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

:root {
  --sp-blue:   #185fa5;
  --sp-blue2:  #378add;
  --sp-light:  #e6f1fb;
  --sp-dark:   #042c53;
  --sp-gold:   #f5c842;
  --sp-gray:   #6b7280;
}

.sp-page { font-family: 'Kanit', sans-serif; background: #f0f6ff; min-height: 80vh; }

/* ── Hero ── */
.sp-hero {
  background: linear-gradient(135deg, #042c53 0%, #0c447c 50%, #185fa5 100%);
  padding: 72px 24px 96px; text-align: center; position: relative; overflow: hidden;
}
.sp-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, #378add 1px, transparent 1px);
  background-size: 32px 32px; opacity: 0.07;
}
.sp-hero::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 60px;
  background: #f0f6ff;
  clip-path: ellipse(55% 100% at 50% 100%);
}
.sp-hero-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.sp-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: #93c5fd; border: 1px solid rgba(147,197,253,.35); background: rgba(147,197,253,.08);
  border-radius: 9999px; padding: 5px 18px; margin-bottom: 20px;
}
.sp-hero-badge svg { flex-shrink: 0; }
.sp-hero-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 700; color: #fff;
  margin: 0 0 16px; line-height: 1.15;
}
.sp-hero-title span { color: #93c5fd; }
.sp-hero-sub { color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.8; margin: 0; }
.sp-hero-line {
  width: 48px; height: 3px; border-radius: 9999px;
  background: linear-gradient(90deg, #93c5fd, var(--sp-blue2)); margin: 24px auto 0;
}

/* ── Stats row ── */
.sp-stats {
  max-width: 960px; margin: -32px auto 0; padding: 0 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; z-index: 2;
}
.sp-stat-card {
  background: #fff; border-radius: 14px; padding: 20px 16px; text-align: center;
  box-shadow: 0 4px 20px rgba(4,44,83,.1); border: 1px solid rgba(55,138,221,.12);
}
.sp-stat-num { font-size: 2rem; font-weight: 700; color: var(--sp-blue); line-height: 1; }
.sp-stat-unit { font-size: 12px; color: var(--sp-blue2); font-weight: 500; margin-top: 2px; }
.sp-stat-label { font-size: 12px; color: var(--sp-gray); margin-top: 6px; }

/* ── Section titles ── */
.sp-section { max-width: 1200px; margin: 0 auto; padding: 56px 24px 0; }
.sp-section-head { text-align: center; margin-bottom: 36px; }
.sp-section-eyebrow {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--sp-blue2); background: var(--sp-light); border-radius: 9999px; padding: 4px 14px;
  margin-bottom: 10px;
}
.sp-section-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; color: var(--sp-dark); margin: 0 0 10px; }
.sp-section-desc { font-size: 14px; color: var(--sp-gray); max-width: 520px; margin: 0 auto; line-height: 1.7; }

/* ── Innovation cards (large) ── */
.sp-inno-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.sp-inno-card {
  background: #fff; border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(55,138,221,.13);
  box-shadow: 0 4px 20px rgba(4,44,83,.07);
  transition: transform .25s, box-shadow .25s;
}
.sp-inno-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(24,95,165,.15); }
.sp-inno-card-top {
  padding: 28px 28px 0;
  display: flex; align-items: flex-start; gap: 16px;
}
.sp-inno-icon {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--sp-light);
}
.sp-inno-icon svg { color: var(--sp-blue); }
.sp-inno-tag {
  display: inline-block; font-size: 10px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; padding: 3px 10px; border-radius: 9999px;
  background: var(--sp-light); color: var(--sp-blue); margin-bottom: 6px;
}
.sp-inno-card-title { font-size: 17px; font-weight: 700; color: var(--sp-dark); margin: 0; line-height: 1.3; }
.sp-inno-card-body { padding: 16px 28px 28px; }
.sp-inno-card-desc { font-size: 13.5px; color: #4b5563; line-height: 1.75; margin: 0 0 18px; }
.sp-inno-bullets { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 7px; }
.sp-inno-bullets li {
  display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: #374151;
}
.sp-inno-bullets li::before {
  content: ''; flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%;
  background: var(--sp-blue2); margin-top: 5px;
}

/* ── Technology strip ── */
.sp-tech { background: var(--sp-dark); margin-top: 64px; padding: 56px 24px; }
.sp-tech-inner { max-width: 1200px; margin: 0 auto; }
.sp-tech-head { text-align: center; margin-bottom: 40px; }
.sp-tech-eyebrow { color: #93c5fd; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 8px; }
.sp-tech-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; color: #fff; margin: 0; }
.sp-tech-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.sp-tech-item {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px; padding: 22px 20px; display: flex; flex-direction: column; gap: 10px;
  transition: background .2s;
}
.sp-tech-item:hover { background: rgba(55,138,221,.15); border-color: rgba(147,197,253,.25); }
.sp-tech-item-icon { font-size: 28px; line-height: 1; }
.sp-tech-item-name { font-size: 14px; font-weight: 600; color: #e5e7eb; }
.sp-tech-item-desc { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.6; }

/* ── Awards / Certifications ── */
.sp-awards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.sp-award-card {
  background: #fff; border-radius: 14px; padding: 24px;
  border: 1px solid rgba(55,138,221,.13); box-shadow: 0 2px 12px rgba(4,44,83,.06);
  display: flex; align-items: flex-start; gap: 16px; transition: transform .2s, box-shadow .2s;
}
.sp-award-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(24,95,165,.12); }
.sp-award-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--sp-light), #dbeafe);
  display: flex; align-items: center; justify-content: center;
}
.sp-award-icon svg { color: var(--sp-blue); }
.sp-award-year { font-size: 11px; font-weight: 600; color: var(--sp-blue2); text-transform: uppercase; letter-spacing: .08em; }
.sp-award-name { font-size: 14px; font-weight: 600; color: var(--sp-dark); margin: 3px 0 4px; }
.sp-award-org { font-size: 12px; color: var(--sp-gray); }

/* ── CTA ── */
.sp-cta-wrap { padding: 64px 24px 72px; text-align: center; }
.sp-cta-box {
  max-width: 680px; margin: 0 auto;
  background: linear-gradient(135deg, var(--sp-dark), var(--sp-blue));
  border-radius: 24px; padding: 48px 32px; position: relative; overflow: hidden;
}
.sp-cta-box::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, #fff 1px, transparent 1px);
  background-size: 28px 28px; opacity: .04;
}
.sp-cta-inner { position: relative; z-index: 1; }
.sp-cta-title { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 700; color: #fff; margin: 0 0 12px; }
.sp-cta-desc { font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.7; margin: 0 0 28px; }
.sp-cta-btn {
  display: inline-block; background: #fff; color: var(--sp-blue);
  font-size: 15px; font-weight: 600; padding: 13px 32px;
  border-radius: 10px; text-decoration: none; transition: background .2s, transform .15s;
}
.sp-cta-btn:hover { background: var(--sp-light); transform: translateY(-2px); }

@media (max-width: 768px) {
  .sp-stats { grid-template-columns: repeat(2, 1fr); margin-top: -24px; }
  .sp-inno-grid { grid-template-columns: 1fr; }
  .sp-hero { padding: 56px 16px 80px; }
  .sp-section { padding: 40px 16px 0; }
  .sp-tech-grid { grid-template-columns: repeat(2, 1fr); }
  .sp-awards-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .sp-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .sp-tech-grid { grid-template-columns: 1fr; }
}