/* ============================================================
   BuildTower — style.css
   Dark premium AI web agency site
   ============================================================ */

/* ── Custom Properties ──────────────────────────────────────── */
:root {
  --bg:          #0a0a0f;
  --bg-2:        #0d0d15;
  --bg-card:     #111118;
  --bg-card-2:   #13131c;
  --border:      rgba(255,255,255,0.07);
  --border-glow: rgba(255,107,53,0.35);
  --orange:      #FF6B35;
  --orange-dark: #e05a27;
  --orange-light:#ff9a6c;
  --text:        #f0f0f5;
  --text-muted:  #8888a0;
  --text-dim:    #4a4a60;
  --white:       #ffffff;
  --radius:      12px;
  --radius-lg:   20px;
  --shadow-glow: 0 0 60px rgba(255,107,53,0.25);
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font:        'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,107,53,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* Selection */
::selection { background: rgba(255,107,53,0.3); color: var(--white); }

/* Links */
a { color: inherit; text-decoration: none; }

/* Images */
img { max-width: 100%; display: block; }

/* ── Typography helpers ─────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

h1, h2, h3, h4 { font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

.grad-text {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 50%, #ffcba4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 100px 0; }

/* ── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }
.reveal-delay-8 { transition-delay: 0.8s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 0 30px rgba(255,107,53,0.3);
}
.btn-primary:hover {
  background: var(--orange-dark);
  box-shadow: 0 0 50px rgba(255,107,53,0.5);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: rgba(255,107,53,0.4);
  color: var(--orange);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--bg);
  font-weight: 700;
}
.btn-white:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
}

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}
.nav-logo-mark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 22px;
}
.nav-logo-mark span {
  display: block;
  width: 5px;
  border-radius: 2px;
  background: var(--orange);
}
.nav-logo-mark span:nth-child(1) { height: 12px; }
.nav-logo-mark span:nth-child(2) { height: 17px; opacity: 0.8; }
.nav-logo-mark span:nth-child(3) { height: 22px; opacity: 0.6; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
  transition: width 0.3s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}
.nav-links a.active::after { width: 100%; }

.nav-cta { margin-left: 8px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s;
}
.hamburger:hover { background: rgba(255,255,255,0.06); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,15,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 0.2s;
  padding: 12px 0;
  text-align: center;
  width: 100%;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--orange); }
.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 28px;
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}
.mobile-menu-close:hover { color: var(--white); background: rgba(255,255,255,0.06); }
body.nav-open { overflow: hidden; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* Animated grid */
.hero-grid {
  position: absolute;
  inset: 0;
  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: 60px 60px;
  animation: gridDrift 20s linear infinite;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
@keyframes gridDrift {
  0% { transform: translateY(0) translateX(0); }
  100% { transform: translateY(60px) translateX(60px); }
}

/* Glow orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.2) 0%, transparent 70%);
  top: -100px;
  left: -100px;
  animation: float 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(107,53,255,0.15) 0%, transparent 70%);
  bottom: -50px;
  right: -50px;
  animation: float 10s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,107,53,0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse-orb 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  33% { transform: translateY(-30px) translateX(20px); }
  66% { transform: translateY(20px) translateX(-15px); }
}
@keyframes pulse-orb {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.3); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.25);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange-light);
  margin-bottom: 32px;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
  position: relative;
}
.pulse-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0.3;
  animation: pulse-ring 2s ease-in-out infinite;
}
@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.8); opacity: 0; }
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  color: var(--white);
}
.hero h1 .line-2 { display: block; }

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* Stat bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
}
.hero-stat {
  background: rgba(255,255,255,0.03);
  padding: 20px 16px;
  text-align: center;
  transition: background 0.2s;
}
.hero-stat:hover { background: rgba(255,107,53,0.07); }
.hero-stat-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1.1;
}
.hero-stat-label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ── What We Do ─────────────────────────────────────────────── */
.pipeline { background: var(--bg-2); }
.pipeline-header { text-align: center; margin-bottom: 60px; }
.pipeline-header p { color: var(--text-muted); font-size: 1.1rem; margin-top: 16px; max-width: 560px; margin-left: auto; margin-right: auto; }

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.pipeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: var(--transition);
  cursor: default;
}
.pipeline-card .card-number {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}
.pipeline-card:hover {
  border-color: rgba(255,107,53,0.3);
  background: var(--bg-card-2);
  transform: translateY(-4px);
}
/* Dim siblings on hover */
.pipeline-grid:hover .pipeline-card:not(:hover) {
  opacity: 0.4;
}

.card-icon { font-size: 2.2rem; margin-bottom: 16px; line-height: 1; }
.card-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--white); }
.card-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.card-arrow {
  display: inline-block;
  margin-top: 14px;
  color: var(--orange);
  font-size: 1rem;
  transition: transform 0.2s;
}
.pipeline-card:hover .card-arrow { transform: translateX(4px); }

/* ── Pricing ─────────────────────────────────────────────────── */
.pricing { background: var(--bg); }
.pricing-header { text-align: center; margin-bottom: 60px; }
.pricing-header p { color: var(--text-muted); font-size: 1.1rem; margin-top: 16px; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}
.pricing-card:hover { transform: translateY(-6px); }

.pricing-card.featured {
  border-color: rgba(255,107,53,0.4);
  background: linear-gradient(160deg, rgba(255,107,53,0.07) 0%, var(--bg-card) 60%);
  box-shadow: 0 0 60px rgba(255,107,53,0.15), inset 0 1px 0 rgba(255,107,53,0.2);
  transform: scale(1.04);
}
.pricing-card.featured:hover { transform: scale(1.04) translateY(-6px); }

.popular-badge {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
  align-self: flex-start;
}

.plan-name { font-size: 1.1rem; font-weight: 700; color: var(--text-muted); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.08em; }
.plan-price-wrap { margin-bottom: 8px; }
.plan-old-price { font-size: 0.95rem; color: var(--text-dim); text-decoration: line-through; }
.plan-price { font-size: 2.8rem; font-weight: 800; color: var(--white); line-height: 1; }
.plan-price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.plan-tagline { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 28px; }

.plan-divider { height: 1px; background: var(--border); margin-bottom: 24px; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; flex: 1; }
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.plan-features li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.plan-features li.included { color: var(--text); }

.plan-btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  display: block;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  text-decoration: none;
}
.plan-btn:hover { border-color: rgba(255,107,53,0.4); color: var(--orange); }
.plan-btn.featured-btn {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  box-shadow: 0 0 30px rgba(255,107,53,0.3);
}
.plan-btn.featured-btn:hover { background: var(--orange-dark); box-shadow: 0 0 50px rgba(255,107,53,0.5); }

/* Guarantee banner */
.guarantee-banner {
  margin-top: 40px;
  background: rgba(255,107,53,0.07);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: var(--radius);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.guarantee-icon { font-size: 2.5rem; flex-shrink: 0; }
.guarantee-text h4 { font-size: 1.1rem; color: var(--white); margin-bottom: 4px; }
.guarantee-text p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }

/* ── Our Work ────────────────────────────────────────────────── */
.work { background: var(--bg-2); }
.work-header { text-align: center; margin-bottom: 60px; }
.work-header p { color: var(--text-muted); font-size: 1.1rem; margin-top: 16px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* CRITICAL: 3-column grid — always side by side on desktop */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.work-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.work-card:hover {
  border-color: rgba(255,107,53,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* Mock browser UI */
.mock-browser {
  background: #1a1a28;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.mock-browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #111120;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mock-dots {
  display: flex;
  gap: 5px;
}
.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.mock-dot-r { background: #ff5f57; }
.mock-dot-y { background: #febc2e; }
.mock-dot-g { background: #28c840; }
.mock-url {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: monospace;
  margin-left: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mock-screen {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mock-block {
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
}
.mock-block.hero-block {
  height: 60px;
  background: linear-gradient(135deg, rgba(255,107,53,0.2) 0%, rgba(107,53,255,0.1) 100%);
}
.mock-block.nav-block {
  height: 10px;
  width: 60%;
  background: rgba(255,255,255,0.1);
}
.mock-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}
.mock-row .mock-block { height: 30px; }
.mock-block.text-sm { height: 8px; width: 80%; }
.mock-block.text-xs { height: 6px; width: 50%; }

/* Category label */
.work-category {
  position: absolute;
  top: 52px;
  right: 12px;
  background: rgba(255,107,53,0.9);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
}

.work-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.work-title { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.work-desc { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.6; flex: 1; }

.work-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.work-stat { text-align: center; flex: 1; }
.work-stat-value { display: block; font-size: 1.1rem; font-weight: 700; color: var(--orange); }
.work-stat-label { display: block; font-size: 10px; color: var(--text-muted); margin-top: 2px; font-weight: 500; }

.work-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.work-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
}

/* ── Why BuildTower ──────────────────────────────────────────── */
.why { background: var(--bg); }
.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.why-left { position: sticky; top: 100px; }
.why-left h2 { margin-bottom: 24px; }
.why-left p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 32px; }

.why-cards { display: flex; flex-direction: column; gap: 16px; }
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  transition: var(--transition);
  cursor: default;
}
.why-card:hover {
  border-left-color: var(--orange);
  background: var(--bg-card-2);
  transform: translateX(8px);
  box-shadow: -4px 0 30px rgba(255,107,53,0.1);
}
.why-icon { font-size: 1.8rem; flex-shrink: 0; }
.why-card h4 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.why-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ── How It Works ────────────────────────────────────────────── */
.how { background: var(--bg-2); }
.how-header { text-align: center; margin-bottom: 60px; }
.how-header p { color: var(--text-muted); font-size: 1.1rem; margin-top: 16px; }

.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}

/* Connector line */
.how-steps::before {
  content: '';
  position: absolute;
  top: 24px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255,107,53,0.2));
  z-index: 0;
}

.how-step {
  text-align: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.step-dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin: 0 auto 24px;
  position: relative;
  z-index: 2;
  transition: var(--transition);
}
.how-step:hover .step-dot {
  background: var(--orange);
  box-shadow: 0 0 30px rgba(255,107,53,0.5);
}
.step-num {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.how-step h4 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.how-step p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ── Trust Bar ───────────────────────────────────────────────── */
.trust-bar {
  background: var(--orange);
  padding: 48px 0;
}
.trust-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(0,0,0,0.1);
  border-radius: var(--radius);
  overflow: hidden;
}
.trust-stat {
  background: var(--orange);
  padding: 32px 24px;
  text-align: center;
}
.trust-stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.trust-stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq { background: var(--bg); }
.faq-header { text-align: center; margin-bottom: 60px; }
.faq-header p { color: var(--text-muted); font-size: 1.1rem; margin-top: 16px; }

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  background: var(--bg-card);
  border: none;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--text);
  transition: background 0.2s, color 0.2s;
}
.faq-question:hover { background: var(--bg-card-2); color: var(--white); }
.faq-question[aria-expanded="true"] { color: var(--orange); background: rgba(255,107,53,0.05); }

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1rem;
  transition: transform 0.3s, background 0.2s;
  font-weight: 700;
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: rgba(255,107,53,0.15);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  background: var(--bg-card);
}
.faq-answer.open {
  max-height: 400px;
}
.faq-answer-inner {
  padding: 0 28px 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* ── Contact ─────────────────────────────────────────────────── */
.contact { background: var(--bg-2); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-left { padding-top: 8px; }
.contact-left h2 { margin-bottom: 16px; }
.contact-left > p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 40px; }

.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-item a { color: var(--text-muted); transition: color 0.2s; }
.contact-info-item a:hover { color: var(--orange); }

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-control {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
}
.form-control::placeholder { color: var(--text-dim); }
.form-control:focus {
  border-color: rgba(255,107,53,0.5);
  background: rgba(255,107,53,0.04);
}
select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
select.form-control option { background: var(--bg-card); color: var(--text); }
textarea.form-control { resize: vertical; min-height: 120px; }

.form-submit {
  width: 100%;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 15px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.form-submit:hover {
  background: var(--orange-dark);
  box-shadow: 0 0 40px rgba(255,107,53,0.4);
  transform: translateY(-2px);
}
.form-note { font-size: 12px; color: var(--text-dim); margin-top: 12px; text-align: center; }

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  background: #05050a;
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; max-width: 260px; }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.footer-social {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: var(--transition);
  text-decoration: none;
}
.footer-social:hover { background: rgba(255,107,53,0.1); border-color: rgba(255,107,53,0.3); color: var(--orange); }

.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--text-dim); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 13px; color: var(--text-dim); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--white); }

/* ── Back to Top ─────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 500;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--orange-dark); transform: translateY(-3px); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pipeline-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; gap: 48px; }
  .why-left { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-6px); }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .how-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .how-steps::before { display: none; }
  .trust-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }

  /* CRITICAL: Our Work stays 1 column on mobile */
  .work-grid { grid-template-columns: 1fr; }

  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero h1 { font-size: clamp(2.2rem, 8vw, 3.5rem); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas { flex-direction: column; align-items: center; }

  .pipeline-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .how-steps { grid-template-columns: 1fr; }
  .trust-inner { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .contact-form { padding: 28px 20px; }
  .back-to-top { bottom: 20px; right: 20px; }
}