:root {
  --ink: #101828;
  --muted: #5e6b7e;
  --line: #dfe6ef;
  --soft-line: rgba(255, 255, 255, 0.12);
  --surface: #ffffff;
  --surface-alt: #f5f8fb;
  --navy: #07111f;
  --navy-light: #102239;
  --blue: #2c7df7;
  --cyan: #27d7d1;
  --accent: #64eee6;
  --shadow: 0 24px 70px rgba(16, 40, 73, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--surface);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img,
svg {
  display: block;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff;
  background: var(--blue);
  border-radius: 8px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.page-glow {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  filter: blur(16px);
  border-radius: 50%;
}

.page-glow--one {
  width: 420px;
  height: 420px;
  top: 32px;
  right: -190px;
  background: rgba(39, 215, 209, 0.12);
}

.page-glow--two {
  width: 360px;
  height: 360px;
  top: 520px;
  left: -250px;
  background: rgba(44, 125, 247, 0.1);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  color: #fff;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 17, 31, 0.88);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.14);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img,
.footer-brand img {
  flex: 0 0 auto;
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  font-size: 17px;
  letter-spacing: 0.08em;
}

.brand-copy small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 8px;
  letter-spacing: 0.14em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.74);
}

.site-nav a {
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
}

.site-nav .nav-cta {
  padding: 11px 18px;
  color: #07111f;
  font-weight: 600;
  background: var(--accent);
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
  position: relative;
  min-height: 790px;
  padding: 165px 0 110px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 74% 38%, rgba(39, 215, 209, 0.13), transparent 29%),
    radial-gradient(circle at 12% 70%, rgba(44, 125, 247, 0.15), transparent 30%),
    var(--navy);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -58%;
  width: 850px;
  height: 850px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  box-shadow: 0 0 0 110px rgba(255, 255, 255, 0.015), 0 0 0 220px rgba(255, 255, 255, 0.01);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(440px, 0.95fr);
  align-items: center;
  gap: 76px;
}

.eyebrow {
  margin: 0 0 20px;
  color: #1e84f2;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero .eyebrow,
.contact-section .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
}

.hero .eyebrow::before,
.contact-section .eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(46px, 5vw, 72px);
  line-height: 1.16;
  letter-spacing: -0.045em;
}

.hero h1 span {
  color: var(--accent);
}

.hero-lead {
  max-width: 635px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 17px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 23px;
  font-size: 14px;
  font-weight: 650;
  border: 1px solid transparent;
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button svg,
.text-link svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: #06111e;
  background: var(--accent);
  box-shadow: 0 12px 30px rgba(39, 215, 209, 0.2);
}

.button--primary:hover {
  box-shadow: 0 16px 36px rgba(39, 215, 209, 0.3);
}

.button--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.button--ghost:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 30px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  list-style: none;
}

.hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-trust .check {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  color: var(--accent);
  font-size: 10px;
  border: 1px solid rgba(100, 238, 230, 0.3);
  border-radius: 50%;
}

.hero-visual {
  position: relative;
  min-height: 430px;
  perspective: 1000px;
}

.visual-orbit {
  position: absolute;
  border: 1px solid rgba(100, 238, 230, 0.13);
  border-radius: 50%;
}

.visual-orbit::before,
.visual-orbit::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 18px var(--accent);
}

.visual-orbit--outer {
  inset: -8px 5px 2px 15px;
  animation: rotate-orbit 20s linear infinite;
}

.visual-orbit--outer::before {
  top: 42px;
  left: 58px;
}

.visual-orbit--outer::after {
  right: 24px;
  bottom: 92px;
}

.visual-orbit--inner {
  inset: 38px 48px 42px 52px;
  border-color: rgba(44, 125, 247, 0.18);
  animation: rotate-orbit 16s linear reverse infinite;
}

.visual-card--main {
  position: absolute;
  z-index: 2;
  top: 53px;
  right: 24px;
  left: 26px;
  padding: 25px;
  background: linear-gradient(145deg, rgba(22, 44, 70, 0.9), rgba(11, 25, 42, 0.94));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  box-shadow: 0 38px 80px rgba(0, 0, 0, 0.35), inset 0 1px rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transform: rotateY(-6deg) rotateX(3deg);
}

.visual-card__top {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.67);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
}

.status-text {
  margin-left: auto;
  color: var(--accent);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.code-window {
  display: grid;
  align-content: center;
  gap: 14px;
  min-height: 185px;
  margin-top: 24px;
  padding: 26px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px) 0 0 / 26px 26px,
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px) 0 0 / 26px 26px,
    rgba(1, 10, 20, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 13px;
}

.code-line {
  display: block;
  height: 5px;
  background: linear-gradient(90deg, rgba(98, 236, 228, 0.65), rgba(44, 125, 247, 0.5));
  border-radius: 10px;
  box-shadow: 0 0 13px rgba(44, 125, 247, 0.14);
}

.code-line--short { width: 42%; }
.code-line--mid { width: 66%; }
.code-line--long { width: 86%; }
.code-line--accent {
  width: 74%;
  margin-left: 12%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(100, 238, 230, 0.78));
}

.visual-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 17px;
}

.visual-metrics div {
  display: grid;
  gap: 4px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 10px;
}

.visual-metrics strong {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.visual-metrics span {
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
}

.floating-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 16px;
  background: rgba(18, 40, 65, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.floating-card > span:last-child {
  display: grid;
  gap: 3px;
}

.floating-card small {
  color: rgba(255, 255, 255, 0.45);
  font-size: 9px;
}

.floating-card strong {
  color: #fff;
  font-size: 12px;
}

.floating-card--ai {
  top: 17px;
  right: -20px;
  animation: float-card 4.5s ease-in-out infinite;
}

.floating-card--delivery {
  bottom: 31px;
  left: -5px;
  animation: float-card 5s 0.8s ease-in-out infinite;
}

.floating-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--accent);
  background: rgba(100, 238, 230, 0.1);
  border-radius: 9px;
}

.floating-icon svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
}

.pulse {
  position: relative;
  width: 11px;
  height: 11px;
  margin: 0 5px;
  background: #56e09c;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(86, 224, 156, 0.1);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(86, 224, 156, 0.45);
  border-radius: 50%;
  animation: pulse-ring 2s ease-out infinite;
}

.service-strip {
  position: relative;
  z-index: 4;
  color: rgba(255, 255, 255, 0.45);
  background: #0d1d30;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.service-strip__inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.service-strip i {
  width: 4px;
  height: 4px;
  background: rgba(100, 238, 230, 0.5);
  border-radius: 50%;
}

.section {
  padding: 120px 0;
}

.section--tint {
  background: var(--surface-alt);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 60px;
}

.section-heading > div {
  max-width: 650px;
}

.section-heading h2,
.capabilities-copy h2,
.about-copy h2,
.contact-intro h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.28;
  letter-spacing: -0.035em;
}

.section-heading > p {
  max-width: 395px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.section-heading--center {
  display: grid;
  justify-items: center;
  text-align: center;
}

.section-heading--center > p {
  max-width: none;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  position: relative;
  min-height: 440px;
  padding: 36px 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow);
  transform: translateY(-7px);
}

.service-card:hover::before,
.service-card--featured::before {
  opacity: 1;
}

.service-card--featured {
  box-shadow: 0 22px 60px rgba(25, 71, 121, 0.1);
}

.service-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: var(--blue);
  background: #eef5ff;
  border-radius: 14px;
}

.service-icon svg,
.process-icon svg,
.contact-item__icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-number {
  position: absolute;
  top: 35px;
  right: 32px;
  color: #dfe7f1;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.service-card h3 {
  margin: 34px 0 15px;
  font-size: 23px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.service-card ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid #edf1f5;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 17px;
  color: #435168;
  font-size: 13px;
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  border-radius: 50%;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 100px;
  align-items: center;
}

.capabilities-copy {
  position: sticky;
  top: 130px;
}

.section-copy,
.about-copy > p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 29px;
  color: #1776e4;
  font-size: 14px;
  font-weight: 650;
}

.text-link svg {
  transition: transform 0.2s ease;
}

.text-link:hover svg {
  transform: translateX(4px);
}

.capability-list {
  display: grid;
}

.capability-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 26px;
  padding: 35px 0;
  border-bottom: 1px solid var(--line);
}

.capability-item:first-child {
  padding-top: 0;
}

.capability-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.capability-item > span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #cddff8;
  border-radius: 50%;
}

.capability-item h3 {
  margin: 0 0 11px;
  font-size: 21px;
}

.capability-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin: 70px 0 0;
  padding: 0;
  list-style: none;
}

.process-list::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 39px;
  right: 12%;
  left: 12%;
  border-top: 1px dashed #cbd6e4;
}

.process-list li {
  position: relative;
  z-index: 1;
  text-align: center;
}

.process-step {
  position: absolute;
  top: 3px;
  left: calc(50% + 30px);
  color: #aab8ca;
  font-size: 10px;
  font-weight: 700;
}

.process-icon {
  display: grid;
  width: 78px;
  height: 78px;
  margin: 0 auto 24px;
  place-items: center;
  color: var(--blue);
  background: #fff;
  border: 1px solid #d7e1ed;
  border-radius: 50%;
  box-shadow: 0 10px 26px rgba(24, 65, 111, 0.08);
  transition: color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.process-list li:hover .process-icon {
  color: #fff;
  background: var(--blue);
  transform: translateY(-5px);
}

.process-list h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.process-list p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.section--about {
  padding-top: 40px;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 95px;
}

.about-visual {
  position: relative;
  min-height: 420px;
  background:
    radial-gradient(circle at 50% 47%, rgba(100, 238, 230, 0.13), transparent 32%),
    linear-gradient(145deg, #102641, #07111f);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-gridlines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
}

.about-visual::before,
.about-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(100, 238, 230, 0.14);
  border-radius: 50%;
}

.about-visual::before {
  inset: 72px;
}

.about-visual::after {
  inset: 118px;
}

.about-mark {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 24px;
}

.about-mark img {
  filter: drop-shadow(0 16px 30px rgba(39, 215, 209, 0.18));
}

.about-mark span {
  color: rgba(255, 255, 255, 0.28);
  font-size: 10px;
  letter-spacing: 0.45em;
}

.about-copy .eyebrow {
  margin-bottom: 18px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 29px;
}

.about-tags span {
  padding: 9px 14px;
  color: #456079;
  font-size: 12px;
  background: #f1f6fb;
  border: 1px solid #e0eaf4;
  border-radius: 999px;
}

.contact-section {
  padding: 60px 0 110px;
}

.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  min-height: 440px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 15%, rgba(100, 238, 230, 0.12), transparent 27%),
    linear-gradient(135deg, #0d223a, #07111f);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(7, 17, 31, 0.18);
  overflow: hidden;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 56px 56px;
  pointer-events: none;
}

.contact-intro,
.contact-details {
  position: relative;
  z-index: 1;
}

.contact-intro {
  padding: 65px;
}

.contact-intro p:not(.eyebrow) {
  max-width: 450px;
  margin: 20px 0 30px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  line-height: 1.8;
}

.button--light {
  color: var(--navy);
  background: #fff;
}

.button--light:hover {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
}

.contact-details {
  display: grid;
  align-content: center;
  gap: 0;
  margin: 48px 48px 48px 0;
  padding: 22px 38px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.contact-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.contact-item:last-child {
  border-bottom: 0;
}

.contact-item__icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--accent);
  background: rgba(100, 238, 230, 0.08);
  border-radius: 11px;
}

.contact-item__icon svg {
  width: 20px;
}

.contact-item > div {
  display: grid;
  gap: 7px;
}

.contact-item small {
  color: rgba(255, 255, 255, 0.42);
  font-size: 11px;
}

.contact-item a,
.contact-item strong,
.contact-item address {
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-style: normal;
  font-weight: 500;
  line-height: 1.7;
}

.contact-item a:hover {
  color: var(--accent);
}

.site-footer {
  color: rgba(255, 255, 255, 0.45);
  background: #050c15;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-inner {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 11px;
}

.footer-meta a {
  transition: color 0.2s ease;
}

.footer-meta a:hover {
  color: #fff;
}

.footer-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.15);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@keyframes rotate-orbit {
  to { transform: rotate(360deg); }
}

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@keyframes pulse-ring {
  0% { opacity: 0.8; transform: scale(0.8); }
  100% { opacity: 0; transform: scale(1.8); }
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr 390px;
    gap: 38px;
  }

  .site-nav {
    gap: 21px;
  }

  .capabilities-grid,
  .about-grid {
    gap: 55px;
  }

  .contact-intro {
    padding: 55px 42px;
  }

  .contact-details {
    margin: 36px 36px 36px 0;
    padding: 16px 28px;
  }
}

@media (max-width: 860px) {
  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 101;
    inset: 0;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 28px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 20px;
    background: rgba(7, 17, 31, 0.98);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav .nav-cta {
    margin-top: 8px;
    padding: 13px 22px;
    font-size: 15px;
  }

  .hero {
    padding-top: 140px;
  }

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

  .hero-content {
    max-width: 680px;
  }

  .hero-visual {
    min-height: 420px;
    max-width: 560px;
    width: 100%;
    margin: 10px auto 0;
  }

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

  .service-card {
    min-height: 0;
  }

  .capabilities-grid,
  .about-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .capabilities-copy {
    position: static;
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 50px 28px;
  }

  .process-list::before {
    display: none;
  }

  .about-visual {
    min-height: 360px;
  }

  .contact-details {
    margin: 0 36px 36px;
  }

  .footer-inner {
    flex-direction: column;
    justify-content: center;
    padding: 24px 0;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    min-height: 72px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .hero {
    min-height: auto;
    padding: 122px 0 78px;
  }

  .hero h1 {
    font-size: clamp(39px, 12vw, 52px);
    line-height: 1.2;
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .hero-trust {
    display: grid;
    gap: 12px;
  }

  .hero-visual {
    min-height: 335px;
  }

  .visual-card--main {
    top: 48px;
    right: 5px;
    left: 5px;
    padding: 17px;
    transform: none;
  }

  .code-window {
    min-height: 125px;
    margin-top: 17px;
    padding: 19px;
    gap: 10px;
  }

  .visual-metrics {
    gap: 7px;
  }

  .visual-metrics div {
    padding: 10px;
  }

  .floating-card--ai {
    right: -4px;
    padding: 10px 12px;
  }

  .floating-card--delivery {
    bottom: 0;
  }

  .visual-orbit--outer {
    inset: 4px -10px 0;
  }

  .service-strip__inner {
    justify-content: center;
    min-height: 66px;
    overflow: hidden;
  }

  .service-strip span:nth-of-type(n + 4),
  .service-strip i:nth-of-type(n + 4) {
    display: none;
  }

  .section {
    padding: 84px 0;
  }

  .section-heading {
    display: grid;
    gap: 20px;
    margin-bottom: 38px;
  }

  .section-heading h2,
  .capabilities-copy h2,
  .about-copy h2,
  .contact-intro h2 {
    font-size: 32px;
  }

  .section-heading--center {
    justify-items: start;
    text-align: left;
  }

  .service-card {
    padding: 30px 25px;
  }

  .capabilities-grid {
    gap: 55px;
  }

  .capability-item {
    grid-template-columns: 48px 1fr;
    gap: 17px;
  }

  .capability-item > span {
    width: 44px;
    height: 44px;
  }

  .process-list {
    grid-template-columns: 1fr;
    gap: 38px;
  }

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

  .about-grid {
    gap: 48px;
  }

  .about-visual {
    min-height: 310px;
  }

  .about-visual::before {
    inset: 48px;
  }

  .about-visual::after {
    inset: 88px;
  }

  .contact-section {
    padding: 20px 0 70px;
  }

  .contact-intro {
    padding: 42px 25px;
  }

  .contact-details {
    margin: 0 14px 14px;
    padding: 10px 18px;
  }

  .contact-item {
    grid-template-columns: 38px 1fr;
    gap: 13px;
  }

  .contact-item__icon {
    width: 38px;
    height: 38px;
  }

  .footer-meta {
    flex-direction: column;
    gap: 9px;
    text-align: center;
  }

  .footer-divider {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}