:root{
  --ink:#0E1A24; --ink-2:#26343F; --paper:#F4F5F1; --band:#E8EBE6; --white:#FFFFFF;
  --muted:#4A5560; --muted-on-dark:#C9D2D8; --line:#DDE1DC; --line-2:#C5CCC6;
  --green:#0B6E4F; --green-dark:#08523B; --mint:#3DDC97; --mint-soft:#DDF3E9;
  --error:#A3361F; --radius:16px;
  --font:'Commissioner', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth; scroll-padding-top:16px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{display:block}
a{color:var(--green)} a:hover{color:var(--green-dark)}
h1,h2,h3{line-height:1.1;letter-spacing:-0.02em;margin:0}
.container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--mint);color:var(--ink);padding:10px 14px;border-radius:8px;z-index:10}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--mint);outline-offset:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 20px;border-radius:10px;font:inherit;font-weight:700;text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease, background .15s ease}
.btn:active{transform:translateY(1px)}
.btn-lg{font-size:17px;padding:16px 28px;border-radius:12px}
.btn-accent{background:var(--mint);color:var(--ink)} .btn-accent:hover{background:#5BE6A9;color:var(--ink)}
.btn-ghost{border:1px solid #4A5A66;color:var(--paper);background:transparent} .btn-ghost:hover{border-color:var(--paper);color:var(--paper)}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent} .btn-outline:hover{background:var(--ink);color:var(--paper)}
.btn-ghost-dark{border:1.5px solid var(--line-2);background:var(--white);color:var(--ink)}

/* header + nav */
.hero-wrap{background:var(--ink);color:var(--paper)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px;position:relative}
.logo{display:flex;align-items:center;gap:10px;color:var(--paper);text-decoration:none;font-weight:800;font-size:22px;letter-spacing:-0.02em}
.logo:hover{color:var(--paper)}
.nav-links{display:flex;align-items:center;gap:24px;font-size:15px}
.nav-links a:not(.btn){color:var(--muted-on-dark);text-decoration:none}
.nav-links a:not(.btn):hover{color:var(--paper)}
.nav-toggle{display:none;background:none;border:0;color:var(--paper);width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}

/* hero */
.hero{display:flex;flex-wrap:wrap;gap:56px;align-items:center;padding-top:64px;padding-bottom:96px}
.hero-text{flex:1 1 480px;min-width:0}
.eyebrow{margin:0 0 20px;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mint)}
.hero h1{font-size:clamp(38px,5.4vw,60px);font-weight:800;letter-spacing:-0.03em;line-height:1.04;margin-bottom:24px}
.lead{font-size:19px;color:var(--muted-on-dark);max-width:560px;margin:0 0 36px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-phone{flex:1 1 320px;display:flex;justify-content:center}
.phone{width:300px;max-width:100%;background:var(--paper);border-radius:36px;padding:14px;border:8px solid var(--ink-2)}
.phone-screen{background:var(--white);border-radius:24px;padding:20px 16px 28px;display:flex;flex-direction:column;gap:14px;color:var(--ink)}
.phone-head{display:flex;flex-direction:column;align-items:center;gap:6px;padding-bottom:14px;border-bottom:1px solid #E3E6E2}
.phone-head small,.delivered{font-size:12px;color:#5B6770}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--green);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:700}
.bubble{align-self:flex-start;background:#ECEEEA;border-radius:18px 18px 18px 4px;padding:12px 14px;font-size:14px;line-height:1.45;max-width:230px}

/* sections */
.section{padding-top:96px;padding-bottom:96px}
.section h2{font-size:clamp(30px,3.6vw,40px);font-weight:800;margin-bottom:12px}
.sub{margin:0 0 48px;font-size:18px;color:var(--muted);max-width:640px}
.band{background:var(--band)}
.grid{display:grid;gap:20px}
.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card svg{width:32px;height:32px;fill:none;stroke:var(--green);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:20px;margin:16px 0 8px}
.card p{margin:0;color:var(--muted)}
.steps{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;list-style:none;padding:0;margin:40px 0 0}
.steps .num{display:block;font-size:56px;font-weight:800;color:var(--green);line-height:1}
.steps h3{font-size:21px;margin:12px 0 8px}
.steps p{margin:0;color:var(--muted)}

/* pricing */
.pricing{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.plan{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px}
.plan-name{font-weight:700;font-size:18px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.plan-qty{font-size:36px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-0.02em}
.plan-qty span{font-size:16px;font-weight:500;color:var(--muted)}
.plan-price{color:var(--muted);min-height:3em}
.plan .btn{margin-top:auto}
.plan.featured{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.plan.featured .plan-qty span,.plan.featured .plan-price{color:var(--muted-on-dark)}
.badge{background:var(--mint);color:var(--ink);font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px}
.pricing-notes{display:flex;flex-wrap:wrap;gap:8px 24px;color:var(--muted);font-size:15px;margin:32px 0 0;padding:0;list-style:none}
.pricing-notes li::before{content:"✓ ";color:var(--green);font-weight:700}

/* calculator */
.calc{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.calc-intro{flex:1 1 360px;min-width:0}
.calc-intro .sub{margin-bottom:0}
.calc-box{flex:1 1 440px;min-width:0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:10px}
.calc-box label{font-weight:600;font-size:15px}
textarea,input,select{font:inherit;color:var(--ink);padding:12px;border:1px solid var(--line-2);border-radius:8px;background:var(--white);width:100%}
textarea{resize:vertical}
.calc-meta{margin:0 0 10px;font-size:14px;color:var(--muted)}
.calc-result{margin-top:12px;background:var(--ink);color:var(--paper);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:8px}
.calc-result div{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.calc-result span{color:var(--muted-on-dark)}
.calc-result strong{font-size:24px;font-variant-numeric:tabular-nums}

/* faq */
.faq{max-width:860px}
.faq h2{margin-bottom:32px}
.faq details{border-top:1px solid var(--line);padding:6px 0}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;font-size:18px;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;line-height:1;color:var(--green)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--muted)}

/* signup */
.signup{background:var(--green);color:var(--white)}
.signup-inner{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.signup-intro{flex:1 1 320px;min-width:0}
.signup-intro p{color:#D6EFE5;font-size:18px}
.contact-list{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:10px}
.contact-list a{color:var(--white);font-weight:700}
.signup-form{flex:1 1 520px;min-width:0;background:var(--white);color:var(--ink);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:16px}
.signup-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
.signup-form label small{font-weight:400;color:var(--muted)}
.signup-form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.signup-form .check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:500}
.signup-form .check input{width:20px;height:20px;margin:2px 0 0;flex:none}
.signup-form [aria-invalid="true"]{border-color:var(--error);box-shadow:0 0 0 3px #F6DDD7}
.form-error{margin:0;color:var(--error);font-weight:600}
.form-done{background:var(--mint-soft);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:8px}
.form-done p{margin:0}

/* footer */
.footer{background:var(--ink);color:var(--muted-on-dark);font-size:14px}
.footer-inner{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding-top:32px;padding-bottom:32px}
.footer a{color:var(--muted-on-dark)}

/* mobile */
@media (max-width: 860px){
  .nav-toggle{display:inline-flex}
  .nav-links{display:none;position:absolute;top:100%;left:16px;right:16px;flex-direction:column;align-items:stretch;gap:4px;background:var(--ink-2);padding:12px;border-radius:12px;z-index:5}
  .nav-links.open{display:flex}
  .nav-links a:not(.btn){padding:12px}
  .hero{padding-top:32px;padding-bottom:64px;gap:40px}
  .section{padding-top:64px;padding-bottom:64px}
  .sub{margin-bottom:32px}
}
@media (max-width: 480px){
  .container{padding-left:16px;padding-right:16px}
  .hero-cta .btn{width:100%}
  .calc-box,.signup-form,.card,.plan{padding:20px}
}