/* ============================================
   3D-FR — Dark Industrial Redesign
   ============================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Colors */
  --bg:          #060C16;
  --bg-2:        #0C1524;
  --bg-3:        #111E30;
  --border:      #1A2B3C;
  --border-2:    #223044;
  --primary:     #0EA5E9;
  --primary-dk:  #0284C7;
  --primary-glow:rgba(14,165,233,0.15);
  --primary-dim: rgba(14,165,233,0.07);
  --accent:      #F97316;
  --accent-dk:   #EA6C0A;
  --accent-glow: rgba(249,115,22,0.2);
  --text:        #E2EEFF;
  --text-2:      #A8BCCF;
  --muted:       #5A7290;
  --green:       #10B981;
  --green-light: rgba(16,185,129,0.08);
  --white:       #FFFFFF;

  /* Typography */
  --font-body:  'Inter', -apple-system, sans-serif;
  --font-mono:  'JetBrains Mono', monospace;

  /* Radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 22px;
  --r-xl: 32px;

  /* Transitions */
  --t:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --t-sl: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --t-sp: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
a { text-decoration: none; color: inherit; transition: color var(--t); }
img { max-width: 100%; display: block; }
.mono { font-family: var(--font-mono); }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #38BDF8 60%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAV ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 28px;
  transition: background var(--t), border-color var(--t), backdrop-filter var(--t);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(6,12,22,0.9);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}

.logo-img { height: 72px; width: auto; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--text-2);
  position: relative; letter-spacing: 0.01em;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 100%; height: 1px; background: var(--primary);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--text); }

.btn-nav {
  background: var(--accent) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 8px;
  font-weight: 600 !important; font-size: 0.875rem;
  border: none; cursor: pointer;
  transition: all var(--t) !important;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-nav:hover {
  background: var(--accent-dk) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--accent-glow) !important;
}
.btn-nav::after { display: none !important; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { width: 22px; height: 1.5px; background: var(--text); border-radius: 2px; transition: all var(--t); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 28px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 600; font-family: inherit;
  cursor: pointer; border: none; transition: all var(--t);
  letter-spacing: 0.01em;
}
.btn-lg { padding: 16px 36px; font-size: 0.95rem; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover {
  background: var(--primary-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--primary-glow);
}
.btn-accent {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-accent:hover {
  background: var(--accent-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-dim); }
.btn-ghost {
  background: transparent; color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-2); }

/* ===== SECTION BASE ===== */
.section { padding: 120px 0; }
.section-alt { background: var(--bg-2); }

.section-header { text-align: center; max-width: 560px; margin: 0 auto 72px; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500;
  color: var(--primary); text-transform: uppercase; letter-spacing: 2px;
  padding: 6px 16px; border-radius: 50px;
  background: var(--primary-dim); border: 1px solid rgba(14,165,233,0.15);
  margin-bottom: 20px;
}
.section-label::before { content: '//'; opacity: 0.5; }
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 900;
  color: var(--text); letter-spacing: -1.5px; line-height: 1.1;
  margin-bottom: 16px;
}
.section-header p { font-size: 1rem; color: var(--text-2); line-height: 1.7; }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }

#beamsCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  filter: blur(15px);
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}

.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none;
}
.hero-orb-1 {
  width: 700px; height: 700px; top: -200px; right: -200px;
  background: rgba(14,165,233,0.08);
  animation: orbPulse1 10s ease-in-out infinite;
}
.hero-orb-2 {
  width: 500px; height: 500px; bottom: -150px; left: -100px;
  background: rgba(249,115,22,0.06);
  animation: orbPulse2 13s ease-in-out infinite;
}
@keyframes orbPulse1 {
  0%,100% { transform: scale(1) translate(0,0); }
  50% { transform: scale(1.1) translate(-30px, 20px); }
}
@keyframes orbPulse2 {
  0%,100% { transform: scale(1) translate(0,0); }
  50% { transform: scale(1.08) translate(20px,-30px); }
}

/* Top accent line */
.hero::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--primary) 30%, var(--accent) 70%, transparent 100%);
  z-index: 2;
}

.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
  padding: 120px 0 80px;
  width: 100%; max-width: 1200px; margin: 0 auto;
  padding-left: 28px; padding-right: 28px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(14,165,233,0.08); border: 1px solid rgba(14,165,233,0.18);
  color: var(--primary); padding: 8px 18px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(16,185,129,0.4);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}

.hero-content h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 900; color: var(--text);
  line-height: 1.05; letter-spacing: -2.5px;
  margin-bottom: 24px;
}
.hero-content h1 em {
  font-style: normal; display: block;
  color: var(--primary);
}

.hero-sub {
  font-size: 1.05rem; color: var(--text-2);
  line-height: 1.7; max-width: 440px; margin-bottom: 40px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-stats { display: flex; gap: 32px; }
.hero-stat-item {}
.hero-stat-item .num {
  display: block; font-family: var(--font-mono);
  font-size: 1.5rem; font-weight: 700; color: var(--text);
  margin-bottom: 2px;
}
.hero-stat-item .lbl {
  font-size: 0.72rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: 1.5px;
}

/* Hero visual — 3D cube SVG side */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hero-visual svg { width: 100%; max-width: 480px; height: auto; }

/* ===== MARQUEE STRIP ===== */
.strip {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.strip-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 28px;
  display: flex; justify-content: center; align-items: center; gap: 48px;
  flex-wrap: wrap;
}
.strip-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.85rem; color: var(--text-2);
}
.strip-item svg { color: var(--primary); flex-shrink: 0; }
.strip-item .val {
  font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem;
  color: var(--text);
}
.strip-sep { width: 1px; height: 32px; background: var(--border); }

/* ===== SERVICES ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}

.svc-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 32px 24px;
  transition: all var(--t); position: relative; overflow: hidden;
}
.svc-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--primary-dim) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--t);
}
.svc-card:hover { transform: translateY(-6px); border-color: rgba(14,165,233,0.3); box-shadow: 0 8px 32px rgba(14,165,233,0.08); }
.svc-card:hover::after { opacity: 1; }

.svc-num {
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500;
  color: var(--muted); margin-bottom: 20px; letter-spacing: 1px;
}
.svc-icon {
  width: 48px; height: 48px; border-radius: var(--r-sm);
  background: var(--primary-dim); border: 1px solid rgba(14,165,233,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); margin-bottom: 20px;
  transition: all var(--t); position: relative; z-index: 1;
}
.svc-card:hover .svc-icon { background: var(--primary); color: #fff; }
.svc-icon svg { width: 22px; height: 22px; }

.svc-card h3 {
  font-size: 1.05rem; font-weight: 700; color: var(--text);
  margin-bottom: 10px; letter-spacing: -0.3px;
  position: relative; z-index: 1;
}
.svc-card p { font-size: 0.85rem; color: var(--text-2); line-height: 1.6; position: relative; z-index: 1; }
.svc-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; font-weight: 600; color: var(--primary);
  margin-top: 20px; position: relative; z-index: 1;
  transition: gap var(--t);
}
.svc-link:hover { gap: 10px; }

/* ===== PROJECTS BENTO ===== */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.bento-wide { grid-column: span 2; }

.project-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden;
  transition: all var(--t); position: relative;
}
.project-card:hover { transform: translateY(-4px); border-color: rgba(14,165,233,0.25); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }

.project-vis { overflow: hidden; }
.bento-wide .project-vis { aspect-ratio: 16/9; }
.project-card:not(.bento-wide) .project-vis { aspect-ratio: 4/3; }
.project-vis svg { width: 100%; height: 100%; display: block; transition: transform 0.6s ease; }
.project-card:hover .project-vis svg { transform: scale(1.04); }

.project-info { padding: 20px 24px 24px; }
.project-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--primary);
  background: var(--primary-dim); padding: 3px 10px; border-radius: 50px;
  border: 1px solid rgba(14,165,233,0.12); margin-bottom: 8px;
}
.project-tag.eco { color: var(--green); background: var(--green-light); border-color: rgba(16,185,129,0.15); }
.project-info h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 6px; letter-spacing: -0.3px; }
.project-info p { font-size: 0.83rem; color: var(--text-2); line-height: 1.5; margin-bottom: 14px; }
.project-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.project-meta span {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  color: var(--muted); background: var(--bg-3); padding: 3px 10px;
  border-radius: 50px; border: 1px solid var(--border);
}

/* ===== FILAMENTS ===== */
.fil-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.fil-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px 24px;
  transition: all var(--t); position: relative; overflow: hidden;
}
.fil-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.25); }

.fil-stripe {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--fc); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.fil-card:hover .fil-stripe { transform: scaleX(1); }
.fil-card-eco { border-color: rgba(16,185,129,0.15); }
.fil-card-eco .fil-stripe { background: var(--green) !important; }

.fil-top {
  display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px;
}
.fil-top h3 { font-size: 1.2rem; font-weight: 800; color: var(--text); letter-spacing: -0.5px; }
.fil-badge {
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 600;
  padding: 4px 12px; border-radius: 50px; background: var(--bg-3);
  color: var(--muted); border: 1px solid var(--border); letter-spacing: 0.05em;
}
.fil-badge.eco { background: var(--green-light); color: var(--green); border-color: rgba(16,185,129,0.2); }

.fil-specs { margin-bottom: 16px; }
.spec-row { margin-bottom: 10px; }
.spec-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.7rem; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 5px;
}
.spec-pct { color: var(--primary); font-family: var(--font-mono); }
.spec-bar { width: 100%; height: 3px; background: var(--bg-3); border-radius: 2px; overflow: hidden; }
.spec-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--primary) 0%, #38BDF8 100%);
  border-radius: 2px; transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.spec-fill.done { width: var(--w); }
.spec-fill.eco { background: linear-gradient(90deg, var(--green) 0%, #34D399 100%) !important; }
.fil-card-eco .spec-pct { color: var(--green) !important; }

.fil-card > p { font-size: 0.83rem; color: var(--text-2); line-height: 1.55; margin-bottom: 14px; }
.fil-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.fil-tags span {
  font-size: 0.67rem; font-weight: 600; color: var(--muted);
  background: var(--bg-3); padding: 3px 10px; border-radius: 50px;
  border: 1px solid var(--border);
}

/* ===== CTA BANNER ===== */
.cta-section {
  background: linear-gradient(135deg, #0C1E38 0%, #0D2545 50%, #0C1E38 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 0; position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(14,165,233,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 50%, rgba(249,115,22,0.06) 0%, transparent 50%);
}
.cta-inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 900; color: var(--text); letter-spacing: -1px; margin-bottom: 8px; }
.cta-inner p { color: var(--text-2); font-size: 1rem; }

/* ===== PROCESS ===== */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.steps-grid::before {
  content: ''; position: absolute;
  top: 28px; left: calc(12.5%); right: calc(12.5%);
  height: 1px; background: var(--border);
  z-index: 0;
}

.step-card {
  padding: 0 20px; text-align: center;
  transition: all var(--t);
}
.step-marker {
  width: 56px; height: 56px; margin: 0 auto 28px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1; transition: all var(--t);
}
.step-marker span {
  font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700;
  color: var(--primary);
}
.step-card:hover .step-marker {
  background: var(--primary); border-color: var(--primary);
  box-shadow: 0 0 0 8px rgba(14,165,233,0.1);
}
.step-card:hover .step-marker span { color: #fff; }

.step-card h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 10px; letter-spacing: -0.3px; }
.step-card p { font-size: 0.83rem; color: var(--text-2); line-height: 1.6; }

/* ===== ABOUT ===== */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }

.about-text .section-label { margin-bottom: 16px; }
.about-text h2 {
  font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 900; color: var(--text);
  letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 20px;
}
.about-lead { font-size: 1rem; color: var(--text-2); line-height: 1.75; margin-bottom: 16px; }
.about-text > p { font-size: 0.9rem; color: var(--muted); line-height: 1.7; margin-bottom: 32px; }

.about-feats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.feat {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 14px;
  transition: border-color var(--t);
}
.feat:hover { border-color: var(--border-2); }
.feat-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--primary-dim); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; color: var(--primary);
}
.feat-icon svg { width: 18px; height: 18px; }
.feat strong { display: block; font-size: 0.83rem; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.feat span { font-size: 0.75rem; color: var(--muted); }

.about-visual { position: relative; }
.about-img-wrap {
  border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.about-img-wrap svg { width: 100%; height: auto; display: block; }

.about-badge {
  position: absolute; bottom: -16px; left: -16px;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 16px 20px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  animation: badgeFloat 4s ease-in-out infinite;
}
@keyframes badgeFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.badge-icon {
  width: 40px; height: 40px; background: var(--primary-dim);
  border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--primary);
}
.about-badge strong { display: block; font-size: 0.85rem; font-weight: 700; color: var(--text); }
.about-badge span { font-size: 0.75rem; color: var(--muted); }

/* ===== CONTACT ===== */
.contact-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: start; }

.contact-form-wrap {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: var(--text-2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 14px;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--r-sm); font-family: inherit; font-size: 0.9rem;
  color: var(--text); outline: none; transition: all var(--t);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: var(--bg-2);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%235A7290' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}
.form-group select option { background: var(--bg-2); }

.checkbox-wrap {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.82rem; color: var(--text-2); line-height: 1.5; cursor: pointer;
}
.checkbox-wrap input[type="checkbox"] { width: 16px; height: 16px; margin-top: 2px; flex-shrink: 0; accent-color: var(--primary); cursor: pointer; }
.checkbox-wrap a { color: var(--primary); }
.checkbox-wrap a:hover { text-decoration: underline; }

.sidebar-cards { display: flex; flex-direction: column; gap: 16px; }
.s-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 24px;
}
.s-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.contact-item { display: flex; gap: 12px; margin-bottom: 16px; }
.contact-item:last-child { margin-bottom: 0; }
.contact-item svg { color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: 0.85rem; color: var(--text-2); line-height: 1.5; }
.contact-item a:hover { color: var(--primary); }

.s-card-dark { background: var(--bg-3); border-color: var(--border-2); }
.s-card-dark h4 { color: var(--text); }
.s-card-dark p { font-size: 0.85rem; color: var(--text-2); margin-bottom: 16px; }

.s-card-accent { background: var(--primary-dim); border-color: rgba(14,165,233,0.15); }
.s-card-accent h4 { color: var(--text); }
.fmt-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.fmt-tag {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  color: var(--primary); background: var(--bg-2); padding: 5px 12px;
  border-radius: 50px; border: 1px solid rgba(14,165,233,0.2);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-2); border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer-brand p { font-size: 0.83rem; color: var(--muted); line-height: 1.65; margin-top: 20px; max-width: 260px; }
.footer-col h5 {
  font-size: 0.72rem; font-weight: 700; color: var(--text-2);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px;
  font-family: var(--font-mono);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a, .footer-col li {
  font-size: 0.83rem; color: var(--muted);
  transition: color var(--t);
}
.footer-col a:hover { color: var(--primary); }
.footer-col .mt { margin-top: 28px; }

.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 28px;
  display: flex; align-items: center; justify-content: center;
}
.footer-bottom p { font-size: 0.78rem; color: var(--muted); }

/* ===== PRINT HEAD ANIMATION ===== */
.print-head-anim { animation: phMove 5s ease-in-out infinite; }
@keyframes phMove { 0%,100% { transform: translateX(-35px); } 50% { transform: translateX(35px); } }
.nozzle-dot { animation: ndPulse 1.5s ease-in-out infinite; }
@keyframes ndPulse { 0%,100% { opacity: 0.5; } 50% { opacity: 1; r: 3.5px; } }

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.fade-in.show { opacity: 1; transform: none; }
.slide-left { opacity: 0; transform: translateX(-28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.slide-left.show { opacity: 1; transform: none; }
.slide-right { opacity: 0; transform: translateX(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.slide-right.show { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento-wide { grid-column: span 2; }
  .steps-grid::before { display: none; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .fil-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: rgba(6,12,22,0.97); backdrop-filter: blur(16px);
    flex-direction: column; padding: 24px 28px;
    gap: 16px; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }

  .strip-inner { gap: 24px; }
  .strip-sep { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .bento-wide { grid-column: span 1; }
  .fil-grid { grid-template-columns: 1fr; }
  .about-feats { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .section { padding: 80px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-inner { padding-left: 18px; padding-right: 18px; }
  .hero-content h1 { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 20px; }
  .steps-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
}
