/* ==========================================================================
   Beijing Jingqia Technology Co., Ltd. - Corporate Website
   Static stylesheet. No external dependencies.
   ========================================================================== */

:root {
  --ink: #0a1224;
  --ink-2: #101c36;
  --ink-3: #1a2b4d;
  --body: #4a5670;
  --muted: #77839c;
  --line: #e3e9f3;
  --line-soft: #eef2f8;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
  --bg-tint: #eef4ff;

  --brand: #1f6feb;
  --brand-dark: #1657c0;
  --brand-soft: #e8f0ff;
  --cyan: #06b6d4;
  --violet: #7c5cff;
  --sun: #f5a524;
  --green: #12b76a;

  --grad-brand: linear-gradient(135deg, #1f6feb 0%, #06b6d4 100%);
  --grad-night: linear-gradient(165deg, #060d1e 0%, #0d1b39 42%, #17305e 100%);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(10, 18, 36, .06), 0 4px 12px rgba(10, 18, 36, .05);
  --shadow: 0 8px 24px rgba(10, 18, 36, .08), 0 2px 6px rgba(10, 18, 36, .04);
  --shadow-lg: 0 24px 60px rgba(10, 18, 36, .14), 0 6px 18px rgba(10, 18, 36, .06);

  --wrap: 1160px;
  --nav-h: 68px;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.2;
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1.1em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
.wrap-narrow { max-width: 820px; }
.section { padding: 92px 0; }
.section-tight { padding: 60px 0; }
.bg-soft { background: var(--bg-soft); }
.bg-tint { background: var(--bg-tint); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(10, 18, 36, .05);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 36px; height: 36px; flex: 0 0 36px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 700; color: var(--ink); font-size: .98rem; letter-spacing: -.01em; }
.brand-sub { font-size: .68rem; color: var(--muted); letter-spacing: .09em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: var(--ink-3);
  font-size: .92rem;
  font-weight: 500;
  padding: 9px 13px;
  border-radius: 9px;
  transition: background .18s, color .18s;
}
.nav a:hover { background: var(--bg-soft); color: var(--brand); text-decoration: none; }
.nav a.is-active { color: var(--brand); background: var(--brand-soft); }
.nav .nav-cta {
  margin-left: 8px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  padding: 10px 18px;
}
.nav .nav-cta:hover { background: var(--brand-dark); color: #fff; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span { display: block; width: 17px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 17px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .2s;
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: .96rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: 0 8px 22px rgba(31, 111, 235, .28); }
.btn-primary:hover { box-shadow: 0 12px 30px rgba(31, 111, 235, .36); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-2); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: #c9d5e8; }
.btn-outline-light { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .3); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .16); }
.btn-sm { padding: 10px 18px; font-size: .88rem; border-radius: 10px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 13px; }

.play-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #0a1224;
  color: #fff;
  padding: 12px 22px 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  transition: transform .18s, box-shadow .18s;
  box-shadow: 0 10px 26px rgba(10, 18, 36, .28);
}
.play-btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(10, 18, 36, .34); }
.play-btn svg { width: 24px; height: 24px; flex: 0 0 24px; }
.play-btn .pb-text { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.play-btn .pb-top { font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; opacity: .72; }
.play-btn .pb-main { font-size: 1rem; font-weight: 700; }

/* ---------- Eyebrow / pills ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow.on-dark { color: #9ecbff; background: rgba(158, 203, 255, .12); }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 600;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  color: #dce9ff;
}
.lead { font-size: 1.09rem; color: var(--body); max-width: 62ch; }
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head .lead { margin: 0 auto; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--grad-night);
  color: #cddaf0;
  overflow: hidden;
  padding: 76px 0 96px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(680px 420px at 12% 8%, rgba(31, 111, 235, .42), transparent 62%),
    radial-gradient(620px 380px at 88% 22%, rgba(124, 92, 255, .32), transparent 64%),
    radial-gradient(520px 320px at 62% 96%, rgba(6, 182, 212, .22), transparent 66%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 .grad {
  background: linear-gradient(120deg, #7fd3ff 0%, #a8b8ff 55%, #d7c4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lead { color: #b9c8e4; font-size: 1.12rem; }
.hero .btn-row { margin-top: 30px; }
.hero-meta {
  display: flex;
  gap: 30px;
  margin-top: 38px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  flex-wrap: wrap;
}
.hero-meta .hm { display: flex; flex-direction: column; }
.hero-meta .hm b { color: #fff; font-size: 1.5rem; letter-spacing: -.02em; line-height: 1.2; }
.hero-meta .hm span { font-size: .8rem; color: #8fa3c4; letter-spacing: .02em; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }

.hero-art { position: relative; display: flex; justify-content: center; }
.hero-glow {
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 160, 255, .35), transparent 65%);
  filter: blur(6px);
}
.float-card {
  position: absolute;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 12px 15px;
  color: #fff;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .3);
  font-size: .8rem;
  animation: float 6s ease-in-out infinite;
}
.float-card .fc-label { font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; opacity: .68; }
.float-card .fc-value { font-size: 1.15rem; font-weight: 700; }
.float-card.fc-1 { top: 12%; left: -4%; }
.float-card.fc-2 { bottom: 16%; right: -4%; animation-delay: -2.5s; }
.float-card.fc-3 { bottom: 2%; left: 4%; animation-delay: -4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-11px); }
}

/* ---------- Phone mockup ---------- */
.phone {
  position: relative;
  width: 288px;
  border-radius: 42px;
  padding: 11px;
  background: linear-gradient(160deg, #2b3b58, #101a2e);
  box-shadow: 0 40px 80px rgba(0, 0, 0, .45), 0 0 0 1px rgba(255, 255, 255, .1) inset;
}
.phone-screen {
  border-radius: 33px;
  overflow: hidden;
  background: linear-gradient(180deg, #1c74d4 0%, #2f8fe0 34%, #7db8ea 68%, #cfe4f6 100%);
  padding: 14px 15px 16px;
  color: #fff;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.phone-screen.shot-mode { padding: 0; gap: 0; min-height: 540px; background: #0d1b39; }
.phone-screen.shot-mode .shot {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* ---------- Screenshot gallery ---------- */
.shots {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 6px 4px 22px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.shots::-webkit-scrollbar { height: 8px; }
.shots::-webkit-scrollbar-track { background: var(--line-soft); border-radius: 4px; }
.shots::-webkit-scrollbar-thumb { background: #c4d2e8; border-radius: 4px; }
.shot-card {
  flex: 0 0 200px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  scroll-snap-align: center;
  background: #fff;
  transition: transform .2s, box-shadow .2s;
}
.shot-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.shot-card img { width: 100%; height: 356px; object-fit: cover; object-position: top; display: block; }
.phone.light .phone-screen {
  background: linear-gradient(180deg, #f4f8ff, #e8f1fd);
  color: var(--ink);
}
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .66rem;
  font-weight: 600;
  opacity: .92;
  padding: 0 2px;
}
.status-icons { display: flex; gap: 4px; align-items: center; }
.status-icons i { display: block; width: 13px; height: 8px; border-radius: 2px; background: currentColor; opacity: .85; }
.status-icons i.sig { width: 12px; height: 8px; clip-path: polygon(0 100%, 22% 100%, 22% 52%, 0 52%, 0 100%, 40% 100%, 40% 34%, 62% 34%, 62% 100%, 78% 100%, 78% 14%, 100% 14%, 100% 100%); }
.p-city { font-size: .92rem; font-weight: 600; text-align: center; opacity: .95; }
.p-temp { font-size: 4.1rem; font-weight: 300; text-align: center; line-height: 1; letter-spacing: -.04em; margin-top: 2px; }
.p-cond { text-align: center; font-size: .8rem; opacity: .9; }
.p-sun { display: flex; justify-content: center; margin: -4px 0 2px; }
.p-hourly {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 16px;
  padding: 10px 6px;
  backdrop-filter: blur(6px);
}
.phone.light .p-hourly { background: #fff; border-color: #e2ebf8; }
.p-hourly .h { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: .66rem; }
.p-hourly .h b { font-size: .74rem; font-weight: 700; }
.p-hourly .h svg { width: 19px; height: 19px; }
.p-days { display: flex; flex-direction: column; gap: 6px; margin-top: auto; }
.p-day {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: .74rem;
}
.phone.light .p-day { background: #fff; border-color: #e6eefb; }
.p-day .d-name { font-weight: 600; }
.p-day svg { width: 20px; height: 20px; }
.p-day .d-range { font-variant-numeric: tabular-nums; opacity: .92; }
.p-day .d-range b { font-weight: 700; }
.p-tabbar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-top: 9px;
  border-top: 1px solid rgba(255, 255, 255, .2);
  font-size: .58rem;
}
.phone.light .p-tabbar { border-top-color: #e4ecf9; }
.p-tabbar div { display: flex; flex-direction: column; align-items: center; gap: 3px; opacity: .72; }
.p-tabbar div.on { opacity: 1; }
.p-tabbar svg { width: 17px; height: 17px; }

/* ---------- Stats strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.stat { background: #fff; padding: 30px 24px; text-align: center; }
.stat b { display: block; font-size: 2rem; color: var(--ink); letter-spacing: -.03em; line-height: 1.2; }
.stat span { font-size: .84rem; color: var(--muted); }
.stat .stars { color: var(--sun); font-size: .9rem; letter-spacing: 2px; }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #d3dff1; }
.card h3 { margin-bottom: .45em; font-size: 1.06rem; }
.card p { margin: 0; font-size: .93rem; color: var(--body); }
.icon-tile {
  width: 46px; height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 17px;
  background: var(--brand-soft);
  color: var(--brand);
}
.icon-tile svg { width: 23px; height: 23px; }
.icon-tile.t-cyan { background: #e2f7fb; color: #0891b2; }
.icon-tile.t-violet { background: #efeaff; color: #6d4ce0; }
.icon-tile.t-sun { background: #fdf3e2; color: #c67c0a; }
.icon-tile.t-green { background: #e4f8ee; color: #0e9159; }
.icon-tile.t-rose { background: #fdecef; color: #d0446a; }
.icon-tile.t-slate { background: #eef2f8; color: #46536e; }

/* ---------- Feature split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-art { order: 2; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: .96rem; }
.check-list .ck {
  flex: 0 0 22px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.check-list .ck svg { width: 12px; height: 12px; }
.check-list b { color: var(--ink); }

/* ---------- Dark band ---------- */
.dark-band {
  background: var(--grad-night);
  color: #b9c8e4;
  position: relative;
  overflow: hidden;
}
.dark-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px 340px at 80% 10%, rgba(31, 111, 235, .3), transparent 62%),
              radial-gradient(520px 300px at 10% 90%, rgba(124, 92, 255, .22), transparent 64%);
}
.dark-band .wrap { position: relative; z-index: 2; }
.dark-band h2, .dark-band h3 { color: #fff; }
.dark-band .lead { color: #b9c8e4; }

/* ---------- Company / info ---------- */
.info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: .94rem;
}
.info-list li:last-child { border-bottom: 0; }
.info-list dt, .info-list .k { color: var(--muted); font-size: .84rem; letter-spacing: .02em; text-transform: uppercase; font-weight: 600; }
.info-list .v { color: var(--ink); font-weight: 500; }
.info-list .v small { display: block; color: var(--muted); font-weight: 400; font-size: .84rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 19px 58px 19px 22px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  position: relative;
}
.faq-q::after {
  content: "";
  position: absolute;
  right: 22px; top: 50%;
  width: 11px; height: 11px;
  border-right: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .25s;
}
.faq-item.open .faq-q::after { transform: translateY(-30%) rotate(-135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a-inner { padding: 0 22px 20px; font-size: .94rem; color: var(--body); }
.faq-a-inner p:last-child { margin-bottom: 0; }

/* ---------- Legal pages ---------- */
.doc { padding: 56px 0 90px; }
.doc-head { border-bottom: 1px solid var(--line); padding-bottom: 26px; margin-bottom: 34px; }
.doc-head h1 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); margin-bottom: 10px; }
.doc-meta { font-size: .88rem; color: var(--muted); }
.doc-body h2 { font-size: 1.28rem; margin: 40px 0 14px; padding-top: 4px; }
.doc-body h3 { font-size: 1.04rem; margin: 26px 0 10px; color: var(--ink-3); }
.doc-body p, .doc-body li { font-size: .95rem; }
.doc-body ul, .doc-body ol { padding-left: 22px; margin: 0 0 1.2em; }
.doc-body li { margin-bottom: .5em; }
.doc-body table { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: .9rem; }
.doc-body th, .doc-body td { border: 1px solid var(--line); padding: 11px 13px; text-align: left; vertical-align: top; }
.doc-body th { background: var(--bg-soft); color: var(--ink); font-weight: 600; }
.doc-note {
  background: var(--bg-tint);
  border-left: 3px solid var(--brand);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  font-size: .92rem;
  margin: 0 0 1.6em;
}
.toc {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-bottom: 38px;
}
.toc h4 { font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 34px; font-size: .9rem; }
.toc li { margin-bottom: 6px; break-inside: avoid; }

/* ---------- Page hero (sub pages) ---------- */
.page-hero {
  background: var(--grad-night);
  color: #b9c8e4;
  padding: 62px 0 68px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(560px 320px at 78% 16%, rgba(31, 111, 235, .34), transparent 64%),
              radial-gradient(460px 260px at 8% 88%, rgba(124, 92, 255, .2), transparent 66%);
}
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 14px; }
.page-hero p { color: #b9c8e4; max-width: 66ch; margin-bottom: 0; font-size: 1.06rem; }
.crumbs { font-size: .84rem; color: #8fa3c4; margin-bottom: 14px; }
.crumbs a { color: #a9c6f0; }
.crumbs span { opacity: .5; margin: 0 7px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--grad-brand);
  border-radius: var(--radius-xl);
  padding: 54px 48px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
  box-shadow: 0 26px 60px rgba(31, 111, 235, .3);
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255, 255, 255, .88); margin: 0; max-width: 54ch; }
.cta-band .btn-ghost { box-shadow: 0 10px 24px rgba(0, 0, 0, .16); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #8fa3c4; padding: 62px 0 26px; font-size: .9rem; }
.site-footer h4 { color: #fff; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 42px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.site-footer a { color: #b9c8e4; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-sub { color: #8fa3c4; }
.footer-about { margin: 16px 0 0; max-width: 34ch; line-height: 1.6; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-size: .84rem;
  color: #6f81a0;
}
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.addr-block { font-style: normal; line-height: 1.6; }

/* ---------- Utility ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-card { animation: none; }
  html { scroll-behavior: auto; }
}
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: #fff; padding: 12px 18px; border-radius: 0 0 10px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero-art { order: -1; }
  .float-card.fc-1 { left: 2%; }
  .float-card.fc-2 { right: 2%; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .split { gap: 44px; }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    padding: 16px 20px 22px;
    gap: 4px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(10, 18, 36, .1);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
  }
  .nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 13px 14px; font-size: 1rem; }
  .nav .nav-cta { margin: 8px 0 0; text-align: center; }
  .nav-toggle { display: flex; }
  .section { padding: 68px 0; }
  .split, .grid-2, .grid-3, .split.reverse .split-art { grid-template-columns: 1fr; }
  .split.reverse .split-art { order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cta-band { padding: 40px 28px; }
  .doc-body .toc ol { columns: 1; }
}

@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .float-card { display: none; }
  .hero { padding: 52px 0 68px; }
  .hero-meta { gap: 22px; }
  .hero-meta .hm b { font-size: 1.25rem; }
  .phone { width: 258px; }
  .phone-screen { min-height: 500px; }
  .p-temp { font-size: 3.4rem; }
  .info-list li { grid-template-columns: 1fr; gap: 3px; }
  .footer-grid { grid-template-columns: 1fr; }
  .float-card { font-size: .72rem; padding: 10px 12px; }
  .stats { grid-template-columns: 1fr; }
  .card { padding: 22px; }
}