/* Signup (site/start/, site/es/start/). Uses the tokens in ../style.css (light + dark). Phone first: one column,
   one step on screen at a time, 52px+ touch targets, 16px+ inputs (no iOS zoom). No inline styles anywhere. */
.su{padding:24px 0 64px}
.su .wrap{max-width:calc(560px + 2 * var(--gut))}
.su h1{font-size:clamp(32px,3vw + 22px,44px);line-height:1.05}
.su h1:focus{outline:none} /* focused by script only, to move screen readers to the new step */
.su .lede{margin-top:12px;font-size:17px}
.su-progress{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px;color:var(--muted);font:600 13px/18px var(--body);letter-spacing:.04em;text-transform:uppercase}
.su-bar{height:6px;margin:0 0 28px;border-radius:99px;background:var(--hair);overflow:hidden}
.su-bar span{display:block;height:100%;width:25%;border-radius:99px;background:var(--green);transition:width .25s}
.su-bar.s2 span{width:50%}.su-bar.s3 span{width:75%}.su-bar.s4 span{width:100%}
@media (prefers-reduced-motion:reduce){.su-bar span{transition:none}}
.su-back{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin:0 0 4px -4px;padding:0 4px;border:0;background:none;color:var(--muted);font:600 15px/1 var(--body);cursor:pointer}
.su-back .i{width:18px;height:18px}
.su-back[hidden]{display:none}
.step[hidden],.su-done[hidden]{display:none}
.fld{margin-top:22px}
.fld>label,.fld>.lbl{display:block;margin-bottom:6px;font-weight:600;font-size:16px}
.hint{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.5}
.su input[type=text],.su input[type=tel],.su input[type=email],.su select{display:block;width:100%;min-height:52px;padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font:400 17px/1.3 var(--body)}
.su select{appearance:none;-webkit-appearance:none;padding-right:40px;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.su input:focus-visible,.su select:focus-visible{outline:3px solid var(--focus);outline-offset:1px}
.su [aria-invalid=true]{border-color:var(--urgent)}
.err{margin-top:6px;color:var(--urgent);font-size:14px;font-weight:600}
.err[hidden]{display:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row2 .fld{margin-top:0}
.row-addr{display:grid;gap:12px;grid-template-columns:1fr;margin-top:12px}
@media (min-width:480px){.row-addr{grid-template-columns:2fr 1fr 1fr}}
.row-addr .fld{margin-top:0}
.seg2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg2 label{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;border:1.5px solid var(--border);border-radius:10px;font-weight:600;cursor:pointer}
.seg2 input{position:absolute;opacity:0;pointer-events:none}
.seg2 input:checked+span{color:var(--green)}
.seg2 label:has(input:checked){border-color:var(--green);background:var(--green-soft)}
.seg2 label:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}
.check{display:flex;align-items:flex-start;gap:12px;margin-top:18px;font-size:16px;line-height:1.45;cursor:pointer}
.check input{flex:none;width:24px;height:24px;margin:1px 0 0;accent-color:var(--navy)}
.check small{display:block;margin-top:4px;color:var(--muted);font-size:14px}
.plans-pick{display:grid;gap:14px;min-width:0;margin:20px 0 0;padding:0;border:0}
.pick{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px 14px;padding:16px;border:1.5px solid var(--border);border-radius:12px;background:var(--surface);cursor:pointer}
.pick input{width:22px;height:22px;margin:0;accent-color:var(--navy)}
.pick b{font:700 22px/1 var(--head)}
.pick .pp{text-align:right;font:700 22px/1 var(--head)}
.pick .pp small{font:500 14px/1 var(--body);color:var(--muted)}
.pick .was{grid-column:2/4;color:var(--muted);font-size:14px}
.pick .tag{position:absolute;top:-10px;right:14px;padding:2px 10px;border-radius:99px;background:var(--navy);color:var(--on-solid);font:600 12px/18px var(--body)}
.pick:has(input:checked){border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.note{margin-top:22px;padding:14px 16px;border-radius:12px;background:var(--band);border:1px solid var(--hair);font-size:15px;line-height:1.55}
.note b{display:block;margin-bottom:4px}
.note.soft{background:var(--green-soft);border-color:transparent}
.next{margin:22px 0 0;padding:0;list-style:none;counter-reset:n}
.next li{position:relative;padding:0 0 14px 40px;counter-increment:n;font-size:15px;line-height:1.55}
.next li::before{content:counter(n);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--green-soft);color:var(--green);font:700 15px/28px var(--body);text-align:center}
.next b{display:block;font-size:16px}
.su-actions{margin-top:28px}
.su .btn.block{width:100%}
.su .btn[disabled]{opacity:.6;cursor:progress}
.form-err{margin-top:16px;padding:12px 14px;border-radius:10px;background:var(--urgent-soft);color:var(--text);font-size:15px}
.form-err[hidden]{display:none}
.ts{margin-top:20px;min-height:65px}
.ts:empty{min-height:0;margin:0}
.su-done{text-align:left}
.su-done .big-ico{display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin-bottom:18px;border-radius:50%;background:var(--green-soft);color:var(--green)}
.su-done .big-ico .i{width:30px;height:30px}
.su-done p{margin-top:12px}
.su .fine a{color:inherit}
