:root {
  --ink: #0b1628;
  --ink-soft: #445066;
  --navy: #07111f;
  --navy-2: #0b1b31;
  --blue: #2867f0;
  --cyan: #11c8e8;
  --violet: #8268ff;
  --green: #7dbd31;
  --line: #dce3ed;
  --paper: #f5f7fa;
  --white: #ffffff;
  --container: min(1180px, calc(100% - 48px));
  --shadow: 0 24px 70px rgba(8, 25, 50, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  border-radius: 8px;
  color: #06111f;
  background: #fff;
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.11);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(7,17,31,.94);
  box-shadow: 0 12px 35px rgba(0,0,0,.16);
  backdrop-filter: blur(16px);
}
.nav-shell {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: 10px;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.45);
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-copy { display: grid; gap: 1px; }
.brand-copy strong { font-size: 19px; letter-spacing: .08em; }
.brand-copy small { font: 9px/1.2 Arial, sans-serif; letter-spacing: .18em; opacity: .62; }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a {
  position: relative;
  padding: 29px 0 27px;
  color: rgba(255,255,255,.76);
  font-size: 14px;
  transition: color .2s;
}
.site-nav a:not(.nav-cta)::after {
  position: absolute;
  bottom: 20px;
  left: 50%;
  width: 0;
  height: 2px;
  content: "";
  background: var(--cyan);
  transform: translateX(-50%);
  transition: width .2s;
}
.site-nav a:hover, .site-nav a.active { color: #fff; }
.site-nav a:hover::after, .site-nav a.active::after { width: 18px; }
.site-nav .nav-cta {
  padding: 11px 18px;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 3px;
  color: #fff;
}
.site-nav .nav-cta:hover { border-color: var(--cyan); background: rgba(17,200,232,.08); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  color: inherit;
  background: transparent;
}
.nav-toggle span { display: block; height: 2px; margin: 5px 0; background: currentColor; transition: .25s; }

.hero {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(7,17,31,.98) 0%, rgba(8,21,39,.94) 48%, rgba(8,21,39,.72) 100%),
    radial-gradient(circle at 75% 38%, #184477, #07111f 52%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    linear-gradient(rgba(113,173,235,.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113,173,235,.22) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to right, transparent 8%, #000 60%, transparent);
}
.hero::after {
  position: absolute;
  right: -10%;
  bottom: -48%;
  width: 70%;
  aspect-ratio: 1;
  border: 1px solid rgba(65,158,255,.21);
  border-radius: 50%;
  content: "";
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); }
.hero-orb-one {
  top: 18%;
  right: 4%;
  width: 360px;
  height: 360px;
  background: rgba(27,119,255,.13);
  box-shadow: 0 0 130px rgba(25,119,255,.3);
}
.hero-orb-two {
  right: 36%;
  bottom: 0;
  width: 170px;
  height: 170px;
  background: rgba(18,216,228,.08);
  box-shadow: 0 0 80px rgba(18,216,228,.14);
}
.hero-layout {
  position: relative;
  z-index: 2;
  min-height: 820px;
  padding-top: 116px;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 54px;
}
.eyebrow, .section-kicker {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--cyan);
  font: 600 11px/1.3 Arial, sans-serif;
  letter-spacing: .2em;
}
.eyebrow span { width: 28px; height: 1px; background: var(--cyan); }
.hero h1 {
  margin: 28px 0 26px;
  font-size: clamp(48px, 5vw, 74px);
  line-height: 1.08;
  font-weight: 650;
  letter-spacing: -.055em;
}
.hero h1 em { color: #83e9ff; font-style: normal; }
.hero-lead {
  max-width: 550px;
  margin: 0;
  color: rgba(231,242,255,.72);
  font-size: 18px;
  line-height: 1.9;
}
.hero-actions { display: flex; gap: 14px; margin-top: 36px; }
.button {
  min-height: 50px;
  padding: 0 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 600;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #06111f; background: var(--cyan); box-shadow: 0 14px 35px rgba(17,200,232,.2); }
.button-primary:hover { box-shadow: 0 16px 40px rgba(17,200,232,.32); }
.button-ghost { border-color: rgba(255,255,255,.25); color: #fff; background: rgba(255,255,255,.025); }
.button-ghost:hover { background: rgba(255,255,255,.08); }
.hero-tags {
  margin: 44px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  list-style: none;
}
.hero-tags li {
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.11);
  color: rgba(255,255,255,.55);
  background: rgba(255,255,255,.025);
  font-size: 11px;
  letter-spacing: .04em;
}
.hero-console {
  position: relative;
  border: 1px solid rgba(125,199,255,.25);
  background: rgba(9,27,50,.72);
  box-shadow: 0 40px 110px rgba(0,0,0,.36), inset 0 0 80px rgba(20,92,158,.08);
  backdrop-filter: blur(10px);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}
.console-top {
  min-height: 46px;
  padding: 0 17px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(148,199,242,.16);
  color: rgba(215,237,255,.5);
  font: 9px/1 Arial, sans-serif;
  letter-spacing: .17em;
}
.console-dots { display: flex; gap: 5px; }
.console-dots i { width: 5px; height: 5px; border-radius: 50%; background: #446789; }
.console-dots i:first-child { background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.console-top b { justify-self: end; color: #6fe0a2; font-size: 9px; }
.console-body { min-height: 405px; display: grid; grid-template-columns: 96px 1fr; }
.console-side {
  padding: 22px 12px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  border-right: 1px solid rgba(148,199,242,.13);
}
.side-label { margin-bottom: 2px; color: rgba(255,255,255,.3); font-size: 9px; }
.stage { padding: 9px 7px; display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,.34); font-size: 10px; }
.stage i { color: #4d6a87; font: 8px/1 Arial, sans-serif; }
.stage.active { border-left: 2px solid var(--cyan); color: #fff; background: linear-gradient(90deg, rgba(17,200,232,.14), transparent); }
.stage.active i { color: var(--cyan); }
.console-main { min-width: 0; padding: 27px 24px 24px; }
.console-heading { display: flex; align-items: flex-start; justify-content: space-between; }
.console-heading div { display: grid; gap: 6px; }
.console-heading small { color: #4d7294; font: 8px/1 Arial, sans-serif; letter-spacing: .16em; }
.console-heading strong { font-size: 15px; font-weight: 500; }
.console-heading > span { padding: 5px 8px; color: #72dca3; border: 1px solid rgba(114,220,163,.25); font-size: 8px; }
.signal-panel {
  min-height: 164px;
  margin-top: 24px;
  padding: 22px;
  display: grid;
  grid-template-columns: 115px 1fr;
  align-items: stretch;
  gap: 24px;
  border: 1px solid rgba(117,174,226,.15);
  background: linear-gradient(135deg, rgba(15,51,85,.55), rgba(7,25,45,.3));
}
.signal-copy { display: flex; flex-direction: column; }
.signal-copy small { color: rgba(255,255,255,.42); font-size: 9px; }
.signal-copy strong { margin: 12px 0 4px; font: 300 42px/1 Arial, sans-serif; }
.signal-copy sup { color: var(--cyan); font-size: 14px; }
.signal-copy span { margin-top: auto; color: #79dda6; font-size: 9px; }
.signal-copy span i { display: inline-block; width: 5px; height: 5px; margin-right: 4px; border-radius: 50%; background: #79dda6; }
.signal-chart {
  padding: 16px 8px 6px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  border-bottom: 1px solid rgba(94,158,211,.22);
  background: repeating-linear-gradient(to top, transparent 0 27px, rgba(105,157,203,.08) 28px);
}
.signal-chart b {
  flex: 1;
  height: var(--h);
  border-radius: 2px 2px 0 0;
  background: linear-gradient(to top, rgba(25,125,255,.28), #19cae6);
  box-shadow: 0 0 10px rgba(25,202,230,.12);
}
.console-products { margin-top: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.console-products article {
  min-width: 0;
  padding: 12px 10px;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(117,174,226,.12);
  background: rgba(5,19,36,.55);
}
.product-symbol {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: #081421;
  background: var(--cyan);
  font: 700 11px/1 Arial, sans-serif;
}
.console-products article:nth-child(2) .product-symbol { background: #7bb0ff; }
.console-products article:nth-child(3) .product-symbol { background: #9d8cff; }
.console-products article div:nth-child(2) { min-width: 0; display: grid; gap: 3px; }
.console-products small { color: #486783; font: 7px/1 Arial, sans-serif; }
.console-products strong { font: 500 11px/1 Arial, sans-serif; }
.console-products article > span { grid-column: 1 / -1; color: rgba(255,255,255,.35); font-size: 8px; }
.orbit { position: absolute; z-index: -1; border: 1px solid rgba(38,153,255,.2); border-radius: 50%; }
.orbit-one { top: -50px; right: -42px; width: 170px; height: 170px; }
.orbit-two { right: -70px; bottom: -80px; width: 270px; height: 270px; }
.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 25px;
  left: 50%;
  display: grid;
  justify-items: center;
  gap: 7px;
  color: rgba(255,255,255,.38);
  font-size: 9px;
  letter-spacing: .16em;
  transform: translateX(-50%);
}
.scroll-cue span { position: relative; width: 1px; height: 27px; background: rgba(255,255,255,.2); }
.scroll-cue span::after {
  position: absolute;
  bottom: 0;
  left: -1px;
  width: 3px;
  height: 8px;
  content: "";
  background: var(--cyan);
  animation: scroll 1.8s infinite;
}

.trust-strip { border-bottom: 1px solid #e3e9f0; background: #fff; }
.trust-inner {
  min-height: 108px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 42px;
}
.trust-inner > p { margin: 0; color: #7b8797; font-size: 12px; letter-spacing: .06em; }
.trust-note { justify-self: end; }
.client-logos { display: flex; align-items: center; gap: 27px; }
.client-logos img { width: 96px; height: 34px; object-fit: contain; filter: grayscale(1); opacity: .72; }
.client-logos img:last-child { width: 104px; }
.client-logos span { width: 1px; height: 25px; background: #d8e0e9; }

.section { padding: 120px 0; }
.section-heading {
  margin-bottom: 58px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: end;
  gap: 72px;
}
.section-kicker { margin-bottom: 19px; }
.section-heading h2, .lifecycle-copy h2, .about-copy h2, .contact-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.25;
  letter-spacing: -.04em;
}
.section-heading p {
  max-width: 500px;
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 2;
}
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card {
  position: relative;
  min-height: 505px;
  overflow: hidden;
  padding: 34px 32px 30px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.product-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  content: "";
  background: var(--card-color);
}
.product-card::after {
  position: absolute;
  top: -130px;
  right: -130px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle, color-mix(in srgb, var(--card-color) 13%, transparent), transparent 68%);
}
.product-card:hover { z-index: 2; border-color: color-mix(in srgb, var(--card-color) 45%, #fff); box-shadow: var(--shadow); transform: translateY(-8px); }
.product-card-blue { --card-color: var(--blue); }
.product-card-cyan { --card-color: #00a8c5; }
.product-card-violet { --card-color: var(--violet); }
.product-number { position: absolute; top: 26px; right: 26px; color: #c8d0dc; font: 11px/1 Arial, sans-serif; letter-spacing: .16em; }
.product-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 37px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--card-color) 27%, #fff);
  border-radius: 15px;
  color: var(--card-color);
  background: color-mix(in srgb, var(--card-color) 7%, #fff);
  font: 700 17px/1 Arial, sans-serif;
}
.product-title > span { color: #7d8999; font-size: 11px; letter-spacing: .05em; }
.product-title h3 { margin: 7px 0 20px; font: 600 33px/1 Arial, sans-serif; letter-spacing: -.04em; }
.product-card > p { min-height: 82px; margin: 0 0 22px; color: #647084; font-size: 13px; line-height: 1.85; }
.product-card ul { margin: 0; padding: 18px 0 22px; display: flex; flex-wrap: wrap; gap: 7px; border-top: 1px solid #e8edf3; list-style: none; }
.product-card li { padding: 6px 9px; color: #5d6879; background: #f2f5f8; font-size: 10px; }
.product-card > a { position: absolute; right: 31px; bottom: 27px; left: 31px; display: flex; justify-content: space-between; color: var(--card-color); font-size: 12px; font-weight: 600; }
.product-card > a span { font-size: 17px; transition: transform .2s; }
.product-card > a:hover span { transform: translate(2px,-2px); }

.services-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}
.services-section::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: .12;
  background-image:
    linear-gradient(rgba(100,160,220,.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100,160,220,.25) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(125deg, transparent, #000 48%, transparent);
}
.services-section .container { position: relative; }
.section-heading.light p { color: rgba(230,240,250,.6); }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.service-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  padding: 34px 36px;
  border: 1px solid rgba(129,178,225,.18);
  background: linear-gradient(145deg, rgba(17,43,72,.85), rgba(8,24,43,.78));
  transition: border-color .3s, transform .3s;
}
.service-card:hover { border-color: rgba(17,200,232,.45); transform: translateY(-4px); }
.service-card-wide { grid-column: span 2; min-height: 480px; }
.service-topline { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; }
.service-topline span { color: var(--cyan); font: 600 10px/1 Arial, sans-serif; letter-spacing: .17em; }
.service-topline b { color: rgba(255,255,255,.3); font-size: 10px; font-weight: 400; }
.service-card h3 { position: relative; z-index: 2; max-width: 510px; margin: 66px 0 19px; font-size: 36px; line-height: 1.28; font-weight: 550; letter-spacing: -.035em; }
.service-card > p { position: relative; z-index: 2; max-width: 600px; margin: 0; color: rgba(226,239,251,.58); font-size: 13px; line-height: 1.9; }
.service-card-wide > p { max-width: 560px; }
.software-tags { position: relative; z-index: 2; margin-top: 30px; display: flex; flex-wrap: wrap; gap: 8px; }
.software-tags span { padding: 7px 10px; border: 1px solid rgba(143,190,231,.18); color: rgba(255,255,255,.57); background: rgba(0,0,0,.12); font: 10px/1 Arial, sans-serif; }
.service-visual { position: absolute; right: 3%; bottom: 7%; width: 44%; height: 72%; }
.eda-visual { border: 1px solid rgba(39,178,234,.18); transform: perspective(700px) rotateX(62deg) rotateZ(-34deg); }
.eda-visual::before, .eda-visual::after {
  position: absolute;
  content: "";
  background: rgba(30,178,229,.55);
  box-shadow: 0 0 15px rgba(30,178,229,.4);
}
.eda-visual::before { top: 28%; left: 8%; width: 80%; height: 2px; }
.eda-visual::after { top: 13%; left: 36%; width: 2px; height: 75%; }
.eda-visual i, .eda-visual b { position: absolute; border: 1px solid rgba(83,184,235,.55); }
.eda-visual i:nth-child(1) { inset: 8% 48% 63% 9%; }
.eda-visual i:nth-child(2) { inset: 48% 8% 12% 54%; }
.eda-visual i:nth-child(3) { top: 21%; right: 15%; width: 50px; height: 50px; border-radius: 50%; }
.eda-visual i:nth-child(4) { bottom: 19%; left: 16%; width: 36px; height: 36px; }
.eda-visual i:nth-child(5) { top: 42%; left: 43%; width: 17px; height: 17px; background: #13c9e7; box-shadow: 0 0 22px #13c9e7; }
.eda-visual b { width: 8px; height: 8px; border: 0; border-radius: 50%; background: #62c7ff; box-shadow: 0 0 12px #62c7ff; }
.eda-visual b:nth-of-type(1) { top: 27%; left: 8%; }
.eda-visual b:nth-of-type(2) { top: 27%; right: 10%; }
.eda-visual b:nth-of-type(3) { top: 12%; left: 35%; }
.eda-visual b:nth-of-type(4) { bottom: 10%; left: 35%; }
.mesh {
  position: absolute;
  right: -60px;
  bottom: -70px;
  width: 330px;
  height: 260px;
  opacity: .32;
  background:
    repeating-linear-gradient(28deg, transparent 0 18px, rgba(48,190,236,.5) 19px 20px),
    repeating-linear-gradient(152deg, transparent 0 18px, rgba(48,190,236,.5) 19px 20px);
  transform: rotate(-8deg);
  mask-image: radial-gradient(circle, #000, transparent 67%);
}
.ai-card { background: radial-gradient(circle at 80% 68%, rgba(104,80,231,.27), transparent 38%), linear-gradient(145deg, rgba(17,43,72,.85), rgba(8,24,43,.78)); }
.ai-rings { position: absolute; right: 7%; bottom: 4%; width: 210px; height: 210px; display: grid; place-items: center; }
.ai-rings i { position: absolute; inset: 0; border: 1px solid rgba(148,118,255,.26); border-radius: 50%; }
.ai-rings i:nth-child(2) { inset: 24px; border-style: dashed; animation: spin 18s linear infinite; }
.ai-rings b { width: 94px; height: 94px; display: grid; place-items: center; border: 1px solid rgba(162,138,255,.56); border-radius: 50%; color: #c3b6ff; background: rgba(112,83,230,.13); box-shadow: 0 0 65px rgba(112,83,230,.33); font: 600 28px/1 Arial, sans-serif; }
.service-footnote { margin-top: 18px; padding: 26px 31px; display: flex; align-items: center; gap: 45px; border: 1px solid rgba(129,178,225,.14); color: rgba(255,255,255,.45); background: rgba(7,24,43,.6); font-size: 11px; }
.service-footnote > span { color: #fff; font-weight: 600; }
.service-footnote ul { margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 34px; list-style: none; }
.service-footnote li::before { margin-right: 9px; color: var(--cyan); content: "◆"; font-size: 6px; }

.lifecycle-section { background: #f3f6f9; }
.lifecycle-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 90px; }
.lifecycle-copy > p { max-width: 500px; margin: 27px 0 34px; color: var(--ink-soft); font-size: 15px; line-height: 2; }
.principles { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #d6dee8; border-left: 1px solid #d6dee8; }
.principles div { min-height: 100px; padding: 20px; display: grid; gap: 7px; border-right: 1px solid #d6dee8; border-bottom: 1px solid #d6dee8; }
.principles strong { color: var(--blue); font-size: 17px; }
.principles span { color: #778294; font-size: 11px; }
.lifecycle-map { position: relative; min-height: 560px; }
.lifecycle-map::before, .lifecycle-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #d6e0eb;
  border-radius: 50%;
  content: "";
  transform: translate(-50%,-50%);
}
.lifecycle-map::before { width: 430px; height: 430px; }
.lifecycle-map::after { width: 305px; height: 305px; border-style: dashed; }
.map-center {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 195px;
  height: 195px;
  display: grid;
  place-content: center;
  justify-items: center;
  border-radius: 50%;
  color: #fff;
  background: radial-gradient(circle at 30% 20%, #2b6df5, #0b2b61 75%);
  box-shadow: 0 25px 70px rgba(21,78,172,.28);
  transform: translate(-50%,-50%);
}
.map-center small { color: #82dff2; font: 9px/1 Arial, sans-serif; letter-spacing: .24em; }
.map-center strong { margin: 10px 0 7px; font-size: 22px; }
.map-center span { color: rgba(255,255,255,.45); font: 7px/1 Arial, sans-serif; letter-spacing: .12em; }
.map-node {
  position: absolute;
  z-index: 3;
  width: 190px;
  padding: 16px 17px;
  border: 1px solid #d8e0ea;
  background: rgba(255,255,255,.92);
  box-shadow: 0 12px 35px rgba(26,47,73,.08);
}
.map-node i { float: left; margin: 1px 11px 20px 0; color: var(--blue); font: 600 10px/1 Arial, sans-serif; }
.map-node strong { display: block; margin-bottom: 7px; font-size: 13px; }
.map-node span { color: #8b96a5; font-size: 9px; }
.node-one { top: 5%; left: 7%; }
.node-two { top: 17%; right: -2%; }
.node-three { right: 3%; bottom: 10%; }
.node-four { bottom: 3%; left: 3%; }
.map-node::after { position: absolute; width: 7px; height: 7px; border: 2px solid #fff; border-radius: 50%; content: ""; background: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }
.node-one::after { right: -52px; bottom: -20px; }
.node-two::after { bottom: -49px; left: -22px; }
.node-three::after { top: -30px; left: -38px; }
.node-four::after { top: -52px; right: -14px; }

.about-section { overflow: hidden; }
.about-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 100px; }
.about-visual {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(7,17,31,.9), rgba(8,40,75,.83)),
    url("assets/about-bg.jpg") center/cover;
}
.about-year { position: absolute; z-index: 2; top: 42px; left: 42px; display: grid; }
.about-year span { color: var(--cyan); font-size: 10px; letter-spacing: .18em; }
.about-year strong { margin: 7px 0 2px; font: 300 67px/1 Arial, sans-serif; letter-spacing: -.05em; }
.about-year small { color: rgba(255,255,255,.42); font-size: 10px; }
.about-statement { position: absolute; right: 37px; bottom: 35px; color: rgba(255,255,255,.9); font: 600 21px/1.35 Arial, sans-serif; letter-spacing: .08em; text-align: right; }
.about-lines {
  position: absolute;
  inset: 0;
  opacity: .28;
  background-image:
    linear-gradient(rgba(55,195,230,.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55,195,230,.4) 1px, transparent 1px);
  background-size: 47px 47px;
  mask-image: linear-gradient(135deg, transparent 20%, #000);
}
.about-copy > p { margin: 25px 0 0; color: var(--ink-soft); font-size: 15px; line-height: 2; }
.about-values { margin-top: 37px; padding-top: 29px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; border-top: 1px solid #dce3ea; }
.about-values div { display: grid; gap: 9px; }
.about-values span { color: var(--blue); font-size: 10px; letter-spacing: .12em; }
.about-values strong { font-size: 14px; line-height: 1.75; font-weight: 550; }

.contact-section {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  color: #fff;
  background: linear-gradient(115deg, #1557dd, #1978e7 60%, #119fd2);
}
.contact-section::before {
  position: absolute;
  top: -230px;
  right: -140px;
  width: 650px;
  height: 650px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  content: "";
  box-shadow: inset 0 0 0 90px rgba(255,255,255,.025), inset 0 0 0 180px rgba(255,255,255,.025);
}
.contact-layout { position: relative; display: grid; grid-template-columns: 1fr 430px; align-items: center; gap: 100px; }
.contact-copy .section-kicker { color: rgba(255,255,255,.65); }
.contact-copy p { max-width: 520px; margin: 24px 0 31px; color: rgba(255,255,255,.72); font-size: 15px; line-height: 1.9; }
.button-light { color: #1557dd; background: #fff; box-shadow: 0 20px 50px rgba(0,36,102,.18); }
.contact-card {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  padding: 33px 35px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(4,34,85,.22);
  backdrop-filter: blur(8px);
}
.contact-label { color: rgba(255,255,255,.55); font: 9px/1 Arial, sans-serif; letter-spacing: .18em; }
.contact-card dl { position: relative; z-index: 2; margin: 24px 0 0; }
.contact-card dl div { padding: 17px 0; display: grid; grid-template-columns: 55px 1fr; border-top: 1px solid rgba(255,255,255,.18); }
.contact-card dt { color: rgba(255,255,255,.48); font-size: 10px; }
.contact-card dd { margin: 0; font-size: 13px; line-height: 1.75; }
.contact-card a:hover { text-decoration: underline; }
.contact-mark { position: absolute; right: -7px; bottom: -31px; color: rgba(255,255,255,.05); font: 700 135px/1 Arial, sans-serif; letter-spacing: -.1em; }

.site-footer { padding: 47px 0 20px; color: rgba(255,255,255,.6); background: #06101d; }
.footer-main { padding-bottom: 38px; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 35px; }
.footer-brand { color: #fff; }
.footer-main > p { margin: 0; font-size: 11px; }
.footer-main nav { display: flex; gap: 27px; color: rgba(255,255,255,.7); font-size: 11px; }
.footer-main nav a:hover { color: var(--cyan); }
.footer-bottom { padding-top: 20px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.3); font: 9px/1.5 Arial, sans-serif; letter-spacing: .08em; }
.footer-divider { margin: 0 7px; }
.icp-link { transition: color .2s ease; }
.icp-link:hover, .icp-link:focus-visible { color: var(--cyan); }
.back-to-top {
  position: fixed;
  z-index: 30;
  right: 24px;
  bottom: 24px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  color: #fff;
  background: rgba(7,17,31,.82);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: .25s;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.product-grid .reveal:nth-child(2), .service-grid .reveal:nth-child(2) { transition-delay: .08s; }
.product-grid .reveal:nth-child(3), .service-grid .reveal:nth-child(3) { transition-delay: .16s; }

@keyframes scroll {
  0% { opacity: 0; transform: translateY(-16px); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(3px); }
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1100px) {
  :root { --container: min(100% - 40px, 960px); }
  .site-nav { gap: 22px; }
  .hero-layout { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero h1 { font-size: 56px; }
  .console-body { grid-template-columns: 78px 1fr; }
  .console-side { padding-inline: 8px; }
  .console-main { padding: 22px 18px; }
  .signal-panel { padding: 16px; gap: 12px; }
  .console-products article { grid-template-columns: 1fr; }
  .console-products .product-symbol { display: none; }
  .lifecycle-layout, .about-layout { gap: 50px; }
  .contact-layout { gap: 55px; }
}

@media (max-width: 860px) {
  :root { --container: min(100% - 36px, 720px); }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    inset: 78px 0 auto;
    padding: 24px 18px 30px;
    display: grid;
    gap: 0;
    background: #081524;
    border-top: 1px solid rgba(255,255,255,.1);
    transform: translateY(-130%);
    transition: transform .3s;
  }
  .site-nav.open { transform: none; }
  .site-nav a { padding: 15px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .site-nav a::after { display: none; }
  .site-nav .nav-cta { margin-top: 16px; text-align: center; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero, .hero-layout { min-height: auto; }
  .hero-layout { padding: 145px 0 100px; grid-template-columns: 1fr; gap: 65px; }
  .hero-copy { max-width: 650px; }
  .hero h1 { font-size: clamp(50px, 11vw, 68px); }
  .hero-console { width: 92%; margin-left: auto; transform: none; }
  .scroll-cue { display: none; }
  .trust-inner { padding: 23px 0; grid-template-columns: 1fr auto; }
  .trust-note { display: none; }
  .section { padding: 90px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 450px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card-wide { grid-column: auto; }
  .service-visual { width: 47%; opacity: .55; }
  .service-footnote { align-items: flex-start; }
  .lifecycle-layout, .about-layout { grid-template-columns: 1fr; gap: 70px; }
  .lifecycle-map { width: 100%; max-width: 620px; margin-inline: auto; }
  .about-visual { order: 2; }
  .contact-layout { grid-template-columns: 1fr; gap: 50px; }
  .contact-card { max-width: 500px; }
  .footer-main { grid-template-columns: 1fr auto; }
  .footer-main > p { display: none; }
}

@media (max-width: 580px) {
  :root { --container: calc(100% - 28px); }
  .nav-shell { min-height: 70px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-copy strong { font-size: 17px; }
  .site-nav { top: 70px; }
  .hero-layout { padding-top: 125px; }
  .hero h1 { margin-top: 22px; font-size: 45px; }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-tags { margin-top: 29px; }
  .hero-console { width: 100%; }
  .console-body { grid-template-columns: 1fr; }
  .console-side { display: none; }
  .console-main { padding: 20px 14px; }
  .signal-panel { grid-template-columns: 90px 1fr; }
  .console-products { gap: 5px; }
  .console-products article { padding: 10px 7px; }
  .console-top { grid-template-columns: 1fr 1fr; }
  .console-top > span { display: none; }
  .trust-inner { grid-template-columns: 1fr; justify-items: center; gap: 18px; }
  .trust-inner > p { text-align: center; }
  .section { padding: 74px 0; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .lifecycle-copy h2, .about-copy h2, .contact-copy h2 { font-size: 34px; }
  .product-card { min-height: 480px; padding: 29px 25px; }
  .product-card > a { right: 25px; left: 25px; }
  .service-card, .service-card-wide { min-height: 440px; padding: 28px 24px; }
  .service-card h3 { margin-top: 50px; font-size: 30px; }
  .service-card-wide .service-visual { right: -15%; width: 75%; opacity: .3; }
  .ai-rings { right: -45px; opacity: .45; }
  .service-footnote { flex-direction: column; gap: 18px; }
  .service-footnote ul { gap: 17px; }
  .principles { grid-template-columns: 1fr; }
  .lifecycle-map { min-height: 670px; }
  .lifecycle-map::before { width: 300px; height: 300px; }
  .lifecycle-map::after { width: 230px; height: 230px; }
  .map-center { width: 160px; height: 160px; }
  .map-node { width: 175px; }
  .node-one { top: 0; left: 0; }
  .node-two { top: 19%; right: 0; }
  .node-three { right: 0; bottom: 14%; }
  .node-four { bottom: 0; left: 0; }
  .map-node::after { display: none; }
  .about-visual { min-height: 420px; }
  .about-year { top: 28px; left: 28px; }
  .about-statement { right: 25px; bottom: 25px; font-size: 17px; }
  .about-values { grid-template-columns: 1fr; }
  .contact-section { padding: 74px 0; }
  .contact-card { padding: 28px 24px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-main nav { flex-wrap: wrap; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 9px; }
  .back-to-top { right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}