/* ============================================
   OLINJNOTTAM — style.css
   Brand: Pale Lilac #EAE5E9 | Dark #221028 | Deep Violet #2E1A35
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #EAE5E9;
  --bg-alt: #f4f1f5;
  --dark: #221028;
  --primary: #2E1A35;
  --primary-light: #5B3472;
  --primary-glow: rgba(46,26,53,0.3);
  --accent: #9B5DC9;
  --accent-light: #C499F0;
  --text: #221028;
  --text-muted: #5a4662;
  --text-light: #8a7090;
  --white: #ffffff;
  --glass-bg: rgba(255,255,255,0.55);
  --glass-border: rgba(46,26,53,0.12);
  --shadow-sm: 0 2px 12px rgba(34,16,40,0.08);
  --shadow-md: 0 8px 32px rgba(34,16,40,0.12);
  --shadow-lg: 0 20px 60px rgba(34,16,40,0.16);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-head: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }
em { font-style: italic; }

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}
.section-header h2 { margin-bottom: 16px; }
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
}
h1,h2,h3,h4 {
  font-family: var(--font-head);
  color: var(--dark);
  line-height: 1.2;
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 0.95rem; font-weight: 600; }
.gradient-text {
  background: linear-gradient(135deg, var(--accent-light), var(--accent), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--primary-glow);
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
}
.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 2px solid rgba(34,16,40,0.25);
}
.btn-outline:hover {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(234,229,233,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  transition: opacity var(--transition);
}
.logo:hover { opacity: 0.85; }
.logo-img {
  height: 44px;
  width: auto;
  border-radius: var(--radius-sm);
  object-fit: contain;
  display: block;
}
.logo-img--footer {
  height: 56px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links li a {
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 50px;
  transition: all var(--transition);
}
.nav-links li a:hover { color: var(--dark); background: rgba(46,26,53,0.06); }
.nav-links li a.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 10px 22px;
  font-weight: 600;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.nav-links li a.nav-cta:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--primary-glow);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(46,26,53,0.06); }
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('hero_bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(34,16,40,0.82) 0%,
    rgba(46,26,53,0.72) 50%,
    rgba(91,52,114,0.55) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding-top: 40px;
  padding-bottom: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-heading {
  color: var(--white);
  margin-bottom: 24px;
}
.hero-heading .gradient-text {
  background: linear-gradient(135deg, var(--accent-light) 0%, #f5d0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  max-width: 640px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-actions .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.hero-actions .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}
.stat span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll-hint svg { width: 18px; height: 18px; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  background: var(--dark);
  padding: 20px 0;
  overflow: hidden;
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-label {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  white-space: nowrap;
}
.trust-logos {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.trust-badge {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 6px 16px;
  border-radius: 50px;
  white-space: nowrap;
  transition: all var(--transition);
}
.trust-badge:hover {
  background: rgba(155,93,201,0.2);
  border-color: rgba(155,93,201,0.4);
  color: var(--white);
}

/* ---------- About ---------- */
.about { background: var(--bg-alt); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
  min-height: 420px;
}
.about-card {
  padding: 48px 40px;
  text-align: center;
  position: relative;
}
.about-icon-ring {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  padding: 28px;
  box-shadow: 0 12px 40px var(--primary-glow);
}
.about-icon-ring svg { width: 100%; height: 100%; }
.about-card-stat strong {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
}
.about-card-stat span {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}
.about-floating-tag {
  position: absolute;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--glass-border);
  padding: 8px 16px;
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  animation: floatTag 4s ease-in-out infinite;
}
.tag-1 { top: 20px; right: -10px; animation-delay: 0s; }
.tag-2 { bottom: 20px; left: -10px; animation-delay: 2s; }
@keyframes floatTag {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.about-text h2 { margin-bottom: 20px; }
.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.02rem;
}
.about-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}
.about-list li svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}

/* ---------- Services ---------- */
.services { background: var(--bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 2px 8px var(--primary-glow));
}
.service-card h3 { margin-bottom: 12px; color: var(--dark); }
.service-card > p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
  line-height: 1.65;
}
.service-card ul {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card ul li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}
.service-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.card-link {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.card-link:hover { gap: 10px; color: var(--primary); }

/* ---------- Why Us ---------- */
.why-us {
  background: var(--dark);
}
.why-us .section-label { color: var(--accent-light); }
.why-us h2 { color: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.why-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition);
}
.why-item:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(155,93,201,0.3);
  transform: translateY(-4px);
}
.why-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}
.why-item h3 { color: var(--white); margin-bottom: 10px; }
.why-item p { color: rgba(255,255,255,0.6); font-size: 0.92rem; line-height: 1.65; }

/* ---------- Process ---------- */
.process { background: var(--bg-alt); }
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}
.process-step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 24px 16px;
}
.step-number {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 2px var(--primary-light);
  margin-bottom: 16px;
  line-height: 1;
}
.step-content h3 { margin-bottom: 10px; color: var(--dark); }
.step-content p { color: var(--text-muted); font-size: 0.92rem; }
.process-connector {
  flex: 0 0 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  margin-top: 56px;
  opacity: 0.4;
}

/* ---------- Testimonials ---------- */
.testimonials { background: var(--bg); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stars {
  color: #f4a72a;
  font-size: 1rem;
  letter-spacing: 3px;
}
.testimonial-card > p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}
.testimonial-card footer {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}
.client-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--white);
  flex-shrink: 0;
}
.client-info strong {
  display: block;
  font-size: 0.92rem;
  color: var(--dark);
  font-family: var(--font-head);
}
.client-info span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ---------- Contact ---------- */
.contact {
  background: linear-gradient(135deg, var(--bg-alt) 60%, rgba(46,26,53,0.04) 100%);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 40px;
  font-size: 1.02rem;
}
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text);
}
.contact-icon { font-size: 1.2rem; }
.contact-item a {
  color: var(--primary);
  font-weight: 500;
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--accent); }
.contact-form {
  padding: 48px 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-group label {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
}
.form-group label span { color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(34,16,40,0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--dark);
  transition: all var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(46,26,53,0.1);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%235a4662' stroke-width='2'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.field-error { font-size: 0.78rem; color: #c0392b; min-height: 16px; }
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}
.form-note {
  font-size: 0.78rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 12px;
}
.form-success {
  margin-top: 16px;
  padding: 16px 20px;
  background: rgba(39,174,96,0.1);
  border: 1px solid rgba(39,174,96,0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #1a7d45;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  padding-top: 72px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: var(--white); }
.footer-brand p {
  color: rgba(255,255,255,0.45);
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 260px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--accent-light); }
.footer-bottom {
  padding: 20px 0;
}
.footer-bottom p {
  color: rgba(255,255,255,0.3);
  font-size: 0.82rem;
  text-align: center;
}
.footer-bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--accent-light); }

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(12px);
}
.scroll-top:not([hidden]) {
  opacity: 1;
  transform: translateY(0);
}
.scroll-top[hidden] { display: none; }
.scroll-top svg { width: 20px; height: 20px; }
.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px var(--primary-glow);
}

/* ---------- Animations ---------- */
.animate-fade-up,
.animate-slide-in-left,
.animate-slide-in-right,
.animate-zoom-in {
  opacity: 0;
  transition: all 0.7s cubic-bezier(0.4,0,0.2,1);
}
.animate-fade-up { transform: translateY(40px); }
.animate-slide-in-left { transform: translateX(-40px); }
.animate-slide-in-right { transform: translateX(40px); }
.animate-zoom-in { transform: scale(0.92); }

.animate-fade-up.visible,
.animate-slide-in-left.visible,
.animate-slide-in-right.visible,
.animate-zoom-in.visible {
  opacity: 1;
  transform: none;
}
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.22s; }
.delay-3 { transition-delay: 0.32s; }
.delay-4 { transition-delay: 0.44s; }
.delay-5 { transition-delay: 0.56s; }

/* ============================================
   RESPONSIVE — Tablet (≤900px)
   ============================================ */
@media (max-width: 900px) {
  .section { padding: 72px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { min-height: auto; }
  .about-floating-tag { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process-steps { gap: 0; }
  .process-connector { display: none; }
  .process-step { min-width: calc(50% - 16px); }
}

/* ============================================
   RESPONSIVE — Mobile (≤640px)
   ============================================ */
@media (max-width: 640px) {
  :root { --radius-lg: 16px; }
  .section { padding: 56px 0; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.75rem; }

  /* Navbar */
  .hamburger { display: flex; }
  nav { position: fixed; top: 0; right: 0; bottom: 0; width: 280px; background: var(--bg); box-shadow: -8px 0 40px rgba(34,16,40,0.15); transform: translateX(100%); transition: transform var(--transition); z-index: 999; padding: 100px 32px 40px; }
  nav.mobile-open { transform: translateX(0); }
  .nav-links { flex-direction: column; align-items: flex-start; gap: 4px; }
  .nav-links li a { font-size: 1.05rem; padding: 12px 0; width: 100%; display: block; border-radius: 0; }
  .nav-links li a:hover { background: none; color: var(--primary); }
  .nav-links li a.nav-cta { margin-top: 16px; text-align: center; border-radius: 50px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); }

  /* Hero */
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 24px; }
  .hero-scroll-hint { display: none; }

  /* Trust */
  .trust-inner { flex-direction: column; align-items: flex-start; gap: 16px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; }

  /* Process */
  .process-step { min-width: 100%; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Contact */
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-brand p { max-width: 100%; }

  /* Scroll top */
  .scroll-top { bottom: 20px; right: 20px; }
}