/* Aqua Mist Fire Shield — aquamistfireshield.com
   Palette: mist #EDF1F3 · steel #17242C · water #1F5E88 · ember #C9502A · slate #7A8F9A
   Type: Archivo (display) + IBM Plex Sans (body) */

:root{
  --mist:#EDF1F3;
  --paper:#F8FAFB;
  --steel:#17242C;
  --steel-2:#2A3B46;
  --water:#1F5E88;
  --water-2:#3E86B4;
  --ember:#C9502A;
  --slate:#7A8F9A;
  --line:#CBD6DC;
  --max:1120px;
  --measure:62ch;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--steel);
  font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:17px;line-height:1.55;
}
h1,h2,h3,h4{font-family:"Archivo",system-ui,sans-serif;font-weight:600;line-height:1.08;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2.4rem,5.2vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.25rem;line-height:1.25}
p{margin:0 0 1em;max-width:var(--measure)}
a{color:var(--water)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--ember);outline-offset:2px}
img,svg{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.brand{font-family:"Archivo";font-weight:700;font-size:1.05rem;color:var(--steel);text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand svg{width:30px;height:30px}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:26px}
nav.main a{text-decoration:none;color:var(--steel-2);font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
nav.main a[aria-current]{border-bottom-color:var(--ember);color:var(--steel)}
nav.main a:hover{color:var(--water)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 10px;font:inherit;color:var(--steel)}
@media (max-width:820px){
  .nav-toggle{display:block}
  nav.main{display:none;position:absolute;left:0;right:0;top:68px;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 24px 18px}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:6px}
  nav.main a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}
}

/* hero */
.hero{background:var(--steel);color:var(--mist);padding:72px 0 0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:end}
.hero h1{color:#fff;max-width:16ch}
.hero .lede{font-size:1.2rem;color:#C7D3DA;max-width:46ch}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 56px}
.hero-fig{align-self:end}
.hero-fig svg{width:100%;height:auto;display:block}
@media (max-width:820px){.hero{padding-top:48px}.hero .wrap{grid-template-columns:1fr;gap:24px}.hero .actions{margin-bottom:32px}}

/* buttons */
.btn{display:inline-block;padding:13px 22px;border-radius:4px;font-family:"Archivo";font-weight:600;font-size:.98rem;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.1}
.btn-ember{background:var(--ember);color:#fff;border-color:var(--ember)}
.btn-ember:hover{background:#B3441F;border-color:#B3441F}
.btn-ghost{background:transparent;color:#fff;border-color:#5C7180}
.btn-ghost:hover{border-color:#fff}
.btn-water{background:var(--water);color:#fff;border-color:var(--water)}
.btn-water:hover{background:#184C6E}
.btn-outline{background:transparent;color:var(--steel);border-color:var(--steel)}
.btn-outline:hover{background:var(--steel);color:#fff}

/* status strip */
.status{background:var(--mist);border-bottom:1px solid var(--line)}
.status .wrap{display:flex;gap:18px;align-items:flex-start;padding:14px 24px;font-size:.95rem}
.status .dot{margin-top:7px}
.status span:not(.dot){flex:1;min-width:0}
.status .dot{width:10px;height:10px;border-radius:50%;background:var(--ember);flex:none;box-shadow:0 0 0 4px rgba(201,80,42,.18)}
.status strong{font-family:"Archivo";font-weight:600}

/* sections */
section{padding:72px 0}
section.tint{background:var(--mist)}
section.dark{background:var(--steel);color:var(--mist)}
section.dark h2,section.dark h3{color:#fff}
section.dark p{color:#C7D3DA}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
@media (max-width:820px){.grid-2,.grid-3{grid-template-columns:1fr;gap:28px}section{padding:52px 0}}
.intro{font-size:1.15rem;max-width:56ch}

/* figures — engineering drawing treatment */
figure.drawing{margin:0;border:1px solid var(--line);background:#fff;border-radius:4px;overflow:hidden}
figure.drawing .plate{background-color:#fff;background-image:linear-gradient(var(--mist) 1px,transparent 1px),linear-gradient(90deg,var(--mist) 1px,transparent 1px);background-size:24px 24px;padding:16px}
figure.drawing figcaption{padding:12px 16px;border-top:1px solid var(--line);font-size:.9rem;color:var(--steel-2);display:flex;gap:14px;align-items:baseline}
figure.drawing figcaption b{font-family:"Archivo";font-weight:600;white-space:nowrap}
.dark figure.drawing{border-color:#33475300;background:#fff}
.dark figure.drawing figcaption{color:var(--steel-2)}

/* keyed list (for how-it-works steps that really are a sequence) */
ol.steps{list-style:none;margin:0;padding:0;counter-reset:s}
ol.steps li{position:relative;padding:0 0 22px 52px;counter-increment:s}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:2px;width:34px;height:34px;border-radius:50%;border:2px solid var(--water);color:var(--water);font-family:"Archivo";font-weight:700;display:grid;place-items:center;font-size:.95rem}
ol.steps li:not(:last-child)::after{content:"";position:absolute;left:16px;top:40px;bottom:6px;width:2px;background:var(--line)}
ol.steps h3{margin-bottom:.25em}
ol.steps p{margin:0}

/* plain claim list */
ul.plain{list-style:none;padding:0;margin:0 0 1em}
ul.plain li{padding:10px 0;border-top:1px solid var(--line);max-width:var(--measure)}
ul.plain li:last-child{border-bottom:1px solid var(--line)}

/* comparison table */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:4px;background:#fff}
table.cmp{border-collapse:collapse;width:100%;min-width:720px;font-size:.95rem}
table.cmp th,table.cmp td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
table.cmp thead th{font-family:"Archivo";font-weight:600;background:var(--mist);position:sticky;top:0}
table.cmp th.this{background:var(--water);color:#fff}
table.cmp td.this{background:#E9F1F7;font-weight:500}
table.cmp tbody th{font-weight:500;color:var(--steel-2);width:20%}
table.cmp tr:last-child td,table.cmp tr:last-child th{border-bottom:0}

/* FAQ */
.faq details{border-top:1px solid var(--line);max-width:74ch}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 40px 18px 0;font-family:"Archivo";font-weight:600;font-size:1.08rem;list-style:none;position:relative;line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:1.5rem;color:var(--water);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:6px;color:var(--steel-2)}
.faq details > div{padding-bottom:12px}

/* roadmap */
.phases{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff}
.phases > div{padding:22px 20px 24px;border-right:1px solid var(--line)}
.phases > div:last-child{border-right:0}
.phases .ph{font-family:"Archivo";font-weight:700;font-size:.85rem;color:var(--slate);margin-bottom:6px}
.phases h3{font-size:1.1rem}
.phases p{font-size:.95rem;margin:0;color:var(--steel-2)}
.phases .now{background:#FBEFE9;border-top:4px solid var(--ember)}
.phases > div{border-top:4px solid transparent}
.phases .now .ph{color:var(--ember)}
@media (max-width:820px){.phases{grid-template-columns:1fr}.phases > div{border-right:0;border-bottom:1px solid var(--line)}}

/* cards for products on home */
.offer{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.offer > a{display:block;text-decoration:none;color:inherit;border:1px solid var(--line);background:#fff;border-radius:4px;padding:26px 26px 22px;position:relative}
.offer > a:hover{border-color:var(--water)}
.offer h3{font-size:1.4rem}
.offer .tag{font-size:.85rem;color:var(--slate);margin-bottom:12px}
.offer .tag.dev{color:var(--ember)}
.offer .more{color:var(--water);font-weight:500}
@media (max-width:820px){.offer{grid-template-columns:1fr}}

/* forms */
form.lead{display:grid;gap:16px;max-width:560px}
form.lead label{display:grid;gap:6px;font-size:.95rem;font-weight:500}
form.lead input,form.lead select,form.lead textarea{font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--steel);width:100%}
form.lead textarea{min-height:120px;resize:vertical}
form.lead .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){form.lead .row{grid-template-columns:1fr}}
form.lead .fine{font-size:.85rem;color:var(--slate);margin:0}
.hp{position:absolute;left:-9999px}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--slate);font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer a{color:var(--steel-2);text-decoration:none}
footer a:hover{color:var(--water)}
footer .cols{display:flex;gap:40px;flex-wrap:wrap}
footer .cols div{display:grid;gap:6px}
footer .cols b{color:var(--steel);font-family:"Archivo";font-weight:600}

/* misc */
.pull{border-left:4px solid var(--ember);padding:6px 0 6px 20px;font-family:"Archivo";font-size:1.25rem;line-height:1.35;max-width:36ch;margin:0 0 1.2em}
.pull small{display:block;font-family:"IBM Plex Sans";font-size:.9rem;color:var(--slate);margin-top:8px}
.bio-row{display:grid;grid-template-columns:2fr 1fr;gap:48px;align-items:start}
@media (max-width:820px){.bio-row{grid-template-columns:1fr}}
.cred{border-top:1px solid var(--line);padding:14px 0;display:grid;grid-template-columns:150px 1fr;gap:12px;font-size:.95rem}
.cred:last-child{border-bottom:1px solid var(--line)}
.cred b{font-family:"Archivo";font-weight:600;color:var(--steel-2)}
.pricebox{border:1px solid var(--line);border-radius:4px;background:#fff;padding:22px 24px}
.pricebox .big{font-family:"Archivo";font-size:2.2rem;font-weight:700;line-height:1;margin:6px 0 4px}
.pricebox .row2{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:.95rem}
.photo-note{font-size:.85rem;color:var(--slate);margin-top:8px}
.book{border:1px solid var(--line);background:#fff;border-radius:4px;padding:24px;display:grid;gap:8px}
.book .kind{font-size:.85rem;color:var(--slate)}
.book h3{margin:0}
@media (prefers-reduced-motion:no-preference){
  .mist-anim{animation:drift 9s ease-in-out infinite alternate}
  @keyframes drift{from{opacity:.55}to{opacity:.95}}
}