/* Actual Labs, LLC
   Simple single-page site.
   Color palette derived from provided logo.
*/

:root{
  --bg: #F9FBFC;
  --surface: #FFFFFF;
  --surface-2: #F2F6F8;
  --ink: #1A2835;      /* darkest navy */
  --ink-2: #293844;    /* navy */
  --muted: #566069;    /* slate */
  --primary: #1E8FB9;  /* teal-blue */
  --primary-2: #2696C2;
  --ring: rgba(30,143,185,0.25);
  --shadow: 0 12px 30px rgba(26,40,53,0.10);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1100px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}
img{ max-width: 100%; display:block; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
  width:auto;
  height:auto;
  padding: 10px 12px;
  background: var(--surface);
  border-radius: 10px;
  box-shadow: var(--shadow);
  z-index: 9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(249,251,252,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(86,96,105,0.12);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 14px;
}

.brand{
  display:flex;
  gap: 10px;
  align-items:center;
  text-decoration:none;
  color: inherit;
}
.brand-logo{
  border-radius: 12px;
}
.brand-text{
  display:flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-name{ font-weight: 700; }
.brand-tag{ color: var(--muted); font-size: 0.9rem; }

.nav-toggle{
  display:none;
  border: 1px solid rgba(86,96,105,0.18);
  background: var(--surface);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
}
.nav-toggle:focus{ outline: 3px solid var(--ring); outline-offset: 2px; }
.nav-toggle-bars{
  display:block;
  width: 18px;
  height: 12px;
  position: relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after,
.nav-toggle-bars{
  background: transparent;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 3px;
}
.nav-toggle-bars::before{ top:0; }
.nav-toggle-bars::after{ bottom:0; }
.nav-toggle-bars{ }
.nav-menu{
  display:flex;
  align-items:center;
  gap: 18px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-menu a{
  text-decoration:none;
  color: var(--ink);
  font-weight: 500;
}
.nav-menu a:hover{ color: var(--primary); }

.section{
  padding: 72px 0;
}
.section-alt{
  background: linear-gradient(180deg, rgba(30,143,185,0.06), rgba(30,143,185,0.02));
  border-top: 1px solid rgba(86,96,105,0.10);
  border-bottom: 1px solid rgba(86,96,105,0.10);
}

.hero{
  position: relative;
  padding: 86px 0 72px 0;
  overflow: hidden;
}
.hero-bg{
  position:absolute;
  inset: -20% -10% auto -10%;
  height: 480px;
  background: radial-gradient(closest-side at 20% 40%, rgba(30,143,185,0.25), transparent 60%),
              radial-gradient(closest-side at 70% 10%, rgba(38,150,194,0.18), transparent 55%);
  filter: blur(8px);
  pointer-events:none;
}
.hero-grid{
  position: relative;
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items:start;
}
.eyebrow{
  color: var(--primary);
  font-weight: 600;
  margin: 0 0 10px 0;
}
.hero h1{
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  line-height: 1.06;
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
}
.lede{
  font-size: 1.08rem;
  color: var(--ink-2);
  margin: 0 0 18px 0;
  max-width: 62ch;
}

.hero-cta{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 18px 0;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--primary);
  color: white;
  text-decoration:none;
  font-weight: 600;
  border: 1px solid rgba(30,143,185,0.0);
  box-shadow: 0 8px 22px rgba(30,143,185,0.18);
  cursor: pointer;
}
.btn:hover{ background: var(--primary-2); }
.btn:focus{ outline: 3px solid var(--ring); outline-offset: 2px; }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(86,96,105,0.22);
  box-shadow: none;
}
.btn-ghost:hover{
  border-color: rgba(30,143,185,0.45);
  color: var(--primary);
  background: rgba(30,143,185,0.06);
}
.btn-small{
  padding: 10px 12px;
  border-radius: 12px;
}

.fineprint{
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 18px;
}

.cred-strip{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.cred{
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: 14px;
  padding: 12px;
}
.cred-kicker{
  display:block;
  color: var(--muted);
  font-size: 0.85rem;
}
.cred-value{
  display:block;
  font-weight: 600;
  margin-top: 4px;
}

.hero-card{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.profile{
  display:grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  align-items:center;
}
.avatar-wrap{
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: rgba(30,143,185,0.06);
  border: 1px solid rgba(30,143,185,0.18);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.avatar{
  width: 180px;
  height: 180px;
  object-fit: cover;
}
.profile-name{
  margin:0 0 2px 0;
  font-size: 1.05rem;
}
.profile-title{
  margin: 0 0 10px 0;
  color: var(--muted);
}
.profile-list{
  margin:0;
  padding-left: 18px;
  color: var(--ink-2);
}
.profile-links{
  display:flex;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.link{
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}
.link:hover{ text-decoration: underline; }

.callout{
  margin-top: 16px;
  background: var(--surface-2);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.callout h3{
  margin: 0 0 8px 0;
  font-size: 1rem;
}
.bullets{
  margin: 0;
  padding-left: 18px;
  color: var(--ink-2);
}
.bullets li{ margin: 6px 0; }

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}
.section-head h2{
  margin:0;
  font-size: 2rem;
  letter-spacing: -0.02em;
}
.section-head p{
  margin:0;
  color: var(--muted);
  max-width: 70ch;
}

.cards{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.card{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 20px rgba(26,40,53,0.06);
}
.card h3{ margin: 0 0 8px 0; }
.card p{ margin: 0 0 10px 0; color: var(--muted); }

.note{
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(86,96,105,0.12);
  background: rgba(255,255,255,0.7);
  color: var(--ink-2);
}

.about-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items:start;
}
.about-boxes{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
.mini{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 20px rgba(26,40,53,0.06);
}
.mini h3{ margin: 0 0 10px 0; }

.aside-card{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 20px rgba(26,40,53,0.06);
  margin-bottom: 14px;
}
.aside-card h3{ margin: 0 0 10px 0; }

.checklist{
  list-style: none;
  padding: 0;
  margin: 0;
}
.checklist li{
  position: relative;
  padding-left: 26px;
  margin: 8px 0;
  color: var(--ink-2);
}
.checklist li::before{
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: 800;
}

.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.step{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 20px rgba(26,40,53,0.06);
}
.step-num{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(30,143,185,0.12);
  border: 1px solid rgba(30,143,185,0.22);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}

.cta-band{
  margin-top: 18px;
  background: linear-gradient(90deg, rgba(30,143,185,0.15), rgba(30,143,185,0.05));
  border: 1px solid rgba(30,143,185,0.18);
  border-radius: var(--radius);
  padding: 16px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
}

.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items:start;
}
.contact-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
.contact-card{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 20px rgba(26,40,53,0.06);
}
.form-card{
  background: var(--surface);
  border: 1px solid rgba(86,96,105,0.12);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
form label{
  display:block;
  font-weight: 600;
  margin: 12px 0 4px 0;
}
input, textarea{
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(86,96,105,0.22);
  font: inherit;
  background: white;
}
input:focus, textarea:focus{
  outline: 3px solid var(--ring);
  border-color: rgba(30,143,185,0.45);
}
textarea{ resize: vertical; }

.footer{
  padding: 26px 0;
  border-top: 1px solid rgba(86,96,105,0.10);
  background: rgba(255,255,255,0.6);
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  align-items:center;
  flex-wrap: wrap;
}
.footer p{ margin:0; color: var(--muted); }
.footer-links{ display:flex; gap: 14px; }

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip: rect(0,0,0,0);
  border:0;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .profile{ grid-template-columns: 140px 1fr; }
  .avatar-wrap, .avatar{ width: 140px; height: 140px; }
  .cards{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 640px){
  .container{ width: calc(100% - 28px); }
  .cred-strip{ grid-template-columns: 1fr; }
  .about-boxes{ grid-template-columns: 1fr; }
  .contact-cards{ grid-template-columns: 1fr; }
  .nav-toggle{ display:inline-flex; }
  .nav-menu{
    display:none;
    position:absolute;
    right: 20px;
    top: 64px;
    flex-direction: column;
    gap: 10px;
    background: var(--surface);
    border: 1px solid rgba(86,96,105,0.12);
    border-radius: 14px;
    padding: 12px;
    box-shadow: var(--shadow);
    min-width: 210px;
  }
  .nav-menu.open{ display:flex; }
}