:root{
  --ink:#0a0a0b;
  --paper:#f4f4f2;
  --rule:#1a1a1c;
  --muted:#8a8a85;
  --dim:#5a5a56;
  --accent:#c8102e;
  --accent-hover:#a50d25;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.22);
  --field:rgba(255,255,255,.03);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:"Inter Tight",system-ui,-apple-system,sans-serif;
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
a{color:var(--paper);text-decoration:none;border-bottom:1px solid var(--line-strong)}
a:hover{border-color:var(--accent)}
button{font-family:inherit}
:focus-visible{outline:1px solid var(--accent);outline-offset:2px}

.shell{display:grid;grid-template-columns:60% 40%;height:100vh;width:100%}
.shell.flip{grid-template-columns:40% 60%}
.shell.flip .pane-form{order:2}
.shell.flip .pane-media{order:1}

.pane-form{
  background:var(--ink);
  display:flex;flex-direction:column;
  padding:36px 56px 40px;
  overflow-y:auto;
  border-right:1px solid var(--line);
}
.shell.flip .pane-form{border-right:none;border-left:1px solid var(--line)}
.pane-form::-webkit-scrollbar{width:0}

.masthead{display:flex;align-items:center;gap:11px;margin-bottom:auto;flex-shrink:0}
.masthead img{width:26px;height:26px;display:block;filter:grayscale(1) brightness(1.6)}
.masthead .wordmark{
  font-family:"Instrument Serif",Georgia,serif;
  font-size:19px;letter-spacing:-.01em;line-height:1;
}
.masthead .rule{flex:1;height:1px;background:var(--line);margin-left:8px}
.masthead .tag{
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);font-weight:500;
}

.content{
  width: 100%;
  max-width: 480px;
  margin: 0 auto 0 8%;
  padding: 40px 0;
  display: flex;
  flex-direction: column;
}

.eyebrow{
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:14px;
}
h1{
  font-family:"Instrument Serif",Georgia,serif;
  font-weight:400;
  font-size:44px;line-height:1.02;letter-spacing:-.02em;
  color:var(--paper);
  margin-bottom:14px;
}
h1 em{font-style:italic;color:var(--accent)}
.sub{
  font-size:14.5px;color:var(--muted);line-height:1.55;
  margin-bottom:34px;max-width:360px;
}

.field{margin-bottom:18px}
.label{
  display:block;
  font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);font-weight:500;margin-bottom:9px;
}
input[type=text],input[type=email],input[type=password],select,textarea{
  width:100%;
  background:var(--field);
  border:1px solid var(--line);
  border-radius:3px;
  padding:13px 14px;
  font-family:inherit;font-size:14.5px;color:var(--paper);
  transition:border-color .15s,background .15s;
}
textarea{resize:none;min-height:88px;line-height:1.5}
input::placeholder,textarea::placeholder{color:var(--dim)}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--paper);background:rgba(255,255,255,.05);
}
select{
  appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8a85' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:14px;
  padding-right:40px;
}
select option{background:#141416;color:var(--paper)}

.btn{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--paper);color:var(--ink);
  border:none;border-radius:3px;
  padding:14px 18px;
  font-size:14px;font-weight:600;letter-spacing:-.005em;
  cursor:pointer;
  transition:background .15s,color .15s;
  margin-top:6px;
}
.btn:hover{background:#fff}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn .arw{transition:transform .18s}
.btn:hover .arw{transform:translateX(4px)}
.btn-ghost{
  background:transparent;color:var(--muted);
  border:1px solid var(--line-strong);
  width:auto;
}
.btn-ghost:hover{background:var(--field);color:var(--paper);border-color:var(--paper)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-hover)}
.btn-row{display:flex;gap:10px;align-items:stretch}
.btn-row .btn{margin-top:0;flex:1}

.alt{
  margin-top:28px;padding-top:24px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);line-height:1.6;
}

.alert{
  display:none;
  border-radius:3px;padding:11px 14px;
  font-size:13px;line-height:1.5;
  margin-bottom:22px;
  border-left:2px solid var(--accent);
  background:rgba(200,16,46,.08);
  color:#f0c0c8;
}
.alert.show{display:block}
.alert.ok{
  border-left-color:#4a7c59;
  background:rgba(74,124,89,.10);
  color:#b8d4be;
}

.hint{
  font-size:12px;color:var(--muted);
  margin-top:8px;line-height:1.5;
}
.hint.warn{color:#d4a95c}

.strength{
  display:flex;gap:3px;margin-top:10px;height:2px;
}
.strength i{
  flex:1;background:var(--line);border-radius:0;
  transition:background .2s;
}
.strength.s1 i:nth-child(1){background:var(--accent)}
.strength.s2 i:nth-child(-n+2){background:#d4a95c}
.strength.s3 i:nth-child(-n+3){background:#8fa88a}
.strength.s4 i{background:#4a7c59}
.strength-label{
  font-size:11.5px;color:var(--muted);margin-top:7px;
}

/* onboarding progress */
.rail{display:flex;align-items:center;gap:6px;margin-bottom:6px;flex-shrink:0}
.rail .tick{
  flex:1;height:1px;background:var(--line);position:relative;overflow:hidden;
}
.rail .tick.done{background:var(--paper)}
.rail .tick.active{background:var(--paper)}
.rail .tick.active::after{
  content:"";position:absolute;inset:0;background:var(--accent);
  animation:fill .35s ease both;
}
@keyframes fill{from{transform:translateX(-100%)}to{transform:translateX(0)}}
.rail-meta{
  display:flex;justify-content:space-between;
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);font-weight:500;margin-bottom:32px;
}
.rail-meta .phase{color:var(--accent)}

.step{display:none;flex-direction:column}
.step.active{display:flex;animation:slideUp .32s ease both}
.step.leaving{display:flex;animation:slideDown .28s ease both;position:absolute;pointer-events:none;opacity:0}
@keyframes slideUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideDown{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-14px)}}
@media (prefers-reduced-motion:reduce){
  .step.active,.step.leaving{animation:none}
  .rail .tick.active::after{animation:none}
}

.q{margin-bottom:22px}
.q:last-child{margin-bottom:0}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.chip{
  border:1px solid var(--line);background:transparent;
  color:var(--muted);
  border-radius:3px;padding:9px 14px;
  font-size:13px;font-weight:500;cursor:pointer;
  transition:border-color .12s,color .12s,background .12s;
}
.chip:hover{border-color:var(--line-strong);color:var(--paper)}
.chip.on{border-color:var(--paper);background:var(--paper);color:var(--ink)}

.tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tile{
  background:var(--field);
  border:1px solid var(--line);
  border-radius:3px;
  padding:16px 16px;
  cursor:pointer;text-align:left;
  transition:border-color .12s,background .12s;
}
.tile:hover{border-color:var(--line-strong)}
.tile.on{border-color:var(--paper);background:rgba(255,255,255,.06)}
.tile-name{font-size:14px;font-weight:600;color:var(--paper);letter-spacing:-.005em}
.tile-desc{font-size:12px;color:var(--muted);margin-top:4px}

.support-card{
  border:1px solid var(--line);border-radius:3px;
  padding:16px 18px;margin-top:10px;
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  cursor:pointer;
  transition:border-color .12s;
}
.support-card.on{border-color:var(--paper);background:var(--field)}
.support-card h4{
  font-size:14px;font-weight:600;color:var(--paper);letter-spacing:-.005em;
}
.support-card p{
  font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.5;
}
.support-card .price{
  font-family:"Instrument Serif",Georgia,serif;
  font-size:24px;color:var(--paper);line-height:1;white-space:nowrap;
}
.support-card .price small{
  font-family:inherit;font-size:12px;color:var(--muted);
}

.check{
  display:flex;align-items:flex-start;gap:12px;
  margin-bottom:12px;cursor:pointer;
}
.check input{
  appearance:none;-webkit-appearance:none;
  width:16px;height:16px;flex-shrink:0;margin-top:1px;
  border:1px solid var(--line-strong);border-radius:2px;
  background:transparent;cursor:pointer;position:relative;
  transition:border-color .12s,background .12s;
}
.check input:checked{background:var(--paper);border-color:var(--paper)}
.check input:checked::after{
  content:"";position:absolute;left:4.5px;top:1.5px;
  width:4px;height:9px;
  border:solid var(--ink);border-width:0 1.5px 1.5px 0;
  transform:rotate(45deg);
}
.check span{font-size:13px;color:var(--muted);line-height:1.5}
.check span a{color:var(--paper)}

.code-input{
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:32px;letter-spacing:.5em;
  text-align:center;padding:16px 14px 16px 24px;
  font-weight:500;
}

/* right media pane */
.pane-media{
  position:relative;overflow:hidden;
  background:#141416;
}
.pane-media .img{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:contrast(1.02) saturate(.9);
}
.pane-media .img.login-img{background-image:url("/static/heroes/auth-login.webp")}
.pane-media .img.signup-img{background-image:url("/static/heroes/auth-signup.webp")}
.pane-media .img.onboarding-img{background-image:url("/static/heroes/auth-onboarding.webp")}
.pane-media .img.verify-img{background-image:url("/static/heroes/auth-verify.webp")}
.pane-media .img.login-img{background-image:url("/static/heroes/auth-login.webp")}
.pane-media .img::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,10,11,.15) 0%,rgba(10,10,11,.55) 70%,rgba(10,10,11,.85) 100%);
}
.pane-media .fallback{
  position:absolute;inset:0;
  background:
    linear-gradient(135deg,rgba(200,16,46,.08),transparent 55%),
    repeating-linear-gradient(115deg,transparent 0 40px,rgba(255,255,255,.015) 40px 41px),
    #141416;
}
.pane-media .caption{
  position:absolute;left:56px;right:56px;bottom:56px;
  z-index:2;
}
.pane-media .caption .kicker{
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(244,244,242,.7);font-weight:500;margin-bottom:14px;
}
.pane-media .caption .quote{
  font-family:"Instrument Serif",Georgia,serif;
  font-weight:400;font-size:38px;line-height:1.05;letter-spacing:-.02em;
  color:#fff;max-width:560px;
}
.pane-media .caption .quote em{font-style:italic;color:#e8b8bf}
.pane-media .caption .byline{
  font-size:12.5px;color:rgba(244,244,242,.6);margin-top:18px;
  letter-spacing:.01em;
}

@media (max-width:960px){
  html,body{height:auto}
  body{overflow:auto}
  .shell,.shell.flip{grid-template-columns:1fr;height:auto;min-height:100vh}
  .pane-media{display:none}
  .pane-form{border:none;padding:28px 24px 40px;min-height:100vh}
  .content{max-width:100%;padding:32px 0}
  h1{font-size:34px}
  .masthead{margin-bottom:32px}
}


/* --- OTP boxes --- */
.otp{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:8px}
.otp input{
  width:100%;aspect-ratio:1/1;
  background:var(--field);
  border:1px solid var(--line);
  border-radius:3px;
  text-align:center;
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:26px;font-weight:500;
  color:var(--paper);
  padding:0;
  transition:border-color .12s,background .12s;
}
.otp input:focus{outline:none;border-color:var(--paper);background:rgba(255,255,255,.06)}
.otp input.filled{border-color:var(--line-strong)}
.otp-hint{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.55}
.otp-hint a{color:var(--paper);border-bottom:1px solid var(--line-strong)}
.otp-hint a:hover{border-color:var(--accent)}
.resend-note{font-size:12px;color:var(--dim);margin-top:12px}

/* ============== Mobile: prevent iOS auto-zoom on input focus ============== */
@media (max-width: 900px) {
  input[type=text],
  input[type=email],
  input[type=password],
  input[type=number],
  select,
  textarea {
    font-size: 16px !important;
  }
  .code-input {
    font-size: 22px !important;
  }
  .otp input {
    font-size: 20px !important;
  }
}

/* ============== HARD MOBILE FIX: no auto-zoom on focus ============== */
input,
select,
textarea {
  touch-action: manipulation;
  font-size: 16px;
}
@media (max-width: 900px) {
  input[type=text],
  input[type=email],
  input[type=password],
  input[type=number],
  input[type=tel],
  input[type=search],
  select,
  textarea {
    font-size: 16px !important;
    line-height: 1.4 !important;
  }
  .code-input {
    font-size: 22px !important;
  }
  .otp input {
    font-size: 20px !important;
  }
}