/* ===== Self-hosted Fonts ===== */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-latin-500-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/inter-latin-600-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/inter-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/playfair-display-latin-500-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/playfair-display-latin-600-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/playfair-display-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

:root {
  --bg-primary: #FAF6F1;
  --bg-secondary: #F0EBE4;
  --bg-card: #FFFFFF;
  --bg-dark: #1A1614;
  --bg-dark-secondary: #2C2824;
  --text-primary: #1A1614;
  --text-secondary: #6B635B;
  --text-muted: #9B9189;
  --text-on-dark: #FAF6F1;
  --accent: #D97757;
  --accent-hover: #C4684A;
  --accent-light: #F0DDD3;
  --border: #E2DCD5;
  --border-light: #EDE8E2;
  --success: #4A7C59;
  --error: #C44B4B;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(26, 22, 20, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 22, 20, 0.08);
  --shadow-lg: 0 8px 30px rgba(26, 22, 20, 0.1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

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

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.05rem;
}

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

.section {
  padding: 100px 0;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 246, 241, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-logo svg {
  width: 32px;
  height: 32px;
}

.nav-logo .logo-text {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.nav-links .btn-nav {
  background: var(--text-primary);
  color: var(--text-on-dark);
  padding: 10px 24px;
  border-radius: 999px;
  font-weight: 500;
  margin-left: 8px;
}

.nav-links .btn-nav:hover {
  background: var(--bg-dark-secondary);
  color: var(--text-on-dark);
}

/* Mobile Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(217, 119, 87, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  max-width: 800px;
  margin: 0 auto 24px;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-sub {
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 1.15rem;
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: var(--text-primary);
  color: var(--text-on-dark);
}

.btn-primary:hover {
  background: var(--bg-dark-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  background: var(--bg-card);
}

.btn-accent {
  background: var(--accent);
  color: white;
}

.btn-accent:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* ===== Trust Bar ===== */
.trust-bar {
  padding: 60px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.trust-stat .number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.trust-stat .label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== Services Section ===== */
.services {
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.service-card h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.service-tag {
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== Services Tabs ===== */
.services-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.services-tab {
  padding: 11px 28px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.services-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.services-tab.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--text-on-dark);
}

.services-panel {
  display: none;
}

.services-panel.active {
  display: block;
  animation: panel-in 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ===== AI Section ===== */
.ai-section {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  position: relative;
  overflow: hidden;
}

.ai-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(217, 119, 87, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.ai-section::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 119, 87, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.ai-content {
  position: relative;
  z-index: 1;
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ai-left .section-label {
  color: var(--accent-light);
}

.ai-left h2 {
  color: var(--text-on-dark);
  margin-bottom: 20px;
}

.ai-left p {
  color: rgba(250, 246, 241, 0.7);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.ai-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ai-feature {
  background: var(--bg-dark-secondary);
  border: 1px solid rgba(250, 246, 241, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.ai-feature:hover {
  border-color: rgba(217, 119, 87, 0.3);
  background: rgba(217, 119, 87, 0.08);
}

.ai-feature h4 {
  font-family: var(--font-sans);
  color: var(--text-on-dark);
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.ai-feature p {
  font-size: 0.9rem;
  color: rgba(250, 246, 241, 0.5);
}

/* ===== Why Us Section ===== */
.why-us {
  background: var(--bg-secondary);
}

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

.why-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.why-card h4 {
  font-family: var(--font-sans);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* ===== Expertise Marquee ===== */
.expertise {
  background: var(--bg-primary);
  overflow: hidden;
  padding-bottom: 80px;
}

.marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  margin-bottom: 24px;
}

.marquee-track {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}

.marquee-reverse .marquee-track {
  animation: marquee-scroll-reverse 40s linear infinite;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-scroll-reverse {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.marquee-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.marquee-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 13px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.marquee-circle img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.marquee-item:hover .marquee-circle {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.marquee-name {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  max-width: 80px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== CTA Section ===== */
.cta-section {
  text-align: center;
}

.cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  max-width: 800px;
  margin: 0 auto;
}

.cta-box h2 {
  margin-bottom: 16px;
}

.cta-box p {
  max-width: 480px;
  margin: 0 auto 32px;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 60px 0 30px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .nav-logo {
  margin-bottom: 12px;
  display: inline-flex;
}

.footer-brand .nav-logo .logo-text {
  color: var(--text-on-dark);
}

.footer-brand .nav-logo svg polyline,
.footer-brand .nav-logo svg circle {
  stroke: var(--text-on-dark);
}

.footer-brand .nav-logo svg circle[fill="#D97757"] {
  fill: var(--text-on-dark);
}

.footer-brand .nav-logo svg circle[fill="white"] {
  fill: var(--bg-dark);
}

.footer-brand p {
  color: rgba(250, 246, 241, 0.5);
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-links h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(250, 246, 241, 0.4);
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  padding: 4px 0;
  color: rgba(250, 246, 241, 0.7);
  font-size: 0.92rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text-on-dark);
}

.footer-bottom {
  border-top: 1px solid rgba(250, 246, 241, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(250, 246, 241, 0.35);
}

/* ===== Contact Page ===== */
.contact-hero {
  padding: 140px 0 60px;
  text-align: center;
}

.contact-hero h1 {
  margin-bottom: 16px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  padding-bottom: 100px;
}

.contact-info {
  padding-top: 20px;
}

.contact-info h3 {
  margin-bottom: 16px;
}

.contact-info > p {
  margin-bottom: 40px;
}

.contact-detail {
  display: flex;
  align-items: start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-detail h4 {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  margin-bottom: 4px;
}

.contact-detail p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ===== Form Styles ===== */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.form-card h3 {
  margin-bottom: 8px;
}

.form-card > p {
  margin-bottom: 32px;
  font-size: 0.92rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

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

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.12);
}

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

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.form-input.error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(217, 75, 75, 0.1);
}

.error-message {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 6px;
  display: none;
}

.form-group.has-error .error-message {
  display: block;
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: start;
  gap: 12px;
}

.checkbox-group input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  background: var(--bg-primary);
  cursor: pointer;
  position: relative;
  top: 2px;
  transition: var(--transition);
}

.checkbox-group input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.checkbox-group input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.checkbox-label a {
  color: var(--accent);
  text-decoration: underline;
}

.form-submit {
  margin-top: 28px;
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success .success-icon {
  width: 64px;
  height: 64px;
  background: rgba(74, 124, 89, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

.form-success h3 {
  margin-bottom: 8px;
}

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid--2col { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .trust-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-inner { flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .expertise { padding-bottom: 56px; }
  .hero { padding: 130px 0 72px; }
  .marquee-circle { width: 58px; height: 58px; padding: 10px; }
  .marquee-track { gap: 20px; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 4px;
  }
  .nav-links.open a { width: 100%; text-align: center; }
  .nav-links.open .btn-nav { margin-left: 0; margin-top: 8px; }
  .nav-toggle { display: flex; }

  .services-grid,
  .services-grid--2col { grid-template-columns: 1fr; }
  .services-tabs { gap: 8px; }
  .services-tab { padding: 9px 18px; font-size: 0.82rem; }
  .why-grid { grid-template-columns: 1fr; }
  .trust-stats { grid-template-columns: repeat(2, 1fr); }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .form-card { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-box { padding: 48px 28px; }

  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}