:root{--bg:#fff;--bg2:#f5f7fa;--card:#fff;--line:#e3e8ef;--text:#1a2433;--mute:#5b6778;--blue:#1d5fd1;--cyan:#1d5fd1;--green:#12805c;--r:12px;--font:"Outfit",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:400 1rem/1.6 var(--font);background:var(--bg);color:var(--text);padding-bottom:76px;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(2rem,8vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.5rem,5vw,2.1rem);font-weight:700;margin-bottom:.6rem}
h3{font-size:1.1rem;font-weight:600}
p{color:var(--mute)}
.wrap{width:min(1180px,100% - 2rem);margin-inline:auto}
section{padding:3rem 0}
.sr{position:absolute;left:-9999px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

/* top helpline bar */
.topbar{position:sticky;top:0;z-index:60;background:#12294d;text-align:center;font-size:.9rem;font-weight:500}
.topbar a{display:block;color:#fff;text-decoration:none;padding:.65rem 1rem;min-height:44px}
.topbar b{font-weight:700;white-space:nowrap}
.topbar span{display:block;font-size:.78rem;opacity:.85}

/* header */
.site-header{border-bottom:1px solid var(--line);background:#fff}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:1rem}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.2rem;color:var(--text);text-decoration:none}
.nav{display:none;gap:.4rem}
.nav a{color:var(--text);text-decoration:none;padding:.6rem .9rem;border-radius:8px;font-weight:500}
.nav a:hover,.nav a[aria-current]{background:var(--bg2);color:var(--blue)}
.cart-btn{position:relative;min-height:48px;min-width:48px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text);font:inherit;font-weight:600;padding:0 1rem;cursor:pointer}
.cart-btn em{font-style:normal;background:var(--blue);color:#fff;border-radius:99px;padding:.05rem .5rem;margin-left:.4rem;font-size:.85rem}
.disc-strip{background:var(--bg2);border-bottom:1px solid var(--line);font-size:.78rem;padding:.5rem 0;color:var(--mute)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;padding:.8rem 1.6rem;border-radius:10px;border:0;font:inherit;font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer;transition:background .15s,transform .15s;text-align:center}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#174cab}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:#0e684a}
.btn-ghost{background:#fff;color:var(--text);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-block{width:100%}
.cta-stack{display:grid;gap:.8rem;margin-top:1.5rem}

/* hero */
.hero{padding:3rem 0 2.5rem;background:var(--bg2)}
.hero h1 span{color:var(--blue)}
.hero p.lead{font-size:1.1rem;margin-top:1rem;max-width:56ch}
.pill{display:inline-block;background:#e8f0fc;color:var(--blue);padding:.3rem .8rem;border-radius:99px;font-size:.82rem;font-weight:600;margin-bottom:1rem}
.hero-art{margin-top:2rem;border-radius:var(--r);border:1px solid var(--line);background:#fff;overflow:hidden}
.hero-art img{margin:auto;width:100%}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:2rem}
.stats div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.8rem;text-align:center}
.stats b{display:block;font-size:1.3rem;color:var(--blue)}
.stats small{color:var(--mute)}

/* products */
.toolbar{display:flex;justify-content:space-between;align-items:center;margin:1rem 0 1.4rem;gap:1rem}
.toggle{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.toggle button{min-height:48px;min-width:64px;background:#fff;color:var(--mute);border:0;font:inherit;font-weight:600;cursor:pointer}
.toggle button[aria-pressed=true]{background:var(--blue);color:#fff}
.grid{display:grid;gap:1.1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem;display:flex;flex-direction:column;gap:.7rem;transition:box-shadow .2s,border-color .2s}
.card:hover{box-shadow:0 8px 24px rgba(18,41,77,.1);border-color:#c9d3e0}
.card .art{background:#fff;border-radius:8px;overflow:hidden}
.card .art img{margin:auto;width:100%;mix-blend-mode:multiply}
.tag{font-size:.75rem;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:.06em}
.specs{list-style:none;padding:0;font-size:.9rem;color:var(--mute);display:grid;gap:.2rem}
.specs li::before{content:"✓ ";color:var(--green)}
.price{font-size:1.6rem;font-weight:700}
.price small{font-size:.8rem;color:var(--mute);font-weight:500}
.card .actions{display:grid;gap:.6rem;margin-top:auto}
.grid.list .card{flex-direction:row;flex-wrap:wrap;align-items:center}
.grid.list .art{flex:0 0 140px}
.grid.list .info{flex:1 1 200px}
.grid.list .actions{flex:1 1 100%}

/* feature blocks */
.feat{display:grid;gap:1rem}
.feat .box{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem}
.feat .ico{font-size:1.8rem}
.service{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem}
.checks{list-style:none;padding:0;display:grid;gap:.5rem;margin:1rem 0}
.checks li::before{content:"✔ ";color:var(--green)}
.badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.badges span{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:.5rem .8rem;font-size:.85rem;font-weight:500}
.notice{border-left:4px solid var(--blue);background:var(--bg2);padding:1rem 1.2rem;border-radius:8px;font-size:.92rem;color:var(--text)}

/* forms */
form{display:grid;gap:1rem}
label{font-weight:600;font-size:.95rem;display:grid;gap:.35rem}
input,select,textarea{font:inherit;color:var(--text);background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:.8rem 1rem;min-height:52px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:0}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;max-width:640px;margin-inline:auto;box-shadow:0 4px 16px rgba(18,41,77,.06)}
.steps{display:flex;gap:.4rem;margin-bottom:1.2rem}
.steps i{flex:1;height:6px;border-radius:9px;background:var(--line)}
.steps i.on{background:var(--blue)}
.choices{display:grid;gap:.6rem}
.choices label{position:relative;display:block}
.choices input{position:absolute;opacity:0;inset:0;min-height:0;cursor:pointer}
.choices span{display:block;padding:.9rem 1rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;min-height:52px}
.choices input:checked+span{border-color:var(--blue);background:#e8f0fc}
.choices input:focus-visible+span{outline:3px solid var(--blue)}
.err{color:#c62828;font-size:.88rem;min-height:1.2em}
.row{display:grid;gap:.7rem}
[hidden]{display:none!important}

/* cart drawer */
.drawer{position:fixed;inset:0;z-index:100;background:rgba(18,41,77,.45);display:flex;justify-content:flex-end}
.drawer>div{background:#fff;width:min(420px,100%);padding:1.2rem;overflow:auto;display:grid;align-content:start;gap:1rem;border-left:1px solid var(--line)}
.line-item{display:grid;grid-template-columns:1fr auto;gap:.3rem;border-bottom:1px solid var(--line);padding-bottom:.8rem}
.line-item button{background:none;border:0;color:#c62828;font:inherit;cursor:pointer;min-height:44px;text-align:left}

/* footer */
footer{border-top:1px solid var(--line);background:var(--bg2);padding:2.5rem 0 1rem;margin-top:2rem}
footer .cols{display:grid;gap:1.6rem}
footer h3{margin-bottom:.6rem}
footer ul{list-style:none;padding:0;display:grid;gap:.2rem}
footer a{color:var(--mute);text-decoration:none;display:inline-block;padding:.35rem 0}
footer a:hover{color:var(--blue)}
.copy{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.8rem}

/* mobile bottom nav */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:70;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.bottom-nav a{display:grid;justify-items:center;gap:.1rem;padding:.55rem 0;min-height:60px;color:var(--mute);text-decoration:none;font-size:.75rem;font-weight:600}
.bottom-nav a span{font-size:1.3rem;line-height:1}
.bottom-nav a[aria-current]{color:var(--blue)}
.bottom-nav a.call{color:#fff;background:var(--green);border-radius:10px;margin:.35rem;min-height:52px}

.prose{max-width:780px}
.prose h2{margin-top:2rem;font-size:1.4rem}
.prose ul{padding-left:1.2rem;color:var(--mute);display:grid;gap:.3rem;margin:.5rem 0}
.prose p{margin:.5rem 0}
table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.95rem}
td,th{border:1px solid var(--line);padding:.6rem;text-align:left;color:var(--mute)}
th{color:var(--text);background:var(--bg2)}

@media(min-width:640px){.cta-stack{grid-template-columns:auto auto;justify-content:start}.grid{grid-template-columns:repeat(2,1fr)}.feat{grid-template-columns:repeat(3,1fr)}footer .cols{grid-template-columns:repeat(2,1fr)}.row{grid-template-columns:1fr 1fr}.topbar a{display:flex;justify-content:center;gap:.8rem;align-items:center}.topbar span{display:inline}.topbar span::before{content:"| "}}
@media(min-width:900px){body{padding-bottom:0}.bottom-nav{display:none}.nav{display:flex}.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}.hero-art{margin:0}.service{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center;padding:2.5rem}footer .cols{grid-template-columns:2fr 1fr 1fr 1fr}.grid.list{grid-template-columns:1fr}}
@media(min-width:1200px){.grid.cards{grid-template-columns:repeat(4,1fr)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}