* {

  margin: 0;

  padding: 0;

  box-sizing: border-box;

}



body {

  font-family: "Inter", sans-serif;

  background: #f7f8fa;

  color: #333;

  line-height: 1.6;

}



.container {

  width: 90%;

  max-width: 1200px;

  margin: 0 auto;

}



/* HEADER */

.site-header {

  background: #ffffff;

  border-bottom: 1px solid #e5e5e5;

  padding: 15px 0;

}



.header-inner {

  display: flex;

  justify-content: space-between;

  align-items: center;

}



.logo a {

  display: flex;

  align-items: center;

  text-decoration: none;

  color: #333;

}



.logo-mark {

  background: #0057d8;

  color: #fff;

  padding: 6px 10px;

  border-radius: 4px;

  margin-right: 8px;

  font-weight: 700;

}



.logo-text {

  font-weight: 700;

  font-size: 1.2rem;

}



.main-nav ul {

  list-style: none;

  display: flex;

  gap: 20px;

}



.main-nav a {

  text-decoration: none;

  color: #333;

  font-weight: 500;

}



.main-nav a:hover,

.main-nav a.active {

  color: #0057d8;

}



/* HERO */

.hero {

  display: flex;

  justify-content: space-between;

  align-items: center;

  padding: 60px 0;

  gap: 40px;

}



.hero-content {

  max-width: 600px;

}



.hero h1 {

  font-size: 2.4rem;

  margin-bottom: 15px;

}



.hero .lead {

  font-size: 1.1rem;

  margin-bottom: 25px;

}



.hero-actions .btn {

  margin-right: 10px;

}



.hero-image img {

  width: 480px;

  max-width: 100%;

  border-radius: 12px;

  box-shadow: 0 4px 12px rgba(0,0,0,0.1);

}



/* BUTTONS */

.btn {

  display: inline-block;

  padding: 10px 18px;

  border-radius: 6px;

  text-decoration: none;

  font-weight: 600;

  cursor: pointer;

}



.btn-primary {

  background: #0057d8;

  color: #fff;

}



.btn-primary:hover {

  background: #0047b3;

}



.btn-secondary {

  background: #e5e5e5;

  color: #333;

}



.btn-secondary:hover {

  background: #d5d5d5;

}



/* SECTIONS */

.section {

  padding: 50px 0;

}



.section h2 {

  font-size: 1.8rem;

  margin-bottom: 20px;

}



/* CARDS */

.section-cards .cards {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));

  gap: 20px;

}



.card {

  background: #fff;

  padding: 25px;

  border-radius: 8px;

  box-shadow: 0 2px 6px rgba(0,0,0,0.05);

}



.card h3 {

  margin-bottom: 10px;

}



.card-img {

  width: 100%;

  height: 160px;

  object-fit: cover;

  border-radius: 8px;

  margin-bottom: 15px;

}



/* HIGHLIGHT SECTION */

.section-highlight {

  display: grid;

  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);

  gap: 40px;

  align-items: center;

}



.section-image img {

  width: 100%;

  border-radius: 12px;

  box-shadow: 0 4px 12px rgba(0,0,0,0.08);

}



.feature-list {

  list-style: none;

  margin: 20px 0;

}



.feature-list li {

  margin-bottom: 8px;

}



/* COLUMNS */

.section-columns {

  display: grid;

  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);

  gap: 40px;

  align-items: flex-start;

}



.rounded {

  border-radius: 12px;

  width: 100%;

}



/* PAGE HEADER */

.page-header {

  padding: 40px 0 20px;

}



.page-header h1 {

  font-size: 2rem;

  margin-bottom: 10px;

}



.page-header .lead {

  font-size: 1.1rem;

  color: #555;

}



/* FORMS */

form .form-group {

  margin-bottom: 15px;

}



form label {

  display: block;

  margin-bottom: 6px;

  font-weight: 600;

}



form input,

form textarea {

  width: 100%;

  padding: 10px;

  border: 1px solid #ccc;

  border-radius: 6px;

}



form input:focus,

form textarea:focus {

  border-color: #0057d8;

  outline: none;

}



.form-actions {

  margin-top: 10px;

}



/* FOOTER */

.site-footer {

  background: #1f1f1f;

  color: #ccc;

  padding: 40px 0;

  margin-top: 40px;

}



.footer-top {

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));

  gap: 20px;

  margin-bottom: 30px;

}



.footer-col h4 {

  color: #fff;

  margin-bottom: 10px;

}



.footer-col ul {

  list-style: none;

}



.footer-col a {

  color: #ccc;

  text-decoration: none;

}



.footer-col a:hover {

  color: #fff;

}



.footer-bottom {

  text-align: center;

  font-size: 0.9rem;

  color: #888;

}



/* RESPONSIVE */

@media (max-width: 768px) {

  .hero {

    flex-direction: column;

    text-align: center;

  }



  .section-highlight,

  .section-columns {

    grid-template-columns: 1fr;

  }

}