/* ========== VARIABLES ========== */
:root {
  --green-900: #1B5E20;
  --green-800: #2E7D32;
  --green-700: #388E3C;
  --green-600: #43A047;
  --green-500: #4CAF50;
  --green-400: #66BB6A;
  --green-300: #81C784;
  --green-200: #A5D6A7;
  --green-100: #C8E6C9;
  --green-50:  #E8F5E9;
  --dark:      #1a1a1a;
  --dark-800:  #212121;
  --dark-600:  #424242;
  --gray-700:  #616161;
  --gray-500:  #9E9E9E;
  --gray-300:  #E0E0E0;
  --gray-100:  #F5F5F5;
  --white:     #FFFFFF;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Cardo', Georgia, serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-300);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark-600);
  transition: color var(--transition);
  position: relative;
}

.nav-menu a:hover {
  color: var(--green-800);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-600);
  transition: width var(--transition);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--green-800) !important;
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  transition: background var(--transition) !important;
}

.nav-cta:hover {
  background: var(--green-700) !important;
}

.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--green-800);
  color: var(--white);
  border-color: var(--green-800);
}

.btn-primary:hover {
  background: var(--green-700);
  border-color: var(--green-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-800);
}

.btn-outline:hover {
  background: var(--green-800);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-full { width: 100%; }

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--green-50) 0%, var(--white) 50%, var(--green-50) 100%);
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--green-100) 0%, transparent 70%);
  opacity: 0.7;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--green-100) 0%, transparent 70%);
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero-tag {
  display: inline-block;
  background: var(--green-800);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1.15;
  color: var(--dark-800);
  margin-bottom: 24px;
  font-weight: 700;
}

.text-accent {
  color: var(--green-800);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--white);
  border: 1px solid var(--green-200);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--green-800);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--green-100);
  width: 100%;
  max-width: 440px;
}

.hero-icon {
  width: 80px;
  height: auto;
  margin: 0 auto 24px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.hero-stat {
  text-align: center;
  padding: 16px;
  background: var(--green-50);
  border-radius: var(--radius-md);
}

.hero-stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-800);
  line-height: 1.1;
}

.hero-stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-700);
  margin-top: 4px;
  font-weight: 500;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--green-300);
  border-radius: 50%;
  color: var(--green-600);
  animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ========== QUOTE ========== */
.quote-section {
  background: var(--green-900);
  padding: 48px 0;
}

.main-quote p {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--green-200);
  text-align: center;
  font-style: italic;
  max-width: 700px;
  margin: 0 auto;
}

/* ========== SECTIONS ========== */
.section {
  padding: 100px 0;
}

.section-light { background: var(--gray-100); }
.section-white { background: var(--white); }
.section-dark  { background: var(--green-900); color: var(--white); }
.section-green { background: linear-gradient(135deg, var(--green-800) 0%, var(--green-900) 100%); color: var(--white); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  background: var(--green-50);
  color: var(--green-800);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tag-light {
  background: rgba(255,255,255,0.15);
  color: var(--green-200);
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 16px;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-700);
  line-height: 1.7;
}

/* ========== CARDS ========== */
.cards-grid {
  display: grid;
  gap: 24px;
}

.cards-2x2 {
  grid-template-columns: 1fr 1fr;
}

.cards-3col {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  padding: 32px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-4px);
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--gray-700);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  color: var(--green-600);
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.card-icon-sm {
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  color: var(--green-600);
}

.card-icon-sm svg {
  width: 100%;
  height: 100%;
}

/* Problem cards */
.card-problem {
  background: var(--white);
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.card-problem:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-md);
}

/* Benefit cards */
.card-benefit {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
}

.card-benefit:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
}

.card-benefit h3,
.card-benefit p {
  color: var(--white);
}

.card-benefit .card-icon-sm {
  color: var(--green-200);
}

/* Tech cards */
.card-tech {
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
}

.card-tech:hover {
  background: var(--green-50);
  border-color: var(--green-200);
  box-shadow: var(--shadow-md);
}

/* ========== PILLARS ========== */
.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.pillar {
  background: var(--green-50);
  border: 2px solid var(--green-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all var(--transition);
}

.pillar:hover {
  border-color: var(--green-400);
  box-shadow: var(--shadow-lg);
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.pillar-icon {
  width: 48px;
  height: 48px;
  color: var(--green-700);
  flex-shrink: 0;
}

.pillar-icon svg {
  width: 100%;
  height: 100%;
}

.pillar h3 {
  font-size: 1.5rem;
  color: var(--green-900);
  font-weight: 700;
}

.pillar-list li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 0.95rem;
  color: var(--dark-600);
  border-bottom: 1px solid var(--green-100);
}

.pillar-list li:last-child { border-bottom: none; }

.pillar-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  background: var(--green-500);
  border-radius: 50%;
}

/* ========== FEATURES ========== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 80px;
}

.feature-row:last-child { margin-bottom: 0; }

.feature-row-reverse .feature-content { order: 1; }
.feature-row-reverse .feature-visual { order: 0; }

.feature-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-600);
  margin-bottom: 8px;
}

.feature-content h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--dark-800);
  margin-bottom: 12px;
}

.feature-content > p {
  color: var(--gray-700);
  margin-bottom: 24px;
  line-height: 1.7;
}

.feature-list li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: 0.95rem;
  color: var(--dark-600);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--green-500);
  border-radius: 50%;
}

.feature-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.feature-cols h4 {
  font-size: 1.05rem;
  color: var(--green-800);
  margin-bottom: 8px;
}

/* Feature card stack */
.feature-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fcard {
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
}

.fcard:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-400);
}

.fcard-title {
  display: block;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 4px;
}

.fcard-desc {
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* Feature highlight box */
.feature-highlight-box {
  background: var(--green-50);
  border: 2px solid var(--green-200);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.feature-highlight-box h4 {
  font-size: 1.2rem;
  color: var(--green-900);
  margin-bottom: 16px;
}

.feature-highlight-box li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: 0.9rem;
  color: var(--dark-600);
}

.feature-highlight-box li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--green-500);
  border-radius: 50%;
}

/* ========== OT FLOW ========== */
.ot-flow {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.ot-step {
  flex: 1;
  min-width: 110px;
  text-align: center;
  padding: 16px 8px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--green-200);
}

.ot-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--green-800);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.ot-name {
  display: block;
  font-weight: 700;
  color: var(--green-900);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.ot-desc {
  font-size: 0.75rem;
  color: var(--gray-700);
  line-height: 1.4;
}

.ot-arrow {
  display: flex;
  align-items: center;
  padding-top: 24px;
  color: var(--green-400);
}

/* ========== USE CASES ========== */
.use-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.use-case {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-300);
  transition: all var(--transition);
}

.use-case:hover {
  border-color: var(--green-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.use-case-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  color: var(--green-600);
  background: var(--green-50);
  padding: 12px;
  border-radius: 50%;
}

.use-case-icon svg {
  width: 100%;
  height: 100%;
}

.use-case h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--dark-800);
}

.use-case p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
}

/* ========== TIMELINE ========== */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--green-200);
  z-index: 0;
}

.timeline-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.timeline-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--green-800);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 0 0 6px var(--gray-100), 0 0 0 8px var(--green-300);
}

.timeline-step h3 {
  font-size: 1.1rem;
  color: var(--dark-800);
  margin-bottom: 8px;
}

.timeline-step p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.5;
  max-width: 200px;
  margin: 0 auto;
}

/* ========== STATS ========== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.stat-card {
  text-align: center;
  padding: 32px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(4px);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--green-300);
  line-height: 1;
}

.stat-plus {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-400);
}

.stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--green-200);
}

.experience-badges {
  text-align: center;
  margin-top: 20px;
}

.badge-img {
  max-width: 400px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  opacity: 0.9;
}

/* ========== SUPPORT ========== */
.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.support-col h3 {
  font-size: 1.4rem;
  color: var(--dark-800);
  margin-bottom: 24px;
}

.support-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-300);
  font-size: 0.95rem;
  color: var(--dark-600);
}

.support-list li svg {
  flex-shrink: 0;
  color: var(--green-600);
}

.response-table {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.response-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
}

.response-row:nth-child(odd) {
  background: var(--green-50);
}

.response-type {
  font-size: 0.9rem;
  color: var(--dark-600);
}

.response-time {
  font-weight: 700;
  color: var(--green-800);
  font-size: 0.9rem;
}

/* ========== SAAS ========== */
.saas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.saas-card {
  padding: 24px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition);
}

.saas-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}

.saas-card h3 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.saas-card p {
  font-size: 0.9rem;
  color: var(--green-200);
  line-height: 1.5;
}

.included-box {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.included-box h3 {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.included-item {
  padding: 14px 20px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--green-100);
  text-align: center;
  border: 1px solid rgba(255,255,255,0.1);
}

/* ========== REASONS ========== */
.reasons-list {
  max-width: 800px;
  margin: 0 auto;
}

.reason {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.reason:nth-child(odd) {
  background: var(--green-50);
}

.reason:hover {
  background: var(--green-100);
  transform: translateX(4px);
}

.reason-check {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-800);
  color: var(--white);
  border-radius: 50%;
  padding: 4px;
}

.reason span {
  font-size: 1.05rem;
  color: var(--dark-600);
}

/* ========== CONTACT ========== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-logo {
  height: 48px;
  width: auto;
  margin-bottom: 24px;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.3;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--green-200);
  margin-bottom: 32px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--green-200);
}

.contact-item a {
  color: var(--green-200);
  transition: color var(--transition);
  font-size: 1.05rem;
}

.contact-item a:hover {
  color: var(--white);
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--green-400);
}

.contact-company {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.olisan-logo {
  height: 40px;
  width: auto;
}

.contact-company span {
  color: var(--green-300);
  font-size: 0.9rem;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-xl);
}

.contact-form h3 {
  font-size: 1.4rem;
  color: var(--dark-800);
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark-600);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark-800);
  background: var(--gray-100);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px var(--green-100);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--dark);
  padding: 40px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-brand img {
  height: 28px;
  width: auto;
  max-width: 120px;
}

.footer-brand p {
  color: var(--gray-500);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--gray-500);
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--green-400);
}

.footer-copy p {
  color: var(--gray-500);
  font-size: 0.8rem;
}

/* ========== ANIMATIONS ========== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.8rem; }
  .cards-3col { grid-template-columns: repeat(2, 1fr); }
  .saas-grid { grid-template-columns: repeat(2, 1fr); }
  .included-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row { gap: 40px; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-300);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active { display: flex; }
  .nav-toggle { display: flex; }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 20px;
  }

  .hero h1 { font-size: 2.2rem; }
  .hero-desc { margin: 0 auto 24px; }
  .hero-actions { justify-content: center; }
  .hero-badges { justify-content: center; }

  .hero-card {
    max-width: 360px;
    margin: 0 auto;
  }

  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.8rem; }
  .main-quote p { font-size: 1.3rem; }

  .cards-2x2,
  .cards-3col,
  .pillars,
  .feature-row,
  .feature-row-reverse,
  .use-cases,
  .support-grid,
  .contact-wrapper,
  .stats-row,
  .timeline {
    grid-template-columns: 1fr;
  }

  .feature-row-reverse .feature-content { order: 0; }
  .feature-row-reverse .feature-visual { order: 1; }

  .feature-cols { grid-template-columns: 1fr; }
  .saas-grid { grid-template-columns: 1fr; }
  .included-grid { grid-template-columns: 1fr; }

  .timeline::before { display: none; }
  .timeline { gap: 32px; }
  .timeline-num {
    box-shadow: 0 0 0 4px var(--gray-100), 0 0 0 6px var(--green-300);
  }

  .ot-arrow { display: none; }
  .ot-flow { flex-direction: column; align-items: stretch; }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links { flex-wrap: wrap; justify-content: center; }

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

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-stats-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero-card { padding: 24px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}