@font-face {
  font-family: "CRM PingFang SC";
  src: url("assets/PingFangSC-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  size-adjust: 107%;
}

:root {
  color-scheme: dark;
  --bg: #101011;
  --paper: #f0efeb;
  --ink: #151518;
  --red: #e13732;
  --muted: #a4a4a4;
  --line: #ffffff24;
  --gutter: clamp(1.25rem, 5vw, 6rem);
  --max: 100rem;
  --typeface: "CRM PingFang SC", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  --title-weight: 600;
  --title-tracking: -.025em;
  --mono: ui-monospace, Consolas, "CRM PingFang SC", monospace;
  font-family: var(--typeface);
  background: var(--bg);
  color: var(--paper);
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; line-break: strict; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid #ff6660; outline-offset: 5px; }
::selection { background: #a92223; color: #fff; }

.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: .75rem 1rem;
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-200%);
}
.skip-link:focus { transform: translateY(0); }
.content-width {
  width: min(calc(100% - 2 * var(--gutter)), var(--max));
  margin-inline: auto;
}

.site-header {
  --mast-gutter: clamp(1.25rem, 2.3vw, 3rem);
  position: absolute;
  z-index: 4;
  inset: 0 0 auto;
}
.header-inner, .mast-rail { margin-inline: var(--mast-gutter); }
.mast-rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.05rem;
  border-bottom: 1px solid #ffffff25;
  color: #d1c8c2;
  font: 500 .6875rem/1.5 var(--typeface);
  letter-spacing: .07em;
}
.mast-rail > span:last-child { font-family: var(--mono); }
.mast-rail span span { color: #ff9a68; margin-inline: .35rem; }
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-top: .875rem;
}
.brand { display: inline-flex; width: fit-content; align-items: center; }
.brand img { display: block; width: 4rem; height: auto; }
.brand img, .ct-opening-log img { filter: drop-shadow(0 0 1px #eef3ff) drop-shadow(0 0 .7px #bbc8dc); }
.site-header .brand img { width: 5.5rem; }
.site-nav { display: flex; gap: clamp(1.2rem, 2.8vw, 3rem); }
.site-nav a {
  display: flex;
  align-items: center;
  min-height: 2.5rem;
  width: fit-content;
  color: #f8f6f2;
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .04em;
  white-space: nowrap;
}
.site-nav a:hover, .footer-top:hover { color: #ff9a68; }
.header-link {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: .65rem;
  min-height: 2.6rem;
  padding: .6rem 1.125rem;
  border: 1px solid #fff;
  border-radius: 2rem;
  background: #fff;
  color: #111217;
  font-size: .75rem;
  font-weight: 600;
}
.header-link span { font-size: .95rem; }
.header-link:hover { background: #e6ebff; }
.menu-toggle { display: none; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0;
  font: 500 .75rem/1.5 var(--typeface);
  letter-spacing: .09em;
}
.section-kicker span:first-child { font-family: var(--mono); }
.signal { display: inline-block; flex: 0 0 .5rem; width: .5rem; height: .5rem; background: var(--red); }
.separator { opacity: .55; }

.intro {
  color: var(--ink);
  background: #fbfbfb;
  padding-block: clamp(4.25rem, 12svh, 8rem) clamp(4.5rem, 14svh, 10rem);
}
.intro-inner {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(.75rem, 1.8vw, 1.75rem);
}
.intro .section-kicker { grid-column: 1 / -1; margin-bottom: clamp(1.5rem, 4vw, 4rem); }
.intro h2 {
  grid-column: 1 / 9;
  margin: 0;
  font-size: clamp(2.6rem, 6.1vw, 6.6rem);
  font-weight: var(--title-weight);
  line-height: 1.16;
  letter-spacing: var(--title-tracking);
}
.intro h2 span { display: block; }
@media (prefers-reduced-motion: no-preference) {
  .intro h2 span {
    --line-in: clamp(0, calc(var(--reveal, 1) * 1.3 - var(--line-delay, 0)), 1);
    --wipe: calc(var(--line-in) * 115%);
    color: transparent;
    background: linear-gradient(95deg, #151518 calc(var(--wipe) - 15%), #354dd9 var(--wipe), #5d6cb5 100%);
    background-clip: text;
    clip-path: inset(0 max(0%, calc(100% - var(--wipe))) 0 0);
  }
  .intro h2 span:nth-child(2) { --line-delay: .27; }
}
.intro-deck {
  grid-column: 9 / -1;
  align-self: end;
  max-width: 21em;
  margin: 0 0 .25rem;
  color: #505968;
  line-height: 1.9;
  text-wrap: pretty;
}
.intro-index {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2.5rem);
  list-style: none;
  margin: clamp(2.5rem, 6vw, 6.5rem) 0 0;
  padding: 0;
}
.intro-index li {
  display: grid;
  gap: .65em;
  border-top: 1px solid #c8cbd0;
  padding-top: .875rem;
  color: #252b32;
  font-size: clamp(.875rem, 1.25vw, 1.15rem);
  font-weight: 500;
}
.intro-index span {
  color: #252b35;
  font: 600 clamp(2.35rem, 5vw, 4.65rem)/1 var(--typeface);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.04em;
}
@media (prefers-reduced-motion: no-preference) {
  .intro-index li:nth-child(2) { --index-delay: .13; }
  .intro-index li:nth-child(3) { --index-delay: .27; }
  .intro-index li {
    --index-in: clamp(0, calc(var(--reveal, 1) * 1.34 - var(--index-delay, 0)), 1);
    opacity: var(--index-in);
    translate: 0 calc((1 - var(--index-in)) * 2.75rem);
  }
}
.intro-link {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 2.5rem;
  padding: .6rem .95rem;
  border: 1px solid #a8adb3;
  border-radius: 2rem;
  color: #171e27;
  font-size: .8125rem;
  font-weight: 600;
}
.intro-link span { color: #a72c2f; margin-inline-start: .3rem; }
.intro-link:hover { border-color: #a72c2f; }

[data-reveal] {
  opacity: var(--reveal, 1);
  translate: 0 calc((1 - var(--reveal, 1)) * 2.75rem);
}
[data-reveal]:focus-within { opacity: 1; }

.products { background: #fbfbfb; color: var(--ink); padding-block: clamp(4.5rem, 8.25vw, 9rem); }
.section-kicker { color: #565357; }
.section-kicker span:first-child { color: #9a2524; }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 4rem);
  align-items: end;
  margin: .875rem 0 clamp(2rem, 4vw, 3.5rem);
}
.section-head h2, .about h2 {
  margin: 0;
  font-size: clamp(2.15rem, 4.35vw, 4.65rem);
  font-weight: var(--title-weight);
  line-height: 1.2;
  letter-spacing: var(--title-tracking);
  text-wrap: balance;
}
.section-head p { margin: 0; line-height: 1.85; color: #515762; max-width: 23rem; text-wrap: balance; }
.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}
.product-feature { background: #f0f1f2; }
.product-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(10rem, 23vw, 21rem);
  margin: 0;
  padding: 1.5rem 1rem 2rem;
  background: radial-gradient(ellipse at 50% 58%, #fdfdfd, #e1e5e8 85%);
}
.product-visual img { display: block; width: min(86%, 48rem); height: auto; filter: drop-shadow(0 .8rem .6rem #171c2530); }
.product-visual figcaption { position: absolute; right: 1rem; bottom: .75rem; color: #525961; font-size: .6875rem; }
.product-feature-copy { padding: clamp(1.25rem, 2.6vw, 2.25rem); }
.product-list { display: grid; grid-template-rows: auto auto; align-content: start; }
.product-list article { border-top: 1px solid #cfd1d5; padding: clamp(1.5rem, 3vw, 2.625rem) 0; }
.product-list article:last-child { border-bottom: 1px solid #cfd1d5; }
.product-grid .product-index { margin: 0 0 .75rem; color: #983134; font: 650 .6875rem/1.4 var(--mono); letter-spacing: .105em; }
.product-grid h3 { margin: 0; font-size: clamp(1.375rem, 2.1vw, 1.875rem); font-weight: var(--title-weight); line-height: 1.35; letter-spacing: -.016em; }
.product-grid p { max-width: 30em; margin: .75rem 0 0; color: #515762; line-height: 1.85; text-wrap: balance; }

.about {
  padding-block: clamp(5.5rem, 10vw, 10rem);
  background: radial-gradient(ellipse 77% 50% at 62% -22%, #404bea, transparent), #16161c;
}
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; align-items: start; gap: 3rem; }
.about .section-kicker { color: #c0b4b3; margin-bottom: 1rem; }
.about .section-kicker span:first-child { color: #ff726a; }
.about-copy { border-left: 1px solid #e3c7c23b; padding-left: clamp(1.5rem, 4vw, 4rem); }
.about h3 { margin: 0 0 1rem; font-size: clamp(1.125rem, 1.95vw, 1.75rem); font-weight: var(--title-weight); line-height: 1.45; text-wrap: balance; }
.about-copy > p { color: #d0c8c6; line-height: 1.9; margin: .625rem 0; max-width: 31rem; }
.about-location { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 2rem; color: #f3e8e4; font-size: .8125rem; }
.about-location span:last-child { color: #baaaaa; font: .625rem/1.4 var(--mono); letter-spacing: .13em; }
.questions {
  padding-block: clamp(4.5rem, 9vw, 9rem);
  color: var(--ink);
  background: #fbfbfb;
}
.questions-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(1.75rem, 6vw, 6rem); }
.questions h2 { margin: .85rem 0 0; font-size: clamp(2.15rem, 4.35vw, 4.65rem); font-weight: var(--title-weight); line-height: 1.2; letter-spacing: var(--title-tracking); }
.questions details { border-bottom: 1px solid #cfd2d6; }
.questions details:first-child { border-top: 1px solid #cfd2d6; }
.questions summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.75rem;
  gap: .75rem;
  cursor: pointer;
  font-weight: 600;
  line-height: 1.6;
  list-style: none;
}
.questions summary::-webkit-details-marker { display: none; }
.questions summary::after {
  content: '';
  width: .65rem;
  height: .65rem;
  margin: -.27rem .4rem 0 0;
  border: solid #9d292b;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
  transition: transform .25s;
}
.questions details[open] summary::after { transform: translateY(.35rem) rotate(225deg); }
.questions summary:focus-visible { outline: 2px solid #a72c2f; outline-offset: -2px; }
.questions details p { max-width: 36rem; margin: 0 1.5rem 1.2rem 0; color: #505968; line-height: 1.8; text-wrap: pretty; }

.closing {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  min-height: min(44rem, 85svh);
  place-items: center;
  padding-block: 4rem;
  background: #101116;
}
.closing::before {
  content: '';
  position: absolute;
  z-index: -1;
  width: clamp(28rem, 65vw, 74rem);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid #ffffff20;
  box-shadow: 0 0 0 4rem #ffffff05, 0 0 0 8rem #ffffff04, inset 0 0 4rem #3a48ab26;
  background: radial-gradient(circle at 50% 103%, #222c6738, transparent 49%);
}
.closing-inner { display: grid; justify-items: center; gap: clamp(1.25rem, 3vw, 2.5rem); text-align: center; }
.closing h2 { margin: 0; font-size: clamp(2.65rem, 6.2vw, 6.5rem); font-weight: var(--title-weight); line-height: 1.16; letter-spacing: var(--title-tracking); }
.closing .eyebrow { color: #b9bbcb; }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .closing::before { animation: closing-ring linear both; animation-timeline: view(); animation-range: entry 5% cover 60%; }
    @keyframes closing-ring {
      from { opacity: .18; transform: scale(.53); }
      to { opacity: 1; transform: scale(1); }
    }
  }
}
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; min-height: 7rem; gap: 1.5rem; }
.footer-inner p { color: #c8bfbc; font-size: .8125rem; }
.footer-top { white-space: nowrap; font-size: .8125rem; }
.footer-top span { margin-left: .5rem; color: #ff726a; }

@media (max-width: 760px) {
  .mast-rail { display: none; }
  .header-inner { grid-template-columns: 1fr auto; align-items: center; gap: 0 .75rem; min-height: 4.75rem; padding-top: 0; }
  .site-header .brand img { width: 4.2rem; }
  .header-link { display: none; }
  .site-nav { display: grid; grid-column: 1 / -1; gap: .25rem; padding-block: .875rem; }
  .site-nav a { min-height: 2.5rem; font-size: .875rem; }
  .menu-ready .menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    padding: .625rem .875rem;
    border: 1px solid #ffffff56;
    border-radius: 2rem;
    background: #090a0ccc;
    cursor: pointer;
    font-size: .8125rem;
  }
  .menu-toggle span:last-child { font-size: .9375rem; color: #ff9a68; }
  .menu-ready .menu-toggle[aria-expanded='false'] + .site-nav { display: none; }
  .menu-ready:has(.menu-toggle[aria-expanded='true']) { background: #08090d; }
  .section-head, .about-grid, .questions-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .intro h2, .intro-deck { grid-column: 1 / -1; }
  .intro-deck { margin-top: 1.25rem; }
  .intro-index span { font-size: clamp(2.15rem, 8vw, 3.2rem); }
  .product-grid { grid-template-columns: 1fr; }
  .product-grid p { font-size: .9375rem; }
  .about-copy { margin-top: .5rem; padding-left: 1rem; }
  .footer-inner { gap: .75rem 1rem; min-height: 6.25rem; }
  .footer-inner p, .footer-top { font-size: .6875rem; }
}

@media (max-width: 380px) {
  .footer-inner { grid-template-columns: auto 1fr; padding-block: 1rem; }
  .footer-top { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
  [data-reveal] { opacity: 1; translate: none; }
}