:root {
  --ink: #071525;
  --ink-2: #10263d;
  --muted: #607087;
  --line: rgba(129, 164, 198, 0.2);
  --ice: #eaf7ff;
  --cyan: #22c6f5;
  --cyan-2: #7ae5ff;
  --blue: #0d6fd3;
  --navy: #06101d;
  --panel: rgba(6, 19, 34, 0.72);
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(5, 18, 33, 0.22);
  --radius: 8px;
  font-family:
    "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC",
    Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f7fbff;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

#frostCanvas {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.58;
  mix-blend-mode: screen;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 14px 12px 16px;
  color: #fff;
  border: 1px solid rgba(202, 230, 255, 0.24);
  border-radius: 8px;
  background: rgba(5, 18, 33, 0.42);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  transform: translateX(-50%);
  transition:
    background 260ms ease,
    border-color 260ms ease,
    box-shadow 260ms ease,
    top 260ms ease;
}

.site-header.is-scrolled {
  top: 10px;
  background: rgba(5, 18, 33, 0.86);
  border-color: rgba(122, 229, 255, 0.28);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 330px;
}

.brand-emblem {
  position: relative;
  width: 52px;
  height: 52px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(203, 243, 255, 0.7);
  border-radius: 12px;
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.28) 24%, transparent 42%),
    linear-gradient(145deg, rgba(235, 252, 255, 0.96), rgba(58, 210, 247, 0.92) 48%, rgba(15, 105, 191, 0.92));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12) inset,
    0 12px 30px rgba(34, 198, 245, 0.34),
    0 0 40px rgba(122, 229, 255, 0.22);
  overflow: hidden;
}

.brand-emblem::before,
.brand-emblem::after,
.emblem-orbit,
.emblem-core {
  content: "";
  position: absolute;
  display: block;
}

.brand-emblem::before {
  width: 34px;
  height: 10px;
  border-radius: 999px;
  background: rgba(4, 17, 30, 0.82);
  box-shadow:
    0 -13px 0 -3px rgba(4, 17, 30, 0.55),
    0 13px 0 -3px rgba(4, 17, 30, 0.55);
  transform: rotate(-32deg);
}

.brand-emblem::after {
  width: 34px;
  height: 10px;
  border-radius: 999px;
  background: rgba(4, 17, 30, 0.58);
  transform: rotate(32deg);
}

.emblem-orbit {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(4, 17, 30, 0.46);
  border-radius: 50%;
}

.emblem-core {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 0 5px rgba(4, 17, 30, 0.82), 0 0 24px rgba(255, 255, 255, 0.9);
}

.brand-text {
  display: block;
  min-width: 0;
}

.brand strong {
  display: block;
  font-size: 21px;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.1;
  white-space: nowrap;
}

.brand small {
  display: block;
  margin-top: 7px;
  color: rgba(232, 245, 255, 0.74);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: rgba(241, 249, 255, 0.86);
  font-size: 14px;
}

.main-nav a {
  padding: 11px 14px;
  border-radius: 6px;
  transition:
    color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.main-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.main-nav .nav-cta {
  color: #06101d;
  background: #fff;
  box-shadow: 0 10px 30px rgba(34, 198, 245, 0.2);
}

.main-nav .nav-cta:hover {
  color: #06101d;
  background: var(--cyan-2);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transform-origin: center;
  transition: transform 220ms ease;
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.section-dark {
  color: #fff;
  background: var(--navy);
}

.hero {
  position: relative;
  min-height: 100svh;
  isolation: isolate;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 12, 23, 0.9) 0%, rgba(4, 13, 25, 0.76) 30%, rgba(4, 15, 29, 0.28) 68%, rgba(4, 15, 29, 0.12) 100%),
    linear-gradient(180deg, rgba(4, 13, 25, 0.38), rgba(4, 13, 25, 0.7));
}

.hero-scanline {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(122, 229, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 229, 255, 0.06) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at 36% 40%, #000 0 34%, transparent 66%);
  animation: gridSlide 14s linear infinite;
}

.hero-inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: center;
  gap: 56px;
  margin: 0 auto;
  padding: 150px 0 110px;
}

.hero-copy {
  max-width: 780px;
}

.overline {
  margin: 0 0 18px;
  color: var(--cyan-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(46px, 5.6vw, 82px);
  line-height: 1.02;
  font-weight: 850;
  letter-spacing: 0;
}

h1 span {
  display: block;
  white-space: nowrap;
}

.hero-lede {
  max-width: 660px;
  color: rgba(235, 247, 255, 0.86);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.75;
}

.hero-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: 0 22px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  color: #04111f;
  background: linear-gradient(135deg, #ffffff, #b8efff 48%, #32cfff);
  box-shadow: 0 14px 36px rgba(34, 198, 245, 0.32);
}

.button-primary:hover {
  box-shadow: 0 20px 50px rgba(34, 198, 245, 0.42);
}

.button-secondary {
  color: #fff;
  border: 1px solid rgba(202, 230, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
  color: rgba(235, 247, 255, 0.82);
  font-size: 14px;
}

.proof-strip span {
  padding: 11px 14px;
  border: 1px solid rgba(122, 229, 255, 0.22);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}

.hero-panel {
  position: relative;
  min-height: 470px;
  padding: 24px;
  border: 1px solid rgba(165, 219, 255, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(4, 17, 30, 0.52);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
}

.panel-top {
  display: grid;
  gap: 7px;
  color: rgba(235, 247, 255, 0.72);
  font-size: 12px;
  text-transform: uppercase;
}

.panel-top strong {
  color: #fff;
  font-size: 19px;
  text-transform: none;
}

.world-lines {
  position: relative;
  height: 256px;
  margin: 26px 0 28px;
  border: 1px solid rgba(122, 229, 255, 0.2);
  border-radius: 8px;
  background:
    radial-gradient(circle at 72% 38%, rgba(34, 198, 245, 0.28), transparent 18%),
    radial-gradient(circle at 45% 55%, rgba(122, 229, 255, 0.12), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  overflow: hidden;
}

.world-lines::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.24;
  background:
    linear-gradient(90deg, transparent 49%, rgba(122, 229, 255, 0.32) 50%, transparent 51%),
    linear-gradient(transparent 49%, rgba(122, 229, 255, 0.32) 50%, transparent 51%);
  background-size: 72px 54px;
}

.world-lines::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 0 36%, rgba(122, 229, 255, 0.13) 48%, transparent 60% 100%);
  transform: translateX(-70%);
  animation: mapSweep 4.8s ease-in-out infinite;
}

.world-map {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.map-grid path {
  fill: none;
  stroke: rgba(122, 229, 255, 0.16);
  stroke-width: 1;
}

.continents path {
  fill: url("#mapGlow");
  stroke: rgba(164, 235, 255, 0.26);
  stroke-width: 1.2;
  filter: url("#softGlow");
}

.routes path {
  fill: none;
  stroke: rgba(122, 229, 255, 0.8);
  stroke-dasharray: 7 8;
  stroke-linecap: round;
  stroke-width: 1.8;
  animation: routeDash 3.2s linear infinite;
}

.route-indonesia {
  animation-delay: 400ms;
}

.point {
  fill: var(--cyan);
  stroke: #fff;
  stroke-width: 4;
  filter: url("#softGlow");
}

.point-pulse {
  fill: rgba(34, 198, 245, 0.16);
  stroke: rgba(122, 229, 255, 0.38);
  stroke-width: 1;
  transform-box: fill-box;
  transform-origin: center;
  animation: svgPulse 2.4s ease-in-out infinite;
}

.delay-one {
  animation-delay: 320ms;
}

.delay-two {
  animation-delay: 620ms;
}

.map-labels text {
  fill: rgba(235, 247, 255, 0.88);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0;
  paint-order: stroke;
  stroke: rgba(4, 17, 30, 0.9);
  stroke-width: 5;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric-grid div,
.about-stats div {
  padding: 16px 12px;
  border: 1px solid rgba(122, 229, 255, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}

.metric-grid strong,
.about-stats strong {
  display: block;
  color: #fff;
  font-size: 26px;
}

.metric-grid small,
.about-stats small {
  display: block;
  margin-top: 6px;
  color: rgba(235, 247, 255, 0.66);
  font-size: 12px;
  line-height: 1.4;
}

.case-preview {
  position: relative;
  z-index: 5;
  width: min(1180px, calc(100% - 40px));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: -76px auto 0;
}

.preview-card {
  position: relative;
  min-height: 238px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  background: #06101d;
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
}

.preview-card img {
  width: 100%;
  height: 100%;
  min-height: 238px;
  object-fit: cover;
  opacity: 0.88;
  transition:
    transform 550ms ease,
    opacity 550ms ease;
}

.preview-card:hover img {
  transform: scale(1.07);
  opacity: 1;
}

.preview-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 34%, rgba(3, 12, 23, 0.86));
}

.preview-card div {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 1;
  color: #fff;
}

.preview-card span,
.case-card span,
.case-detail p,
.solution-card span,
.process span {
  color: var(--cyan-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.preview-card strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 108px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-heading h2,
.factory-copy h2,
.contact-copy h2 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.1;
  letter-spacing: 0;
}

.section-heading p,
.factory-copy p,
.contact-copy p,
.solution-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.section-dark .section-heading h2,
.section-dark .factory-copy h2 {
  color: #fff;
}

.section-dark .section-heading p,
.section-dark .factory-copy p {
  color: rgba(235, 247, 255, 0.72);
}

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

.solution-card {
  position: relative;
  min-height: 270px;
  padding: 28px;
  border: 1px solid rgba(22, 73, 115, 0.12);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 20px 70px rgba(9, 31, 56, 0.08);
  overflow: hidden;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.solution-card::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -90px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(34, 198, 245, 0.14);
  border-radius: 50%;
}

.solution-card:hover {
  border-color: rgba(34, 198, 245, 0.34);
  box-shadow: 0 28px 90px rgba(9, 31, 56, 0.13);
  transform: translateY(-8px);
}

.solution-card h3 {
  margin: 54px 0 16px;
  font-size: 24px;
  line-height: 1.25;
}

.cases {
  width: 100%;
  padding: 110px max(20px, calc((100% - 1180px) / 2));
  background:
    linear-gradient(180deg, rgba(7, 21, 37, 0.98), rgba(4, 12, 23, 0.96)),
    var(--navy);
}

.case-stage {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 0.9fr;
  gap: 18px;
}

.case-card {
  position: relative;
  min-height: 340px;
  padding: 0;
  overflow: hidden;
  color: #fff;
  text-align: left;
  border: 1px solid rgba(122, 229, 255, 0.18);
  border-radius: var(--radius);
  background: #06101d;
  cursor: pointer;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.case-card img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  opacity: 0.74;
  filter: saturate(0.92);
  transition:
    transform 520ms ease,
    opacity 520ms ease,
    filter 520ms ease;
}

.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(2, 8, 16, 0.9));
}

.case-card span {
  position: absolute;
  z-index: 1;
  left: 22px;
  right: 22px;
  bottom: 22px;
  color: #fff;
  font-size: 24px;
  letter-spacing: 0;
  text-transform: none;
}

.case-card.active,
.case-card:hover {
  border-color: rgba(122, 229, 255, 0.52);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  transform: translateY(-6px);
}

.case-card.active img,
.case-card:hover img {
  opacity: 0.98;
  filter: saturate(1.04);
  transform: scale(1.06);
}

.case-detail {
  display: grid;
  gap: 10px;
  max-width: 780px;
  margin-top: 28px;
  padding: 24px;
  border: 1px solid rgba(122, 229, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.case-detail h3 {
  margin: 0;
  color: #fff;
  font-size: 26px;
}

.case-detail span {
  color: rgba(235, 247, 255, 0.72);
  line-height: 1.75;
}

.manufacturing {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}

.factory-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.factory-image img {
  width: 100%;
  aspect-ratio: 1.05;
  object-fit: cover;
  transition: transform 700ms ease;
}

.factory-image:hover img {
  transform: scale(1.05);
}

.factory-image::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 1;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 6px;
}

.process {
  display: grid;
  gap: 12px;
  margin: 30px 0;
}

.process div {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid rgba(22, 73, 115, 0.12);
  border-radius: 6px;
  background: #fff;
}

.process strong {
  color: var(--ink);
  font-size: 18px;
}

.about {
  width: 100%;
  padding: 110px max(20px, calc((100% - 1180px) / 2));
  background:
    linear-gradient(135deg, rgba(7, 21, 37, 0.96), rgba(6, 42, 67, 0.95)),
    var(--navy);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 820px;
}

.about-stats strong {
  font-size: 42px;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.phone-card {
  display: inline-grid;
  gap: 8px;
  margin-top: 22px;
  padding: 20px 22px;
  color: #fff;
  border: 1px solid rgba(34, 198, 245, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(7, 21, 37, 0.96), rgba(10, 74, 109, 0.9)),
    var(--navy);
  box-shadow: 0 18px 46px rgba(9, 31, 56, 0.18);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.phone-card:hover {
  border-color: rgba(122, 229, 255, 0.58);
  box-shadow: 0 24px 70px rgba(9, 31, 56, 0.24);
  transform: translateY(-3px);
}

.phone-card span {
  color: var(--cyan-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.phone-card strong {
  font-size: 28px;
  letter-spacing: 0;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid rgba(22, 73, 115, 0.12);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 24px 80px rgba(9, 31, 56, 0.1);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 800;
}

.contact-form input,
.contact-form select {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid rgba(22, 73, 115, 0.16);
  border-radius: 6px;
  background: #f8fbff;
  outline: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.contact-form input:focus,
.contact-form select:focus {
  border-color: rgba(34, 198, 245, 0.8);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(34, 198, 245, 0.12);
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.form-note.is-success {
  color: #07707f;
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px max(20px, calc((100% - 1180px) / 2));
  color: rgba(235, 247, 255, 0.72);
  background: #030a12;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.site-footer strong {
  color: #fff;
}

.site-footer a {
  color: rgba(235, 247, 255, 0.82);
}

.site-footer a:hover {
  color: var(--cyan-2);
}

.footer-records {
  justify-content: flex-end;
  font-size: 13px;
}

.footer-records a,
.footer-records span {
  color: rgba(235, 247, 255, 0.62);
  transition: color 180ms ease;
}

.footer-records a:hover {
  color: var(--cyan-2);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 720ms ease,
    transform 720ms ease;
}

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

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

  100% {
    transform: scale(1.07) translate3d(-1.4%, -1%, 0);
  }
}

@keyframes gridSlide {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 88px 88px;
  }
}

@keyframes pulseDot {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 7px rgba(34, 198, 245, 0.12), 0 0 30px rgba(122, 229, 255, 0.66);
  }

  50% {
    transform: scale(1.16);
    box-shadow: 0 0 0 14px rgba(34, 198, 245, 0.05), 0 0 42px rgba(122, 229, 255, 0.92);
  }
}

@keyframes mapSweep {
  0%,
  42% {
    transform: translateX(-76%);
  }

  78%,
  100% {
    transform: translateX(86%);
  }
}

@keyframes routeDash {
  from {
    stroke-dashoffset: 30;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes svgPulse {
  0%,
  100% {
    opacity: 0.42;
    transform: scale(0.82);
  }

  50% {
    opacity: 0.9;
    transform: scale(1.18);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .site-header {
    top: 10px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 82px;
    left: 16px;
    right: 16px;
    display: grid;
    padding: 16px;
    border: 1px solid rgba(202, 230, 255, 0.22);
    border-radius: 8px;
    background: rgba(5, 18, 33, 0.96);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
    transform: translateY(-14px);
    opacity: 0;
    pointer-events: none;
    transition:
      opacity 200ms ease,
      transform 200ms ease;
  }

  .menu-open .main-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero-inner,
  .manufacturing,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 130px;
  }

  .hero-panel {
    max-width: 520px;
    min-height: 420px;
  }

  .case-preview,
  .solution-grid,
  .case-stage,
  .about-stats {
    grid-template-columns: 1fr;
  }

  .case-preview {
    margin-top: -40px;
  }

  .case-card,
  .case-card img {
    min-height: 280px;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: calc(100% - 20px);
    min-height: 64px;
    padding: 10px;
  }

  .brand {
    min-width: 0;
    gap: 10px;
  }

  .brand-emblem {
    width: 42px;
    height: 42px;
    border-radius: 9px;
  }

  .brand-emblem::before,
  .brand-emblem::after {
    width: 28px;
    height: 8px;
  }

  .emblem-orbit {
    width: 30px;
    height: 30px;
  }

  .emblem-core {
    width: 7px;
    height: 7px;
    box-shadow: 0 0 0 4px rgba(4, 17, 30, 0.82), 0 0 20px rgba(255, 255, 255, 0.9);
  }

  .brand strong {
    font-size: 15px;
    max-width: 230px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand small {
    margin-top: 4px;
    font-size: 10px;
  }

  .hero-inner,
  .section,
  .case-preview {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: 40px;
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .proof-strip {
    display: grid;
  }

  .hero-panel {
    padding: 18px;
  }

  .world-lines {
    height: 230px;
  }

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

  .section {
    padding: 76px 0;
  }

  .cases,
  .about {
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .solution-card {
    min-height: auto;
  }

  .site-footer {
    display: grid;
  }

  .site-footer div,
  .footer-records {
    justify-content: flex-start;
  }
}