:root{--copper:#F1B09E;--dark-teal:#015267;--bright-teal:#078B9D;--white:#f7fbfc}
*{box-sizing:border-box}
body{margin:0;font-family:poppins;color:var(--white);background:radial-gradient(circle at top right,#0a6f83 0%,var(--dark-teal) 40%,#02495d 100%);min-height:100vh}
.demo-banner{position:sticky;top:0;z-index:99;width:100%;text-align:center;padding:10px 14px;font-weight:800;letter-spacing:.02em;background:linear-gradient(90deg,var(--copper),#ffd6c8);color:#17313a;box-shadow:0 2px 10px rgba(0,0,0,.22)}
.container{width:min(900px,92vw);margin:28px auto}
.brand-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.brand-logo-wrap{display:flex;align-items:center}
.brand-logo{width:100px!important;height:auto!important;display:block}
.step-pill{padding:10px 14px;border-radius:999px;font-weight:700;background:rgba(7,139,157,.25);border:1px solid rgba(255,255,255,.2)}
.card{background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:24px;backdrop-filter:blur(6px)}
.progress{height:8px;border-radius:20px;background:rgba(255,255,255,.2);margin-bottom:22px;overflow:hidden}
.progress span{display:block;height:100%;width:25%;border-radius:20px;background:linear-gradient(90deg,var(--bright-teal),var(--copper));transition:width .2s ease}
.step{display:none}.step.is-active{display:block}
h1,h2{margin:0 0 8px;font-size:clamp(1.7rem,4vw,2.4rem)}.subtitle{margin:0 0 6px;font-size:1.1rem}.muted{opacity:.85}.small{font-size:.92rem}
.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid.one{display:grid;grid-template-columns:1fr;gap:14px}
label{display:block;font-weight:600;margin-top:12px}
input,select{width:100%;margin-top:6px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.96);color:#073f4f;border-radius:10px;padding:12px;font-size:1rem}
input:focus,select:focus{outline:2px solid var(--bright-teal);border-color:var(--bright-teal)}
.input-invalid{border:2px solid #ff5c5c !important;box-shadow:0 0 0 2px rgba(255,92,92,.15) !important;background:#fff5f5 !important}
.phone-input{width:100%}
.iti{width:100%;margin-top:6px}
.iti__selected-dial-code{color:var(--dark-teal) !important}
.iti__country-name,.iti__dial-code{color:var(--dark-teal) !important}
.multi-select{position:relative}
.multi-select-toggle{width:100%;text-align:left;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.96);color:#073f4f;font-weight:500;cursor:pointer}
.multi-select-menu{margin-top:8px;border:1px solid rgba(255,255,255,.28);border-radius:10px;background:rgba(255,255,255,.96);max-height:220px;overflow:auto;padding:8px}
.multi-select-menu label{display:flex;align-items:center;gap:8px;color:#073f4f;margin:6px 0;font-weight:500}
.multi-select-menu input[type='checkbox']{width:16px;height:16px;margin:0}
.nav-row{margin-top:22px;display:flex;justify-content:center;gap:10px}.nav-row.between{justify-content:space-between}
.btn{border:0;border-radius:10px;padding:12px 18px;font-weight:700;cursor:pointer}.btn.primary{background:var(--copper);color:#17313a}
.btn.secondary{width:100%;background:linear-gradient(180deg,#28c5db,var(--bright-teal));color:#052f3a;margin-top:14px}
.btn.ghost{background:transparent;color:white;border:1px solid rgba(255,255,255,.4)}.btn:disabled{opacity:.45;cursor:not-allowed}

/* Updated Plans Grid for 3 columns */
.plans-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:14px;margin-top:55px}

.plan{border-radius:16px;border:1px solid rgba(255,255,255,.2);background:linear-gradient(160deg,rgba(7,139,157,.45),rgba(1,82,103,.6));padding:16px;position:relative;display:flex;flex-direction:column;min-height:380px}
.plan.selected{border-color:var(--copper);box-shadow:0 0 0 3px rgba(241,176,158,.45);background:linear-gradient(160deg,rgba(241,176,158,.3),rgba(7,139,157,.45))}

.plan-badge{position:absolute;top:40px;right:12px;background:var(--bright-teal);color:#17313a;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.02em;z-index:3}
.plan-badge.best-value{background:linear-gradient(90deg,var(--copper),#ffd6c8);color:#17313a}
.plan-badge.payg{background:rgba(255,255,255,.9);color:#17313a}

.trial-highlight{background:linear-gradient(135deg,#8bffcb,var(--bright-teal));color:#17313a;padding:8px 12px;margin:-16px -16px 12px -16px;border-radius:16px 16px 0 0;text-align:center;font-weight:800;font-size:.85rem;letter-spacing:.05em;position:relative;z-index:2}

.trial-spacer{height:32px;margin:-16px -16px 12px -16px}

.plan h3{margin:22px 0 8px;font-size:1.3rem}
.plan-price{font-size:2rem;font-weight:800;margin:4px 0}
.plan-period{font-size:1rem;font-weight:500;opacity:.9}
.plan-trial{font-size:.9rem;margin:4px 0 12px;opacity:.95;min-height:20px}

.plan-features{list-style:none;padding:0;margin:12px 0 16px;font-size:.92rem;flex-grow:1}
.plan-features li{margin:6px 0;opacity:.95}
.plan-features li::before{content:'✓';color:var(--copper);margin-right:8px;font-weight:800}

.plan-btn{width:100%;background:var(--copper);color:#17313a;font-size:.95rem;margin-top:auto}
.plan.selected .plan-btn{background:var(--bright-teal)}

/* PAYG Credit Options */
.payg-options{margin-top:20px;padding:18px;border:1px solid rgba(255,255,255,.25);border-radius:14px;background:rgba(255,255,255,.06)}
.payg-options h3{margin-top:0;font-size:1.2rem}
.payg-unit-info{margin:4px 0 12px;font-size:.9rem;opacity:.9;font-style:italic}

.payg-credits{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}

.credit-option{display:block;cursor:pointer;margin:0}
.credit-option input[type='radio']{position:absolute;opacity:0;pointer-events:none}

.credit-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px;border:2px solid rgba(255,255,255,.3);border-radius:12px;background:rgba(255,255,255,.08);transition:all .2s ease;min-height:100px}

.credit-option input[type='radio']:checked + .credit-card{border-color:var(--copper);background:rgba(241,176,158,.2);box-shadow:0 0 0 2px rgba(241,176,158,.3)}

.credit-amount{font-size:1.3rem;font-weight:700;color:var(--white)}
.credit-price{font-size:1.1rem;margin-top:4px;color:var(--copper);font-weight:600}

.password-rules ul{list-style:none;padding:0;margin:8px 0 12px}.password-rules li{margin:6px 0;opacity:.85}.password-rules li::before{content:'✕';color:#ffb5b5;margin-right:8px}.password-rules li.valid::before{content:'✓';color:#8bffcb}
.password-field{position:relative}
.password-field input{padding-right:44px}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#4d6470;font-size:18px;cursor:pointer;line-height:1;padding:4px}
.pw-toggle:hover{color:#17313a}
.checkout-box{margin-top:20px;border:2px solid var(--copper);border-radius:16px;padding:24px;background:linear-gradient(160deg,rgba(241,176,158,.12),rgba(7,139,157,.12));box-shadow:0 8px 24px rgba(0,0,0,.18)}

.checkout-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.checkout-header h3{margin:0;font-size:1.5rem;color:var(--white)}
.price-badge{background:linear-gradient(135deg,var(--copper),#ffd6c8);color:#17313a;padding:8px 16px;border-radius:999px;font-weight:800;font-size:1.1rem}

.checkout-subheading{margin:4px 0 12px;font-size:.95rem;opacity:.9;line-height:1.5}

.checkout-divider{height:2px;background:linear-gradient(90deg,transparent,var(--copper),transparent);margin:16px 0}

.checkout-features{margin:16px 0}
.checkout-features ul{list-style:none;padding:0;margin:0}
.checkout-features li{padding:8px 0;font-size:1rem;opacity:.95}
.checkout-features li::before{content:'✓';color:var(--copper);margin-right:10px;font-weight:800;font-size:1.2rem}

.checkout-detail{margin:16px 0;padding:12px;background:rgba(255,255,255,.08);border-radius:10px;border:1px solid rgba(255,255,255,.15);line-height:1.5}

.checkout-cta{width:100%;margin:16px 0;padding:16px;font-size:1.1rem;background:linear-gradient(135deg,var(--copper),#ffd6c8);color:#17313a;box-shadow:0 6px 16px rgba(241,176,158,.35);transition:all .2s ease}
.checkout-cta:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(241,176,158,.45)}

.checkout-security{text-align:center;margin:12px 0 0;font-size:.85rem;opacity:.85}

/* Info boxes for student and MBG */
.info-boxes{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin-top:20px}
.info-box{padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,.2)}
.info-box.student-info{background:rgba(241,176,158,.15);border-color:var(--copper)}
.info-box.mbg-info{background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center}
.info-box h4{margin:0 0 6px 0;font-size:1rem;color:var(--copper)}
.info-box p{margin:0 0 10px 0;font-size:.9rem;line-height:1.45}
.info-box a{color:var(--bright-teal);text-decoration:underline}
.info-box a:hover{color:var(--copper)}
.student-email-link{display:inline-block;margin-top:8px;padding:8px 14px;background:var(--copper);color:#17313a;text-decoration:none;border-radius:8px;font-weight:700;font-size:.9rem;transition:background .2s ease}
.student-email-link:hover{background:#ffd6c8}

.foot{text-align:center;margin-top:10px;opacity:.9}.status{min-height:20px;text-align:center;color:#c6f9ff}.hidden{display:none}

@media (max-width:900px){
  .plans-grid{grid-template-columns:1fr}
  .payg-credits{grid-template-columns:1fr 1fr}
  .info-boxes{grid-template-columns:1fr}
}

@media (max-width:760px){
  .grid.two{grid-template-columns:1fr}
}