/* Calmforge Automation — Signal.
   Light only: the dark/cream toggle was removed on 25 Sep when the site moved
   to a single light theme, so there are no [data-theme] blocks to maintain. */

:root{
  --bg:#FFFFFF; --surface:#FFFFFF; --sunk:#F7F8FC;
  --ink:#0B1020; --muted:#5B6479; --faint:#8B93A7;
  --line:#E9EAF2; --line-hard:#D6D9E6;
  --g1:#4F46E5; --g2:#9333EA; --g3:#F43F5E;
  --radius:20px; --radius-sm:12px;
  --shadow:0 18px 44px -28px rgba(11,16,32,.30);
  --shadow-lift:0 10px 30px -10px rgba(79,70,229,.6);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding-inline:24px}

/* ---------- type ---------- */
.eyebrow{display:block;font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  background:linear-gradient(90deg,var(--g1),var(--g3));-webkit-background-clip:text;background-clip:text;
  color:transparent;margin-bottom:10px}
h1{font-weight:800;font-size:clamp(42px,7vw,88px);line-height:.99;letter-spacing:-.045em;
  margin:.08em 0 .3em;text-wrap:balance}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--g1),var(--g2) 48%,var(--g3));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:220% auto;animation:flow 7s ease-in-out infinite}
@keyframes flow{0%,100%{background-position:0 center}50%{background-position:100% center}}
h2{font-weight:800;font-size:clamp(28px,4vw,44px);line-height:1.08;letter-spacing:-.035em;
  margin:0 0 .45em;text-wrap:balance}
h3{font-weight:700;font-size:20px;letter-spacing:-.012em;margin:0 0 8px}
p{margin:0 0 1.05em}
.lede{font-size:20px;color:var(--muted);max-width:52ch}
.muted{color:var(--muted)}
.small{font-size:14.5px}
a{color:var(--g1)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,
[data-custom-select-trigger]:focus-visible{outline:3px solid var(--g1);outline-offset:3px;border-radius:4px}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;gap:22px;padding:16px 0}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;text-decoration:none;color:inherit}
.brand-badge{width:34px;height:34px;flex:none}
.brand-badge svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-weight:800;font-size:19px;letter-spacing:-.025em}
.brand-sub{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--faint)}
nav.primary{display:flex;align-items:center;gap:26px}
nav.primary a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:500}
nav.primary a:hover{color:var(--ink)}
nav.primary a[aria-current="page"]{color:var(--ink);font-weight:650}
/* `all:unset` resets display too, so it must come BEFORE display:none or
   the button shows on desktop. */
.nav-toggle{all:unset;display:none;cursor:pointer;font-size:22px;line-height:1;color:var(--ink);padding:4px 8px}

/* ---------- sections ---------- */
main section{padding:92px 0}
.hero{padding:96px 0 84px}
.hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}
.hero-emblem svg{width:100%;height:auto}
.section-head{max-width:64ch;margin-bottom:40px}
.section-head p:last-child{margin-bottom:0}
.block.sunk{background:var(--sunk);border-block:1px solid var(--line)}
.block.tint{background:linear-gradient(120deg,#F5F3FF,#FDF2F8);border-block:1px solid var(--line)}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:16px 32px;border-radius:999px;font-weight:700;font-size:15px;
  text-decoration:none;border:0;cursor:pointer;font-family:inherit;text-align:center}
.btn-primary{background:linear-gradient(100deg,var(--g1),var(--g2));color:#fff;box-shadow:var(--shadow-lift)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{color:var(--ink);border:2px solid var(--line-hard);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}

/* ---------- cards & lists ---------- */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow)}
.card p:last-child{margin-bottom:0}
.list-plain{margin:0;padding:0;list-style:none;display:grid;gap:16px}
.list-plain li{padding-left:26px;position:relative;color:var(--muted)}
.list-plain li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;
  background:linear-gradient(100deg,var(--g1),var(--g3))}
.list-plain strong{color:var(--ink)}

/* ---------- the three stages, with photography ---------- */
.sequence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.stage{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.stage figure{margin:0;aspect-ratio:3/2;overflow:hidden;background:var(--sunk);max-width:100%}
.stage figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.stage:hover figure img{transform:scale(1.035)}
.stage-body{padding:26px 26px 28px}
.stage-mark{display:block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;font-weight:500;margin-bottom:9px;
  background:linear-gradient(100deg,var(--g1),var(--g3));-webkit-background-clip:text;background-clip:text;
  color:transparent}
.stage p:last-child{margin-bottom:0}
.stage p{color:var(--muted);font-size:16px}

/* ---------- stats strip ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:42px}
.stat b{display:block;font-weight:800;font-size:clamp(30px,3.4vw,42px);letter-spacing:-.035em;line-height:1.05;
  background:linear-gradient(100deg,var(--g1),var(--g3));-webkit-background-clip:text;background-clip:text;
  color:transparent}
.stat span{display:block;font-size:14.5px;color:var(--muted);margin-top:7px}

/* ---------- statement + closing band ---------- */
.statement{background:var(--sunk);border-block:1px solid var(--line)}
.statement p{font-size:clamp(21px,2.6vw,29px);font-weight:600;line-height:1.35;letter-spacing:-.02em;
  max-width:26ch;margin:0}
.cta-banner{background:linear-gradient(120deg,var(--g1),var(--g2) 55%,var(--g3));color:#fff;text-align:center}
.cta-banner .eyebrow,.cta-banner h2{color:#fff;-webkit-text-fill-color:#fff}
.cta-banner .lede{color:#EDE9FE;margin-inline:auto}
.cta-banner .btn-primary{background:#fff;color:var(--g1);box-shadow:none;margin-top:26px}

/* ---------- forms ---------- */
.contact-form{display:grid;gap:22px;max-width:560px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-weight:650;font-size:14.5px}
.field input,.field textarea{font-family:inherit;font-size:16px;color:var(--ink);background:var(--surface);
  border:2px solid var(--line);border-radius:var(--radius-sm);padding:13px 15px;width:100%}
.field textarea{min-height:150px;resize:vertical;line-height:1.6}
.field input:focus,.field textarea:focus{border-color:var(--g1);outline:none;
  box-shadow:0 0 0 4px rgba(79,70,229,.13)}
.form-note{font-size:14px;color:var(--muted);margin:0}
.visually-hidden-select{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}
.custom-select{position:relative}
.custom-select-trigger{all:unset;cursor:pointer;display:block;width:100%;font-size:16px;color:var(--ink);
  background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-sm);padding:13px 15px}
.custom-select-trigger::after{content:"";position:absolute;right:17px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--faint);border-bottom:2px solid var(--faint);
  transform:translateY(-70%) rotate(45deg)}
.custom-select-trigger[aria-expanded="true"]{border-color:var(--g1)}
.custom-select-options{position:absolute;z-index:10;top:calc(100% + 6px);left:0;right:0;margin:0;padding:6px;
  list-style:none;background:var(--surface);border:1px solid var(--line-hard);border-radius:var(--radius-sm);
  box-shadow:0 20px 44px -20px rgba(11,16,32,.35);max-height:260px;overflow:auto}
.custom-select-options li{padding:11px 13px;border-radius:8px;cursor:pointer;font-size:15.5px}
.custom-select-options li:hover{background:var(--sunk)}
.custom-select-options li[aria-selected="true"]{background:linear-gradient(100deg,var(--g1),var(--g2));color:#fff}

/* ---------- footer ---------- */
footer.site{border-top:1px solid var(--line);background:var(--sunk);padding:34px 0}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:14.5px;color:var(--muted)}
.footer-row nav a{color:var(--muted);text-decoration:none}
.footer-row nav a:hover{color:var(--ink)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-split{grid-template-columns:1fr;gap:38px}
  .hero-emblem{max-width:420px}
  .sequence,.grid,.grid-3,.stats{grid-template-columns:1fr}
  main section{padding:64px 0}
  .hero{padding:56px 0 52px}
  nav.primary{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    align-items:flex-start;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 24px 18px}
  nav.primary.open{display:flex}
  nav.primary a{padding:12px 0;width:100%}
  .nav-toggle{display:block}
  header.site .wrap{position:relative}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
