/* ===========================================================
   Vizaibil — public design system (homepage + careers)
   Sky→gold disciplined gradient, gold accent, Fraunces + mono,
   authored data-instrument "axis spine".
   =========================================================== */
:root{
  --ink:#0f1b2e;--ink-soft:#2a3a54;--ink-faint:#5a6a82;--paper:#fff;--accent:#0a6bb8;
  --gold:#f1cb5e;--gold-deep:#fdc031;--gold-shadow:#e0a81c;
  --sky-top:#d7e8f6;--sky-pale:#f3f9fd;--horizon:#f6e3a8;
  --rule:rgba(15,27,46,.12);--rule-strong:rgba(15,27,46,.3);--grid:rgba(15,27,46,.05);
  --panel:rgba(255,255,255,.86);--rail-w:64px;--maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{color:var(--ink);font-family:'Inter Tight',system-ui,sans-serif;line-height:1.5;min-height:100vh;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
  background:linear-gradient(to bottom,var(--sky-top) 0%,var(--sky-pale) 26%,var(--paper) 52%,#fdf6e4 80%,var(--horizon) 100%);
  background-attachment:fixed}
a{color:inherit}

/* axis spine */
.axis-rail{position:fixed;left:0;top:0;bottom:0;width:var(--rail-w);z-index:60;pointer-events:none;display:flex;justify-content:center}
.axis-rail .line{position:absolute;top:96px;bottom:60px;left:50%;width:1px;
  background:linear-gradient(to bottom,var(--rule),var(--rule-strong) 70%,var(--gold-deep))}
.axis-rail .tick{position:absolute;left:50%;transform:translateX(-50%);font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:.1em;color:var(--ink-faint)}
.axis-rail .tick::before{content:'';position:absolute;left:50%;top:-9px;transform:translateX(-50%);width:9px;height:1px;background:var(--rule-strong)}
.axis-cursor{position:fixed;left:calc(var(--rail-w)/2);width:9px;height:9px;border-radius:50%;background:var(--gold-deep);
  box-shadow:0 0 0 4px rgba(253,192,49,.22);transform:translate(-50%,-50%);z-index:61;transition:top .12s linear;pointer-events:none}
@media(max-width:1080px){.axis-rail,.axis-cursor{display:none}}

.shell{max-width:var(--maxw);margin:0 auto;padding:0 40px}
@media(min-width:1081px){body.has-rail .shell{padding-left:calc(var(--rail-w) + 16px)}}

/* nav */
nav.site{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;
  padding:16px 40px;backdrop-filter:blur(14px);background:rgba(243,249,253,.74);border-bottom:1px solid var(--rule)}
.logo{font-family:'Fraunces',serif;font-weight:900;font-size:22px;letter-spacing:-0.03em;display:flex;align-items:baseline;
  gap:6px;color:var(--ink);text-decoration:none;transition:opacity .2s}
.logo:hover{opacity:.72}
.logo-dot{width:8px;height:8px;background:var(--gold-deep);border-radius:50%;display:inline-block;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(253,192,49,.25)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--ink);text-decoration:none;font-family:'JetBrains Mono',monospace;font-size:12px;
  text-transform:uppercase;letter-spacing:.08em;transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.nav-cta{padding:9px 16px;background:var(--ink);color:var(--paper) !important;border-radius:100px}
.nav-cta:hover{background:var(--accent) !important}
.nav-myday{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border:1px solid var(--rule-strong);border-radius:100px;color:var(--ink) !important}
.nav-myday:hover{border-color:var(--gold-deep);color:var(--gold-shadow) !important}

/* buttons */
.btn{padding:14px 22px;font-family:'JetBrains Mono',monospace;font-size:12px;text-transform:uppercase;letter-spacing:.08em;
  text-decoration:none;border-radius:100px;transition:all .2s;display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:none}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(10,107,184,.3)}
.btn-ghost{background:rgba(255,255,255,.5);color:var(--ink);border:1px solid var(--rule-strong);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(255,255,255,.82)}
.btn-gold{background:var(--gold-deep);color:var(--ink)}
.btn-gold:hover{background:var(--gold);transform:translateY(-2px)}
.btn .arrow{transition:transform .2s}.btn:hover .arrow{transform:translateX(3px)}

/* sections */
.section{padding:96px 0;position:relative}
.section-marker{display:flex;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--ink);
  margin-bottom:52px;font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft)}

/* hero */
.hero{padding:132px 0 72px;position:relative}
.hero-meta{display:flex;justify-content:space-between;align-items:center;font-family:'JetBrains Mono',monospace;font-size:11px;
  text-transform:uppercase;letter-spacing:.12em;padding-bottom:18px;border-bottom:1px solid var(--rule);margin-bottom:44px;color:var(--ink-soft);flex-wrap:wrap;gap:10px}
.hero-meta .live{display:flex;align-items:center;gap:8px}
.pulse{width:8px;height:8px;background:var(--gold-deep);border-radius:50%;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);box-shadow:0 0 0 0 rgba(253,192,49,.5)}50%{opacity:.5;transform:scale(.85);box-shadow:0 0 0 8px rgba(253,192,49,0)}}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:end}
h1.headline{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(3.2rem,8vw,7.6rem);line-height:.94;letter-spacing:-0.04em;font-variation-settings:"opsz" 144;color:var(--ink)}
h1.headline .em{font-style:italic;font-weight:400}
h1.headline .heavy{font-weight:900;color:var(--accent)}
h1.headline .nobreak{white-space:nowrap}
h1.headline .underscore{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:13px;text-decoration-color:var(--gold-deep)}
.hero-sidebar{padding-bottom:18px;display:flex;flex-direction:column;gap:22px}
.hero-sidebar .label{font-family:'JetBrains Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);margin-bottom:5px}
.hero-sidebar p{font-size:17px;line-height:1.45;max-width:360px;color:var(--ink-soft)}
.hero-buttons{display:flex;gap:12px;margin-top:8px;flex-wrap:wrap}

/* hero chart */
.hero-chart{margin-top:56px;border-top:1px solid var(--rule-strong);padding-top:36px}
.chart-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);gap:20px;flex-wrap:wrap}
.chart-title-block h3{font-family:'Fraunces',serif;font-weight:400;font-style:italic;font-size:26px;letter-spacing:-0.02em;margin-bottom:6px;text-transform:none;line-height:1;color:var(--ink)}
.chart-title-block p{font-size:11px;color:var(--ink-soft);opacity:.75}
.chart-readout{font-family:'JetBrains Mono',monospace;text-align:right}
.chart-readout .big{font-size:30px;color:var(--accent);font-weight:500;letter-spacing:-0.02em}
.chart-container{position:relative;height:250px;background:linear-gradient(to bottom,rgba(255,255,255,.32),rgba(255,255,255,.55));border-bottom:1px solid var(--ink);border-radius:4px 4px 0 0;backdrop-filter:blur(2px)}
.chart-y{position:absolute;left:0;top:0;bottom:0;display:flex;flex-direction:column;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--ink-soft);opacity:.6;padding:0 8px}
.chart-area{position:absolute;left:48px;right:0;top:0;bottom:0}
.chart-area svg{width:100%;height:100%;overflow:visible}
.gridline{stroke:var(--grid);stroke-width:1;stroke-dasharray:2 4}
.trace-dim{fill:none;stroke:var(--ink);stroke-width:1.2;stroke-dasharray:3 3;opacity:.5}
.trace{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-dasharray:1500;stroke-dashoffset:1500;animation:draw 2.4s cubic-bezier(.4,0,.1,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.cursor-dot{fill:var(--gold-deep);opacity:0;animation:fadein .3s ease 2.2s forwards}
@keyframes fadein{to{opacity:1}}
.chart-x{display:flex;justify-content:space-between;padding:10px 0 0 48px;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--ink-soft);opacity:.65}
.annotation{position:absolute;font-family:'Fraunces',serif;font-style:italic;font-size:13px;max-width:170px;line-height:1.3}
.annotation::before{content:'';display:block;width:1px;height:18px;background:currentColor;margin-bottom:6px;opacity:.6}
.ann-1{top:34px;left:30%;color:var(--ink)}
.ann-2{top:50px;right:13%;color:var(--accent);text-align:right}.ann-2::before{margin-left:auto}

/* manifesto */
.manifesto{display:grid;grid-template-columns:1fr 2fr;gap:56px;align-items:start}
.manifesto-label{font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);position:sticky;top:110px}
.manifesto-text{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(1.7rem,3vw,2.8rem);line-height:1.12;letter-spacing:-0.02em;color:var(--ink)}
.manifesto-text em{font-weight:400;color:var(--accent);font-style:italic}
.manifesto-text .strike{text-decoration:line-through;text-decoration-color:var(--gold-deep);color:rgba(15,27,46,.4)}

/* services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--ink)}
.service-card{padding:30px 26px 36px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:rgba(255,255,255,.4);transition:background .3s;min-height:300px;display:flex;flex-direction:column}
.service-card:hover{background:rgba(255,255,255,.78)}
.service-number{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent);letter-spacing:.1em;margin-bottom:18px}
.service-viz{height:64px;margin-bottom:22px;display:flex;align-items:center}
.service-viz svg{width:100%;height:100%;overflow:visible}
.service-title{font-family:'Fraunces',serif;font-weight:400;font-size:30px;letter-spacing:-0.02em;line-height:1.05;margin-bottom:12px;color:var(--ink)}
.service-title em{font-style:italic}
.service-desc{font-size:14px;line-height:1.5;color:var(--ink-soft);margin-top:auto}

/* careers band */
.careers-band{background:var(--ink);color:var(--paper);border-radius:10px;padding:56px 48px;position:relative;overflow:hidden}
.careers-band::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 85% 20%,rgba(253,192,49,.14),transparent 55%),radial-gradient(ellipse at 5% 95%,rgba(10,107,184,.18),transparent 55%)}
.careers-band .inner{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.careers-band h2{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;letter-spacing:-0.025em}
.careers-band h2 em{font-style:italic;color:var(--gold-deep);font-weight:400}
.careers-band p{margin-top:14px;color:rgba(244,241,234,.7);font-size:15px;line-height:1.55;max-width:42ch}

/* role list (careers) */
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--rule);margin-bottom:34px}
.lede{margin-top:22px;max-width:48ch;color:var(--ink-soft);font-size:17px}
.roles{list-style:none;border-top:1px solid var(--rule)}
.role{display:grid;grid-template-columns:1fr 170px 150px 90px;gap:24px;align-items:center;padding:24px 12px 24px 6px;border-bottom:1px solid var(--rule);text-decoration:none;color:inherit;transition:background .25s,padding .25s;position:relative}
.role:hover{background:rgba(255,255,255,.55);padding-left:16px}
.role::after{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent);transform:scaleY(0);transition:transform .3s}
.role:hover::after{transform:scaleY(1)}
.role .t{font-family:'Fraunces',serif;font-size:clamp(1.2rem,1.7vw,1.5rem);letter-spacing:-0.02em}
.role .m{font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft)}
.role .a{font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);text-align:right}
.empty{padding:56px 0;text-align:center;font-family:'Fraunces',serif;font-style:italic;font-size:20px;color:var(--ink-soft)}
.prose{max-width:64ch;font-size:16px;line-height:1.7;color:var(--ink-soft)}
.prose p{margin-bottom:16px;white-space:pre-line}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.pill{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;padding:5px 11px;border-radius:100px;background:rgba(10,107,184,.1);color:var(--accent)}
.status{font-family:'JetBrains Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.08em;padding:4px 10px;border-radius:100px;background:rgba(15,27,46,.08);color:var(--ink-soft)}

/* forms / cards */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-copy h2{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(2rem,4vw,3rem);line-height:1.05;letter-spacing:-0.025em;color:var(--ink)}
.contact-copy h2 em{font-style:italic;color:var(--accent)}
.contact-copy p{margin-top:16px;color:var(--ink-soft);max-width:40ch;line-height:1.55}
.card,.form-card{background:var(--panel);border:1px solid var(--rule-strong);border-radius:12px;padding:30px;backdrop-filter:blur(8px)}
.field{margin-bottom:18px}
.field label{display:block;font-family:'JetBrains Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft);margin-bottom:7px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--rule-strong);border-radius:7px;background:#fff;font-family:'Inter Tight',sans-serif;font-size:15px;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(10,107,184,.12)}
.field textarea{resize:vertical;min-height:110px}
.err{color:#b23a3a;font-size:13px;margin-top:6px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.flash{padding:13px 16px;border-radius:8px;margin:18px 0;font-size:14px;background:rgba(10,107,184,.1);border:1px solid rgba(10,107,184,.3);color:var(--accent)}

/* footer */
footer.site{background:var(--ink);color:var(--paper);padding:64px 40px 28px;margin-top:40px}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
footer.site .logo{color:var(--paper);margin-bottom:14px}
.footer-brand p{max-width:280px;opacity:.65;font-size:14px}
.footer-col h5{font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px;color:var(--gold-deep)}
.footer-col a{display:block;color:var(--paper);opacity:.7;text-decoration:none;font-size:14px;padding:4px 0;transition:opacity .2s}
.footer-col a:hover{opacity:1;color:var(--gold-deep)}
.footer-bottom{max-width:var(--maxw);margin:28px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:11px;opacity:.5;text-transform:uppercase;letter-spacing:.1em;flex-wrap:wrap;gap:12px}

/* reveal */
.fade{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.fade.in{opacity:1;transform:translateY(0)}
.fade.d1{transition-delay:.1s}.fade.d2{transition-delay:.22s}.fade.d3{transition-delay:.34s}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}.fade{opacity:1;transform:none}.trace{stroke-dashoffset:0}.cursor-dot{opacity:1}}

/* responsive */
@media(max-width:900px){
  .shell{padding:0 22px}
  nav.site{padding:14px 22px}
  .nav-links a:not(.nav-cta):not(.nav-myday){display:none}
  .hero{padding:112px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .manifesto{grid-template-columns:1fr;gap:18px}.manifesto-label{position:static}
  .services-grid{grid-template-columns:1fr}
  .careers-band{padding:40px 26px}.careers-band .inner{grid-template-columns:1fr;gap:24px}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .role{grid-template-columns:1fr auto;gap:6px 12px}
  .footer-inner{grid-template-columns:1fr 1fr}
  .ann-1,.ann-2{display:none}
  .section{padding:64px 0}
}