:root {
  --ink: #111827;
  --ink-soft: #273244;
  --muted: #5f6b7a;
  --line: #d8e0e7;
  --paper: #f7f9fb;
  --surface: #ffffff;
  --aero: #2f6fed;
  --signal: #00a6b4;
  --amber: #f0aa30;
  --danger: #d94f4f;
  --shadow: 0 18px 44px rgba(17, 24, 39, 0.11);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.68;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 12px max(22px, calc((100vw - var(--max)) / 2));
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 224, 231, 0.78);
  backdrop-filter: blur(18px);
  transition: min-height 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  min-height: 66px;
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.08);
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 214px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 700;
}

.site-nav a {
  min-height: 40px;
  padding: 8px 11px;
  border-radius: 8px;
  transition: background 160ms ease, color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--aero);
  background: rgba(47, 111, 237, 0.08);
  outline: none;
}

.nav-cta {
  margin-left: 8px;
  color: #0b1424 !important;
  background: var(--amber) !important;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 700px;
  overflow: hidden;
  display: grid;
  align-items: center;
  color: #fff;
  background: var(--ink);
}

.hero--compact {
  min-height: 520px;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.96), rgba(17, 24, 39, 0.72) 46%, rgba(17, 24, 39, 0.38)),
    linear-gradient(180deg, rgba(17, 24, 39, 0.2), rgba(17, 24, 39, 0.86));
}

.hero--light .hero__overlay {
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.88), rgba(17, 24, 39, 0.62) 50%, rgba(17, 24, 39, 0.18)),
    linear-gradient(180deg, rgba(17, 24, 39, 0.08), rgba(17, 24, 39, 0.66));
}

.hero--compact .hero__overlay {
  background:
    linear-gradient(90deg, rgba(7, 14, 27, 0.96), rgba(7, 14, 27, 0.78) 44%, rgba(7, 14, 27, 0.46) 76%, rgba(7, 14, 27, 0.34)),
    linear-gradient(180deg, rgba(7, 14, 27, 0.14), rgba(7, 14, 27, 0.74));
}

.hero--compact.hero--light .hero__overlay {
  background:
    linear-gradient(90deg, rgba(7, 14, 27, 0.94), rgba(7, 14, 27, 0.74) 45%, rgba(7, 14, 27, 0.42) 76%, rgba(7, 14, 27, 0.28)),
    linear-gradient(180deg, rgba(7, 14, 27, 0.12), rgba(7, 14, 27, 0.7));
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 142px 0 86px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
}

.breadcrumb span {
  color: var(--signal);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--signal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.page-title {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 850px;
  color: #fff;
  font-size: 56px;
  font-weight: 800;
  text-shadow: 0 14px 34px rgba(0, 0, 0, 0.36);
}

.hero__lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 20px;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.32);
}

.hero__actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

.button--primary {
  color: #0b1424;
  background: var(--amber);
}

.button--dark {
  color: #fff;
  background: var(--ink);
}

.button--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 190px));
  gap: 12px;
  max-width: 670px;
  margin: 46px 0 0;
}

.hero .eyebrow,
.hero h1,
.hero__lead,
.hero__actions,
.hero__facts {
  animation: riseIn 720ms ease both;
}

.hero h1 {
  animation-delay: 80ms;
}

.hero__lead {
  animation-delay: 160ms;
}

.hero__actions {
  animation-delay: 240ms;
}

.hero__facts {
  animation-delay: 320ms;
}

.fact {
  min-height: 96px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.fact dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.fact dd {
  margin: 7px 0 0;
  font-size: 20px;
  font-weight: 800;
}

.section {
  padding: 88px max(22px, calc((100vw - var(--max)) / 2));
}

.section--white {
  background: #fff;
}

.section--soft {
  background: #eef5f8;
}

.section--dark {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.62) 0%, rgba(17, 24, 39, 0.82) 48%, rgba(17, 24, 39, 0.94) 100%),
    radial-gradient(circle at 50% 34%, rgba(0, 166, 180, 0.13), transparent 42%),
    url("../images/product-architecture-bg.jpg") center / cover no-repeat,
    var(--ink);
  box-shadow: inset 0 90px 130px rgba(17, 24, 39, 0.62), inset 0 -80px 110px rgba(17, 24, 39, 0.68);
}

.section--service-flow {
  position: relative;
  padding-bottom: 96px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 14%, rgba(0, 166, 180, 0.18), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(42, 112, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #1b2b3e 0%, #142235 100%);
}

.section--service-flow::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
  content: "";
}

.section--service-flow .eyebrow {
  color: var(--signal);
}

.section__head {
  max-width: 820px;
  margin-bottom: 34px;
}

.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.section__head--founder-bg {
  max-width: 1120px;
}

.section h2 {
  color: var(--ink);
  font-size: 36px;
  font-weight: 800;
}

.section.section--service-flow h2,
.section--service-flow .section__head p {
  color: #fff;
}

.section--dark h2,
.section--dark .section__head p {
  color: #fff;
}

.section__head p,
.lead {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.72fr);
  gap: 28px;
  align-items: stretch;
}

.grid-3,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.card,
.feature-card,
.product-card,
.info-panel,
.form-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card,
.feature-card,
.product-card,
.info-panel {
  padding: 26px;
}

.card h3,
.feature-card h3,
.product-card h3,
.info-panel h3,
.timeline h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.3;
}

.card p,
.feature-card p,
.product-card p,
.info-panel p,
.timeline p,
.detail-list p,
.footer-copy {
  color: var(--muted);
}

.icon,
.tech-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 8px;
  color: var(--signal);
  background: linear-gradient(135deg, rgba(47, 111, 237, 0.1), rgba(0, 166, 180, 0.12));
}

.tech-icon {
  position: relative;
  border: 1px solid rgba(0, 166, 180, 0.24);
}

.tech-icon::before,
.tech-icon::after {
  position: absolute;
  display: block;
  content: "";
}

.tech-icon--shield::before,
.tech-icon--scan::before {
  width: 22px;
  height: 26px;
  border: 2px solid var(--aero);
}

.tech-icon--shield::before {
  clip-path: polygon(50% 0, 100% 16%, 100% 56%, 50% 100%, 0 56%, 0 16%);
}

.tech-icon--shield::after {
  width: 8px;
  height: 14px;
  border-radius: 8px;
  background: var(--signal);
}

.tech-icon--scan::before,
.tech-icon--radar::before {
  border-radius: 50%;
}

.tech-icon--scan::after {
  width: 22px;
  height: 2px;
  background: var(--amber);
  transform: rotate(-28deg);
}

.tech-icon--insight::before {
  left: 11px;
  top: 13px;
  width: 21px;
  height: 16px;
  border-left: 2px solid var(--aero);
  background:
    linear-gradient(var(--aero), var(--aero)) 0 2px / 17px 2px no-repeat,
    linear-gradient(var(--signal), var(--signal)) 0 8px / 13px 2px no-repeat,
    linear-gradient(var(--aero), var(--aero)) 0 14px / 18px 2px no-repeat;
}

.tech-icon--insight::after {
  right: 9px;
  bottom: 10px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--signal);
  border-radius: 50%;
  background: radial-gradient(circle, var(--amber) 0 2px, transparent 3px);
  box-shadow: 7px 7px 0 -5px var(--signal);
}

.tech-icon--engineering::before {
  width: 27px;
  height: 27px;
  border: 2px solid var(--aero);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 4px, rgba(47, 111, 237, 0.2) 5px 7px, transparent 8px),
    conic-gradient(from 22deg, rgba(0, 166, 180, 0.86) 0 42deg, transparent 42deg 120deg, rgba(240, 170, 48, 0.9) 120deg 162deg, transparent 162deg 240deg, rgba(47, 111, 237, 0.86) 240deg 282deg, transparent 282deg);
}

.tech-icon--engineering::after {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
}

.tech-icon--compare::before {
  left: 10px;
  top: 14px;
  width: 27px;
  height: 18px;
  border-left: 2px solid var(--aero);
  background:
    linear-gradient(var(--aero), var(--aero)) 0 2px / 24px 2px no-repeat,
    linear-gradient(var(--signal), var(--signal)) 0 14px / 24px 2px no-repeat;
}

.tech-icon--compare::after {
  left: 17px;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 13px 12px 0 var(--amber);
}

.tech-icon--check::before {
  width: 27px;
  height: 27px;
  border: 2px solid var(--signal);
  border-radius: 50%;
}

.tech-icon--check::after {
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--aero);
  border-bottom: 3px solid var(--aero);
  transform: rotate(-45deg) translate(1px, -1px);
}

.tech-icon--monitor::before,
.tech-icon--software::before {
  inset: 11px 9px 15px;
  border: 2px solid var(--aero);
  border-radius: 4px;
}

.tech-icon--monitor::after {
  left: 16px;
  right: 16px;
  bottom: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--signal);
}

.tech-icon--software::after {
  left: 16px;
  top: 20px;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--signal);
  box-shadow: 0 7px 0 rgba(0, 166, 180, 0.7);
}

.tech-icon--algorithm::before,
.tech-icon--optimize::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: -11px -7px 0 var(--aero), 11px -7px 0 var(--amber);
}

.tech-icon--algorithm::after,
.tech-icon--optimize::after {
  width: 28px;
  height: 18px;
  border-top: 2px solid var(--aero);
  border-left: 2px solid var(--signal);
  transform: rotate(28deg);
}

.tech-icon--radar::before {
  width: 28px;
  height: 28px;
  border: 2px solid var(--aero);
  box-shadow: inset 0 0 0 7px rgba(47, 111, 237, 0.12);
}

.tech-icon--radar::after {
  width: 18px;
  height: 2px;
  background: var(--signal);
  transform: rotate(-34deg);
  transform-origin: left center;
}

.tech-icon--trend::before,
.tech-icon--data::before {
  left: 12px;
  bottom: 12px;
  width: 24px;
  height: 20px;
  border-left: 2px solid var(--aero);
  border-bottom: 2px solid var(--aero);
}

.tech-icon--trend::after,
.tech-icon--data::after {
  left: 15px;
  top: 19px;
  width: 25px;
  height: 12px;
  border-top: 3px solid var(--signal);
  transform: rotate(-18deg);
}

.tech-icon--alert::before {
  width: 25px;
  height: 22px;
  border: 2px solid var(--amber);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.tech-icon--alert::after {
  width: 3px;
  height: 12px;
  border-radius: 2px;
  background: var(--signal);
  box-shadow: 0 16px 0 var(--signal);
  transform: translateY(-2px);
}

.tech-icon--route::before {
  width: 28px;
  height: 18px;
  border-top: 3px solid var(--aero);
  border-right: 3px solid var(--signal);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.tech-icon--route::after {
  right: 10px;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.tech-icon--weather::before {
  left: 11px;
  top: 16px;
  width: 25px;
  height: 14px;
  border: 2px solid var(--aero);
  border-top-color: transparent;
  border-radius: 999px;
}

.tech-icon--weather::after {
  left: 12px;
  bottom: 9px;
  width: 3px;
  height: 9px;
  border-radius: 3px;
  background: var(--signal);
  box-shadow: 8px 0 0 var(--signal), 16px 0 0 var(--signal);
}

.index-strip {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  width: min(var(--max), calc(100% - 44px));
  margin: -66px auto 0;
}

.strip-item {
  position: relative;
  min-height: 150px;
  overflow: hidden;
  padding: 26px 24px 24px;
  border: 1px solid rgba(216, 224, 231, 0.86);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 251, 0.98));
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.strip-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--aero), var(--signal), var(--amber));
}

.strip-item::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -48px;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  background: rgba(47, 111, 237, 0.08);
}

.strip-item:hover,
.strip-item:focus-within {
  transform: translateY(-6px);
  border-color: rgba(0, 166, 180, 0.55);
  box-shadow: 0 24px 54px rgba(17, 24, 39, 0.16);
}

.strip-item strong {
  display: block;
  color: var(--ink);
  font-size: 26px;
  line-height: 1.2;
}

.strip-item span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.strip-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: rgba(47, 111, 237, 0.1);
}

.strip-icon::before,
.strip-icon::after {
  content: "";
  position: absolute;
  display: block;
}

.strip-icon--radar::before {
  width: 24px;
  height: 24px;
  border: 3px solid var(--aero);
  border-radius: 50%;
}

.strip-icon--radar::after {
  width: 18px;
  height: 3px;
  background: var(--amber);
  transform: rotate(-24deg);
  transform-origin: left center;
}

.strip-icon--chart::before {
  inset: 12px 9px;
  border-left: 3px solid var(--aero);
  border-bottom: 3px solid var(--aero);
}

.strip-icon--chart::after {
  width: 25px;
  height: 15px;
  border-left: 4px solid transparent;
  border-bottom: 4px solid var(--signal);
  transform: rotate(-20deg);
}

.strip-icon--route::before {
  width: 27px;
  height: 17px;
  border-top: 3px solid var(--aero);
  border-right: 3px solid var(--signal);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.strip-icon--route::after {
  right: 8px;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.strip-icon--network::before {
  width: 28px;
  height: 3px;
  background: var(--aero);
  transform: rotate(28deg);
}

.strip-icon--network::after {
  width: 28px;
  height: 3px;
  background: var(--signal);
  transform: rotate(-28deg);
}

.capability-preview {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.mini-card {
  position: relative;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.mini-card:hover,
.mini-card:focus-within,
.hover-lift:hover,
.hover-lift:focus-within,
.card:hover,
.feature-card:hover,
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 166, 180, 0.5);
  box-shadow: 0 22px 48px rgba(17, 24, 39, 0.13);
}

.mini-card span {
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
}

.mini-card h3 {
  margin: 24px 0 10px;
  font-size: 20px;
  line-height: 1.32;
}

.mini-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.service-icon {
  position: relative;
  display: block;
  width: 48px;
  height: 48px;
  margin-top: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(47, 111, 237, 0.12), rgba(0, 166, 180, 0.12));
  transition: transform 180ms ease;
}

.service-icon::before,
.service-icon::after {
  content: "";
  position: absolute;
  display: block;
  transition: transform 180ms ease;
}

.mini-card:hover .service-icon {
  transform: translateY(-2px);
}

.service-icon--shield::before {
  left: 14px;
  top: 9px;
  width: 20px;
  height: 26px;
  background: var(--ink);
  clip-path: polygon(50% 0, 100% 18%, 100% 52%, 50% 100%, 0 52%, 0 18%);
}

.service-icon--shield::after {
  left: 21px;
  top: 15px;
  width: 6px;
  height: 18px;
  border-radius: 6px;
  background: var(--signal);
}

.service-icon--chart::before {
  left: 12px;
  bottom: 12px;
  width: 24px;
  height: 18px;
  border-left: 3px solid var(--aero);
  border-bottom: 3px solid var(--aero);
}

.service-icon--chart::after {
  left: 15px;
  top: 16px;
  width: 25px;
  height: 12px;
  border-bottom: 4px solid var(--amber);
  transform: rotate(-18deg);
}

.service-icon--route::before {
  left: 12px;
  top: 17px;
  width: 27px;
  height: 17px;
  border-top: 4px solid var(--aero);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.service-icon--route::after {
  right: 10px;
  top: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
}

.service-icon--network::before {
  left: 12px;
  top: 23px;
  width: 25px;
  height: 3px;
  background: var(--aero);
  transform: rotate(30deg);
}

.service-icon--network::after {
  left: 12px;
  top: 23px;
  width: 25px;
  height: 3px;
  background: var(--signal);
  transform: rotate(-30deg);
}

.service-icon--panel::before {
  inset: 12px;
  border: 3px solid var(--aero);
  border-radius: 5px;
}

.service-icon--panel::after {
  left: 17px;
  right: 17px;
  top: 23px;
  height: 4px;
  border-radius: 4px;
  background: var(--signal);
}

.ops-metrics {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(var(--max), calc(100% - 44px));
  margin: -46px auto 0;
  overflow: hidden;
  border: 1px solid rgba(216, 224, 231, 0.18);
  border-radius: 8px;
  background: rgba(17, 24, 39, 0.84);
  box-shadow: 0 24px 58px rgba(17, 24, 39, 0.2);
  backdrop-filter: blur(18px);
}

.ops-metric {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  min-height: 104px;
  padding: 20px 22px;
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  transition: background 180ms ease, transform 180ms ease;
}

.ops-metric:last-child {
  border-right: 0;
}

.ops-metric::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--aero), var(--signal), var(--amber));
  opacity: 0.85;
}

.ops-metric:hover,
.ops-metric:focus-within {
  transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(0, 166, 180, 0.14), rgba(255, 255, 255, 0.04));
}

.technical-icon,
.node-icon {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.technical-icon {
  color: var(--signal);
  padding: 7px;
  border: 1px solid rgba(0, 166, 180, 0.34);
  border-radius: 8px;
  background: rgba(0, 166, 180, 0.08);
}

.ops-metric span {
  display: block;
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.ops-metric strong {
  display: block;
  margin-top: 3px;
  color: #fff;
  font-size: 24px;
  line-height: 1.15;
}

.ops-metric p {
  margin: 7px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.4;
}

.business-matrix {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 20px;
  align-items: stretch;
}

.matrix-overview,
.matrix-node {
  border: 1px solid rgba(216, 224, 231, 0.9);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(17, 24, 39, 0.07);
}

.matrix-overview {
  position: relative;
  overflow: hidden;
  padding: 30px;
  color: #fff;
  background: var(--ink);
}

.matrix-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  filter: saturate(0.85) contrast(1.08);
}

.matrix-overview::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.62), rgba(17, 24, 39, 0.9)),
    linear-gradient(135deg, rgba(47, 111, 237, 0.22), rgba(0, 166, 180, 0.16));
}

.matrix-overview::after {
  content: "";
  position: absolute;
  inset: auto -70px -90px auto;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(0, 166, 180, 0.28);
  border-radius: 50%;
}

.matrix-kicker {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.matrix-overview h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-size: 26px;
  line-height: 1.25;
}

.matrix-overview p {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.matrix-list {
  display: grid;
  gap: 12px;
}

.matrix-node {
  position: relative;
  display: grid;
  grid-template-columns: 38px 48px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 116px;
  padding: 22px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.matrix-node:hover,
.matrix-node:focus-within {
  transform: translateX(4px);
  border-color: rgba(0, 166, 180, 0.58);
  box-shadow: 0 20px 44px rgba(17, 24, 39, 0.11);
}

.node-index {
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
}

.node-icon {
  color: var(--aero);
  padding: 7px;
  border-radius: 8px;
  background: rgba(47, 111, 237, 0.08);
}

.matrix-node h3 {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.28;
}

.matrix-node p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.matrix-node em {
  display: inline-flex;
  margin-top: 10px;
  color: var(--aero);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  text-transform: uppercase;
}

.safety-loop {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 34px;
  padding: 26px 28px;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background:
    radial-gradient(circle at 10% 0%, rgba(0, 166, 180, 0.08), transparent 26%),
    linear-gradient(135deg, #ffffff 0%, #f8fbfd 52%, #eef7fa 100%);
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.06);
}

.safety-loop::before {
  position: absolute;
  top: 48px;
  left: 51px;
  right: 51px;
  height: 2px;
  background: linear-gradient(90deg, var(--aero), var(--signal), var(--amber));
  opacity: 0.45;
  content: "";
}

.safety-loop::after {
  position: absolute;
  top: 47px;
  left: 51px;
  right: 51px;
  z-index: 0;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.92), rgba(0, 166, 180, 0.7), transparent);
  background-repeat: no-repeat;
  background-size: 168px 100%;
  filter: drop-shadow(0 0 10px rgba(0, 166, 180, 0.24));
  opacity: 0.72;
  animation: safetyTrace 4.8s ease-in-out infinite;
  content: "";
}

.safety-loop article {
  position: relative;
  z-index: 1;
  min-height: auto;
  padding: 0 18px 2px;
  border-radius: 8px;
  transition: transform 220ms ease, background 220ms ease;
}

.safety-loop article:not(:last-child)::after {
  position: absolute;
  top: 82px;
  right: 0;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, rgba(198, 210, 222, 0), rgba(198, 210, 222, 0.9), rgba(198, 210, 222, 0));
  content: "";
}

.safety-loop span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 4px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--aero), var(--signal));
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(0, 166, 180, 0.22);
  animation: safetyNode 4.8s ease-in-out infinite;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.safety-loop article:nth-child(2) span {
  animation-delay: 0.28s;
}

.safety-loop article:nth-child(3) span {
  animation-delay: 0.56s;
}

.safety-loop article:nth-child(4) span {
  animation-delay: 0.84s;
}

.safety-loop article:nth-child(5) span {
  animation-delay: 1.12s;
}

.safety-loop article:hover,
.safety-loop article:focus-within {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.46);
}

.safety-loop article:hover span,
.safety-loop article:focus-within span {
  transform: scale(1.06);
  box-shadow: 0 14px 32px rgba(0, 166, 180, 0.32);
}

.safety-loop strong {
  display: block;
  margin: 20px 0 10px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.28;
}

.safety-loop p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.capability-cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.capability-cards article {
  min-height: 390px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.capability-cards article:hover,
.capability-cards article:focus-within {
  transform: translateY(-6px);
  border-color: rgba(0, 166, 180, 0.5);
  box-shadow: 0 22px 48px rgba(17, 24, 39, 0.13);
}

.capability-cards h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 20px;
}

.capability-cards dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.capability-cards div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.capability-cards dt {
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
}

.capability-cards dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.panel-kicker {
  margin: 0 0 12px;
  color: var(--aero);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.founder-section {
  padding-top: 0;
}

.founder-profile {
  display: grid;
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
}

.founder-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(47, 111, 237, 0.24), rgba(0, 166, 180, 0.16)),
    var(--ink);
}

.founder-card::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -72px;
  width: 210px;
  height: 210px;
  border: 1px solid rgba(0, 166, 180, 0.32);
  border-radius: 50%;
}

.founder-card h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-size: 40px;
}

.founder-card .eyebrow,
.founder-role {
  position: relative;
  z-index: 1;
}

.founder-role {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
}

.founder-badges {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.founder-badges span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 800;
}

.founder-copy {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
}

.founder-copy p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 17px;
}

.founder-copy p:last-child {
  margin-bottom: 0;
}

.founder-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.founder-trust-grid article {
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.founder-trust-grid article:hover,
.founder-trust-grid article:focus-within {
  transform: translateY(-6px);
  border-color: rgba(0, 166, 180, 0.5);
  box-shadow: 0 22px 48px rgba(17, 24, 39, 0.13);
}

.founder-trust-grid h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 22px;
}

.founder-trust-grid p {
  margin: 0;
  color: var(--muted);
}

.visual-panel {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--ink);
  box-shadow: 0 22px 50px rgba(17, 24, 39, 0.16);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.visual-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 62px rgba(17, 24, 39, 0.2);
}

.visual-panel img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.visual-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(17, 24, 39, 0.36));
}

.visual-panel--product::after {
  display: none;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 6px rgba(0, 166, 180, 0.12);
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline article {
  position: relative;
  padding: 24px 24px 24px 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.timeline strong {
  position: absolute;
  left: 22px;
  top: 24px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  font-size: 13px;
}

.detail-list {
  display: grid;
  gap: 18px;
}

.detail-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.detail-item h3 {
  margin: 0;
  font-size: 22px;
}

.detail-item p {
  margin: 0;
}

.process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.process div {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 250px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
    linear-gradient(180deg, #1d293a 0%, #121d2d 100%);
  box-shadow: 0 18px 44px rgba(14, 30, 50, 0.18);
}

.process div::before {
  position: absolute;
  inset: 0;
  border-top: 3px solid transparent;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--aero), var(--signal), var(--amber)) border-box;
  mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
  content: "";
}

.process strong {
  display: block;
  color: var(--amber);
  font-size: 20px;
}

.process span {
  display: block;
  margin-top: 30px;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
}

.process p {
  margin: 16px 0 22px;
  color: rgba(255, 255, 255, 0.72);
}

.process em {
  display: block;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--signal);
  font-size: 14px;
  font-style: normal;
  font-weight: 900;
}

.platform-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 0.72fr);
  gap: 42px;
  align-items: center;
}

.platform-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.platform-points span {
  padding: 8px 12px;
  border: 1px solid rgba(0, 166, 180, 0.28);
  border-radius: 6px;
  color: #083f45;
  background: rgba(0, 166, 180, 0.08);
  font-size: 14px;
  font-weight: 900;
}

.platform-mock {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 22px;
  border: 1px solid rgba(0, 166, 180, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(47, 111, 237, 0.16), rgba(0, 166, 180, 0.1)),
    var(--ink);
  box-shadow: 0 26px 58px rgba(17, 24, 39, 0.18);
}

.mock-topbar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.mock-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--signal);
}

.mock-topbar span:nth-child(2) {
  background: var(--aero);
}

.mock-topbar span:nth-child(3) {
  background: var(--amber);
}

.mock-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 14px;
}

.mock-map,
.mock-status,
.mock-bars,
.mock-list {
  min-height: 122px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.mock-map {
  position: relative;
  grid-row: span 2;
  overflow: hidden;
}

.mock-map::before,
.mock-map::after {
  position: absolute;
  inset: 26% 12% auto;
  height: 2px;
  border-radius: 999px;
  background: var(--signal);
  content: "";
  transform: rotate(-14deg);
}

.mock-map::after {
  inset: auto 16% 28%;
  background: var(--aero);
  transform: rotate(18deg);
}

.mock-map i {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--amber);
  box-shadow: 0 0 0 8px rgba(240, 170, 48, 0.12);
}

.mock-map i:nth-child(1) {
  left: 20%;
  top: 31%;
}

.mock-map i:nth-child(2) {
  right: 24%;
  top: 48%;
}

.mock-map i:nth-child(3) {
  left: 48%;
  bottom: 25%;
}

.mock-status {
  display: grid;
  place-content: center;
  text-align: center;
}

.mock-status strong {
  color: #fff;
  font-size: 42px;
}

.mock-status span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.mock-bars {
  display: flex;
  align-items: end;
  gap: 9px;
  padding: 18px;
}

.mock-bars span {
  flex: 1;
  height: var(--h);
  min-height: 28px;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, var(--signal), var(--aero));
}

.mock-list {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.mock-list span {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.mock-list span:nth-child(2),
.mock-list span:nth-child(4) {
  width: 72%;
  background: rgba(0, 166, 180, 0.38);
}

.product-matrix-head {
  margin-top: 82px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 330px;
}

.product-card .tag {
  align-self: flex-start;
  margin-bottom: 28px;
}

.product-card ul {
  display: grid;
  gap: 7px;
  margin: auto 0 0;
  padding: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.product-card li::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 999px;
  background: var(--signal);
  content: "";
}

.tag {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 3px 9px;
  border-radius: 6px;
  color: #083f45;
  background: rgba(0, 166, 180, 0.13);
  font-size: 13px;
  font-weight: 900;
}

.architecture {
  display: grid;
  gap: 12px;
  max-width: 880px;
  margin: 0 auto;
}

.architecture div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 20px 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.architecture strong {
  color: #fff;
  font-size: 20px;
}

.architecture span {
  color: rgba(255, 255, 255, 0.72);
}

.flow-architecture {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.flow-architecture article {
  --arch-rgb: 32, 102, 160;
  --arch-alt-rgb: 78, 190, 205;
  position: relative;
  overflow: hidden;
  min-height: 230px;
  padding: 24px;
  border: 1px solid rgba(var(--arch-alt-rgb), 0.26);
  border-radius: 8px;
  background:
    radial-gradient(circle at 18% 0%, rgba(var(--arch-rgb), 0.3), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(var(--arch-alt-rgb), 0.08) 42%, rgba(255, 255, 255, 0.045)),
    #202938;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 38px rgba(0, 0, 0, 0.12);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.flow-architecture article:nth-child(2) {
  --arch-rgb: 34, 118, 150;
  --arch-alt-rgb: 88, 196, 204;
}

.flow-architecture article:nth-child(3) {
  --arch-rgb: 42, 128, 146;
  --arch-alt-rgb: 82, 188, 198;
}

.flow-architecture article:nth-child(4) {
  --arch-rgb: 38, 102, 164;
  --arch-alt-rgb: 98, 195, 204;
}

.flow-architecture article:nth-child(5) {
  --arch-rgb: 42, 118, 146;
  --arch-alt-rgb: 120, 190, 184;
}

.flow-architecture article::before {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(var(--arch-rgb), 0.82), rgba(var(--arch-alt-rgb), 0.9), rgba(255, 255, 255, 0.72), rgba(var(--arch-alt-rgb), 0.86));
  background-size: 220% 100%;
  opacity: 0.72;
  animation: architectureAccent 5.4s ease-in-out infinite;
  content: "";
}

.flow-architecture article::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 18%, rgba(var(--arch-alt-rgb), 0.16), transparent 30%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.08) 100%);
  opacity: 0.86;
  pointer-events: none;
  content: "";
}

.flow-architecture article > * {
  position: relative;
  z-index: 1;
}

.flow-architecture article:nth-child(2)::before {
  animation-delay: 0.24s;
}

.flow-architecture article:nth-child(3)::before {
  animation-delay: 0.48s;
}

.flow-architecture article:nth-child(4)::before {
  animation-delay: 0.72s;
}

.flow-architecture article:nth-child(5)::before {
  animation-delay: 0.96s;
}

.flow-architecture article:hover,
.flow-architecture article:focus-within {
  transform: translateY(-6px);
  border-color: rgba(var(--arch-alt-rgb), 0.58);
  background:
    radial-gradient(circle at 18% 0%, rgba(var(--arch-rgb), 0.42), transparent 38%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(var(--arch-alt-rgb), 0.12) 42%, rgba(255, 255, 255, 0.06)),
    #202938;
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.26), 0 0 28px rgba(var(--arch-alt-rgb), 0.13);
}

.flow-architecture span {
  color: rgb(var(--arch-alt-rgb));
  font-weight: 900;
  text-shadow: 0 0 18px rgba(var(--arch-alt-rgb), 0.24);
}

.flow-architecture strong {
  display: block;
  margin: 34px 0 14px;
  color: #fff;
  font-size: 21px;
}

.flow-architecture p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.scenario-grid article {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(17, 24, 39, 0.07);
}

.scenario-grid span {
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.scenario-grid h3 {
  margin: 34px 0 12px;
  color: var(--ink);
  font-size: 22px;
}

.scenario-grid p {
  margin: 0;
  color: var(--muted);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.65fr);
  gap: 26px;
  align-items: stretch;
}

.contact-stack {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 26px;
}

.contact-stack .contact-note-panel {
  display: flex;
  flex-direction: column;
  margin-top: 0;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.contact-list div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.contact-list dt {
  color: var(--ink);
  font-weight: 900;
}

.contact-list dd {
  margin: 0;
  color: var(--muted);
}

.contact-note-panel {
  margin-top: 26px;
  padding: 28px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(47, 111, 237, 0.24), rgba(0, 166, 180, 0.14)),
    var(--ink);
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.14);
}

.contact-note-panel h3 {
  margin: 0 0 20px;
  color: #fff;
  font-size: 24px;
}

.contact-steps {
  display: grid;
  gap: 14px;
}

.contact-steps article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-steps strong {
  color: var(--signal);
  font-size: 14px;
}

.contact-steps span {
  display: block;
  color: #fff;
  font-weight: 900;
}

.contact-steps p {
  grid-column: 2;
  margin: -4px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.contact-secondary {
  margin-top: 26px;
}

.contact-scope {
  margin-top: 0;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
}

.contact-scope h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 22px;
}

.contact-scope ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-scope li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.contact-scope li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--signal);
  content: "";
}

.form-panel {
  height: 100%;
  padding: 26px;
}

.form-panel h2 {
  margin-bottom: 22px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #8a98aa;
}

.field textarea {
  min-height: 166px;
  padding: 14px 16px;
  line-height: 1.7;
  resize: vertical;
}

.form-panel form .button {
  margin-top: 28px;
}

.form-message {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-message.is-success {
  color: #057a55;
  font-weight: 800;
}

.form-assurance {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.form-assurance strong {
  color: var(--ink);
  font-size: 15px;
}

.form-assurance p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.is-modal-open {
  overflow: hidden;
}

.form-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(7, 14, 27, 0.66);
  backdrop-filter: blur(10px);
}

.form-modal[hidden] {
  display: none;
}

.form-modal__panel {
  width: min(430px, 100%);
  padding: 34px;
  border: 1px solid rgba(216, 224, 231, 0.9);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.24);
  text-align: left;
}

.form-modal__panel h2 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 28px;
}

.form-modal__panel p {
  margin: 0 0 24px;
  color: var(--muted);
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
  padding: 42px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(47, 111, 237, 0.3), rgba(0, 166, 180, 0.16)),
    var(--ink);
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.reveal-section,
.reveal-item {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal-section.is-visible,
.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-group .reveal-item:nth-child(2) {
  transition-delay: 80ms;
}

.reveal-group .reveal-item:nth-child(3) {
  transition-delay: 160ms;
}

.reveal-group .reveal-item:nth-child(4) {
  transition-delay: 240ms;
}

.reveal-group .reveal-item:nth-child(5) {
  transition-delay: 320ms;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }

  to {
    transform: scale(1.08) translate3d(-18px, -8px, 0);
  }
}

@keyframes safetyTrace {
  0% {
    background-position: -120px 0;
    opacity: 0;
  }

  8%,
  76% {
    opacity: 0.72;
  }

  100% {
    background-position: calc(100% + 180px) 0;
    opacity: 0;
  }
}

@keyframes safetyNode {
  0%,
  100% {
    box-shadow: 0 10px 24px rgba(0, 166, 180, 0.22);
  }

  46% {
    box-shadow: 0 10px 24px rgba(0, 166, 180, 0.22);
  }

  56% {
    box-shadow: 0 14px 32px rgba(0, 166, 180, 0.36);
  }
}

@keyframes architectureAccent {
  0%,
  100% {
    background-position: 0% 0;
    opacity: 0.58;
  }

  50% {
    background-position: 100% 0;
    opacity: 0.9;
  }
}

.site-footer {
  color: rgba(255, 255, 255, 0.74);
  background: var(--ink);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1fr) minmax(230px, 0.65fr);
  gap: 36px;
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  padding: 44px 0;
}

.footer-logo {
  width: 210px;
  margin-bottom: 18px;
  padding: 6px;
  border-radius: 8px;
  background: #fff;
}

.footer-copy {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #fff;
  outline: none;
}

.footer-contact {
  display: grid;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom div {
  display: flex;
  justify-content: center;
  gap: 18px;
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  padding: 18px 0;
  font-size: 14px;
  text-align: center;
}

@media (max-width: 1120px) {
  .ops-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ops-metric:nth-child(2) {
    border-right: 0;
  }

  .capability-preview,
  .grid-4,
  .process,
  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .safety-loop,
  .capability-cards,
  .founder-trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .safety-loop {
    gap: 12px;
    padding: 20px;
  }

  .safety-loop::before,
  .safety-loop::after {
    display: none;
  }

  .safety-loop article {
    padding: 18px;
    border: 1px solid rgba(198, 210, 222, 0.9);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.76);
  }

  .safety-loop article:not(:last-child)::after {
    display: none;
  }

  .grid-3,
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-architecture {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .site-header {
    padding-inline: 18px;
  }

  .brand img {
    width: 184px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a,
  .nav-cta {
    width: 100%;
    margin-left: 0;
  }

  .hero {
    min-height: 640px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .grid-2,
  .platform-showcase,
  .contact-layout,
  .footer-inner,
  .cta-band,
  .business-matrix,
  .founder-profile,
  .safety-loop,
  .capability-cards,
  .founder-trust-grid {
    grid-template-columns: 1fr;
  }

  .index-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-showcase {
    gap: 28px;
  }

  .flow-architecture {
    grid-template-columns: 1fr;
  }

  .flow-architecture article {
    min-height: auto;
  }

  .strip-item {
    padding: 24px;
  }

  .detail-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 68px;
  }

  .brand img {
    width: 180px;
  }

  .hero,
  .hero--compact {
    min-height: 600px;
  }

  .hero__inner {
    width: min(var(--max), calc(100% - 34px));
    padding: 116px 0 64px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero__lead {
    font-size: 17px;
  }

  .hero__facts,
  .index-strip,
  .ops-metrics,
  .capability-preview,
  .scenario-grid,
  .grid-3,
  .grid-4,
  .card-grid,
  .process,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .process div {
    min-height: auto;
  }

  .section--service-flow {
    padding-bottom: 72px;
  }

  .contact-scope ul {
    grid-template-columns: 1fr;
  }

  .platform-mock {
    min-height: 300px;
    padding: 18px;
  }

  .mock-grid {
    grid-template-columns: 1fr;
  }

  .mock-map {
    min-height: 150px;
    grid-row: auto;
  }

  .index-strip {
    width: min(var(--max), calc(100% - 34px));
    margin-top: -36px;
  }

  .ops-metrics {
    width: min(var(--max), calc(100% - 34px));
    margin-top: -32px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ops-metric {
    grid-template-columns: 1fr;
    min-height: 138px;
    padding: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .ops-metric:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }

  .ops-metric:nth-child(2) {
    border-right: 0;
  }

  .ops-metric:nth-child(3),
  .ops-metric:nth-child(4) {
    border-bottom: 0;
  }

  .ops-metric:last-child {
    border-bottom: 0;
  }

  .matrix-overview {
    padding: 24px;
  }

  .matrix-node {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: 0;
    padding: 20px;
  }

  .node-icon {
    width: 44px;
    height: 44px;
  }

  .founder-card,
  .founder-copy {
    padding: 24px;
  }

  .founder-card h2 {
    font-size: 32px;
  }

  .section {
    padding: 68px 18px;
  }

  .section h2 {
    font-size: 28px;
  }

  .card,
  .feature-card,
  .product-card,
  .info-panel,
  .form-panel,
  .timeline article {
    padding: 22px;
  }

  .timeline article {
    padding-left: 22px;
  }

  .timeline strong {
    position: static;
    margin-bottom: 14px;
  }

  .visual-panel,
  .visual-panel img {
    min-height: 300px;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .contact-steps article {
    grid-template-columns: 1fr;
  }

  .contact-steps p {
    grid-column: auto;
  }

  .footer-nav,
  .footer-bottom div {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .footer-bottom div {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}