/* ============================================================
   HireQwik — shared design system
   Consumed by: homepage, blog templates, product/about pages.
   Identity: editorial serif on warm paper, SaaS-grade polish.
   ============================================================ */

:root{
  /* ink + paper */
  --ink:#0B1B2B;
  --ink-2:#2B3A4A;
  --ink-3:#5B6876;
  --paper:#F7F5F0;
  --paper-2:#EFEBE0;
  --surface:#FFFFFF;
  --line:#E4DFD2;
  --line-strong:#CFC8B6;

  /* brand + accents */
  --blue:#0A5BE0;
  --blue-ink:#083F9C;
  --blue-tint:#E8F0FC;
  --moss:#2F6E4A;
  --moss-tint:#E6EFE8;
  --rust:#A44A2B;
  --rust-tint:#F4EAE2;

  /* verdict scale (Strong Go / Go / Hold / No Go) */
  --go-strong:#1E6B43;
  --go:#2F6E4A;
  --hold:#9A6A1B;
  --hold-tint:#F6EEDB;
  --nogo:#A43A2B;

  /* shape + depth */
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --shadow-sm:0 1px 2px rgba(11,27,43,.05),0 2px 8px rgba(11,27,43,.04);
  --shadow-md:0 2px 6px rgba(11,27,43,.06),0 12px 32px -8px rgba(11,27,43,.10);
  --shadow-lg:0 24px 64px -16px rgba(11,27,43,.28);

  /* gradients */
  --grad-hero:radial-gradient(1200px 640px at 82% -10%,var(--blue-tint) 0%,rgba(232,240,252,0) 62%),
              radial-gradient(900px 500px at -10% 108%,var(--moss-tint) 0%,rgba(230,239,232,0) 55%);

  --max:1200px;
}

/* ─── reset + base ─────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  font-weight:400;font-size:16px;line-height:1.55;
  color:var(--ink-2);background:var(--paper);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.serif{font-family:'Instrument Serif',Georgia,serif;font-weight:400;letter-spacing:-0.01em}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}

h1,h2,h3,h4{color:var(--ink);font-weight:400;letter-spacing:-0.02em}
h1{font-family:'Instrument Serif',Georgia,serif;font-size:clamp(2.75rem,5.8vw,5rem);line-height:1.0}
h2{font-family:'Instrument Serif',Georgia,serif;font-size:clamp(2.1rem,4vw,3.25rem);line-height:1.06}
h3{font-family:'Inter',sans-serif;font-size:1.0625rem;font-weight:600;letter-spacing:-0.01em}
p{font-size:1rem;line-height:1.65}
.italic{font-style:italic}

.container{max-width:var(--max);margin:0 auto;padding:0 32px}
section{padding:104px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:none}

/* ─── eyebrow + section header ─────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'JetBrains Mono',monospace;
  font-size:.72rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);
}
.eyebrow::before{content:"";display:inline-block;width:24px;height:1px;background:var(--ink-3)}
.eyebrow.no-rule::before{display:none}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--moss);display:inline-block}

.section-header{max-width:760px;margin-bottom:64px}
.section-header .eyebrow{margin-bottom:24px}
.section-header h2{margin-bottom:20px}
.section-header p{font-size:1.125rem;color:var(--ink-2);max-width:640px;line-height:1.55}

/* ─── buttons ──────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;border-radius:var(--radius-sm);
  font-size:.9rem;font-weight:500;line-height:1;
  transition:all .2s;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--ink);color:var(--paper);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--blue);border-color:var(--blue);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink)}
.btn .arrow{display:inline-block;transition:transform .2s}
.btn:hover .arrow{transform:translateX(3px)}

/* ─── nav ──────────────────────────────────────────────────── */
.nav-wrap{
  position:sticky;top:0;z-index:100;
  background:rgba(247,245,240,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{max-width:var(--max);margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:'Instrument Serif',serif;font-size:1.5rem;color:var(--ink);letter-spacing:-0.02em}
.nav-logo img{width:28px;height:28px;object-fit:contain;border-radius:50%}
.nav-links{display:flex;gap:34px;list-style:none}
.nav-links a{font-size:.875rem;color:var(--ink-2);transition:color .18s}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:18px}
.nav-signin{font-size:.875rem;color:var(--ink-2);cursor:pointer;transition:color .18s}
.nav-signin:hover{color:var(--ink)}
.nav-cta{
  padding:10px 18px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  font-size:.85rem;font-weight:500;transition:all .18s;border-radius:var(--radius-sm);
}
.nav-cta:hover{background:var(--blue);border-color:var(--blue);color:#fff}

/* ─── cards + chips ────────────────────────────────────────── */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);
}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;border:1px solid var(--line);
  font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.06em;
  color:var(--ink-2);background:var(--surface);white-space:nowrap;
}
.chip strong{color:var(--ink);font-weight:600}

/* verdict chips — the product's 4-tier scale */
.verdict{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:999px;
  font-family:'JetBrains Mono',monospace;font-size:.66rem;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;
}
.verdict.strong-go{color:var(--go-strong);background:var(--moss-tint)}
.verdict.go{color:var(--go);background:var(--moss-tint)}
.verdict.hold{color:var(--hold);background:var(--hold-tint)}
.verdict.no-go{color:var(--nogo);background:var(--rust-tint)}

/* ─── footer ───────────────────────────────────────────────── */
footer{background:var(--surface);padding:64px 0 48px;border-top:1px solid var(--line)}
.ft{max-width:var(--max);margin:0 auto;padding:0 32px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;align-items:start}
.ft-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ft-brand img{width:32px;height:32px;object-fit:contain;border-radius:50%}
.ft-brand .name{font-family:'Instrument Serif',serif;font-size:1.5rem;color:var(--ink);letter-spacing:-0.02em}
.ft-tag{font-size:.9rem;color:var(--ink-3);max-width:360px;line-height:1.55}
.ft-col h4{font-family:'JetBrains Mono',monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);font-weight:500;margin-bottom:18px}
.ft-col ul{list-style:none}
.ft-col li{margin-bottom:10px;font-size:.9rem;color:var(--ink-2)}
.ft-col li a:hover{color:var(--ink)}
.ft-base{max-width:var(--max);margin:48px auto 0;padding:24px 32px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.8rem;color:var(--ink-3);flex-wrap:wrap;gap:16px}
.ft-backed{max-width:var(--max);margin:40px auto 0;padding:0 32px;text-align:center}
.ft-backed-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-3);margin-bottom:12px}
.ft-backed-logo{width:200px;display:block;margin:0 auto}

/* ─── auth modal (login) ───────────────────────────────────── */
.auth-overlay{display:none;position:fixed;inset:0;z-index:10000;background:rgba(11,27,43,.5);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:24px}
.auth-overlay.active{display:flex}
.auth-card{background:var(--paper);color:var(--ink);border:1px solid var(--line-strong);border-radius:var(--radius-md);padding:40px;width:100%;max-width:440px;position:relative;box-shadow:var(--shadow-lg)}
.auth-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:50%;background:transparent;border:1px solid var(--line-strong);color:var(--ink-3);font-size:1.1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}
.auth-close:hover{border-color:var(--ink);color:var(--ink)}
.auth-logo{display:flex;align-items:center;gap:10px;font-family:'Instrument Serif',serif;font-size:1.5rem;color:var(--ink);margin-bottom:24px;letter-spacing:-0.02em}
.auth-logo-img{width:28px;height:28px;object-fit:contain;border-radius:50%}
.auth-title{font-family:'Instrument Serif',serif;font-size:1.75rem;font-weight:400;margin-bottom:6px;letter-spacing:-0.01em}
.auth-subtitle{font-size:.9rem;color:var(--ink-3);margin-bottom:24px}
.auth-field{margin-bottom:16px}
.auth-field label{display:block;font-size:.8rem;color:var(--ink-2);margin-bottom:8px;font-weight:500}
.auth-field input{width:100%;padding:12px 14px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);font-family:'Inter',sans-serif;font-size:.95rem;color:var(--ink);outline:none;transition:border-color .2s}
.auth-field input:focus{border-color:var(--ink)}
.auth-btn{width:100%;padding:14px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:var(--radius-sm);font-family:'Inter',sans-serif;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s;margin-top:8px}
.auth-btn:hover{background:var(--blue);border-color:var(--blue)}
.auth-btn:disabled{opacity:.6;cursor:not-allowed}
.auth-switch{text-align:center;margin-top:20px;font-size:.875rem;color:var(--ink-3)}
.auth-switch a{color:var(--blue);cursor:pointer;font-weight:500}
.auth-switch a:hover{text-decoration:underline}
.auth-error{background:var(--rust-tint);color:var(--rust);border:1px solid var(--rust-tint);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:16px;font-size:.85rem;display:none}
.auth-error.visible{display:block}
.auth-field select,.auth-field textarea{width:100%;padding:12px 14px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);font-family:'Inter',sans-serif;font-size:.95rem;color:var(--ink);outline:none;transition:border-color .2s}
.auth-field select:focus,.auth-field textarea:focus{border-color:var(--ink)}
.auth-field textarea{resize:vertical;min-height:72px}
.auth-field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.auth-field-row{grid-template-columns:1fr}}
.auth-field .opt{color:var(--ink-3);font-weight:400}
.hp-field{position:absolute;left:-9999px;top:-9999px;height:1px;width:1px;overflow:hidden}
@media (max-height:820px){
  .auth-overlay{align-items:flex-start;overflow-y:auto}
  .auth-card{margin:24px 0}
}

/* ─── motion ───────────────────────────────────────────────── */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-up.d1{transition-delay:.08s}.fade-up.d2{transition-delay:.16s}.fade-up.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .fade-up{opacity:1;transform:none;transition:none}
}

/* ─── prose page shell (product / about) ───────────────────── */
.page-hero{padding:96px 0 72px;background:var(--grad-hero);border-bottom:1px solid var(--line)}
.page-hero h1{max-width:820px}
.page-hero .lede{max-width:620px;margin-top:28px;font-size:1.125rem;line-height:1.6;color:var(--ink-2)}
.page-hero .eyebrow{margin-bottom:24px}

.feature-band{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;padding:72px 0;border-bottom:1px solid var(--line)}
.feature-band:last-of-type{border-bottom:none}
.feature-band .fb-title{font-family:'Instrument Serif',serif;font-size:clamp(1.6rem,2.6vw,2.25rem);color:var(--ink);line-height:1.12;letter-spacing:-0.01em}
.feature-band .fb-kicker{margin-bottom:18px}
.feature-band .fb-body p{margin-bottom:18px;font-size:1.03rem;line-height:1.7}
.feature-band .fb-body p:last-child{margin-bottom:0}
.feature-band ul{list-style:none;margin-top:8px}
.feature-band li{position:relative;padding-left:26px;margin-bottom:12px;font-size:.98rem;line-height:1.6}
.feature-band li::before{content:"—";position:absolute;left:0;color:var(--blue)}

.cta-band{padding:112px 0;background:var(--ink);border-bottom:none}
.cta-band .eyebrow{color:rgba(247,245,240,.6)}
.cta-band .eyebrow::before{background:rgba(247,245,240,.4)}
.cta-band h2{color:var(--paper);max-width:720px}
.cta-band p{color:rgba(247,245,240,.75);font-size:1.125rem;max-width:560px;margin-top:24px}
.cta-band .actions{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.cta-band .btn-primary{background:var(--paper);color:var(--ink)}
.cta-band .btn-primary:hover{background:var(--blue);color:#fff}
.cta-band .signin-note{font-size:.875rem;color:rgba(247,245,240,.6)}
.cta-band .signin-note a{color:var(--paper);text-decoration:underline;text-underline-offset:3px;cursor:pointer}

/* ─── responsive ───────────────────────────────────────────── */
@media (max-width:960px){
  .ft{grid-template-columns:1fr;gap:32px}
  .feature-band{grid-template-columns:1fr;gap:28px}
}
@media (max-width:640px){
  .nav-links{display:none}
  .nav-signin{display:none}
  section{padding:76px 0}
  .container{padding:0 24px}
  .page-hero{padding:72px 0 56px}
}