/* styles.css — (bright, airy, bold, lots of white space) */

:root{
  --bg:#ffffff;
  --text:#0b1220;
  --muted:#4a5873;

  /* Carvana-ish palette */
  --primary:#1b5cff;   /* bold blue */
  --primary-2:#0a48d8; /* hover blue */
  --accent:#ff7a00;    /* warm accent (subtle use) */

  --card:#ffffff;
  --border:rgba(11,18,32,.12);
  --shadow: 0 10px 30px rgba(11,18,32,.10);
  --radius: 18px;

  --max: 1140px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: var(--bg);
  line-height:1.45;
}

a{ color:inherit; }
img{ max-width:100%; height:auto; }

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding: 0 18px 80px;
}

/* ===== Header (sticky, clean) ===== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11,18,32,.08);
}

.site-header-inner{
  max-width:var(--max);
  margin:0 auto;
  padding: 14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-weight:800;
  letter-spacing: .1px;
}

.logo{
  height: 34px;
  width: auto;
  display: block;
}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.05;
}

.brand-text strong{
  font-size: 15px;
}

.brand-tagline{
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 2px;
}

/* Nav */
.nav{
  display:flex;
  align-items:center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content:flex-end;
}

.navlink{
  text-decoration:none;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 650;
  border: 1px solid transparent;
}

.navlink:hover{
  color: var(--text);
  border-color: rgba(11,18,32,.10);
  background: rgba(27,92,255,.06);
}

/* ===== Layout spacing ===== */
main{ padding-top: 26px; }
section{ margin-top: 18px; }

/* ===== Panels become “cards” ===== */
.panel{
  background: var(--card);
  border: 1px solid rgba(11,18,32,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}

.panel-inner{ padding: 28px; }

/* ===== Hero ===== */
.hero{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: stretch;
}

/* Top pill */
.kicker{
  display:inline-flex;
  gap:10px;
  align-items:center;
  color: var(--primary);
  font-size: 13px;
  font-weight: 750;
  border: 1px solid rgba(27,92,255,.20);
  background: rgba(27,92,255,.06);
  padding: 8px 12px;
  border-radius: 999px;
}

.dot{
  width:10px;
  height:10px;
  border-radius:99px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(255,122,0,.14);
}

h1{
  margin: 14px 0 10px;
  font-size: clamp(34px, 3.6vw, 56px);
  letter-spacing: -1px;
  line-height: 1.03;
}

.subhead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 19px);
  max-width: 62ch;
}

/* ===== Buttons ===== */
.cta-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(11,18,32,.12);
  background: #fff;
  color: var(--text);
  text-decoration:none;
  font-weight: 800;
  letter-spacing: .1px;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(11,18,32,.10);
}

.btn:active{ transform: translateY(0); box-shadow:none; }

.btn.primary{
  border-color: transparent;
  background: var(--primary);
  color: #fff;
}

.btn.primary:hover{ background: var(--primary-2); }

.mini{
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.mini a{
  color: var(--primary);
  font-weight: 750;
  text-decoration: none;
}

.mini a:hover{ text-decoration: underline; }

/* ===== Right card bullets & tiles ===== */
.card-title{
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .2px;
  text-transform: uppercase;
}

.bullets{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.bullets li{ margin: 10px 0; }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.tile{
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(11,18,32,.10);
  background: rgba(27,92,255,.04);
}

.tile h3{
  margin: 0 0 6px;
  font-size: 15px;
  letter-spacing: -.2px;
}

.tile p{
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
}

/* ===== Sections ===== */
.section{ padding: 26px; }

.section h2{
  margin: 0 0 10px;
  font-size: 24px;
  letter-spacing: -.6px;
}

.section p{
  margin: 0;
  color: var(--muted);
  max-width: 80ch;
}

/* ===== Steps ===== */
.how{
  margin-top: 16px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.step{
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(11,18,32,.10);
  background: #fff;
}

.step .num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(27,92,255,.10);
  color: var(--primary);
  font-weight: 900;
  margin-bottom: 10px;
  border: 1px solid rgba(27,92,255,.18);
}

.step h3{
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: -.2px;
}

.step p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* ===== FAQ ===== */
.faq{
  margin-top: 14px;
  display:grid;
  gap: 10px;
}

details{
  border: 1px solid rgba(11,18,32,.10);
  border-radius: 16px;
  background: #fff;
  padding: 12px 14px;
}

summary{
  cursor:pointer;
  font-weight: 850;
  list-style:none;
}

summary::-webkit-details-marker{ display:none; }

details p{
  margin: 8px 0 0;
  color: var(--muted);
}

/* ===== Signup ===== */
.signup{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items: stretch;
}

form{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

input[type="email"]{
  flex: 1 1 260px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(11,18,32,.14);
  background: #fff;
  color: var(--text);
  outline:none;
}

input[type="email"]:focus{
  border-color: rgba(27,92,255,.55);
  box-shadow: 0 0 0 4px rgba(27,92,255,.12);
}

input::placeholder{ color: rgba(74,88,115,.75); }

button{
  padding: 12px 18px;
  border-radius: 999px;
  border: 0;
  cursor:pointer;
  font-weight: 900;
  letter-spacing: .1px;
  background: var(--primary);
  color: #fff;
  transition: background .12s ease, transform .12s ease, box-shadow .12s ease;
}

button:hover{
  background: var(--primary-2);
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(11,18,32,.10);
}

button:active{ transform: translateY(0); box-shadow:none; }

.fine{ font-size: 13px; color: rgba(74,88,115,.92); }
.subtle{ margin-top: 10px; }

.tile-pad{ padding: 22px; }
.muted{ color: var(--muted); margin: 0 0 10px; }

/* ===== Footer ===== */
.site-footer{
  margin-top: 18px;
  padding: 18px 6px 0;
  color: var(--muted);
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(11,18,32,.08);
}

.footer-links{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links a{
  color: var(--primary);
  font-weight: 750;
  text-decoration:none;
}

.footer-links a:hover{ text-decoration: underline; }

.footer-brand{ color: var(--text); }

/* Screen-reader-only utility */
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* ===== Responsive ===== */
@media (max-width: 920px){
  .hero{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .how{ grid-template-columns: 1fr; }
  .signup{ grid-template-columns: 1fr; }
  .nav{ justify-content:flex-start; }
}