/* ============================================================
   M-SOLARMATE Design Tokens (Yellow/Gold Edition - Mobile Optimized)
   ============================================================ */
:root {
  /* Core Foundation */
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFA;
  --bg-dark: #0F172A; 
  --bg-dark-card: #1E293B;

  /* Text Colors */
  --ink-main: #0F172A;
  --ink-soft: #475569;
  --ink-light: #94A3B8;
  
  /* Brand Colors */
  --brand-primary: #FBBF24; 
  --brand-primary-hover: #F59E0B; 
  --brand-darker: #D97706; 
  --brand-soft: #FEF3C7; 
  --brand-orange: #F97316; 
  --brand-blue: #0284C7;
  
  /* UI Elements */
  --border-light: rgba(15, 23, 42, 0.08);
  --border-dark: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);

  /* Typography */
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  /* Structure */
  --container: 1200px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

/* Base Resets */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-main);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  overflow-x: hidden; 
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { 
  font-family: var(--font-display); 
  margin: 0; 
  font-weight: 600; 
  letter-spacing: -0.02em; 
  color: var(--ink-main); 
  line-height: 1.2;
}
p { margin: 0; }
button, input, select { font-family: inherit; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .container { padding: 0 20px; } }

/* ============ BACKGROUND PATTERNS & UTILITIES ============ */
.bg-secondary { background-color: var(--bg-secondary); }
.bg-primary { background-color: var(--bg-primary); }

.pattern-dots {
  background-image: radial-gradient(rgba(15, 23, 42, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.pattern-grid {
  background-image: 
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.pattern-grid-dark {
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Spacing */
.section { padding: 112px 0; }
.section--tight { padding: 80px 0; }
@media (max-width: 900px) {
  .section { padding: 80px 0; }
  .section--tight { padding: 64px 0; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .section--tight { padding: 48px 0; }
}

.section-head { max-width: 600px; margin-bottom: 56px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title { font-size: clamp(32px, 6vw, 48px); } 
.section-sub { margin-top: 16px; color: var(--ink-soft); font-size: 18px; line-height: 1.6; }
@media (max-width: 600px) {
  .section-head { margin-bottom: 40px; }
  .section-sub { font-size: 16px; }
}

.section--dark { background: var(--bg-dark); color: var(--bg-primary); }
.section--dark h2, .section--dark h3 { color: var(--bg-primary); }
.section--dark .section-sub { color: var(--ink-light); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; border-radius: 99px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; 
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap; cursor: pointer;
}
.btn:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 2px; }

.btn-primary { background: var(--brand-primary); color: #111827; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--brand-primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-outline { background: var(--bg-primary); border-color: var(--border-light); color: var(--ink-main); }
.btn-outline:hover { background: var(--bg-secondary); border-color: var(--ink-soft); }
.section--dark .btn-outline { background: transparent; border-color: var(--border-dark); color: var(--bg-primary); }
.section--dark .btn-outline:hover { background: rgba(255,255,255,0.05); }

.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
@media (max-width: 480px) {
  .btn { width: 100%; padding: 14px 20px; } 
}

/* ============ HEADER ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0; 
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.85); 
  backdrop-filter: blur(12px); 
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { 
  padding: 14px 0; 
  border-bottom: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.98);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--ink-main); font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.03em; }
.brand-mark { width: 32px; height: 32px; flex-shrink: 0; }
.brand-logo-img{ height:43px; width:auto; border-radius:8px; display:block; }
.footer-logo-img{ height:44px; width:auto; border-radius:9px; display:block; margin-bottom:14px; }
@media (max-width: 400px) { .brand { font-size: 18px; } .brand-mark { width: 28px; height: 28px; } .brand-logo-img{ height:32px; } }

.nav { display: flex; align-items: center; gap: 36px; }
.nav a { color: var(--ink-soft); font-size: 15px; font-weight: 500; transition: color 0.2s ease; }
.nav a:hover { color: var(--brand-darker); }

.header-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink-main); cursor: pointer; }
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 960px) {
  .nav { 
    position: fixed; inset: 0 0 0 auto; top: 0; height: 100vh; width: min(300px, 85vw); 
    background: var(--bg-primary); border-left: 1px solid var(--border-light);
    flex-direction: column; align-items: flex-start; padding: 100px 32px 32px; gap: 28px; 
    transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    box-shadow: var(--shadow-lg); overflow-y: auto; 
  }
  .nav.is-open { transform: translateX(0); }
  .nav a { font-size: 16px; color: var(--ink-main); }
  .nav-toggle { display: inline-flex; }
  .header-cta .btn-primary-label { display: none; }
  .header-cta .btn { padding: 10px 14px; width: auto; } 
}

/* ============ HERO ============ */
.hero {
  position: relative; overflow: hidden;
  padding: 160px 0 64px;
}
@media (max-width: 768px) { .hero { padding: 120px 0 48px; } }

.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }

/* -------------------------------------------------------------
   MOBILE OPTIMIZATION: REORDERING HERO SECTION
   Animation will slide between Paragraph and Buttons
------------------------------------------------------------- */
@media (max-width: 960px) { 
  .hero-grid { display: flex; flex-direction: column; gap: 0; }
  .hero-copy { display: contents; } /* Allows children to be sorted via flexbox order */
  
  .hero-copy h1 { order: 1; }
  .hero-copy p { order: 2; }
  .hero-art { order: 3; width: 100%; margin: 40px 0; }
  .hero-ctas { order: 4; width: 100%; margin-top: 0; }
  .hero-trust { order: 5; width: 100%; }
  .expert-card { order: 6; width: 100%; margin-top: 24px; }
}

.hero-copy h1 { font-size: clamp(38px, 8vw, 64px); line-height: 1.1; letter-spacing: -0.03em; }
.hero-copy h1 .accent { color: var(--brand-darker); }
.hero-copy p { margin-top: 24px; font-size: 18px; color: var(--ink-soft); max-width: 540px; }
@media (max-width: 600px) { .hero-copy p { font-size: 16px; margin-top: 16px; } }

.hero-ctas { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }
@media (max-width: 480px) { .hero-ctas { gap: 12px; } }

.hero-trust { margin-top: 48px; display: flex; flex-wrap: wrap; gap: 24px; border-top: 1px solid var(--border-light); padding-top: 32px; }
.hero-trust-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-soft); font-weight: 500; }
.hero-trust-item svg { width: 18px; height: 18px; color: var(--brand-darker); flex-shrink: 0; }
@media (max-width: 600px) { .hero-trust { margin-top: 32px; padding-top: 24px; gap: 16px; } }

/* Expert Card */
.expert-card {
  margin-top: 32px; display: flex; align-items: center; gap: 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md); padding: 16px 24px; max-width: 480px;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 600px) { .expert-card { padding: 16px; gap: 16px; } }
.expert-card-avatar {
  width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0; 
  background: var(--brand-soft);
  display: flex; align-items: center; justify-content: center;
}
@media (max-width: 400px) { .expert-card-avatar { width: 48px; height: 48px; } }
.expert-card-avatar svg { width: 24px; height: 24px; color: var(--brand-darker); }
.expert-card h4 { font-size: 16px; font-weight: 600; }
.expert-card p { font-size: 14px; color: var(--ink-soft); margin-top: 2px; }
.expert-card a { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 14px; font-weight: 600; color: var(--brand-darker); }
.expert-card a svg { width: 16px; height: 16px; }

/* Hero Tech Art Container - LIGHT SKETCH VERSION */
.hero-art {
  position: relative; min-height: 380px;
  background: var(--bg-primary); 
  border-radius: var(--radius-lg); 
  padding: 40px 32px;
  box-shadow: inset 0 0 80px rgba(0,0,0,0.02), var(--shadow-lg); 
  border: 1px solid var(--border-light);
}
@media (max-width: 600px) { .hero-art { padding: 32px 20px; min-height: 280px; } }

.hero-polaroid {
  position: absolute; left: -24px; bottom: -24px; width: 140px;
  background: var(--bg-primary); padding: 8px 8px 16px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); border: 1px solid var(--border-light);
  transform: rotate(-4deg); z-index: 5;
}
.hero-polaroid .img-placeholder { aspect-ratio: 1/1; padding: 10px; border-radius: 4px; background: #F1F5F9; }
@media (max-width: 640px) { .hero-polaroid { display: none; } }


/* =======================================================================
   ARCHITECT SKETCH SVG ANIMATION CSS - LIGHT PENCIL VERSION
   ======================================================================= */
.flow-svg { width: 100%; height: auto; overflow: visible; }
.flow-svg text { font-family: var(--font-mono); letter-spacing: 0.05em; }

.sketch-line { stroke: #334155; stroke-linecap: square; stroke-linejoin: miter; fill: none; }
.sketch-line-light { stroke: #94A3B8; stroke-linecap: square; fill: none; }

.wire-blue { stroke: var(--brand-blue); stroke-width: 2; stroke-linecap: round; fill: none; }
.wire-orange { stroke: var(--brand-orange); stroke-width: 2; stroke-linecap: round; fill: none; }

.anim-pulse-1 { animation: pulseAnim1 1.8s linear infinite; }
.anim-pulse-2 { animation: pulseAnim2 0.8s linear infinite; }
.anim-pulse-3 { animation: pulseAnim3 1.2s linear infinite; }

@keyframes pulseAnim1 { from { stroke-dashoffset: 50; } to { stroke-dashoffset: 0; } }
@keyframes pulseAnim2 { from { stroke-dashoffset: 28; } to { stroke-dashoffset: 0; } }
@keyframes pulseAnim3 { from { stroke-dashoffset: 40; } to { stroke-dashoffset: 0; } }

.hero-journey { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 24px; }
.hero-journey-step { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-soft); font-weight: 500;}
.hero-journey-step b { font-family: var(--font-mono); color: var(--brand-darker); font-size: 12px; }


/* ============ PAIN POINTS ============ */
.pain-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
@media (max-width: 1024px) { .pain-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .pain-grid { grid-template-columns: 1fr; } }

.pain-card {
  background: var(--bg-primary); border: 1px solid var(--border-light); 
  border-radius: var(--radius-md); padding: 24px; 
  display: flex; flex-direction: column; gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.pain-card:hover { transform: translateY(-2px); border-color: rgba(217, 119, 6, 0.4); box-shadow: var(--shadow-md); }
.pain-num { font-family: var(--font-mono); font-size: 14px; color: var(--brand-darker); font-weight: 600; }
.pain-card p { font-size: 15px; color: var(--ink-soft); line-height: 1.5; }

.pain-resolve {
  margin-top: 48px; display: flex; align-items: flex-start; gap: 20px;
  padding: 32px; background: var(--bg-dark); color: var(--bg-primary); 
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
}
@media (max-width: 600px) { .pain-resolve { padding: 24px 20px; gap: 16px; margin-top: 32px; } }
.pain-resolve p { font-size: 16px; line-height: 1.6; }
.pain-resolve strong { color: var(--brand-primary); font-weight: 600; }

/* ============ SERVICES ============ */
.services-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: stretch; }
@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; } }

.svc-card {
  border-radius: var(--radius-lg); padding: 48px; display: flex; flex-direction: column; gap: 24px;
  background: var(--bg-primary); border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}
@media (max-width: 600px) { .svc-card { padding: 32px 20px; gap: 20px; } }

.svc-card--featured { 
  border: 1px solid rgba(251, 191, 36, 0.4); 
  box-shadow: 0 10px 30px -10px rgba(251, 191, 36, 0.15); 
  position: relative; overflow: hidden;
}
.svc-tag { 
  display: inline-flex; align-self: flex-start; padding: 6px 16px; 
  border-radius: 99px; background: var(--brand-soft); 
  color: var(--brand-darker); font-family: var(--font-mono); font-size: 12px; 
  font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; 
}
.svc-card h3 { font-size: 28px; }
@media (max-width: 600px) { .svc-card h3 { font-size: 24px; } }
.svc-card p { color: var(--ink-soft); font-size: 16px; line-height: 1.6; }

.svc-list { display: grid; gap: 16px; margin-top: 8px; }
.svc-list li { display: flex; gap: 12px; font-size: 15px; align-items: flex-start; color: var(--ink-main); font-weight: 500; }
.svc-list svg { width: 20px; height: 20px; color: var(--brand-darker); flex-shrink: 0; margin-top: 2px; }

.svc-card--commercial { background: var(--bg-secondary); border: 1px solid var(--border-light); box-shadow: none; }
.svc-card--commercial .svc-tag { background: #F1F5F9; color: var(--ink-soft); }
.svc-card--commercial .svc-list svg { color: var(--ink-soft); }

/* ============ CALCULATOR ============ */
.calc-wrap { 
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 0; 
  background: var(--bg-primary); border-radius: var(--radius-lg); 
  overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border-light); 
}
@media (max-width: 900px) { .calc-wrap { grid-template-columns: 1fr; } }

.calc-form { padding: 48px; display: flex; flex-direction: column; gap: 28px; }
@media (max-width: 600px) { .calc-form { padding: 32px 20px; gap: 24px; } }
.field { display: flex; flex-direction: column; gap: 10px; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink-main); }
.field-hint { font-size: 13px; color: var(--ink-soft); }
.field select, .field input[type="text"], .field input[type="tel"], .field input[type="number"] {
  padding: 14px 16px; border-radius: var(--radius-sm); 
  border: 1px solid #CBD5E1; background: var(--bg-primary);
  font-size: 15px; color: var(--ink-main); width: 100%; 
  transition: all 0.2s ease; box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
  -webkit-appearance: none; 
}
.field select:focus, .field input:focus { 
  outline: none; border-color: var(--brand-darker); 
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15); 
}

.bill-quick { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.chip { 
  padding: 8px 16px; border-radius: 99px; border: 1px solid #CBD5E1; 
  background: var(--bg-primary); font-size: 13px; font-weight: 500; 
  color: var(--ink-soft); transition: all 0.2s ease; box-shadow: var(--shadow-sm); cursor: pointer;
}
.chip:hover { border-color: var(--brand-darker); color: var(--brand-darker); }
.chip.is-active { border-color: var(--brand-darker); background: var(--brand-soft); color: var(--brand-darker); }

.calc-result { background: var(--bg-dark-card); color: var(--bg-primary); padding: 48px; display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 600px) { .calc-result { padding: 32px 20px; } }
.gauge-wrap { display: flex; flex-direction: column; align-items: center; text-align: center; }
.gauge-svg { width: 220px; height: 120px; }
.gauge-kw { font-family: var(--font-mono); font-size: 40px; font-weight: 600; color: var(--brand-primary); margin-top: 8px; }
.gauge-label { font-size: 14px; color: var(--ink-light); margin-top: 4px; font-weight: 500; }

.result-stats { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 400px) { .result-stats { grid-template-columns: 1fr; gap: 12px; } }
.stat-box { background: rgba(0, 0, 0, 0.2); border: 1px solid var(--border-dark); border-radius: var(--radius-sm); padding: 16px; text-align: center; }
.stat-box .v { font-family: var(--font-mono); font-size: 20px; font-weight: 600; color: var(--bg-primary); }
.stat-box .l { font-size: 12px; color: var(--ink-light); margin-top: 6px; }

.calc-disclaimer { margin-top: 28px; font-size: 13px; color: var(--ink-light); line-height: 1.5; text-align: center; }
.calc-cta { margin-top: 24px; }

/* ============ IMAGE PLACEHOLDER ============ */
.img-placeholder {
  position: relative; width: 100%; border-radius: var(--radius-sm); overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 24px; text-align: center; color: var(--ink-soft);
}
.img-placeholder svg { width: 28px; height: 28px; color: var(--ink-light); }
.img-placeholder .ph-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; font-weight: 600; }
.img-placeholder .ph-caption { font-size: 13px; max-width: 220px; line-height: 1.4; }
.img-placeholder.is-photo{ border:none; padding:0; background:none; }
.img-placeholder.is-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

/* ============ WHY US ============ */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .why-grid { grid-template-columns: 1fr; gap: 20px; } }

.why-card { 
  padding: 0 0 32px; border-radius: var(--radius-md); 
  background: var(--bg-primary); border: 1px solid var(--border-light); 
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-card .img-placeholder { aspect-ratio: 4/3; border-radius: 0; border-width: 0 0 1px 0; background: #F8FAFC; }
.why-card-body { padding: 24px 24px 0; }
.why-icon { 
  width: 44px; height: 44px; border-radius: 12px; 
  background: var(--brand-primary); display: flex; align-items: center; justify-content: center; 
  margin-top: -46px; margin-bottom: 20px; position: relative; 
  border: 4px solid var(--bg-primary); box-sizing: content-box;
}
.why-icon svg { width: 20px; height: 20px; color: #111827; }
.why-card h3 { font-size: 18px; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.6; }

/* ============ PROCESS ============ */
.process-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .process-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .process-list { grid-template-columns: 1fr; gap: 16px; } }

.process-item { 
  background: var(--bg-primary); border: 1px solid var(--border-light); 
  border-radius: var(--radius-md); padding: 32px; 
  display: flex; flex-direction: column; gap: 12px; 
  box-shadow: var(--shadow-md);
}
@media (max-width: 600px) { .process-item { padding: 24px 20px; } }
.process-num { font-family: var(--font-mono); font-size: 20px; font-weight: 600; color: var(--brand-darker); }
.process-item h3 { font-size: 18px; color: var(--ink-main); }
.process-item p { margin-top: 4px; font-size: 15px; color: var(--ink-soft); }

/* ============ WORK BANNER ============ */
.work-banner { 
  display: grid; grid-template-columns: 1fr 1fr; gap: 0; 
  border-radius: var(--radius-lg); overflow: hidden; 
  border: 1px solid var(--border-light); box-shadow: var(--shadow-md);
}
@media (max-width: 820px) { .work-banner { grid-template-columns: 1fr; } }
.work-banner .img-placeholder { aspect-ratio: auto; height: 100%; min-height: 320px; border-radius: 0; border-width: 0; }
@media (max-width: 820px) { .work-banner .img-placeholder { min-height: 240px; border-width: 0 0 1px 0; } }
.work-banner-copy { background: var(--bg-primary); padding: 56px 48px; display: flex; flex-direction: column; justify-content: center; gap: 16px; }
@media (max-width: 600px) { .work-banner-copy { padding: 32px 20px; } }
.work-banner-copy h3 { font-size: 28px; }
@media (max-width: 600px) { .work-banner-copy h3 { font-size: 24px; } }
.work-banner-copy p { color: var(--ink-soft); font-size: 16px; line-height: 1.6; }

/* ============ TRUST ============ */
.trust-card {
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  background: var(--bg-dark); color: var(--bg-primary); 
  padding: 48px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
@media (max-width: 600px) { .trust-card { padding: 32px 20px; gap: 24px; } }
.trust-card p { color: var(--ink-light); max-width: 500px; font-size: 16px; margin-top: 8px; }
.trust-stars { display: flex; gap: 6px; margin-bottom: 12px; }
.trust-stars svg { width: 22px; height: 22px; color: var(--brand-primary); }

/* ============ LEAD FORM ============ */
.lead-wrap { background: var(--bg-primary); border-radius: var(--radius-lg); padding: 48px; border: 1px solid var(--border-light); box-shadow: var(--shadow-md); }
@media (max-width: 600px) { .lead-wrap { padding: 32px 20px; } }
.lead-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 768px) { .lead-grid { grid-template-columns: 1fr; gap: 20px; } }
.lead-grid .field-full { grid-column: 1 / -1; }

.radio-row { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 400px) { .radio-row { flex-direction: column; gap: 8px; } .radio-pill span { width: 100%; justify-content: center; } }
.radio-pill { position: relative; }
.radio-pill input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.radio-pill span { 
  display: inline-flex; padding: 12px 20px; border-radius: 99px; 
  border: 1px solid #CBD5E1; font-size: 14px; font-weight: 500; 
  color: var(--ink-soft); background: var(--bg-primary); transition: all 0.2s; box-shadow: var(--shadow-sm);
}
.radio-pill input:checked + span { border-color: var(--brand-darker); background: var(--brand-soft); color: var(--brand-darker); }
.radio-pill input:focus-visible + span { outline: 2px solid var(--brand-darker); outline-offset: 2px; }

/* ============ FAQ ============ */
.faq-list { display: grid; gap: 16px; max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--bg-primary); border: 1px solid var(--border-light); border-radius: var(--radius-md); padding: 8px 24px; box-shadow: var(--shadow-sm); }
@media (max-width: 600px) { .faq-item { padding: 8px 16px; } }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 20px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-weight: 600; font-size: 16px; color: var(--ink-main);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-icon { 
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; 
  background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; 
  transition: transform 0.2s ease; border: 1px solid var(--border-light);
}
.faq-item summary .faq-icon svg { width: 14px; height: 14px; color: var(--ink-main); }
.faq-item[open] summary .faq-icon { transform: rotate(45deg); background: var(--brand-primary); border-color: var(--brand-primary); }
.faq-item[open] summary .faq-icon svg { color: #111827; }
.faq-item p { padding: 0 0 24px; color: var(--ink-soft); font-size: 15px; line-height: 1.6; }

/* ============ FOOTER ============ */
.site-footer { background: var(--bg-dark); color: var(--ink-light); padding: 80px 0 32px; }
@media (max-width: 768px) { .site-footer { padding: 56px 0 32px; } }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--bg-primary); font-family: var(--font-display); font-weight: 700; font-size: 20px; margin-bottom: 16px; letter-spacing: -0.02em; }
.footer-brand svg { width: 32px; height: 32px; }
.footer-col h4 { color: var(--bg-primary); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--font-mono); margin-bottom: 20px; }
.footer-col ul { display: grid; gap: 14px; }
.footer-col a { font-size: 15px; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--brand-primary); }
.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.footer-social a { width: 40px; height: 40px; border-radius: 8px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-dark); display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.footer-social a:hover { background: rgba(255, 255, 255, 0.1); }
.footer-social svg { width: 18px; height: 18px; color: var(--bg-primary); }

.footer-bottom { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--border-dark); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 14px; }
@media (max-width: 600px) { .footer-bottom { margin-top: 40px; flex-direction: column; text-align: center; justify-content: center; } }

/* ============ FLOATING WHATSAPP ============ */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); transition: transform 0.2s ease;
}
@media (max-width: 600px) { .wa-float { right: 20px; bottom: 20px; width: 52px; height: 52px; } .wa-float svg { width: 26px; height: 26px; } }
.wa-float:hover { transform: scale(1.05); }
.wa-float svg { width: 28px; height: 28px; color: #fff; }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }