/* ============================================================
   Visibian — visibian.com
   Light brand theme · Ink #14113A · Violet #7C3AED (one move per surface)
   ============================================================ */

@font-face{font-family:'Inter Tight';font-weight:700;font-display:swap;src:url(../fonts/InterTight-700.woff2) format('woff2')}
@font-face{font-family:'Inter Tight';font-weight:600;font-display:swap;src:url(../fonts/InterTight-600.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url(../fonts/Inter-400.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url(../fonts/Inter-500.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url(../fonts/Inter-600.woff2) format('woff2')}

:root{
  --ink:#14113A;
  --ink-2:#3E3960;
  --muted:#5F5A7E;
  --faint:#6B6690;
  --line:#E9E6F4;
  --line-soft:#F1EFF9;
  --paper:#F9F8FD;
  --white:#FFFFFF;
  --violet:#7C3AED;
  --violet-deep:#6D28D9;
  --iris:#A78BFA;
  --veil:#EDE9FE;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 1px 2px rgba(20,17,58,.05),0 8px 32px rgba(20,17,58,.06);
  --shadow-lift:0 2px 4px rgba(20,17,58,.06),0 16px 48px rgba(20,17,58,.10);
  --display:'Inter Tight',Inter,-apple-system,'Segoe UI',sans-serif;
  --body:Inter,-apple-system,'Segoe UI',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{
  font-family:var(--body);font-size:16px;line-height:1.6;color:var(--ink-2);
  background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
::selection{background:var(--veil);color:var(--ink)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:1128px;margin:0 auto;padding:0 28px}
.d{color:var(--violet)}

h1,h2,h3,.display{font-family:var(--display);font-weight:700;color:var(--ink);letter-spacing:-0.035em;line-height:1.08}
h1{font-size:clamp(40px,6.2vw,72px)}
h2{font-size:clamp(30px,4vw,46px);letter-spacing:-0.03em}
h3{font-size:20px;letter-spacing:-0.02em;line-height:1.3}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--violet);
  margin-bottom:22px;
}
.eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--violet)}
.lede{font-size:clamp(17px,1.6vw,20px);color:var(--muted);line-height:1.65;max-width:640px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-size:15px;font-weight:600;letter-spacing:-.01em;
  padding:13px 26px;border-radius:100px;border:1px solid transparent;cursor:pointer;
  transition:all .18s ease;white-space:nowrap;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#221C5E;transform:translateY(-1px);box-shadow:0 8px 24px rgba(20,17,58,.22)}
.btn-primary .dot{width:6px;height:6px;border-radius:50%;background:var(--iris);display:inline-block}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-1px)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo img{height:26px}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--ink-2);transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active{font-weight:600}
.nav-cta{display:flex;align-items:center;gap:8px;flex-shrink:0}
/* compact pills for the nav bar — smaller than page CTAs */
.nav-cta .btn{padding:9px 18px;font-size:14px}
.nav-cta .login_up{color:var(--ink);border-color:transparent}
.nav-cta .login_up:hover{border-color:var(--line);background:var(--white)}
.nav-cta .sign_up{color:#fff}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}

/* links start crowding the auth pills — tighten before anything wraps */
@media(max-width:1080px){
  .nav-links{gap:24px}
  .nav-cta .btn{padding:9px 15px;font-size:13.5px}
}

@media(max-width:880px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;
    gap:0;padding:12px 28px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-links.open{display:flex;align-items:flex-start}
  .nav-links li{width:100%; padding-bottom:10px;}
  .nav-links a{display:block;padding:13px 0;font-size:16px;border-bottom:1px solid var(--line-soft)}
  .nav-burger{display:block;margin-left:2px}
  /* auth stays top-right next to the burger — never hidden behind the menu */
  .nav-cta{gap:6px}
  .nav-cta .login_up{padding:8px 12px;border-color:transparent}
  .nav-cta .sign_up{padding:9px 16px}
}

/* small phones: shrink rather than wrap */
@media(max-width:400px){
  .nav .wrap{padding:0 18px}
  .nav-logo img{height:23px}
  .nav-cta{gap:4px}
  .nav-cta .btn{font-size:13px}
  .nav-cta .login_up{padding:8px 10px}
  .nav-cta .sign_up{padding:9px 14px}
  .nav-burger{padding:8px 2px}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:104px 0 96px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(52% 44% at 88% 4%, rgba(124,58,237,.075) 0%, rgba(124,58,237,0) 62%),
  radial-gradient(40% 36% at 2% 92%, rgba(139,92,246,.055) 0%, rgba(139,92,246,0) 60%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:56px}}
.hero h1{margin-bottom:24px}
.hero .lede{margin-bottom:38px}

/* answer card visual */
.answer-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lift);
  padding:28px;max-width:480px;margin-left:auto;position:relative;
}
@media(max-width:980px){.answer-card{margin-left:0}}
.ac-q{display:flex;gap:12px;align-items:flex-start;padding-bottom:18px;border-bottom:1px solid var(--line-soft)}
.ac-avatar{width:30px;height:30px;border-radius:50%;background:var(--paper);border:1px solid var(--line);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px}
.ac-q p{font-size:14.5px;color:var(--ink);font-weight:500;padding-top:3px}
.ac-a{padding-top:18px;display:flex;gap:12px}
.ac-spark{width:30px;height:30px;border-radius:50%;background:var(--veil);flex-shrink:0;display:flex;align-items:center;justify-content:center}
.ac-spark svg{width:15px;height:15px}
.ac-a-body{font-size:14px;color:var(--ink-2);line-height:1.6}
.ac-a-body .hl{background:linear-gradient(0deg,var(--veil),var(--veil));border-radius:4px;padding:1px 5px;color:var(--ink);font-weight:600}
.ac-cites{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.ac-cite{font-size:11.5px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:4px 11px;display:inline-flex;align-items:center;gap:6px}
.ac-cite.you{color:var(--violet);border-color:var(--veil);background:#FBFAFF}
.ac-cite .cdot{width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.7}
.ac-float{
  position:absolute;right:-14px;top:-14px;background:var(--ink);color:#fff;border-radius:100px;
  font-size:12px;font-weight:600;padding:7px 15px;box-shadow:0 8px 24px rgba(20,17,58,.25);
  display:flex;align-items:center;gap:7px;
}
.ac-float .up{color:#A78BFA}

/* ---------- sections ---------- */
section{padding:96px 0}
.section-head{max-width:640px;margin-bottom:60px}
.section-head h2{margin-bottom:18px}
.alt{background:var(--paper)}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .2s,box-shadow .2s}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.step-num{font-family:var(--display);font-weight:700;font-size:14px;color:var(--violet);margin-bottom:18px}
.step h3{margin-bottom:10px}
.step p{font-size:14.5px;color:var(--muted)}

/* product cards */
.products{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:900px){.products{grid-template-columns:1fr}}
.product{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:44px 40px;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;
}
.product:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.product::after{content:'';position:absolute;right:-70px;bottom:-70px;width:230px;height:230px;border-radius:50%;
  background:radial-gradient(closest-side, rgba(124,58,237,.10), rgba(124,58,237,0));pointer-events:none}
.product-tag{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:20px;display:flex;gap:10px;align-items:center}
.product h3{font-size:27px;margin-bottom:14px}
.product p{font-size:15px;color:var(--muted);margin-bottom:28px;max-width:420px}
.product .btn{align-self:flex-start;margin-top:auto}

/* manifesto band */
.band{
  position:relative;background:#0E0C24;border-radius:28px;overflow:hidden;
  padding:88px 64px;color:#fff;
}
.band::before{content:'';position:absolute;inset:0;background:
  radial-gradient(70% 110% at 88% 118%, rgba(124,58,237,.7) 0%, rgba(109,40,217,.25) 42%, rgba(109,40,217,0) 70%),
  radial-gradient(45% 65% at 4% -12%, rgba(139,92,246,.22) 0%, rgba(139,92,246,0) 60%)}
.band-in{position:relative;max-width:720px}
.band h2{color:#fff;margin-bottom:22px}
.band p{color:#B9B0E8;font-size:17px;line-height:1.7;max-width:560px}
@media(max-width:700px){.band{padding:60px 32px}}

/* feature grid (BI + academy) */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:980px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.features{grid-template-columns:1fr}}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px}
.feature-ic{width:42px;height:42px;border-radius:12px;background:var(--veil);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.feature-ic svg{width:20px;height:20px;stroke:var(--violet);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feature h3{font-size:16.5px;margin-bottom:8px}
.feature p{font-size:14px;color:var(--muted)}

/* arcs */
.arcs{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:arc}
@media(max-width:1060px){.arcs{grid-template-columns:repeat(3,1fr)}}
@media(max-width:680px){.arcs{grid-template-columns:1fr}}
.arc{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:26px 22px}
.arc-num{font-family:var(--display);font-weight:700;font-size:30px;color:var(--veil);-webkit-text-stroke:1.2px var(--iris);margin-bottom:16px}
.arc h3{font-size:15.5px;margin-bottom:8px}
.arc p{font-size:13px;color:var(--muted);line-height:1.55}

/* checklist rows (academy companion) */
.comp-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:800px){.comp-list{grid-template-columns:1fr}}
.comp{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px}
.comp-dot{width:26px;height:26px;border-radius:50%;background:var(--veil);color:var(--violet);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;font-size:13px;font-family:var(--display)}
.comp h3{font-size:15.5px;margin-bottom:5px}
.comp p{font-size:13.5px;color:var(--muted)}

/* CTA section */
.cta-final{padding:110px 0;text-align:center}
.cta-final h2{margin-bottom:18px}
.cta-final .lede{margin:0 auto 40px}

/* footer */
footer{border-top:1px solid var(--line);padding:64px 0 44px;background:#fff}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:52px}
@media(max-width:800px){.foot{grid-template-columns:1fr 1fr}}
.foot-brand img{height:24px;margin-bottom:16px}
.foot-brand p{font-size:13.5px;color:var(--faint);max-width:240px}
.foot h3{font-family:var(--body);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:18px}
.foot ul{list-style:none}
.foot li{margin-bottom:11px}
.foot li a{font-size:14px;color:var(--ink-2);transition:color .15s}
.foot li a:hover{color:var(--violet)}
.foot-base{display:flex;justify-content:space-between;align-items:center;padding-top:28px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--faint);flex-wrap:wrap;gap:12px}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* page hero (subpages) */
.page-hero{padding:88px 0 72px;position:relative;overflow:hidden}
.page-hero .hero-bg{background:
  radial-gradient(50% 42% at 92% 0%, rgba(124,58,237,.07) 0%, rgba(124,58,237,0) 62%),
  radial-gradient(36% 32% at 0% 100%, rgba(139,92,246,.05) 0%, rgba(139,92,246,0) 60%)}
.page-hero h1{font-size:clamp(36px,5vw,58px);margin-bottom:22px;max-width:760px}
.page-hero .lede{margin-bottom:36px}
.crumb{font-size:13px;font-weight:500;color:var(--faint);margin-bottom:26px;display:block}
.crumb a{color:var(--violet)}

/* accessibility */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:#fff;color:var(--ink);font-weight:600;padding:12px 18px;border-radius:0 0 12px 0;box-shadow:var(--shadow-lift)}
.skip-link:focus{left:0}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
/* ---------- footer socials ---------- */
.foot-social{display:flex;align-items:center;gap:8px;margin-top:22px}

.soc{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--faint);
  transition:color .18s ease,background .18s ease,border-color .18s ease,transform .18s ease;
  -webkit-tap-highlight-color:transparent;
}
.soc svg{width:16px;height:16px;fill:currentColor;display:block}

.soc:hover,
.soc:focus-visible{
  color:var(--violet);
  background:var(--veil);
  border-color:var(--veil);
  transform:translateY(-2px);
}
.soc:focus-visible{outline:2px solid var(--violet);outline-offset:2px}
.soc:active{transform:translateY(0)}

@media(prefers-reduced-motion:reduce){.soc{transition:none}.soc:hover{transform:none}}

/* socials sit in the base row on small screens */
@media(max-width:560px){
  .foot-base{justify-content:flex-start}
  .foot-social{gap:6px}
  .soc{width:34px;height:34px}
}