/* marketing.css — single stylesheet for all marketing pages */
:root{
  --brand:#2a66ec;--brand-dark:#1e4fc7;--brand-tint:#e9effd;--badge-line:#cdd9f2;
  --ink:#16202e;--muted:#5a6678;--bg:#f6f8fb;--card:#ffffff;--line:#e2e7f0;
  --good:#159447;--good-tint:#eefaf3;--bad:#d3402f;
  --radius:12px;--radius-lg:16px;--shadow:0 1px 3px rgba(22,32,46,.06);
}
@media (prefers-color-scheme:dark){:root{
  --brand:#5b8bf5;--brand-dark:#7da4f8;--brand-tint:#1b2c50;--badge-line:#2c4270;
  --ink:#e8edf6;--muted:#9aa8bf;--bg:#0e1626;--card:#16202e;--line:#243146;
  --good:#2fbf6b;--good-tint:#12291c;
}}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;text-wrap:pretty}
h1{font-size:34px;font-weight:800}
h2{font-size:24px;font-weight:800}
h3{font-size:17px;font-weight:700;margin:0 0 .35em}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:20px}
li{margin:4px 0}
a{color:var(--brand)}a:hover{color:var(--brand-dark)}
img{max-width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
.center{text-align:center}
@media (min-width:768px){h1{font-size:44px}h2{font-size:30px}}
@media (min-width:1100px){h1{font-size:52px;letter-spacing:-.023em}}

/* buttons */
.btn{display:inline-block;padding:13px 22px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;text-align:center}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-ghost{border:1px solid var(--line);background:var(--card);color:var(--ink)}
.btn-ghost:hover{color:var(--brand)}
.btn-block{display:block;width:100%}

/* nav */
.nav{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav .wrap{display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px;color:var(--ink);text-decoration:none;margin-right:auto}
.brand:hover{color:var(--ink)}
.brand img{width:26px;height:26px;display:block}
.nav-toggle{display:none}
.nav-burger{display:flex;flex-direction:column;gap:4px;padding:10px 6px;cursor:pointer;order:2}
.nav-burger span{width:18px;height:2px;background:var(--ink);border-radius:1px}
.nav-cta{order:1;padding:9px 16px;font-size:14px}
.nav-links{display:none;order:3;width:100%;flex-direction:column;gap:12px;padding:6px 0 16px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:500}
.nav-links a:hover{color:var(--brand)}
.nav-toggle:checked ~ .nav-links{display:flex}
@media (min-width:768px){
  .nav-burger{display:none}
  .nav-links{display:flex;order:1;width:auto;flex-direction:row;gap:24px;padding:0}
  .nav-cta{order:2}
}

/* sections */
.section{padding:44px 0}
.section-card{background:var(--card)}
@media (min-width:768px){.section{padding:64px 0}}

/* hero */
.hero{background:linear-gradient(180deg,var(--bg),var(--card));padding:40px 0 48px}
.hero .wrap{display:grid;gap:30px;align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.hero-copy h1,.hero-copy p{margin:0}
.lede{font-size:17px;color:var(--muted);max-width:46ch}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--badge-line);background:var(--card);color:var(--brand);font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;line-height:1.35}
.dot{width:7px;height:7px;border-radius:50%;background:var(--good);flex:none}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;width:100%}
.cta-row .btn{flex:1 1 100%}
@media (min-width:768px){
  .hero{padding:68px 0 72px}
  .hero .wrap{grid-template-columns:1.05fr .95fr;gap:48px}
  .cta-row .btn{flex:0 0 auto}
}

/* platform chips */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:14px}
.chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:8px 18px;font-size:14px;font-weight:600;color:var(--muted)}

/* card grids */
.grid3{display:grid;gap:14px}
.plans{display:grid;gap:14px}
@media (min-width:768px){
  .grid3{grid-template-columns:repeat(3,1fr);gap:20px}
  .plans{grid-template-columns:repeat(4,1fr);gap:16px}
}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h3{font-size:15.5px}
.card p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.55}
.icon{width:34px;height:34px;border-radius:9px;background:var(--brand-tint);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.icon i{display:block}
.i-sq{width:14px;height:14px;border-radius:4px;background:var(--brand)}
.i-dot{width:14px;height:14px;border-radius:50%;background:var(--brand)}
.i-live{width:14px;height:14px;border-radius:50%;background:var(--good)}
.i-di{width:13px;height:13px;background:var(--brand);transform:rotate(45deg)}
.i-bars{width:14px;height:4px;border-radius:2px;background:var(--brand);box-shadow:0 7px 0 var(--brand),0 -7px 0 var(--brand)}
.i-ring{width:14px;height:14px;border:3px solid var(--brand);border-radius:50%}
.step-num{width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}

/* allergen band */
.allergen{background:var(--good-tint)}
.allergen .wrap{display:grid;gap:26px;align-items:center}
.kicker{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--good)}
.allergen h2{margin:.4em 0 .5em}
.allergen p{color:var(--muted)}
.allergen a{color:var(--good);font-weight:600}
@media (min-width:768px){.allergen .wrap{grid-template-columns:1.2fr .8fr;gap:44px}}

/* plans */
.plan{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:6px}
.plan.featured{border:2px solid var(--brand);padding:21px}
.plan-name{font-size:13px;font-weight:600;color:var(--muted)}
.plan.featured .plan-name{color:var(--brand)}
.price{font-size:30px;font-weight:800;line-height:1.1}
.per{font-size:14px;font-weight:600;color:var(--muted)}
.plan-sub{font-size:12.5px;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:10px 0 14px;font-size:13.5px;color:var(--muted)}
.plan li{padding-left:18px;position:relative;margin:6px 0;line-height:1.45}
.plan li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--brand-tint);box-shadow:inset 0 0 0 2px var(--brand)}
.plan .btn{margin-top:auto}

/* interval toggle (CSS-only, radios precede .int-scope) */
.int-toggle{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--card);padding:4px;gap:4px}
.int-toggle label{padding:8px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;gap:8px}
#int-m:checked ~ .int-scope label[for="int-m"],#int-y:checked ~ .int-scope label[for="int-y"]{background:var(--brand);color:#fff}
#int-y:checked ~ .int-scope label[for="int-y"] .save-badge{background:rgba(255,255,255,.2);color:#fff}
#int-m:checked ~ .int-scope .p-y{display:none}
#int-y:checked ~ .int-scope .p-m{display:none}
.save-badge{background:var(--good-tint);color:var(--good);font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:999px}

/* trial band */
.trial-band{background:var(--brand-tint);border-radius:var(--radius-lg);padding:28px 24px}
.trial-band h2{font-size:22px}
.trial-band p{margin:0;color:var(--muted);max-width:72ch}
@media (min-width:768px){.trial-band{padding:36px 40px}}

/* feature groups (features page) */
.fgroup{padding:30px 0;border-bottom:1px solid var(--line)}
.fgroup:last-child{border-bottom:0}
.fgroup .benefit{color:var(--muted);font-size:16px;margin:0 0 12px}
.fgroup ul{color:var(--muted);font-size:15px;margin:0}
.plan-hint{display:inline-block;background:var(--brand-tint);color:var(--brand);font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;vertical-align:middle;margin-left:8px}
@media (min-width:768px){.fgroup{display:grid;grid-template-columns:320px 1fr;gap:36px;padding:38px 0}}

/* FAQ */
.faq-group{margin:0 0 34px}
.faq-group h2{font-size:20px;margin-bottom:14px}
details.faq{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);padding:0 18px;margin:0 0 10px}
details.faq summary{padding:14px 26px 14px 0;font-weight:600;font-size:15px;cursor:pointer;list-style:none;position:relative}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:20px;font-weight:400;color:var(--muted)}
details.faq[open] summary::after{content:"–"}
details.faq p{color:var(--muted);font-size:14.5px;margin:0;padding:0 0 16px}

/* signup */
.signup-grid{display:grid;gap:26px;align-items:start}
@media (min-width:768px){.signup-grid{grid-template-columns:1fr 340px;gap:40px}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.plan-echo{border:1px solid var(--badge-line);background:var(--brand-tint);border-radius:10px;padding:10px 14px;font-size:14px;margin:0 0 18px}
.field{margin:0 0 16px}
.field label{display:block;font-size:13px;font-weight:600;margin:0 0 5px}
.field input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:inherit;font-size:15px}
.field input:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.hint{font-size:12.5px;color:var(--muted);margin:5px 0 0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.trust{list-style:none;padding:0;margin:0}
.trust li{padding-left:22px;position:relative;margin:0 0 12px;font-size:14.5px;color:var(--muted)}
.trust li::before{content:"";position:absolute;left:0;top:.4em;width:9px;height:9px;border-radius:50%;background:var(--good)}

/* CTA band */
.cta-band{background:var(--brand);text-align:center;padding:52px 0}
.cta-band h2{color:#fff}
.cta-band .btn{background:#fff;color:var(--brand)}
.cta-band .btn:hover{background:#f0f4ff;color:var(--brand-dark)}
@media (min-width:768px){.cta-band{padding:68px 0}}

/* footer */
.footer{background:#111a28;color:#8b97ab;padding:36px 0;font-size:13.5px}
.footer .wrap{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
.footer a{color:#8b97ab;text-decoration:none}
.footer a:hover{color:#fff}
.foot-brand{display:flex;flex-direction:column;gap:8px;max-width:280px}
.foot-brand .brand{color:#fff;margin:0}
.foot-cols{display:flex;gap:36px;flex-wrap:wrap}
.foot-col{display:flex;flex-direction:column;gap:8px}
.foot-col b{color:#fff;font-weight:600}
.copyright{color:#5c6778}

/* --- app additions --- */
.form-error,.form-notice{padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;font-size:0.9rem;border:1px solid}
.form-error{background:rgba(211,64,47,.08);border-color:var(--bad);color:var(--bad)}
.form-notice{background:var(--brand-tint);border-color:var(--brand);color:var(--brand)}
.form-error[hidden],.form-notice[hidden]{display:none}
.code-input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font-family:ui-monospace,'Courier New',monospace;font-size:1.6rem;text-align:center;letter-spacing:0.4em}
button.btn{border:0;cursor:pointer;font:inherit}