/* ============================================================
   AuditAIKit — premium dark site. Design system.
   Space Grotesk (display) · IBM Plex Sans (body) ·
   JetBrains Mono (labels) · Fraunces italic (rust accent)
   ============================================================ */
:root{
  /* palette */
  --navy:#07111F;
  --navy-2:#0A1626;
  --charcoal:#0F172A;
  --surface:#0E1A2D;
  --surface-2:#122236;
  --blue:#3B82F6;
  --blue-bright:#5B9BFF;
  --cyan:#22D3EE;
  --purple:#8B5CF6;
  --rust:#C9774E;          /* warm AuditAIKit accent on dark */
  --rust-deep:#A0421C;
  --white:#F8FAFC;
  --text:#E4ECF5;
  --text-soft:rgba(228,236,245,0.62);
  --text-mute:rgba(228,236,245,0.40);
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.14);
  --glow-blue:rgba(59,130,246,0.45);

  /* type */
  --display:'Space Grotesk',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --serif:'Fraunces',Georgia,serif;

  /* shape */
  --r-sm:8px;
  --r:12px;
  --r-lg:18px;
  --maxw:1200px;
  --pad:clamp(20px,5vw,56px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--navy);
  color:var(--text);
  font-family:var(--body);
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{ /* faint top-down depth wash */
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(120% 80% at 78% -10%, rgba(59,130,246,0.10), transparent 55%),
             radial-gradient(90% 60% at 12% 8%, rgba(139,92,246,0.06), transparent 60%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(59,130,246,0.32);color:#fff}

.container{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);position:relative;z-index:1}

/* ───────────── shared bits ───────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:0.2em;text-transform:uppercase;color:var(--rust);
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--rust);opacity:0.8}
.eyebrow.center::before{display:none}

h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.05;letter-spacing:-0.02em;color:var(--white)}
.accent{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--rust)}

.section{padding:clamp(80px,11vh,140px) 0;position:relative}
.section-head{max-width:680px;margin-bottom:clamp(40px,6vh,72px)}
.section-head h2{font-size:clamp(30px,4.4vw,52px);margin:18px 0 18px}
.section-head p{font-size:clamp(16px,1.6vw,19px);color:var(--text-soft);line-height:1.6;max-width:560px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

/* buttons */
.btn{
  font-family:var(--body);font-size:15px;font-weight:500;letter-spacing:0.01em;
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;
  padding:13px 24px;border-radius:var(--r-sm);border:1px solid transparent;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(180deg,var(--blue-bright),var(--blue));
  color:#fff;box-shadow:0 10px 30px -10px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,0.3)}
.btn-ghost{background:rgba(255,255,255,0.03);color:var(--white);border-color:var(--border-strong)}
.btn-ghost:hover{border-color:rgba(255,255,255,0.34);background:rgba(255,255,255,0.06);transform:translateY(-2px)}
.btn .ar{transition:transform .25s}
.btn:hover .ar{transform:translateX(3px)}

/* ───────────── NAV ───────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:80;
  transition:background .35s,border-color .35s,backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(7,17,31,0.72);backdrop-filter:blur(14px) saturate(1.2);border-bottom-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;
  max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.brand{font-family:var(--display);font-size:21px;font-weight:600;letter-spacing:-0.01em;color:var(--white);display:flex;align-items:center;gap:9px}
.brand .mark{width:24px;height:24px;border-radius:6px;background:linear-gradient(140deg,var(--cyan),var(--blue) 55%,var(--purple));box-shadow:0 0 16px -2px var(--glow-blue);position:relative;flex:none}
.brand .mark::after{content:'';position:absolute;inset:6px;border:1.5px solid rgba(255,255,255,0.85);border-radius:2px}
.brand em{font-family:var(--serif);font-style:italic;color:var(--rust);font-weight:500}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a:not(.btn){font-size:14.5px;color:var(--text-soft);transition:color .2s;font-weight:400}
.nav-links a:not(.btn):hover{color:var(--white)}
.nav .btn{padding:10px 18px;font-size:14px}
@media(max-width:860px){.nav-links a:not(.btn){display:none}}

/* ───────────── HERO ───────────── */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:72px;overflow:hidden}
#hero-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;display:block}
.hero-mask{ /* keep left calm for text */
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg, var(--navy) 0%, rgba(7,17,31,0.86) 30%, rgba(7,17,31,0.30) 56%, rgba(7,17,31,0) 74%),
             linear-gradient(0deg, var(--navy) 2%, rgba(7,17,31,0) 26%);
}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-copy{max-width:620px}
.hero h1{font-size:clamp(42px,6vw,76px);margin:26px 0 24px;letter-spacing:-0.03em}
.hero-sub{font-size:clamp(17px,1.7vw,21px);color:var(--text-soft);line-height:1.55;max-width:500px;margin-bottom:38px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-scroll{position:absolute;bottom:30px;left:var(--pad);z-index:2;font-family:var(--mono);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--text-mute);display:flex;align-items:center;gap:10px}
.hero-scroll .line{width:40px;height:1px;background:var(--text-mute);position:relative;overflow:hidden}
.hero-scroll .line::after{content:'';position:absolute;inset:0;width:40%;background:var(--cyan);animation:scrollline 2.4s ease-in-out infinite}
@keyframes scrollline{0%{transform:translateX(-100%)}60%,100%{transform:translateX(260%)}}

/* trust strip */
.trust{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(255,255,255,0.012)}
.trust-inner{display:flex;align-items:center;gap:clamp(20px,4vw,52px);flex-wrap:wrap;padding:26px 0}
.trust-label{font-family:var(--mono);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--text-mute);white-space:nowrap}
.trust-logos{display:flex;align-items:center;gap:clamp(22px,3.4vw,46px);flex-wrap:wrap;flex:1}
.trust-logo{font-family:var(--display);font-weight:600;font-size:17px;color:rgba(228,236,245,0.5);letter-spacing:-0.01em;transition:color .25s}
.trust-logo:hover{color:rgba(228,236,245,0.82)}
.trust-badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{font-family:var(--mono);font-size:10.5px;letter-spacing:0.08em;color:var(--text-soft);border:1px solid var(--border);border-radius:6px;padding:6px 11px;display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,0.02)}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ───────────── SOLUTION grid ───────────── */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{
  position:relative;background:linear-gradient(180deg,var(--surface),var(--surface) 60%,#0c1626);
  border:1px solid var(--border);border-radius:var(--r);padding:30px 26px 28px;overflow:hidden;
  transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s;
}
.feat::before{ /* hover glow sweep */
  content:'';position:absolute;inset:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(60% 60% at 30% 0%, rgba(59,130,246,0.14), transparent 70%);
}
.feat:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:0 24px 50px -28px rgba(0,0,0,0.8)}
.feat:hover::before{opacity:1}
.feat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(59,130,246,0.10);border:1px solid rgba(59,130,246,0.22);margin-bottom:20px;position:relative}
.feat-icon svg{width:24px;height:24px;stroke:var(--cyan);fill:none;stroke-width:1.6;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.feat:hover .feat-icon svg{transform:scale(1.12) rotate(-3deg)}
.feat h3{font-size:20px;margin-bottom:9px}
.feat p{font-size:14.5px;color:var(--text-soft);line-height:1.6}
.feat .tag{position:absolute;top:24px;right:22px;font-family:var(--mono);font-size:9.5px;letter-spacing:0.1em;color:var(--text-mute);text-transform:uppercase}
.feat-go{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-family:var(--mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--cyan);opacity:.66;transition:opacity .25s,transform .25s}
.feat:hover .feat-go{opacity:1;transform:translateX(3px)}
a.feat{text-decoration:none;display:block;color:inherit}

/* ───────────── HOW IT WORKS ───────────── */
.steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:10px}
.steps-line{position:absolute;top:30px;left:6%;right:6%;height:2px;z-index:0;background:rgba(255,255,255,0.08);overflow:hidden}
.steps-line::after{content:'';position:absolute;inset:0;width:var(--flow,0%);background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 14px var(--glow-blue)}
.step{position:relative;z-index:1;text-align:left}
.step-num{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:15px;color:var(--cyan);background:var(--surface);
  border:1px solid var(--border-strong);margin-bottom:18px;position:relative;transition:border-color .3s,box-shadow .3s,transform .3s}
.step:hover .step-num{border-color:rgba(34,211,238,0.5);box-shadow:0 0 0 4px rgba(34,211,238,0.08);transform:translateY(-3px)}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-soft);line-height:1.55}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.steps-line{display:none}}

/* ───────────── PLATFORM SHOWCASE ───────────── */
.platform{position:relative}
.platform-glow{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(60% 50% at 50% 40%, rgba(59,130,246,0.16), transparent 70%)}
.window{position:relative;z-index:1;border-radius:14px;border:1px solid var(--border-strong);
  background:#0b1422;box-shadow:0 50px 120px -50px rgba(0,0,0,0.9),0 0 0 1px rgba(255,255,255,0.02);overflow:hidden;max-width:1040px;margin:0 auto}
.window-bar{display:flex;align-items:center;gap:14px;padding:13px 18px;border-bottom:1px solid var(--border);background:rgba(255,255,255,0.02)}
.window-dots{display:flex;gap:7px}
.window-dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,0.16)}
.window-url{font-family:var(--mono);font-size:12px;color:var(--text-mute);background:rgba(255,255,255,0.03);border:1px solid var(--border);border-radius:6px;padding:5px 14px;flex:1;max-width:340px}
.window-shot{aspect-ratio:16/9;width:100%;background:#0a1322}
.window-shot image-slot{width:100%;height:100%}
.shot-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-mute);
  background:repeating-linear-gradient(135deg,rgba(255,255,255,0.02) 0 14px,rgba(255,255,255,0) 14px 28px)}
.shot-ph .mono{font-family:var(--mono);font-size:12px;letter-spacing:0.06em}
.chip{position:absolute;z-index:2;font-family:var(--mono);font-size:11.5px;letter-spacing:0.04em;color:var(--text);
  background:rgba(12,22,38,0.78);backdrop-filter:blur(10px);border:1px solid var(--border-strong);
  border-radius:9px;padding:9px 13px;display:flex;align-items:center;gap:8px;box-shadow:0 14px 34px -16px rgba(0,0,0,0.8);
  animation:floaty 6s ease-in-out infinite}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.chip.b{border-color:rgba(59,130,246,0.3)}.chip.b .dot{background:var(--blue);box-shadow:0 0 8px var(--blue)}
.chip.p .dot{background:var(--purple);box-shadow:0 0 8px var(--purple)}
.chip-1{top:14%;left:-3%;animation-delay:0s}
.chip-2{top:54%;right:-4%;animation-delay:-2s}
.chip-3{bottom:9%;left:7%;animation-delay:-4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@media(max-width:760px){.chip{display:none}}

/* platform feature row */
.plat-feats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px;max-width:1040px;margin-left:auto;margin-right:auto}
.plat-feat{padding-left:16px;border-left:2px solid rgba(255,255,255,0.1)}
.plat-feat.on{border-left-color:var(--cyan)}
.plat-feat h4{font-family:var(--display);font-size:16px;font-weight:600;color:var(--white);margin-bottom:5px}
.plat-feat p{font-size:13px;color:var(--text-soft);line-height:1.5}
@media(max-width:760px){.plat-feats{grid-template-columns:1fr 1fr}}

/* ───────────── CTA ───────────── */
.cta{position:relative;text-align:center;overflow:hidden}
#cta-canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;opacity:0.9}
.cta-glow{position:absolute;inset:0;z-index:0;background:radial-gradient(50% 60% at 50% 60%, rgba(59,130,246,0.18), transparent 70%)}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.cta h2{font-size:clamp(34px,5vw,62px);margin-bottom:22px}
.cta p{font-size:clamp(16px,1.7vw,20px);color:var(--text-soft);margin-bottom:38px}
.cta-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ───────────── FOOTER ───────────── */
.footer{border-top:1px solid var(--border);padding:72px 0 40px;position:relative;background:var(--navy-2)}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-soft);max-width:280px;line-height:1.6}
.footer-col h5{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-mute);margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:var(--text-soft);padding:6px 0;transition:color .2s}
.footer-col a:hover{color:var(--white)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:56px;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--text-mute)}
.footer-bottom .mono{font-family:var(--mono);font-size:11px;letter-spacing:0.06em}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}

/* reveal: content is visible by default; entrance motion is applied via the
   Web Animations API in anim.js (robust against throttled CSS transitions). */
[data-reveal]{opacity:1;transform:none}

/* ───────────── PLAYBOOKS ───────────── */
.playbook-feature{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:stretch}
.pb-card{display:block;text-decoration:none;color:inherit;background:linear-gradient(180deg,var(--surface),#0c1626);border:1px solid var(--border);border-radius:var(--r);padding:36px 34px;position:relative;overflow:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s}
.pb-card::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .35s;background:radial-gradient(60% 60% at 20% 0%,rgba(34,211,238,0.12),transparent 70%)}
.pb-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:0 24px 50px -28px rgba(0,0,0,.8)}
.pb-card:hover::before{opacity:1}
.pb-meta{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.pb-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--cyan);background:rgba(34,211,238,0.1);border:1px solid rgba(34,211,238,0.28);border-radius:6px;padding:5px 11px}
.pb-read{font-family:var(--mono);font-size:11px;color:var(--text-mute);letter-spacing:0.06em}
.pb-card h3{font-size:26px;margin-bottom:12px}
.pb-card p{font-size:15px;color:var(--text-soft);line-height:1.6;max-width:560px;margin-bottom:8px}
.pb-soon{background:rgba(255,255,255,0.02);border:1px dashed var(--border);border-radius:var(--r);padding:30px 28px;display:flex;flex-direction:column;justify-content:center}
.pb-soon-label{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-mute);margin-bottom:18px}
.pb-soon ul{list-style:none}
.pb-soon li{font-family:var(--display);font-size:16px;font-weight:500;color:var(--text-soft);padding:11px 0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.pb-soon li:last-child{border-bottom:none}
.pb-soon li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--text-mute);flex:none}
@media(max-width:860px){.playbook-feature{grid-template-columns:1fr}}

/* ───────────── responsive ───────────── */
@media(max-width:980px){
  .feat-grid{grid-template-columns:1fr 1fr}
  .hero-mask{background:linear-gradient(0deg,var(--navy) 8%,rgba(7,17,31,0.5) 40%,rgba(7,17,31,0.2) 70%),linear-gradient(90deg,var(--navy) 0%,rgba(7,17,31,0.55) 60%,rgba(7,17,31,0.2) 100%)}
}
@media(max-width:620px){
  .feat-grid{grid-template-columns:1fr}
  .hero h1{font-size:clamp(36px,11vw,52px)}
  .hero-cta .btn{flex:1}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important}
  [data-reveal]{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
}