:root{
  --brand:#1c7a43;
  --brand-dark:#123e24;
  --brand-tint:#e7f2ea;
  --cover-bg:#0e2417;
  --paper:#faf7f1;
  --card:#ffffff;
  --ink:#26241f;
  --muted:#7a7568;
  --border:#e8e2d4;
  --danger:#a6402f;
  --danger-soft:#f6e8e2;
  --shadow-sm:0 2px 10px rgba(18,62,36,.08);
  --shadow:0 10px 30px rgba(18,62,36,.10);
  --radius-sm:8px;
  --radius:16px;
  --radius-lg:22px;
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-x:hidden;
}
h1,h2,h3{
  font-family:var(--serif);
  font-weight:400;
  text-wrap:balance;
  margin:0;
  color:var(--brand-dark);
}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;}

.app{
  max-width:640px;
  margin:0 auto;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  position:relative;
}

/* ---------- header ---------- */
.topbar[hidden]{display:none;}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:18px 20px;
}
.topbar img{height:26px;display:block;}
.lang-switch{
  display:flex;
  gap:6px;
  border:1px solid var(--border);
  border-radius:999px;
  padding:3px;
  background:var(--card);
}
.lang-switch button{
  border:none;
  background:transparent;
  color:var(--muted);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
  padding:6px 12px;
  border-radius:999px;
  cursor:pointer;
  transition:background .15s ease,color .15s ease;
}
.lang-switch button.active{
  background:var(--brand);
  color:#fff;
}

/* ---------- progress ---------- */
.progress-wrap{padding:0 20px 6px;}
.progress-meta{
  display:flex;
  justify-content:space-between;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}
.progress-track{
  height:6px;
  border-radius:999px;
  background:var(--border);
  overflow:hidden;
}
.progress-fill{
  height:100%;
  background:var(--brand);
  border-radius:999px;
  transition:width .35s ease;
}

/* ---------- screens ---------- */
.screen{
  flex:1;
  display:flex;
  flex-direction:column;
  padding:8px 20px 28px;
}
.screen[hidden]{display:none;}

/* ---------- language screen ---------- */
.screen-lang{
  flex:1;
  justify-content:center;
  align-items:center;
  text-align:center;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(28,122,67,.35) 0%, rgba(14,36,23,0) 55%),
    linear-gradient(180deg, var(--cover-bg) 0%, #0a1a11 100%);
  border-radius:var(--radius-lg);
  margin:8px 16px 20px;
  padding:60px 24px 44px;
}
.lang-logo{
  height:52px;
  margin:0 auto 22px;
  filter:drop-shadow(0 1px 4px rgba(0,0,0,.35));
}
.lang-kicker{
  font-size:12.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#cfe6d7;
  margin-bottom:10px;
}
.lang-title{
  font-family:var(--serif);
  font-size:clamp(26px,7vw,36px);
  font-weight:400;
  color:#fff;
}
.lang-tag{
  margin-top:10px;
  font-size:14px;
  color:#d9ead9;
}
.lang-options{
  margin-top:36px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.lang-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:3px;
  padding:18px 20px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);
  cursor:pointer;
  transition:transform .15s ease,background .15s ease,border-color .15s ease;
}
.lang-card:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,.12);
  border-color:#fff;
}
.lang-card .name{
  font-family:var(--serif);
  font-weight:400;
  font-size:22px;
  color:#fff;
}
.lang-card .sub{
  font-size:12.5px;
  color:#cfe6d7;
}

/* ---------- intro screen ---------- */
.intro-panel{
  background:var(--brand-tint);
  border-radius:var(--radius-lg);
  padding:32px 26px;
  margin-top:6px;
}
.intro-eyebrow{
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--brand-dark);
  margin-bottom:10px;
  display:block;
}
.intro-hello{
  font-size:18px;
  font-weight:700;
  font-family:var(--sans);
  line-height:1.4;
  margin-bottom:22px;
  color:var(--ink);
}
.intro-heading{
  font-size:clamp(26px,6vw,32px);
  margin-bottom:18px;
}
.intro-body p{
  color:var(--ink);
  margin-bottom:14px;
  font-size:15.5px;
}
.intro-body p:last-child{margin-bottom:0;}
.intro-promise{
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid var(--border);
  font-weight:700;
  color:var(--brand-dark);
  font-family:var(--serif);
  font-size:19px;
}
.intro-cta-row{
  margin-top:28px;
}

/* ---------- form sections ---------- */
.step-head{margin:18px 0 22px;}
.step-kicker{
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--brand);
  display:block;
  margin-bottom:6px;
}
.step-title{
  font-size:clamp(24px,5vw,30px);
}
.field-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.field-grid .full{grid-column:1/-1;}
@media (max-width:480px){
  .field-grid{grid-template-columns:1fr;}
}
.field{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.field label{
  font-size:13.5px;
  font-weight:700;
  color:var(--ink);
  font-family:var(--sans);
}
.required-mark{color:var(--brand-dark);}
input[type="text"],
input[type="date"],
input[type="tel"],
select{
  font-family:var(--sans);
  font-size:15px;
  color:var(--ink);
  background:var(--card);
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  padding:11px 13px;
  width:100%;
  transition:border-color .15s ease,box-shadow .15s ease;
}
input::placeholder{color:var(--muted);opacity:.85;}
input:focus,select:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px var(--brand-tint);
  outline:none;
}
select{appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%237a7568' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 13px center;
  padding-right:36px;
}
.phone-field{
  display:flex;
  gap:8px;
}
.phone-flag{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:6px;
  padding:0 12px;
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  background:var(--brand-tint);
  font-size:14px;
  font-weight:700;
  color:var(--brand-dark);
}
.field.invalid input,
.field.invalid select{
  border-color:var(--danger);
  background:var(--danger-soft);
}
.error-msg{
  font-size:12px;
  color:var(--danger);
  font-weight:600;
  display:none;
}
.field.invalid .error-msg{display:block;}

.pill-group{
  display:flex;
  gap:10px;
}
.pill-btn{
  flex:1;
  padding:12px;
  text-align:center;
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  background:var(--card);
  color:var(--ink);
  font-weight:700;
  font-size:14.5px;
  cursor:pointer;
  transition:all .15s ease;
}
.pill-btn.selected{
  border-color:var(--brand);
  background:var(--brand-tint);
  color:var(--brand-dark);
  box-shadow:inset 0 0 0 1.5px var(--brand);
}

.help-note{
  margin-top:26px;
  padding:14px 16px;
  background:var(--brand-tint);
  border-radius:var(--radius-sm);
  font-size:13px;
  color:var(--brand-dark);
  display:flex;
  gap:10px;
  align-items:flex-start;
}
.help-note .dot{
  flex:0 0 auto;
  width:6px;height:6px;border-radius:50%;
  background:var(--brand);
  margin-top:6px;
}
.help-note strong{color:var(--brand-dark);}
.help-note.error{background:var(--danger-soft);color:var(--danger);}
.help-note.error .dot{background:var(--danger);}

/* ---------- uploads ---------- */
.upload-list{display:flex;flex-direction:column;gap:16px;}
.upload-card{
  border:1.5px dashed var(--border);
  border-radius:var(--radius);
  padding:16px;
  background:var(--card);
  transition:border-color .15s ease,background .15s ease;
}
.upload-card.has-file{
  border-style:solid;
  border-color:var(--brand);
  background:var(--brand-tint);
}
.upload-card.invalid{border-color:var(--danger);background:var(--danger-soft);}
.upload-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
  margin-bottom:10px;
}
.upload-title{font-weight:700;font-size:14.5px;}
.upload-optional{font-size:12px;color:var(--muted);font-style:italic;}
.upload-zone{
  display:flex;
  align-items:center;
  gap:12px;
  cursor:pointer;
  border-radius:var(--radius-sm);
}
.sr-file-input{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.upload-zone:has(.sr-file-input:focus-visible) .upload-thumb{
  outline:3px solid var(--brand);
  outline-offset:2px;
}
.upload-thumb{
  flex:0 0 auto;
  width:52px;height:52px;
  border-radius:10px;
  background:var(--brand-tint);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  font-size:20px;
}
.upload-thumb img{width:100%;height:100%;object-fit:cover;}
.upload-text{font-size:13.5px;color:var(--muted);}
.upload-text b{color:var(--brand-dark);font-weight:700;}
.upload-filename{color:var(--ink);font-weight:700;}

/* ---------- footer nav ---------- */
.footer-nav[hidden]{display:none;}
.footer-nav{
  display:flex;
  gap:12px;
  padding:16px 20px calc(24px + env(safe-area-inset-bottom));
  border-top:1px solid var(--border);
  background:var(--paper);
  position:sticky;
  bottom:0;
}
.btn{
  font-family:var(--sans);
  font-weight:700;
  font-size:15px;
  border-radius:999px;
  padding:13px 22px;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .1s ease,box-shadow .15s ease,background .15s ease,opacity .15s ease;
}
.btn:active{transform:scale(.98);}
.btn:disabled{opacity:.6;cursor:default;transform:none;}
.btn-primary{
  background:var(--brand);
  color:#fff;
  box-shadow:var(--shadow-sm);
  flex:1;
}
.btn-primary:hover{background:var(--brand-dark);}
.btn-ghost{
  background:transparent;
  border-color:var(--border);
  color:var(--muted);
}
.btn-ghost:hover{border-color:var(--muted);color:var(--ink);}
.btn-wide{width:100%;}

/* ---------- done screen ---------- */
.screen-done{
  flex:1;
  justify-content:center;
  align-items:center;
  text-align:center;
  gap:16px;
}
.done-badge{
  width:68px;height:68px;
  border-radius:50%;
  background:var(--brand-tint);
  color:var(--brand-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:32px;
  margin-bottom:6px;
}
.done-title{font-size:clamp(26px,6vw,32px);margin-bottom:12px;}
.done-body{color:var(--muted);font-size:15px;max-width:420px;}
.done-phone{
  margin-top:20px;
  font-weight:700;
  color:var(--ink);
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;}
}