/* Blu Labs AI */

@font-face { font-family: "Geist"; src: url("fonts/Geist-400.woff2") format("woff2"); font-weight: 400 600; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("fonts/GeistMono-400.woff2") format("woff2"); font-weight: 400 500; font-display: swap; }
@font-face { font-family: "Noto Sans Devanagari"; src: url("fonts/NotoSansDevanagari-500.woff2") format("woff2"); font-weight: 500; font-display: swap; unicode-range: U+0900-097F, U+1CD0-1CF9, U+200C-200D, U+20A8, U+20B9, U+25CC, U+A830-A839, U+A8E0-A8FF; }

:root {
  --bg: #ffffff;
  --surface: #f6f7f9;
  --surface-2: #eef0f3;
  --line: #e6e8ec;
  --ink: #0b0c0e;
  --muted: #5a606b;
  --soft: #6b717c;
  --blu: #0b74b8;
  --blu-deep: #075985;
  --blu-tint: #e8f4fc;
  --green: #0e6e4f;
  --green-tint: #e6f5ee;

  --sans: "Geist", "Noto Sans Devanagari", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1200px;
  --pad: clamp(20px, 4vw, 40px);
  --r: 16px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 1.0625rem; line-height: 1.55; -webkit-font-smoothing: antialiased; }
::selection { background: var(--blu); color: #fff; }
a { color: inherit; text-underline-offset: .2em; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blu); outline-offset: 3px; border-radius: 6px; }
svg { display: block; }
.mono { font-family: var(--mono); font-size: .86rem; font-variant-numeric: tabular-nums; color: var(--muted); }
.wrap { max-width: calc(var(--wrap) + 2 * var(--pad)); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { top: 12px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.nav__inner { max-width: calc(var(--wrap) + 2 * var(--pad)); margin: 0 auto; padding: 14px var(--pad); display: flex; align-items: center; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.logo__mark { width: 28px; height: 28px; }
.logo__word { font-weight: 600; font-size: 1.2rem; letter-spacing: -.03em; }
.logo__dot { color: var(--blu); }
.logo__labs { font-weight: 500; color: var(--muted); }
.nav__links { display: flex; gap: 30px; margin: 0 auto; }
.nav__links a { font-size: .95rem; color: var(--muted); text-decoration: none; transition: color .15s; }
.nav__links a:hover { color: var(--ink); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent; font-size: .97rem; font-weight: 500; text-decoration: none; cursor: pointer; transition: background-color .15s, border-color .15s, transform .15s var(--ease); white-space: nowrap; }
.btn svg { width: 14px; height: 14px; }
.btn:active { transform: translateY(1px); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #2a2c31; }
.btn--light { background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn--light:hover { background: var(--surface-2); }
.btn--sm { height: 38px; padding: 0 14px; font-size: .9rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* hero */
.hero { padding: clamp(64px, 10vw, 128px) 0 clamp(56px, 7vw, 88px); }
.hero__title { margin: 0; max-width: 15ch; font-size: clamp(2.8rem, 6.4vw, 5.4rem); font-weight: 500; line-height: 1.02; letter-spacing: -.045em; }
.hero__sub { margin: 24px 0 0; max-width: 54ch; font-size: clamp(1.08rem, 1.4vw, 1.25rem); color: var(--muted); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }

.suite { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1fr; gap: 16px; margin-top: clamp(48px, 6vw, 72px); }
.card { position: relative; display: flex; flex-direction: column; min-height: 400px; padding: 24px; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); }
.card__title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; font-size: 1.15rem; font-weight: 500; letter-spacing: -.015em; }
.card__text { margin: 6px 0 0; color: var(--muted); font-size: .98rem; line-height: 1.5; }
.card__fine { margin: 14px 0 0; font-size: .82rem; color: var(--soft); line-height: 1.45; }
.card__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: .92rem; font-weight: 500; text-decoration: none; }
.card__link svg { width: 13px; height: 13px; }
.card__link:hover { text-decoration: underline; }
.tag { padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: .72rem; font-weight: 500; letter-spacing: 0; }
.tag--blu { background: var(--blu-tint); color: var(--blu-deep); }

.card--blue { background: linear-gradient(160deg, #e6f4fd 0%, #c4e6fa 55%, #a6d7f5 100%); border-color: #a9d8f5; color: var(--ink); }
.card--blue .card__text { color: #23435c; }
.card__link--light { color: var(--ink); }

.live { margin-top: auto; padding: 14px; border-radius: 12px; background: rgba(255, 255, 255, .6); border: 1px solid rgba(255, 255, 255, .9); }
.live__top { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: #23435c; }
.live__dot { width: 7px; height: 7px; border-radius: 50%; background: #0b74b8; box-shadow: 0 0 0 3px rgba(11, 116, 184, .2); }
.live__time { margin-left: auto; font-family: var(--mono); font-size: .8rem; }
.live__lines { display: grid; gap: 8px; margin-top: 12px; min-height: 148px; align-content: end; }
.bub { max-width: 88%; padding: 8px 11px; border-radius: 12px; font-size: .84rem; line-height: 1.4; animation: rise .4s var(--ease) both; }
.bub--agent { justify-self: start; background: #fff; color: var(--ink); border-bottom-left-radius: 4px; }
.bub--cust { justify-self: end; background: #0b3a5c; color: #fff; border-bottom-right-radius: 4px; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }

.flow { margin-top: auto; display: grid; justify-items: center; gap: 6px; padding: 18px 12px; border-radius: 12px; background: var(--surface); }
.flow__node { padding: 8px 14px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); font-size: .86rem; }
.flow__node--blu { background: var(--blu); border-color: var(--blu); color: #fff; font-weight: 500; }
.flow__arrow { width: 1px; height: 18px; background: var(--soft); position: relative; }
.flow__arrow::after { content: ""; position: absolute; left: -3px; bottom: 0; border: 3.5px solid transparent; border-top: 5px solid var(--soft); border-bottom: 0; }

.words { margin-top: auto; display: flex; flex-wrap: wrap; gap: 12px 10px; padding: 16px; border-radius: 12px; background: var(--surface); }
.words span { display: inline-grid; font-size: 1.05rem; font-weight: 500; color: var(--ink); transition: color .2s; }
.words span::after { content: attr(data-t); font-family: var(--mono); font-size: .68rem; font-weight: 400; color: var(--blu); }
.words.is-playing span { color: #c3c7ce; }
.words.is-playing span::after { color: #c3c7ce; }
.words.is-playing span.is-heard { color: var(--ink); }
.words.is-playing span.is-heard::after { color: var(--blu); }

.nc { margin-top: auto; padding: 16px; border-radius: 12px; background: var(--surface); }
.nc__wave { display: flex; align-items: center; gap: 3px; height: 84px; }
.nc__wave i { flex: 1; height: 100%; border-radius: 2px; background: #9aa0aa; transform: scaleY(var(--h, .1)); transition: transform .5s var(--ease), background-color .4s; }
.nc[data-clean="true"] .nc__wave i { background: var(--blu); }
.seg { display: inline-flex; margin-top: 14px; padding: 3px; border-radius: 9px; background: var(--surface-2); }
.seg__btn { padding: 5px 12px; border: 0; border-radius: 7px; background: transparent; font-size: .84rem; color: var(--muted); cursor: pointer; }
.seg__btn.is-on { background: var(--bg); color: var(--ink); box-shadow: 0 1px 2px rgba(10, 12, 20, .1); }

.trust { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 36px; margin-top: clamp(48px, 6vw, 72px); padding-top: 28px; border-top: 1px solid var(--line); }
.trust__lead { margin: 0; font-size: .9rem; color: var(--soft); }
.trust__logos { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 40px; margin: 0; padding: 0; list-style: none; }
.wm { color: #3f444d; font-size: 1.2rem; font-weight: 500; letter-spacing: -.01em; line-height: 1; }
.trust__tail { margin: 0; font-size: .92rem; color: var(--muted); }

/* sections */
.section { padding: clamp(80px, 10vw, 128px) 0; }
.section--tint { background: var(--surface); }
.head { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 48px; align-items: end; margin-bottom: clamp(36px, 4vw, 56px); }
.h2 { margin: 0; font-size: clamp(2rem, 3.8vw, 3.1rem); font-weight: 500; line-height: 1.06; letter-spacing: -.035em; }
.head__text { margin: 0; max-width: 48ch; color: var(--muted); justify-self: end; }
.fine { margin: 16px 0 0; font-size: .84rem; color: var(--soft); }

/* use cases */
.calls { display: grid; grid-template-columns: 380px 1fr; gap: 24px; align-items: start; }
.usecases { display: grid; gap: 8px; }
.usecases__group { margin: 12px 0 2px; font-size: .8rem; font-weight: 500; color: var(--soft); }
.usecases__group:first-child { margin-top: 0; }
.usecases__also { margin: 2px 4px 6px; font-size: .84rem; color: var(--soft); line-height: 1.45; }
.uc { display: flex; justify-content: space-between; align-items: center; gap: 12px; width: 100%; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); text-align: left; cursor: pointer; transition: border-color .15s, background-color .15s; }
.uc:hover { border-color: #cfd3da; }
.uc.is-on { border-color: var(--blu); background: var(--blu-tint); }
.uc__name { font-weight: 500; }
.uc__meta { font-size: .84rem; color: var(--muted); white-space: nowrap; }

.convo { display: flex; flex-direction: column; min-height: 520px; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); overflow: hidden; }
.convo__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.convo__title { margin: 0; font-size: 1.1rem; font-weight: 500; }
.convo__meta { margin: 2px 0 0; font-size: .9rem; color: var(--muted); }
.convo__status { display: flex; align-items: center; gap: 12px; }
.pill { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: .78rem; font-weight: 500; white-space: nowrap; }
.pill--live { background: var(--green-tint); color: var(--green); }
.convo[data-state="ringing"] [data-convo-state] { background: #fff4e0; color: #8a5300; }
.convo[data-state="live"] [data-convo-state] { background: var(--green-tint); color: var(--green); }
.convo__lines { display: grid; gap: 12px; align-content: start; flex: 1; margin: 0; padding: 24px; list-style: none; background: var(--surface); }
.line { display: grid; gap: 4px; max-width: 78%; animation: rise .35s var(--ease) both; }
.line__who { font-size: .76rem; color: var(--soft); }
.line__said { padding: 11px 14px; border-radius: 14px; font-size: .97rem; line-height: 1.5; }
.line--agent { justify-self: start; }
.line--agent .line__said { background: var(--bg); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.line--cust { justify-self: end; }
.line--cust .line__who { text-align: right; }
.line--cust .line__said { background: var(--blu); color: #fff; border-bottom-right-radius: 4px; }
.line.is-typing .line__said::after { content: ""; display: inline-block; width: 2px; height: 1em; margin-left: 2px; background: currentColor; vertical-align: -2px; animation: blink .8s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.convo__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 24px; border-top: 1px solid var(--line); }
.outcome { margin: 0; display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; font-weight: 500; color: var(--green); }
.outcome::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--green-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.2l2.6 2.6L13 6.4' fill='none' stroke='%2312805c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 18px no-repeat; }

/* why */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-top: 28px; border-top: 1px solid #d9dce2; }
.why__title { margin: 0 0 8px; font-size: 1.2rem; font-weight: 500; letter-spacing: -.015em; }
.why__item p { margin: 0; max-width: 34ch; color: var(--muted); font-size: 1rem; }
.langs { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 40px; }
.langs__title { margin: 0; font-size: 1rem; font-weight: 500; }
.langs__list { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.lang { display: inline-flex; align-items: center; gap: 12px; padding: 10px 12px 10px 16px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.lang--soon { border-style: dashed; background: transparent; }
.lang__name { font-weight: 500; }
.lang__name [lang="hi"] { margin-right: 4px; }

/* telephony */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 0; padding: 0; list-style: none; }
.step { padding: 24px; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); animation: rise .35s var(--ease) both; }
.step__no { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--blu-tint); color: var(--blu); font-family: var(--mono); font-size: .85rem; }
.step__title { display: block; margin: 16px 0 6px; font-weight: 500; font-size: 1.05rem; }
.step__body { display: block; color: var(--muted); font-size: .95rem; }

.tel { display: grid; grid-template-columns: auto 1fr; gap: 24px 48px; margin-bottom: 28px; }
.tel__label { margin: 0 0 10px; font-size: .86rem; color: var(--soft); }
.tel__list { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; list-style: none; }
.tel__prov { padding: 12px 22px; border: 1px solid var(--line); border-radius: 12px; font-size: 1.1rem; font-weight: 500; letter-spacing: -.01em; }
.tel__prov--any { border-style: dashed; color: var(--muted); }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .tel { grid-template-columns: 1fr; } .steps--3 { grid-template-columns: 1fr; } }

/* cta */
.section--cta { padding-top: 0; }
.cta { display: grid; grid-template-columns: 1fr 440px; gap: 40px; align-items: center; padding: clamp(32px, 5vw, 64px); border-radius: 24px; background: var(--ink); color: #fff; }
.h2--light { color: #fff; }
.cta__copy p { margin: 16px 0 0; max-width: 42ch; color: #b5bac3; font-size: 1.08rem; }
.form { display: grid; gap: 14px; padding: 24px; border-radius: var(--r); background: var(--bg); color: var(--ink); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; min-width: 0; font-size: .86rem; font-weight: 500; }
.field input, .field select { width: 100%; min-width: 0; height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); font-size: .97rem; font-weight: 400; transition: border-color .15s, box-shadow .15s; }
.field select { appearance: none; background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%235a606b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") right 12px center / 14px no-repeat; padding-right: 36px; }
.field input::placeholder { color: var(--muted); }
.field input:focus, .field select:focus { outline: none; border-color: var(--blu); box-shadow: 0 0 0 3px rgba(11, 116, 184, .15); }
.field input[aria-invalid="true"] { border-color: #c4361b; }
.form__status { margin: 0; min-height: 1.3em; font-size: .88rem; color: var(--muted); }
.form__status[data-tone="error"] { color: #b42d14; }
.form__status[data-tone="ok"] { color: var(--green); }

/* footer */
.footer { padding: 56px 0 32px; border-top: 1px solid var(--line); }
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__line { margin: 12px 0 0; max-width: 34ch; color: var(--muted); font-size: .95rem; }
.footer__cols { display: flex; gap: 64px; }
.footer__cols div { display: grid; gap: 8px; align-content: start; }
.footer__head { margin: 0 0 4px; font-size: .85rem; color: var(--soft); }
.footer__cols a { font-size: .95rem; text-decoration: none; color: var(--ink); }
.footer__cols a:hover { text-decoration: underline; }
.footer__legal { margin-top: 48px; font-size: .85rem; color: var(--soft); }

/* responsive */
@media (max-width: 1100px) {
  .suite { grid-template-columns: 1fr 1fr; }
  .calls { grid-template-columns: 320px 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .cta { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav .btn { margin-left: auto; }
  .suite { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .card > .live, .card > .flow, .card > .words, .card > .nc { margin-top: 20px; }
  .head { grid-template-columns: 1fr; }
  .head__text { justify-self: start; }
  .calls { grid-template-columns: 1fr; }
  .convo { min-height: 0; }
  .convo__lines { min-height: 360px; padding: 18px; }
  .line { max-width: 90%; }
  .why { grid-template-columns: 1fr; gap: 24px; }
  .steps { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .trust { gap: 12px 24px; }
  .trust__logos { gap: 12px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- docs ---------- */
.logo__docs { margin-left: 2px; padding-left: 10px; border-left: 1px solid var(--line); color: var(--muted); font-weight: 500; font-size: 1rem; }
.nav__links a[aria-current="page"] { color: var(--ink); }
.docs > * { min-width: 0; }
.docs { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; padding-top: 40px; padding-bottom: 96px; }
.docs__side { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; }
.docs__toc summary { display: none; }
.docs__toc nav { display: grid; gap: 1px; }
.toc__group { margin: 18px 0 6px; font-size: .78rem; font-weight: 500; color: var(--soft); }
.toc__group:first-child { margin-top: 0; }
.docs__toc a { padding: 5px 10px; border-radius: 8px; font-size: .92rem; color: var(--muted); text-decoration: none; }
.docs__toc a:hover { background: var(--surface); color: var(--ink); }
.docs__toc a[aria-current="true"] { background: var(--blu-tint); color: var(--blu-deep); }
.doc { max-width: 760px; }
.doc__sec { padding: 40px 0; border-bottom: 1px solid var(--line); }
.doc__sec:first-child { padding-top: 8px; }
.doc__sec:last-child { border-bottom: 0; }
.crumb { margin: 0 0 8px; font-size: .84rem; color: var(--blu-deep); font-weight: 500; }
.doc__h1 { margin: 0; font-size: clamp(2rem, 3.6vw, 2.75rem); font-weight: 500; letter-spacing: -.035em; line-height: 1.1; }
.doc__h2 { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 12px; font-size: 1.6rem; font-weight: 500; letter-spacing: -.025em; line-height: 1.2; }
.doc__h3 { margin: 28px 0 10px; font-size: 1.1rem; font-weight: 500; }
.doc__lede { margin: 14px 0 0; font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.doc p { max-width: 68ch; }
.doc__list { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.doc__list li::marker { color: var(--soft); }
.doc__steps { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
.badge { display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 999px; font-size: .74rem; font-weight: 500; letter-spacing: 0; white-space: nowrap; vertical-align: 2px; }
.badge--ready { background: var(--green-tint); color: var(--green); }
.badge--req { background: #fff3dc; color: #7a4a00; }
.badge--soon { background: var(--surface-2); color: var(--muted); }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.tile { display: grid; gap: 4px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; transition: border-color .15s, background-color .15s; }
.tile:hover { border-color: #cfd3da; background: var(--surface); }
.tile__t { font-weight: 500; }
.tile__d { font-size: .92rem; color: var(--muted); }
.table-wrap { overflow-x: auto; margin-top: 18px; border: 1px solid var(--line); border-radius: 12px; }
.cap, .mini { width: 100%; border-collapse: collapse; font-size: .95rem; }
.cap th, .cap td, .mini th, .mini td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.cap th, .mini th { background: var(--surface); font-size: .82rem; font-weight: 500; color: var(--muted); }
.cap tr:last-child td, .mini tr:last-child td { border-bottom: 0; }
.cap td[rowspan] { font-weight: 500; border-right: 1px solid var(--line); }
.cap td:last-child { width: 1%; white-space: nowrap; }
.flowlist { margin: 18px 0 0; padding: 0; list-style: none; counter-reset: f; display: grid; gap: 0; }
.flowlist li { counter-increment: f; position: relative; padding: 0 0 22px 44px; color: var(--muted); }
.flowlist li::before { content: counter(f); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--blu-tint); color: var(--blu); font-family: var(--mono); font-size: .85rem; }
.flowlist li:not(:last-child)::after { content: ""; position: absolute; left: 13.5px; top: 32px; bottom: 4px; width: 1px; background: var(--line); }
.flowlist__t { display: block; font-weight: 500; color: var(--ink); }
.note { margin-top: 16px; padding: 14px 16px; border-radius: 12px; background: var(--blu-tint); color: #123b5a; font-size: .95rem; }
.example { margin-top: 18px; padding: 16px 18px; border-radius: 12px; background: var(--surface); }
.example__h { margin: 0 0 10px; font-size: .84rem; font-weight: 500; color: var(--muted); }
.example .table-wrap { margin-top: 0; background: var(--bg); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 20px; margin: 0; font-size: .95rem; }
.kv dt { font-family: var(--mono); font-size: .85rem; color: var(--blu-deep); }
.kv dd { margin: 0; }
.provgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.provcard { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; }
.provcard__n { font-weight: 500; }
@media (max-width: 900px) {
  .docs { grid-template-columns: 1fr; gap: 0; padding-top: 16px; }
  .docs__side { position: sticky; top: 66px; z-index: 5; max-height: none; overflow: visible; background: var(--bg); padding: 8px 0; }
  .docs__toc summary { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px; font-weight: 500; cursor: pointer; list-style: none; }
  .docs__toc summary::-webkit-details-marker { display: none; }
  .docs__toc summary::after { content: ""; width: 10px; height: 10px; border-right: 1.6px solid var(--muted); border-bottom: 1.6px solid var(--muted); transform: rotate(45deg) translateY(-3px); }
  .docs__toc[open] nav { max-height: 60vh; overflow-y: auto; margin-top: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
  .tiles, .provgrid { grid-template-columns: 1fr; }
}