/* The Three-Day Yes: sign-up, sign-in, forgot, reset. One frame for all four, after the
   Offer Studio: left, a red brand panel where the four relays draw in; right, the form,
   in light or dark (follows the system; the toggle can pin the opposite).
   Below 960px the panel folds into a slim red band above the form. */
:root{
  color-scheme:light dark;
  &:has(> head > meta[name="color-scheme"][content="dark"]){color-scheme:dark}
  &:has(> head > meta[name="color-scheme"][content="light"]){color-scheme:light}
  --red:#F01621;--red-hover:#C8101B;
  --bg:light-dark(#F6F5F2,#09090B);
  --fg:light-dark(#17171B,#EDEDF0);
  --muted:light-dark(#56555F,#A3A4AE);
  --soft:light-dark(#6B6A73,#8D8E99);
  --placeholder:light-dark(#8E8D96,#70717C);
  --label:light-dark(#2A2930,#DCDCE2);
  --hl:light-dark(#17171B,#FFFFFF);
  --border:light-dark(rgba(23,23,27,.09),rgba(255,255,255,.08));
  --field:light-dark(#FFFFFF,rgba(255,255,255,.03));
  --field-hover:light-dark(#FCFCFD,rgba(255,255,255,.05));
  --field-border:light-dark(rgba(23,23,27,.13),rgba(255,255,255,.09));
  --field-border-hover:light-dark(rgba(23,23,27,.22),rgba(255,255,255,.15));
  --red-lift:light-dark(#C8101B,#FF5560);
  --glow:light-dark(rgba(240,22,33,.28),rgba(240,22,33,.45));
  --wash:light-dark(#FDE9EA,#2A0D10);
  --danger:light-dark(#A50E17,#FF8A90);
  --green:light-dark(#15803D,#3DDC84);
  --green-wash:light-dark(#E7F5EC,#0D2A19);
  --amber:light-dark(#B45309,#F7C948);
  --track:light-dark(rgba(23,23,27,.1),rgba(255,255,255,.12));
  --ambient:light-dark(rgba(240,22,33,.07),rgba(240,22,33,.13));
  --ease:cubic-bezier(.16,1,.3,1);
}
@media (prefers-reduced-motion:no-preference){@view-transition{navigation:auto}}
::view-transition-old(root),::view-transition-new(root){animation-duration:.3s;animation-timing-function:var(--ease)}
.panel{view-transition-name:panel}
.band{view-transition-name:band}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--fg);font-family:"Rethink Sans",system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;transition:background-color .3s,color .3s}
a{color:inherit}
.mono{font-family:"Space Mono",monospace;letter-spacing:.13em;text-transform:uppercase;font-size:10.5px}
.shell{display:grid;min-height:100dvh;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}

/* ---------- brand panel (always red, whatever the theme) ---------- */
.panel{position:relative;overflow:hidden;color:#fff;padding:52px 60px;display:flex;flex-direction:column;justify-content:space-between;gap:40px;
  background:radial-gradient(90% 70% at 0% 0%,#ff4a54 0%,transparent 55%),linear-gradient(155deg,#F01621 0%,#b80d18 55%,#5e070c 100%)}
.panel:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.7;background:radial-gradient(440px circle at var(--px,70%) var(--py,30%),rgba(255,255,255,.13),transparent 60%)}
.panel:after,.side:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.panel > *{position:relative;z-index:1}
.lockup{display:flex;align-items:center;gap:14px;font-weight:800;font-size:17px;letter-spacing:-.01em;text-decoration:none;color:#fff}
.lockup .pp{height:32px;width:auto;flex:none;display:block}
.lockup .bar{width:1px;height:20px;background:rgba(255,255,255,.4)}
.lockup .mono{color:rgba(255,255,255,.8)}
.panel h1{font-size:clamp(2.6rem,1.5rem + 2.6vw,4.1rem);font-weight:800;line-height:1.01;letter-spacing:-.045em;margin:0;max-width:560px;text-wrap:balance}
.panel h1 em{position:relative;display:inline-block;white-space:nowrap}
.panel h1 em svg{position:absolute;left:0;bottom:-.18em;width:100%;height:.32em;overflow:visible}
.steps{list-style:none;margin:42px 0 0;padding:0;display:grid;gap:11px;max-width:500px}
.steps li{display:flex;align-items:center;gap:14px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.08);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:16px;padding:12px 16px;font-size:15.5px;font-weight:600;transition:background .3s,transform .3s var(--ease)}
.steps li:hover{background:rgba(255,255,255,.13);transform:translateX(3px)}
.steps b{display:grid;place-items:center;flex:none;width:30px;height:30px;border-radius:50%;background:#fff;color:#c20f1a;font:700 11.5px "Space Mono",monospace}
.steps span small{display:block;color:rgba(255,255,255,.7);font-size:13px;font-weight:400}
.panel .foot{display:flex;align-items:center;gap:10px;font-size:12.5px;color:rgba(255,255,255,.75)}
.panel .foot i{width:6px;height:6px;border-radius:50%;background:#7CFFB0;box-shadow:0 0 0 4px rgba(124,255,176,.18);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(124,255,176,0)}}
.arcs{position:absolute;right:-16%;bottom:-22%;width:74%;max-width:680px;pointer-events:none;z-index:0}
.draw{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s cubic-bezier(.65,0,.35,1) forwards}
.fill{opacity:0;animation:fill 1.4s ease 1.8s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fill{to{opacity:.1}}
.rise{opacity:0;transform:translateY(16px);animation:rise .8s var(--ease) forwards}
.slide{opacity:0;transform:translateX(-14px);animation:rise .6s var(--ease) forwards}
@keyframes rise{to{opacity:1;transform:none}}
/* moving between the auth pages: the panel is already on screen, so it doesn't replay */
:root[data-calm] .panel :is(.rise,.slide,.draw,.fill),:root[data-calm] .band .draw{animation-duration:0s!important;animation-delay:0s!important}

/* small screens: a slim band */
.band{display:none;position:relative;overflow:hidden;padding:18px 20px;background:linear-gradient(135deg,#ff3b46,#F01621 45%,#a50b15)}
.band .arcs{right:-30%;bottom:-120%;width:300px;opacity:.85}

/* ---------- form side ---------- */
.side{position:relative;display:flex;flex-direction:column;min-width:0;isolation:isolate;
  background:radial-gradient(640px 420px at 100% 0%,var(--ambient),transparent 70%),radial-gradient(520px 380px at 0% 100%,color-mix(in oklab,var(--ambient) 60%,transparent),transparent 70%)}
.side:after{opacity:.035;mix-blend-mode:normal;z-index:-1}
.theme{position:absolute;top:22px;right:22px;z-index:5;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--muted);
  background:color-mix(in oklab,var(--field) 80%,transparent);border:1px solid var(--border);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:color .2s,background .2s,border-color .2s}
.theme:hover{color:var(--fg);border-color:var(--field-border-hover)}
.theme svg{width:18px;height:18px;transition:transform .5s var(--ease)}
.theme:hover .sun{transform:rotate(45deg)}
.theme:hover .moon{transform:rotate(-12deg)}
/* show the icon for the scheme you'd switch to (sun when dark, moon when light) */
.theme .sun{display:none}
:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme .sun{display:block}
:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme .moon{display:none}
@media (prefers-color-scheme:dark){
  :root:not(:has(> head > meta[name="color-scheme"][content="light"])) .theme .sun{display:block}
  :root:not(:has(> head > meta[name="color-scheme"][content="light"])) .theme .moon{display:none}
}
.center{flex:1;display:flex;align-items:center;justify-content:center;padding:56px 40px}
.box{width:100%;max-width:420px}
.box > *{animation:rise .55s var(--ease) both}
.box > :nth-child(2){animation-delay:.04s}.box > :nth-child(3){animation-delay:.08s}.box > :nth-child(4){animation-delay:.12s}.box > :nth-child(5){animation-delay:.16s}
.seg{display:inline-flex;gap:2px;padding:4px;border-radius:99px;border:1px solid var(--border);background:color-mix(in oklab,var(--hl) 3%,transparent);margin-bottom:34px}
.seg a{padding:8px 18px;border-radius:99px;font-weight:500;font-size:14px;text-decoration:none;color:var(--muted);transition:color .2s,background .2s}
.seg a[aria-current]{color:#fff;background:linear-gradient(135deg,var(--red),var(--red-hover));box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 6px 18px -8px var(--glow)}
.seg a:not([aria-current]):hover{color:var(--fg);background:color-mix(in oklab,var(--hl) 5%,transparent)}
.back{display:inline-flex;align-items:center;gap:6px;margin:0 0 30px -8px;padding:7px 12px 7px 8px;border-radius:99px;font-size:13.5px;font-weight:500;color:var(--muted);text-decoration:none;transition:background .2s,color .2s}
.back:hover{background:color-mix(in oklab,var(--hl) 6%,transparent);color:var(--fg)}
.back svg{transition:transform .2s var(--ease)}
.back:hover svg{transform:translateX(-2px)}
h2{font-size:clamp(2.2rem,1.7rem + 1.3vw,2.85rem);font-weight:800;line-height:1.02;letter-spacing:-.045em;margin:0;text-wrap:balance}
.lede{margin:12px 0 0;color:var(--muted);font-size:15.5px;text-wrap:pretty}
.lede b{color:var(--fg);font-weight:600}
form{margin-top:30px;display:grid;gap:16px}
.lab{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
label{font-size:13.5px;font-weight:500;color:var(--label)}
.lab a{font-size:13px;font-weight:500;color:var(--red-lift);text-decoration:none;border-radius:4px}
.lab a:hover{text-decoration:underline;text-underline-offset:4px}
.in{position:relative}
.in > svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--soft);pointer-events:none;transition:color .2s}
.in:focus-within > svg{color:var(--red-lift)}
input{width:100%;height:50px;border:1px solid var(--field-border);border-radius:12px;background:var(--field);padding:0 14px 0 45px;font:15.5px "Rethink Sans",system-ui,sans-serif;color:var(--fg);transition:border-color .2s,background-color .2s,box-shadow .25s var(--ease)}
input::placeholder{color:var(--placeholder)}
input:hover{background:var(--field-hover);border-color:var(--field-border-hover)}
input:focus{outline:none;background:var(--field-hover);border-color:color-mix(in oklab,var(--red) 70%,transparent);box-shadow:0 0 0 4px color-mix(in oklab,var(--red) 16%,transparent),0 0 24px -6px color-mix(in oklab,var(--red) 40%,transparent)}
input:-webkit-autofill{-webkit-text-fill-color:var(--fg);box-shadow:0 0 0 1000px var(--field-hover) inset;caret-color:var(--fg)}
input.pw{padding-right:52px}
.eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0;border-radius:50%;background:none;color:var(--soft);display:grid;place-items:center;cursor:pointer;transition:background .2s,color .2s}
.eye:hover{background:color-mix(in oklab,var(--hl) 6%,transparent);color:var(--fg)}
.eye svg{width:17px;height:17px}
.meter{display:flex;align-items:center;gap:12px;margin-top:10px}
.meter i{flex:1;height:4px;border-radius:99px;background:var(--track);transition:background .3s}
.meter span{min-width:78px;text-align:right;white-space:nowrap;color:var(--soft)}
.checks{list-style:none;margin:-4px 0 0;padding:0;display:grid;gap:6px;font-size:13px;color:var(--soft)}
.checks li{display:flex;align-items:center;gap:8px;transition:color .2s}
.checks li:before{content:"";width:15px;height:15px;border-radius:50%;border:1.5px solid var(--field-border-hover);flex:none;transition:all .2s}
.checks li.ok{color:var(--green)}
.checks li.ok:before{border-color:var(--green);background:var(--green) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>") center/9px no-repeat}
.alert{border-radius:16px;padding:12px 15px;font-size:14px;font-weight:500;border:1px solid;animation:rise .3s var(--ease) both}
.alert.err{border-color:color-mix(in oklab,var(--red) 38%,transparent);background:color-mix(in oklab,var(--red) 10%,transparent);color:var(--danger)}
.alert.ok{border-color:color-mix(in oklab,var(--green) 35%,transparent);background:color-mix(in oklab,var(--green) 10%,transparent);color:var(--green)}
.alert a,.alert button{color:inherit;font-weight:700}
.btn{position:relative;display:flex;width:100%;align-items:center;justify-content:center;gap:8px;height:50px;border:0;border-radius:99px;color:#fff;font:600 15.5px "Rethink Sans",system-ui,sans-serif;cursor:pointer;text-decoration:none;margin-top:8px;
  background:linear-gradient(135deg,var(--red),var(--red-hover));box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 6px 18px -8px var(--glow);
  transition:transform .2s,box-shadow .2s,filter .2s}
.btn:hover{filter:brightness(1.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.24),0 12px 28px -8px var(--glow)}
.btn:active{transform:scale(.97)}
.btn svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn[disabled]{cursor:progress;filter:saturate(.85);transform:none}
.btn .spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.btn.line{background:color-mix(in oklab,var(--hl) 2%,transparent);color:var(--fg);border:1px solid color-mix(in oklab,var(--hl) 12%,transparent);box-shadow:none}
.btn.line:hover{filter:none;background:color-mix(in oklab,var(--hl) 6%,transparent);border-color:color-mix(in oklab,var(--hl) 25%,transparent)}
.swap{margin:24px 0 0;text-align:center;font-size:14px;color:var(--muted)}
.swap a,.link{color:var(--red-lift);text-decoration:none;background:none;border:0;padding:0;font:inherit;font-weight:600;cursor:pointer}
.swap a:hover,.link:hover{text-decoration:underline;text-underline-offset:4px}
.sent{text-align:center}
.sent .ic{margin:0 auto;width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:var(--wash);color:var(--red-lift);box-shadow:0 0 0 8px color-mix(in oklab,var(--wash) 45%,transparent);animation:pop .55s cubic-bezier(.34,1.56,.64,1) .05s both}
.sent .ic.g{background:var(--green-wash);color:var(--green);box-shadow:0 0 0 8px color-mix(in oklab,var(--green-wash) 45%,transparent)}
.sent .ic svg{width:28px;height:28px}
.sent h2{margin-top:28px;font-size:30px}
h2[tabindex]:focus{outline:none}
.sent .lede{max-width:36ch;margin-left:auto;margin-right:auto}
.sent .row{display:grid;gap:10px;margin-top:28px}
.sent .alert{margin-top:18px;text-align:left}
@keyframes pop{from{transform:scale(.6);opacity:0}}
.fine{padding:0 24px 26px;text-align:center;font-size:12.5px;color:var(--soft)}
.fine a{color:var(--muted);text-underline-offset:3px;white-space:nowrap}
a:focus-visible,button:focus-visible{outline:2px solid var(--red-lift);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media (max-width:959px){
  .shell{grid-template-columns:1fr}
  .panel{display:none}
  .band{display:block}
  .theme{top:13px;right:14px;width:38px;height:38px;color:#fff;background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.3)}
  .theme:hover{color:#fff;border-color:rgba(255,255,255,.5)}
  .center{align-items:flex-start;padding:34px 20px 40px}
  .seg{display:flex}.seg a{flex:1;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-delay:0s!important;transition:none!important}
}
