@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#F7F6F2;
  --surface:#FFFFFF;
  --soft:#F1F4F3;
  --ink:#111817;
  --muted:#65706D;
  --faint:#9AA29F;
  --accent:#0EA5A0;
  --accent-deep:#0A7D79;
  --accent-soft:rgba(14,165,160,.12);
  --line:rgba(17,24,23,.10);
  --line-strong:rgba(17,24,23,.16);
  --shadow:0 30px 70px -36px rgba(17,24,23,.34);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  background:
    radial-gradient(52% 36% at 50% -10%, rgba(14,165,160,.13), transparent 64%),
    linear-gradient(180deg, #FBFAF7 0%, var(--bg) 100%);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,p{margin:0}

.topbar{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:16px;
  padding:17px clamp(16px,4vw,42px);
}

.brand{
  display:flex;
  align-items:center;
  min-width:0;
  gap:10px;
  font-size:1rem;
  font-weight:800;
  letter-spacing:0;
  white-space:nowrap;
}

.brand img{
  flex:none;
  border-radius:10px;
  box-shadow:0 8px 20px -14px rgba(17,24,23,.45);
}

.nav{
  display:flex;
  align-items:center;
  gap:25px;
  margin-left:10px;
}

.nav a{
  color:var(--muted);
  font-size:.92rem;
  font-weight:500;
  transition:color .15s ease;
}

.nav a:hover{color:var(--ink)}
.spacer{flex:1}

.ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:8px 16px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:rgba(255,255,255,.72);
  color:var(--ink);
  font-size:.9rem;
  font-weight:700;
  box-shadow:0 14px 34px -28px rgba(17,24,23,.28);
  transition:border-color .16s ease,transform .16s ease;
}

.ghost:hover{
  border-color:rgba(14,165,160,.42);
  transform:translateY(-1px);
}

.stage{
  flex:1 1 auto;
  min-height:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:26px;
  width:100%;
  padding:14px clamp(16px,4vw,42px) 10px;
  text-align:center;
}

.hero{
  display:grid;
  justify-items:center;
  gap:14px;
}

h1{
  max-width:12ch;
  font-size:clamp(2.55rem,6.2vw,4.55rem);
  line-height:1.02;
  font-weight:800;
  letter-spacing:0;
}

.sub{
  max-width:46ch;
  color:var(--muted);
  font-size:clamp(1rem,1.6vw,1.16rem);
}

.sub strong{
  color:var(--ink);
  font-weight:800;
  box-shadow:inset 0 -.48em 0 var(--accent-soft);
}

.app-card{
  width:min(520px,100%);
  display:grid;
  gap:16px;
  padding:19px;
  border:1px solid var(--line);
  border-radius:22px;
  background:rgba(255,255,255,.92);
  box-shadow:var(--shadow);
}

.status-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:2px 2px 0;
  text-align:left;
}

.eyebrow{
  display:block;
  color:var(--faint);
  font-size:.7rem;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.state{
  display:block;
  margin-top:2px;
  font-size:1.22rem;
  line-height:1.2;
  font-weight:800;
  color:var(--ink);
}

.toggle{
  flex:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-width:98px;
  min-height:42px;
  padding:5px 12px 5px 5px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:var(--soft);
  color:var(--muted);
  font:inherit;
  font-size:.87rem;
  font-weight:800;
  cursor:pointer;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}

.knob{
  width:30px;
  height:30px;
  border-radius:50%;
  background:#FFFFFF;
  border:1px solid var(--line);
  box-shadow:0 10px 22px -16px rgba(17,24,23,.46);
  transition:transform .18s ease,background .18s ease;
}

.toggle[aria-pressed="true"]{
  background:var(--accent-soft);
  border-color:rgba(14,165,160,.38);
  color:var(--accent-deep);
}

.toggle[aria-pressed="true"] .knob{
  transform:translateX(18px);
  background:var(--accent);
}

.steps{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.step{
  min-width:0;
  display:grid;
  gap:8px;
  min-height:92px;
  align-content:center;
  padding:14px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--soft);
  text-align:left;
}

.step-label{
  color:var(--ink);
  font-size:1rem;
  font-weight:800;
}

.step-copy{
  color:var(--muted);
  font-size:.88rem;
  font-weight:600;
}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
}

.market-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:34px;
  padding:6px 10px 6px 7px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#FFFFFF;
  color:var(--ink);
  font-size:.86rem;
  font-weight:800;
}

.market-chip img{
  width:22px;
  height:22px;
  border-radius:50%;
  flex:none;
}

.primary{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  min-height:54px;
  padding:14px 18px;
  border-radius:15px;
  background:var(--accent);
  color:#FFFFFF;
  font-size:1.04rem;
  font-weight:800;
  box-shadow:0 22px 36px -28px rgba(14,165,160,.75);
  transition:background .18s ease,transform .16s ease;
}

.primary:hover{
  background:var(--accent-deep);
  transform:translateY(-1px);
}

.primary span{
  margin-left:8px;
  font-size:1.3em;
  line-height:0;
}

.foot{
  flex:0 0 auto;
  padding:12px 18px 20px;
  color:var(--faint);
  font-size:.84rem;
  font-weight:600;
  text-align:center;
}

@media(max-width:760px){
  .nav{display:none}
  .brand span{
    max-width:190px;
    overflow:hidden;
    text-overflow:ellipsis;
  }
}

@media(max-width:520px){
  .topbar{padding:14px 14px 8px;gap:10px}
  .brand{font-size:.93rem;gap:8px}
  .brand img{width:28px;height:28px}
  .ghost{min-height:34px;padding:7px 12px;font-size:.82rem}
  .stage{gap:18px;padding:6px 14px 8px}
  .hero{gap:10px}
  h1{font-size:2.42rem;max-width:10ch}
  .sub{font-size:.96rem;max-width:31ch}
  .app-card{gap:12px;padding:14px;border-radius:18px}
  .status-row{gap:10px}
  .state{font-size:1.08rem}
  .toggle{min-width:90px;min-height:38px;font-size:.82rem}
  .knob{width:27px;height:27px}
  .toggle[aria-pressed="true"] .knob{transform:translateX(16px)}
  .steps{grid-template-columns:1fr;gap:9px}
  .step{min-height:72px;padding:12px}
  .primary{min-height:50px}
  .foot{padding:8px 14px 14px;font-size:.8rem}
}

@media(max-height:720px){
  .topbar{padding-top:12px;padding-bottom:8px}
  .stage{gap:16px;padding-top:4px;padding-bottom:4px}
  h1{font-size:clamp(2.24rem,5.7vw,3.7rem)}
  .sub{font-size:1rem}
  .app-card{gap:12px;padding:15px}
  .step{min-height:74px}
  .primary{min-height:50px}
  .foot{padding-top:7px;padding-bottom:12px}
}