/* Imperplak Solutions — Site stylesheet
   Author: In-house | Updated 2026
   Palette: Deep Navy #0B1E3F  Safety Orange #F26522  Sand #F6F1E7 */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#132238;background:#fdfcf9;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;color:#0B1E3F;line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.7rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:#0B1E3F;text-decoration:none;transition:color .2s}
a:hover{color:#F26522}
img{max-width:100%;display:block;height:auto}
.container{width:min(1200px,92%);margin-inline:auto}
.container-sm{width:min(820px,92%);margin-inline:auto}

/* Top bar */
.topbar{background:#0B1E3F;color:#dbe4f1;font-size:.82rem;padding:.45rem 0}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}
.topbar a{color:#fff}
.topbar .pill{background:#F26522;color:#fff;padding:.15rem .55rem;border-radius:999px;font-weight:600;letter-spacing:.02em}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(253,252,249,.92);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid #ece5d6}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.85rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:700;color:#0B1E3F;font-size:1.05rem}
.brand img{width:38px;height:38px}
.brand small{display:block;font-weight:500;font-size:.7rem;color:#5a6a86;letter-spacing:.14em;text-transform:uppercase}
.menu{display:flex;gap:1.4rem;align-items:center;list-style:none;padding:0;margin:0}
.menu a{font-weight:500;font-size:.95rem;position:relative;padding:.25rem 0}
.menu a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:#F26522;transform:scaleX(0);transform-origin:left;transition:transform .25s}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1)}
.btn{display:inline-flex;align-items:center;gap:.5rem;background:#F26522;color:#fff;padding:.75rem 1.25rem;border-radius:8px;font-weight:600;border:0;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;font-size:.95rem}
.btn:hover{background:#e15612;color:#fff;transform:translateY(-1px);box-shadow:0 10px 25px -12px rgba(242,101,34,.55)}
.btn.ghost{background:transparent;color:#0B1E3F;border:1.5px solid #0B1E3F}
.btn.ghost:hover{background:#0B1E3F;color:#fff}
.burger{display:none;background:none;border:0;font-size:1.6rem;color:#0B1E3F;cursor:pointer}
@media(max-width:900px){
  .menu{position:fixed;inset:64px 0 auto 0;background:#fff;flex-direction:column;padding:1.25rem 1.5rem 2rem;gap:1rem;border-bottom:1px solid #ece5d6;transform:translateY(-120%);transition:transform .3s ease;box-shadow:0 20px 40px -20px rgba(11,30,63,.25)}
  .menu.open{transform:translateY(0)}
  .burger{display:block}
}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;padding:6rem 0 5rem;background:#0B1E3F}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,30,63,.85),rgba(11,30,63,.55) 60%,rgba(11,30,63,.25)),url('../img/hero-roof.jpg') center/cover no-repeat;z-index:0}
.hero .container{position:relative;z-index:1;max-width:820px}
.hero h1{color:#fff}
.hero p.lead{font-size:1.15rem;color:#e6ecf7;max-width:640px}
.hero .kicker{display:inline-block;background:rgba(242,101,34,.15);color:#ffc9a7;padding:.4rem .85rem;border-radius:999px;font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.25rem;border:1px solid rgba(242,101,34,.35)}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.75rem}
.badges{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:2.25rem}
.badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#dbe4f1;font-size:.78rem;padding:.35rem .7rem;border-radius:6px;letter-spacing:.02em}

/* Metric strip */
.metrics{background:#F6F1E7;padding:2.5rem 0;border-bottom:1px solid #ece5d6}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.metric .num{font-family:'Playfair Display',serif;font-size:2.2rem;color:#F26522;font-weight:700;line-height:1}
.metric .lbl{font-size:.85rem;color:#5a6a86;margin-top:.35rem}
@media(max-width:700px){.metrics-grid{grid-template-columns:repeat(2,1fr)}}

/* Sections */
section{padding:5rem 0}
.eyebrow{display:inline-block;color:#F26522;font-weight:600;letter-spacing:.22em;font-size:.75rem;text-transform:uppercase;margin-bottom:.75rem}
.section-head{max-width:720px;margin-bottom:2.75rem}
.section-head p{color:#4a5a75;font-size:1.05rem}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.card{background:#fff;border:1px solid #ece5d6;border-radius:14px;overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 22px 45px -25px rgba(11,30,63,.35)}
.card .img{aspect-ratio:16/10;overflow:hidden;background:#eee}
.card .img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .img img{transform:scale(1.06)}
.card .body{padding:1.35rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1}
.card h3{margin-bottom:.5rem}
.card p{color:#4a5a75;font-size:.95rem}
.card .arrow{margin-top:auto;padding-top:1rem;color:#F26522;font-weight:600;font-size:.9rem;display:inline-flex;gap:.35rem;align-items:center}

/* Principles */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;counter-reset:step}
.principle{background:#fff;border-left:3px solid #F26522;padding:1.5rem 1.5rem 1.75rem;border-radius:0 12px 12px 0;box-shadow:0 4px 15px -8px rgba(11,30,63,.15)}
.principle::before{counter-increment:step;content:"0" counter(step);font-family:'Playfair Display',serif;font-size:2rem;color:#F26522;display:block;margin-bottom:.5rem;font-weight:700}
@media(max-width:900px){.principles{grid-template-columns:1fr}}

/* Feature/case */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
.split img{border-radius:14px;box-shadow:0 30px 60px -30px rgba(11,30,63,.4)}
.split ul{list-style:none;padding:0;margin:1rem 0 1.5rem}
.split li{padding:.4rem 0 .4rem 1.5rem;position:relative;color:#334157}
.split li::before{content:"✓";position:absolute;left:0;color:#F26522;font-weight:700}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:2rem}}

/* Testimonials */
.tests{background:#0B1E3F;color:#e6ecf7}
.tests h2{color:#fff}
.tests .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}
.quote{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:1.75rem 1.5rem;font-style:italic;position:relative}
.quote::before{content:"“";font-family:'Playfair Display',serif;position:absolute;top:-1.4rem;left:1rem;font-size:5rem;color:#F26522;opacity:.75;line-height:1}
.quote footer{margin-top:1rem;font-style:normal;color:#a9b8d1;font-size:.85rem}
.quote footer strong{color:#fff;display:block}
@media(max-width:900px){.tests .grid{grid-template-columns:1fr}}

/* CTA banner */
.cta-band{background:linear-gradient(135deg,#F26522,#c94b0f);color:#fff;padding:4rem 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band .btn{background:#fff;color:#0B1E3F}
.cta-band .btn:hover{background:#0B1E3F;color:#fff}

/* Footer */
footer.site{background:#081733;color:#a9b8d1;padding:4rem 0 1.5rem;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem}
footer.site h4{color:#fff;font-family:'Inter',sans-serif;font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:1rem}
footer.site a{color:#a9b8d1}
footer.site a:hover{color:#F26522}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site ul li{padding:.25rem 0}
.foot-brand{display:flex;align-items:center;gap:.65rem;margin-bottom:1rem}
.foot-brand img{width:42px;height:42px}
.foot-brand strong{color:#fff;font-size:1.05rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:3rem;padding-top:1.25rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.8rem}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* Page hero */
.page-hero{background:linear-gradient(120deg,#0B1E3F,#152a55);color:#fff;padding:5rem 0 3.5rem;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;background:radial-gradient(circle,rgba(242,101,34,.35),transparent 70%);z-index:0}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;max-width:820px}
.page-hero p{color:#c8d3e6;font-size:1.1rem;max-width:680px}
.crumbs{color:#a9b8d1;font-size:.85rem;margin-bottom:1rem}
.crumbs a{color:#fff}

/* Prose */
.prose{max-width:780px;margin-inline:auto}
.prose h2{margin-top:2.5rem}
.prose h3{margin-top:2rem;font-family:'Inter',sans-serif;font-size:1.1rem;color:#0B1E3F}
.prose ul{padding-left:1.25rem}

/* Form */
.form{display:grid;gap:1rem;background:#fff;padding:2rem;border-radius:14px;border:1px solid #ece5d6;box-shadow:0 30px 60px -40px rgba(11,30,63,.35)}
.form label{font-weight:600;font-size:.9rem;color:#0B1E3F;display:block;margin-bottom:.4rem}
.form input,.form textarea,.form select{width:100%;padding:.75rem .9rem;border:1px solid #d6d0be;border-radius:8px;font-family:inherit;font-size:.95rem;background:#fdfcf9;color:#132238;transition:border .2s,box-shadow .2s}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:#F26522;box-shadow:0 0 0 3px rgba(242,101,34,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-note{font-size:.8rem;color:#5a6a86}

/* Contact grid */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:2.5rem}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.info-card{background:#F6F1E7;border-radius:14px;padding:1.75rem;border:1px solid #ece5d6}
.info-card h3{color:#0B1E3F}
.info-card p{margin:.35rem 0;color:#334157}
.info-card strong{color:#0B1E3F}

/* Cookie banner */
.cookie{position:fixed;left:1rem;right:1rem;bottom:1rem;background:#0B1E3F;color:#fff;padding:1.1rem 1.25rem;border-radius:12px;display:flex;justify-content:space-between;gap:1rem;align-items:center;flex-wrap:wrap;box-shadow:0 25px 45px -20px rgba(0,0,0,.4);z-index:100;transform:translateY(150%);transition:transform .5s cubic-bezier(.2,.9,.3,1);max-width:640px;margin:auto}
.cookie.show{transform:translateY(0)}
.cookie p{margin:0;font-size:.87rem;flex:1;min-width:220px;color:#dbe4f1}
.cookie a{color:#ffc9a7;text-decoration:underline}
.cookie-buttons{display:flex;gap:.5rem}
.cookie-buttons button{border:0;padding:.55rem 1rem;border-radius:6px;font-weight:600;cursor:pointer;font-size:.85rem}
.cookie-buttons .accept{background:#F26522;color:#fff}
.cookie-buttons .decline{background:transparent;color:#dbe4f1;border:1px solid rgba(255,255,255,.25)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* FAQ */
details.faq{background:#fff;border:1px solid #ece5d6;border-radius:10px;padding:1rem 1.25rem;margin-bottom:.75rem;transition:box-shadow .2s}
details.faq[open]{box-shadow:0 10px 25px -18px rgba(11,30,63,.4)}
details.faq summary{cursor:pointer;font-weight:600;color:#0B1E3F;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";color:#F26522;font-size:1.4rem;transition:transform .2s}
details.faq[open] summary::after{content:"−"}
details.faq p{margin:.75rem 0 0;color:#4a5a75}

/* Utilities */
.text-center{text-align:center}
.mt-2{margin-top:2rem}
.bg-sand{background:#F6F1E7}
.bg-white{background:#fff}
hr.rule{border:0;border-top:1px solid #ece5d6;margin:2.5rem 0}