/* ===============================
   RESET & VARIABLES
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root{
  --primary:#026396;
  --accent:#41AEDD;

  --text:#0b1220;
  --muted:#5b677a;
  --border:#e6edf5;
  --bg:#ffffff;
  --soft:#f6f9fc;
  --soft2:#fbfdff;

  --shadowStrong: 0 30px 80px rgba(2, 99, 150, 0.25);
  --shadowSoft: 0 14px 36px rgba(11,18,32,0.10);
  --radius: 18px;
}

/* ===============================
   BASE
================================ */
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container{
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a{
  color: var(--primary);
  text-decoration: none;
}
a:hover{
  color: var(--accent);
  text-decoration: underline;
}

/* ===============================
   HEADER
================================ */
.header{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 14px;
}

.logo{
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.brand-text .tagline{
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

/* ===============================
   BUTTON
================================ */
.btn{
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(2, 99, 150, 0.28);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(2, 99, 150, 0.38);
  text-decoration: none;
}

/* ===============================
   HERO
================================ */
.hero{
  padding: 140px 0 100px;
  text-align: center;
  background:
    radial-gradient(1000px 480px at 50% -10%, rgba(65,174,221,0.25), transparent 65%),
    linear-gradient(180deg, var(--soft), #ffffff);
  border-bottom: 1px solid var(--border);
}

.hero-logo{
  display: block;
  margin: 0 auto 48px;
  width: min(90vw, 520px);
  height: auto;
}

.hero h1{
  font-size: clamp(36px, 4.8vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.6px;
  color: var(--primary);
  max-width: 26ch;
  margin: 0 auto;
}

/* ===============================
   SECTIONS
================================ */
.section{
  padding: 84px 0;
  text-align: center;
}

.section.light{
  background: var(--soft2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

h2{
  font-size: 30px;
  margin-bottom: 14px;
  color: var(--primary);
}

p{
  margin-top: 10px;
}

/* ===============================
   CONSENT CARD
================================ */
.card-grid{
  display:grid;
  grid-template-columns: minmax(300px, 480px);
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}

.card{
  padding: 28px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadowSoft);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover{
  transform: translateY(-5px);
  border-color: rgba(2,99,150,0.35);
  box-shadow: var(--shadowStrong);
}

.card-title{
  font-weight: 800;
  color: var(--primary);
}

.card-meta{
  font-size: 14px;
  color: var(--muted);
}

/* ===============================
   CONTACT
================================ */
.contact-box{
  margin: 32px auto 0;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadowSoft);
  max-width: 540px;
}

.contact-name{
  font-weight: 900;
  color: var(--primary);
  font-size: 18px;
  margin-bottom: 12px;
}

.contact-line{
  margin-top: 8px;
}

/* ===============================
   FOOTER
================================ */
.footer{
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 36px 0;
}

.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-tagline{
  font-size: 14px;
  opacity: 0.9;
}

/* ===============================
   MOBILE
================================ */
@media (max-width: 640px){
  .hero{
    padding: 110px 0 80px;
  }

  .hero-logo{
    width: min(92vw, 360px);
    margin-bottom: 36px;
  }

  .header-inner{
    flex-direction: column;
    align-items: flex-start;
  }

  .btn{
    width: 100%;
    text-align: center;
  }

  .section{
    padding: 68px 0;
  }
}