@charset "utf-8";
/* ==========================================================================
   智高中科 · CUTE-SOFT 官网视觉系统
   说明：现代科技风 / 深空蓝 + 青蓝渐变 / 全端自适应（桌面 · 平板 · 手机）
   ========================================================================== */

/* ---------- 1. Design Tokens ---------- */
:root {
  --ink: #070d1c;
  --ink-2: #0b1428;
  --ink-3: #12203c;
  --blue: #1a56db;
  --blue-2: #2f7bff;
  --sky: #0ea5e9;
  --cyan: #22d3ee;
  --violet: #7c5cff;
  --text: #1a2440;
  --muted: #5c6784;
  --muted-2: #8791ab;
  --line: #e4eaf6;
  --line-strong: #d5deee;
  --bg: #f6f9ff;
  --bg-soft: #eef4ff;
  --card: #ffffff;
  --grad: linear-gradient(115deg, #1a56db 0%, #0ea5e9 46%, #22d3ee 72%, #7c5cff 100%);
  --grad-2: linear-gradient(135deg, #2f7bff 0%, #22d3ee 100%);
  --grad-soft: linear-gradient(135deg, #eef4ff 0%, #e9fbff 100%);
  --shadow-xs: 0 2px 8px rgba(16, 38, 84, 0.05);
  --shadow-sm: 0 8px 24px -10px rgba(16, 38, 84, 0.18);
  --shadow: 0 26px 60px -26px rgba(16, 38, 84, 0.32);
  --shadow-glow: 0 18px 50px -18px rgba(34, 121, 255, 0.5);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --container: 1200px;
  --header-h: 78px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC",
    -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--card);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
  overflow: hidden;
}

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

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

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

p {
  margin: 0 0 1.1em;
}

h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h1 {
  line-height: 1.12;
}

.hero-copy h1,
.section-head h2,
.clients-copy h2,
.cta-copy h2,
.page-title-row h1,
.article-head h2,
.showcase-head h3 {
  text-wrap: balance;
}

button {
  font: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

address {
  font-style: normal;
}

::selection {
  background: rgba(34, 211, 238, 0.28);
  color: #06101f;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 400;
  padding: 10px 16px;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
  transform: translateY(-160%);
  transition: transform 0.2s;
}

.skip-link:focus {
  transform: none;
}

/* 滚动进度条 */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 220;
  height: 2px;
  background: transparent;
  pointer-events: none;
}

.scroll-progress i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.8);
}

/* ---------- 3. Buttons / Pills ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background 0.3s, border-color 0.3s, color 0.3s;
}

.btn svg {
  width: 17px;
  height: 17px;
  flex: none;
  transition: transform 0.3s var(--ease);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  color: #fff;
  background: var(--grad);
  background-size: 160% 160%;
  box-shadow: 0 14px 34px -14px rgba(26, 86, 219, 0.75);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -14px rgba(26, 86, 219, 0.8);
  background-position: 100% 50%;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.42) 48%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}

.btn-primary:hover::after {
  transform: translateX(120%);
}

.btn-ghost {
  color: #eaf2ff;
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: rgba(34, 211, 238, 0.7);
  background: rgba(34, 211, 238, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  color: var(--blue);
  border-color: #cddcff;
  background: #fff;
}

.btn-outline:hover {
  border-color: var(--blue);
  box-shadow: 0 12px 26px -14px rgba(26, 86, 219, 0.5);
  transform: translateY(-2px);
}

.btn-light {
  color: #0a1830;
  background: #fff;
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.45);
}

.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 46px -18px rgba(0, 0, 0, 0.5);
}

.btn-sm {
  min-height: 42px;
  padding: 0 20px;
  font-size: 14px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue);
}

.text-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease);
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: "Segoe UI", var(--font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-2);
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.15);
  animation: pulse 2.4s infinite;
}

.eyebrow.light {
  color: #7ce7f7;
}

.eyebrow.light::before {
  background: linear-gradient(90deg, #22d3ee, #7c5cff);
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 4. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(218, 227, 244, 0.9);
  transition: box-shadow 0.3s, background 0.3s;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px -18px rgba(10, 30, 70, 0.35);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
  transition: height 0.3s var(--ease);
}

.site-header.is-scrolled .nav-wrap {
  height: 66px;
}

.brand {
  display: flex;
  align-items: center;
  flex: none;
}

.brand img {
  width: auto;
  height: 44px;
  object-fit: contain;
}

.site-header.is-scrolled .brand img {
  height: 38px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 15px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: #2a3554;
  white-space: nowrap;
}

.main-nav li > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.main-nav li > a:hover,
.main-nav li > a.current {
  color: var(--blue);
}

.main-nav li > a:hover::after,
.main-nav li > a.current::after {
  transform: scaleX(1);
}

.main-nav .nav-cta {
  height: 42px;
  margin-left: 16px;
  padding: 0 21px;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 10px 24px -12px rgba(26, 86, 219, 0.75);
}

.main-nav .nav-cta svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.main-nav .nav-cta:hover {
  color: #fff;
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  z-index: 140;
}

.nav-toggle span {
  position: absolute;
  left: 13px;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.2s, top 0.3s;
}

.nav-toggle span:nth-child(1) {
  top: 16px;
}

.nav-toggle span:nth-child(2) {
  top: 22px;
}

.nav-toggle span:nth-child(3) {
  top: 28px;
}

.nav-open .nav-toggle span:nth-child(1) {
  top: 22px;
  transform: rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  top: 22px;
  transform: rotate(-45deg);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(4, 10, 24, 0.55);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.nav-open .nav-backdrop {
  opacity: 1;
  visibility: visible;
}

/* ---------- 5. Hero (Home) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #eaf1ff;
  background: #060c1a;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1000px 620px at 78% 8%, rgba(24, 84, 200, 0.42), transparent 62%),
    radial-gradient(760px 520px at 8% 88%, rgba(28, 190, 220, 0.2), transparent 64%),
    radial-gradient(700px 500px at 96% 88%, rgba(107, 70, 230, 0.22), transparent 66%),
    linear-gradient(155deg, #060c1a 0%, #081428 46%, #061021 100%);
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 170, 255, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 255, 0.075) 1px, transparent 1px);
  background-size: 66px 66px;
  mask-image: radial-gradient(ellipse 90% 75% at 50% 40%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 75% at 50% 40%, #000 25%, transparent 78%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 12, 26, 0) 55%, #060c1a 100%);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: drift 18s ease-in-out infinite alternate;
}

.orb-1 {
  top: -180px;
  right: 6%;
  width: 460px;
  height: 460px;
  background: rgba(24, 96, 220, 0.55);
}

.orb-2 {
  bottom: -180px;
  left: -100px;
  width: 420px;
  height: 420px;
  background: rgba(18, 190, 220, 0.32);
  animation-delay: -6s;
}

.orb-3 {
  top: 34%;
  left: 42%;
  width: 300px;
  height: 300px;
  background: rgba(112, 72, 235, 0.3);
  animation-delay: -11s;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: clamp(36px, 5vw, 74px);
  padding: clamp(64px, 8vw, 104px) 0 clamp(54px, 6vw, 82px);
  min-height: 600px;
}

.hero-inner > * {
  min-width: 0;
}

.hero-copy h1 {
  margin: 0 0 22px;
  font-size: clamp(2.25rem, 4.6vw, 4.05rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #f4f8ff;
}

.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(100deg, #4cc9ff 0%, #22d3ee 36%, #6ee7ff 62%, #9d8bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 590px;
  margin: 0 0 32px;
  font-size: clamp(15.5px, 1.35vw, 17.5px);
  line-height: 1.95;
  color: #a9b9d8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 42px;
}

.hero-stats {
  display: flex;
  gap: clamp(22px, 4vw, 48px);
  margin: 0;
}

.hero-stats div {
  position: relative;
  padding-left: 18px;
}

.hero-stats div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 4px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, #22d3ee, rgba(34, 211, 238, 0));
}

.hero-stats dt {
  font-family: "Segoe UI", var(--font);
  font-size: clamp(1.6rem, 2.4vw, 2.15rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero-stats dt small {
  margin-left: 2px;
  font-size: 0.5em;
  font-weight: 600;
  color: #5fd3ea;
}

.hero-stats dd {
  margin: 5px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: #8496b8;
}

.hero-visual {
  position: relative;
  min-height: 440px;
  max-width: 100%;
  min-width: 0;
}

.hero-shot {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(151, 192, 255, 0.28);
  border-radius: 18px;
  background: #0a1630;
  box-shadow:
    0 50px 100px -40px rgba(0, 10, 40, 0.9),
    0 0 0 1px rgba(34, 211, 238, 0.08),
    0 0 90px -30px rgba(34, 130, 238, 0.5);
  transform: perspective(1400px) rotateY(-5deg) rotateX(2.5deg);
  transition: transform 0.6s var(--ease), box-shadow 0.6s;
}

.hero-visual:hover .hero-shot {
  transform: perspective(1400px) rotateY(-2deg) rotateX(1deg) translateY(-4px);
  box-shadow:
    0 60px 110px -40px rgba(0, 10, 40, 0.95),
    0 0 110px -30px rgba(34, 160, 238, 0.6);
}

.shot-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 13px;
  background: linear-gradient(180deg, #101f3d, #0a1730);
  border-bottom: 1px solid rgba(120, 170, 255, 0.16);
}

.shot-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.shot-bar i:nth-child(1) {
  background: #ff6b6b;
}

.shot-bar i:nth-child(2) {
  background: #ffc36b;
}

.shot-bar i:nth-child(3) {
  background: #52d98a;
}

.shot-bar b {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #7f96bd;
}

.hero-shot > picture img,
.hero-shot > img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.shot-glare {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.14) 0%, transparent 36%);
  pointer-events: none;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12% -8% -12% 10%;
  z-index: -1;
  border-radius: 30px;
  background: radial-gradient(closest-side, rgba(34, 180, 238, 0.35), transparent 72%);
  filter: blur(30px);
}

.float-card {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 16px;
  border: 1px solid rgba(140, 190, 255, 0.22);
  border-radius: 14px;
  background: rgba(9, 22, 46, 0.82);
  box-shadow: 0 20px 40px -20px rgba(0, 6, 24, 0.9);
  backdrop-filter: blur(14px);
  animation: floaty 6s ease-in-out infinite;
}

.float-card .fc-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: #7ce7f7;
  background: rgba(34, 211, 238, 0.14);
}

.float-card .fc-icon svg {
  width: 18px;
  height: 18px;
}

.float-card b {
  display: block;
  font-size: 14px;
  color: #eaf4ff;
  line-height: 1.35;
}

.float-card span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #8299be;
}

.fc-1 {
  top: -22px;
  left: -30px;
  animation-delay: -1.5s;
}

.fc-2 {
  right: -26px;
  bottom: 34px;
  animation-delay: -3.5s;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 28px;
  padding: 20px 0 24px;
  border-top: 1px solid rgba(130, 170, 235, 0.16);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: #7387aa;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.hero-tags span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(34, 211, 238, 0.9);
}

.hero-tags b {
  margin-left: auto;
  font-weight: 500;
  color: #9fb3d6;
  letter-spacing: 0.06em;
}

/* ---------- 6. Section common ---------- */
.section {
  position: relative;
  padding: clamp(70px, 8.5vw, 116px) 0;
}

.section-light {
  background: #fff;
}

.section-soft {
  background:
    radial-gradient(900px 400px at 10% 0%, rgba(216, 232, 255, 0.7), transparent 60%),
    linear-gradient(180deg, #f7faff 0%, #f2f7ff 100%);
}

.section-dark {
  color: #dbe6fb;
  background:
    radial-gradient(900px 520px at 88% 0%, rgba(23, 88, 200, 0.32), transparent 62%),
    radial-gradient(700px 460px at 4% 100%, rgba(22, 170, 200, 0.16), transparent 62%),
    #070e1d;
}

.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(120, 170, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 255, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 85% 70% at 50% 30%, #000 15%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 85% 70% at 50% 30%, #000 15%, transparent 78%);
}

.section .container {
  position: relative;
  z-index: 1;
}

.section-head {
  max-width: 760px;
  margin-bottom: clamp(36px, 4.5vw, 58px);
}

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

.section-head.center .eyebrow {
  justify-content: center;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3.1vw, 2.6rem);
  letter-spacing: -0.025em;
  color: var(--ink);
}

.section-head h2 span,
.section-head h2 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head p.section-lead {
  max-width: 660px;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

.section-head.center p.section-lead {
  margin-inline: auto;
}

.section-dark .section-head h2 {
  color: #f2f7ff;
}

.section-dark .section-head h2 span {
  background: linear-gradient(100deg, #4cc9ff, #7ce7f7 50%, #a596ff);
  -webkit-background-clip: text;
  background-clip: text;
}

.section-dark .section-head p.section-lead {
  color: #94a7c8;
}

.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: clamp(34px, 4vw, 54px);
}

.section-head-row .section-head {
  margin-bottom: 0;
}

.head-action {
  flex: none;
  padding-bottom: 6px;
}

.section-dark .text-link {
  color: #7ce7f7;
}

/* ---------- 7. Capabilities ---------- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.cap-card {
  position: relative;
  overflow: hidden;
  padding: 30px 26px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
}

.cap-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.cap-card:hover {
  transform: translateY(-6px);
  border-color: #cbddfb;
  box-shadow: var(--shadow);
}

.cap-card:hover::after {
  transform: scaleX(1);
}

.icon-box {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
  border-radius: 16px;
  color: var(--blue);
  background: var(--grad-soft);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.9);
  transition: transform 0.4s var(--ease);
}

.icon-box svg {
  width: 27px;
  height: 27px;
}

.cap-card:hover .icon-box {
  transform: scale(1.06) rotate(-4deg);
}

.cap-card h3 {
  margin-bottom: 10px;
  font-size: 18px;
  color: var(--ink);
}

.cap-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.cap-index {
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: "Segoe UI", var(--font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #b9c7e0;
}

/* ---------- 8. Products / Showcase ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 264px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(130, 170, 235, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s,
    box-shadow 0.4s;
}

.product-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(34, 211, 238, 0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.45);
  background: linear-gradient(160deg, rgba(34, 211, 238, 0.08), rgba(255, 255, 255, 0.025));
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.85), 0 0 40px -22px rgba(34, 211, 238, 0.6);
}

.product-card:hover::before {
  opacity: 1;
}

.product-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.product-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  color: #7ce7f7;
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.16), rgba(47, 123, 255, 0.1));
  border: 1px solid rgba(120, 210, 245, 0.2);
  transition: transform 0.4s var(--ease);
}

.product-icon svg {
  width: 24px;
  height: 24px;
}

.product-card:hover .product-icon {
  transform: translateY(-3px) scale(1.04);
}

.product-no {
  font-family: "Segoe UI", var(--font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #5f7697;
}

.product-card h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.5;
  color: #eef5ff;
}

.product-card p {
  margin: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: #8fa3c4;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.product-tags i {
  font-style: normal;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(130, 170, 235, 0.2);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #9fb6d8;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  color: #6fd9ec;
}

.product-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s;
}

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

.product-card.is-cta {
  align-items: flex-start;
  justify-content: center;
  border-style: dashed;
  background: linear-gradient(150deg, rgba(56, 120, 255, 0.14), rgba(34, 211, 238, 0.05));
}

.product-card.is-cta h3 {
  font-size: 20px;
}

.product-card.is-cta .btn {
  margin-top: 6px;
}

.product-grid-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  margin-top: 20px;
  padding: 18px 24px;
  border: 1px dashed rgba(130, 170, 235, 0.26);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  font-size: 14px;
  color: #8fa3c4;
}

.product-grid-note .text-link {
  color: #7ce7f7;
}

.showcase-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin: clamp(52px, 6vw, 78px) 0 22px;
  padding-top: 30px;
  border-top: 1px solid rgba(130, 170, 235, 0.16);
}

.showcase-head h3 {
  font-size: clamp(20px, 2.2vw, 25px);
  color: #f0f6ff;
}

.showcase-head p {
  margin: 8px 0 0;
  font-size: 14px;
  color: #8ea2c3;
}

.showcase-head .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(124, 231, 247, 0.28);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #7ce7f7;
  background: rgba(34, 211, 238, 0.07);
}

.showcase-head .badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22d3ee;
  box-shadow: 0 0 10px #22d3ee;
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.shot-card {
  position: relative;
  grid-column: span 6;
  overflow: hidden;
  min-height: 300px;
  margin: 0;
  border: 1px solid rgba(130, 170, 235, 0.18);
  border-radius: 18px;
  background: #0a1428;
  cursor: pointer;
}

.shot-card:nth-child(1),
.shot-card:nth-child(4) {
  grid-column: span 7;
}

.shot-card:nth-child(2),
.shot-card:nth-child(3) {
  grid-column: span 5;
}

.shot-card img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.5s;
}

.shot-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 10, 22, 0) 38%, rgba(4, 10, 22, 0.9) 100%);
  pointer-events: none;
}

.shot-card:hover img {
  transform: scale(1.045);
  filter: saturate(1.08);
}

.shot-card figcaption {
  position: absolute;
  z-index: 2;
  inset: auto 0 0 0;
  padding: 26px 26px 22px;
}

.shot-card figcaption span {
  display: inline-block;
  margin-bottom: 7px;
  font-family: "Segoe UI", var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #6fd9ec;
}

.shot-card figcaption h4 {
  margin-bottom: 5px;
  font-size: 18px;
  color: #fff;
}

.shot-card figcaption p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #a9bcdb;
}

.shot-zoom {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  color: #fff;
  background: rgba(8, 18, 36, 0.55);
  backdrop-filter: blur(6px);
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.3s, transform 0.3s;
}

.shot-card:hover .shot-zoom {
  opacity: 1;
  transform: none;
}

.shot-zoom svg {
  width: 17px;
  height: 17px;
}

/* ---------- 9. Solutions ---------- */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.solution-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
    border-color 0.4s;
}

.solution-card:hover {
  transform: translateY(-7px);
  border-color: #cbdcf8;
  box-shadow: var(--shadow);
}

.solution-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0a1428;
}

.solution-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.solution-card:hover .solution-media img {
  transform: scale(1.05);
}

.solution-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 14, 30, 0.05), rgba(6, 14, 30, 0.5));
}

.solution-no {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  font-family: "Segoe UI", var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #fff;
  background: rgba(7, 16, 34, 0.45);
  backdrop-filter: blur(8px);
}

.solution-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 26px 26px 28px;
}

.solution-body h3 {
  margin-bottom: 10px;
  font-size: 20px;
  color: var(--ink);
}

.solution-body p {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.solution-body .text-link {
  margin-top: auto;
}

/* ---------- 10. Services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(400px 200px at 100% 0%, rgba(219, 234, 255, 0.6), transparent 65%),
    #fff;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #c6d9fa;
  box-shadow: var(--shadow);
}

.service-card .num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #b9c7e0;
}

.service-card h3 {
  margin: 22px 0 10px;
  font-size: 20px;
  color: var(--ink);
}

.service-card p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.service-list {
  margin: 0 0 24px;
  font-size: 13.5px;
  color: #445070;
}

.service-list li {
  position: relative;
  padding-left: 19px;
  margin-bottom: 7px;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--grad-2);
  transform: rotate(45deg);
}

.service-card .text-link {
  margin-top: auto;
}

/* ---------- 11. Clients ---------- */
.clients-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(34px, 5vw, 68px);
}

.clients-copy h2 {
  font-size: clamp(1.7rem, 2.9vw, 2.4rem);
  color: var(--ink);
}

.clients-copy p {
  margin: 16px 0 24px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.qual-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.qual-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border: 1px solid #d9e5fa;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-xs);
}

.qual-badge svg {
  width: 26px;
  height: 26px;
  color: var(--blue);
}

.qual-badge b {
  display: block;
  font-size: 13px;
  color: var(--ink);
}

.qual-badge span {
  display: block;
  font-size: 11.5px;
  color: var(--muted-2);
  letter-spacing: 0.03em;
}

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

.logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 108px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}

.logo-card img {
  width: auto;
  max-width: 100%;
  max-height: 62px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter 0.35s, opacity 0.35s, transform 0.35s;
}

.logo-card:nth-child(1) img {
  max-height: 70px;
}

.logo-card:nth-child(2) img,
.logo-card:nth-child(3) img {
  width: 82%;
  max-height: none;
}

.logo-card:nth-child(4) img {
  max-height: 72px;
}

.logo-card:hover {
  transform: translateY(-4px);
  border-color: #ccdcf8;
  box-shadow: var(--shadow-sm);
}

.logo-card:hover img {
  filter: none;
  opacity: 1;
}

@media (hover: none) {
  .logo-card img {
    filter: none;
    opacity: 1;
  }
}

/* ---------- 12. CTA ---------- */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: clamp(60px, 7vw, 86px) 0;
  color: #fff;
  background:
    radial-gradient(800px 380px at 85% 10%, rgba(34, 211, 238, 0.24), transparent 65%),
    linear-gradient(115deg, #0a1730 0%, #102a58 48%, #0b1a36 100%);
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(130, 180, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 180, 255, 0.09) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 80% 100% at 30% 50%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 100% at 30% 50%, #000 20%, transparent 80%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}

.cta-copy {
  max-width: 660px;
}

.cta-copy h2 {
  font-size: clamp(1.7rem, 3.1vw, 2.55rem);
  letter-spacing: -0.02em;
}

.cta-copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: #a8bbdb;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 26px;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #dbe8ff;
}

.cta-phone .fc-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(130, 190, 255, 0.3);
  border-radius: 50%;
  color: #7ce7f7;
  background: rgba(34, 211, 238, 0.08);
}

.cta-phone .fc-icon svg {
  width: 19px;
  height: 19px;
}

.cta-phone small {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #8ea4c8;
}

.cta-phone b {
  font-family: "Segoe UI", var(--font);
  font-size: 21px;
  letter-spacing: 0.02em;
}

.cta-phone:hover b {
  color: #7ce7f7;
}

/* ---------- 13. Footer ---------- */
.site-footer {
  color: #93a4c4;
  background: #050a15;
  padding-top: clamp(52px, 6vw, 76px);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.35fr;
  gap: clamp(28px, 4vw, 54px);
  padding-bottom: 48px;
}

.brand-chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: #fff;
}

.brand-chip img {
  width: auto;
  height: 34px;
}

.footer-brand p {
  max-width: 330px;
  margin: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.85;
  color: #8394b5;
}

.footer-slogan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #6fd9ec;
}

.footer-slogan::before {
  content: "";
  width: 18px;
  height: 1px;
  background: #22d3ee;
}

.footer-col h4 {
  margin: 4px 0 18px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #e7eefc;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 13.5px;
  color: #8fa0c0;
}

.footer-col a:hover {
  color: #7ce7f7;
}

.footer-contact address {
  font-size: 13.5px;
  line-height: 1.9;
  color: #8fa0c0;
  margin-bottom: 14px;
}

.footer-contact .contact-line {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 10px;
  font-size: 13.5px;
  color: #8fa0c0;
}

.footer-contact .contact-line svg {
  width: 15px;
  height: 15px;
  margin-top: 4px;
  flex: none;
  color: #5fb9d8;
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding: 20px 0 24px;
  border-top: 1px solid rgba(130, 160, 210, 0.14);
  font-size: 12px;
  color: #6f809f;
}

.footer-bottom a:hover {
  color: #9fb6dd;
}

.footer-bottom .dot-sep {
  margin: 0 8px;
  opacity: 0.5;
}

/* ---------- 14. Page Hero (Inner) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(54px, 7vw, 86px) 0 clamp(48px, 6vw, 72px);
  color: #eef5ff;
  background:
    radial-gradient(900px 420px at 82% 4%, rgba(30, 100, 215, 0.42), transparent 66%),
    radial-gradient(620px 360px at 6% 100%, rgba(25, 175, 205, 0.18), transparent 66%),
    linear-gradient(150deg, #070e1e 0%, #0a1830 55%, #071127 100%);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 170, 255, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 255, 0.075) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 90% at 55% 10%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 55% 10%, #000 20%, transparent 80%);
}

.page-hero::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(112, 193, 255, 0.16);
  box-shadow: 0 0 0 60px rgba(112, 193, 255, 0.03), 0 0 0 120px rgba(112, 193, 255, 0.02);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  font-size: 12.5px;
  color: #7e91b3;
}

.breadcrumb a {
  color: #8fa3c6;
}

.breadcrumb a:hover {
  color: #7ce7f7;
}

.breadcrumb span {
  opacity: 0.5;
}

.breadcrumb b {
  font-weight: 500;
  color: #c3d4ee;
}

.page-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.page-title-row h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.025em;
  color: #f7faff;
}

.page-lead {
  max-width: 720px;
  margin: 16px 0 0;
  font-size: clamp(14.5px, 1.3vw, 16.5px);
  line-height: 1.9;
  color: #9eb2d2;
}

.page-mark {
  flex: none;
  font-family: "Segoe UI", var(--font);
  font-size: clamp(72px, 10vw, 138px);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(126, 189, 255, 0.28);
  user-select: none;
}

.page-hero .eyebrow {
  color: #6fd9ec;
}

.page-hero .eyebrow::before {
  background: linear-gradient(90deg, #22d3ee, #7c5cff);
}

/* ---------- 15. Page Layout / Sidebar ---------- */
.page-body {
  position: relative;
  padding: clamp(40px, 5vw, 64px) 0 clamp(64px, 7vw, 94px);
  background:
    radial-gradient(700px 340px at 100% 0%, rgba(226, 240, 255, 0.8), transparent 70%),
    var(--bg);
}

.page-layout {
  display: grid;
  grid-template-columns: 258px minmax(0, 1fr);
  align-items: start;
  gap: clamp(24px, 3vw, 38px);
}

.page-layout > * {
  min-width: 0;
}

.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.side-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-xs);
}

.side-title {
  padding: 8px 10px 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid #edf2fb;
  font-size: 17px;
  color: var(--ink);
}

.side-title small {
  display: block;
  margin-top: 3px;
  font-family: "Segoe UI", var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: #a6b5cf;
}

.side-nav a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 10px 13px;
  border-radius: 10px;
  font-size: 14px;
  color: #3c4866;
  line-height: 1.5;
  transition: background 0.25s, color 0.25s;
}

.side-nav a::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0;
  flex: none;
}

.side-nav a:hover {
  color: var(--blue);
  background: #f1f6ff;
}

.side-nav a.active {
  color: #fff;
  background: var(--grad);
  box-shadow: 0 10px 24px -12px rgba(26, 86, 219, 0.65);
}

.side-nav a.active::after {
  opacity: 0.9;
}

.side-cta {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: var(--radius);
  color: #dbe7fb;
  background:
    radial-gradient(260px 160px at 90% 0%, rgba(34, 211, 238, 0.22), transparent 70%),
    linear-gradient(150deg, #0a1730, #0d2448);
  box-shadow: var(--shadow-sm);
}

.side-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(130, 180, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 180, 255, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
}

.side-cta > * {
  position: relative;
}

.side-cta h4 {
  font-size: 16px;
  color: #f2f8ff;
}

.side-cta p {
  margin: 8px 0 16px;
  font-size: 12.5px;
  line-height: 1.75;
  color: #91a7ca;
}

.side-cta .btn {
  width: 100%;
  min-height: 42px;
  font-size: 13.5px;
}

.side-cta .side-tel {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 12px;
  font-size: 13px;
  color: #9fb6d8;
}

.side-cta .side-tel svg {
  width: 14px;
  height: 14px;
  color: #6fd9ec;
}

.side-cta .side-tel:hover {
  color: #7ce7f7;
}

.content {
  min-width: 0;
}

.content-card {
  padding: clamp(24px, 4vw, 50px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 20px 50px -34px rgba(16, 38, 84, 0.25);
}

.content-card + .content-card {
  margin-top: 22px;
}

/* ---------- 16. Article / Prose ---------- */
.prose {
  font-size: 15.5px;
  line-height: 1.95;
  color: #3f4b68;
}

.prose > :first-child {
  margin-top: 0;
}

.prose h2 {
  position: relative;
  margin: 44px 0 18px;
  padding-left: 16px;
  font-size: clamp(20px, 2.3vw, 25px);
  color: var(--ink);
  letter-spacing: -0.01em;
}

.prose h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.24em;
  bottom: 0.24em;
  width: 4px;
  border-radius: 4px;
  background: var(--grad-2);
}

.prose h3 {
  margin: 32px 0 12px;
  font-size: 18px;
  color: var(--ink);
}

.prose p {
  margin: 0 0 18px;
}

.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.prose a {
  color: var(--blue);
  border-bottom: 1px solid rgba(26, 86, 219, 0.35);
}

.prose a:hover {
  border-bottom-color: var(--blue);
}

/* 组件内的链接不再继承正文下划线 */
.prose .text-link,
.prose .btn,
.prose .contact-card a,
.prose .partner-body a,
.prose .map-panel a,
.prose .article-head a {
  border-bottom: 0;
}

.prose ul {
  margin: 0 0 22px;
}

.prose ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 9px;
}

.prose ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--grad-2);
  transform: rotate(45deg);
}

.article-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 22px;
}

.article-head .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--blue);
  background: #eef5ff;
  border: 1px solid #dce8ff;
}

.article-head .kicker::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
}

.article-head h2 {
  flex: 1 1 300px;
  margin: 0;
  padding: 0;
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.02em;
}

.article-head h2::before {
  display: none;
}

.article-lead {
  font-size: 16.5px;
  line-height: 1.95;
  color: #4b5877;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 26px 0 6px;
  padding: 18px 0;
  border-top: 1px solid #eef3fb;
  border-bottom: 1px solid #eef3fb;
  font-size: 12.5px;
  color: var(--muted-2);
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.article-meta svg {
  width: 15px;
  height: 15px;
  color: #7ba4e8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0 30px;
}

.feature-item {
  display: flex;
  gap: 13px;
  padding: 18px;
  border: 1px solid #e8eefb;
  border-radius: 14px;
  background: linear-gradient(180deg, #fbfdff, #f7faff);
}

.feature-item .fi-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  color: var(--blue);
  background: #fff;
  box-shadow: 0 6px 16px -10px rgba(26, 86, 219, 0.5);
}

.feature-item .fi-icon svg {
  width: 19px;
  height: 19px;
}

.feature-item b {
  display: block;
  margin-bottom: 3px;
  font-size: 14.5px;
  color: var(--ink);
}

.feature-item span {
  display: block;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
}

.tag-row i {
  font-style: normal;
  padding: 6px 13px;
  border: 1px solid #dfe9fa;
  border-radius: 999px;
  font-size: 12.5px;
  color: #4e5c7c;
  background: #f8fbff;
}

/* 图片 / 浏览器框 */
.figure {
  margin: 30px 0;
}

.figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f4f7fd;
  box-shadow: var(--shadow-sm);
}

.figure figcaption,
.browser-figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted-2);
  text-align: center;
}

.browser-figure {
  margin: 30px 0;
}

.browser-frame {
  overflow: hidden;
  border: 1px solid #dce5f4;
  border-radius: 16px;
  background: #0a152c;
  box-shadow: 0 22px 50px -30px rgba(13, 35, 78, 0.45);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  background: linear-gradient(180deg, #f8fbff, #eef3fb);
  border-bottom: 1px solid #e2e9f5;
}

.browser-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d8e1f0;
}

.browser-bar i:nth-child(1) {
  background: #ff8a8a;
}

.browser-bar i:nth-child(2) {
  background: #ffce7a;
}

.browser-bar i:nth-child(3) {
  background: #7bdca8;
}

.browser-bar span {
  margin-left: auto;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: #8a99b5;
}

.browser-frame img {
  display: block;
  width: 100%;
}

.figure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 30px 0;
}

.figure-grid .figure {
  margin: 0;
}

.figure-grid .figure img {
  box-shadow: var(--shadow-xs);
}

/* 数据条 / 亮点 */
.stat-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 30px 0;
  border: 1px solid #e4ebf8;
  border-radius: 16px;
  background: #e4ebf8;
}

.stat-band div {
  padding: 22px 20px;
  background: linear-gradient(180deg, #fff, #f9fbff);
  text-align: center;
}

.stat-band b {
  display: block;
  font-family: "Segoe UI", var(--font);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: 1.1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-band span {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--muted);
}

/* 引用 / 理念 */
.quote-band {
  position: relative;
  overflow: hidden;
  padding: 30px 32px;
  margin: 30px 0;
  border-radius: 18px;
  color: #e8f1ff;
  background:
    radial-gradient(500px 220px at 90% 0%, rgba(34, 211, 238, 0.18), transparent 66%),
    linear-gradient(140deg, #0b1a34, #102a52);
}

.quote-band::before {
  content: "“";
  position: absolute;
  top: -18px;
  left: 18px;
  font-family: Georgia, serif;
  font-size: 120px;
  line-height: 1;
  color: rgba(124, 231, 247, 0.16);
}

.quote-band p {
  position: relative;
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: #eaf3ff;
}

.quote-band span {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: #8fb6e8;
}

/* 业务方向卡 */
.biz-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 26px 0 6px;
}

.biz-card {
  padding: 22px 20px;
  border: 1px solid #e6edfa;
  border-radius: 15px;
  background: #fbfdff;
}

.biz-card .biz-no {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #9fb1cf;
}

.biz-card h3 {
  margin: 10px 0 6px;
  font-size: 16px;
  color: var(--ink);
}

.biz-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 17. Certificate / Partner / Job / Contact ---------- */
.cert-feature {
  overflow: hidden;
  border: 1px solid #e6edf9;
  border-radius: 18px;
  background: #f9fbff;
  padding: 18px;
  margin-bottom: 26px;
}

.cert-feature[data-lightbox] {
  cursor: zoom-in;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.cert-feature[data-lightbox]:hover {
  border-color: #cbdcf8;
  box-shadow: var(--shadow-sm);
}

.cert-feature img {
  width: 100%;
  max-height: 760px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
}

.cert-feature figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted-2);
}

.cert-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin: -8px 0 30px;
}

.cert-actions .btn {
  min-height: 42px;
  font-size: 13.5px;
}

.cert-hint {
  font-size: 12.5px;
  color: var(--muted-2);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.cert-card {
  padding: 12px;
  border: 1px solid #e6edf9;
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-xs);
}

.cert-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 8px;
  background: #f6f9ff;
}

.cert-card b {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: #3f4b68;
  text-align: center;
}

.partner-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.partner-card {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  align-items: center;
  gap: 26px;
  padding: 26px;
  border: 1px solid #e6edf9;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: #cfdffa;
  box-shadow: var(--shadow-sm);
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  padding: 16px;
  border-radius: 12px;
  background: #f8fbff;
  border: 1px solid #edf2fb;
}

.partner-logo img {
  max-height: 64px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.partner-body h3 {
  font-size: 17.5px;
  color: var(--ink);
  margin-bottom: 4px;
}

.partner-body .partner-type {
  display: inline-block;
  margin-bottom: 9px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.partner-body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.partner-body a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--blue);
}

.partner-body a svg {
  width: 12px;
  height: 12px;
}

.job-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.job-card {
  padding: 28px;
  border: 1px solid #e5ecf9;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-xs);
}

.job-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid #eef3fb;
}

.job-head h3 {
  font-size: 18px;
  color: var(--ink);
}

.job-head .job-tag {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 11.5px;
  color: var(--blue);
  background: #eff6ff;
  border: 1px solid #deebff;
}

.job-head .job-tag.hot {
  color: #b45309;
  background: #fff8eb;
  border-color: #ffe5b8;
}

.job-section {
  margin-bottom: 16px;
}

.job-section:last-child {
  margin-bottom: 0;
}

.job-section h4 {
  margin-bottom: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: #26324f;
}

.job-section ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.job-section ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #8fb7ee;
}

.job-apply {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  padding-top: 16px;
  margin-top: 18px;
  border-top: 1px dashed #e3ebf8;
  font-size: 12.5px;
  color: var(--muted-2);
}

.job-apply a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-weight: 600;
}

.job-apply svg {
  width: 14px;
  height: 14px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 6px 0 26px;
}

.contact-card {
  padding: 22px 20px;
  border: 1px solid #e6edf9;
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #f9fbff);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.contact-card .ci-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 12px;
  color: var(--blue);
  background: #eef5ff;
}

.contact-card .ci-icon svg {
  width: 20px;
  height: 20px;
}

.contact-card small {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #9aabc8;
  text-transform: uppercase;
}

.contact-card b,
.contact-card a {
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
  color: #26324f;
  word-break: break-word;
}

.contact-card a:hover {
  color: var(--blue);
}

.map-panel {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  margin: 26px 0;
  border: 1px solid rgba(130, 180, 255, 0.2);
  border-radius: 18px;
  background:
    radial-gradient(600px 300px at 70% 20%, rgba(32, 120, 220, 0.35), transparent 66%),
    #081426;
}

.map-panel .map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 180, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 180, 255, 0.12) 1px, transparent 1px);
  background-size: 44px 44px;
  transform: perspective(600px) rotateX(48deg) scale(1.5) translateY(18%);
  transform-origin: center bottom;
  opacity: 0.85;
}

.map-panel .map-route {
  position: absolute;
  left: -10%;
  right: -10%;
  top: 52%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.65), transparent);
  transform: rotate(-8deg);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.6);
}

.map-panel .map-pin {
  position: absolute;
  left: 50%;
  top: 46%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 0 0 10px rgba(34, 211, 238, 0.12), 0 0 0 24px rgba(34, 211, 238, 0.06),
    0 20px 40px -15px rgba(0, 0, 0, 0.8);
}

.map-panel .map-pin::after {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1px solid rgba(124, 231, 247, 0.5);
  animation: pulse-ring 2.6s infinite;
}

.map-panel .map-pin svg {
  width: 28px;
  height: 28px;
}

.map-panel .map-info {
  position: absolute;
  z-index: 3;
  left: 26px;
  right: 26px;
  bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid rgba(140, 190, 255, 0.22);
  border-radius: 14px;
  background: rgba(8, 19, 38, 0.86);
  backdrop-filter: blur(12px);
}

.map-panel .map-info b {
  display: block;
  font-size: 14.5px;
  color: #f1f7ff;
}

.map-panel .map-info span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: #93a9ca;
}

.map-panel .map-info .text-link {
  color: #7ce7f7;
  font-size: 13px;
}

.visit-tips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.visit-tips span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid #e4ecfa;
  font-size: 12.5px;
  color: #526080;
  background: #f9fbff;
}

.visit-tips svg {
  width: 14px;
  height: 14px;
  color: #7ba4e8;
}

/* 上一页 / 下一页 */
.pager {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.pager a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-xs);
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}

.pager a:hover {
  transform: translateY(-3px);
  border-color: #cbdcf8;
  box-shadow: var(--shadow-sm);
}

.pager a:last-child {
  text-align: right;
}

.pager small {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #9aabc8;
}

.pager b {
  font-size: 15px;
  color: var(--ink);
}

/* ---------- 18. Reveal / Animations ---------- */
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(34, 211, 238, 0.03);
  }
}

@keyframes navIn {
  from {
    transform: translateX(100%);
  }
  to {
    transform: none;
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.85);
    opacity: 0.8;
  }
  80%,
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-11px);
  }
}

@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(-36px, 28px, 0) scale(1.08);
  }
}

html.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}

html.js .reveal.in {
  opacity: 1;
  transform: none;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  html.js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 19. Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px 24px;
  background: rgba(3, 8, 18, 0.93);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: min(1400px, 94vw);
  margin: 0;
}

.lightbox img {
  max-width: 100%;
  max-height: 76vh;
  width: auto;
  border: 1px solid rgba(140, 190, 255, 0.24);
  border-radius: 10px;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.9);
}

.lightbox figcaption {
  margin-top: 16px;
  font-size: 14px;
  color: #d7e4fa;
  text-align: center;
}

.lightbox figcaption span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #8fa4c6;
}

.lb-close,
.lb-prev,
.lb-next {
  position: absolute;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.lb-close:hover,
.lb-prev:hover,
.lb-next:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(124, 231, 247, 0.6);
}

.lb-close {
  top: 22px;
  right: 22px;
}

.lb-prev {
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.lb-next {
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
}

.lb-close svg,
.lb-prev svg,
.lb-next svg {
  width: 20px;
  height: 20px;
}

.lb-count {
  position: absolute;
  top: 28px;
  left: 26px;
  font-family: "Segoe UI", var(--font);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #8fa4c6;
}

/* ---------- 20. Back to top ---------- */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(26, 86, 219, 0.25);
  border-radius: 50%;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.3s,
    color 0.3s;
}

.to-top.show {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.to-top:hover {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.to-top svg {
  width: 19px;
  height: 19px;
}

/* ---------- 21. Responsive ---------- */
@media (max-width: 1180px) {
  .main-nav a {
    padding: 0 11px;
    font-size: 14.5px;
  }

  .main-nav .nav-cta {
    margin-left: 8px;
    padding: 0 17px;
  }

  .cap-grid {
    gap: 16px;
  }
}

@media (max-width: 1080px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 130;
    display: none;
    width: min(88vw, 400px);
    padding: 92px 26px 34px;
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background:
      radial-gradient(500px 300px at 90% 0%, rgba(27, 96, 210, 0.35), transparent 66%),
      #070f20;
    box-shadow: -30px 0 70px -30px rgba(0, 0, 0, 0.8);
  }

  .nav-open .main-nav {
    display: flex;
    animation: navIn 0.36s var(--ease);
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .main-nav a {
    height: 52px;
    padding: 0 16px;
    font-size: 16px;
    color: #dbe7fb;
    border-radius: 12px;
  }

  .main-nav li > a:not(.nav-cta)::after {
    display: none;
  }

  .main-nav li > a:hover,
  .main-nav li > a.current {
    color: #fff;
    background: rgba(34, 211, 238, 0.12);
  }

  .main-nav .nav-cta {
    height: 50px;
    margin: 18px 0 0;
    font-size: 15px;
    justify-content: center;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 46px;
    min-height: 0;
    padding-top: 58px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-visual {
    max-width: 760px;
    width: 100%;
    min-height: 0;
    margin-inline: auto;
  }

  .hero-shot {
    transform: none;
  }

  .hero-visual:hover .hero-shot {
    transform: translateY(-3px);
  }

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

  .product-grid,
  .solution-grid,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .clients-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

@media (max-width: 960px) {
  .page-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    gap: 12px;
  }

  .side-card {
    padding: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .side-title {
    display: none;
  }

  .side-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: auto;
    min-width: 0;
  }

  .side-nav a {
    min-height: 42px;
    padding: 8px 16px;
    white-space: nowrap;
    border: 1px solid #e5edfa;
    background: #fbfdff;
  }

  .side-nav a::after {
    display: none;
  }

  .side-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 20px;
    padding: 18px 20px;
  }

  .side-cta p {
    margin: 4px 0 0;
  }

  .side-cta .btn {
    width: auto;
    min-width: 140px;
  }

  .side-cta .side-tel {
    margin-top: 0;
  }

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

  .shot-card,
  .shot-card:nth-child(1),
  .shot-card:nth-child(2),
  .shot-card:nth-child(3),
  .shot-card:nth-child(4) {
    grid-column: span 1;
  }

  .page-mark {
    display: none;
  }

  .partner-card {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 20px;
    padding: 20px;
  }

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

  .contact-card {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: center;
    gap: 0 14px;
    padding: 16px 18px;
  }

  .contact-card .ci-icon {
    grid-row: span 2;
    margin: 0;
  }

  .contact-card small {
    margin: 0;
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 66px;
  }

  .container {
    width: min(100% - 34px, var(--container));
  }

  .nav-wrap {
    height: 66px;
  }

  .brand img {
    height: 36px;
  }

  .hero-inner {
    padding: 44px 0 46px;
    gap: 38px;
  }

  .hero-copy h1 {
    margin-bottom: 18px;
  }

  .hero-lead {
    margin-bottom: 26px;
  }

  .hero-actions {
    margin-bottom: 32px;
  }

  .btn {
    min-height: 46px;
    padding: 0 21px;
    font-size: 14px;
  }

  .hero-stats {
    gap: 20px;
    justify-content: space-between;
  }

  .hero-stats div {
    padding-left: 12px;
  }

  .hero-stats dt {
    font-size: 1.5rem;
  }

  .hero-stats dd {
    font-size: 11px;
    letter-spacing: 0.03em;
  }

  .float-card {
    padding: 9px 12px;
  }

  .float-card b {
    font-size: 12px;
  }

  .float-card span {
    font-size: 9.5px;
  }

  .fc-1 {
    left: -8px;
    top: -16px;
  }

  .fc-2 {
    right: -6px;
    bottom: 14px;
  }

  .hero-tags {
    gap: 8px 18px;
    font-size: 11px;
    letter-spacing: 0.06em;
  }

  .hero-tags b {
    display: none;
  }

  .section {
    padding: 62px 0;
  }

  .section-head-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .section-head h2 {
    font-size: 1.65rem;
  }

  .section-head h2 .line-mobile {
    display: block;
  }

  .cap-grid,
  .product-grid,
  .solution-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .cap-card {
    padding: 24px 22px;
  }

  .product-card {
    min-height: 0;
    padding: 24px 22px;
  }

  .product-grid-note {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 18px;
  }

  .showcase-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .shot-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .shot-card,
  .shot-card:nth-child(n) {
    grid-column: span 1;
    min-height: 250px;
  }

  .shot-card img {
    min-height: 250px;
  }

  .shot-card figcaption {
    padding: 20px 20px 18px;
  }

  .logo-wall {
    gap: 10px;
  }

  .logo-card {
    min-height: 88px;
    padding: 14px;
  }

  .logo-card img {
    max-height: 44px;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-actions .btn {
    flex: 1;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-bottom: 34px;
  }

  .footer-col h4 {
    margin-bottom: 12px;
  }

  .footer-brand p {
    max-width: none;
  }

  .footer-bottom {
    justify-content: flex-start;
    gap: 6px;
    font-size: 11.5px;
  }

  .page-hero {
    padding: 38px 0 40px;
  }

  .page-title-row h1 {
    font-size: 1.9rem;
  }

  .breadcrumb {
    margin-bottom: 20px;
    font-size: 11.5px;
  }

  .page-body {
    padding: 30px 0 56px;
  }

  .content-card {
    padding: 24px 20px;
    border-radius: 20px;
  }

  .article-head h2 {
    font-size: 23px;
  }

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

  .prose {
    font-size: 14.5px;
  }

  .prose h2 {
    margin-top: 34px;
    font-size: 20px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

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

  .stat-band {
    grid-template-columns: 1fr;
  }

  .stat-band div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    text-align: left;
  }

  .stat-band b {
    font-size: 1.5rem;
  }

  .stat-band span {
    margin: 0;
  }

  .quote-band {
    padding: 24px 22px;
  }

  .quote-band p {
    font-size: 15px;
  }

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

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

  .cert-card img {
    aspect-ratio: auto;
    max-height: 520px;
  }

  .partner-card {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .partner-logo {
    min-height: 80px;
  }

  .partner-logo img {
    max-height: 48px;
  }

  .job-card {
    padding: 22px 20px;
  }

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

  .map-panel {
    min-height: 280px;
  }

  .map-panel .map-info {
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 14px 16px;
  }

  .map-panel .map-info .text-link {
    font-size: 12.5px;
  }

  .to-top {
    right: 14px;
    bottom: 14px;
    width: 42px;
    height: 42px;
  }

  .lightbox {
    padding: 56px 12px 78px;
  }

  .lightbox img {
    max-height: 68vh;
  }

  .lb-prev,
  .lb-next {
    top: auto;
    bottom: 16px;
    width: 42px;
    height: 42px;
    transform: none;
  }

  .lb-prev {
    left: 16px;
  }

  .lb-next {
    right: 16px;
  }

  .lb-close {
    top: 12px;
    right: 12px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .hero-copy h1 {
    font-size: 2rem;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .hero-stats dt {
    font-size: 1.35rem;
  }

  .hero-stats dd {
    font-size: 10px;
  }

  .float-card {
    display: none;
  }

  .logo-wall {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-phone {
    justify-content: flex-start;
  }

  .article-meta {
    gap: 10px 16px;
  }

  .side-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .side-cta .btn {
    width: 100%;
  }
}

/* ---------- 22. Print ---------- */
@media print {
  .site-header,
  .site-footer,
  .to-top,
  .scroll-progress,
  .sidebar,
  .pager,
  .lightbox {
    display: none !important;
  }

  .page-hero {
    color: #000;
    background: #fff;
    padding: 20px 0;
  }

  .page-body,
  .content-card {
    padding: 0;
    background: #fff;
    box-shadow: none;
    border: 0;
  }

  .page-layout {
    display: block;
  }
}