@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

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

:root {
  --blue:      #1E5AA6;
  --blue-dark: #0F3D75;
  --blue-deep: #081F3F;
  --orange:    #F7941D;
  --orange-lt: #FFF4E6;
  --text:      #1a1a2e;
  --text-muted:#6b7280;
  --bg:        #F8FAFD;
  --white:     #ffffff;
  --border:    rgba(30,90,166,0.10);
  --shadow-sm: 0 2px 12px rgba(15,61,117,0.07);
  --shadow-md: 0 8px 32px rgba(15,61,117,0.10);
  --shadow-lg: 0 24px 56px rgba(15,61,117,0.13);
  --radius:    14px;
  --radius-lg: 22px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── CONTAINER ── */
.container {
  max-width: 1180px;
  margin: auto;
  padding: 0 28px;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.15; }
h1 { font-size: clamp(36px, 5vw, 60px); color: var(--blue-deep); font-weight: 700; }
h2 { font-size: clamp(28px, 3.5vw, 42px); color: var(--blue-dark); font-weight: 600; }
h3 { font-size: 22px; color: var(--blue-dark); }
p  { color: var(--text-muted); font-size: 17px; line-height: 1.75; }

/* ── NAVBAR ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.logo img {
  height: 80px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-buttons {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ── BUTTONS ── */
.btn-primary, .btn-outline, .btn-accent, .btn-ghost {
  display: inline-block;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 11px 26px;
  border-radius: var(--radius);
  transition: all 0.28s cubic-bezier(.4,0,.2,1);
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn-accent {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 18px rgba(247,148,29,0.28);
}
.btn-accent:hover {
  background: #e0841a;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(247,148,29,0.38);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border: 1.5px solid var(--blue);
  color: var(--blue);
  background: transparent;
}
.btn-outline:hover {
  background: var(--blue);
  color: #fff;
}

.btn-ghost {
  color: var(--blue);
  background: transparent;
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: #f0f5ff; }

/* ── HERO ── */
.hero {
  position: relative;
  padding: 110px 0 120px;
  overflow: hidden;
  background: linear-gradient(145deg, #f0f6ff 0%, #ffffff 55%, #fffaf3 100%);
}

/* subtle grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,90,166,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,90,166,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.28;
  z-index: 0;
  animation: floatBlob 20s ease-in-out infinite;
}
.blob1 { width: 480px; height: 480px; background: #3b82f6; top: -140px; left: -100px; animation-delay: 0s; }
.blob2 { width: 440px; height: 440px; background: #f59e0b; bottom: -160px; right: -80px; animation-delay: 7s; }

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 72px;
}

.hero-text { flex: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-lt);
  color: var(--orange);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 24px;
}

.hero-badge span { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; display: block; }

.hero-text h1 { margin-bottom: 20px; }

.hero-text > p { max-width: 480px; margin-bottom: 36px; }

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

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 52px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.stat-item .num {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-item .lbl { font-size: 13px; color: var(--text-muted); letter-spacing: 0.04em; }

.hero-visual {
  flex: 1;
  position: relative;
}

.video-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 10px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.video-card iframe {
  width: 100%;
  height: 300px;
  border-radius: 12px;
  display: block;
}

.video-badge {
  position: absolute;
  bottom: -18px;
  left: -22px;
  background: white;
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.video-badge .dot {
  width: 10px; height: 10px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(34,197,94,0.18);
  animation: pulse 2s infinite;
}

.video-badge .vb-text { font-size: 13px; font-weight: 600; color: var(--blue-dark); line-height: 1.3; }
.video-badge .vb-text span { color: var(--text-muted); font-weight: 400; display: block; }

/* ── SECTION LABELS ── */
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}

/* ── PROBLEM SECTION ── */
.problem {
  padding: 120px 0;
  background: var(--white);
  position: relative;
}

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

.problem-left h2 { margin-bottom: 24px; }
.problem-left p  { margin-bottom: 16px; }

.highlight-box {
  background: linear-gradient(135deg, #fff4e6, #fff8f0);
  border-left: 4px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin-top: 24px;
  font-size: 17px;
  font-weight: 600;
  color: var(--blue-dark);
  line-height: 1.5;
}

.problem-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: box-shadow 0.2s;
}

.problem-card:hover { box-shadow: var(--shadow-md); }

.problem-icon {
  width: 44px;
  height: 44px;
  background: var(--orange-lt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
}

.problem-card h3 { font-size: 16px; margin-bottom: 4px; }
.problem-card p  { font-size: 14px; color: var(--text-muted); }

/* ── CTA SECTION ── */
.cta {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 100%);
  color: white;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: rgba(247,148,29,0.10);
  border-radius: 50%;
  top: -200px;
  right: -100px;
  filter: blur(60px);
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta h2 { color: white; margin-bottom: 16px; }
.cta p  { color: rgba(255,255,255,0.72); margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; }

/* ── FOOTER / CONTACT ── */
footer {
  background: var(--blue-deep);
  color: rgba(255,255,255,0.65);
  font-size: 14px;
}

.footer-top {
  padding: 72px 0 52px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo-footer img { height: 60px; filter: brightness(10); opacity: 0.9; }
.footer-brand p { margin-top: 16px; font-size: 14px; color: rgba(255,255,255,0.55); max-width: 240px; }

.footer-col h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 18px;
}

.footer-col a, .footer-col span {
  display: block;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 15px;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--orange); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-contact-item img { width: 20px; height: 20px; filter: brightness(10); opacity: 0.6; }
.footer-contact-item a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 15px; margin-bottom: 0; }
.footer-contact-item a:hover { color: var(--orange); }

.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.38);
}

.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: var(--orange); }

/* ── MODAL ── */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  inset: 0;
  background: rgba(8,31,63,0.6);
  backdrop-filter: blur(4px);
}

.modal-content {
  background: white;
  margin: 5% auto;
  padding: 28px;
  width: 82%;
  max-width: 820px;
  border-radius: var(--radius-lg);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.close {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 26px;
  cursor: pointer;
  color: var(--text-muted);
}

/* ── ANIMATIONS ── */
@keyframes floatBlob {
  0%, 100% { transform: translate(0,0); }
  50%       { transform: translate(36px,-28px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(34,197,94,0.18); }
  50%       { box-shadow: 0 0 0 8px rgba(34,197,94,0.08); }
}

.animate { animation: fadeUp 0.7s ease forwards; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-content    { flex-direction: column; gap: 48px; }
  .hero-text > p   { max-width: 100%; }
  .problem-inner   { grid-template-columns: 1fr; gap: 48px; }
  .footer-top      { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom   { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  .logo img        { height: 60px; }
  .hero            { padding: 80px 0 90px; }
  .hero-stats      { gap: 24px; flex-wrap: wrap; }
  .video-badge     { display: none; }
  .video-card iframe { height: 220px; }
}