:root {
  --primary: #5b3df5;
  --secondary: #17bebb;
  --dark: #1c1d25;
  --text: #4d5264;
  --light: #f7f8fc;
  --white: #ffffff;
  --border: #e7e9f2;
  --shadow: 0 14px 35px rgba(18, 25, 38, 0.08);
}

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

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

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

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

ul {
  list-style: none;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(231, 233, 242, 0.8);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--dark);
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 1.1rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  transition: 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--light);
  color: var(--primary);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.hero,
.page-banner {
  background: linear-gradient(135deg, #f7f8fc, #eef6ff);
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--secondary);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

h1, h2, h3 {
  color: var(--dark);
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.4rem;
  border-radius: 12px;
  font-weight: 600;
  transition: 0.3s ease;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--dark);
  background: var(--white);
}

.hero-card-grid,
.three-col,
.portfolio-grid {
  display: grid;
  gap: 1.2rem;
}

.hero-card-grid {
  grid-template-columns: repeat(2, 1fr);
}

.feature-card,
.info-card,
.about-box,
.contact-card,
.contact-form,
.portfolio-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.feature-card,
.info-card,
.about-box,
.contact-card,
.contact-form {
  padding: 1.4rem;
}

.feature-card.accent {
  background: linear-gradient(135deg, var(--primary), #7c66ff);
  color: var(--white);
}

.feature-card.accent h3 {
  color: var(--white);
}

.section {
  padding: 4.5rem 0;
}

.section.muted {
  background: var(--light);
}

.section-heading {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.split-banner,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.page-banner {
  padding: 4rem 0 2.5rem;
}

.about-box ul {
  list-style: disc;
  padding-left: 1.2rem;
}

.portfolio-grid {
  grid-template-columns: repeat(3, 1fr);
}

.portfolio-item {
  overflow: hidden;
}

.portfolio-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.portfolio-item figcaption {
  padding: 1rem 1.1rem;
  color: var(--dark);
  font-weight: 600;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: none;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
}

.site-footer {
  background: var(--dark);
  color: #d8dbe7;
  padding: 1.4rem 0;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .three-col,
  .portfolio-grid,
  .split-banner {
    grid-template-columns: 1fr;
  }

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

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

  nav {
    position: absolute;
    top: 74px;
    left: 0;
    width: 100%;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: none;
  }

  nav.open {
    display: block;
  }

  .nav-links {
    flex-direction: column;
    padding: 1rem;
    align-items: flex-start;
  }

  .hero-card-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-wrap {
    flex-direction: column;
  }
}