/* ============================================================
   F-TWENTY GENERAL CONTRACTOR — Bold / Rugged Industrial
   ============================================================ */
:root{
  --black:#050505;
  --navy:#06172f;
  --navy-soft:#0a1f3a;
  --steel-blue:#0d2b55;
  --steel:#0e2038;
  --steel-2:#10243e;
  --dark-steel:#1c2530;
  --silver:#c9d1d9;
  --gold:#f5b400;
  --gold-hi:#ffd35a;
  --gold-deep:#b9850a;
  --white:#f5f7fa;
  --muted:#9aa7b5;
  --line:rgba(201,209,217,.10);
  --line-strong:rgba(201,209,217,.22);
  --ink-on-gold:#1a1303;

  --display:'Anton','Impact','Arial Narrow Bold',sans-serif;
  --label:'Oswald','Arial Narrow',sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --header-h:64px;
  --maxw:1200px;
  --radius:3px;
  --radius-sm:2px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--body);
  font-size:16px;
  line-height:1.65;
  color:var(--silver);
  background:var(--black);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  padding-bottom:76px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.container-narrow{max-width:880px}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--ink-on-gold);padding:10px 16px;font-family:var(--label);font-weight:600;letter-spacing:.05em;text-transform:uppercase;z-index:200}
.skip-link:focus{left:8px;top:8px}

/* ----------  Headings  ---------- */
h1,h2,h3{margin:0;color:var(--white);font-weight:400;line-height:1.04}
.chrome-text{color:var(--white)}

/* ----------  Eyebrow  ---------- */
.eyebrow{margin:0 0 16px}
.eyebrow-center,.eyebrow-plate.center{text-align:center}
.eyebrow-plate{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--label);font-weight:600;font-size:13px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gold);
}
.eyebrow-plate::before{content:"";width:26px;height:2px;background:var(--gold);display:inline-block;flex:none}

/* ----------  Section shell  ---------- */
.section{padding:74px 0}
.section-head{margin:0 auto 46px;text-align:center;max-width:780px}
.section-title{font-family:var(--display);font-size:clamp(2rem,4.6vw,3.1rem);letter-spacing:.012em;text-transform:uppercase}
.section-title::after{content:"";display:block;width:62px;height:4px;background:var(--gold);margin:18px auto 0}
.section-intro{color:var(--muted);font-size:1.05rem;margin:18px auto 0;max-width:680px;line-height:1.6}
.section-sub{font-family:var(--label);font-weight:500;letter-spacing:.06em;color:var(--silver);text-transform:uppercase;font-size:1.02rem;margin:14px auto 0}
.section-cta{text-align:center;margin-top:42px}

/* ----------  Buttons  ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--label);font-weight:600;font-size:15px;letter-spacing:.06em;
  text-transform:uppercase;border:0;border-radius:var(--radius-sm);
  padding:14px 24px;cursor:pointer;white-space:nowrap;
  transition:transform .15s ease,background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease;
}
.btn-gold{background:var(--gold);color:var(--ink-on-gold);box-shadow:inset 0 -3px 0 rgba(0,0,0,.20)}
.btn-gold:hover{background:var(--gold-hi);transform:translateY(-2px)}
.btn-gold:active{transform:translateY(0)}
.btn-steel{background:transparent;color:var(--white);border:2px solid var(--line-strong);padding:12px 22px}
.btn-steel:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-lg{padding:17px 30px;font-size:16px}
.btn-steel.btn-lg{padding:15px 28px}
.btn-sm{padding:10px 16px;font-size:13px}
.btn-block{width:100%;margin-top:4px}
.ico{width:18px;height:18px;fill:currentColor;flex:none}

/* ----------  Header  ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,8,14,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background .2s ease;
}
.site-header.scrolled{background:rgba(5,8,14,.96);box-shadow:0 8px 26px rgba(0,0,0,.5)}
.header-inner{display:flex;align-items:center;gap:16px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand-logo{width:40px;height:40px;object-fit:cover;object-position:center 38%;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--black)}
.brand-name{display:flex;flex-direction:column;font-family:var(--display);font-size:21px;line-height:.88;letter-spacing:.02em;text-transform:uppercase;color:var(--white)}
.brand-sub{font-family:var(--label);font-weight:600;font-size:9px;letter-spacing:.2em;color:var(--gold);margin-top:4px}

.main-nav{display:none;gap:26px}
.main-nav a{font-family:var(--label);font-weight:500;font-size:15px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);position:relative;padding:6px 0;transition:color .18s ease}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold);transition:width .22s ease}
.main-nav a:hover{color:var(--white)}
.main-nav a:hover::after{width:100%}

.header-cta{display:inline-flex}

.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:transparent;border:2px solid var(--line-strong);border-radius:var(--radius-sm);cursor:pointer}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--silver);border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.main-nav.open{display:flex;flex-direction:column;gap:0;position:absolute;top:var(--header-h);left:0;right:0;background:rgba(5,8,14,.98);border-bottom:1px solid var(--line-strong);padding:8px 20px 16px}
.main-nav.open a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.main-nav.open a::after{display:none}

/* ----------  Hero  ---------- */
.hero{position:relative;background:linear-gradient(180deg,#06172f 0%,#050d1c 55%,#050505 100%);padding:40px 0 78px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr;gap:30px;text-align:center;position:relative;z-index:2}
.hero-title{font-family:var(--display);font-size:clamp(2.7rem,8.6vw,5.3rem);line-height:.95;letter-spacing:.006em;text-transform:uppercase;color:var(--white)}
.hero-title .accent{color:var(--gold)}
.hero-sub{color:var(--muted);font-size:clamp(1.05rem,2.3vw,1.2rem);max-width:560px;margin:22px auto 0;line-height:1.6}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px}
.hero-actions .btn{flex:1 1 auto;min-width:210px}
.hero-actions-center,
.hero-actions.hero-actions-center{justify-content:center}
.hero-trust{display:flex;flex-wrap:wrap;gap:11px 22px;justify-content:center;margin-top:28px}
.hero-trust li{font-family:var(--label);font-weight:500;font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--silver);display:flex;align-items:center;gap:8px}
.hero-trust li::before{content:"";width:7px;height:7px;background:var(--gold);transform:rotate(45deg);flex:none}
.hero-art{display:flex;justify-content:center}
.hero-plate{position:relative;padding:14px;background:radial-gradient(circle at 50% 42%,rgba(13,43,85,.5),rgba(5,5,5,0) 70%)}
.hero-logo{width:min(430px,86vw);height:auto;filter:drop-shadow(0 18px 42px rgba(0,0,0,.6))}
.hero-skyline{position:absolute;left:0;right:0;bottom:0;width:100%;height:86px;fill:rgba(13,43,85,.45);z-index:1}

/* ----------  Trust bar  ---------- */
.trust-bar{background:var(--steel);border-top:3px solid var(--gold);border-bottom:1px solid var(--line)}
.trust-inner{position:relative;padding:0}
.rivet{display:none}
.trust-list{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;padding:20px 8px}
.trust-list li{font-family:var(--label);font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--silver);padding:6px 24px;position:relative}
.trust-list li:not(:last-child)::after{content:"";position:absolute;right:0;top:50%;width:6px;height:6px;background:var(--gold);transform:translate(50%,-50%) rotate(45deg)}

/* ----------  Section backgrounds (rhythm)  ---------- */
.services{background:var(--black)}
.quote-section{background:var(--navy)}
.why-section{background:var(--black)}
.areas-section{background:var(--navy)}
.process-section{background:var(--black)}
.faq-section{background:var(--navy)}

/* ----------  Services  ---------- */
.service-grid{display:grid;grid-template-columns:1fr;gap:16px}
.service-card{position:relative;background:var(--steel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;overflow:hidden;transition:transform .18s ease,border-color .18s ease}
.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.service-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.service-card:hover::before{transform:scaleX(1)}
.svc-icon{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;background:rgba(245,180,0,.1);border:1px solid rgba(245,180,0,.32);border-radius:var(--radius-sm);margin-bottom:16px}
.svc-icon svg{width:26px;height:26px;fill:var(--gold)}
.service-card h3{font-family:var(--label);font-weight:600;font-size:1.24rem;letter-spacing:.02em;text-transform:uppercase;color:var(--white);margin-bottom:10px}
.service-card p{color:var(--muted);font-size:.97rem;margin:0 0 16px;line-height:1.55}
.card-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--label);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);transition:gap .18s ease,color .18s ease}
.card-link:hover{gap:12px;color:var(--gold-hi)}

/* ----------  Quote form  ---------- */
.quote-card{background:var(--steel);border:1px solid var(--line-strong);border-top:3px solid var(--gold);border-radius:var(--radius);padding:30px 24px;max-width:860px;margin:0 auto}
.field-grid{display:grid;grid-template-columns:1fr;gap:18px}
.field{display:flex;flex-direction:column}
.field label{font-family:var(--label);font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--silver);margin-bottom:7px}
.optional{color:var(--muted);font-weight:400;text-transform:none;letter-spacing:0}
.field input,.field select,.field textarea{font-family:var(--body);font-size:1rem;color:var(--white);background:var(--black);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:13px 14px;width:100%;transition:border-color .15s ease,box-shadow .15s ease}
.field textarea{resize:vertical;min-height:108px}
.field input::placeholder,.field textarea::placeholder{color:#67727f}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,180,0,.18)}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa7b5' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.form-note{font-size:.85rem;color:var(--muted);text-align:center;margin:14px 0 0}
.form-success,.form-error{margin:14px 0 0;padding:13px 16px;border-radius:var(--radius-sm);font-size:.95rem}
.form-success{background:rgba(40,140,70,.16);border:1px solid rgba(60,180,90,.42);color:#bdf0c8}
.form-error{background:rgba(180,50,50,.15);border:1px solid rgba(220,80,80,.42);color:#f2c0c0}
.hp-field{position:absolute!important;left:-9999px!important}

/* ----------  Why  ---------- */
.why-list{display:grid;grid-template-columns:1fr;gap:12px;max-width:900px;margin:0 auto}
.why-list li{position:relative;background:var(--steel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px 16px 46px;font-size:1rem;color:var(--silver)}
.why-list li::before{content:"";position:absolute;left:17px;top:50%;width:8px;height:8px;background:var(--gold);transform:translateY(-50%) rotate(45deg)}

/* ----------  Areas  ---------- */
.area-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:920px;margin:0 auto}
.area-chips li{font-family:var(--label);font-weight:500;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--silver);background:var(--steel);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:9px 16px;transition:border-color .15s ease,color .15s ease}
.area-chips li:hover{border-color:var(--gold);color:var(--gold)}

/* ----------  Process  ---------- */
.process-steps{display:grid;grid-template-columns:1fr;gap:18px;list-style:none;margin:0;padding:0}
.step{position:relative;background:var(--steel);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px}
.step-num{font-family:var(--display);font-size:46px;line-height:1;color:transparent;-webkit-text-stroke:2px var(--gold);display:block;margin-bottom:12px}
.step h3{font-family:var(--label);font-weight:600;font-size:1.08rem;letter-spacing:.03em;text-transform:uppercase;color:var(--white);margin-bottom:8px}
.step p{color:var(--muted);font-size:.94rem;margin:0;line-height:1.5}

/* ----------  FAQ  ---------- */
.faq-list{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--steel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .15s ease}
.faq-item[open]{border-color:var(--line-strong);border-left:3px solid var(--gold)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 54px 18px 20px;font-family:var(--label);font-weight:600;font-size:1.06rem;letter-spacing:.01em;color:var(--white);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:1.6rem;font-weight:400;line-height:1;transition:transform .2s ease}
.faq-item[open] summary::after{content:"\2013"}
.faq-answer{padding:0 20px 20px}
.faq-answer p{margin:0;color:var(--muted);font-size:1rem;line-height:1.6}

/* ----------  Final CTA  ---------- */
.final-cta{position:relative;background:linear-gradient(180deg,#0d2b55 0%,#081f3d 100%);padding:64px 0 70px;text-align:center}
.final-cta::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:repeating-linear-gradient(45deg,var(--gold) 0 16px,#0a0a0a 16px 32px)}
.final-inner{max-width:760px;margin:0 auto}
.final-cta .section-title::after{margin-top:18px}
.final-text{color:var(--muted);font-size:1.05rem;margin:16px auto 26px;max-width:600px;line-height:1.6}
.final-cta .hero-actions{justify-content:center}
.final-cta .hero-actions .btn{flex:0 1 220px;min-width:220px}

/* ----------  Footer  ---------- */
.site-footer{background:#030305;border-top:3px solid var(--gold);padding:54px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px}
.footer-logo{width:120px;height:auto;border-radius:var(--radius-sm);margin-bottom:14px;border:1px solid var(--line)}
.footer-name{font-family:var(--display);font-size:1.32rem;letter-spacing:.02em;text-transform:uppercase;color:var(--white);margin:0 0 6px}
.footer-loc{color:var(--muted);font-size:.95rem;margin:0}
.footer-h{font-family:var(--label);font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 14px}
.footer-col ul li{margin-bottom:9px;font-size:.97rem;color:var(--silver)}
.footer-col a{color:var(--silver);transition:color .15s ease}
.footer-col a:hover{color:var(--gold)}
.footer-contact{margin-bottom:16px}
.footer-bottom{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);margin-top:42px;padding-top:20px}
.footer-bottom p{margin:0;font-size:.85rem;color:var(--muted)}
.footer-disclaimer{opacity:.85}

/* ----------  Sticky mobile CTA  ---------- */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:90;display:flex;justify-content:center;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(5,8,14,.96);backdrop-filter:blur(8px);border-top:1px solid var(--line-strong)}
.mobile-cta-btn{flex:1;min-width:0}

/* ----------  Reveal on scroll  ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:400px){
  .brand-name{display:none}
  .brand{gap:0}
  .header-inner{gap:10px}
  .btn-sm{padding:10px 13px;font-size:12px}
}

@media (min-width:560px){
  .field-grid{grid-template-columns:1fr 1fr}
  .field-full{grid-column:1 / -1}
  .service-grid{grid-template-columns:1fr 1fr}
  .process-steps{grid-template-columns:1fr 1fr}
  .why-list{grid-template-columns:1fr 1fr}
  .hero-actions .btn{flex:0 1 auto}
}

@media (min-width:880px){
  :root{--header-h:72px}
  .hero{padding:64px 0 104px}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:48px;text-align:left;align-items:center}
  .hero-copy{text-align:left}
  .hero-sub{margin-left:0}
  .hero-actions{justify-content:flex-start}
  .hero-trust{justify-content:flex-start}
  .service-grid{grid-template-columns:repeat(4,1fr)}
  .process-steps{grid-template-columns:repeat(5,1fr)}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
  .main-nav{display:flex;align-items:center}
  .nav-toggle{display:none}
  .mobile-cta{display:none}
  body{padding-bottom:0}
}

@media (min-width:1080px){
  .why-list{grid-template-columns:repeat(2,1fr)}
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}
