/* ==========================================================
   Flex Drywall — design tokens (matched to the logo)
   Navy-blue wordmark, brushed-steel panel, a gold sweep accent,
   on white. Glossy/gradient touches echo the logo's chrome finish.
   ========================================================== */
:root{
  --paper:        #F4F6F8;   /* cool near-white background */
  --paper-card:   #FFFFFF;
  --ink:          #14213D;   /* deep navy-black, from the logo's dark edge */
  --ink-soft:     #5B6675;

  --navy:         #1B3F91;   /* primary — top of the FLEX gradient */
  --navy-d:       #0C2354;   /* darker navy — bottom of the FLEX gradient */
  --steel:        #8C949B;   /* brushed-steel panel grey */
  --steel-light:  #D6DADE;
  --gold:         #B4914E;   /* the sweep accent under FLEX */
  --gold-d:       #8E7038;

  --line:         #DDE1E6;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:-0.01em;
  color:var(--ink);
}
h1{ font-size:clamp(2.5rem,5.5vw,4.2rem); line-height:1.05; }
h2{ font-size:clamp(1.8rem,3.2vw,2.5rem); line-height:1.15; }
h3{ font-size:1.15rem; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold-d);
}
.eyebrow::before{
  content:""; width:22px; height:2px;
  background:linear-gradient(90deg, var(--gold), var(--navy));
  display:inline-block;
}

.wrap{ max-width:1160px; margin:0 auto; padding:0 24px; }

/* ---------- seam divider — a gold sweep, echoing the logo's accent ---------- */
.seam{ position:relative; height:4px; margin:8px 0; border-radius:100px;
  background:linear-gradient(90deg, transparent, var(--gold) 20%, var(--navy) 55%, transparent);
  opacity:.8;
}
.seam-stitch{ display:none; }

/* ---------- header ---------- */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(244,246,248,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 24px;
  max-width:1160px; margin:0 auto;
}
.logo{ display:flex; align-items:center; }
.logo-img{ height:72px; width:auto; }
.navlinks{ display:flex; gap:30px; align-items:center; }
.navlinks a{
  font-size:.92rem; font-weight:600;
  color:var(--ink-soft);
  position:relative;
  padding-bottom:4px;
}
.navlinks a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:2px;
  background:linear-gradient(90deg, var(--gold), var(--navy));
  transition:right .18s ease;
}
.navlinks a:hover, .navlinks a.active{ color:var(--navy); }
.navlinks a:hover::after, .navlinks a.active::after{ right:0; }

.lang-switch{
  font-family:var(--font-mono);
  font-size:.78rem; font-weight:600;
  color:var(--ink-soft);
  border:1px solid var(--steel-light);
  border-radius:100px;
  padding:5px 12px;
  transition:border-color .15s ease, color .15s ease;
}
.lang-switch:hover{ border-color:var(--navy); color:var(--navy); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--navy); outline-offset:2px; border-radius:2px;
}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  background:linear-gradient(135deg, var(--navy), var(--navy-d));
  color:var(--paper) !important;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.93rem;
  padding:13px 26px;
  border-radius:4px;
  border:none;
  cursor:pointer;
  box-shadow:0 4px 14px rgba(27,63,145,.28);
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{ transform:translateY(-2px); box-shadow:0 8px 20px rgba(27,63,145,.35); }
.btn-ghost{
  background:var(--paper-card);
  color:var(--ink) !important;
  border:1.5px solid var(--steel);
  box-shadow:none;
}
.btn-ghost:hover{ border-color:var(--navy); color:var(--navy) !important; transform:none; box-shadow:none; }

/* ---------- hero ---------- */
.hero{ padding:84px 0 56px; position:relative; overflow:hidden; }
.hero::before{
  content:"";
  position:absolute; top:-180px; right:-160px;
  width:460px; height:460px; border-radius:50%;
  background:radial-gradient(circle at 35% 35%, rgba(180,145,78,.25), rgba(27,63,145,.18) 60%, transparent 75%);
  z-index:0;
}
.hero .wrap{
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
  position:relative; z-index:1;
}
.hero-copy p.lead{
  font-size:1.15rem; color:var(--ink-soft); max-width:44ch; margin:20px 0 32px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-art{
  position:relative; aspect-ratio:4/5; border-radius:8px;
  box-shadow:0 20px 50px rgba(20,33,61,.18);
  overflow:hidden;
}
.hero-art img{
  width:100%; height:100%; object-fit:cover; display:block;
}
.hero-art::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(20,33,61,0) 50%, rgba(20,33,61,.6) 100%);
  pointer-events:none;
}
.hero-art .swipe-label{
  position:absolute; top:24px; left:24px; z-index:2;
  color:var(--paper); font-family:var(--font-mono); font-size:.75rem;
  letter-spacing:.1em; text-transform:uppercase;
  background:rgba(20,33,61,.72); padding:6px 12px; border-radius:100px;
  backdrop-filter:blur(3px);
}
.hero-art .measure{
  position:absolute; bottom:24px; left:24px; right:24px; z-index:2;
  color:var(--paper); font-family:var(--font-mono); font-size:.85rem;
  background:rgba(20,33,61,.55); padding:9px 14px; border-radius:4px;
  border-left:3px solid var(--gold);
  backdrop-filter:blur(3px);
}

/* ---------- stat strip ---------- */
.stats{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:28px 0; }
.stat{ text-align:center; border-left:1px solid var(--line); }
.stat:first-child{ border-left:none; }
.stat .num{ font-family:var(--font-mono); font-weight:700; font-size:1.9rem; color:var(--navy); }
.stat .label{ font-size:.85rem; color:var(--ink-soft); margin-top:4px; }

/* ---------- sections ---------- */
section{ padding:74px 0; }
.section-head{ max-width:60ch; margin-bottom:44px; }
.section-head h2{ margin-top:14px; }
.section-head p{ color:var(--ink-soft); margin-top:14px; font-size:1.05rem; }

.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

.card{
  background:var(--paper-card);
  border:1px solid var(--line);
  border-top:3px solid var(--navy);
  border-radius:6px;
  padding:26px;
  box-shadow:0 2px 10px rgba(20,33,61,.05);
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:0 14px 30px rgba(20,33,61,.12); border-top-color:var(--gold); }
.card img{ border-radius:4px; margin-bottom:18px; aspect-ratio:4/3; object-fit:cover; }
.card h3{ margin-bottom:10px; }
.card p{ color:var(--ink-soft); font-size:.96rem; }
.card a.more{
  display:inline-block; margin-top:14px;
  font-family:var(--font-mono); font-size:.82rem; font-weight:600;
  color:var(--navy); border-bottom:1px solid var(--gold);
}

/* process */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; counter-reset:step; }
.process .step{ position:relative; padding-top:48px; }
.process .step::before{
  counter-increment:step;
  content: counter(step, decimal-leading-zero);
  font-family:var(--font-mono); font-weight:700; font-size:.85rem;
  color:var(--paper);
  background:linear-gradient(135deg, var(--navy), var(--navy-d));
  width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  position:absolute; top:0; left:0;
}

/* testimonials */
.quote{
  background:var(--paper-card);
  border-left:3px solid var(--gold);
  border-radius:0 6px 6px 0;
  padding:26px 28px;
  box-shadow:0 2px 10px rgba(20,33,61,.05);
}
.quote p{ font-size:1.02rem; }
.quote cite{ display:block; margin-top:14px; font-family:var(--font-mono); font-size:.82rem; color:var(--ink-soft); font-style:normal; }

/* FAQ */
details{ border-bottom:1px solid var(--line); padding:18px 0; }
details summary{
  cursor:pointer; font-family:var(--font-display); font-weight:700; font-size:1.05rem;
  display:flex; justify-content:space-between; align-items:center;
}
details summary::-webkit-details-marker{ display:none; }
details summary::after{ content:"+"; font-family:var(--font-mono); color:var(--navy); font-size:1.3rem; }
details[open] summary::after{ content:"\2212"; color:var(--gold-d); }
details p{ color:var(--ink-soft); margin-top:12px; max-width:64ch; }

/* CTA band */
.cta-band{
  background:linear-gradient(120deg, var(--navy), var(--navy-d));
  color:var(--paper);
  border-radius:8px;
  padding:56px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-band::after{
  content:""; position:absolute; top:0; right:0; bottom:0; width:40%;
  background:linear-gradient(120deg, transparent 30%, rgba(180,145,78,.25) 55%, transparent 80%);
}
.cta-band > *{ position:relative; z-index:1; }
.cta-band h2{ color:var(--paper); }
.cta-band .eyebrow{ color:var(--gold); }
.cta-band .eyebrow::before{ background:var(--gold); }

/* contact block */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }
.contact-item{ margin-bottom:22px; }
.contact-item .k{ font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.1em; color:var(--navy); font-weight:600; }
.contact-item .v{ font-size:1.1rem; margin-top:4px; }
.map-box{ border:1px solid var(--line); border-radius:6px; overflow:hidden; aspect-ratio:4/3; }
.map-box iframe{ width:100%; height:100%; border:0; }

form{ display:grid; gap:16px; }
label{ font-size:.85rem; color:var(--ink-soft); display:block; margin-bottom:6px; font-weight:600; }
input, textarea{
  width:100%; padding:12px 14px; border:1px solid var(--steel-light);
  border-radius:4px; background:var(--paper-card); font-family:var(--font-body); font-size:.95rem;
}
input:focus, textarea:focus{ outline:2px solid var(--navy); outline-offset:1px; }

/* footer */
footer{ border-top:1px solid var(--line); padding:48px 0 32px; margin-top:40px; }
.footer-grid{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:32px; }
footer .k{ font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; color:var(--navy); letter-spacing:.1em; margin-bottom:10px; display:block; font-weight:600;}
footer p, footer a{ font-size:.92rem; color:var(--ink-soft); }
footer a:hover{ color:var(--navy); }
.copyright{ margin-top:32px; font-family:var(--font-mono); font-size:.78rem; color:var(--steel); }

/* responsive */
@media (max-width:860px){
  .hero .wrap{ grid-template-columns:1fr; }
  .grid-2, .grid-3, .grid-4, .process{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr; }
  .stat{ border-left:none; border-top:1px solid var(--line); padding:14px 0;}
  .stat:first-child{ border-top:none; }
  .navlinks{ display:none; }
  .contact-grid{ grid-template-columns:1fr; }
  .cta-band{ flex-direction:column; align-items:flex-start; }
  .logo-img{ height:52px; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}