/* Base: design tokens, typography, buttons, home, forms, flow chrome */
/* InkCaption — layout: one phone-width column; screens (welcome / home / new post) swap in place;
   every secondary task is a bottom sheet within thumb reach. Brand cue: the purple of a thermal tattoo stencil. */
:root{
  --bg:#0E0D11; --surface:#17161B; --raised:#211F27; --line:#2D2A34; --line-strong:#423D4C;
  --fg:#F3EFE8; --muted:#A9A3AD; --brand:#8F74FF; --brand-ink:#12092E; --brand-soft:rgba(143,116,255,.14);
  --ok:#47D39B; --warn:#F2B04C; --danger:#FF7A7A; --scrim:rgba(6,5,9,.62);
  --display:"Archivo",ui-sans-serif,system-ui,sans-serif;
  --body:"Instrument Sans",ui-sans-serif,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --ease-out:cubic-bezier(0.23,1,0.32,1); --ease-in-out:cubic-bezier(0.77,0,0.175,1); --ease-drawer:cubic-bezier(0.32,0.72,0,1);
  --r-sm:12px; --r-md:16px; --r-lg:22px;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){
  --bg:#F6F5F8; --surface:#FFFFFF; --raised:#EEECF2; --line:#E1DEE7; --line-strong:#C9C3D3;
  --fg:#16141A; --muted:#5E5866; --brand:#5A3EE0; --brand-ink:#FFFFFF; --brand-soft:rgba(90,62,224,.10);
  --ok:#0F8A5C; --warn:#9A5B00; --danger:#C2332F; --scrim:rgba(20,16,30,.42); color-scheme:light}}
:root[data-theme="light"]{
  --bg:#F6F5F8; --surface:#FFFFFF; --raised:#EEECF2; --line:#E1DEE7; --line-strong:#C9C3D3;
  --fg:#16141A; --muted:#5E5866; --brand:#5A3EE0; --brand-ink:#FFFFFF; --brand-soft:rgba(90,62,224,.10);
  --ok:#0F8A5C; --warn:#9A5B00; --danger:#C2332F; --scrim:rgba(20,16,30,.42); color-scheme:light}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;text-size-adjust:100%;overscroll-behavior:none}
html,body{background:var(--bg);color:var(--fg)}
body{font:16px/1.5 var(--body);overscroll-behavior:none}
button,[role=button],label.check{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:manipulation}
button{font:inherit;color:inherit}
img{display:block}
input,textarea,select{font:16px var(--body);color:var(--fg)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.app{max-width:480px;margin:0 auto;min-height:100%;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 120px}
.view{transition:opacity 240ms var(--ease-out),transform 240ms var(--ease-out)}
@starting-style{.view:not([hidden]){opacity:0;transform:translateY(10px)}}
.flowstep{transition:opacity 220ms var(--ease-out),transform 220ms var(--ease-out)}
@starting-style{.flow[data-dir=fwd] .flowstep:not([hidden]){opacity:0;transform:translateX(16px)}.flow[data-dir=back] .flowstep:not([hidden]){opacity:0;transform:translateX(-16px)}}

/* ---------- type ---------- */
.display{font-family:var(--display);font-stretch:118%;font-weight:800;letter-spacing:-0.025em;line-height:1.02;text-wrap:balance;margin:0}
h1.display{font-size:clamp(30px,8.6vw,38px)}
h2.display{font-size:26px}
h3{font:700 17px/1.3 var(--body);margin:0}
.eyebrow{font:600 12px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:24px 0 10px}
.muted{color:var(--muted)}
.lede{color:var(--muted);margin:8px 0 0;font-size:16px}
.small{font-size:14px}
.num{font-variant-numeric:tabular-nums}

/* rotating headline word: slides up out of a clipped line every few seconds */
.rot{display:inline-grid;overflow:hidden;padding-bottom:.14em;margin-bottom:-.14em;vertical-align:bottom;color:var(--brand)}
.rw{grid-area:1/1;white-space:nowrap;transition:transform 520ms var(--ease-out),opacity 520ms var(--ease-out)}
.rw.enter{transform:translateY(105%);opacity:0}
.rw.leave{transform:translateY(-105%);opacity:0;transition-duration:380ms}
@media (prefers-reduced-motion:reduce){.rw.enter,.rw.leave{transform:none}}
/* ---------- logo ---------- */
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.logo .mark{width:34px;height:34px;flex:0 0 auto}
.logo .word{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:20px;letter-spacing:-0.02em}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:var(--r-md);border:1px solid var(--line-strong);background:var(--raised);color:var(--fg);font:600 16px var(--body);cursor:pointer;text-decoration:none;
  transition:transform 160ms var(--ease-out),background-color 150ms ease,border-color 150ms ease,opacity 150ms ease}
.btn:active{transform:scale(0.97)}
.btn svg{width:20px;height:20px;flex:0 0 auto}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.block{width:100%}
.btn.sm{min-height:44px;padding:0 14px;font-size:14px;border-radius:var(--r-sm)}
.btn.icon{width:44px;min-height:44px;padding:0;border-radius:var(--r-sm)}
.btn[aria-disabled=true],.btn:disabled{opacity:.42;pointer-events:none}
.btn[aria-busy=true]{opacity:.7;pointer-events:none}
.linkbtn{background:none;border:0;padding:0;color:var(--brand);font:600 15px var(--body);cursor:pointer;min-height:44px}
@media (hover:hover) and (pointer:fine){
  .btn:hover{border-color:var(--muted)} .btn.primary:hover{filter:brightness(1.06)} .btn.ghost:hover{color:var(--fg)}
}

/* ---------- top bars ---------- */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;
  margin:0 calc(-1 * max(16px,env(safe-area-inset-left,0px))) 0 calc(-1 * max(16px,env(safe-area-inset-right,0px)));
  padding:8px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px));
  background:color-mix(in srgb,var(--bg) 84%,transparent);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%)}
.topbar .right{display:flex;align-items:center;gap:8px}
.plan-chip{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:0 12px;border-radius:99px;border:1px solid var(--line-strong);background:transparent;font:600 13px var(--body);color:var(--fg);cursor:pointer;position:relative}
.plan-chip::after{content:"";position:absolute;inset:-6px -2px}
.plan-chip.pro{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px}
.newpost{width:100%;display:grid;grid-template-columns:56px 1fr 24px;align-items:center;gap:14px;text-align:left;padding:18px;border-radius:var(--r-lg);border:0;cursor:pointer;
  background:var(--brand);color:var(--brand-ink);margin-top:22px;transition:transform 160ms var(--ease-out)}
.newpost:active{transform:scale(0.98)}
.newpost .ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand-ink) 14%,transparent)}
.newpost .ico svg{width:28px;height:28px}
.newpost b{display:block;font:800 22px/1.1 var(--display);font-stretch:118%;letter-spacing:-0.02em}
.newpost span{display:block;font-size:14px;opacity:.82;margin-top:3px}
.newpost .chev{width:24px;height:24px}

.usage{margin-top:14px}
.usage .row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.usage .big{font:800 28px/1 var(--display);font-stretch:118%;letter-spacing:-0.02em}
.meter{height:8px;border-radius:99px;background:var(--raised);overflow:hidden;margin:12px 0 10px}
.meter i{display:block;height:100%;border-radius:inherit;background:var(--brand);transform-origin:left;transition:transform 400ms var(--ease-out)}
.meter.low i{background:var(--warn)}
.usage .foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}

.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.post{position:relative;aspect-ratio:4/5;border-radius:var(--r-sm);overflow:hidden;border:0;padding:0;background:var(--raised);cursor:pointer;transition:transform 160ms var(--ease-out)}
.post:active{transform:scale(0.97)}
.post img{width:100%;height:100%;object-fit:cover}
.post .meta{position:absolute;left:0;right:0;bottom:0;padding:18px 8px 6px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;font:600 12px var(--body);text-align:left}
.post .badge-n{position:absolute;top:6px;right:6px;font:600 12px var(--mono);background:rgba(0,0,0,.6);color:#fff;padding:1px 6px;border-radius:6px}
.empty{border:1.5px dashed var(--line-strong);border-radius:var(--r-lg);padding:28px 20px;text-align:center;color:var(--muted)}
.empty svg{width:40px;height:40px;margin:0 auto 10px;color:var(--brand)}
.empty b{display:block;color:var(--fg);font-size:16px;margin-bottom:4px}

.upsell{margin-top:14px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1.5px dashed color-mix(in srgb,var(--brand) 55%,var(--line));background:var(--brand-soft)}
.upsell b{display:block;font-size:16px}
.upsell span{font-size:14px;color:var(--muted)}

/* ---------- welcome ---------- */
.welcome{min-height:calc(100svh - 140px);display:flex;flex-direction:column;justify-content:center;padding-top:32px}
.welcome .hero-mark{width:84px;height:84px;margin-bottom:22px}
.feat{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px}
.feat li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center}
.feat .fi{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.feat .fi svg{width:22px;height:22px}
.feat b{display:block;font-size:16px}
.feat span{font-size:14px;color:var(--muted)}
.plan-note{margin-top:22px;font-size:14px;color:var(--muted)}
.plan-note b{color:var(--fg)}

/* ---------- forms ---------- */
.form{display:grid;gap:14px;margin-top:18px}
.field label,.field .lbl{display:block;font:600 14px var(--body);margin-bottom:6px}
.field small{display:block;font-size:13px;color:var(--muted);margin-top:6px}
.input{width:100%;min-height:48px;padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--line-strong);background:var(--surface);font:16px var(--body);color:var(--fg)}
.input:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:transparent}
.input-at{position:relative}
.input-at::before{content:"@";position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.input-at .input{padding-left:30px}
.logo-pick{display:flex;align-items:center;gap:14px;min-height:64px;padding:10px 14px;border-radius:var(--r-sm);border:1.5px dashed var(--line-strong);background:transparent;width:100%;cursor:pointer;text-align:left}
.logo-pick .lp{width:44px;height:44px;border-radius:10px;background:var(--raised);display:grid;place-items:center;overflow:hidden;color:var(--muted)}
.logo-pick .lp img{width:100%;height:100%;object-fit:contain}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:99px;border:1px solid var(--line-strong);background:var(--surface);font:600 14px var(--body);cursor:pointer;
  transition:transform 160ms var(--ease-out),background-color 150ms ease,border-color 150ms ease,color 150ms ease}
.chip:active{transform:scale(0.97)}
.chip small{font-weight:500;color:var(--muted);font-size:13px}
.chip[aria-pressed=true],.chip.on{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.chip[aria-pressed=true] small,.chip.on small{color:inherit;opacity:.7}
label.check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:15px;cursor:pointer}
label.check input{width:20px;height:20px;accent-color:var(--brand);margin:0}

/* ---------- create flow chrome ---------- */
.flowbar{display:grid;grid-template-columns:44px 1fr 44px;align-items:center;gap:8px}
.flowbar .title{text-align:center;font:700 16px var(--body)}
.flowbar .title small{display:block;font:500 12px var(--mono);color:var(--muted);letter-spacing:.06em}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:6px 0 4px}
.steps button{all:unset;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:5px;font:600 12px var(--body);color:var(--muted);text-align:center;padding-top:2px}
.steps button::after{content:"";align-self:stretch;height:3px;border-radius:3px;background:var(--line)}
.steps .ic{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line);background:var(--surface);transition:background-color 200ms ease,color 200ms ease,border-color 200ms ease}
.steps .ic svg{width:18px;height:18px}
.steps button.done .ic{color:var(--brand);border-color:color-mix(in srgb,var(--brand) 60%,var(--line))}
.steps button.done::after,.steps button.on::after{background:var(--brand)}
.steps button.on{color:var(--fg)}
.steps button.on .ic{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.steps button:focus-visible .ic{outline:2px solid var(--brand);outline-offset:2px}
.steplead{margin:18px 0 0}
.steplead p{margin:6px 0 0;color:var(--muted)}

.bar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);
  border-top:1px solid var(--line);padding-top:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.bar .in{max-width:480px;margin:0 auto;display:grid;grid-template-columns:1fr 2fr;gap:10px}
.bar .in .btn{min-height:52px}
@media (prefers-reduced-transparency:reduce){.topbar,.bar{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}}

/* ---------- step 1: photos ---------- */
.quota{display:flex;align-items:center;flex-wrap:wrap;gap:4px 10px;margin-top:14px;padding:12px 14px;border-radius:var(--r-sm);background:var(--brand-soft);font-size:14px}
.quota svg{width:20px;height:20px;color:var(--brand);flex:0 0 auto}
.quota > span{flex:1;min-width:0}
.quota .linkbtn{margin-left:auto}
.quota.low{background:color-mix(in srgb,var(--warn) 14%,transparent)}
.quota.low svg{color:var(--warn)}
.drop{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;margin-top:14px;padding:30px 16px;border:1.5px dashed var(--line-strong);border-radius:var(--r-lg);background:transparent;cursor:pointer;text-align:center;
  transition:transform 160ms var(--ease-out),border-color 200ms ease,background-color 200ms ease}
.drop:active{transform:scale(0.98)}
.drop.over{border-color:var(--brand);background:var(--brand-soft)}
@media (hover:hover) and (pointer:fine){.drop:hover{border-color:var(--brand)}}
.drop .dico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--brand);color:var(--brand-ink)}
.drop .dico svg{width:26px;height:26px}
.drop strong{font:700 17px var(--body)}
.drop small{color:var(--muted);font-size:14px}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.thumb{position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--surface);border:2px solid transparent}
.thumb.sel{border-color:var(--brand)}
.thumb .pic{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer}
.thumb .pic img{width:100%;object-fit:cover}
.thumb .n{position:absolute;top:8px;left:8px;font:600 12px var(--mono);background:rgba(0,0,0,.66);color:#fff;padding:2px 7px;border-radius:7px;white-space:nowrap}
.thumb .tools{display:flex;justify-content:space-between}
.ibtn{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border:0;background:none;border-radius:12px;color:var(--muted);cursor:pointer;transition:transform 160ms var(--ease-out)}
.ibtn:active{transform:scale(0.92)}
.ibtn svg{width:20px;height:20px}
@media (hover:hover) and (pointer:fine){.ibtn:hover{background:var(--raised);color:var(--fg)}}