/* =============================================================
   ALAPROS · Supplier sign-in
   Split screen: the pitch and the prospective-supplier call to
   action on the left, an acrylic sign-in card on the right.
   Graphite ground. Standalone — no shared partials.
   ============================================================= */
*,*::before,*::after{box-sizing:border-box}
body{margin:0}

.ps{
  --red:#c8102e; --red-2:#e11d3a;
  --tx:#f4f2f0; --tx-muted:#a7adb5; --line:rgba(255,255,255,.13);
  --font-display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);

  min-height:100svh;display:flex;flex-direction:column;
  font-family:var(--font-body);color:var(--tx);
  background:
    radial-gradient(820px 640px at 8% 88%,rgba(120,132,148,.30),transparent 64%),
    radial-gradient(560px 460px at 92% 8%,rgba(200,16,46,.16),transparent 62%),
    linear-gradient(150deg,#24282f 0%,#14161a 68%);
}

.ps-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px clamp(20px,4vw,56px)}
.ps-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--tx);font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-.02em}
.ps-brand .mark{width:32px;height:32px;color:var(--red-2)}
.ps-back{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--tx-muted);font-size:.86rem;transition:.25s var(--ease)}
.ps-back:hover{color:var(--tx)}
.ps-back svg{width:15px;height:15px}
[dir=rtl] .ps-back svg{transform:scaleX(-1)}

.ps-split{flex:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(32px,6vw,90px);
  padding:20px clamp(20px,4vw,56px) 48px;max-width:1240px;width:100%;margin:0 auto}

.ps-eyebrow{margin:0 0 16px;display:flex;align-items:center;gap:11px;font-family:var(--font-mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--tx-muted)}
.ps-eyebrow::before{content:"";width:34px;height:1px;background:var(--red-2)}
.ps-title{margin:0;font-family:var(--font-display);font-weight:600;font-size:clamp(2rem,5vw,3.1rem);line-height:1.05;letter-spacing:-.03em}
.ps-lead{margin:22px 0 0;font-size:1.05rem;line-height:1.6;color:var(--tx-muted);max-width:44ch}

.ps-apply{margin-top:34px;display:inline-flex;align-items:center;gap:11px;padding:15px 26px;border-radius:100px;
  text-decoration:none;font-weight:600;font-size:.95rem;color:var(--tx);
  border:1px solid var(--line);background:rgba(255,255,255,.06);transition:.3s var(--ease)}
.ps-apply:hover{border-color:var(--red-2);background:rgba(225,29,58,.16);transform:translateY(-2px)}
.ps-apply svg{width:17px;height:17px;color:var(--red-2)}
[dir=rtl] .ps-apply svg{transform:scaleX(-1)}

.ps-card{padding:clamp(28px,3vw,40px);border-radius:22px;border:1px solid var(--line);
  background:rgba(255,255,255,.07);backdrop-filter:blur(22px) saturate(140%);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.85)}
.ps-card-ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;
  background:rgba(225,29,58,.16);border:1px solid rgba(225,29,58,.35);color:var(--red-2)}
.ps-card-ico svg{width:25px;height:25px}
.ps-card h2{margin:0 0 24px;font-family:var(--font-display);font-weight:600;font-size:1.35rem;letter-spacing:-.01em}

.ps-form{display:grid;gap:16px}
.ps-label{display:block;margin-bottom:8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--tx-muted)}
.ps-form input{width:100%;height:50px;padding:0 16px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.10);color:var(--tx);font-family:inherit;font-size:.96rem;transition:.25s var(--ease)}
.ps-form input:focus{outline:none;border-color:var(--red-2);background:rgba(255,255,255,.15);box-shadow:0 0 0 4px rgba(225,29,58,.16)}
.ps-submit{margin-top:6px;height:52px;border:0;border-radius:12px;cursor:pointer;font-family:inherit;font-weight:600;font-size:.98rem;
  color:#fff;background:linear-gradient(120deg,#e11d3a,#9e0c24);transition:.28s var(--ease)}
.ps-submit:hover{transform:translateY(-2px);box-shadow:0 18px 40px -16px rgba(225,29,58,.85)}

.ps-alert{margin:0 0 20px;padding:12px 16px;border-radius:12px;font-size:.86rem;
  border:1px solid rgba(225,29,58,.45);background:rgba(225,29,58,.14);color:#ffd9df}
.ps-notice{margin:22px 0 0;font-size:.79rem;line-height:1.6;color:var(--tx-muted)}

.ps-foot{padding:22px clamp(20px,4vw,56px);font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(167,173,181,.6)}

@media(max-width:960px){
  .ps-split{grid-template-columns:1fr;gap:40px;padding-bottom:36px}
  .ps-lead{max-width:none}
}
@media(prefers-reduced-motion:reduce){*{transition-duration:.1ms!important}}