/* Relit signup page. Colors, radii, fonts and motion come only from tokens.css; buttons, fields, segments,
   toasts and the spinner from ui.css (both copied from the platform by tools/sync-design.sh). */
html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;transition:background-color var(--d3),color var(--d3)}
body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
a{color:var(--text);font-weight:500;text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--line2)}
h1{font:500 30px/36px var(--sans);letter-spacing:-.6px;margin:var(--s1) 0 var(--s3)}
h2{display:flex;align-items:center;gap:var(--s3);font:500 17px/24px var(--sans);letter-spacing:-.2px;margin:0 0 var(--s2)}
h2 .faint{font-weight:400;font-size:14px}
h3{font:500 12px/16px var(--sans);letter-spacing:.2px;color:var(--faint);margin:var(--s5) 0 0}
p{margin:0 0 var(--s2)}
.muted{color:var(--muted)}.faint{color:var(--faint)}.grow{flex:1;min-width:0}

/* Header: the R mark and wordmark, the theme switch, and a hairline that fills as the form is completed */
header#top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:var(--s2);height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) var(--bar-pad) 0;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.logo{display:inline-flex;align-items:center;gap:var(--s2);font:600 18px/28px var(--sans);letter-spacing:-.43px;white-space:nowrap}
.logo-mark{display:grid;place-items:center;width:28px;height:28px;flex:none;border-radius:var(--rmark);background:var(--text);color:var(--bg);font:600 19px/1 var(--sans)}
.thm{display:grid;place-items:center;width:var(--hdrCtl);height:var(--hdrCtl);min-height:var(--hdrCtl);padding:0;border-radius:var(--rp);border:1px solid var(--line2);background:transparent;color:var(--text)}
.thm .ico{width:18px;height:18px}
.meter{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--line)}
.meter i{display:block;height:100%;width:100%;background:var(--text);transform:scaleX(0);transform-origin:left;transition:transform var(--d3) var(--e-out),background-color var(--d2)}
.meter i.full{background:var(--teal)}

/* Cards are 770 px at most, plus the side gutters; phones use the full width */
main{width:100%;max-width:802px;margin:0 auto;padding:var(--s5) var(--s4) var(--s8);box-sizing:border-box;flex:1 0 auto}
.eyebrow{font-size:13px;line-height:18px;color:var(--faint);margin:0}
.lead{color:var(--muted);margin:0 0 var(--s6);font-size:16px;line-height:24px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r3);padding:var(--s6);margin-bottom:var(--s3)}
.num{display:grid;place-items:center;width:24px;height:24px;flex:none;border-radius:var(--round);background:var(--bg2);font:600 13px/1 var(--sans);transition:background-color var(--d2),color var(--d2)}
.card.complete .num{background:var(--teal);color:var(--bg);animation:pop var(--d3) var(--e-spring)}
label{display:block;margin:var(--s4) 0 var(--s2);font:500 14px/20px var(--sans)}
label .faint{font-weight:400}
/* Every field is sized to what goes in it: names and emails long, the phone medium, the build size short */
.row{display:flex;flex-wrap:wrap;gap:0 var(--s3)}
.w-l{flex:0 1 340px;min-width:0}
.w-m{flex:0 1 220px;min-width:0}
@media (max-width:560px){.w-l{flex-basis:100%}}
.hint{font-size:13px;line-height:18px;color:var(--faint);margin:var(--s2) 0 0}
.hint.top{margin:0 0 var(--s1)}
textarea{min-height:88px}

/* Choices: Lorica pills; a long row stacks into a list instead of wrapping (see join.js) */
.choice{display:inline-flex;flex-wrap:wrap;max-width:100%;gap:2px}
.seg>button{min-height:40px;padding:0 var(--s4);transition:background-color var(--d1),border-color var(--d1),color var(--d1),box-shadow var(--d2),transform var(--d2) var(--e-spring)}
@media (hover:hover){.seg>button:not(.on):hover{background:color-mix(in srgb,var(--text) 8%,transparent);color:var(--text)}}
button{user-select:none;-webkit-user-select:none}
/* The picked option is a solid pill (white on dark, black on light), so it reads at a glance; the others stay muted */
.seg>button.on,.choice>button.on{background:var(--accent);border-color:var(--accent);color:var(--accentInk);box-shadow:none}
.choice.wrap{display:flex;flex-direction:column;align-items:stretch;border-radius:var(--r2)}
.choice.wrap>button{justify-content:flex-start;border-radius:var(--r1);text-align:left}
.choice>button.pop{animation:pop var(--d2) var(--e-spring)}
.chips{display:flex;flex-wrap:wrap;gap:var(--s2)}
.chips button{min-height:40px;padding:0 var(--s4);font-size:14px}
.chips button.on{background:var(--text);color:var(--bg);border-color:var(--text)}
.chips button.pop{animation:pop var(--d2) var(--e-spring)}
.sizeRow{display:flex;gap:var(--s2);align-items:center}
.sizeRow input{flex:none;width:112px;font-variant-numeric:tabular-nums}
.sizeRow .unit{flex:none}

/* Phone: the country code sits inside the same box, left of the number; its list opens just under it */
.phone{position:relative;display:flex;align-items:center;width:100%;max-width:340px;min-height:44px;border-radius:var(--rp);border:1px solid var(--line2);background:var(--field);transition:border-color var(--d1),box-shadow var(--d2) var(--e-out)}
.phone:focus-within{border-color:var(--accent);box-shadow:var(--focus)}
.phone:has(input.bad){border-color:var(--rose)}
.phone>input{flex:1;min-width:0;border:0;background:transparent;box-shadow:none!important;padding-left:var(--s2);font-variant-numeric:tabular-nums}
.cc{flex:none;gap:2px;min-height:42px;padding:0 var(--s2) 0 var(--s4);border:0;border-radius:var(--rp) 0 0 var(--rp);background:transparent;font:500 16px/1 var(--sans);font-variant-numeric:tabular-nums}
.cc::after{content:"";width:1px;height:20px;margin-left:var(--s2);background:var(--line2)}
.cc .ico{width:16px;height:16px;color:var(--muted);transition:transform var(--d2) var(--e-out),color var(--d1)}
.cc[aria-expanded="true"] .ico{transform:rotate(180deg);color:var(--text)}
@media (hover:hover){.cc:hover{background:transparent}.cc:hover .ico{color:var(--text)}}
.ccPick{position:absolute;z-index:30;top:calc(100% + var(--s2));left:0;width:min(340px,calc(100vw - 2 * var(--s4)));padding:var(--s2);border-radius:var(--r2);background:var(--raised);border:1px solid var(--line);box-shadow:var(--sh2)}
.ccPick.in{animation:drop var(--d2) var(--e-out) both;transform-origin:top left}
.ccPick input{min-height:40px;padding:var(--s2) var(--s4)}
.ccPick ul{list-style:none;margin:var(--s2) 0 0;padding:0;max-height:264px;overflow-y:auto;overscroll-behavior:contain}
.ccPick li{display:flex;justify-content:space-between;gap:var(--s3);padding:10px var(--s3);border-radius:var(--r1);cursor:pointer;font-size:15px;line-height:20px;transition:background-color var(--d1)}
.ccPick li b{font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}
.ccPick li.hl,.ccPick li:hover{background:var(--bg2)}
.ccPick li[aria-selected="true"]{font-weight:500}.ccPick li[aria-selected="true"] b{color:var(--text)}
.ccPick li.none{cursor:default;color:var(--faint)}.ccPick li.none:hover{background:none}

/* Hover: every control answers the pointer with a calm change, never a jump */
@media (hover:hover){
  input:not(:focus):not(.bad):hover,textarea:not(:focus):not(.bad):hover,.phone:not(:focus-within):not(:has(.bad)):hover{border-color:var(--muted)}
  .phone>input:hover{border-color:transparent}
  .chips button:not(.on):hover{background:var(--bg2);border-color:var(--muted)}
  .chips button,.send button,.done button,.thm{transition:background-color var(--d1),border-color var(--d1),color var(--d1),box-shadow var(--d2) var(--e-out),transform var(--d2) var(--e-out)}
  .send button:hover,.done button:hover{transform:translateY(-1px);box-shadow:var(--sh1)}
  .thm:hover{background:var(--bg2);border-color:var(--muted)}
  .thm .ico{transition:transform var(--d3) var(--e-out)}
  .thm:hover .ico{transform:rotate(20deg)}
}
.send button:active,.done button:active{transform:scale(.97)}
/* MB or GB: the white thumb slides to the picked unit instead of jumping */
.seg.unit{position:relative;isolation:isolate}
.seg.unit::before{content:"";position:absolute;z-index:-1;top:var(--s1);bottom:var(--s1);left:var(--s1);width:calc(50% - var(--s1));border-radius:var(--rp);background:var(--accent);border:1px solid var(--accent);transition:transform var(--d2) var(--e-spring)}
.seg.unit[data-on="gb"]::before{transform:translateX(100%)}
.seg.unit>button,.seg.unit>button.on{background:transparent;border-color:transparent;box-shadow:none}
.seg.unit>button{transition:color var(--d2)}
.seg.unit>button.on{color:var(--accentInk)}
/* "Other" engine: its box opens under the chips (height eases open, the field fades and rises in) */
.reveal{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--d2) var(--e-out)}
.reveal>div{overflow:hidden;min-height:0}
.reveal>div>div{max-width:calc(340px + 2 * var(--s1));padding:0 var(--s1) var(--s1);margin:0 calc(-1 * var(--s1));opacity:0;transform:translateY(-6px);transition:opacity var(--d1),transform var(--d2) var(--e-out)}
.reveal.open{grid-template-rows:1fr}
.reveal.open>div>div{opacity:1;transform:none;transition-delay:60ms}
.reveal input{width:100%}

/* Checklist questions: one per row, a hairline between rows */
.q{padding:var(--s4) 0 0}
.q+.q{margin-top:var(--s4);border-top:1px solid var(--line)}
h3+.q{padding-top:var(--s3)}
.qt{font-weight:500;line-height:22px}
.q .hint{margin:2px 0 var(--s3)}
.qt+.choice{margin-top:var(--s3)}

/* A field that needs fixing: rose outline and a line under it saying what to change */
.err{color:var(--rose);font-size:13px;line-height:18px;margin:var(--s2) 0 0;animation:rise var(--d2) var(--e-out) both}
input.bad,textarea.bad{border-color:var(--rose)}
input.bad:focus{box-shadow:0 0 0 4px var(--roseSoft)}

.send{display:flex;align-items:center;gap:var(--s4);margin-top:var(--s5)}
.send button{width:auto;min-width:180px;flex:none}
@media (max-width:560px){.send{flex-direction:column;align-items:stretch}.send button{width:100%}}
.ts{display:flex;justify-content:flex-end}
.ts:not(:empty){margin-top:var(--s5)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* Sent */
.done{text-align:center;padding:var(--s8) var(--s5)}
.done h1{margin-top:var(--s4)}
.done p{max-width:44ch;margin:0 auto var(--s6)}
.done .acts{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--s3)}
.done button{width:auto;min-width:200px}
/* New studio: a quiet text button under the main pair */
.done button.quiet{min-width:0;min-height:44px;margin-top:var(--s4);padding:0 var(--s3);border-color:transparent;background:transparent;color:var(--muted);font-size:14px}
@media (hover:hover){.done button.quiet:hover{background:transparent;color:var(--text);transform:none;box-shadow:none;text-decoration:underline}}
.tick{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:var(--round);background:var(--tealSoft)}
.tick::after{content:"";width:12px;height:22px;border:solid var(--teal);border-width:0 3px 3px 0;transform:translateY(-3px) rotate(45deg)}

footer.site{width:100%;box-sizing:border-box;padding:var(--s5) var(--bar-pad) calc(var(--s6) + env(safe-area-inset-bottom));font-size:13px;color:var(--faint);border-top:1px solid var(--line)}

/* Motion: the page rises in once; sections follow one after another */
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes pop{0%{transform:scale(.6)}60%{transform:scale(1.08)}100%{transform:scale(1)}}
@keyframes drop{from{opacity:0;transform:translateY(-8px) scale(.97)}to{opacity:1;transform:none}}
@keyframes liftOut{to{opacity:0;transform:translateY(-8px) scale(.97)}}
@keyframes spin{to{transform:rotate(360deg)}}
/* Questions that appear when the engine changes rise in; the ones already there stay still */
.q.new{animation:rise var(--d3) var(--e-out) both}
/* Sending: the form steps away, the thank-you rises in, the tick pops and its check draws */
.leaving{animation:leave var(--d2) var(--e-in) both;pointer-events:none}
@keyframes leave{to{opacity:0;transform:translateY(6px) scale(.99)}}
.done.in>*{animation:rise var(--d3) var(--e-out) both}
.done.in>:nth-child(2){animation-delay:calc(var(--stagger) * 3)}.done.in>:nth-child(3){animation-delay:calc(var(--stagger) * 4)}.done.in>:nth-child(4){animation-delay:calc(var(--stagger) * 5)}
.done.in .tick{animation:pop var(--d3) var(--e-spring) both}
.done.in .tick::after{animation:draw var(--d2) var(--e-out) 160ms both}
@keyframes draw{from{opacity:0;transform:translateY(-3px) rotate(45deg) scale(.4)}}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
main.enter>*,main.enter form>*{animation:rise var(--d3) var(--e-out) both}
main.enter form>:nth-child(1){animation-delay:calc(var(--stagger) * 2)}main.enter form>:nth-child(2){animation-delay:calc(var(--stagger) * 3)}main.enter form>:nth-child(n+3){animation-delay:calc(var(--stagger) * 4)}
.toast{animation:drop var(--d3) var(--e-spring) both}.toast.out{animation:liftOut var(--d2) var(--e-in) both}
input.bad{animation:shake var(--d2) var(--e-out)}
.btn.busy,button.busy{position:relative;color:transparent!important;opacity:1!important}
.btn.primary.busy::after,button.primary.busy::after{border-color:color-mix(in srgb,var(--accentInk) 25%,transparent);border-top-color:var(--accentInk)}
@media (prefers-reduced-motion:reduce){button.busy::after{animation-duration:var(--loop-calm)!important}}
::view-transition-old(root),::view-transition-new(root){animation-duration:var(--d3)}
@media (max-width:560px){h1{font-size:26px;line-height:32px}.card{padding:var(--s4);border-radius:var(--r2)}}
