0 0 0 0 currentColor; } 30% { opacity: 0.9; box-shadow: 0 0 0 12px transparent; } 70% { opacity: 0.25; } }
@keyframes blipLabel { 0%, 100% { opacity: 0; } 8%, 45% { opacity: 1; } 60% { opacity: 0; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes packet { 0% { left: 0; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { left: calc(100% - 64px); opacity: 0; } }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .anatomy__body, .signals__layout, .integrate__layout, .faq__layout { grid-template-columns: 1fr; }
  .faq__layout { gap: 0; }
  .radar { max-width: 340px; }
  .metrics__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric:nth-child(3) { border-left: 0; }
  .metric:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .flow { grid-template-columns: 1fr; gap: 26px; padding: 0 0 0 30px; }
  .flow__rail { left: 4px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .flow__packet { top: 0; left: -3px; width: 7px; height: 64px; background: linear-gradient(180deg, transparent, var(--signal)); animation-name: packetY; }
  .flow__step { padding-top: 0; }
  .flow__step::before { top: 6px; left: -30px; }
}
@keyframes packetY { 0% { top: 0; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { top: calc(100% - 64px); opacity: 0; } }

@media (max-width: 760px) {
  .home .section { padding: 90px 0; }
  .json { font-size: 0.78rem; min-height: 300px; }
  .plans__grid { grid-template-columns: 1fr; }
  .plan { padding: 28px 24px; }
  .metric { padding: 22px 16px; }
  .cta { padding: 100px 0; }
}
/* phones: all five language tabs fit on one row; Copy floats bottom-right inside the code card */
@media (max-width: 520px) {
  .snippets { position: relative; }
  .snippets__copy { position: absolute; right: 12px; bottom: 12px; z-index: 1; background: var(--surface); }
  .snippet { padding-bottom: 68px; }
}
/* 40px+ tap targets on touch widths (phones and portrait tablets) */
@media (max-width: 820px) {
  .snippets__tabs [role="tab"], .snippets__copy { min-height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .radar__sweep { display: none; }
  .blip b { opacity: 1; }
}

/* Coverage / examples links and use-case cards (site agent) */
.signals__more { margin: 28px 0 0; text-align: center; }
.integrate__more { margin: 16px 0 0; font-size: 0.95rem; }
.usecases__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.usecase { --c: var(--signal); position: relative; display: flex; flex-direction: column; gap: 10px; padding: 24px 22px 52px; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--surface); color: var(--text); text-decoration: none; transition: border-color 0.2s, transform 0.3s var(--ease); }
.usecase:hover { border-color: color-mix(in srgb, var(--c) 55%, transparent); transform: translateY(-3px); }
.usecase--ai { --c: var(--ai); } .usecase--crawler { --c: var(--crawler); } .usecase--scanner { --c: var(--scanner); }
.usecase__flag { align-self: flex-start; font: 500 0.76rem/1 var(--font-mono); padding: 6px 8px; border-radius: 6px; color: var(--c); background: color-mix(in srgb, var(--c) 12%, transparent); }
.usecase__name { font: 700 1.2rem/1.2 var(--font-display); letter-spacing: -0.01em; }
.usecase__text { color: var(--muted); font-size: 0.92rem; line-height: 1.55; }
.usecase__go { position: absolute; left: 22px; bottom: 20px; color: var(--c); transition: transform 0.3s var(--ease); }
.usecase:hover .usecase__go { transform: translateX(4px); }
@media (max-width: 1020px) { .usecases__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .usecases__grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .usecase, .usecase__go { transition: none; } .usecase:hover { transform: none; } }