:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-dim: #f1f5f9;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --text: #0f172a;
  --text-2: #334155;
  --text-muted: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-bg: #eff6ff;
  --accent: #7c3aed;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.1);
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(90%, var(--container));
  margin: 0 auto;
}

/* ─── Header ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.05);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-main {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.brand-sub {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: #475569;
  transition: color 0.2s ease;
  position: relative;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
}

.site-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.site-nav a:hover:not(.btn)::after,
.site-nav a.is-active:not(.btn)::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: white;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px 0;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s ease;
}

.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ─── Hero & Carousel ─── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  background: #0f172a;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  opacity: 0;
  z-index: 1;
  transition: opacity 0.9s ease;
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  z-index: 2;
  pointer-events: auto;
}

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

.hero-slide[data-index="0"] .hero-bg {
  background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 50%, #a78bfa 100%);
}

.hero-slide[data-index="1"] .hero-bg {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #60a5fa 100%);
}

.hero-slide[data-index="2"] .hero-bg {
  background: linear-gradient(135deg, #0f766e 0%, #0891b2 50%, #22d3ee 100%);
}

.hero-slide[data-index="3"] .hero-bg {
  background: linear-gradient(135deg, #831843 0%, #be185d 50%, #f59e0b 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 1;
  pointer-events: none;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: -50px;
  background: rgba(255, 255, 255, 0.08);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 720px;
  padding-top: 72px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.9);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  flex-shrink: 0;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(40px, 6.5vw, 68px);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.06;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero h1 span {
  display: block;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.hero-tag {
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 500;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 14px;
}

.hero-stat {
  padding: 14px 22px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-stat strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.hero-stat span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* Hero Nav */
.hero-nav {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 48px;
  height: 4px;
  border-radius: 2px;
  border: none;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background 0.3s ease;
  padding: 0;
  position: relative;
  overflow: hidden;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.4);
}

.hero-dot.is-active {
  background: rgba(255, 255, 255, 0.25);
}

.hero-dot span {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: #ffffff;
  border-radius: 2px;
}

.hero-dot.is-active span {
  animation: dotFill 5s linear forwards;
}

@keyframes dotFill {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 12px;
  height: 48px;
  padding: 0 28px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-sm {
  height: 38px;
  padding: 0 18px;
  font-size: 13px;
  border-radius: 10px;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.site-nav .btn-primary {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  border-radius: 999px;
}

.site-nav .btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #6d28d9);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
}

.btn-hero-primary {
  background: #ffffff;
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

.btn-hero-primary:hover {
  background: #f1f5f9;
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.btn-hero-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-hero-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
}

/* ─── Sections ─── */
.section {
  padding: 100px 0;
}

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

.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-head p {
  font-size: 16px;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* ─── Service Cards ─── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.35s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  color: var(--primary);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.card p {
  color: #64748b;
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.6;
}

.card ul {
  margin: 0;
  padding-left: 18px;
  color: #475569;
  font-size: 14px;
}

.card ul li {
  margin-bottom: 4px;
}

/* ─── Platform ─── */
.platform-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #fafbff, #f1f5f9);
  padding: 40px;
}

.platform-wrap > div:first-child p {
  color: #64748b;
  margin-top: 8px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.platform-grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: all 0.3s ease;
}

.platform-grid article:hover {
  box-shadow: var(--shadow);
  border-color: var(--primary-bg);
}

.platform-grid h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.platform-grid p {
  color: #64748b;
  font-size: 13px;
  margin: 0;
}

/* ─── Split Layout (Why Us) ─── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split-content h2 {
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 16px;
}

.split-content > p {
  color: #64748b;
  font-size: 15px;
  margin-bottom: 32px;
  line-height: 1.7;
}

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

.feature-list div {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all 0.3s ease;
}

.feature-list div:hover {
  box-shadow: var(--shadow);
  border-color: var(--primary-bg);
}

.feature-list h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-list p {
  color: #64748b;
  font-size: 13px;
  margin: 0;
}

.split-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}

/* ─── Solutions ─── */
.solution-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 28px;
  box-shadow: var(--shadow);
}

.switch-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.switch-tab {
  height: 42px;
  padding: 0 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
}

.switch-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.switch-tab.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.switch-panel {
  display: none;
  padding: 24px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #fafbff, #f8fafc);
}

.switch-panel.is-active {
  display: block;
}

.switch-panel h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.switch-panel > p {
  color: #64748b;
  font-size: 14px;
  margin-bottom: 16px;
}

.switch-panel ul {
  margin: 0;
  padding-left: 18px;
  color: #475569;
  font-size: 14px;
}

/* ─── Cases ─── */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.35s ease;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
}

.case-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.case-card p {
  color: #64748b;
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
}

/* ─── Timeline ─── */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.timeline-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all 0.3s ease;
}

.timeline-item:hover {
  box-shadow: var(--shadow);
}

.timeline-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  color: var(--primary);
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 16px;
}

.timeline-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline-item p {
  color: #64748b;
  font-size: 13px;
  margin: 0;
  line-height: 1.5;
}

/* ─── Contact ─── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow);
}

.contact-wrap > div:first-child h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin-bottom: 12px;
}

.contact-wrap > div:first-child p {
  color: #64748b;
  font-size: 15px;
  line-height: 1.6;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  padding: 12px 16px;
  font: inherit;
  font-size: 14px;
  transition: all 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background: #ffffff;
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 20px;
  font-size: 13px;
  margin: 0;
  color: #64748b;
}

.form-status.is-error {
  color: #dc2626;
}

.form-status.is-success {
  color: #16a34a;
}

/* ─── Footer ─── */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-wrap a {
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-wrap a:hover {
  color: var(--primary-hover);
}

/* ─── Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

/* ─── Hero Decorative ─── */
.hero-decor {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero-ring {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 480px;
  height: 480px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  animation: heroSpin 80s linear infinite;
}

.hero-ring::after {
  content: "";
  position: absolute;
  top: 8%;
  right: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.hero-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
}

.hero-circle-1 {
  width: 260px;
  height: 260px;
  right: 12%;
  top: 12%;
  animation: heroFloat 8s ease-in-out infinite;
}

.hero-circle-2 {
  width: 160px;
  height: 160px;
  right: 30%;
  bottom: 20%;
  animation: heroFloat 6s ease-in-out infinite 2s;
}

.hero-circle-3 {
  width: 90px;
  height: 90px;
  right: 20%;
  top: 55%;
  animation: heroFloat 10s ease-in-out infinite 4s;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes heroSpin {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: 72px;
    left: 5%;
    right: 5%;
    width: 90%;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: all 0.3s ease;
    gap: 16px;
    z-index: 99;
  }

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

  .hero {
    height: auto;
    min-height: 100vh;
    padding: 0;
  }

  .hero-slide {
    position: relative;
    height: auto;
    min-height: calc(100vh - 80px);
    padding: 120px 0 100px;
    display: none;
  }

  .hero-slide.is-active {
    display: flex;
    position: relative;
    opacity: 1;
  }

  .hero-nav {
    position: relative;
    bottom: auto;
    left: auto;
    transform: none;
    padding: 20px 0 40px;
    justify-content: center;
  }

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

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

  .case-grid,
  .timeline,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-wrap: wrap;
  }

  .hero-stat {
    flex: 1;
    min-width: 100px;
  }

  .section {
    padding: 72px 0;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 56px 0;
  }

  .hero h1 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .hero-stat strong {
    font-size: 18px;
  }

  .contact-wrap {
    padding: 28px;
  }

  .brand-sub {
    display: none;
  }

  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}