/* ----------  VARIABLES & RESET ---------- */
:root{
  --blue-900:#00394b;         /* brand deep */
  --blue-700:#006e8b;         /* primary */
  --blue-600:#0093b1;         /* CTA hover */
  --blue-050:#eaf6fa;         /* light tint */
  --mint-500:#2fe0c4;         /* accent */
  --gray-900:#1f2d3d;
  --gray-600:#5a6e7f;
  --gray-050:#f7f9fc;
  --radius:16px;
  --shadow:0 6px 18px rgba(0,0,0,.06);
}

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

body{
  font-family:'Inter',sans-serif;
  font-size:18px;
  line-height:1.65;
  color:var(--gray-900);
  background:var(--gray-050);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

/* ----------  LAYOUT HELPERS ---------- */
.container{width:90%;max-width:1240px;margin-inline:auto}
.section{padding:50px 0}
@media (max-width:768px){.section{padding:70px 0}}

/* ----------  HEADER & NAV ---------- */
header{
  background:#fff;
  box-shadow:var(--shadow);
  position:sticky;top:0;z-index:1000;
}

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

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:1.35rem;
  color:var(--blue-900);
}

.brand img{height:40px}

/* Burger menu */
#nav-toggle{display:none}

.burger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
}

.burger span{
  width:28px;height:3px;border-radius:2px;
  background:var(--blue-900);
  transition:.3s;
}

nav ul{
  display:flex;
  gap:42px;
  list-style:none;
  font-weight:500;
}

nav a{position:relative}

nav a::after{
  content:'';
  position:absolute;
  left:0;
  bottom:-4px;
  height:2px;
  width:0;
  background:var(--mint-500);
  transition:.3s;
}

nav a:hover::after{width:100%}

/* Mobile menu */
@media (max-width:930px){
  .burger{display:flex}
  nav ul{
    position:fixed;inset:0 0 0 40%;
    flex-direction:column;
    gap:28px;
    padding:110px 30px;
    background:#fff;
    transform:translateX(100%);
    transition:.4s;
  }
  #nav-toggle:checked~nav ul{transform:translateX(0)}
  #nav-toggle:checked+label .line1{transform:rotate(45deg) translate(5px,6px)}
  #nav-toggle:checked+label .line2{opacity:0}
  #nav-toggle:checked+label .line3{transform:rotate(-45deg) translate(6px,-6px)}
}

/* ----------  BUTTONS ---------- */
.btn{
  display:inline-block;
  background:var(--blue-700);
  color:#fff;
  padding:14px 30px;
  border-radius:var(--radius);
  font-weight:600;
  transition:background .3s ease;
}

.btn:hover{background:var(--blue-600)}

.btn-light{
  background:#fff;
  color:var(--blue-700);
}

.btn-light:hover{
  background:var(--mint-500);
  color:#fff;
}

/* ----------  HERO ---------- */
.hero{
  background:linear-gradient(120deg,var(--blue-700),var(--blue-600));
  color:#fff;
  border-bottom-left-radius:70px;
  border-bottom-right-radius:70px;
  padding:140px 0 110px;
  text-align:center;
}

.hero h1{
  font-size:3.2rem;
  font-weight:700;
  margin-bottom:24px;
}

.hero p{
  font-size:1.25rem;
  max-width:740px;
  margin:0 auto 50px;
  opacity:.9;
}

.hero-buttons{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  justify-content:center;
}

@media (max-width:600px){.hero h1{font-size:2.3rem}}

/* ----------  CARD GRIDS ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:34px;
  margin-top:60px;
}

.card{
  background:#fff;
  padding:34px;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  transition:transform .25s;
}

.card:hover{transform:translateY(-6px)}

.card h3{
  font-size:1.25rem;
  color:var(--blue-700);
  margin-bottom:10px;
}

/* ----------  UK SECTION BG ---------- */
.uk-bg{background:var(--blue-050)}

/* ----------  NEWSLETTER BANNER ---------- */
.newsletter{
  background:var(--blue-700);
  color:#fff;
  border-radius:var(--radius);
  padding:80px 36px;
  text-align:center;
}

.newsletter p{
  max-width:680px;
  margin:0 auto 32px;
  font-size:1.15rem;
  opacity:.9;
}

.newsletter .btn{
  background:#fff;
  color:var(--blue-700);
}

.newsletter .btn:hover{
  background:var(--mint-500);
  color:#fff;
}

/* ----------  BENEFITS LIST ---------- */
.benefits{
  list-style:disc;
  padding-left:22px;
  margin-top:40px;
  display:grid;
  gap:12px;
}

/* ----------  GUIDE FORM ---------- */
.guide-form{
  background:#fff;
  box-shadow:var(--shadow);
  border-radius:var(--radius);
  padding:48px;
  max-width:500px;
  margin:0 auto;
  text-align:center;
}

/* ----------  APP COMING SOON ---------- */
#app{background:var(--gray-050)}

.app-grid{
  display:flex;
  align-items:center;
  gap:60px;
  flex-wrap:wrap;
}

.phone-col{
  flex:0 0 340px;
  max-width:100%;
  text-align:center;
}

.text-col{flex:1 1 360px}

.text-col h2{
  font-size:2.3rem;
  color:var(--blue-900);
  margin-bottom:14px;
}

.text-col h3{
  margin-bottom:18px;
  font-size:1.35rem;
  color:var(--blue-900);
}

.text-col p{
  font-size:1.15rem;
  margin-bottom:34px;
}

.feature-list{
  display:grid;
  gap:22px;
  font-size:1.05rem;
}

.feature-list b{
  display:block;
  color:var(--blue-700);
  margin-bottom:4px;
}

.store-badges{
  display:flex;
  justify-content:center;
  gap:18px;
  margin-top:26px;
}

.store-badges img{height:46px;width:auto}

@media (max-width:780px){
  .app-grid{
    flex-direction:column;
    text-align:center;
    gap:50px;
  }
  .text-col h2{font-size:2rem}
}

/* ----------  FOOTER ---------- */
footer{
  background:#fff;
  border-top:1px solid #e6edf1;
  text-align:center;
  font-size:.9rem;
  color:var(--gray-600);
  padding:38px 0;
  margin-top:120px;
}

footer a{color:inherit;font-weight:500}