:root{--navy:#0F1B2D;--navy2:#16263d;--paper:#F7F4EE;--paper2:#ECE6DA;--ink:#1E242E;--muted:#4a5462;--accent:#C2571A;--accent-d:#A44614;--gas:#8A2A12;--line:#DCD3C2;--r:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter","Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.12;margin:0;color:var(--navy);letter-spacing:-.01em}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 1.5rem}
.gas{background:var(--gas);color:#fff;text-align:center;padding:.6rem 1rem;font-size:.92rem}
.gas a{font-weight:700;color:#fff}
header.nav{background:var(--navy);color:#fff}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:1rem;padding-bottom:1rem}
.brand{font-family:Georgia,serif;font-size:1.35rem;text-decoration:none;font-weight:700}
.brand small{display:block;font-family:Inter,Arial,sans-serif;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#f0b48e;font-weight:600}
.nav nav{display:flex;gap:1.5rem;align-items:center;font-size:.95rem}
.nav nav a{text-decoration:none;opacity:.88}
.nav nav a:hover{opacity:1}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:.85rem 1.4rem;border-radius:10px;text-decoration:none;font-weight:600;border:2px solid var(--accent);transition:.15s;cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.45)}
.btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.sm{padding:.55rem 1rem;font-size:.9rem;white-space:nowrap}
.hero{background:radial-gradient(1200px 500px at 85% -10%,#223a5c 0,transparent 60%),var(--navy);color:var(--paper);padding:5.5rem 0 6rem;border-bottom:4px solid var(--accent)}
.hero .wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:4rem;align-items:center}
.eyebrow{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:#f0b48e;margin:0 0 1rem}
.hero h1{color:#fff;font-size:clamp(2.4rem,5.2vw,4.1rem);margin-bottom:1.25rem}
.hero p.lead{font-size:1.2rem;color:#d5d9e0;max-width:34rem;margin:0 0 2rem}
.hero .actions{display:flex;gap:.9rem;flex-wrap:wrap}
.panel{background:var(--navy2);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:2rem;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.panel h2{color:#fff;font-size:1.3rem;margin-bottom:1rem}
.panel ul{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.panel li{display:flex;gap:.8rem;color:#d5d9e0;font-size:.98rem}
.tick{flex:none;width:1.5rem;height:1.5rem;border-radius:50%;background:var(--accent);display:grid;place-items:center;color:#fff;font-size:.85rem;font-weight:700}
.strip{background:var(--paper2);border-bottom:1px solid var(--line)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding-top:1.5rem;padding-bottom:1.5rem}
.strip strong{display:block;color:var(--navy)}
.strip span{font-size:.88rem;color:var(--muted)}
section{padding:5rem 0}
.head{max-width:40rem;margin-bottom:2.5rem}
.head h2{font-size:clamp(1.9rem,3.6vw,2.6rem);margin-bottom:.75rem}
.head p{color:var(--muted);margin:0;font-size:1.08rem}
.kicker{color:var(--accent);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin:0 0 .6rem}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.card{background:#fff;border-radius:var(--r);padding:1.75rem;border:1px solid var(--line);box-shadow:0 6px 24px rgba(15,27,45,.06);transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(15,27,45,.12)}
.icon{width:3rem;height:3rem;border-radius:12px;background:#fbeadd;display:grid;place-items:center;margin-bottom:1.1rem}
.icon svg{width:1.6rem;height:1.6rem;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.2rem;margin-bottom:.5rem}
.card p{margin:0;color:var(--muted);font-size:.97rem}
.process{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem}
.step{border-top:3px solid var(--navy);padding-top:1.1rem}
.num{font-family:Georgia,serif;color:var(--accent);font-size:2rem;font-weight:700}
.step h3{font-size:1.2rem;margin:.2rem 0 .4rem}
.step p{margin:0;color:var(--muted)}
.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.area{background:var(--paper2);border-radius:12px;padding:1.25rem}
.area h3{font-size:1.05rem;margin-bottom:.25rem}
.area p{margin:0;font-size:.9rem;color:var(--muted)}
.note{margin-top:1rem;font-size:.88rem;color:var(--muted)}
.demo{background:var(--paper2);border-left:5px solid var(--navy);border-radius:12px;padding:2rem}
.demo h3{font-size:1.3rem;margin-bottom:.5rem}
.demo p{margin:0;color:var(--muted)}
.callout{background:var(--navy);color:var(--paper)}
.callout .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:3.5rem;align-items:start}
.callout h2{color:#fff;font-size:clamp(1.9rem,3.4vw,2.5rem);margin-bottom:.8rem}
.callout p{color:#d5d9e0}
.alert{margin-top:1.5rem;background:rgba(138,42,18,.35);border:1px solid #b9472b;border-radius:12px;padding:1rem 1.1rem;font-size:.95rem;color:#fff}
.alert a{font-weight:700}
form{background:#fff;color:var(--ink);border-radius:18px;padding:1.75rem;display:grid;gap:1rem}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem;color:var(--navy)}
input,select,textarea{font:inherit;padding:.7rem .8rem;border:1px solid #c9c2b2;border-radius:10px;background:#fcfbf8;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid #f0b48e;border-color:var(--accent)}
textarea{min-height:110px;resize:vertical}
input,select,textarea{width:100%;min-width:0}
.wrap>*,.row>*,.callout .wrap>div,form{min-width:0}
.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.88rem;color:var(--muted)}
.check input{margin-top:.25rem;width:auto;flex:none}
form .fine{font-size:.82rem;color:var(--muted);margin:0}
footer{background:var(--navy);color:#cfd4dd;padding:3rem 0 1.5rem;font-size:.92rem}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
footer a{color:#fff}
footer .demo-note{border-top:1px solid rgba(255,255,255,.18);margin-top:2rem;padding-top:1.25rem;text-align:center;font-size:.85rem;color:#c9ced8}
@media (max-width:980px){
 .hero .wrap,.callout .wrap{grid-template-columns:1fr;gap:2.5rem}
 .cards,.areas{grid-template-columns:1fr 1fr}
 .strip .wrap{grid-template-columns:1fr 1fr}
 .steps{grid-template-columns:1fr;gap:1.75rem}
 footer .cols{grid-template-columns:1fr}
}
@media (max-width:640px){
 .wrap{padding:0 1.25rem}
 
 .hero{padding:3.25rem 0 3.5rem}
 section{padding:3.25rem 0}
 .cards,.areas,.row{grid-template-columns:1fr}
 .hero .actions .btn{width:100%;text-align:center}
}
.pagehead{background:var(--navy);color:var(--paper);padding:3.5rem 0 3rem;border-bottom:4px solid var(--accent)}
.pagehead h1{color:#fff;font-size:clamp(2rem,4.4vw,3.2rem);margin-bottom:.75rem}
.pagehead p{color:#d5d9e0;max-width:38rem;margin:0;font-size:1.1rem}
.formpage{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:start}
.formpage form{border:1px solid var(--line);box-shadow:0 10px 34px rgba(15,27,45,.08)}
.aside{display:grid;gap:1.25rem}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.box h2{font-size:1.15rem;margin-bottom:.5rem}
.box p,.box li{color:var(--muted);font-size:.96rem;margin:0}
.box ul{margin:0;padding-left:1.1rem;display:grid;gap:.4rem}
.box.gasbox{background:#fbeae4;border-color:#e3b3a3}
.box.gasbox h2{color:var(--gas)}
.box.gasbox a{font-weight:700;color:var(--gas)}
@media (max-width:980px){.callout .wrap{grid-template-columns:1fr !important}.formpage{grid-template-columns:1fr}}

.callout .btn{text-align:center}

.gasnote{background:#fbeae4;border-bottom:1px solid #e3b3a3;color:var(--gas);padding:.8rem 0;font-size:.95rem}
.gasnote a{color:var(--gas);font-weight:700}
.svc{padding:4rem 0;border-bottom:1px solid var(--line)}
.svc.alt{background:#fff}
.svcgrid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem;align-items:start}
.svc h2{font-size:1.8rem;margin-bottom:.6rem}
.svc .intro{color:var(--muted);margin:0 0 1.25rem}
.svc .box{background:var(--paper)}
.svc.alt .box{background:var(--paper)}
.box h3{font-size:1.05rem;margin-bottom:.6rem}
.areas3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.area.big{padding:1.75rem}
.area.big h3{font-size:1.2rem}
@media (max-width:980px){.svcgrid{grid-template-columns:1fr}.areas3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.areas3{grid-template-columns:1fr}.svc{padding:2.75rem 0}}

.abtgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:center}
.abtgrid .intro{color:var(--muted);margin:0 0 1rem;font-size:1.05rem}
.ph{aspect-ratio:4/3;border:2px dashed #b9b09d;border-radius:var(--r);display:grid;place-items:center;text-align:center;color:var(--muted);background:var(--paper2);padding:1rem}
.skel{height:.8rem;border-radius:6px;background:var(--paper2);margin-bottom:.7rem}
.skel.w1{width:45%}.skel.w2{width:90%}.skel.w3{width:70%;margin-bottom:1.2rem}
.card .rv{font-size:.85rem;color:var(--muted)}
@media (max-width:980px){.abtgrid{grid-template-columns:1fr}.cards[style]{grid-template-columns:1fr 1fr !important}}
@media (max-width:640px){.cards[style]{grid-template-columns:1fr !important}}
@media (max-width:640px){.nav .wrap{gap:.6rem}.btn.sm{white-space:normal;text-align:center;font-size:.82rem;padding:.5rem .7rem;max-width:9rem;line-height:1.25}.brand{font-size:1.2rem}}

/* polish */
.skip{position:absolute;left:-999px;top:0;background:#fff;color:var(--navy);padding:.6rem 1rem;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}
header.nav{position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(0,0,0,.18)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #f0b48e;outline-offset:3px;border-radius:6px}
.btn:active{transform:translateY(1px)}
@media (prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto !important}}
@media (max-width:640px){
 .nav .wrap{flex-wrap:wrap;row-gap:.6rem;padding-top:.8rem;padding-bottom:.8rem}
 .nav nav{order:3;width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:.4rem 1.1rem;font-size:.9rem;padding-top:.6rem;border-top:1px solid rgba(255,255,255,.14)}
 .nav nav .btn.sm{width:100%;max-width:none;font-size:.9rem;white-space:nowrap;margin-top:.2rem}
 header.nav{position:static}
}

.cardimg{display:block;width:calc(100% + 3.5rem);height:auto;margin:-1.75rem -1.75rem 1.25rem;border-radius:var(--r) var(--r) 0 0}
.svcimg{display:block;width:100%;max-width:340px;height:auto;border-radius:var(--r);margin-bottom:1.25rem;border:1px solid var(--line)}
.heroart img{display:block;width:100%;height:auto;border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.heroart .panel{margin:-3.25rem 1.25rem 0;position:relative;padding:1.5rem 1.75rem}
@media (max-width:640px){.heroart .panel{margin:-2rem .5rem 0}}
/* tap targets */
.gas a,.gasnote a,.alert a,.box.gasbox a{display:inline-block;padding:.45rem .3rem;margin:-.45rem -.1rem}
@media (max-width:640px){
 .nav nav a:not(.btn){padding:.65rem .15rem}
 .gas{padding:.7rem 1rem;line-height:1.5}
 footer a{display:inline-block;padding:.35rem 0}
}
/* round 2 fixes */
.gas a,.gasnote a,.alert a,.box.gasbox a{padding:.45rem 0;margin:-.45rem 0}
.svc .btn.sm,.callout .btn.sm{max-width:none;white-space:nowrap}
/* 44px tap targets on mobile: padding grows the hit area, matching negative margin keeps the layout unchanged */
@media (max-width:640px){
 .gas a,.gasnote a,.alert a,.box.gasbox a{padding:calc((44px - 1lh)/2) 0;margin:calc((1lh - 44px)/2) 0}
 footer a[href^="tel:"]{padding:calc((44px - 1lh)/2) 0;margin:calc(.35rem - (44px - 1lh)/2) 0}
 .nav nav .btn.sm{min-height:44px;display:flex;align-items:center;justify-content:center}
}
@media (max-width:980px){.heroart{max-width:620px}}
@media (max-width:640px){.svc .btn.sm{width:100%;text-align:center}}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
