/* kdc-patient-connect · prototype · world: kdc-web "Calm Plum Clinic" (~/work/kdc-web/DESIGN.md) */
@font-face{font-family:"LINESeedSansTH";src:url(fonts/LINESeedSansTH_Rg.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"LINESeedSansTH";src:url(fonts/LINESeedSansTH_Bd.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Montserrat";src:url(fonts/montserrat-subset-regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Montserrat";src:url(fonts/montserrat-subset-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Montserrat";src:url(fonts/montserrat-subset-600.woff2) format("woff2");font-weight:600;font-display:swap}

:root{
  --ground:#FBF7FC;--paper:#fff;--ink:#241F2B;--body:#463E50;--mute:#5B5163;
  --brand:#80298F;--brand-dk:#5F1C6B;--brand-lo:#F4E7F7;
  --plum:#3B1146;--plum-2:#4E1A5C;--on-plum:#F6EDF8;--on-plum-2:#DCC6E2;
  --line:#EADFEE;--line-2:#D4C3DA;--field:#9C86A4;--err:#B3261E;--err-lo:#FCEBEA;
  --f:Montserrat,LINESeedSansTH,system-ui,sans-serif;
  --fh:LINESeedSansTH,Montserrat,system-ui,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scrollbar-color:var(--line-2) var(--ground)}
body{margin:0;background:var(--ground);color:var(--body);font:400 16px/1.7 var(--f);-webkit-font-smoothing:antialiased;caret-color:var(--brand)}
::selection{background:var(--brand);color:#fff}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}
h1,h2,h3{margin:0;font-family:var(--fh);font-weight:400;line-height:1.25;text-wrap:balance;color:var(--ink)}
p{margin:0}
a{color:var(--brand-dk);text-underline-offset:3px}
.wrap{width:min(560px,100% - 32px);margin-inline:auto}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.nw{white-space:nowrap;display:inline-block}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── plum band (the ask) ── */
.band{background:var(--plum);color:var(--on-plum);padding:18px 0 96px}
.band.short{padding-bottom:84px}
.top{display:flex;align-items:center;gap:12px;margin-bottom:30px}
.brandmark{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;min-width:0}
.brandmark img{width:36px;height:36px;border-radius:9px;flex:none}
.brandmark span{font:400 15px/1.2 var(--fh);color:var(--on-plum);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lang{margin-left:auto;display:inline-flex;border:1px solid rgb(255 255 255/.3);border-radius:999px;padding:3px;flex:none}
.lang button{all:unset;cursor:pointer;font:500 13px/1 var(--f);color:var(--on-plum-2);padding:8px 12px;border-radius:999px;min-width:22px;text-align:center}
.lang button[aria-pressed=true]{background:#fff;color:var(--brand-dk)}
.lang button:focus-visible{outline:3px solid #fff;outline-offset:2px}
.band h1{color:#fff;font-size:clamp(28px,7.4vw,40px);max-width:15ch}
.band .lede{color:var(--on-plum-2);margin-top:12px;max-width:40ch}
.band :focus-visible{outline-color:#fff}

/* ── sample calendar entry (the thesis) ── */
.preview{margin-top:24px;display:grid;gap:8px}
.preview-label{font:400 13px/1.3 var(--f);color:var(--on-plum-2);display:flex;align-items:center;gap:8px}
.preview-label .ic{width:16px;height:16px}
.event{display:grid;grid-template-columns:62px 1fr;background:#fff;border-radius:14px;overflow:hidden;color:var(--ink);box-shadow:0 14px 34px rgb(20 6 26/.32);max-width:380px}
.event .when{background:var(--brand-lo);display:grid;place-content:center;text-align:center;padding:10px 4px;border-right:1px solid var(--line)}
.event .dow{font:400 12px/1.2 var(--fh);color:var(--brand-dk)}
.event .day{font:600 26px/1.05 var(--f);color:var(--brand);font-variant-numeric:tabular-nums}
.event .mon{font:400 12px/1.2 var(--fh);color:var(--brand-dk)}
.event .what{padding:11px 14px 12px;min-width:0;position:relative}
.event .bar{position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;background:var(--brand)}
.event .t{font:400 16px/1.35 var(--fh);color:var(--ink);padding-right:76px}
.event .s{font:400 13px/1.45 var(--f);color:var(--mute);margin-top:2px}
.event .time{font-variant-numeric:tabular-nums;display:inline-block}
.event .upd{display:flex;align-items:center;gap:6px;font:400 12px/1.3 var(--f);color:var(--brand-dk);margin-top:6px}
.event .upd .ic{width:14px;height:14px}
.sample{font:500 11px/1 var(--f);color:var(--mute);background:var(--ground);border:1px solid var(--line);border-radius:999px;padding:4px 8px;position:absolute;right:10px;top:10px}

/* signature: the clinic moves the appointment, the phone follows (once, on load) */
.event.moving .time,.event.moving .day,.event.moving .dow{animation:flip .7s var(--ease) both}
.event.moving .upd{animation:rise .6s .45s var(--ease) both}
@keyframes flip{0%{filter:blur(4px);opacity:.15;transform:translateY(-6px)}100%{filter:none;opacity:1;transform:none}}
@keyframes rise{0%{opacity:0;transform:translateY(4px)}100%{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.event.moving *{animation:none!important}}

/* ── paper card overlapping the band ── */
.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px 18px 22px;margin-top:-64px;position:relative;box-shadow:0 10px 30px rgb(59 17 70/.08)}
.card h2{font-size:22px}
.card .sub{color:var(--mute);font-size:14px;margin-top:4px}
form{display:grid;gap:16px;margin-top:18px}
.f{display:grid;gap:6px}
.f label,.f legend{font:400 15px/1.3 var(--fh);color:var(--ink);padding:0}
.f .hint{font-size:13px;line-height:1.45;color:var(--mute)}
fieldset{border:0;margin:0;padding:0;min-width:0}
input[type=text],input[type=email],input[type=number],select{
  width:100%;min-height:52px;padding:12px 14px;border:1.5px solid var(--field);border-radius:10px;background:#fff;
  font:400 17px/1.3 var(--f);color:var(--ink);transition:border-color .2s,box-shadow .2s}
input::placeholder{color:#7A6F80}
input:hover,select:hover{border-color:var(--brand)}
input:focus-visible,select:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-color:var(--brand)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2380298F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:36px}
.dob{display:grid;grid-template-columns:minmax(84px,.9fr) minmax(108px,1.4fr) minmax(84px,1fr);gap:8px}
.dob select{padding-left:12px;padding-right:30px;background-position:right 8px center}
.f.bad input,.f.bad select{border-color:var(--err)}
.f .msg{display:none;font-size:13px;color:var(--err);align-items:center;gap:6px}
.f.bad .msg{display:flex}
.f .msg .ic{width:16px;height:16px}
.consent{display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:start;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--ground);font-size:14px;line-height:1.6;color:var(--body)}
.consent input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--brand)}
.consent.bad{border-color:var(--err);background:var(--err-lo)}
.consent-msg{display:none;font-size:13px;color:var(--err);align-items:center;gap:6px;margin-top:-8px}
.consent-msg .ic{width:16px;height:16px}
.consent.bad+.consent-msg{display:flex}
.turnstile{display:flex;align-items:center;gap:10px;min-height:65px;border:1px solid var(--line-2);border-radius:8px;padding:0 14px;font-size:13px;color:var(--mute);background:#fff}
.turnstile .box{width:22px;height:22px;border:2px solid var(--line-2);border-radius:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 20px;border-radius:12px;border:0;background:var(--brand);color:#fff;font:500 16px/1.2 var(--f);text-decoration:none;cursor:pointer;width:100%;transition:background .2s}
.btn:hover{background:var(--brand-dk)}
.btn[disabled]{opacity:.7;cursor:progress}
.btn .spin{width:18px;height:18px;border:2px solid rgb(255 255 255/.4);border-top-color:#fff;border-radius:50%;animation:sp .8s linear infinite;display:none}
.btn[aria-busy=true] .spin{display:block}
@keyframes sp{to{transform:rotate(1turn)}}
.btn.ghost{background:#fff;color:var(--brand-dk);border:1.5px solid var(--line-2)}
.btn.ghost:hover{border-color:var(--brand);background:#fff}
.after-btn{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.5;color:var(--mute)}
.after-btn .ic{width:16px;height:16px;margin-top:2px;color:var(--brand)}

/* ── reading sections: hairlines, not boxes ── */
.sec{margin-top:36px}
.sec h2{font-size:20px;margin-bottom:6px}
.facts{list-style:none;margin:0;padding:0}
.facts li{display:grid;grid-template-columns:24px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--line)}
.facts li:first-child{border-top:0}
.facts .ico{color:var(--brand);padding-top:2px}
.facts b{display:block;font:400 16px/1.4 var(--fh);color:var(--ink);margin-bottom:2px}
.facts p{font-size:14px;line-height:1.6}
.counter{margin-top:28px;padding:18px;border:1.5px dashed var(--line-2);border-radius:14px;font-size:14px;line-height:1.6;display:grid;grid-template-columns:24px 1fr;gap:10px}
.counter .ic{color:var(--brand);margin-top:2px}
.counter b{font-weight:500;color:var(--ink)}
footer{margin:40px 0 0;padding:22px 0 34px;border-top:1px solid var(--line);font-size:13px;color:var(--mute);display:grid;gap:6px}
footer a{color:var(--brand-dk)}

/* ── steps (sent page) — site step-dot vocabulary ── */
.steps{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:0;position:relative}
.steps::before{content:"";position:absolute;left:21px;top:22px;bottom:22px;width:2px;background:var(--line-2)}
.steps li{position:relative;display:grid;grid-template-columns:44px 1fr;gap:14px;padding:8px 0}
.steps .dot{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#fff;border:2px solid var(--line-2);color:var(--brand);font:600 16px var(--f);z-index:1}
.steps li.on .dot{background:var(--brand);border-color:var(--brand);color:#fff}
.steps b{display:block;font:400 16px/1.4 var(--fh);color:var(--ink);padding-top:10px}
.steps p{font-size:14px;line-height:1.6}
.notice{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.notice .big{width:44px;height:44px;border-radius:12px;background:var(--brand-lo);color:var(--brand);display:grid;place-items:center}
.notice .big .ic{width:24px;height:24px}

@media (min-width:720px){
  .band{padding:26px 0 110px}
  .card{padding:30px 30px 28px}
  .wrap{width:min(600px,100% - 48px)}
}
@media (min-width:960px){
  .band .wrap{width:min(1120px,100% - 64px)}
  .band .hero{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:end}
  .band h1{font-size:clamp(36px,3.6vw,48px)}
  .preview{margin-top:0}
  .band.short .wrap{width:min(600px,100% - 48px)}
  /* one left edge on desktop: headline, form card and reading sections share the 1120 grid's first column */
  main.wrap.register{width:min(1120px,100% - 64px)}
  main.wrap.register>*{max-width:600px}
}
.cf-turnstile{min-height:65px}
#verify-msg{margin:0 0 14px}