/* PassPro marketing site · shared shell
   Palette: deep ink, warm paper, and an aurora of coral, magenta and violet. */
:root{
  --ink:#0C0A12; --ink-2:#15121D; --ink-3:#1F1A2B;
  --paper:#F6F2EB; --paper-2:#FFFFFF;
  --text:#15121C; --text2:#5B5668; --text3:#7A7589;
  --hairline:#E8E2D9; --control:#D9D2C8;
  --on-ink2:#BDB7CA; --on-ink3:#8F89A0; --glass:rgba(255,255,255,.06); --glass-ring:rgba(255,255,255,.12);
  --coral:#FF5C38; --coral-2:#FF8A6A; --coral-tint:#FFE8E0; --coral-ink:#A3300F;
  --violet:#7A5CFF; --violet-2:#A392FF; --violet-tint:#ECE8FF; --violet-ink:#3E2BA8;
  --magenta:#E23E9B; --magenta-tint:#FDE4F1; --magenta-ink:#8F1A5C;
  --amber:#FFB547; --amber-tint:#FFF0D6; --amber-ink:#7A4A00;
  --critical:#D92D20; --critical-tint:#FDECEA;
  --link:#B8340F;
  --aurora:linear-gradient(110deg,#FF5C38 0%,#E23E9B 48%,#7A5CFF 100%);
  --radius:24px; --max:1240px; --gutter:clamp(20px,4vw,40px);
  --shadow-lift:0 1px 2px rgba(20,12,30,.06),0 24px 48px -16px rgba(20,12,30,.22);
  --shadow-soft:0 1px 2px rgba(20,12,30,.05),0 12px 32px -14px rgba(20,12,30,.14);
  --font:"Archivo",ui-sans-serif,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--link);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-stretch:118%;font-weight:600;letter-spacing:-.03em;line-height:1.02}
h1{font-size:clamp(44px,7.2vw,104px);letter-spacing:-.045em;font-stretch:122%}
h2{font-size:clamp(34px,4.6vw,64px)}
h3{font-size:clamp(21px,2vw,26px);letter-spacing:-.02em}
p{margin:0}
.shell{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.label{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--link)}
.eyebrow::before{content:"";width:28px;height:3px;border-radius:2px;background:var(--aurora)}
.on-ink .eyebrow{color:var(--coral-2)}
.lede{font-size:clamp(17px,1.5vw,21px);line-height:1.5;color:var(--text2);max-width:620px}
.on-ink .lede{color:var(--on-ink2)}
.display-num{font-stretch:125%;font-weight:600;letter-spacing:-.05em;line-height:.8}
.gradient-text{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>")}

/* ---- buttons ---- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:999px;border:0;font-weight:700;font-size:15px;cursor:pointer;white-space:nowrap;transition:transform .18s var(--ease-out),box-shadow .18s ease,filter .18s ease,background-color .18s ease}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--aurora);color:#fff;box-shadow:0 10px 30px -10px rgba(226,62,155,.6)}
.btn-accent:hover{filter:brightness(1.08);box-shadow:0 14px 36px -8px rgba(226,62,155,.7);transform:translateY(-1px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-3);box-shadow:0 12px 28px -10px rgba(12,10,18,.5)}
.btn-glass{background:var(--glass);box-shadow:inset 0 0 0 1px var(--glass-ring);color:#fff;backdrop-filter:blur(10px)}
.btn-glass:hover{background:rgba(255,255,255,.12)}
.btn-ghost{background:transparent;box-shadow:inset 0 0 0 1.5px var(--control);color:var(--text)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink)}
.btn-lg{height:60px;padding:0 30px;font-size:16px}
.btn .arrow{transition:transform .18s var(--ease-out)}
.btn:hover .arrow{transform:translateX(4px)}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;margin-bottom:-76px;transition:background-color .25s ease,box-shadow .25s ease}
.nav-inner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px;height:76px}
.nav.on-ink{color:#fff}
.nav.scrolled{background:rgba(12,10,18,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav.light{color:var(--text)}
.nav.light.scrolled{background:rgba(246,242,235,.82);box-shadow:0 1px 0 var(--hairline)}
.brand{display:flex;align-items:center;gap:10px;color:inherit;font-weight:700;font-size:20px;letter-spacing:-.03em;font-stretch:125%}
.brand img{width:30px;height:30px}
.brand-text{display:flex;flex-direction:column;gap:3px;line-height:1}
.brand-text small{font-size:9px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-stretch:100%;opacity:.72;white-space:nowrap}
.nav-links{justify-self:center;display:flex;gap:2px;padding:5px;border-radius:999px;background:var(--glass);box-shadow:inset 0 0 0 1px var(--glass-ring)}
.nav.light .nav-links{background:rgba(12,10,18,.05);box-shadow:inset 0 0 0 1px rgba(12,10,18,.08)}
.nav-links a{display:flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:500;color:inherit;opacity:.85;transition:background-color .18s ease,opacity .18s ease}
.nav-links a:hover{opacity:1;background:rgba(255,255,255,.10)}
.nav.light .nav-links a:hover{background:rgba(12,10,18,.07)}
.nav-links a[aria-current=page]{background:#fff;color:var(--ink);opacity:1;font-weight:600}
.nav.light .nav-links a[aria-current=page]{background:var(--ink);color:#fff}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav .btn{height:44px;padding:0 18px;font-size:14px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:999px;border:0;background:var(--glass);box-shadow:inset 0 0 0 1px var(--glass-ring);color:inherit;cursor:pointer;place-items:center}
.nav.light .nav-toggle{background:rgba(12,10,18,.05);box-shadow:inset 0 0 0 1px rgba(12,10,18,.08)}
@media (max-width:860px){
  .nav-inner{grid-template-columns:auto auto;justify-content:space-between}
  .nav-links{display:none;position:absolute;left:var(--gutter);right:var(--gutter);top:84px;flex-direction:column;padding:10px;border-radius:24px;background:var(--ink-2);box-shadow:0 24px 48px -16px rgba(0,0,0,.6),inset 0 0 0 1px var(--glass-ring);color:#fff}
  .nav.light .nav-links{background:#fff;color:var(--text);box-shadow:var(--shadow-lift)}
  .nav.light .nav-links a[aria-current=page]{background:var(--ink);color:#fff}
  .nav-links.open{display:flex}
  .nav-links a{height:48px}
  .nav-toggle{display:grid}
  .nav-actions .btn{display:none}
}

/* ---- sections ---- */
.section{padding:clamp(72px,9vw,128px) 0;position:relative}
.section.ink{background:var(--ink);color:#fff}
.section.ink-2{background:var(--ink-2);color:#fff}
.section.white{background:var(--paper-2)}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:28px 64px;align-items:end;margin-bottom:clamp(36px,5vw,64px)}
.section-head .lede{margin:0}
.section-head h2{margin-top:16px}
@media (max-width:860px){.section-head{grid-template-columns:1fr}}

/* ---- cards ---- */
.card{background:var(--paper-2);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
.ink .card,.ink-2 .card{background:var(--glass);box-shadow:inset 0 0 0 1px var(--glass-ring);color:#fff}
.card p{color:var(--text2)}
.ink .card p,.ink-2 .card p{color:var(--on-ink2)}
.arch{width:56px;height:70px;border-radius:28px 28px 10px 10px;display:grid;place-items:center;flex:none}
.arch.coral{background:var(--coral-tint);color:var(--coral-ink)}
.arch.violet{background:var(--violet-tint);color:var(--violet-ink)}
.arch.amber{background:var(--amber-tint);color:var(--amber-ink)}
.arch.magenta{background:var(--magenta-tint);color:var(--magenta-ink)}
.arch.red{background:var(--critical-tint);color:var(--critical)}
.ink .arch,.ink-2 .arch{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--glass-ring);color:var(--coral-2)}
.arch svg{width:24px;height:24px}
.chip{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 13px;border-radius:999px;background:var(--glass);box-shadow:inset 0 0 0 1px var(--glass-ring);font-size:13px;color:var(--on-ink2)}
.chip strong{color:#fff;font-weight:700}
.chip.paper{background:#fff;box-shadow:inset 0 0 0 1px var(--hairline);color:var(--text)}
.chip .dot{width:8px;height:8px;border-radius:3px;background:var(--coral)}
.live{display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 11px;border-radius:999px;background:rgba(255,92,56,.16);color:#FFB09A;font-weight:600;font-size:13px}
.live i{width:7px;height:7px;border-radius:999px;background:var(--coral);animation:live 2s ease-out infinite}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(255,92,56,.6)}80%{box-shadow:0 0 0 8px rgba(255,92,56,0)}100%{box-shadow:0 0 0 0 rgba(255,92,56,0)}}
.pulse{animation:pulse 2.6s var(--ease-out) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,181,71,.6)}70%{box-shadow:0 0 0 12px rgba(255,181,71,0)}100%{box-shadow:0 0 0 0 rgba(255,181,71,0)}}

/* ---- aurora blobs (decorative) ---- */
.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.aurora i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:drift 18s ease-in-out infinite alternate}
.aurora i:nth-child(1){width:46vw;height:46vw;left:-10vw;top:-12vw;background:#7A5CFF}
.aurora i:nth-child(2){width:40vw;height:40vw;right:-8vw;top:10%;background:#E23E9B;animation-delay:-6s}
.aurora i:nth-child(3){width:34vw;height:34vw;left:30%;bottom:-16vw;background:#FF5C38;animation-delay:-12s}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(6vw,-4vw,0) scale(1.12)}}

/* ---- CTA band ---- */
.cta{position:relative;overflow:hidden;border-radius:32px;padding:clamp(40px,6vw,80px);background:var(--ink);color:#fff;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;isolation:isolate}
.cta .aurora{z-index:-1}
.cta h2{max-width:14ch}
.cta p{color:var(--on-ink2);max-width:52ch;margin-top:14px;font-size:17px}
.cta .actions{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:860px){.cta{grid-template-columns:1fr}}

/* ---- footer ---- */
.footer{background:var(--ink);color:var(--on-ink2);padding:64px 0 28px;position:relative}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer h4{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#fff;margin-bottom:16px;font-stretch:100%}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer a{color:var(--on-ink2)}
.footer a:hover{color:#fff}
.footer .brand{color:#fff;margin-bottom:16px}
.footer .brand-text small{opacity:.6}
.footer-address{font-style:normal;font-size:14px;line-height:1.65;margin-top:18px;overflow-wrap:anywhere}
.footer-address span{display:block;color:#fff;margin-bottom:6px}
.footer-copy{max-width:36ch;font-size:14px;line-height:1.6}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:24px;font-size:13px;color:var(--on-ink3)}
.product-of{display:inline-flex;align-items:center;gap:8px;font-size:12px}
.product-of img{height:14px;width:auto}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---- reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease-out),transform .9s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}.reveal[data-delay="2"]{transition-delay:.16s}.reveal[data-delay="3"]{transition-delay:.24s}.reveal[data-delay="4"]{transition-delay:.32s}.reveal[data-delay="5"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .live i,.pulse,.aurora i{animation:none}
  *{transition-duration:.01ms!important}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
