/* ===== Pinnacle Air Restorations — Brand System ===== */
:root{
  --navy:#0A2540;
  --navy-700:#0d2e4f;
  --navy-600:#11385f;
  --gold:#C9A66B;
  --gold-dark:#b8915a;
  --charcoal:#2C3E50;
  --ink:#1a2433;
  --muted:#5b6776;
  --line:#e3e1da;
  --bg:#ffffff;
  --bg-alt:#f6f4ef;
  --white:#ffffff;
  --radius:10px;
  --shadow-sm:0 1px 3px rgba(10,37,64,.08), 0 1px 2px rgba(10,37,64,.06);
  --shadow-md:0 10px 30px rgba(10,37,64,.10);
  --shadow-lg:0 24px 60px rgba(10,37,64,.16);
  --container:1140px;
  --serif:"Playfair Display", Georgia, serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%}

h1,h2,h3,h4{font-family:var(--serif);line-height:1.15;color:var(--navy);font-weight:600}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--sans);font-weight:600;font-size:.95rem;
  padding:.7rem 1.35rem;border-radius:var(--radius);
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .15s ease, background .2s ease, box-shadow .2s ease, color .2s ease;
  white-space:nowrap;letter-spacing:.01em;
}
.btn:active{transform:translateY(1px)}
.btn-lg{padding:.95rem 1.9rem;font-size:1.02rem}
.btn-block{width:100%}
.btn-gold{background:var(--gold);color:var(--navy);box-shadow:var(--shadow-sm)}
.btn-gold:hover{background:var(--gold-dark);box-shadow:var(--shadow-md)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-600)}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline-navy{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline-navy:hover{background:var(--navy);color:#fff}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy)}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--navy)}
.brand-mark{width:auto;height:42px;flex-shrink:0;display:block}
.brand-mark-footer{height:46px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--serif);font-weight:700;font-size:1.18rem;color:var(--navy);letter-spacing:.01em}
.brand-sub{font-family:var(--sans);font-weight:600;font-size:.62rem;letter-spacing:.28em;color:var(--gold-dark);margin-top:2px}
.main-nav{display:flex;gap:1.9rem;margin-left:auto}
.main-nav a{font-size:.92rem;font-weight:500;color:var(--charcoal);transition:color .2s}
.main-nav a:hover{color:var(--gold-dark)}
.header-cta{display:flex;gap:.6rem;align-items:center}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.mobile-menu{display:none;flex-direction:column;padding:1rem 24px 1.5rem;gap:.25rem;border-top:1px solid var(--line);background:#fff}
.mobile-menu a{padding:.7rem 0;font-weight:500;color:var(--charcoal);border-bottom:1px solid var(--bg-alt)}
.mobile-menu .mobile-quote{margin-top:.75rem;border-bottom:none}

/* ===== Hero ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.03)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg, rgba(10,37,64,.92) 0%, rgba(10,37,64,.78) 42%, rgba(10,37,64,.42) 100%)}
.hero-content{position:relative;z-index:2;max-width:740px;padding-top:4rem;padding-bottom:4rem}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1.1rem}
.eyebrow-dark{color:var(--gold-dark)}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.85rem);color:#fff;font-weight:700;margin-bottom:1.3rem;letter-spacing:-.01em}
.hero-sub{font-size:clamp(1.05rem,2vw,1.22rem);color:rgba(255,255,255,.9);max-width:620px;margin-bottom:2rem;line-height:1.6}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem}
.hero-trust{list-style:none;display:flex;gap:2rem;flex-wrap:wrap}
.hero-trust li{font-size:.95rem;color:rgba(255,255,255,.85)}
.hero-trust strong{color:var(--gold);font-weight:700}

/* ===== Trust strip ===== */
.trust-strip{background:var(--navy);color:rgba(255,255,255,.82);padding:1rem 0}
.trust-strip-inner{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;font-size:.86rem;font-weight:500;letter-spacing:.02em;text-align:center}
.trust-strip .dot{color:var(--gold)}

/* ===== Sections ===== */
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section-alt{background:var(--bg-alt)}
.section-navy{background:var(--navy);color:#fff}
.section-head{max-width:760px;margin:0 auto 3rem;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:1rem}
.section-lead{font-size:1.08rem;color:var(--muted);line-height:1.7}
.section-navy .section-lead{color:rgba(255,255,255,.8)}
.section-cta{text-align:center;margin-top:3rem}

/* ===== Feature grid (B2B) ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:2rem 1.75rem;
  box-shadow:var(--shadow-sm);transition:transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.feature-icon{font-size:1.9rem;margin-bottom:1rem;line-height:1}
.feature-card h3{font-size:1.22rem;margin-bottom:.55rem}
.feature-card p{color:var(--muted);font-size:.97rem;line-height:1.6}

/* ===== Services grid ===== */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.service-item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:10px;padding:1.5rem 1.5rem}
.service-item h3{font-size:1.15rem;margin-bottom:.4rem;color:var(--navy)}
.service-item p{color:var(--muted);font-size:.95rem}

/* ===== Area ===== */
.area-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:3.5rem;align-items:center}
.area-section .section-lead{margin-bottom:1.75rem}
.area-text h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:1rem}
.area-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:.65rem;margin-bottom:1.5rem}
.area-list li{position:relative;padding-left:1.4rem;font-weight:500;color:var(--charcoal);font-size:.98rem}
.area-list li::before{content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;background:var(--gold);border-radius:2px;transform:rotate(45deg)}
.area-note{font-size:.9rem;color:var(--muted)}
.area-card{background:var(--navy);color:#fff;border-radius:16px;padding:2.5rem 2rem;box-shadow:var(--shadow-lg)}
.area-card h3{color:#fff;font-size:1.5rem;margin-bottom:.75rem}
.area-card p{color:rgba(255,255,255,.82);margin-bottom:1.75rem;font-size:.98rem}
.area-email{display:block;text-align:center;margin-top:1rem;font-size:.9rem;color:var(--gold)}
.area-email:hover{text-decoration:underline}

/* ===== Proof ===== */
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-bottom:3.5rem}
.proof-stat{text-align:center}
.proof-num{display:block;font-family:var(--serif);font-size:clamp(2rem,4vw,2.9rem);font-weight:700;color:var(--gold);line-height:1}
.proof-label{display:block;margin-top:.6rem;font-size:.92rem;color:rgba(255,255,255,.78)}
.testimonial{max-width:760px;margin:0 auto;text-align:center;border-top:1px solid rgba(255,255,255,.18);padding-top:3rem}
.testimonial p{font-family:var(--serif);font-style:italic;font-size:clamp(1.25rem,2.6vw,1.7rem);color:#fff;line-height:1.45;margin-bottom:1rem}
.testimonial cite{font-style:normal;font-size:.95rem;color:var(--gold)}

/* ===== Residential ===== */
.resi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.resi-item{background:var(--bg-alt);border-radius:10px;padding:1.5rem 1.4rem;border:1px solid var(--line)}
.resi-item h3{font-size:1.08rem;margin-bottom:.4rem}
.resi-item p{color:var(--muted);font-size:.93rem}
.resi-note{text-align:center;color:var(--muted);font-size:.92rem;margin-top:2rem;max-width:680px;margin-left:auto;margin-right:auto}

/* ===== Contact ===== */
.contact-inner{display:grid;grid-template-columns:1fr 1.05fr;gap:3.5rem;align-items:start}
.contact-intro h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:1rem}
.contact-points{list-style:none;margin:1.75rem 0;display:grid;gap:.75rem}
.contact-points li{display:flex;align-items:center;gap:.7rem;font-weight:500;color:var(--charcoal)}
.contact-points span{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--gold);color:var(--navy);border-radius:50%;font-size:.8rem;font-weight:700;flex-shrink:0}
.contact-direct{padding-top:1.5rem;border-top:1px solid var(--line);font-size:.95rem;color:var(--muted)}
.contact-direct span{display:block;margin-bottom:.25rem}
.contact-direct a{color:var(--navy);font-weight:600}
.contact-direct a:hover{color:var(--gold-dark)}

.form-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;padding:2.25rem;box-shadow:var(--shadow-md)}
.field{margin-bottom:1.15rem;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.field label{font-size:.88rem;font-weight:600;color:var(--charcoal);margin-bottom:.4rem}
.req{color:var(--gold-dark)}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:.97rem;color:var(--ink);
  padding:.7rem .85rem;border:1.5px solid var(--line);border-radius:8px;
  background:#fff;transition:border-color .2s, box-shadow .2s;width:100%;
}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,166,107,.18)}
.field input.invalid,.field select.invalid{border-color:#b8434a;box-shadow:0 0 0 3px rgba(184,67,74,.12)}
.error{color:#b8434a;font-size:.8rem;margin-top:.35rem;min-height:1em}
.btn-submit{margin-top:.5rem}
.form-disclaimer{font-size:.78rem;color:var(--muted);margin-top:.9rem;text-align:center;line-height:1.5}

/* Thank-you */
.thank-you{text-align:center;padding:2rem 1rem}
.thank-icon{color:var(--gold);width:72px;height:72px;margin:0 auto 1.5rem}
.thank-icon svg{width:100%;height:100%}
.thank-you h2{font-size:1.7rem;margin-bottom:.75rem}
.thank-you p{color:var(--muted);margin-bottom:1.75rem;max-width:380px;margin-left:auto;margin-right:auto}

/* ===== Footer ===== */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding-top:3.5rem}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:2.5rem;padding-bottom:3rem}
.site-footer .brand-name{color:#fff}
.footer-tag{font-family:var(--serif);font-style:italic;color:var(--gold);margin:1rem 0 .75rem;font-size:1.05rem}
.footer-desc{font-size:.92rem;line-height:1.6;max-width:340px}
.footer-col h4{color:#fff;font-family:var(--sans);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1.1rem;font-weight:600}
.footer-col a,.footer-col span{display:block;font-size:.93rem;margin-bottom:.6rem;color:rgba(255,255,255,.72);transition:color .2s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:1.5rem;padding-bottom:1.75rem;font-size:.82rem;color:rgba(255,255,255,.55)}

/* ===== Responsive ===== */
@media (max-width:900px){
  .main-nav,.header-cta{display:none}
  .nav-toggle{display:flex}
  .mobile-menu.open{display:flex}
  .feature-grid,.service-grid{grid-template-columns:repeat(2,1fr)}
  .area-inner,.contact-inner{grid-template-columns:1fr;gap:2.5rem}
  .proof-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
  .resi-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr;gap:2rem}
}
@media (max-width:560px){
  .feature-grid,.service-grid,.resi-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .area-list{grid-template-columns:repeat(2,1fr)}
  .hero-trust{gap:1.25rem}
  .hero{min-height:auto;padding:2rem 0}
  .form-wrap{padding:1.5rem}
  .footer-inner{grid-template-columns:1fr}
  .footer-bottom{justify-content:center;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}