:root {
  --cyan: #00BFFF;
  --navy: #050d1a;
  --navy2: #0a1628;
  --navy3: #0f1f38;
  --text: #ffffff;
  --text-muted: #8899aa;
  --border: rgba(0, 191, 255, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--navy);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.7;
}
/*navbar*/
nav{
    position:fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    padding: 0 5%;
    background: rgba(5, 13, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
}
.nav-logo{
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.nav-logo-box{
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size:14px;
    color: var(--navy);
}
.nav-logo-text span{
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: white;
    letter-spacing: 3px;
}
.nav-logo-line{
    width: 100%;
    height: 2px;
    background: var(--cyan);
    margin-top: 3px;
}
.nav-links{
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}
.nav-links a{
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}
.nav-links a:hover{
    color: var(--cyan);
}
.nav-cta{
    background: var(--cyan);
    color: var(--navy);
    padding: 10px 22px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: background 0.2s;
}
.nav-cta:hover{
    background:#33ccff;
}
.hamburger{
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor : pointer;
    padding: 4px;
}
.hamburger span{
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
}
/*hero section*/
.hero{
    min-height: 100vh;
    display:flex;
    align-items: center;
    padding: 120px 5% 80px;
}
.hero-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}
.hero-badge{
    display: inline-block;
    border: 1px solid var(--border);
    color: var(--cyan);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 11px;
    letter-spacing: 3px;
    margin-bottom: 28px;
}
h1{
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}
h1 span{
    color: var(--cyan);
}
.hero-sub{
    font-size: 17px;
    color: var(--text-muted);
    max-width: 480px;
    margin-bottom: 36px;
}
.hero-actions{
    display:flex;
    gap: 16px;
    margin-bottom: 48px;
}
.btn-primary{
    background: var(--cyan);
    color: var(--navy);
    padding: 14px 32px;
    border-radius: none;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition: background 0.2s;
}
.btn-primary:hover{background: #33ccff;}

.btn-ghost{
    border: 1px solid var(--border);
    color: var(--text);
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.2s;
}
.btn-ghost:hover{
    border-color: var(--cyan);
    color: var(--cyan);
}
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}
.stat-num{
    font-size: 32px;
    font-weight: 700;
    color: var(--cyan);
}
.stat-label{
    font-size: 12px;
    color: var(--text-muted);
}
.quote-form{
    background: var(--navy2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px;
}
.form-label{
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 24px;
}
.form-group{
    margin-bottom: 18px;
}
.form-group label{
    display:block;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.form-group input{
    width: 100%;
    background: var(--navy3);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 14px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--cyan); }
.form-group input::placeholder { color: #3a4a5a; }
.form-submit{
    width: 100%;
    background: var(--cyan);
    color: var(--navy);
    border:none;
    padding: 14px;
    border-radius: 6px;
    font-family:'Inter', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 4px;
}
.form-submit:hover { background: #33ccff; }
.form-success{
    display:none;
    text-align: center;
    padding: 32px 0 16px;
}
.success-icon{
    width: 52px;
    height: 52px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
    color: var(--cyan);
}
.form-success h3{
    color: var(--text-muted);
    font-size: 20px;
    margin-bottom: 8px;
}
.form-success p{
    color: var(--text-muted);
    font-size: 14px;
}
/*services*/
#services {
  padding: 100px 5%;
  background: var(--navy2);
  border-top: 1px solid var(--border);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--cyan);
  margin-bottom: 16px;
}

h2 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.1;
}

.section-sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 520px;
  margin-bottom: 56px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 28px;
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.service-icon {
  font-size: 32px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.service-tag {
  margin-top: 24px;
  font-size: 13px;
  color: var(--cyan);
  font-weight: 500;
}
/*what we built*/
#work{
    padding: 100px 5%;
    border-top: 1px solid var(--border);
}
.work-grid{
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.work-card{
    background: var(--navy2);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}
work-card:hover{
    border-color: var(--cyan);
    transform: translateY(-4px);
}
.work-img{
    width: 100%;
    height: 220px;
    background: var(--navy3);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}
.work-placeholder{
    font-size: 20px;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 2px;
}
.work-info{
    padding: 28px;
}
.work-tag{
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--cyan);
    margin-bottom: 10px;
}
.work-info h3{
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
}
.work-info p{
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}
.work-link{
    color: var(--cyan);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: letter-spacing 0.2s;
}
.work-link:hover{
    letter-spacing: 1px;
}
.work-card-empty{
    display:flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
    border-style: dashed;
}
.work-empty-inner{
    text-align: center;
}
.work-empty-icon{
    font-size: 48px;
    color: var(--border);
    margin-bottom: 16px;
}
.work-empty-inner p{
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 24px;
}
/*pricing*/
#pricing{
    padding: 100px 5%;
    background: var(--navy2);
    border-top: 1px solid var(--border);
}
.pricing-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 24px;
}
.pricing-card{
    background: var(--navy);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
}
.pricing-featured{
    border-color: var(--cyan);
    position: relative;
}
.pricing-badge{
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--cyan);
    color: var(--navy);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 100px;
    letter-spacing: 1px;
    white-space:nowrap;
}
.pricing-name{
    font-size:13px;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.pricing-price{
    font-size: 52px;
    font-weight: 700;
    color: var(--cyan);
    line-height: 1;
    margin-bottom: 6px;
}
.pricing-period{
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 32px;
}
.pricing-features{
    list-style: none;
    margin-bottom: 36px;
    flex: 1;
}
.pricing-features li{
    font-size: 14px;
    color: var(--text-muted);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child{
    border-bottom: none;
}
.pricing-card .btn-primary,
.pricing-card .btn-ghost{
    text-align: center;
    display: block;
}
/*contact*/
#contact {
  padding: 100px 5%;
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.contact-item:first-child {
  border-top: 1px solid var(--border);
}

.contact-icon {
  font-size: 24px;
  width: 48px;
  flex-shrink: 0;
}

.contact-label {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 16px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.contact-value:hover {
  color: var(--cyan);
}

.contact-form-wrap {
  background: var(--navy2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}

.form-group textarea {
  width: 100%;
  background: var(--navy3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
  min-height: 120px;
}

.form-group textarea:focus {
  border-color: var(--cyan);
}

.form-group textarea::placeholder {
  color: #3a4a5a;
}
/*footer*/
footer {
  background: var(--navy2);
  border-top: 1px solid var(--border);
  padding: 60px 5% 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 20px;
  max-width: 280px;
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-size: 13px;
  color: var(--text-muted);
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 1024px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(5,13,26,0.98);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .work-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  h1 { font-size: 32px; }
  h2 { font-size: 30px; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (min-width: 1800px) {
  .hero-grid, .footer-grid, .footer-bottom {
    max-width: 1600px;
  }
  h1 { font-size: 72px; }
}