/* GRIND CONSTRUCTION SERVICES - DESIGN SYSTEM */
:root{--navy:#061E45;--blue:#003B66;--royal:#3D4EAC;--dusty:#7F9DB1;--sky:#C3E3EB;--charcoal:#36454F;--white:#FFFFFF;--off-white:#F5F7FA;--font:Arial,"Helvetica Neue",Helvetica,sans-serif;--max:1180px;--pad:clamp(20px,5vw,64px);}
*{box-sizing:border-box;}html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*{animation-duration:.001ms !important;transition-duration:.001ms !important;}}
body{margin:0;font-family:var(--font);color:var(--charcoal);background:var(--white);-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}img{max-width:100%;display:block;}
.ledger-rule{position:fixed;left:0;top:0;bottom:0;width:28px;z-index:5;pointer-events:none;display:none;}
.ledger-rule::before{content:"";position:absolute;left:13px;top:0;bottom:0;width:1px;background:rgba(6,30,69,.14);}
.ledger-rule .tick{position:absolute;left:8px;width:11px;height:1px;background:rgba(6,30,69,.28);}
.ledger-rule .tick span{position:absolute;left:16px;top:-6px;font-size:9px;letter-spacing:.08em;color:var(--dusty);white-space:nowrap;}
@media (min-width:1280px){.ledger-rule{display:block;}}
.site-header{background:var(--navy);border-bottom:1px solid rgba(195,227,235,.15);position:sticky;top:0;z-index:50;}
.header-inner{max-width:var(--max);margin:0 auto;padding:18px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{color:var(--white);font-weight:700;font-size:18px;letter-spacing:.04em;text-transform:uppercase;display:flex;align-items:baseline;gap:8px;}
.logo .mark{color:var(--sky);font-weight:700;}
.main-nav{display:flex;gap:28px;align-items:center;}
.main-nav a{color:var(--sky);font-size:13px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:8px 2px;border-bottom:2px solid transparent;transition:border-color .15s ease,color .15s ease;}
.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--white);border-bottom-color:var(--royal);}
.nav-cta{background:var(--royal);color:var(--white) !important;padding:9px 18px !important;border-radius:3px;border-bottom:none !important;}
.nav-cta:hover{background:#4d5fc4;border-bottom:none !important;}
.nav-toggle{display:none;background:none;border:1px solid var(--dusty);color:var(--white);width:40px;height:36px;border-radius:3px;cursor:pointer;font-size:18px;}
@media (max-width:860px){.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;padding:8px var(--pad) 24px;border-bottom:1px solid rgba(195,227,235,.15);}.main-nav.open{display:flex;}.nav-toggle{display:block;}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--royal);margin-bottom:14px;}
.eyebrow::before{content:"";width:20px;height:1px;background:var(--royal);}
.eyebrow.on-dark{color:var(--sky);}.eyebrow.on-dark::before{background:var(--sky);}
.hero{background:radial-gradient(1100px 500px at 85% -10%,rgba(61,78,172,.35),transparent 60%),var(--navy);color:var(--white);position:relative;overflow:hidden;padding:96px var(--pad) 88px;}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(195,227,235,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(195,227,235,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,black,transparent 85%);}
.hero-inner{max-width:var(--max);margin:0 auto;position:relative;z-index:1;}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;font-weight:700;letter-spacing:-.01em;margin:0 0 20px;max-width:16ch;}
.hero h1 em{font-style:normal;color:var(--sky);}
.hero p.lede{font-size:18px;line-height:1.6;color:var(--dusty);max-width:56ch;margin:0 0 34px;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;font-size:14px;font-weight:700;letter-spacing:.03em;border-radius:3px;border:1px solid transparent;cursor:pointer;}
.btn-primary{background:var(--royal);color:var(--white);}.btn-primary:hover{background:#4d5fc4;}
.btn-ghost{border-color:var(--dusty);color:var(--white);}.btn-ghost:hover{border-color:var(--sky);color:var(--sky);}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(195,227,235,.14);border:1px solid rgba(195,227,235,.14);border-radius:4px;overflow:hidden;}
.stat{background:rgba(6,30,69,.6);padding:20px 22px;}
.stat .n{font-size:26px;font-weight:700;color:var(--white);display:block;}
.stat .l{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--dusty);}
@media (max-width:640px){.stat-strip{grid-template-columns:1fr;}}
section{padding:84px var(--pad);}
.section-inner{max-width:var(--max);margin:0 auto;}
.section-sky{background:var(--sky);}
.section-navy{background:var(--navy);color:var(--white);}
h2.h-title{font-size:clamp(26px,3.4vw,38px);font-weight:700;letter-spacing:-.01em;margin:0 0 16px;max-width:20ch;}
p.h-sub{font-size:16px;line-height:1.65;color:var(--charcoal);max-width:62ch;margin:0 0 44px;}
.section-navy p.h-sub{color:var(--dusty);}
.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:rgba(6,30,69,.08);border:1px solid rgba(6,30,69,.08);}
.module-card{background:var(--white);padding:28px 26px;}
.module-card .m-num{font-size:12px;font-weight:700;color:var(--royal);letter-spacing:.08em;margin-bottom:10px;display:block;}
.module-card h3{font-size:17px;margin:0 0 10px;color:var(--navy);}
.module-card p{font-size:14.5px;line-height:1.6;color:var(--charcoal);margin:0;}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;}
.product-card{background:rgba(255,255,255,.03);border:1px solid rgba(195,227,235,.18);border-radius:6px;padding:28px 24px;transition:border-color .15s ease,transform .15s ease;}
.product-card:hover{border-color:var(--royal);transform:translateY(-2px);}
.product-card .p-name{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--sky);margin-bottom:6px;}
.product-card h3{font-size:20px;margin:0 0 4px;color:var(--white);}
.product-card .p-phase{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--dusty);margin-bottom:14px;}
.product-card p.desc{font-size:14px;line-height:1.6;color:var(--dusty);margin:0;}
.pull{font-size:clamp(20px,2.6vw,28px);line-height:1.5;font-weight:700;color:var(--navy);max-width:46ch;border-left:3px solid var(--royal);padding-left:24px;}
.sector-list{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.sector{border-top:2px solid var(--royal);padding-top:14px;}
.sector .s-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--royal);font-weight:700;margin-bottom:8px;}
.sector p{margin:0;font-size:14.5px;line-height:1.6;color:var(--charcoal);}
.service-row{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:28px 0;border-bottom:1px solid rgba(6,30,69,.1);}
.service-row:first-child{border-top:1px solid rgba(6,30,69,.1);}
.service-row h3{margin:0;font-size:18px;color:var(--navy);}
.service-row p{margin:0;font-size:14.5px;line-height:1.65;color:var(--charcoal);}
@media (max-width:700px){.service-row{grid-template-columns:1fr;gap:8px;}}
.cta-band{background:var(--royal);color:var(--white);padding:64px var(--pad);text-align:center;}
.cta-band h2{font-size:clamp(24px,3vw,32px);margin:0 0 12px;}
.cta-band p{color:rgba(255,255,255,.85);margin:0 0 26px;font-size:15.5px;}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.5);color:var(--white);}
.cta-band .btn-ghost:hover{border-color:var(--white);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
@media (max-width:800px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{background:var(--off-white);border:1px solid rgba(6,30,69,.1);border-radius:6px;padding:30px;}
.contact-card dt{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--royal);font-weight:700;margin-top:20px;}
.contact-card dt:first-child{margin-top:0;}
.contact-card dd{margin:4px 0 0;font-size:16px;color:var(--navy);}
form.inquiry{display:flex;flex-direction:column;gap:16px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--navy);}
.field input,.field textarea,.field select{font-family:var(--font);font-size:15px;padding:12px 14px;border:1px solid var(--dusty);border-radius:3px;color:var(--charcoal);background:var(--white);}
.field textarea{resize:vertical;min-height:120px;}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--royal);outline-offset:1px;}
.site-footer{background:var(--navy);color:var(--dusty);padding:56px var(--pad) 30px;}
.footer-inner{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(195,227,235,.12);}
@media (max-width:700px){.footer-inner{grid-template-columns:1fr;}}
.footer-inner h4{color:var(--white);font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px;}
.footer-inner p,.footer-inner a{font-size:14px;line-height:1.9;color:var(--dusty);}
.footer-inner a:hover{color:var(--sky);}
.footer-bottom{max-width:var(--max);margin:20px auto 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--dusty);}
.legal{padding:72px var(--pad);max-width:820px;margin:0 auto;}
.legal h1{color:var(--navy);font-size:32px;margin-bottom:6px;}
.legal .updated{color:var(--dusty);font-size:13px;margin-bottom:40px;}
.legal h2{color:var(--navy);font-size:19px;margin-top:36px;}
.legal p,.legal li{font-size:15px;line-height:1.75;color:var(--charcoal);}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
.reveal.in{opacity:1;transform:none;}