/* One calm centred column, a quiet progress rail, one focused card per step. Phone first. */
:root{
  --ivory:#FAF6EE; --paper:#FFFDF8; --ink:#25302A; --ink-soft:#5E6B63; --line:#E6DFD2;
  --sage:#3F5E4C; --sage-soft:#E3EBE4; --terra:#B8603F; --terra-soft:#F5E3DA; --ok:#2F7A4F; --err:#A3402A;
  --display:"Newsreader", Georgia, serif; --body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ivory:#18201B; --paper:#202A24; --ink:#EEEADF; --ink-soft:#A9B4AC; --line:#33403A;
  --sage:#8DB79C; --sage-soft:#26362D; --terra:#E39272; --terra-soft:#3A2A23; --ok:#7FC79A; --err:#F0A08A; color-scheme:dark}}
:root[data-theme="dark"]{--ivory:#18201B; --paper:#202A24; --ink:#EEEADF; --ink-soft:#A9B4AC; --line:#33403A;
  --sage:#8DB79C; --sage-soft:#26362D; --terra:#E39272; --terra-soft:#3A2A23; --ok:#7FC79A; --err:#F0A08A; color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ivory);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;
  padding:28px max(16px,env(safe-area-inset-right)) 56px max(16px,env(safe-area-inset-left))}
.wrap{max-width:580px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.brand small{display:block;letter-spacing:.12em;text-transform:uppercase;font-size:11px;color:var(--sage);font-weight:600;margin-bottom:4px}
h1{font-family:var(--display);font-weight:500;font-size:clamp(26px,6vw,32px);line-height:1.15;margin:0;text-wrap:balance}
h2{font-family:var(--display);font-weight:500;font-size:23px;line-height:1.2;margin:0;text-wrap:balance}
h3{font-size:15px;margin:8px 0 0;color:var(--sage)}
p{margin:0}
.rail{display:flex;gap:5px}
.rail span{flex:1;height:4px;border-radius:4px;background:var(--line);transition:background .3s}
.rail span.on{background:var(--sage)}
.raillabel{font-size:13px;color:var(--ink-soft);margin-top:8px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:18px;
  box-shadow:0 1px 2px rgba(0,0,0,.03),0 10px 30px rgba(40,50,40,.06)}
@media (max-width:420px){.card{padding:18px;border-radius:16px}}
.muted{color:var(--ink-soft);font-size:14px}
.note{background:var(--sage-soft);border-radius:14px;padding:14px 16px;font-size:14px}
.warn{background:var(--terra-soft);border-radius:14px;padding:14px 16px;font-size:14px}
.opts{display:flex;flex-direction:column;gap:10px}
.opt{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;width:100%;padding:15px 16px;border-radius:14px;
  border:1px solid var(--line);background:var(--ivory);color:var(--ink);font:inherit;cursor:pointer}
.opt b{font-weight:600;display:block}
.opt small{color:var(--ink-soft);font-size:13px}
.opt .fee{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.opt[aria-pressed="true"]{border-color:var(--sage);background:var(--sage-soft);box-shadow:inset 0 0 0 1px var(--sage)}
.q{display:flex;flex-direction:column;gap:7px}
.ql{font-size:15px;font-weight:500}
.ql .req{color:var(--terra)}
.help{font-size:13px;color:var(--ink-soft);margin:-2px 0 0}
label.q{cursor:default}
input,textarea,select{font:inherit;font-size:16px;color:var(--ink);background:var(--ivory);border:1px solid var(--line);border-radius:12px;padding:12px 13px;width:100%}
textarea{min-height:96px;resize:vertical}
input:focus,textarea:focus,select:focus,button:focus-visible{outline:2px solid var(--sage);outline-offset:2px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}
@media (max-width:460px){.row,.row3{grid-template-columns:1fr}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:10px 15px;border-radius:999px;border:1px solid var(--line);background:var(--ivory);color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--sage);color:var(--paper);border-color:var(--sage)}
.srow{display:flex;flex-direction:column;gap:7px;padding-block:12px;border-top:1px solid var(--line)}
.srow:first-of-type{border-top:0}
.scale{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.scale button{padding:9px 0;border-radius:10px;border:1px solid var(--line);background:var(--ivory);color:var(--ink);font:inherit;font-size:13px;cursor:pointer}
.scale button[aria-pressed="true"]{background:var(--sage);color:var(--paper);border-color:var(--sage)}
.total{display:flex;justify-content:space-between;align-items:baseline;background:var(--sage-soft);border-radius:12px;padding:12px 16px;font-variant-numeric:tabular-nums;position:sticky;bottom:10px}
.total b{font-family:var(--display);font-size:26px;font-weight:500;color:var(--sage)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px}
.check input{width:22px;height:22px;margin-top:1px;flex:none;accent-color:var(--sage)}
.btn{font:inherit;font-weight:600;border:0;border-radius:999px;padding:14px 22px;background:var(--sage);color:var(--paper);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.pay{background:var(--terra)}
.btn.ghost{background:transparent;color:var(--sage);border:1px solid var(--line)}
.btn[disabled]{opacity:.5;cursor:progress}
.btn.wide{width:100%}
.actions{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}
.err{color:var(--err);font-size:14px;min-height:0}
.err:empty{display:none}
.invalid{border-color:var(--err)!important}
.saved{font-size:13px;color:var(--ok);min-height:18px}
.done{font-family:var(--display);font-size:46px;color:var(--sage);line-height:1}
.steps{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:15px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
footer{font-size:12px;color:var(--ink-soft);text-align:center}
footer a{color:inherit}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}