/* =====================================================
   GENERAL BETON POLSKA — style.css
   Nowoczesny layout budowlano-techniczny, mobile-first
   ===================================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --graphite:      #111827;
  --dark:          #1F2937;
  --mid:           #374151;
  --muted:         #6B7280;
  --pale:          #F3F4F6;
  --white:         #FFFFFF;
  --text:          #374151;
  --accent:        #F59E0B;
  --accent-deep:   #D97706;
  --accent-alt:    #F97316;
  --green:         #16A34A;
  --border:        #E5E7EB;
  --shadow-xs:     0 1px 4px rgba(0,0,0,.06);
  --shadow-sm:     0 2px 10px rgba(0,0,0,.08);
  --shadow-md:     0 6px 28px rgba(0,0,0,.12);
  --shadow-lg:     0 14px 44px rgba(0,0,0,.16);
  --r-sm:          10px;
  --r:             18px;
  --r-lg:          24px;
  --max-w:         1220px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* --- Container --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 22px; }

/* --- Section --- */
section { padding: 88px 0; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 22px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-heading {
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  font-weight: 900;
  color: var(--graphite);
  line-height: 1.15;
  letter-spacing: -.025em;
  margin-bottom: 14px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 640px;
  line-height: 1.75;
}

/* =====================================================
   HEADER
   ===================================================== */
#header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(17,24,39,.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: box-shadow .3s;
}
#header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 20px;
}

.logo { display: flex; flex-direction: column; line-height: 1.1; flex-shrink: 0; }
.logo-name {
  font-size: 1.25rem; font-weight: 900;
  color: var(--white); letter-spacing: -.025em;
}
.logo-name em { font-style: normal; color: var(--accent); }
.logo-sub {
  font-size: .62rem; color: rgba(255,255,255,.38);
  letter-spacing: .1em; text-transform: uppercase; font-weight: 600;
}

.header-nav { display: flex; align-items: center; gap: 2px; }
.header-nav a {
  font-size: .84rem; font-weight: 600;
  color: rgba(255,255,255,.68);
  padding: 8px 13px; border-radius: var(--r-sm);
  transition: color .2s, background .2s; white-space: nowrap;
}
.header-nav a:hover { color: var(--white); background: rgba(255,255,255,.07); }
.header-nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.btn-call-hd {
  display: inline-flex; align-items: center; gap: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--graphite); font-size: .82rem; font-weight: 800;
  padding: 10px 20px; border-radius: var(--r-sm); white-space: nowrap;
  flex-shrink: 0; transition: transform .2s, box-shadow .2s;
}
.btn-call-hd:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(245,158,11,.35); }
.btn-call-hd:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn-call-hd svg { width: 14px; height: 14px; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 8px; border-radius: 8px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none; flex-direction: column;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 12px 22px 18px; gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: rgba(255,255,255,.78); font-size: .9rem; font-weight: 600;
  padding: 10px 12px; border-radius: 8px; transition: background .2s;
}
.mobile-nav a:hover { background: rgba(255,255,255,.07); color: var(--white); }
.mobile-nav .cta-mob {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--graphite); font-weight: 800; padding: 13px; border-radius: var(--r-sm);
}

/* =====================================================
   HERO
   ===================================================== */
#hero {
  background: linear-gradient(135deg, #0f172a 0%, #162030 55%, #1b2940 100%);
  padding: 84px 0 68px;
  position: relative; overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 55% 60% at 85% 50%, rgba(245,158,11,.08) 0%, transparent 70%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.018'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px; align-items: start;
  position: relative; z-index: 1;
}

/* Left */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245,158,11,.13);
  border: 1px solid rgba(245,158,11,.28);
  color: var(--accent); font-size: .72rem; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 50px; margin-bottom: 22px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--green); border-radius: 50%;
  animation: blink 2s infinite;
}
@keyframes blink {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.4); }
}

h1 {
  font-size: clamp(2rem, 4.8vw, 3.25rem);
  font-weight: 900; color: var(--white);
  line-height: 1.08; letter-spacing: -.035em;
  margin-bottom: 20px;
}
h1 span { color: var(--accent); }

.hero-lead {
  font-size: 1.04rem; color: rgba(255,255,255,.6);
  line-height: 1.8; max-width: 510px; margin-bottom: 34px;
}

.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 42px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--graphite); font-size: .94rem; font-weight: 800;
  padding: 14px 28px; border-radius: var(--r-sm);
  transition: transform .2s, box-shadow .2s; white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(245,158,11,.38); }
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn-primary svg { width: 16px; height: 16px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.18);
  color: var(--white); font-size: .94rem; font-weight: 700;
  padding: 14px 28px; border-radius: var(--r-sm);
  transition: background .2s, border-color .2s; white-space: nowrap;
}
.btn-ghost:hover { background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.32); }
.btn-ghost:focus-visible { outline: 2px solid rgba(255,255,255,.5); outline-offset: 3px; }
.btn-ghost svg { width: 16px; height: 16px; }

/* Contact pills */
.hero-pills { display: flex; flex-direction: column; gap: 10px; }
.cpill {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--r-sm); padding: 12px 16px;
  transition: background .2s;
}
.cpill:hover { background: rgba(255,255,255,.1); }
.cpill-icon {
  width: 38px; height: 38px;
  background: rgba(245,158,11,.14); border-radius: 9px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cpill-icon svg { width: 17px; height: 17px; color: var(--accent); }
.cpill-lbl { font-size: .68rem; color: rgba(255,255,255,.38); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.cpill-val { font-size: .9rem; color: var(--white); font-weight: 700; }

/* Quote card */
.quote-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 34px 30px; box-shadow: var(--shadow-lg);
}
.qc-title {
  font-size: 1.08rem; font-weight: 800; color: var(--graphite);
  display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
}
.qc-title svg { color: var(--accent); width: 22px; height: 22px; }
.qc-sub { font-size: .8rem; color: var(--muted); margin-bottom: 24px; line-height: 1.55; }
.qc-fields { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.qc-field {
  display: flex; align-items: center; gap: 13px;
  background: var(--pale); border-radius: var(--r-sm); padding: 11px 15px;
}
.qc-num {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  font-size: .7rem; font-weight: 900; color: var(--graphite);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.qc-text { font-size: .87rem; font-weight: 600; color: var(--mid); }
.qc-btn {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--graphite); font-size: .94rem; font-weight: 800;
  padding: 14px; border-radius: var(--r-sm);
  transition: transform .2s, box-shadow .2s;
}
.qc-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(245,158,11,.38); }
.qc-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.qc-btn svg { width: 16px; height: 16px; }

/* =====================================================
   OFFER
   ===================================================== */
#oferta { background: var(--pale); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px; margin-top: 50px;
}

.s-card {
  background: var(--white); border-radius: var(--r);
  padding: 28px 24px; border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 11px;
  transition: transform .25s, box-shadow .25s;
}
.s-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.s-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(245,158,11,.12), rgba(249,115,22,.07));
  display: flex; align-items: center; justify-content: center;
}
.s-icon svg { width: 26px; height: 26px; color: var(--accent); stroke-width: 1.5; }

.s-title { font-size: .98rem; font-weight: 800; color: var(--graphite); line-height: 1.25; }
.s-desc { font-size: .865rem; color: var(--muted); line-height: 1.68; flex: 1; }
.s-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 700; color: var(--accent);
  transition: gap .2s;
}
.s-link:hover { gap: 10px; }
.s-link svg { width: 13px; height: 13px; }

/* =====================================================
   HOW TO ORDER
   ===================================================== */
#jak-zamowic { background: var(--white); }

.steps-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 0; margin-top: 50px; position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute; top: 32px;
  left: calc(16.66% + 16px); right: calc(16.66% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-alt));
  border-radius: 2px; z-index: 0;
}

.step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 14px; position: relative; z-index: 1;
}
.step-orb {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(245,158,11,.3); margin-bottom: 20px;
}
.step-orb svg { width: 26px; height: 26px; color: var(--graphite); stroke-width: 2; }
.step-num { font-size: .68rem; font-weight: 800; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 5px; }
.step-title { font-size: .94rem; font-weight: 800; color: var(--graphite); margin-bottom: 6px; line-height: 1.3; }
.step-desc { font-size: .81rem; color: var(--muted); line-height: 1.62; }

/* =====================================================
   CLASSES
   ===================================================== */
#klasy-betonu { background: var(--graphite); }
#klasy-betonu .section-heading { color: var(--white); }
#klasy-betonu .section-lead { color: rgba(255,255,255,.45); }

.classes-wrap { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px 0 26px; padding: 36px 0 26px; }
.cpill-class {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.11); border-radius: 50px;
  padding: 10px 22px;
  display: flex; flex-direction: column; align-items: center;
  transition: background .2s, border-color .2s, transform .2s; cursor: default;
}
.cpill-class:hover {
  background: rgba(245,158,11,.16); border-color: rgba(245,158,11,.4);
  transform: translateY(-2px);
}
.cc-main { font-size: .94rem; font-weight: 800; color: var(--white); }
.cc-sub { font-size: .68rem; color: rgba(255,255,255,.38); font-weight: 500; margin-top: 2px; }

.classes-note {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-sm); padding: 15px 20px;
  font-size: .875rem; color: rgba(255,255,255,.55); line-height: 1.65;
  max-width: 680px;
}

/* =====================================================
   APPLICATIONS
   ===================================================== */
#zastosowanie { background: var(--pale); }

.apps-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 16px; margin-top: 50px;
}
.a-card {
  background: var(--white); border-radius: var(--r);
  padding: 22px 18px; border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 11px;
  transition: transform .25s, box-shadow .25s;
}
.a-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.a-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(245,158,11,.1), rgba(249,115,22,.06));
  display: flex; align-items: center; justify-content: center;
}
.a-icon svg { width: 22px; height: 22px; color: var(--accent); stroke-width: 1.5; }
.a-title { font-size: .86rem; font-weight: 700; color: var(--graphite); line-height: 1.3; }

/* =====================================================
   PREFAB
   ===================================================== */
#prefabrykaty { background: var(--white); }

.prefab-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 44px; align-items: center; margin-top: 50px;
}
.prefab-list { display: flex; flex-direction: column; gap: 11px; }
.pf-item {
  display: flex; align-items: center; gap: 13px;
  background: var(--pale); border-radius: var(--r-sm);
  padding: 13px 17px; border: 1px solid var(--border);
  transition: border-color .2s;
}
.pf-item:hover { border-color: var(--accent); }
.pf-item svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; stroke-width: 1.8; }
.pf-item span { font-size: .88rem; font-weight: 600; color: var(--mid); }

.prefab-callout {
  background: linear-gradient(135deg, var(--graphite), var(--dark));
  border-radius: var(--r-lg); padding: 38px 32px; color: var(--white);
}
.prefab-callout svg { width: 40px; height: 40px; color: var(--accent); margin-bottom: 16px; }
.prefab-callout h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 12px; }
.prefab-callout p { font-size: .88rem; color: rgba(255,255,255,.58); line-height: 1.72; }

/* =====================================================
   WHY
   ===================================================== */
#dlaczego { background: var(--pale); }

.why-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 20px; margin-top: 50px;
}
.w-card {
  background: var(--white); border-radius: var(--r);
  padding: 26px 22px; border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 11px;
  transition: transform .25s, box-shadow .25s;
}
.w-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.w-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(22,163,74,.12), rgba(22,163,74,.06));
  display: flex; align-items: center; justify-content: center;
}
.w-icon svg { width: 22px; height: 22px; color: var(--green); stroke-width: 1.8; }
.w-title { font-size: .94rem; font-weight: 800; color: var(--graphite); line-height: 1.3; }
.w-desc { font-size: .84rem; color: var(--muted); line-height: 1.62; }

/* =====================================================
   FAQ
   ===================================================== */
#faq { background: var(--white); }

.faq-list { display: flex; flex-direction: column; gap: 11px; margin-top: 50px; max-width: 830px; }

.faq-item { border: 1px solid var(--border); border-radius: var(--r-sm); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: var(--accent); }

.faq-question {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 18px 20px; cursor: pointer;
  background: var(--white); transition: background .2s;
  user-select: none;
}
.faq-question:hover { background: var(--pale); }
.faq-question:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.fq-text { font-size: .94rem; font-weight: 700; color: var(--graphite); line-height: 1.4; }
.fq-ico {
  width: 28px; height: 28px; min-width: 28px;
  border-radius: 50%; background: var(--pale);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, transform .3s;
}
.fq-ico svg { width: 13px; height: 13px; color: var(--mid); transition: color .2s; }
.faq-item.open .fq-ico { background: var(--accent); transform: rotate(45deg); }
.faq-item.open .fq-ico svg { color: var(--graphite); }

.faq-body {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  padding: 0 20px;
}
.faq-body-inner { font-size: .89rem; color: var(--muted); line-height: 1.72; padding-bottom: 17px; }
.faq-item.open .faq-body { max-height: 420px; }

/* =====================================================
   CONTACT
   ===================================================== */
#kontakt { background: var(--pale); }

.contact-wrap { display: grid; grid-template-columns: 1fr 1.55fr; gap: 40px; margin-top: 50px; align-items: start; }

.cinfo { display: flex; flex-direction: column; gap: 18px; }
.cinfo-card {
  background: var(--white); border-radius: var(--r);
  padding: 26px 22px; box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.cinfo-card h3 { font-size: .96rem; font-weight: 800; color: var(--graphite); margin-bottom: 16px; }
.crow { display: flex; align-items: center; gap: 13px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.crow:last-child { border-bottom: none; padding-bottom: 0; }
.crow-ico {
  width: 35px; height: 35px; border-radius: 8px;
  background: linear-gradient(135deg, rgba(245,158,11,.12), rgba(249,115,22,.07));
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.crow-ico svg { width: 15px; height: 15px; color: var(--accent); }
.crow-lbl { font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; font-weight: 600; }
.crow-val { font-size: .9rem; font-weight: 700; color: var(--graphite); }
.crow-val a:hover { color: var(--accent); }

.cfast {
  background: linear-gradient(135deg, var(--graphite), var(--dark));
  border-radius: var(--r); padding: 18px 22px;
  display: flex; align-items: center; gap: 13px;
}
.cfast svg { width: 22px; height: 22px; color: var(--green); flex-shrink: 0; }
.cfast-text { font-size: .88rem; color: rgba(255,255,255,.75); }
.cfast-text strong { color: var(--white); }

/* Form */
.cform-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 36px 32px; box-shadow: var(--shadow-md); border: 1px solid var(--border);
}
.cform-card h3 { font-size: 1.08rem; font-weight: 800; color: var(--graphite); margin-bottom: 24px; }
.fg { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.f-group { display: flex; flex-direction: column; gap: 6px; }
.f-group.full { grid-column: 1/-1; }
.f-group label { font-size: .76rem; font-weight: 700; color: var(--mid); letter-spacing: .04em; }
.f-group input, .f-group select, .f-group textarea {
  background: var(--pale); border: 1.5px solid var(--border);
  border-radius: var(--r-sm); padding: 11px 13px;
  font-size: .89rem; font-family: var(--font); color: var(--text);
  outline: none; width: 100%; appearance: none; -webkit-appearance: none;
  transition: border-color .2s, box-shadow .2s;
}
.f-group input:focus, .f-group select:focus, .f-group textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,158,11,.14);
}
.f-group textarea { resize: vertical; min-height: 96px; }
.f-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath fill='none' stroke='%236B7280' stroke-width='1.5' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 34px;
}
.f-submit {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--graphite); font-size: .98rem; font-weight: 800;
  padding: 15px; border-radius: var(--r-sm);
  border: none; cursor: pointer; font-family: var(--font);
  transition: transform .2s, box-shadow .2s; margin-top: 8px;
}
.f-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(245,158,11,.38); }
.f-submit:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.f-submit svg { width: 16px; height: 16px; }
.f-note { font-size: .73rem; color: var(--muted); text-align: center; margin-top: 9px; }

/* =====================================================
   FOOTER
   ===================================================== */
#footer { background: var(--graphite); color: rgba(255,255,255,.55); padding: 64px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr;
  gap: 52px; padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.fl-name { font-size: 1.35rem; font-weight: 900; color: var(--white); letter-spacing: -.02em; }
.fl-name em { font-style: normal; color: var(--accent); }
.fl-tag { font-size: .8rem; color: rgba(255,255,255,.38); line-height: 1.65; }
.footer-clist { display: flex; flex-direction: column; gap: 9px; margin-top: 4px; }
.footer-ci { display: flex; align-items: center; gap: 9px; font-size: .84rem; }
.footer-ci svg { width: 13px; height: 13px; color: var(--accent); flex-shrink: 0; }
.footer-ci a:hover { color: var(--white); }

.footer-col h4 { font-size: .82rem; font-weight: 800; color: var(--white); margin-bottom: 14px; letter-spacing: .05em; text-transform: uppercase; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: .84rem; color: rgba(255,255,255,.45); transition: color .2s; }
.footer-links a:hover { color: var(--accent); }

.fhours { display: flex; flex-direction: column; gap: 7px; }
.fh-row { display: flex; justify-content: space-between; font-size: .83rem; }
.fh-day { color: rgba(255,255,255,.38); }
.fh-time { color: rgba(255,255,255,.68); font-weight: 600; }
.favail { display: inline-flex; align-items: center; gap: 6px; margin-top: 9px; font-size: .76rem; color: var(--green); font-weight: 600; }
.favail-dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; }

.footer-bottom {
  padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.fb-note { font-size: .76rem; color: rgba(255,255,255,.28); line-height: 1.55; }
.fb-note strong { color: rgba(255,255,255,.45); }

/* =====================================================
   MOBILE STICKY BAR
   ===================================================== */
.mob-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 990;
  background: var(--white); border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0,0,0,.11);
  padding: 10px 16px; gap: 10px;
}
.mob-call {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--graphite); font-size: .89rem; font-weight: 800;
  padding: 13px; border-radius: var(--r-sm); transition: opacity .2s;
}
.mob-call:hover { opacity: .9; }
.mob-call:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.mob-email {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--graphite); color: var(--white); font-size: .89rem; font-weight: 700;
  padding: 13px; border-radius: var(--r-sm); transition: background .2s;
}
.mob-email:hover { background: var(--dark); }
.mob-email:focus-visible { outline: 2px solid var(--graphite); outline-offset: 3px; }
.mob-call svg, .mob-email svg { width: 16px; height: 16px; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .apps-grid { grid-template-columns: repeat(3,1fr); }
  .why-grid { grid-template-columns: repeat(2,1fr); }
  .steps-grid { grid-template-columns: repeat(2,1fr); gap: 30px; }
  .steps-grid::before { display: none; }
  .prefab-wrap { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 62px 0; }
  .hero-wrap { grid-template-columns: 1fr; gap: 34px; }
  .header-nav { display: none; }
  .hamburger { display: flex; }
  .btn-call-hd { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: repeat(2,1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .fg { grid-template-columns: 1fr; }
  .mob-bar { display: flex; }
  body { padding-bottom: 70px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .apps-grid { grid-template-columns: repeat(2,1fr); }
  .cform-card { padding: 24px 18px; }
}