/* BuildWise design system — real brand: navy #020120, mint #01f091, deep green #34604E. */
:root{
  --navy:#020120; --navy-2:#0b1030; --ink:#0b0b18; --body:#3a3f4c; --muted:#7b8494;
  --line:#e6e8ee; --bg:#ffffff; --bg-soft:#f6f7fa; --mint:#01f091; --mint-d:#04c979;
  --green:#34604e; --accent:#04c979; --radius:14px; --wrap:1160px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  --shadow:0 20px 48px -26px rgba(2,1,32,.55); --shadow-sm:0 8px 22px -14px rgba(2,1,32,.4);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:var(--mint-d)}a:hover{color:var(--green)}
h1,h2,h3{color:var(--ink);line-height:1.13;letter-spacing:-.022em;margin:0 0 .5em}
h1{font-size:clamp(31px,5vw,52px)}h2{font-size:clamp(25px,3.5vw,36px)}h3{font-size:20px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 5vw}
.btn{display:inline-block;background:var(--mint);color:#02120b;font-weight:700;padding:14px 26px;border-radius:10px;border:0;cursor:pointer;text-decoration:none;transition:transform .06s,background .15s}
.btn:hover{background:var(--mint-d);color:#02120b;text-decoration:none}.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn.ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn.dark{background:var(--navy);color:#fff}.btn.dark:hover{background:var(--navy-2);color:#fff}
.eyebrow{color:var(--mint-d);font-weight:700;letter-spacing:.13em;text-transform:uppercase;font-size:13px}

/* top utility bar */
.topbar{background:var(--navy);color:#c8cad8;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:9px 5vw;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}.badge247{color:var(--mint)}

/* nav + dropdown */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand img{height:30px;width:auto}
.menu{display:flex;gap:6px;align-items:center;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu>li>a{display:block;padding:10px 16px;color:var(--ink);font-weight:600;font-size:15px;border-radius:8px;text-decoration:none}
.menu>li>a:hover{color:var(--green);background:var(--bg-soft)}
.menu>li.has>a::after{content:"";display:inline-block;margin-left:7px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px);opacity:.55}
.dropdown{position:absolute;top:100%;left:0;width:340px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s;z-index:50}
.dropdown .dd{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.menu>li.has:hover .dropdown,.menu>li.has:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(8px)}
.dropdown a{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;color:var(--ink);text-decoration:none}
.dropdown a:hover{background:var(--bg-soft)}
.dropdown a>span:last-child{display:flex;flex-direction:column;min-width:0}
.dropdown .di{flex:0 0 20px;margin-top:2px;color:var(--mint-d)}
.dropdown .di svg{width:20px;height:20px}
.dropdown .dt{display:block;font-weight:700;font-size:14.5px;line-height:1.25;color:var(--ink)}
.dropdown .dd{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.4}
.nav .cta{display:flex;gap:10px;align-items:center}
.navtoggle{display:none;background:0;border:0;font-size:26px;color:var(--navy);cursor:pointer}
@media(max-width:960px){.menu,.nav .cta .btn{display:none}.navtoggle{display:block}}

/* hero with video */
.hero{position:relative;background:var(--navy);color:#eaf1f7;overflow:hidden}
.hero video,.hero .heroimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(2,1,32,.92),rgba(2,1,32,.6) 55%,rgba(4,201,121,.14))}
.hero .wrap{position:relative;z-index:2;padding:11vh 5vw 12vh}
.hero h1{color:#fff;max-width:17ch;margin-top:14px}
.hero h1 .hl{color:var(--mint)}
.hero p.lede{font-size:clamp(17px,2.2vw,21px);color:#cdd6e2;max-width:60ch;margin:18px 0 28px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero .stats{display:flex;gap:38px;margin-top:44px;flex-wrap:wrap}
.hero .stats .n{font-size:32px;font-weight:800;color:#fff}.hero .stats .n em{color:var(--mint);font-style:normal}
.hero .stats .l{font-size:13px;color:#93a1b4}

/* sections */
section{padding:7vh 0}
.section-head{max-width:66ch;margin-bottom:38px}
.soft{background:var(--bg-soft)}.dark{background:var(--navy);color:#dfe6ef}.dark h2{color:#fff}
.grid{display:grid;gap:22px}.grid.c2{grid-template-columns:repeat(2,1fr)}.grid.c3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.grid.c2,.grid.c3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;text-decoration:none;transition:transform .16s,box-shadow .16s}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .thumb{aspect-ratio:16/10;object-fit:cover;width:100%}
.card .pad{padding:22px 24px 26px}
.card .k{color:var(--mint-d);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.card h3{margin:8px 0 8px;color:var(--ink)}.card p{margin:0;color:var(--body);font-size:15px}
.card .go{margin-top:14px;color:var(--green);font-weight:700;font-size:14px}
.icon{width:44px;height:44px;border-radius:10px;background:rgba(1,240,145,.12);display:grid;place-items:center;margin-bottom:12px}
.icon svg{width:24px;height:24px}

/* media split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split.rev .txt{order:2}@media(max-width:860px){.split{grid-template-columns:1fr}.split.rev .txt{order:0}}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}

/* answer box (AEO) */
.answer{background:#fff;border-left:4px solid var(--mint);border-radius:10px;padding:20px 24px;box-shadow:var(--shadow-sm);font-size:17px;color:var(--ink)}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:2px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:16px 0;font-size:17px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--mint-d);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--body)}

/* steps */
.steps{counter-reset:s;display:grid;gap:16px}
.step{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.step .num{counter-increment:s;flex:0 0 44px;height:44px;border-radius:50%;background:var(--navy);color:var(--mint);display:grid;place-items:center;font-weight:800}
.step .num::before{content:counter(s)}

.crumbs{font-size:13px;color:var(--muted);padding-top:22px}.crumbs a{color:var(--muted)}
.list{list-style:none;padding:0;margin:0}.list li{padding:8px 0;border-bottom:1px solid var(--line)}
.list li::before{content:"✓";color:var(--mint-d);font-weight:800;margin-right:10px}

/* CTA band */
.band{background:var(--navy);color:#fff;text-align:center;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 0,rgba(1,240,145,.16),transparent 70%)}
.band .wrap{position:relative;z-index:2}.band h2{color:#fff}.band p{color:#c7d0dd;max-width:56ch;margin:0 auto 24px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}@media(max-width:820px){.contact-grid{grid-template-columns:1fr}}
.field{display:block;margin-bottom:14px}.field label{font-weight:600;color:var(--ink);font-size:14px;display:block;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit}
.napcard{background:var(--bg-soft);border-radius:var(--radius);padding:26px}.napcard a{font-weight:700}

/* article */
.prose{max-width:760px}.prose h2{margin-top:34px}.prose p{font-size:17.5px;margin:0 0 18px}
.postmeta{color:var(--muted);font-size:14px;margin-bottom:8px}
.postfeat{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-height:420px;object-fit:cover;margin:22px 0}

/* footer */
footer{background:#010109;color:#9aa6b8;padding:6vh 0 4vh;font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}@media(max-width:820px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:13px;letter-spacing:.07em;text-transform:uppercase;margin:0 0 12px}
footer a{color:#9aa6b8;display:block;padding:3px 0;text-decoration:none}footer a:hover{color:var(--mint)}
footer .brand img{height:26px;margin-bottom:10px}
footer .fine{border-top:1px solid #14152a;margin-top:30px;padding-top:20px;color:#5e6577}
