/* Tolerance Studio marketing site — shared styles */
:root{
  --ink:#111014;
  --paper:#ffffff;
  --card:#ffffff;
  --line:rgba(17,16,20,.12);
  --line-2:rgba(17,16,20,.22);
  --muted:#5d5b57;
  --accent:#d8502d;
  --accent-ink:#7a2a14;
  --accent-wash:#fbeae3;
  --chip:#eceae6;
  --dev:#1f6f6b;
  --dev-wash:#e2f1ef;
  --radius:14px;
  --maxw:64rem;
  --font-display:'Barlow Condensed',sans-serif;
  --font-body:'IBM Plex Sans',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono','Courier New',monospace;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.2rem,4vw,2.4rem)}
.display{font-family:'Barlow Condensed',sans-serif;letter-spacing:.02em;line-height:1.05;font-weight:700;text-transform:uppercase}
.eyebrow{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:var(--accent-ink);font-weight:600}
.muted{color:var(--muted)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:1rem}
.brand{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:1.15rem;letter-spacing:-.01em;text-decoration:none;display:flex;align-items:center;gap:.45rem}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);display:inline-block}
.brand-tag{font-family:'IBM Plex Sans',sans-serif;font-weight:500;font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent-wash);padding:.12rem .4rem;border-radius:5px}
.nav-links{display:flex;gap:.6rem;align-items:center;flex-wrap:nowrap}
.nav-group{display:flex;gap:.6rem;align-items:center;flex-wrap:nowrap}
.nav-links a{font-size:.82rem;text-decoration:none;color:var(--ink);opacity:.78;transition:opacity .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav-links a.active{color:var(--accent-ink)}
.nav-company a{color:var(--muted)}
.nav-sep{width:1px;height:18px;background:var(--line-2);display:inline-block;flex-shrink:0}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:.5rem .85rem;border-radius:8px;font-size:.8rem;text-decoration:none;opacity:1!important}
.navtoggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:2rem;height:2rem;background:none;border:none;cursor:pointer;padding:0}
.navtoggle span{display:block;height:2px;width:100%;background:var(--ink);transition:transform .3s,opacity .3s}
.navtoggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.navtoggle.open span:nth-child(2){opacity:0}
.navtoggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:900px){
  .navtoggle{display:flex}
  .nav .wrap{flex-wrap:wrap}
  .nav-links{display:none;flex-basis:100%;flex-direction:column;align-items:flex-start;gap:.8rem;padding:.4rem 0 1.1rem}
  .nav-links.open{display:flex}
  .nav-group{flex-direction:column;align-items:flex-start;gap:.8rem;width:100%}
  .nav-links a{font-size:1rem}
  .nav-sep{display:none}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-size:.95rem;font-weight:500;text-decoration:none;padding:.9rem 1.6rem;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:transform .2s,opacity .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}

/* sections */
section{padding:clamp(4.5rem,10vw,8rem) 0}
.section-head{max-width:42rem;margin-bottom:3rem}
h1.display{font-size:clamp(3rem,8vw,5.5rem)}
h2.display{font-size:clamp(2.2rem,5.5vw,3.4rem)}
h3{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:1.2rem;letter-spacing:-.01em}
.lead{font-size:clamp(1.05rem,2.2vw,1.3rem);color:var(--muted);margin-top:1.6rem;max-width:40rem}

/* hero */
.hero{padding-top:clamp(4rem,9vw,7rem)}
.hero .tag{display:inline-block;background:var(--accent-wash);color:var(--accent-ink);padding:.35rem .9rem;border-radius:100px;font-size:.8rem;font-weight:500;margin-bottom:1.4rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}
.hero-note{margin-top:1.1rem;font-size:.85rem;color:var(--muted)}

/* grids + cards */
.grid{display:grid;gap:1rem}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g-3,.g-4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;box-shadow:0 1px 2px rgba(17,16,20,.04),0 4px 16px rgba(17,16,20,.06)}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.95rem}
.kpi{font-family:var(--font-mono);font-size:2.2rem;font-weight:600;letter-spacing:-.02em}
.kpi-label{font-size:.85rem;color:var(--muted)}

/* roles */
.role{display:flex;align-items:flex-start;gap:.9rem}
.role .av{width:42px;height:42px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:.95rem}
.av-cd{background:var(--ink);color:var(--paper)}
.av-prod{background:var(--accent);color:#fff}
.av-dev{background:var(--dev);color:#fff}
.av-growth{background:#3a3942;color:#fff}
.role .name{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:1rem}
.role .skill{font-size:.85rem;color:var(--muted)}

/* pipeline */
.pipe{display:flex;flex-direction:column;gap:.6rem}
.stage{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;display:grid;grid-template-columns:34px 1fr auto;gap:1rem;align-items:center}
.stage .num{font-family:'Barlow Condensed',sans-serif;font-weight:600;color:var(--accent);font-size:1.05rem}
.stage .what{font-weight:500}
.stage .what small{display:block;color:var(--muted);font-weight:400;font-size:.85rem;margin-top:.15rem}
.owner{display:inline-flex;align-items:center;gap:.45rem;font-size:.8rem;background:var(--chip);padding:.35rem .7rem;border-radius:100px;white-space:nowrap}
.owner .swatch{width:9px;height:9px;border-radius:50%}
.sw-cd{background:var(--ink)}.sw-prod{background:var(--accent)}.sw-dev{background:var(--dev)}.sw-growth{background:#3a3942}
.arrow{align-self:center;color:var(--line-2);font-size:.9rem;padding-left:1.05rem}
@media(max-width:560px){.stage{grid-template-columns:28px 1fr;}.stage .owner{grid-column:2}}

/* dev highlight strip */
.devbox{background:var(--dev-wash);border:1px solid rgba(31,111,107,.25);border-radius:var(--radius);padding:1.6rem}
.devbox h3{color:var(--dev)}
.devrow{display:grid;grid-template-columns:140px 1fr;gap:1rem;padding:.7rem 0;border-top:1px solid rgba(31,111,107,.18)}
.devrow:first-of-type{border-top:none}
.devrow .stg{font-weight:500;font-size:.9rem}
.devrow .act{font-size:.92rem;color:#2c4a48}
@media(max-width:560px){.devrow{grid-template-columns:1fr;gap:.2rem}}

/* legend */
.legend{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.4rem}
.legend span{display:inline-flex;align-items:center;gap:.45rem;font-size:.85rem;color:var(--muted)}
.legend .swatch{width:11px;height:11px;border-radius:3px}

/* pricing */
.tier{display:flex;flex-direction:column;height:100%}
.tier.feature{border:2px solid var(--accent)}
.tier .badge{align-self:flex-start;background:var(--accent);color:#fff;font-size:.72rem;font-weight:600;padding:.25rem .7rem;border-radius:100px;margin-bottom:.8rem}
.tier .price{font-family:'Barlow Condensed',sans-serif;font-size:2rem;font-weight:600;margin:.3rem 0}
.tier .price span{font-size:.9rem;color:var(--muted);font-weight:400}
.tier ul{list-style:none;margin:1rem 0 1.4rem;display:flex;flex-direction:column;gap:.55rem}
.tier li{font-size:.92rem;padding-left:1.4rem;position:relative;color:var(--muted)}
.tier li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.tier .btn{margin-top:auto}

/* steps (process) */
.steps{display:flex;flex-direction:column;gap:1rem}
.step{display:grid;grid-template-columns:48px 1fr;gap:1rem;align-items:start}
.step .n{width:48px;height:48px;border-radius:12px;background:var(--ink);color:var(--paper);font-family:'Barlow Condensed',sans-serif;font-weight:600;display:flex;align-items:center;justify-content:center;font-size:1.1rem}

/* pills */
.pills{display:flex;flex-wrap:wrap;gap:.55rem}
.pill{background:var(--chip);border-radius:100px;padding:.45rem .95rem;font-size:.85rem}

/* contact form */
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.1rem}
.field label{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.field input,.field textarea,.field select{font-family:inherit;font-size:.95rem;padding:.75rem .9rem;border:1px solid var(--line-2);border-radius:10px;background:#fff;color:var(--ink)}
.field textarea{min-height:8rem;resize:vertical}

/* CTA band */
.cta-band{background:var(--ink);color:var(--paper);border-radius:20px;padding:clamp(2.2rem,6vw,3.6rem);text-align:center}
.cta-band h2{margin-bottom:.8rem}
.cta-band p{color:rgba(247,246,243,.7);max-width:34rem;margin:0 auto 1.6rem}
.cta-band .btn-primary{background:var(--accent)}

/* wireframes */
.wf-note{background:#fff;border:1px dashed var(--line-2);border-radius:10px;padding:.6rem .9rem;font-size:.82rem;color:var(--muted);margin-bottom:1.4rem}
.wf{background:#fff;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;margin-bottom:2rem}
.wf-cap{background:var(--ink);color:var(--paper);font-family:'Barlow Condensed',sans-serif;font-size:.85rem;padding:.6rem 1rem;display:flex;justify-content:space-between;align-items:center}
.wf-cap span{opacity:.6;font-size:.75rem;font-weight:400}
.wf-body{padding:1.1rem;display:flex;flex-direction:column;gap:.7rem}
.box{border:1.5px solid var(--line-2);border-radius:8px;background:#faf9f7;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-size:.82rem;padding:.9rem;font-family:'Barlow Condensed',sans-serif}
.box.tall{min-height:120px}.box.mid{min-height:72px}.box.sm{min-height:44px}
.box.fill{background:#efece7;border-style:dashed}
.box.ink{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.wf-row{display:flex;gap:.7rem}.wf-row>*{flex:1}
.ph{color:var(--line-2)}

/* footer */
footer{border-top:1px solid var(--line);padding:2.5rem 0;font-size:.85rem;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
footer a{text-decoration:none;opacity:.8}
.badge-soft{display:inline-block;background:var(--accent-wash);color:var(--accent-ink);font-size:.72rem;font-weight:600;padding:.2rem .6rem;border-radius:6px}