/* =====================================================================
   farzadrajabi.com — v6 design system (shared by EVERY page)
   Tokens, base, buttons, nav, container component, contact + footer,
   motion primitives and the reduced-motion rule.
   Page-specific styles live in home.css / case.css. Do not duplicate
   these rules in page files; extend them.
   ===================================================================== */

/* ============ TOKENS ============ */
:root{
  --ink:#13212B;          /* primary text, dark sections */
  --ink-2:#33434E;        /* body copy on light */
  --ink-3:#3A4A55;        /* card body copy */
  --muted:#4F5F6A;        /* mono meta labels */
  --teal:#2A7D90;         /* brand teal (headline accent, pill border) */
  --teal-dark:#1F6E80;    /* metrics, links, eyebrows */
  --teal-band:#1F6372;    /* hiring band, front wave */
  --deep:#0E3440;         /* journey section */
  --yellow:#F6C531;       /* accent: underline, selected, CTA */
  --bg:#F2F5F6;           /* page background */
  --white:#FFFFFF;
  --wave-1:#CFE3E8; --wave-2:#6FAFBE;
  --stroke-grey:#9AACB4;
  --font:'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter:clamp(16px,4vw,56px);
  --maxw:1320px;
  --ease-out:cubic-bezier(.2,.8,.2,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
}

/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--teal-dark)}a:hover{color:var(--ink)}
a,button{-webkit-tap-highlight-color:transparent}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
img,svg{display:block}
.wrap{max-width:var(--maxw);margin:0 auto}
.eyebrow{margin:0 0 14px;font-family:var(--mono);font-size:13px;letter-spacing:.12em;color:var(--teal-dark)}
.h2{margin:0;font-size:clamp(38px,5.2vw,76px);line-height:1;font-weight:800;letter-spacing:-.04em}
.lead{margin:18px 0 0;max-width:620px;font-size:18px;line-height:1.55;color:var(--ink-2)}
.mono{font-family:var(--mono)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;transition:transform .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{color:#fff}
.btn-outline{border:2px solid var(--ink);color:var(--ink)}
.btn-yellow{background:var(--yellow);color:var(--ink)}.btn-yellow:hover{color:var(--ink)}
.btn-ghost-light{border:2px solid #fff;color:#fff}.btn-ghost-light:hover{color:#fff}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}
.skip:focus{left:8px}
section{scroll-margin-top:72px}

@keyframes rise{from{transform:translateY(110%)}to{transform:translateY(0)}}
@keyframes draw{from{stroke-dashoffset:520}to{stroke-dashoffset:0}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(42,125,144,.55)}70%{box-shadow:0 0 0 10px rgba(42,125,144,0)}100%{box-shadow:0 0 0 0 rgba(42,125,144,0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.anim-in{animation:fadeUp .7s var(--ease-out) both}
.ctas{display:flex;flex-wrap:wrap;gap:12px}

/* ============ NAV ============ */
.navbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px var(--gutter);background:rgba(242,245,246,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.brand{font-size:17px;font-weight:800;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.nav-links{display:flex;gap:28px;font-size:15px;font-weight:600}
.nav-links a{color:var(--ink);text-decoration:none}
.status-pill{display:inline-flex;align-items:center;gap:10px;min-height:40px;border:2px solid var(--teal);border-radius:999px;padding:0 16px;font-size:14px;font-weight:700;color:var(--ink);text-decoration:none}
.status-dot{width:9px;height:9px;border-radius:50%;background:var(--teal);animation:pulse 2s infinite}

/* ============ CONTAINER COMPONENT (homepage grid + case-page hero) ============ */
.cbox{--door:0deg;position:relative;height:180px;border:0;padding:0;border-radius:14px;background:#0B2B33;overflow:hidden;perspective:900px;cursor:pointer;box-shadow:0 8px 18px rgba(19,33,43,.12);transition:box-shadow .3s ease}
.cbox.is-open{--door:108deg;box-shadow:0 0 0 4px var(--yellow),0 14px 30px rgba(19,33,43,.18)}
.cin{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:14px;color:#fff;text-align:center}
.cin-count{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--yellow)}
.cin-text{font-size:15px;font-weight:700;line-height:1.35}
.door{position:absolute;top:0;bottom:0;width:50%;transition:transform .85s var(--ease-out);-webkit-backface-visibility:hidden;backface-visibility:hidden}
.door-l{left:0;transform-origin:left center;transform:rotateY(calc(var(--door) * -1));display:flex;flex-direction:column;justify-content:space-between;padding:14px;text-align:left;border-right:1px solid rgba(19,33,43,.2)}
.door-r{right:0;transform-origin:right center;transform:rotateY(var(--door))}
.tone-white .door{background:repeating-linear-gradient(90deg,rgba(19,33,43,.07) 0 2px,transparent 2px 14px),linear-gradient(180deg,#FFFFFF,#E2E9EC);color:var(--ink)}
.tone-teal .door{background:repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 2px,transparent 2px 14px),linear-gradient(180deg,#26798C,#1F6E80);color:#fff}
.tone-teal .doorsub{opacity:1} /* keeps small text >= 4.5:1 on teal */
.doorsub{font-size:12px;font-weight:600;line-height:1.3;opacity:.85}
.doorlabel{font-size:24px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.door-l{z-index:2} /* label may run across both doors, like paint on a real container */
.door-bar{position:absolute;top:16px;bottom:16px;width:4px;border-radius:2px;background:rgba(19,33,43,.22)}
.door-bar.b1{left:28%}.door-bar.b2{left:60%}
.cbox .match{position:absolute;right:10px;top:10px;padding:4px 8px;border-radius:999px;background:var(--yellow);color:var(--ink);font-size:10px;font-weight:800;letter-spacing:.08em;display:none}

/* ============ CONTACT + FOOTER ============ */
.contact{background:var(--ink);color:#fff;padding:clamp(64px,8vw,120px) var(--gutter) calc(40px + env(safe-area-inset-bottom))}
.contact .wrap{display:flex;flex-direction:column;gap:22px}
.contact .eyebrow{margin:0;color:var(--yellow)}
.contact h2{margin:0;font-size:clamp(46px,7.6vw,120px);line-height:.98;font-weight:800;letter-spacing:-.045em}
.contact p.lead{margin:0;max-width:680px;font-size:19px;color:rgba(255,255,255,.86)}
.contact .btn{min-height:52px;padding:0 26px;font-size:17px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:72px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18);font-family:var(--mono);font-size:12px;line-height:1.6;color:rgba(255,255,255,.7)}
.foot a{color:rgba(255,255,255,.85)}

/* ============ MOBILE (<=760px) ============ */
@media (max-width:760px){
  section{scroll-margin-top:108px}
  .navbar{flex-wrap:wrap;gap:6px 12px;padding:12px 16px 6px}
  .brand{font-size:16px}
  .status-pill{min-height:36px;padding:0 13px;font-size:13px}
  .nav-links{order:3;width:100%;justify-content:space-between;gap:0;font-size:14px}
  .nav-links a{display:inline-flex;align-items:center;min-height:36px}
  .ctas{width:100%;flex-direction:column;gap:10px}
  .ctas .btn{width:100%}
  .eyebrow{font-size:11px}
  .h2{font-size:38px}
  .lead{font-size:16px}
  .cbox{height:150px}
  .door-l{padding:11px}
  .doorlabel{font-size:17px}
  .doorsub{font-size:11px}
  .cin-text{font-size:13px}
  .door-bar{width:3px;top:14px;bottom:14px}
  .contact h2{font-size:46px}
  .contact p.lead{font-size:16px}
  .contact .ctas .btn{width:100%}
  .foot{flex-direction:column;gap:8px;margin-top:44px;font-size:11px}
  .foot a{display:inline-flex;align-items:center;min-height:44px}
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
}