:root{--blue:#002f6c;--blue2:#005eb8;--green:#2c9b3f;--ink:#172033;--muted:#5f6b7a;--soft:#f4f8fb;--line:#dbe3ea;--white:#fff;--gold:#d5ff46}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;box-shadow:0 5px 24px rgba(0,0,0,.05)}.brand img{height:60px;width:auto;display:block}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;font-weight:800;color:var(--blue)}nav{display:flex;gap:22px;align-items:center}nav a{text-decoration:none;color:#26364d;font-weight:800;font-size:14px}.nav-cta{background:var(--blue);color:#fff!important;padding:11px 20px;border-radius:999px}.hero{min-height:760px;position:relative;display:flex;align-items:center;padding:90px 5vw}.nuclear-bg{background-image:linear-gradient(100deg,rgba(0,47,108,.88),rgba(0,94,184,.45)),url('images/nuclear-plant.png');background-size:cover;background-position:center}.hero:after,.join:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 25% 18%,rgba(213,255,70,.18),transparent 30%);pointer-events:none}.hero-card{position:relative;z-index:1;max-width:790px;background:rgba(255,255,255,.95);border-radius:30px;padding:46px;box-shadow:0 28px 90px rgba(0,0,0,.26);border:1px solid rgba(255,255,255,.8);border-top:7px solid var(--green)}.hero-logo{width:260px;max-width:100%;margin-bottom:18px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;color:var(--green);font-weight:900;font-size:12px;margin:0 0 12px}h1,h2,h3{line-height:1.08;color:var(--blue);margin:0 0 18px}h1{font-size:clamp(44px,7vw,82px);letter-spacing:-.055em}h2{font-size:clamp(32px,4vw,56px);letter-spacing:-.04em}h3{font-size:22px}.lead{font-size:22px;color:#334155;max-width:700px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:0;border-radius:999px;padding:15px 25px;font-weight:900;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--green),#66b832);color:#fff;box-shadow:0 12px 26px rgba(44,155,63,.28)}.btn.secondary{background:#fff;border:2px solid var(--blue);color:var(--blue)}.section{padding:92px 5vw}.white{background:#fff}.soft{background:var(--soft)}.container{max-width:1180px;margin:0 auto}.narrow{max-width:1020px}.split{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}.section p{font-size:18px;color:#475569}.section-intro{max-width:850px}.image-card{background:#fff;border-radius:28px;overflow:hidden;box-shadow:0 18px 54px rgba(0,47,108,.14);border:1px solid var(--line)}.image-card img{display:block;width:100%;height:370px;object-fit:cover}.image-card span{display:block;padding:18px 22px;font-weight:900;color:#fff;background:linear-gradient(90deg,var(--blue),var(--green))}.cards{display:grid;gap:24px;margin-top:34px}.cards.three{grid-template-columns:repeat(3,1fr)}.cards article,.timeline div,.process-grid div{background:#fff;border:1px solid var(--line);border-radius:24px;padding:27px;box-shadow:0 12px 34px rgba(0,47,108,.07)}.cards article{border-top:6px solid var(--green)}.diagram{width:100%;border-radius:28px;margin:30px 0;box-shadow:0 18px 60px rgba(0,47,108,.14);border:1px solid var(--line);background:#fff}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.process-grid b{color:var(--blue);font-size:18px}.process-grid p{font-size:15px;margin-bottom:0}.image-band{background:linear-gradient(135deg,#ffffff,#eef7ff)}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}.timeline span{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--green);color:#fff;font-weight:900;margin-bottom:18px}.founder-wrap{grid-template-columns:.8fr 1.2fr}.founder-photo{border-radius:34px;overflow:hidden;box-shadow:0 22px 64px rgba(0,47,108,.18);background:#e5e7eb}.founder-photo img{display:block;width:100%;height:520px;object-fit:cover;object-position:center 18%}.join{position:relative}.join-card{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:42px;background:rgba(255,255,255,.96);border-radius:34px;padding:42px;box-shadow:0 28px 90px rgba(0,0,0,.24);border-top:7px solid var(--green)}form{display:grid;gap:14px}label{font-weight:900;color:var(--blue)}input,select,textarea{width:100%;margin-top:7px;border:1px solid #cbd5e1;border-radius:14px;padding:14px 15px;font:inherit;background:#fff}textarea{resize:vertical}.hidden{display:none}small{color:var(--muted)}footer{background:var(--blue);color:#fff;text-align:center;padding:38px 5vw}footer img{height:76px;background:#fff;border-radius:16px;padding:7px}footer p{margin-bottom:0}.thanks-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#f7fff2,#e7f2ff);padding:24px}.thanks-card{max-width:760px;background:#fff;border-radius:34px;padding:50px;text-align:center;box-shadow:0 20px 70px rgba(0,47,108,.16);border-top:7px solid var(--green)}.thanks-card img{width:230px;max-width:100%}@media(max-width:980px){.site-header{height:auto;padding:12px 5vw;align-items:center}.brand img{height:52px}.menu-btn{display:block}nav{display:none;position:absolute;left:5vw;right:5vw;top:76px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 20px 60px rgba(0,0,0,.13);flex-direction:column;align-items:flex-start}.site-header.open nav{display:flex}.hero{min-height:auto;padding-top:58px}.hero-card{padding:30px}.split,.join-card,.timeline,.cards.three,.process-grid{grid-template-columns:1fr}.founder-photo img{height:430px}h1{font-size:42px}.section{padding:68px 5vw}}

.form-status{margin-top:14px;font-weight:700;line-height:1.4}.form-status.success{color:#167c38}.form-status.error{color:#b00020}


/* Thank-you popup: works on mobile phones and desktop computers */
.modal{position:fixed;inset:0;z-index:999;display:none;align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,20,45,.72);backdrop-filter:blur(6px)}
.modal-card{position:relative;z-index:1;width:min(94vw,560px);background:#fff;border-radius:30px;padding:34px 28px;text-align:center;box-shadow:0 28px 90px rgba(0,0,0,.35);border-top:7px solid var(--green);animation:modalPop .22s ease-out}
.modal-logo{width:150px;max-width:60%;margin-bottom:18px}
.modal-card h2{font-size:clamp(26px,5vw,38px);margin-bottom:12px;color:var(--blue)}
.modal-card p{font-size:18px;color:#475569;margin:0 auto 24px;max-width:430px}
.modal-close{position:absolute;top:12px;right:14px;width:42px;height:42px;border:0;border-radius:50%;background:#eef4fb;color:var(--blue);font-size:30px;line-height:1;cursor:pointer}
body.modal-open{overflow:hidden}
@keyframes modalPop{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:600px){.modal{align-items:flex-end;padding:12px}.modal-card{width:100%;border-radius:26px 26px 18px 18px;padding:30px 20px 24px}.modal-logo{width:130px}.modal-card p{font-size:16px}.modal-close{top:10px;right:10px}}

/* Real-photo replacement for the former nuclear diagram section */
.photo-education{background:linear-gradient(180deg,#fff 0%,#f5f9fd 100%)}
.photo-process{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin:38px 0}
.photo-process article{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 18px 54px rgba(0,47,108,.11)}
.photo-process img{width:100%;height:260px;object-fit:cover;display:block;filter:saturate(1.05) contrast(1.02)}
.photo-process div{padding:26px}
.photo-process span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;font-weight:900;margin-bottom:16px}
.photo-process h3{margin-bottom:10px}.photo-process p{margin:0;font-size:16px}
.grid-callout{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center;background:var(--blue);color:#fff;border-radius:30px;overflow:hidden;box-shadow:0 22px 64px rgba(0,47,108,.18);margin-top:20px}
.grid-callout img{width:100%;height:350px;object-fit:cover;display:block}.grid-callout div{padding:34px}.grid-callout h3{color:#fff;font-size:34px}.grid-callout p{color:#e9f3ff}.grid-callout .eyebrow{color:#93e166}
@media(max-width:980px){.photo-process,.grid-callout{grid-template-columns:1fr}.photo-process img{height:230px}.grid-callout img{height:240px}.grid-callout div{padding:26px}.grid-callout h3{font-size:28px}}
