/* ===================================
   PATCH WEB DESIGN
   Linear-inspired — Sharp. Technical. Premium.
=================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary:     #0F0F0F;
  --bg-secondary:   #111111;
  --bg-card:        #141414;
  --bg-card-hover:  #1A1A1A;
  --border:         rgba(255, 255, 255, 0.07);
  --border-hover:   rgba(255, 255, 255, 0.13);
  --border-accent:  rgba(139, 92, 246, 0.25);

  --accent:         #8B5CF6;
  --accent-hover:   #A78BFA;
  --accent-blue:    #6366F1;
  --accent-glow:    rgba(139, 92, 246, 0.2);
  --accent-soft:    rgba(139, 92, 246, 0.07);

  --text-primary:   #FAFAFA;
  --text-secondary: #A1A1AA;
  --text-muted:     #52525B;

  --white:          #FFFFFF;
  --black:          #000000;

  --font-body:      'Inter', sans-serif;
  --font-display:   'Space Grotesk', sans-serif;

  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      14px;
  --radius-xl:      20px;

  --transition:     all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height:     60px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

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

a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== UTILITY ===== */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}

.accent-text {
  background: linear-gradient(135deg, #A78BFA 0%, #818CF8 60%, #7DD3FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--white);
  color: #0F0F0F;
  border-color: transparent;
}
.btn-primary:hover {
  background: rgba(255, 255, 255, 0.88);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-hover);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-outline:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.03);
}

/* ===== SECTION COMMON ===== */
section {
  padding: 120px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: var(--text-muted);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 0.975rem;
  color: var(--text-secondary);
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.7;
  letter-spacing: -0.01em;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ===== SCROLL ANIMATION ===== */
.fade-in-up {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   NAVIGATION
=================================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(15, 15, 15, 0.82);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border-bottom-color: var(--border);
}

.nav-container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
}
.logo-patch { color: var(--white); }
.logo-web   { color: var(--text-muted); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-links a {
  font-size: 0.845rem;
  font-weight: 400;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: -0.01em;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-work {
  background: transparent !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-hover) !important;
  border-radius: var(--radius-sm) !important;
  padding: 7px 16px !important;
  font-weight: 500 !important;
  font-size: 0.845rem !important;
  letter-spacing: -0.01em !important;
}
.nav-work:hover {
  color: var(--text-primary) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  background: rgba(255, 255, 255, 0.04) !important;
}

.nav-cta {
  background: var(--white) !important;
  color: #0F0F0F !important;
  border-radius: var(--radius-sm) !important;
  padding: 7px 16px !important;
  font-weight: 500 !important;
  font-size: 0.845rem !important;
  letter-spacing: -0.01em !important;
  box-shadow: none !important;
}
.nav-cta:hover {
  background: rgba(255, 255, 255, 0.88) !important;
  transform: translateY(-1px) !important;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ===================================================
   HERO
=================================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
  background: var(--bg-primary);
}

/* Dot grid pattern — Linear style */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.11) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 75% 65% at 50% 50%, black 10%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 50%, black 10%, transparent 100%);
}

.hero-glow {
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translateX(-50%);
  width: 760px;
  height: 320px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.09) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: var(--nav-height);
  padding-bottom: 80px;
  padding-left: 32px;
  padding-right: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  padding: 6px 14px;
  margin-bottom: 40px;
  background: rgba(255, 255, 255, 0.02);
}

.badge-dot {
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 6.25rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.055em;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.hero-subheadline {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto 44px;
  line-height: 1.7;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.hero-subheadline strong {
  color: var(--text-primary);
  font-weight: 500;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-buttons .btn {
  padding: 11px 24px;
  font-size: 0.9rem;
}

.hero-trust {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}
.trust-icon { font-size: 0.85rem; }

.trust-divider {
  width: 1px;
  height: 12px;
  background: var(--border-hover);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: bounce 3s infinite;
}
.scroll-arrow { font-size: 0.9rem; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 0.2; }
}

/* ===================================================
   ABOUT
=================================================== */
#about {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  position: relative;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.about-body {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.78;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.about-stats {
  display: flex;
  gap: 48px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* Mockup visual */
.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-glow-orb {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.about-card-mockup {
  position: relative;
  z-index: 1;
  background: #111111;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
  max-width: 420px;
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.mockup-dot { width: 9px; height: 9px; border-radius: 50%; }
.mockup-dot.red    { background: #2a1a1a; }
.mockup-dot.yellow { background: #272018; }
.mockup-dot.green  { background: #182218; }

.mockup-url {
  font-size: 0.64rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 10px;
  margin-left: 6px;
}

.mockup-body { padding: 14px; }

.mockup-nav-line {
  height: 4px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 2px;
  margin-bottom: 12px;
}

.mockup-hero-block {
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  margin-bottom: 10px;
}

.mockup-h1 {
  height: 8px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 3px;
  margin-bottom: 7px;
  width: 76%;
}
.mockup-h2 {
  height: 5px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 3px;
  margin-bottom: 14px;
  width: 54%;
}

.mockup-btn-row { display: flex; gap: 6px; }
.mockup-btn { height: 18px; border-radius: 4px; width: 64px; }
.mockup-btn.accent  { background: rgba(255, 255, 255, 0.75); }
.mockup-btn.outline { background: transparent; border: 1px solid rgba(255, 255, 255, 0.1); }

.mockup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}
.mockup-card {
  height: 46px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

/* ===================================================
   SERVICES
=================================================== */
#services {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  background: var(--bg-card);
  padding: 36px 30px;
  position: relative;
  transition: background 0.2s ease;
}

.service-card:hover {
  background: var(--bg-card-hover);
}

.service-card.featured {
  background: #161616;
}

.service-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.service-icon {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}

.service-cta-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  color: var(--accent);
  font-size: 0.62rem;
  flex-shrink: 0;
}

.service-btn {
  width: 100%;
  justify-content: center;
}

/* ===================================================
   PORTFOLIO
=================================================== */
#portfolio {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.portfolio-card {
  background: var(--bg-card);
  transition: background 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.portfolio-card:hover {
  background: var(--bg-card-hover);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.portfolio-preview {
  position: relative;
  overflow: hidden;
  background: #0D0D0D;
  height: 248px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

/* Persistent bottom gradient — always hints that the card is clickable */
.portfolio-preview::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 72px;
  background: linear-gradient(to top, rgba(8, 8, 8, 0.92) 0%, transparent 100%);
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.25s ease;
}

.portfolio-card:hover .portfolio-preview::after {
  opacity: 0;
}

.preview-screen {
  padding: 12px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-nav {
  height: 10px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 3px;
  flex-shrink: 0;
}

.preview-hero {
  border-radius: 6px;
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

/* Each card gets a distinct, vivid color identity */
.accent-bg-1 {
  background: linear-gradient(145deg, rgba(251, 146, 60, 0.28) 0%, rgba(239, 68, 68, 0.12) 100%);
  border: 1px solid rgba(251, 146, 60, 0.25);
}
.accent-bg-2 {
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.3) 0%, rgba(99, 102, 241, 0.12) 100%);
  border: 1px solid rgba(139, 92, 246, 0.25);
}
.accent-bg-3 {
  background: linear-gradient(145deg, rgba(20, 184, 166, 0.28) 0%, rgba(59, 130, 246, 0.12) 100%);
  border: 1px solid rgba(20, 184, 166, 0.25);
}

.preview-line {
  height: 6px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 3px;
}
.preview-line.long   { width: 68%; }
.preview-line.medium { width: 46%; background: rgba(255, 255, 255, 0.25); }

.preview-pill {
  height: 18px;
  width: 64px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  margin-top: 6px;
}

.preview-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.preview-block {
  height: 28px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 8, 8, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease, backdrop-filter 0.25s ease;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  z-index: 3;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.view-site-btn {
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  transform: translateY(8px);
  transition: transform 0.25s ease;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}
.portfolio-card:hover .view-site-btn { transform: translateY(0); }

.portfolio-info { padding: 22px 24px; }

.portfolio-tag {
  display: inline-block;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.portfolio-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 7px;
  letter-spacing: -0.03em;
}

.portfolio-desc {
  font-size: 0.845rem;
  color: var(--text-secondary);
  line-height: 1.62;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.portfolio-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: -0.01em;
  transition: var(--transition);
}
.portfolio-link:hover {
  color: var(--text-primary);
  gap: 8px;
}

/* ===================================================
   PROCESS
=================================================== */
#process {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.process-steps::before { display: none; }

.process-step {
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 32px 26px;
  position: relative;
  z-index: 1;
  transition: background 0.2s ease;
}

.process-step:hover { background: var(--bg-card-hover); }

.step-connector { display: none; }

.step-number {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.step-icon {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-bottom: 16px;
  transition: var(--transition);
}

.process-step:hover .step-icon {
  border-color: rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.05);
}

.step-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}

.step-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.67;
  letter-spacing: -0.01em;
}

/* ===================================================
   TESTIMONIALS
=================================================== */
#testimonials {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.testimonial-card {
  background: var(--bg-card);
  padding: 32px 28px;
  transition: background 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-card:hover { background: var(--bg-card-hover); }

.testimonial-stars {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.78rem;
  letter-spacing: 3px;
}

.testimonial-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.78;
  flex: 1;
  letter-spacing: -0.01em;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.author-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
  letter-spacing: 0;
}

.author-info { display: flex; flex-direction: column; gap: 2px; }

.author-name {
  font-size: 0.845rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.author-business {
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

/* ===================================================
   CONTACT
=================================================== */
#contact {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  position: relative;
}

#contact::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 40% 50% at 80% 20%, rgba(139, 92, 246, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-subtitle {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.72;
  margin-top: 16px;
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  transition: background 0.2s ease;
}

.contact-detail-item:hover { background: var(--bg-card-hover); }

.detail-icon { font-size: 0.95rem; flex-shrink: 0; margin-top: 2px; }

.detail-text { display: flex; flex-direction: column; gap: 2px; }

.detail-label {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.detail-value {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.detail-value:is(a):hover { color: var(--text-primary); }

/* Contact form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.required { color: var(--accent); }

.form-group input,
.form-group textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
  resize: vertical;
  letter-spacing: -0.01em;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.03);
}

.form-group input.error { border-color: rgba(239, 68, 68, 0.4); }

.form-submit {
  width: 100%;
  justify-content: center;
  padding: 12px;
  font-size: 0.9rem;
  border: none;
  font-family: var(--font-body);
  font-weight: 500;
  margin-top: 4px;
}

.form-submit:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

.btn-arrow { font-size: 1rem; }
.btn-text { }

.form-note {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: -0.01em;
}

/* Form success */
.form-success {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
  padding: 48px 20px;
}

.success-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 600;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.form-success p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  max-width: 280px;
  line-height: 1.65;
}

/* ===================================================
   FOOTER
=================================================== */
#footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-size: 1.05rem;
  margin-bottom: 14px;
  display: inline-block;
  letter-spacing: -0.04em;
}

.footer-tagline {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 220px;
  letter-spacing: -0.01em;
}

.footer-links-title {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-services a {
  font-size: 0.845rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
  color: var(--text-primary);
}

.footer-contact p {
  font-size: 0.845rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.footer-contact a {
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-contact a:hover { color: var(--text-primary); }

.footer-cta {
  display: inline-flex;
  margin-top: 16px;
  padding: 8px 16px;
  font-size: 0.845rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.footer-credit { color: var(--text-muted); }

/* ===================================================
   RESPONSIVE — TABLET (max 1024px)
=================================================== */
@media (max-width: 1024px) {
  section { padding: 96px 0; }
  .container { padding: 0 24px; }
  .nav-container { padding: 0 24px; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }

  .about-inner { grid-template-columns: 1fr; gap: 56px; }
  .about-visual { order: -1; }
  .about-card-mockup { max-width: 480px; margin: 0 auto; }

  .process-steps { grid-template-columns: repeat(2, 1fr); }

  .contact-inner { grid-template-columns: 1fr; gap: 40px; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* ===================================================
   RESPONSIVE — MOBILE (max 768px)
=================================================== */
@media (max-width: 768px) {
  :root { --nav-height: 56px; }
  section { padding: 72px 0; }
  .container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }

  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(15, 15, 15, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
  }
  .nav-links li:last-child a { border-bottom: none; }

  .hero-headline { font-size: clamp(2.5rem, 9.5vw, 4rem); }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 280px;
    margin: 0 auto 48px;
  }
  .hero-buttons .btn { justify-content: center; }

  .hero-trust { flex-direction: column; gap: 10px; padding-top: 24px; }
  .trust-divider { width: 28px; height: 1px; }

  .portfolio-grid,
  .testimonials-grid { grid-template-columns: 1fr; }

  .process-steps { grid-template-columns: 1fr; }

  .about-stats { flex-wrap: wrap; gap: 28px; }

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

  .contact-form-wrapper { padding: 24px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }

  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section-title { font-size: clamp(1.8rem, 8vw, 2.6rem); }
  .hero-headline { font-size: clamp(2rem, 11vw, 3.25rem); }
  .service-card, .testimonial-card { padding: 24px 20px; }
  .contact-form-wrapper { padding: 20px 16px; }
  .process-step { padding: 24px 20px; }
}