/* ArcLoft coming soon — navy (#162B46) and cream (#F4ECD9), matching the application design layer. */
:root{
  color-scheme:light dark;
  --page:#f8f4ea;--surface:#fffdf8;--line:#e7dfcd;--line-strong:#cfc3a8;
  --ink:#162b46;--ink-2:#3d4f68;--muted:#66717f;--accent:#162b46;--on-accent:#f8f2e4;--tint:rgba(22,43,70,.07);
  --success:#1d6b4c;--shadow:0 1px 2px rgba(22,43,70,.04),0 10px 30px -14px rgba(22,43,70,.22);
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,"URW Palladio L",Georgia,serif;
  --sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans",sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --page:#0c1828;--surface:#132438;--line:#1f3550;--line-strong:#33506f;
  --ink:#f4ecd9;--ink-2:#ddd5c3;--muted:#a7adb5;--accent:#f4ecd9;--on-accent:#162b46;--tint:rgba(244,236,217,.08);
  --success:#8fd9b6;--shadow:0 1px 2px rgba(0,0,0,.2),0 14px 36px -16px rgba(0,0,0,.6);
}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--page);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(70% 55% at 85% 0%,var(--tint),transparent 70%),radial-gradient(60% 50% at 0% 100%,var(--tint),transparent 70%)}
.skip{position:absolute;left:16px;top:-60px;background:var(--accent);color:var(--on-accent);padding:10px 14px;border-radius:10px;z-index:10;text-decoration:none}
.skip:focus{top:16px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
main:focus{outline:none}
.page{min-height:100dvh;display:flex;flex-direction:column;max-width:1120px;margin:0 auto;padding:28px 32px 32px}

.header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand img{display:block;width:180px;height:auto}
.header-tools{display:flex;align-items:center;gap:10px}
.status{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:var(--surface)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px color-mix(in srgb,var(--success) 20%,transparent);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--success) 0%,transparent)}}
.lang{position:relative;display:inline-flex;align-items:center}
.lang svg{position:absolute;left:11px;width:16px;height:16px;fill:none;stroke:var(--muted);stroke-width:1.75;stroke-linecap:round;pointer-events:none}
.lang select{appearance:none;-webkit-appearance:none;font:600 13px var(--sans);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 30px 7px 33px;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 15px) 52%,calc(100% - 11px) 52%;background-size:4px 4px;background-repeat:no-repeat}
.lang select:hover{border-color:var(--line-strong)}

main{flex:1;display:flex;flex-direction:column;justify-content:center;padding:56px 0 40px}
.hero{max-width:820px}
.eyebrow{font-size:12px;font-weight:650;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 18px}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(42px,7vw,84px);line-height:1.02;letter-spacing:-.025em;margin:0}
h1 em{font-style:italic;font-weight:500;white-space:nowrap}
.swoosh{display:block;width:min(560px,80%);height:28px;margin:6px 0 0 4px;overflow:visible}
.swoosh path{fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round;stroke-dasharray:640;stroke-dashoffset:640;animation:draw 1.4s .2s cubic-bezier(.65,0,.35,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.intro{font-size:clamp(17px,2vw,20px);line-height:1.6;color:var(--ink-2);max-width:620px;margin:22px 0 0}

.pillars{list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pillars li{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px 22px 20px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);animation:rise .6s ease forwards}
.pillars li:nth-child(2){animation-delay:.12s}.pillars li:nth-child(3){animation-delay:.24s}
@keyframes rise{to{opacity:1;transform:none}}
.num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--accent);color:var(--on-accent);font:700 12px/1 ui-monospace,monospace}
.pillars h2{font-family:var(--serif);font-weight:600;font-size:24px;margin:16px 0 6px}
.pillars p{margin:0;color:var(--muted);font-size:15px}

.signup{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;align-items:start;margin-top:16px;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.signup h2{font-family:var(--serif);font-weight:600;font-size:26px;margin:0}
.signup-copy p{margin:6px 0 0;color:var(--muted);font-size:15px}
.signup-row{display:flex;gap:10px}
.signup input[type=email]{flex:1;min-width:0;min-height:46px;padding:10px 14px;font:16px var(--sans);color:var(--ink);background:var(--page);border:1px solid var(--line-strong);border-radius:12px}
.signup input[type=email]::placeholder{color:var(--muted)}
.signup input[type=email]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--tint)}
.signup button{border:0;cursor:pointer;font-family:var(--sans)}
.signup button:disabled{opacity:.6;cursor:wait;transform:none}
.consent{display:flex;gap:10px;align-items:flex-start;margin-top:12px;font-size:13.5px;line-height:1.5;color:var(--ink-2);cursor:pointer}
.consent input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--accent);flex-shrink:0}
.consent a,.rights a{color:var(--ink);text-underline-offset:3px}
.signup-status{min-height:1.5em;margin:10px 0 0;font-size:14px;color:var(--ink-2)}
.signup-status[data-state=ok]{color:var(--success);font-weight:600}
.signup-status[data-state=error]{color:#a8293a}
@media (prefers-color-scheme:dark){.signup-status[data-state=error]{color:#ffadb6}}
@media (max-width:820px){.signup{grid-template-columns:1fr;gap:14px;padding:20px}}
@media (max-width:420px){.signup-row{flex-direction:column}.signup-row .button{width:100%}}
.chat{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:16px;padding:20px 22px;border:1px dashed var(--line-strong);border-radius:18px}
.chat h2{font-size:17px;font-weight:650;margin:0}
.chat p{margin:4px 0 0;color:var(--muted);font-size:15px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:12px;background:var(--accent);color:var(--on-accent);font-weight:650;font-size:15px;text-decoration:none;white-space:nowrap;box-shadow:var(--shadow);transition:transform .15s}
.button:hover{transform:translateY(-1px)}
.button[aria-disabled=true]{background:var(--tint);color:var(--ink-2);box-shadow:none;cursor:default;transform:none}

.footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;border-top:1px solid var(--line);padding-top:18px;font-size:13px;color:var(--muted)}
.footer p{margin:0}
.ecosystem{color:var(--ink-2);font-weight:550}
.disclaimer{order:3;flex-basis:100%;font-size:12px;line-height:1.55;color:var(--muted);max-width:760px}

@media (max-width:820px){.pillars{grid-template-columns:1fr;margin-top:40px;gap:12px}.pillars li{display:grid;grid-template-columns:auto 1fr;column-gap:14px;padding:18px}.pillars .num{grid-row:span 2}.pillars h2{margin:2px 0 2px;font-size:21px}.page{padding:20px 20px 24px}main{padding:40px 0 28px}}
@media (max-width:640px){.chat{flex-direction:column;align-items:stretch}.chat .button{white-space:normal;text-align:center}}
@media (max-width:520px){
  .brand img{width:132px}.status{display:none}
  h1 em{white-space:normal}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.swoosh path{stroke-dashoffset:0}.pillars li{opacity:1;transform:none}}
.legal{display:block;max-width:720px;padding:48px 0 40px}
.legal h1{font-size:clamp(36px,5vw,52px);margin:0 0 12px}
.legal h2{font-family:var(--serif);font-weight:600;font-size:22px;margin:32px 0 8px}
.legal p,.legal li{color:var(--ink-2);font-size:16px}
.legal ul{padding-left:20px;margin:8px 0}
.legal li{margin:6px 0}
.legal a{color:var(--ink);text-underline-offset:3px}

.token-notice{display:flex;gap:14px;align-items:flex-start;margin-top:16px;padding:16px 20px;border-radius:18px;background:var(--tint);border:1px solid var(--line)}
.token-notice svg{width:22px;height:22px;flex-shrink:0;margin-top:2px;fill:none;stroke:var(--ink);stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.token-notice h2{font-size:16px;font-weight:650;margin:0}
.token-notice p{margin:4px 0 0;color:var(--ink-2);font-size:14.5px;line-height:1.55}

/* Print and "Save as PDF": light colours plus an ownership watermark on every page. */
@media print{
  :root{--page:#fff;--surface:#fff;--ink:#162b46;--ink-2:#3d4f68;--muted:#5a6678;--line:#ddd;--tint:#f4f4f4;--shadow:none}
  body{background:#fff}
  .lang,.status,.signup-form,.chat .button,.skip{display:none!important}
  .pillars li{opacity:1;transform:none;animation:none}
  .swoosh path{stroke-dashoffset:0;animation:none}
  body::before{content:"arcloft.io";position:fixed;top:45%;left:0;right:0;text-align:center;font:600 120px/1 var(--serif);color:rgba(22,43,70,.06);transform:rotate(-24deg);pointer-events:none;z-index:0}
}
@page{margin:14mm 12mm 18mm;@bottom-center{content:"Official site: https://arcloft.io  ·  © 2026 ArcLoft. ArcLoft™ is a trademark of ArcLoft.";font-size:8pt;color:#5a6678}}