@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ============================================================
   Operating AI Systems — "Signal" dark design system
   Bold, high-energy, modern AI aesthetic
   ============================================================ */

:root{
  --bg:#06070f;
  --bg-2:#0b0d1a;
  --panel:#0f1222;
  --panel-2:#141832;
  --glass:rgba(255,255,255,.04);
  --glass-line:rgba(255,255,255,.09);
  --ink:#eef1fb;
  --ink-soft:#c4c9e0;
  --muted:#8b91b4;
  --muted-2:#666c8f;
  --line:rgba(255,255,255,.08);
  --iris:#0070ff;
  --cyan:#5aa8ff;
  --violet:#2e8bff;
  --accent:#0070ff;
  --grad:linear-gradient(110deg,#0070ff 0%,#2e8bff 45%,#5aa8ff 105%);
  --grad-text:linear-gradient(100deg,#4a9bff 0%,#8fd0ff 100%);
  --glow:0 0 50px -12px rgba(0,112,255,.65);
  --max:1200px;
  --pad:clamp(1.25rem,5vw,4rem);
  --r:18px;--r-sm:11px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color:var(--ink-soft);background:var(--bg);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 50% at 80% -5%,rgba(0,112,255,.22),transparent 60%),
    radial-gradient(50% 40% at 5% 10%,rgba(90,170,255,.12),transparent 60%),
    var(--bg);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.5;
  background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px) 0 0/100% 64px,
             linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px) 0 0/64px 100%;
  -webkit-mask-image:radial-gradient(80% 60% at 70% 0,#000,transparent 75%);
          mask-image:radial-gradient(80% 60% at 70% 0,#000,transparent 75%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{font-family:"Sora","Inter",sans-serif;color:var(--ink);line-height:1.05;letter-spacing:-.025em;font-weight:800}
.display{font-family:"Sora",sans-serif;font-weight:800;letter-spacing:-.03em;line-height:1.02}
h1.display{font-size:clamp(2.7rem,6.2vw,5rem)}
h2.display{font-size:clamp(2rem,4.3vw,3.3rem)}
p{color:var(--muted)}
.container{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}

/* ---------- Eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:"Sora",sans-serif;font-weight:600;text-transform:uppercase;
  letter-spacing:.18em;font-size:.72rem;color:#cfe2ff;
  background:var(--glass);padding:.5rem 1rem;border-radius:999px;border:1px solid var(--glass-line);
  backdrop-filter:blur(6px);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px 2px rgba(90,170,255,.9)}
.eyebrow.on-dark{color:#cfe2ff}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:"Sora",sans-serif;font-weight:600;font-size:.97rem;white-space:nowrap;cursor:pointer;
  border:1px solid transparent;padding:.9rem 1.6rem;border-radius:999px;line-height:1;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease);
}
.btn-primary{background:var(--accent);color:#fff;font-weight:700;box-shadow:var(--glow)}
.btn-primary:hover{background:#1b80ff;transform:translateY(-3px);box-shadow:0 0 60px -8px rgba(0,112,255,.9)}
.btn-secondary{background:var(--glass);color:var(--ink);border-color:var(--glass-line);backdrop-filter:blur(6px)}
.btn-secondary:hover{border-color:rgba(130,195,255,.6);transform:translateY(-3px);color:#fff}
.btn-light{background:#fff;color:#0a0a16;font-weight:700}
.btn-light:hover{transform:translateY(-3px);box-shadow:0 12px 40px -10px rgba(255,255,255,.3)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(6,7,15,.7);backdrop-filter:saturate(160%) blur(16px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;max-width:var(--max);margin:0 auto;padding:.85rem var(--pad);min-height:70px}
.brand,.brand-text{font-family:"Sora",sans-serif;font-weight:800;font-size:1.18rem;letter-spacing:-.01em;color:var(--ink);white-space:nowrap;flex:0 0 auto}
.brand-ai{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--cyan)}
.nav-links{list-style:none;display:flex;align-items:center;gap:1.6rem;margin-left:auto;flex-wrap:nowrap}
.nav-links>li>a{font-family:"Sora",sans-serif;font-weight:500;font-size:.93rem;color:var(--muted);white-space:nowrap;padding:.3rem 0;transition:color .25s}
.nav-links>li>a:hover{color:#fff}
.nav-cta{margin-left:.4rem}
.nav-cta .btn{padding:.62rem 1.25rem;font-size:.9rem}
.nav-links .nav-cta .btn{color:#fff}
.nav-links .nav-cta .btn:hover{color:#fff}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.menu-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(3.5rem,8vw,7rem) 0 clamp(3rem,6vw,5rem)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero .eyebrow{margin-bottom:1.5rem}
.hero h1.display{margin:0 0 1.4rem}
.hero h1.display .brand-ai,.display em{font-style:normal;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lede{font-size:1.18rem;color:var(--ink-soft);max-width:46ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem}

.hero-card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--glass-line);border-radius:var(--r);padding:clamp(1.7rem,3vw,2.4rem);backdrop-filter:blur(12px);box-shadow:var(--glow),inset 0 1px 0 rgba(255,255,255,.06);overflow:hidden}
.hero-card::after{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(90,170,255,.3),transparent 65%);filter:blur(8px)}
.hero-card h3{font-size:1.25rem;margin-bottom:1.2rem;font-family:"Sora",sans-serif;font-weight:700;color:#fff}
.hero-card ul{list-style:none;display:grid;gap:.9rem}
.hero-card li{display:flex;align-items:center;gap:.75rem;color:var(--ink-soft);font-size:.99rem;font-weight:500}
.hero-card li::before{content:"";flex:0 0 22px;height:22px;border-radius:7px;background:rgba(130,195,255,.12);border:1px solid rgba(130,195,255,.3);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230070ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");background-size:13px;background-position:center;background-repeat:no-repeat}

/* ---------- Sections ---------- */
section{padding:clamp(3.5rem,7vw,6rem) 0;position:relative}
.soft{background:linear-gradient(180deg,rgba(255,255,255,.02),transparent);border-top:1px solid var(--line)}
.tight{padding-block:clamp(2rem,4vw,3rem)}
.narrow{max-width:780px;margin-inline:auto}
.section-head{max-width:64ch;margin-bottom:2.8rem}
.section-head .eyebrow{margin-bottom:1.1rem}
.section-head .lede{margin-top:1rem;font-size:1.08rem;color:var(--ink-soft)}

/* ---------- Page hero ---------- */
.page-hero{position:relative;padding:clamp(3rem,6vw,5rem) 0 clamp(1.5rem,3vw,2.5rem)}
.page-hero .container{max-width:880px}
.page-hero .eyebrow{margin-bottom:1.3rem}
.page-hero h1.display{margin:0 0 1rem;font-size:clamp(2.3rem,4.8vw,3.6rem)}
.page-hero .lede{font-size:1.14rem;color:var(--ink-soft);max-width:54ch}
.about-logo{height:56px;width:auto;margin-bottom:1.6rem;filter:drop-shadow(0 0 24px rgba(0,112,255,.6))}

/* ---------- Stats ---------- */
.stats-grid,.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.stat{padding:1.5rem 0;border-top:1px solid var(--glass-line);display:flex;flex-direction:column;gap:.35rem}
.stat .num{font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(1.7rem,3vw,2.3rem);background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}
.stat .lbl{font-family:"Sora",sans-serif;font-size:.76rem;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}

/* ---------- Cards ---------- */
.cards-3,.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.card{position:relative;background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--r);padding:1.9rem 1.7rem;backdrop-filter:blur(8px);transition:transform .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease);overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.card:hover{transform:translateY(-7px);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.card:hover::before{opacity:.8}
.card .num{font-family:"Sora",sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan)}
.card h3{margin:.7rem 0 .6rem;font-size:1.22rem;font-family:"Sora",sans-serif;font-weight:700;color:#fff}
.card p{font-size:.97rem;color:var(--muted)}
.card .more{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.2rem;color:#cbd0ff;font-family:"Sora",sans-serif;font-weight:600;font-size:.9rem}
.card .more span{transition:transform .3s var(--ease)}
.card:hover .more span{transform:translateX(5px)}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;counter-reset:step}
.step{position:relative;padding:1.9rem 1.4rem 1.5rem;background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--r);backdrop-filter:blur(8px)}
.step::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--grad);color:#fff;font-family:"Sora",sans-serif;font-weight:800;font-size:1.15rem;margin-bottom:1.1rem;box-shadow:var(--glow)}
.step h3{font-size:1.12rem;margin-bottom:.45rem;font-family:"Sora",sans-serif;font-weight:700;color:#fff}
.step p{font-size:.95rem;color:var(--muted)}

/* ---------- Agent cards ---------- */
.agents-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.agent-card{background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--r);overflow:hidden;backdrop-filter:blur(8px);transition:transform .4s var(--ease),border-color .4s var(--ease)}
.agent-card:hover{transform:translateY(-7px);border-color:rgba(130,195,255,.4)}
.agent-thumb{width:100%;height:180px;object-fit:cover;display:block;border-bottom:1px solid var(--glass-line)}
.agent-card .body{padding:1.5rem 1.5rem 1.7rem}
.agent-card .tag,.tag{display:inline-block;font-family:"Sora",sans-serif;font-weight:600;font-size:.7rem;text-transform:uppercase;letter-spacing:.13em;color:#bcd8ff;background:rgba(90,170,255,.1);padding:.35rem .75rem;border-radius:999px;border:1px solid rgba(90,170,255,.25)}
.agent-card h3{margin:.85rem 0 .5rem;font-size:1.18rem;font-family:"Sora",sans-serif;font-weight:700;color:#fff}
.agent-card p{font-size:.95rem;color:var(--muted)}

/* ---------- Values ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.value{background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--r);padding:1.9rem 1.6rem;border-top:2px solid transparent;border-image:var(--grad) 1;backdrop-filter:blur(8px)}
.value h3{font-size:1.18rem;margin-bottom:.5rem;font-family:"Sora",sans-serif;font-weight:700;color:#fff}
.value p{font-size:.96rem;color:var(--muted)}
.founder{display:flex;gap:1.5rem;align-items:flex-start;background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--r);padding:1.9rem;backdrop-filter:blur(8px)}
.founder-placeholder{flex:0 0 74px;height:74px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;font-family:"Sora",sans-serif;font-weight:800;font-size:1.6rem;box-shadow:var(--glow)}

/* ---------- Pricing ---------- */
.pricing-wrap{max-width:780px;margin-inline:auto;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--glass-line);border-radius:var(--r);padding:clamp(1.7rem,3.5vw,2.8rem);backdrop-filter:blur(12px);box-shadow:var(--glow)}
.pricing-wrap h2{font-family:"Sora",sans-serif;font-weight:700;font-size:.95rem;text-transform:uppercase;letter-spacing:.14em;color:var(--cyan);margin:1.9rem 0 .5rem}
.pricing-wrap h2:first-child{margin-top:0}
.pricing-row{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--line)}
.pricing-row .label{color:var(--ink-soft);font-weight:500}
.pricing-row .price{font-family:"Sora",sans-serif;font-weight:800;font-size:1.3rem;color:#fff;white-space:nowrap}
.pricing-note{font-size:.9rem;color:var(--muted);margin-top:.9rem}
.pricing-includes{list-style:none;display:grid;gap:.75rem;margin-top:.7rem}
.pricing-includes li{display:flex;gap:.7rem;align-items:flex-start;font-size:.98rem;color:var(--ink-soft)}
.pricing-includes li::before{content:"";flex:0 0 22px;height:22px;margin-top:1px;border-radius:7px;background:rgba(130,195,255,.12);border:1px solid rgba(130,195,255,.3);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230070ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");background-size:13px;background-position:center;background-repeat:no-repeat}
.pricing-fineprint{font-size:.85rem;color:var(--muted-2);margin-top:1.5rem}
.pricing-cta{margin-top:2rem;text-align:center}

/* ---------- FAQ ---------- */
.faq-list{max-width:800px;margin-inline:auto;display:grid;gap:.85rem}
.faq-list details{background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--r-sm);padding:0 1.4rem;backdrop-filter:blur(8px);transition:border-color .3s}
.faq-list details[open]{border-color:rgba(130,195,255,.4)}
.faq-list summary{list-style:none;cursor:pointer;padding:1.2rem 0;font-family:"Sora",sans-serif;font-weight:600;font-size:1.04rem;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-size:1.5rem;color:var(--cyan);transition:transform .3s var(--ease);line-height:1}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details>*:not(summary){padding-bottom:1.3rem;color:var(--muted);font-size:.98rem}

/* ---------- Contact form ---------- */
.form-wrap{max-width:640px;margin-top:2.2rem;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--glass-line);border-radius:var(--r);padding:clamp(1.7rem,3vw,2.3rem);backdrop-filter:blur(12px);display:grid;gap:1.1rem;box-shadow:var(--glow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-field{display:grid;gap:.4rem}
.form-field label{font-family:"Sora",sans-serif;font-weight:600;font-size:.82rem;color:var(--ink)}
.form-field input,.form-field select,.form-field textarea{font-family:inherit;font-size:1rem;padding:.85rem 1rem;border:1px solid var(--glass-line);border-radius:var(--r-sm);background:rgba(0,0,0,.25);color:var(--ink);transition:border-color .25s,box-shadow .25s;width:100%}
.form-field input::placeholder,.form-field textarea::placeholder{color:var(--muted-2)}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(90,170,255,.15)}
.form-field select option{background:#0f1222}
.form-field textarea{resize:vertical;min-height:120px}
.form-error{color:#ff7a90;font-size:.9rem}
.form-status{color:var(--muted);font-size:.9rem}
.form-wrap .btn{justify-content:center}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,rgba(0,112,255,.18),rgba(90,170,255,.08));border-top:1px solid var(--glass-line);border-bottom:1px solid var(--glass-line)}
.cta-band::before{content:"";position:absolute;top:-140px;left:8%;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(0,112,255,.45),transparent 60%);filter:blur(10px)}
.cta-band .grid{display:grid;grid-template-columns:1.3fr 1fr;gap:2.5rem;align-items:center;position:relative}
.cta-band h2{color:#fff}
.cta-band p{color:var(--ink-soft)}
.cta-band .right{text-align:left}
.cta-band a:not(.btn){color:#fff;font-weight:600;border-bottom:1px solid rgba(130,195,255,.5)}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:clamp(3rem,6vw,4.5rem) 0 2rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.2rem}
.footer-brand img{height:46px;width:auto;margin-bottom:1rem;filter:drop-shadow(0 0 20px rgba(0,112,255,.5))}
.footer-brand p{color:var(--muted);font-size:.95rem;max-width:32ch}
.footer-col h4{font-family:"Sora",sans-serif;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:1rem}
.footer-col ul{list-style:none;display:grid;gap:.65rem}
.footer-col a,.footer-col li{color:var(--muted);font-size:.95rem;transition:color .25s}
.footer-col a:hover{color:#fff}
.footer-bot{margin-top:2.8rem;padding-top:1.5rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--muted-2);font-size:.82rem}

/* ---------- Sticky CTA + cookie ---------- */
.sticky-cta{position:fixed;right:20px;bottom:20px;z-index:55;display:inline-flex;align-items:center;gap:.55rem;background:var(--grad);color:#fff;font-family:"Sora",sans-serif;font-weight:700;font-size:.92rem;padding:.85rem 1.4rem;border-radius:999px;box-shadow:var(--glow);transition:transform .3s var(--ease)}
.sticky-cta:hover{transform:translateY(-3px)}
.sticky-cta::before{content:"";width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.85);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(10,10,22,.5)}70%{box-shadow:0 0 0 8px rgba(10,10,22,0)}100%{box-shadow:0 0 0 0 rgba(10,10,22,0)}}

.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(11,13,26,.92);backdrop-filter:blur(12px);color:var(--ink-soft);padding:.9rem var(--pad);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.9rem;border-top:1px solid var(--glass-line)}
.cookie-btns{display:flex;gap:.6rem}
.cookie-btns .accept,.cookie-btns .decline{font-family:"Sora",sans-serif;font-weight:600;font-size:.85rem;padding:.5rem 1.2rem;border-radius:999px;cursor:pointer;border:1px solid transparent}
.cookie-btns .accept{background:var(--grad);color:#fff;font-weight:700}
.cookie-btns .decline{background:transparent;color:var(--ink);border-color:var(--glass-line)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .cards-3,.grid,.agents-grid,.values,.stats-grid,.stats{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cta-band .grid,.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu-toggle{display:flex}
  .nav-links{position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:rgba(11,13,26,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-line);padding:.5rem var(--pad) 1.3rem;transform:translateY(-130%);transition:transform .4s var(--ease);margin-left:0}
  .nav-links.open{transform:none}
  .nav-links>li>a{display:block;padding:.9rem 0;border-bottom:1px solid var(--line);width:100%}
  .nav-cta{margin:.9rem 0 0}.nav-cta .btn{width:100%}
  .cards-3,.grid,.agents-grid,.values,.stats-grid,.stats,.steps,.cta-band .grid,.footer-grid,.form-row{grid-template-columns:1fr}
  .founder{flex-direction:column}
  .sticky-cta{right:12px;bottom:12px}
}