/* ScanRoster brand foundation.
   Extracted verbatim from index.html so pricing.html and about.html inherit the
   exact same tokens, buttons and surfaces rather than re-implementing them.
   Re-implementing was the only other option and it is how a design system
   quietly drifts apart one page at a time.

   Page-specific CSS stays inline in each page. Nothing here was redesigned:
   these are the same rules index.html has always shipped. */

/* ---------- tokens ---------- */
:root{
  --blue:#016AFE; --blue-2:#4B95FF; --sky:#70B1FF; --indigo:#070A2F;
  --white:#FFFFFF; --ice:#F9FAFF; --off:#FAFAFA; --ash:#F3F3F4;
  --coral:#FF4E62; --emerald:#5BBC02;
  --grad:linear-gradient(135deg,#016AFE 0%,#4B95FF 100%);

  /* Primary button. Flat, not a ramp.
     --grad stays a large-surface asset: its light end (#4B95FF) reaches only
     2.98:1 against white text, so it still cannot carry a label. Brand blue on
     white text measures 4.67:1, clearing WCAG AA on its own, which is what
     makes a solid fill possible here without darkening it first. */
  --btn-blue:#016AFE;
  --btn-blue-hover:#0160EA;
  --btn-blue-active:#0154CE;

  /* One shadow, three depths. Elevation is the only thing that changes between
     states; nothing bevels, presses in, or shifts hue. */
  --btn-shadow:0 1px 2px rgba(1,72,174,.24);
  --btn-shadow-hover:0 4px 12px -2px rgba(1,72,174,.30);

  --ink:#070A2F;
  --ink-2:rgba(7,10,47,.72);
  --ink-3:rgba(7,10,47,.65);
  --line:rgba(7,10,47,.11);
  --wm-2:#9396A3;
  --emerald-ink:#4C9C02;
  --coral-ink:#E12A40;

  --glass:linear-gradient(158deg,rgba(255,255,255,.88),rgba(255,255,255,.52));
  --glass-brd:rgba(255,255,255,.9);
  --glass-shadow:0 24px 54px -30px rgba(7,10,47,.34),0 3px 8px -4px rgba(7,10,47,.07);
  --glass-inset:inset 0 1px 0 rgba(255,255,255,.7);

  --d-ink:#FFFFFF;
  --d-ink-2:rgba(255,255,255,.74);
  --d-ink-3:rgba(255,255,255,.55);
  --d-line:rgba(112,177,255,.20);

  --f-display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  /* Two radii, deliberately. Controls at --r, surfaces at --r-lg: a button
     inside a card must not share the card's corner or it reads as welded to it.
     Everything that was 5, 6, 8, 9, 11, 12 or 16px collapses into these. */
  --r:10px;
  --r-lg:14px;
  --r-sm:7px;
  --r-xl:24px;

  /* Cards. Elevation carries the separation and the border only keeps the edge
     legible on tinted backgrounds, which is the reverse of how this started:
     an .11 hairline doing the work with a shadow too faint to see. */
  --card-brd:rgba(7,10,47,.06);
  --card-shadow:0 1px 2px rgba(7,10,47,.04),0 8px 24px -16px rgba(7,10,47,.18);
  --card-shadow-hover:0 2px 4px rgba(7,10,47,.05),0 16px 36px -20px rgba(7,10,47,.26);
  --pad-y:clamp(4.5rem,8.5vw,7.5rem);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--f-body);font-size:clamp(1rem,.97rem + .15vw,1.06rem);
  line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.1;letter-spacing:-.025em;margin:0;font-weight:600}
h1{font-size:clamp(2.15rem,1.5rem + 2.5vw,3.45rem);letter-spacing:-.035em}
h2{font-size:clamp(1.85rem,1.3rem + 2.4vw,2.9rem);letter-spacing:-.03em}
h3{font-size:clamp(1.12rem,1.04rem + .38vw,1.32rem)}
p{margin:0}
a{color:inherit}
ul{margin:0;padding:0;list-style:none}

.wrap{width:min(1180px,100% - 3rem);margin-inline:auto}
@media(max-width:640px){.wrap{width:min(1180px,100% - 2.25rem)}}
section{padding-block:var(--pad-y);scroll-margin-top:5.5rem}

:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:2px}
.on-dark :focus-visible,.hero :focus-visible,footer :focus-visible{outline-color:var(--sky)}

.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--white);color:var(--indigo);
  padding:.85rem 1.25rem;font-weight:600;border-radius:0 0 var(--r) 0}
.skip:focus{left:0}

/* ---------- shared bits ---------- */
.mono{font-family:var(--f-mono);font-variant-ligatures:none}
.eyebrow{
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;letter-spacing:.17em;
  text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:.6rem;margin-bottom:1.35rem
}
.eyebrow::before{content:"";width:.62rem;height:.62rem;background:var(--blue);flex:none}
.on-dark .eyebrow{color:var(--sky)}
.on-dark .eyebrow::before{background:var(--sky)}

.s-head{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:1.5rem 4rem;
  align-items:end;margin-bottom:clamp(2.5rem,4.5vw,4rem)}
.s-head p{color:var(--ink-2);font-size:1.06rem;max-width:52ch}
.on-dark .s-head p{color:var(--d-ink-2)}
@media(max-width:860px){.s-head{grid-template-columns:1fr;align-items:start;gap:1.15rem}}

/* One button, everywhere. Radius is var(--r), the control radius: cards sit at
   var(--r-lg), so a button never shares a corner with the card holding it. */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--f-display);font-weight:600;font-size:1rem;letter-spacing:-.01em;
  padding:.9rem 1.6rem;border-radius:var(--r);text-decoration:none;
  border:1px solid transparent;
  transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,
             border-color .16s ease,color .16s ease
}
button.btn{-webkit-appearance:none;appearance:none;cursor:pointer;font-family:var(--f-display)}

.btn-primary{background:var(--btn-blue);color:var(--white);box-shadow:var(--btn-shadow)}
.btn-primary:hover{background:var(--btn-blue-hover);transform:translateY(-1px);box-shadow:var(--btn-shadow-hover)}
.btn-primary:active{background:var(--btn-blue-active);transform:translateY(0);box-shadow:var(--btn-shadow)}
.btn-ghost{background:transparent;color:var(--d-ink);border-color:var(--d-line)}
.btn-ghost:hover{background:rgba(112,177,255,.11);border-color:var(--sky)}
/* Sits on dark panels, so it is solid white rather than a lit gradient. */
.btn-light{background:var(--white);color:var(--indigo);box-shadow:0 1px 2px rgba(7,10,47,.18)}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 4px 12px -2px rgba(7,10,47,.26)}
.btn-light:active{transform:translateY(0);background:#F1F5FF;box-shadow:0 1px 2px rgba(7,10,47,.18)}

/* The quiet sibling: a hairline and nothing else at rest, so a page with two
   CTAs still has one obvious answer. */
.btn-outline{
  color:var(--indigo);border-color:rgba(7,10,47,.12);background:var(--white)
}
.btn-outline:hover{border-color:rgba(1,106,254,.45);color:var(--blue);transform:translateY(-1px);
  box-shadow:0 4px 12px -4px rgba(7,10,47,.16)}
.btn-outline:active{transform:translateY(0);background:rgba(1,106,254,.05);box-shadow:none}

/* The card surface. One definition, one radius, one shadow pair.
   .is-interactive opts a card into the hover lift; a card that is not clickable
   should not move under the cursor and promise something it will not do. */
.surface{
  background:var(--white);border:1px solid var(--card-brd);
  border-radius:var(--r-lg);box-shadow:var(--card-shadow);
  transition:transform .18s ease,box-shadow .18s ease
}
.surface.is-interactive:hover{transform:translateY(-2px);box-shadow:var(--card-shadow-hover)}

/* restrained frosted-glass surface: nav, hero visual, feature cards only */
.glass{
  position:relative;background:var(--glass);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(20px) saturate(1.6);backdrop-filter:blur(20px) saturate(1.6);
  box-shadow:var(--glass-shadow),var(--glass-inset)
}

.chip{font-family:var(--f-mono);font-size:.68rem;font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;padding:.24rem .5rem;border-radius:4px;white-space:nowrap}
.chip-ok{color:var(--emerald-ink);background:rgba(91,188,2,.14)}
.chip-no{color:var(--coral-ink);background:rgba(255,78,98,.13)}
.chip-live{color:var(--blue);background:rgba(1,106,254,.10)}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:60;padding-block:.9rem;background:transparent}
.site-head .wrap{
  display:flex;align-items:center;gap:2.5rem;
  padding:.5rem .55rem .5rem 1.1rem;border-radius:var(--r-lg);
  background:linear-gradient(158deg,rgba(255,255,255,.86),rgba(255,255,255,.66));
  border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(20px) saturate(1.8);backdrop-filter:blur(20px) saturate(1.8);
  box-shadow:var(--glass-shadow),var(--glass-inset)
}
.brand{display:flex;align-items:center;gap:.62rem;text-decoration:none}
.brand img{width:28px;height:29px}
.wm{font-family:var(--f-display);font-weight:700;font-size:1.16rem;letter-spacing:-.03em;line-height:1}
.wm b{font-weight:700;color:var(--ink)}
.wm i{font-style:normal;font-weight:700;color:var(--wm-2)}
.nav{display:flex;gap:1.9rem;margin-left:auto;font-size:.95rem}
.nav a{color:var(--ink-2);text-decoration:none;transition:color .15s ease}
.nav a:hover{color:var(--blue)}
.site-head .btn{padding:.62rem 1.15rem;font-size:.92rem;border-radius:var(--r)}
/* No bespoke treatment in the header: the nav CTA is the same button as the
   hero CTA, and giving it its own glow was how two of them drifted apart. */
.site-head .brand + .btn{margin-left:auto}
@media(max-width:900px){
  .nav{display:none}
  .site-head .btn{margin-left:auto}
}


/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
  display:flex;align-items:flex-start;gap:1.25rem;cursor:pointer;list-style:none;
  padding:1.35rem 0;font-family:var(--f-display);font-weight:600;font-size:clamp(1.02rem,.98rem + .25vw,1.16rem);
  letter-spacing:-.015em
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"+";margin-left:auto;font-family:var(--f-mono);font-weight:400;font-size:1.35rem;line-height:1;
  color:var(--blue);flex:none;transition:transform .2s ease
}
.faq-list details[open] summary::after{content:"–"}
.faq-list summary:hover{color:var(--blue)}
.faq-list .ans{padding:0 0 1.5rem;max-width:78ch;color:var(--ink-2);font-size:1rem}
.faq-list .ans p + p{margin-top:.85rem}

/* ---------- footer ---------- */
footer .wm b{color:var(--white)}
footer .wm i{color:rgba(255,255,255,.52)}
footer{background:var(--indigo);color:var(--d-ink-2);padding-block:clamp(3.5rem,6vw,5rem) 2.5rem;font-size:.94rem}
.f-top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:2.5rem;
  padding-bottom:2.75rem;border-bottom:1px solid var(--d-line)}
@media(max-width:860px){.f-top{grid-template-columns:1fr 1fr;gap:2rem}}
@media(max-width:520px){.f-top{grid-template-columns:1fr}}
.f-top p{color:var(--d-ink-3);max-width:34ch;margin-top:1rem;font-size:.92rem}
.f-col h4{font-family:var(--f-mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--d-ink-3);margin-bottom:1.1rem}
.f-col li + li{margin-top:.62rem}
.f-col a{color:var(--d-ink-2);text-decoration:none}
.f-col a:hover{color:var(--sky)}
.f-bot{display:flex;flex-wrap:wrap;gap:.75rem 2rem;justify-content:space-between;padding-top:1.75rem;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.03em;color:var(--d-ink-3)}


/* ---------- motion: restrained scroll reveals, no JS ---------- */
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@supports (animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    .reveal{animation:rise .8s cubic-bezier(.2,.7,.3,1) both;
      animation-timeline:view();animation-range:entry 0% entry 45%}
  }
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .qr-people{opacity:0}
  .mark-wrap{opacity:1}
  .tick-glow{opacity:.6}
  .tick-ping{opacity:0}
}
