:root{
  --ink:#12263A; --ink-2:#1B3450; --ink-dk:#0C1A28;
  --red:#C2382C; --red-dk:#A32C22; --red-lt:#E0705F;
  --bone:#F3EFE8; --steel:#5C7189;
  --line:rgba(18,38,58,.12); --line-lt:rgba(243,239,232,.16);
  --white:#fff; --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--white);color:var(--ink);line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
img{max-width:100%}
.display{font-family:'Archivo',sans-serif;font-weight:400;letter-spacing:-.032em;line-height:1.07}
h1{font-size:clamp(34px,5vw,54px)}
h2{font-size:clamp(26px,3.7vw,41px)}
h3{font-family:'Archivo',sans-serif;font-weight:600;font-size:19px;letter-spacing:-.02em;line-height:1.28}
.label{font-family:'Archivo',sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--red);display:block}
.label.dk{color:var(--red-lt)}
.btn{display:inline-block;font-family:'Archivo',sans-serif;font-weight:600;font-size:14px;letter-spacing:.015em;padding:15px 28px;border-radius:3px;border:0;cursor:pointer;text-decoration:none;transition:background .16s ease,transform .16s ease}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dk)}
.btn-red:active{transform:translateY(1px)}
.btn-ink{background:var(--ink);color:var(--bone)}
.btn-ink:hover{background:var(--ink-2)}
.btn-ghost{background:transparent;color:var(--bone);box-shadow:inset 0 0 0 1.5px rgba(243,239,232,.26)}
.btn-ghost:hover{background:rgba(243,239,232,.07)}
.btn-out{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-out:hover{background:var(--bone)}
.btn-sm{padding:11px 19px;font-size:12.5px}
.btn:focus-visible{outline:2px solid var(--red);outline-offset:3px}

nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:13px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand .nm{font-family:'Archivo',sans-serif;font-weight:800;font-size:18px;letter-spacing:.01em;text-transform:uppercase;line-height:1}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{font-size:13.5px;font-weight:500;color:var(--steel);text-decoration:none;transition:color .14s;white-space:nowrap}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav-links a.on{font-weight:600}
.nav-r{display:flex;align-items:center;gap:18px}
.nav-ph{font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;white-space:nowrap}
@media(max-width:980px){.nav-links{display:none}}
@media(max-width:640px){.nav-ph{display:none}}

.hero{background:var(--ink);color:var(--bone);padding:88px 0 92px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(900px 440px at 80% 4%,rgba(92,113,137,.24),transparent 62%)}
.hero-in{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
.hero h1{margin:20px auto 0;max-width:20ch}
.hero h1 .b{display:block;color:var(--red-lt)}
.hero .lede{font-size:18px;color:rgba(243,239,232,.74);max-width:48ch;line-height:1.66;margin:24px auto 0}
.hero-cta{margin-top:34px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:center}
.hero-cta .re{font-size:13px;color:rgba(243,239,232,.5);max-width:26ch;line-height:1.45}
.trust{margin-top:42px;display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:center}
.trust span{font-family:'Archivo',sans-serif;font-weight:600;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(243,239,232,.55)}
.trust span::before{content:"";display:inline-block;width:5px;height:5px;background:var(--red-lt);border-radius:50%;margin-right:9px;vertical-align:middle}

section.pad{padding:80px 0}
section.pad.tight{padding:56px 0}
.sec-head{max-width:58ch;margin-bottom:42px}
.sec-head h2{margin-top:14px}
.sec-head p{font-size:16.5px;color:var(--steel);margin-top:17px;line-height:1.68;max-width:52ch}
.bone{background:var(--bone);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--ink);color:var(--bone)}
.dark .sec-head p{color:rgba(243,239,232,.68)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.steps.three{grid-template-columns:repeat(3,1fr)}
.step{padding:28px 24px 28px 0;border-top:2px solid var(--red)}
.step + .step{padding-left:24px;border-left:1px solid var(--line)}
.dark .step + .step{border-left-color:var(--line-lt)}
.step .n{font-family:'Archivo',sans-serif;font-weight:700;font-size:11.5px;letter-spacing:.16em;color:var(--red);margin-bottom:13px}
.dark .step .n{color:var(--red-lt)}
.step h3{margin-bottom:10px}
.step p{font-size:14px;color:var(--steel);line-height:1.64}
.dark .step p{color:rgba(243,239,232,.7)}

.cat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:5px;padding:28px 26px;background:var(--white);display:flex;flex-direction:column}
.card .tag{font-family:'Archivo',sans-serif;font-weight:700;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.card h3{margin-bottom:9px;font-size:18px}
.card p{font-size:14px;color:var(--steel);line-height:1.64;flex:1}
.card .when{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink)}
.card .when b{font-family:'Archivo',sans-serif;font-weight:600;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:4px}

.callout{border-left:3px solid var(--red);padding:22px 26px;background:var(--bone);border-radius:0 5px 5px 0;margin:26px 0}
.callout h4{font-family:'Archivo',sans-serif;font-weight:600;font-size:17px;letter-spacing:-.015em;margin-bottom:8px}
.callout p{font-size:15px;color:var(--steel);line-height:1.68;max-width:70ch}
.dark .callout{background:rgba(243,239,232,.07);border-left-color:var(--red-lt)}
.dark .callout p{color:rgba(243,239,232,.72)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}

.final{background:var(--ink);color:var(--bone);text-align:center;padding:92px 0}
.final h2{max-width:20ch;margin:16px auto 18px}
.final p{font-size:17px;color:rgba(243,239,232,.7);max-width:48ch;margin:0 auto 28px}
.final .btn{margin:0 5px 10px}

footer{background:var(--ink-dk);color:rgba(243,239,232,.48);padding:46px 0 42px;font-size:12.5px}
.ft{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
.ft .nm{font-family:'Archivo',sans-serif;font-weight:800;font-size:16px;color:var(--bone);letter-spacing:.01em;text-transform:uppercase}
.ft h5{font-family:'Archivo',sans-serif;font-weight:600;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(243,239,232,.75);margin-bottom:12px}
.ft ul{list-style:none;display:grid;gap:8px}
.ft a{color:rgba(243,239,232,.48);text-decoration:none}
.ft a:hover{color:var(--bone)}
.ft-legal{margin-top:32px;padding-top:22px;border-top:1px solid rgba(243,239,232,.1);line-height:1.75;font-size:11px;max-width:92ch}

.phero{background:var(--ink);color:var(--bone);padding:64px 0 68px;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(820px 380px at 82% 4%,rgba(92,113,137,.22),transparent 62%)}
.phero-in{position:relative;z-index:1;max-width:62ch}
.phero h1{margin:14px 0 16px}
.phero p{font-size:17px;color:rgba(243,239,232,.72);line-height:1.66;max-width:54ch}
.crumb{font-size:12px;color:rgba(243,239,232,.45);margin-bottom:6px}
.crumb a{color:rgba(243,239,232,.6);text-decoration:none}

/* consult form */
.rcard{position:relative;background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 1px 2px rgba(18,38,58,.04),0 18px 44px -26px rgba(18,38,58,.35)}
.rcard::before{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--red),var(--red-lt))}
.formhead{padding:28px 34px 0}
.formhead h3{font-size:21px;margin-bottom:5px}
.formhead p{font-size:13.5px;color:var(--steel);line-height:1.55}
.cform{padding:22px 34px 30px}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.frow{margin-bottom:16px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform label{display:block;font-family:'Inter',sans-serif;font-weight:600;font-size:12.5px;color:var(--ink);margin-bottom:7px}
.cform input,.cform select,.cform textarea{width:100%;font-family:'Inter',sans-serif;font-size:15.5px;color:var(--ink);padding:14px 15px;border:1.5px solid var(--line);border-radius:7px;background:var(--bone);transition:border-color .15s,background .15s,box-shadow .15s}
.cform input:hover,.cform select:hover,.cform textarea:hover{border-color:var(--steel)}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:0;border-color:var(--red);background:var(--white);box-shadow:0 0 0 3px rgba(194,56,44,.12)}
.cform input::placeholder,.cform textarea::placeholder{color:#9AA8B4}
.cform select{appearance:none;-webkit-appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235C7189' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center;padding-right:38px}
.cform textarea{resize:vertical;min-height:56px;line-height:1.55}
.cform .btn[type=submit]{width:100%;margin-top:8px;padding:16px 28px;font-size:15px;border-radius:7px;box-shadow:0 10px 22px -12px rgba(194,56,44,.7)}
.cform .finenote{display:flex;gap:8px;align-items:flex-start;font-size:11.5px;color:var(--steel);margin-top:14px;line-height:1.5}
.cform .finenote svg{flex:0 0 auto;margin-top:1px}

@media(max-width:920px){
  .two-col,.steps,.steps.three,.cat{grid-template-columns:1fr!important;gap:0}
  .two-col{gap:42px}.cat{gap:18px}.steps,.steps.three{gap:0}
  .step + .step{padding-left:0;border-left:0}.step{padding-right:0}
  section.pad{padding:56px 0}.hero,.phero{padding:52px 0 58px}
  .ft{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){.fgrid{grid-template-columns:1fr}.formhead{padding:24px 24px 0}.cform{padding:20px 24px 26px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}

/* clean content blocks (replaced boxed callouts) */
.prose-block{margin:26px 0;padding-left:0}
.prose-block + .prose-block{margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}
.prose-block h3{font-size:19px}

/* --- dropdown nav --- */
.dd{position:relative}
.dd-trigger{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.dd-trigger svg{transition:transform .18s;opacity:.7}
.dd:hover .dd-trigger svg{transform:rotate(180deg)}
.dd-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 46px -20px rgba(18,38,58,.4);padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:26px;min-width:460px;opacity:0;visibility:hidden;transition:opacity .16s,transform .16s;z-index:70}
.dd:hover .dd-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px)}
.dd-menu::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
.dd-head{font-family:'Archivo',sans-serif;font-weight:700;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:10px;padding-left:10px}
.dd-item{display:block;padding:8px 10px;border-radius:8px;text-decoration:none;transition:background .12s}
.dd-item:hover{background:var(--bone)}
.dd-series{display:block;font-family:'Archivo',sans-serif;font-weight:700;font-size:11px;letter-spacing:.04em;color:var(--red)}
.dd-name{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-top:1px}
@media(max-width:980px){.dd-menu{display:none!important}}

/* --- product grid on systems index --- */
.sysgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.syscard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;text-decoration:none;display:flex;flex-direction:column;transition:transform .16s,box-shadow .16s}
.syscard:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(18,38,58,.4)}
.syscard .thumb{aspect-ratio:4/3;background:var(--ink);overflow:hidden}
.syscard .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.syscard .body{padding:20px 22px 24px}
.syscard .series{font-family:'Archivo',sans-serif;font-weight:700;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.syscard h3{margin:5px 0 7px;font-size:20px}
.syscard p{font-size:14px;color:var(--steel);line-height:1.6}
.syscard .go{margin-top:14px;font-family:'Archivo',sans-serif;font-weight:600;font-size:13px;color:var(--ink);display:inline-flex;align-items:center;gap:6px}
.syscard:hover .go{color:var(--red)}

/* --- single product page --- */
.phero-img{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.phero-img .shot{border-radius:14px;overflow:hidden;border:1px solid rgba(243,239,232,.14)}
.phero-img .shot img{width:100%;display:block}
.pbody{max-width:64ch}
.pbody p{font-size:16.5px;color:var(--steel);line-height:1.75;margin-bottom:16px}
.pwhen{border-left:3px solid var(--red);background:var(--bone);border-radius:0 8px 8px 0;padding:18px 24px;margin:8px 0 4px}
.pwhen b{font-family:'Archivo',sans-serif;font-weight:600;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:5px}
.pwhen span{font-size:15.5px;color:var(--ink)}
.pnav{display:flex;justify-content:space-between;gap:16px;margin-top:10px;flex-wrap:wrap}
.pnav a{font-size:14px;color:var(--steel);text-decoration:none;font-weight:500}
.pnav a:hover{color:var(--ink)}
@media(max-width:820px){.phero-img{grid-template-columns:1fr;gap:26px}.sysgrid{grid-template-columns:1fr}}

/* --- pricing --- */
.syscard-price{display:inline-block;font-family:'Archivo',sans-serif;font-weight:700;font-size:15px;color:var(--ink);margin-top:12px}
.phero-price{font-family:'Archivo',sans-serif;font-weight:700;font-size:20px;color:var(--bone);margin-top:16px}
.phero-price::first-line{color:var(--bone)}


/* ===== horizontal-scroll safety ===== */
html,body{max-width:100%;overflow-x:hidden}
img,svg,table{max-width:100%}

/* ===== mobile menu (checkbox toggle, no JS) ===== */
.navtoggle-cb{display:none}
.navtoggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;cursor:pointer;padding:9px;margin-left:4px;border-radius:8px}
.navtoggle span{display:block;height:2.5px;width:100%;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.mobile-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 40px -20px rgba(18,38,58,.4);flex-direction:column;padding:10px 0;max-height:calc(100vh - 60px);overflow-y:auto}
.mobile-menu a{padding:11px 26px;font-size:15px;color:var(--steel);text-decoration:none;border:0}
.mobile-menu a:hover{background:var(--bone);color:var(--ink)}
.mobile-menu a.mm-head{font-family:'Archivo',sans-serif;font-weight:600;font-size:16px;color:var(--ink)}
.mobile-menu a.mm-cta{color:var(--red)}
.mobile-menu a.mm-phone{font-weight:600;color:var(--ink);border-top:1px solid var(--line);margin-top:6px;padding-top:14px}
/* toggle behavior */
.navtoggle-cb:checked ~ .mobile-menu{display:flex}
.navtoggle-cb:checked ~ .navtoggle span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.navtoggle-cb:checked ~ .navtoggle span:nth-child(2){opacity:0}
.navtoggle-cb:checked ~ .navtoggle span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
@media(max-width:980px){
  .navtoggle{display:flex}
  .nav-r{display:none}
  .nav-in{position:relative}
}

/* flat pricing with salt-upgrade note */
.price-note{font-family:'Inter',sans-serif;font-weight:500;font-size:12.5px;color:var(--steel);letter-spacing:0}
.phero-price-note{font-family:'Inter',sans-serif;font-weight:500;font-size:15px;color:rgba(243,239,232,.7)}