/* EnergyBillClaim.co.uk — Coming Soon (centred hero + 4 cards) */

:root{
  --bg:#0b1220; --bg-soft:#10192d; --panel:#0f1730;
  --text:#e9eef7; --muted:#9fb3d9;
  --accent:#2b6cb0; --accent-2:#4c9aff;
  --ring:rgba(76,154,255,.25);
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius-xl:20px; --radius:12px; --maxw:1040px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, #152447 0%, transparent 60%),
    radial-gradient(1000px 500px at 90% 10%, #0a2347 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, #0a1222 100%);
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}

.page{
  min-height:100%;
  display:grid;
  grid-template-rows:auto 1fr auto;
}

.site-header{
  max-width:var(--maxw);
  margin:32px auto 0;
  padding:0 20px;
}

.brand{display:flex;align-items:center;gap:16px}
.logo{
  width:52px;height:52px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:700;letter-spacing:.5px;border-radius:14px;
  box-shadow:var(--shadow)
}
.site-title{margin:0;font-size:clamp(24px,3vw,30px);font-weight:700;line-height:1.2;color:#fff}
.site-title .muted{color:var(--muted);font-weight:600}
.tagline{margin:4px 0 0;color:var(--muted);font-size:14px}

/* Centred hero */
.hero{
  display:grid;
  place-items:center;
  padding:0 20px;
}
.hero-inner{
  width:100%;
  max-width:860px;                 /* tighter for better focus */
  text-align:center;               /* centre all hero text */
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.00));
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--shadow);
  border-radius:var(--radius-xl);
  padding:clamp(28px,6vw,56px);
  margin:48px auto;                /* vertical spacing to centre visually */
  position:relative;overflow:hidden;
}
.hero-inner::after{
  content:"";
  position:absolute;inset:-2px;border-radius:calc(var(--radius-xl)+2px);
  padding:1px;background:linear-gradient(135deg,rgba(76,154,255,.25),rgba(255,255,255,.05));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.coming{margin:0 0 10px 0;font-size:clamp(30px,6vw,44px);line-height:1.1;color:#fff}
.lead{margin:8px 0 18px 0;font-size:clamp(15px,2.3vw,18px);color:var(--text)}
.highlights{
  margin:0 auto; padding:0; max-width:820px;
  display:grid; gap:10px;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  list-style:none;
}
.highlights li{
  background:var(--bg-soft);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:12px 14px; line-height:1.45;
  box-shadow:0 6px 16px rgba(0,0,0,.25);
}

/* Cards */
.info{max-width:var(--maxw);margin:0 auto 40px;padding:0 20px}
.cards{
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.card{
  background:var(--panel);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:0 10px 24px rgba(0,0,0,.35);
}
.card h3{margin:0 0 8px 0;font-size:18px;color:#fff}
.card p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}

/* Footer */
.site-footer{
  text-align:center;
  padding:24px 20px 40px;
  color:var(--muted); font-size:13px;
}
.legal{margin-top:6px;opacity:.85}

@media (max-width:380px){
  .logo{width:46px;height:46px;border-radius:12px}
}

/* Form styling — match EnergyBillClaim look */

form {
  display: grid;
  gap: 16px;
}

label {
  font-weight: 600;
  color: var(--text);
  font-size: 15px;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-soft);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 15px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.4);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--ring);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

/* Buttons */
.btn,
button[type="submit"] {
  display: inline-block;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  box-shadow: var(--shadow);
  transition: background 0.2s, transform 0.1s;
}

.btn:hover,
button[type="submit"]:hover {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
}

.btn:active,
button[type="submit"]:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

a.btn {
  text-decoration: none;
}

/* Error & success messages */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 14px;
}

.alert-danger {
  background: #5a1a1a;
  border: 1px solid #ff6b6b;
}

.alert-success {
  background: #1a5a1a;
  border: 1px solid #6bff6b;
}