:root {
  --primary: #299fd1;
  --primary-dark: #217ea6;
  --primary-light: #1a6e90;
  --primary-xlight: #e8f4f9;
  --white: #ffffff;
  --off-white: #f7fbfd;
  --text: #194a5f;
  --text-muted: #5a7a88;
  --border: rgba(18, 85, 112, 0.12);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-lg: 32px;
  --shadow: 0 4px 32px rgba(18, 85, 112, 0.10);
  --shadow-lg: 0 16px 64px rgba(18, 85, 112, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 { font-family: 'Lato', sans-serif; line-height: 1.15; }

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--primary); }

.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.2s !important;
}

.nav-cta:hover {
  background: var(--primary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-1px);
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 32px 80px;
  position: relative;
  overflow: hidden;
  background: var(--white);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18,85,112,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18,85,112,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-xlight);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
}

.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.6rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 22px;
  letter-spacing: -1.5px;
}

.hero h1 em {
  font-style: normal;
  color: var(--primary);
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  box-shadow: 0 8px 28px rgba(18,85,112,0.3);
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(18,85,112,0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  padding: 15px 28px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--border);
  transition: all 0.25s;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.btn-secondary:hover {
  border-color: var(--primary);
  background: var(--primary-xlight);
}

.hero-visual {
  position: relative;
}

.hero-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  position: relative;
}

.img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-xlight) 0%, rgba(18,85,112,0.15) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 320px;
}

.img-placeholder svg { opacity: 0.4; }

.img-placeholder span {
  opacity: 0.6;
  font-size: 0.8rem;
}

.hero-float-card {
  position: absolute;
  background: white;
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 4s ease-in-out infinite;
}

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

.hero-float-card.card-1 {
  bottom: -20px; left: -30px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  top: -20px; right: -30px;
  animation-delay: 2s;
}

.float-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.float-text strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  font-family: 'Lato', sans-serif;
}

.float-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ─── SECTION BASE ─── */
section { padding: 100px 32px; }

.section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 60px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-sub {
  margin: 0 auto;
}

/* ─── TRUST BAR ─── */
.trust-bar {
  padding: 32px;
  background: var(--primary-xlight);
}

.trust-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
}

.trust-item svg { flex-shrink: 0; }

/* ─── FEATURES ─── */
.features { background: var(--off-white); }

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

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
  border-radius: 0 0 4px 4px;
}

.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: rgba(18,85,112,0.2);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card.featured {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.feature-card.featured::before { display: none; }
.feature-card.featured .feature-title { color: white; }
.feature-card.featured .feature-desc { color: rgba(255,255,255,0.75); }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.feature-card.featured .feature-icon {
  background: rgba(255,255,255,0.15);
}

.feature-title {
  font-family: 'Lato', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

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

.feature-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  background: var(--primary-xlight);
  color: var(--primary);
  border-radius: 50px;
}

.feature-card.featured .feature-tag {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* ─── HOW IT WORKS ─── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 2px;
}

.step {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}

.step-num {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-family: 'Lato', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 24px rgba(18,85,112,0.25);
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ─── SHOWCASE ─── */
.showcase { background: var(--primary); color: white; }

.showcase .section-title { color: white; }
.showcase .section-label { color: rgba(255,255,255,0.6); }
.showcase .section-sub { color: rgba(255,255,255,0.7); }

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.showcase-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.showcase-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.showcase-check {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.showcase-check svg { width: 14px; height: 14px; }

.showcase-feature strong {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: white;
  margin-bottom: 4px;
}

.showcase-feature span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.55;
}

.showcase-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.showcase-visual .img-placeholder {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  min-height: 400px;
}

/* ─── WHY ─── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-item {
  display: flex;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--white);
  transition: all 0.25s;
}

.why-item:hover {
  border-color: rgba(18,85,112,0.25);
  box-shadow: var(--shadow);
}

.why-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

.why-content strong {
  display: block;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 6px;
}

.why-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── GALLERY ─── */
.gallery { background: var(--off-white); }

.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item .img-placeholder {
  min-height: 220px;
}

.gallery-item.tall .img-placeholder {
  min-height: 100%;
  height: 100%;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
}

.gallery-item.tall {
  min-height: 460px;
  position: relative;
}

/* ─── CONTACT ─── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--text);
  transition: color 0.2s;
}

.contact-detail:hover { color: var(--primary); }

.contact-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-form {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
}

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

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
  letter-spacing: 0.2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text);
  background: var(--white);
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(18,85,112,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  margin-top: 6px;
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ─── FOOTER ─── */
footer {
  background: var(--primary-dark);
  color: white;
  padding: 56px 32px 32px;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  font-family: 'Lato', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  margin-bottom: 14px;
}

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'Lato', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col ul { list-style: none; }

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: white; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ─── SUCCESS MSG ─── */
.success-msg {
  display: none;
  background: #e8f5e9;
  color: #2e7d32;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 12px;
  text-align: center;
}

/* ─── 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);
}

/* ─── CONTENT SPACING ─── */
.content-section h3 {
  font-size: 1.3rem;
  margin-top: 48px;
  margin-bottom: 24px;
  padding-top: 24px;
  color: var(--primary);
  border-top: 2px solid var(--primary-xlight);
}

.content-section h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.content-section h4 {
  font-size: 1.05rem;
  margin-top: 28px;
  margin-bottom: 14px;
  color: var(--text);
  font-weight: 600;
}

.content-section p {
  margin-bottom: 16px;
}

.content-section ul {
  margin: 20px 0;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner,
  .showcase-grid,
  .contact-wrap { grid-template-columns: 1fr; }

  .hero-visual { display: none; }

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

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

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

  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item.tall { grid-row: span 1; min-height: auto; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }

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

  .nav-links { display: none; }

  footer { padding: 40px 20px 24px; }
  section { padding: 72px 20px; }
  .trust-bar { padding: 24px 20px; }
}

@media (max-width: 600px) {
  .features-grid,
  .steps-grid { grid-template-columns: 1fr; }
  .trust-inner { gap: 24px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
}