*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0a1628; --navy-mid: #112240; --navy-light: #1a3560;
  --white: #f8faff; --orange: #e8890a; --orange-light: #ffb547;
  --steel: #8aa4c8; --steel-dim: #3d5a80;
}
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--navy); color: var(--white); overflow-x: hidden; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 18px 60px; display: flex; align-items: center; justify-content: space-between; background: rgba(10,22,40,0.94); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,0.07); }
.nav-logo { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 0.12em; color: var(--white); display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo .logo-mark { width: 36px; height: 36px;  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 900; color: var(--navy); clip-path: polygon(0 0,100% 0,100% 70%,85% 100%,0 100%); }
.nav-links { display: flex; gap: 32px; list-style: none; align-items: center; }
.nav-links a { color: rgba(248,250,255,0.7); text-decoration: none; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { color: var(--orange); }
.nav-cta { background: var(--orange); color: var(--navy); padding: 10px 24px; font-weight: 700; font-size: 0.83rem; letter-spacing: 0.08em; text-transform: uppercase; border: none; cursor: pointer; clip-path: polygon(0 0,100% 0,100% 70%,92% 100%,0 100%); transition: all 0.2s; font-family: 'DM Sans',sans-serif; }
.nav-cta:hover { background: var(--orange-light); transform: translateY(-1px); }

/* HERO */
.page-hero { position: relative; padding: 180px 60px 100px; background: linear-gradient(160deg,#0a1628 0%,#112240 60%,#0d1e3a 100%); overflow: hidden; text-align: center; }
.page-hero-bg { position: absolute; inset: 0; background-image: repeating-linear-gradient(90deg,rgba(255,255,255,0.025) 0px,rgba(255,255,255,0.025) 1px,transparent 1px,transparent 100px), repeating-linear-gradient(0deg,rgba(255,255,255,0.025) 0px,rgba(255,255,255,0.025) 1px,transparent 1px,transparent 100px); pointer-events: none; animation: drift 20s linear infinite; }
@keyframes drift { 0%{background-position:0 0;} 100%{background-position:100px 100px;} }
.page-hero-content { position: relative; max-width: 900px; margin: 0 auto; }
.cisrs-pill { display: inline-block; background: var(--orange); color: var(--navy); font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 0.12em; padding: 6px 20px; margin-bottom: 24px; clip-path: polygon(0 0,100% 0,100% 60%,94% 100%,0 100%); animation: fadeUp 0.7s ease both; }
.page-hero h1 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(3rem, 7vw, 6.5rem); line-height: 0.95; letter-spacing: 0.04em; animation: fadeUp 0.8s 0.1s ease both; }
.page-hero h1 .dim { color: rgba(248,250,255,0.25); }
.page-hero p { margin: 24px auto 0; font-size: 1.1rem; color: rgba(248,250,255,0.6); max-width: 640px; line-height: 1.7; animation: fadeUp 0.8s 0.3s ease both; }
.page-hero-stats { display: flex; gap: 48px; justify-content: center; margin-top: 48px; flex-wrap: wrap; animation: fadeUp 0.8s 0.5s ease both; }
.ph-stat { text-align: center; }
.ph-stat-num { font-family: 'Bebas Neue', sans-serif; font-size: 3rem; color: var(--orange); line-height: 1; }
.ph-stat-label { font-size: 0.78rem; color: rgba(248,250,255,0.45); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 4px; }
@keyframes fadeUp { from{opacity:0;transform:translateY(20px);} to{opacity:1;transform:translateY(0);} }

/* joint decorations */
.joint { position: absolute; width: 12px; height: 12px; border: 2px solid rgba(232,137,10,0.3); border-radius: 50%; background: var(--navy); }
.beam { position: absolute; background: rgba(255,255,255,0.04); }

/* OVERVIEW */
.overview-section { padding: 100px 60px; max-width: 1300px; margin: 0 auto; }
.overview-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.section-label { display: inline-flex; align-items: center; gap: 10px; font-size: 0.75rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--orange); font-weight: 600; margin-bottom: 20px; }
.section-label::before { content: ''; display: block; width: 32px; height: 2px; background: var(--orange); }
.section-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.4rem, 4.5vw, 4rem); line-height: 1; letter-spacing: 0.03em; }
.section-title .dim { color: rgba(248,250,255,0.25); }
.overview-text p { font-size: 1.02rem; line-height: 1.85; color: rgba(248,250,255,0.7); margin-bottom: 20px; }
.areas-list { display: flex; flex-direction: column; gap: 14px; }
.area-card { background: rgba(255,255,255,0.025); border: 1px solid rgba(255,255,255,0.07); padding: 24px 28px; transition: all 0.3s; position: relative; overflow: hidden; }
.area-card:hover { border-color: rgba(232,137,10,0.4); transform: translateX(8px); }
.area-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--orange); transform: scaleY(0); transition: transform 0.3s; transform-origin: top; }
.area-card:hover::before { transform: scaleY(1); }
.area-card-num { font-family: 'Bebas Neue', sans-serif; font-size: 1.3rem; color: var(--orange); letter-spacing: 0.06em; margin-bottom: 6px; }
.area-card-title { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.area-card-desc { font-size: 0.88rem; color: rgba(248,250,255,0.55); line-height: 1.65; }

/* COURSES */
.courses-section { padding: 120px 60px; background: rgba(255,255,255,0.012); position: relative; }
.courses-inner { max-width: 1300px; margin: 0 auto; }
.courses-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 64px; flex-wrap: wrap; gap: 24px; }
.courses-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.course-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.015) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 36px 36px 32px;
  position: relative; overflow: hidden;
  transition: all 0.35s;
  cursor: pointer;
  display: flex; flex-direction: column;
}
.course-card:hover { border-color: rgba(232,137,10,0.5); transform: translateY(-8px); }
.course-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform 0.4s; }
.course-card:hover::after { transform: scaleX(1); }
.course-card-bg-num { position: absolute; top: -20px; right: -10px; font-family: 'Bebas Neue', sans-serif; font-size: 11rem; line-height: 1; color: rgba(232,137,10,0.04); pointer-events: none; }
.course-tag-row { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; position: relative; }
.course-tag { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px; font-weight: 700; }
.course-tag.cisrs { background: rgba(232,137,10,0.15); color: var(--orange); border: 1px solid rgba(232,137,10,0.3); }
.course-tag.days { background: rgba(255,255,255,0.05); color: rgba(248,250,255,0.75); border: 1px solid rgba(255,255,255,0.12); }
.course-tag.level { background: rgba(100,180,255,0.12); color: #80c8ff; border: 1px solid rgba(100,180,255,0.25); }
.course-name { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; letter-spacing: 0.05em; line-height: 1.05; margin-bottom: 16px; position: relative; }
.course-blurb { font-size: 0.92rem; color: rgba(248,250,255,0.55); line-height: 1.7; margin-bottom: 24px; position: relative; flex: 1; }
.course-bottom { display: flex; align-items: flex-end; justify-content: space-between; position: relative; gap: 16px; margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.06); }
.course-price-block { }
.course-price-label { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(248,250,255,0.35); margin-bottom: 4px; }
.course-price { font-family: 'Bebas Neue', sans-serif; font-size: 2.2rem; color: var(--white); line-height: 1; letter-spacing: 0.02em; }
.course-price-vat { font-size: 0.7rem; color: rgba(248,250,255,0.4); margin-top: 4px; }
.course-enrol { background: var(--orange); color: var(--navy); padding: 12px 22px; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; border: none; cursor: pointer; font-family: 'DM Sans',sans-serif; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; clip-path: polygon(0 0,100% 0,100% 75%,93% 100%,0 100%); }
.course-enrol:hover { background: var(--orange-light); transform: translateY(-2px); }
.course-card-icon { width: 44px; height: 44px; background: rgba(232,137,10,0.1); border: 1px solid rgba(232,137,10,0.2); display: flex; align-items: center; justify-content: center; color: var(--orange); font-size: 1.2rem; margin-bottom: 20px; position: relative; }

/* VIDEO SECTION */
.video-section { padding: 120px 60px; }
.video-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.video-frame { margin-top: 60px; aspect-ratio: 16/9; background: linear-gradient(135deg,#0c1d3a,#0a1628); border: 1px solid rgba(255,255,255,0.08); position: relative; cursor: pointer; overflow: hidden; transition: all 0.35s; }
.video-frame:hover { border-color: var(--orange); }
.video-frame:hover .vf-play { transform: translate(-50%,-50%) scale(1.1); background: var(--orange); }
.vf-stripe { position: absolute; inset: 0; background: repeating-linear-gradient(45deg,transparent,transparent 14px,rgba(255,255,255,0.012) 14px,rgba(255,255,255,0.012) 28px); }
.vf-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 96px; height: 96px; background: rgba(232,137,10,0.9); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.vf-label { position: absolute; bottom: 24px; left: 32px; right: 32px; text-align: left; }
.vf-tag { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--orange); font-weight: 700; margin-bottom: 6px; }
.vf-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 0.06em; }
.vf-placeholder-text { position: absolute; top: 40%; left: 50%; transform: translateX(-50%); font-family: monospace; font-size: 0.7rem; color: rgba(255,255,255,0.15); letter-spacing: 0.1em; text-align: center; padding-top: 60px; }

/* CTA */
.cta-section { padding: 140px 60px; text-align: center; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--navy-mid) 0%, #0c1f40 100%); }
.cta-section::before { content: 'CISRS'; position: absolute; font-family: 'Bebas Neue', sans-serif; font-size: 32vw; letter-spacing: -0.02em; color: rgba(255,255,255,0.025); top: 50%; left: 50%; transform: translate(-50%,-50%); white-space: nowrap; pointer-events: none; user-select: none; }
.cta-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.6rem, 5.5vw, 5.5rem); line-height: 0.95; letter-spacing: 0.04em; position: relative; }
.cta-sub { margin: 24px auto 40px; font-size: 1.05rem; line-height: 1.7; color: rgba(248,250,255,0.6); max-width: 560px; position: relative; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }
.btn-primary { background: var(--orange); color: var(--navy); padding: 16px 40px; font-weight: 700; font-size: 0.9rem; letter-spacing: 0.1em; text-transform: uppercase; border: none; cursor: pointer; clip-path: polygon(0 0,100% 0,100% 75%,94% 100%,0 100%); transition: all 0.25s; font-family: 'DM Sans',sans-serif; }
.btn-primary:hover { background: var(--orange-light); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(232,137,10,0.35); }
.btn-outline { background: transparent; color: var(--white); padding: 14px 40px; font-weight: 600; font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; border: 1.5px solid rgba(248,250,255,0.3); cursor: pointer; transition: all 0.25s; font-family: 'DM Sans',sans-serif; }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.06); transform: translateY(-3px); }

/* MODAL */
.modal-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(5,12,24,0.92); display: flex; align-items: center; justify-content: center; animation: fadeIn 0.2s; padding: 20px; }
@keyframes fadeIn { from{opacity:0;} to{opacity:1;} }
.modal { width: min(680px, 96vw); max-height: 90vh; overflow-y: auto; background: var(--navy-mid); border: 1px solid rgba(255,255,255,0.1); position: relative; animation: scaleIn 0.25s ease; }
@keyframes scaleIn { from{transform:scale(0.92);opacity:0;} to{transform:scale(1);opacity:1;} }
.modal-top { background: var(--orange); padding: 28px 36px; position: relative; }
.modal-top .mt-tag { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(10,22,40,0.7); font-weight: 700; margin-bottom: 4px; }
.modal-top h3 { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; letter-spacing: 0.06em; color: var(--navy); line-height: 1; }
.modal-close { position: absolute; top: 16px; right: 20px; background: rgba(0,0,0,0.15); border: none; color: var(--navy); width: 30px; height: 30px; cursor: pointer; font-size: 1rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.modal-body { padding: 32px 36px; }
.modal-meta-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 28px; }
.modal-meta { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); padding: 14px 16px; }
.modal-meta-label { font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(248,250,255,0.35); margin-bottom: 4px; }
.modal-meta-value { font-family: 'Bebas Neue', sans-serif; font-size: 1.2rem; letter-spacing: 0.04em; color: var(--white); }
.modal-section-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.1rem; letter-spacing: 0.1em; color: var(--orange); margin-bottom: 14px; margin-top: 24px; }
.modal-section-title:first-child { margin-top: 0; }
.modal-list { display: flex; flex-direction: column; gap: 10px; }
.modal-list-item { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; color: rgba(248,250,255,0.7); line-height: 1.6; }
.modal-list-item::before { content: '✓'; color: var(--orange); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.modal-btn { width: 100%; padding: 16px; background: var(--orange); color: var(--navy); font-weight: 700; font-size: 0.88rem; letter-spacing: 0.1em; text-transform: uppercase; border: none; cursor: pointer; font-family: 'DM Sans',sans-serif; margin-top: 24px; transition: all 0.2s; }
.modal-btn:hover { background: var(--orange-light); }

/* FOOTER */
footer { background: #060e1e; padding: 60px; border-top: 1px solid rgba(255,255,255,0.05); display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; }
.footer-brand .logo { font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; color: rgba(248,250,255,0.4); line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--orange); margin-bottom: 20px; font-weight: 700; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: rgba(248,250,255,0.45); text-decoration: none; font-size: 0.87rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom { background: #060e1e; padding: 20px 60px; border-top: 1px solid rgba(255,255,255,0.04); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 0.78rem; color: rgba(248,250,255,0.25); }

/* DIVIDER */
.pole-divider { height: 2px; background: linear-gradient(90deg,transparent,var(--steel-dim),var(--orange),var(--steel-dim),transparent); margin: 0 60px; position: relative; }
.pole-divider::before, .pole-divider::after { content: ''; position: absolute; top: 50%; width: 12px; height: 12px; border: 2px solid var(--orange); border-radius: 50%; transform: translateY(-50%); background: var(--navy); }
.pole-divider::before { left: 20%; }
.pole-divider::after { right: 20%; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .page-hero { padding: 140px 24px 80px; }
  .overview-section { padding: 80px 24px; }
  .overview-grid { grid-template-columns: 1fr; gap: 48px; }
  .courses-section { padding: 80px 24px; }
  .courses-grid { grid-template-columns: 1fr; }
  .video-section { padding: 80px 24px; }
  .modal-meta-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; gap: 40px; padding: 40px 24px; }
  .footer-bottom { padding: 16px 24px; flex-direction: column; gap: 8px; }
}
@media (max-width: 500px) {
  .page-hero-stats { gap: 24px; }
  .ph-stat-num { font-size: 2.2rem; }
  /* horizontal strip stacks on small phones */
  .hstrip-track { padding: 20px 16px; }
  .hstrip .course-card { flex: none; width: 100%; }
  /* course modal */
  .modal { width: calc(100vw - 16px); }
  .modal-top, .modal-body { padding: 20px; }
  /* video frame */
  .vf-placeholder-text { font-size: 0.7rem; }
  /* sow paper sheet */
  .sow { margin-top: 24px; }
}

/* IMAGE SLOTS */
image-slot { display: block; --image-slot-bg: rgba(255,255,255,0.025); --image-slot-border: 1px dashed rgba(232,137,10,0.3); --image-slot-color: rgba(248,250,255,0.4); }
.img-frame { position: relative; border: 1px solid rgba(255,255,255,0.08); overflow: hidden; }
.img-frame::after { content: ''; position: absolute; top: 0; left: 0; width: 36px; height: 36px; border-top: 3px solid var(--orange); border-left: 3px solid var(--orange); pointer-events: none; z-index: 3; }
.img-frame::before { content: ''; position: absolute; bottom: 0; right: 0; width: 36px; height: 36px; border-bottom: 3px solid var(--orange); border-right: 3px solid var(--orange); pointer-events: none; z-index: 3; }
.img-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 16px 20px; background: linear-gradient(0deg, rgba(6,14,30,0.92) 0%, transparent 100%); z-index: 2; pointer-events: none; }
.img-caption-tag { font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--orange); font-weight: 700; margin-bottom: 3px; }
.img-caption-text { font-family: 'Bebas Neue', sans-serif; font-size: 1.2rem; letter-spacing: 0.05em; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px; gap: 16px; margin-top: 48px; }
.gallery-grid .g-wide { grid-column: span 2; }
.gallery-grid image-slot { width: 100%; height: 100%; }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; } }

/* ════════════════════════════════════════════════ */
/* 3D HERO + HORIZONTAL STRIP + GSAP                  */
/* ════════════════════════════════════════════════ */
.page-hero-inner { position: relative; max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; text-align: left; }
.page-hero-content { text-align: left; }
.hero-3d-wrap { position: relative; width: 100%; }
.hero-3d { position: relative; width: 100%; height: min(58vh, 520px); cursor: grab; }
.hero-3d-hint { position: absolute; bottom: 2px; left: 0; right: 0; text-align: center; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(248,250,255,0.4); pointer-events: none; display: flex; align-items: center; justify-content: center; gap: 10px; }
.hero-3d-hint::before { content: ''; width: 16px; height: 16px; border: 1.5px solid var(--orange); border-radius: 4px; opacity: 0.7; }
.s3d-nolib { background-image: repeating-linear-gradient(90deg,rgba(255,255,255,0.04) 0 1px,transparent 1px 80px), repeating-linear-gradient(0deg,rgba(255,255,255,0.04) 0 1px,transparent 1px 80px); }
.s3d-card { position: absolute; left: 0; bottom: 22px; z-index: 6; width: min(310px, 86%); background: rgba(10,22,40,0.92); backdrop-filter: blur(12px); border: 1px solid rgba(232,137,10,0.4); border-left: 3px solid var(--orange); padding: 18px 22px 20px; opacity: 0; transform: translateY(16px) scale(0.97); transition: opacity 0.35s ease, transform 0.35s cubic-bezier(.2,.8,.2,1); pointer-events: none; box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.s3d-card.show { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.s3d-card-x { position: absolute; top: 12px; right: 12px; width: 24px; height: 24px; border: none; background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.6); border-radius: 50%; cursor: pointer; font-size: 0.8rem; line-height: 1; transition: all 0.2s; }
.s3d-card-x:hover { background: var(--orange); color: var(--navy); }
.s3d-card-tag { font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--orange); font-weight: 700; margin-bottom: 6px; }
.s3d-card-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.7rem; letter-spacing: 0.04em; line-height: 1; margin-bottom: 10px; }
.s3d-card-desc { font-size: 0.86rem; line-height: 1.6; color: rgba(248,250,255,0.7); }

/* horizontal pinned course strip */
/* solid bg + raised z-index: while GSAP pins this section (position:fixed),
   content from the section above must never paint over it */
.hstrip { position: relative; z-index: 2; isolation: isolate; background: var(--navy); min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding: 60px 0; }
.hstrip-track { display: flex; align-items: stretch; gap: 24px; padding: 0 60px; will-change: transform; }
.hstrip-intro { flex: 0 0 320px; display: flex; flex-direction: column; justify-content: center; padding-right: 20px; }
.hstrip-intro .scroll-arrow { margin-top: 28px; display: inline-flex; align-items: center; gap: 12px; color: var(--orange); font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; }
.hstrip-intro .scroll-arrow .bar { width: 60px; height: 2px; background: linear-gradient(90deg,var(--orange),transparent); position: relative; overflow: hidden; }
.hstrip-intro .scroll-arrow .bar::after { content: ''; position: absolute; inset: 0; width: 20px; background: var(--orange); animation: arrowSlide 1.6s ease-in-out infinite; }
@keyframes arrowSlide { 0%{transform:translateX(-20px);} 100%{transform:translateX(60px);} }
.hstrip .course-card { flex: 0 0 360px; }

.gsap-on .reveal { transition: none; }

@media (max-width: 900px) {
  .page-hero-inner { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .page-hero-content { text-align: center; }
  .page-hero-stats { justify-content: center; }
  .hero-3d { height: 320px; }
  .s3d-card { left: 50%; transform: translateX(-50%) translateY(16px) scale(0.97); }
  .s3d-card.show { transform: translateX(-50%) translateY(0) scale(1); }
  .hstrip { min-height: auto; padding: 0; overflow: visible; }
  .hstrip-track { flex-direction: column; padding: 0; gap: 20px; transform: none !important; }
  .hstrip-intro { flex: none; padding-right: 0; }
  .hstrip .course-card { flex: none; }
}


/* ============================================================================
   SCOPE OF WORKS — pinned paper sheet replacing the four focus-area cards
   (same paper language as the About record card / news notices)
============================================================================ */
.sow {
  position: relative;
  background: repeating-linear-gradient(180deg, transparent 0 30px, rgba(60,90,140,0.10) 30px 31px),
              linear-gradient(180deg, #f3efe4, #efe9d9);
  color: #1c2740;
  padding: 28px 28px 20px;
  border-radius: 3px;
  box-shadow: 0 14px 36px rgba(0,0,0,0.45);
  transform: rotate(0.7deg);
  transition: transform 0.35s;
}
.sow:hover { transform: rotate(0deg); }
.sow::before {       /* pushpin */
  content: ''; position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 20px; border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #ffd9a0, #e8890a 55%, #9c5c06);
  box-shadow: 0 5px 9px rgba(0,0,0,0.55);
  z-index: 2;
}
.sow-head { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; border-bottom: 2px solid #1c2740; padding-bottom: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.sow-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.1rem; letter-spacing: 0.16em; }
.sow-no { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #4d566e; }
.sow-row { display: flex; gap: 14px; align-items: flex-start; padding: 11px 2px 9px; border-bottom: 1px dashed rgba(28,39,64,0.2); }
.sow-num {
  flex-shrink: 0; margin-top: 1px;
  font-family: 'Bebas Neue', sans-serif; font-size: 0.95rem; letter-spacing: 0.06em;
  color: #c8372d; border: 2px solid #c8372d; border-radius: 3px;
  padding: 2px 7px 0;
  transform: rotate(-3deg);
  opacity: 0.85; mix-blend-mode: multiply;
}
.sow-item-title { display: block; font-size: 0.95rem; font-weight: 700; line-height: 1.4; }
.sow-item-desc { display: block; font-size: 0.84rem; color: #4d566e; margin-top: 2px; line-height: 1.5; }
.sow-foot { margin-top: 12px; font-family: 'Caveat', cursive; font-size: 1.2rem; color: #4d566e; text-align: right; }
@media (prefers-reduced-motion: reduce) { .sow { transform: none; transition: none; } }

/* ============================================================================
   CISRS OSTS PROGRESSION CHART — "Training Route Manifest" document
   pinned to the site's steel board, paper language matching the sow/ab-record
   idiom. Each level = an authentic-looking CISRS card + a paper job-ticket.
============================================================================ */
.prog-section {
  padding: 80px 0 88px;
  position: relative;
  overflow: hidden;
}
/* blueprint grid overlay — faint dot-grid behind the document */
.prog-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(77,143,212,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77,143,212,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.prog-inner {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
}

/* ── Manifest document (large-format site poster) ── */
.prog-manifest {
  background: #ede8d8;
  border-radius: 3px;
  overflow: visible; /* let clamps bleed outside */
  box-shadow:
    0 32px 100px rgba(0,0,0,0.60),
    0 8px 24px  rgba(0,0,0,0.40),
    inset 0 1px 0 rgba(255,255,255,0.65);
  position: relative;
  transform: rotate(0.25deg);
  transition: transform 0.7s cubic-bezier(.22,.68,0,1.2);
}
.prog-manifest:hover { transform: rotate(0deg); }

/* Hazard tape across the very top */
.prog-tape {
  height: 28px;
  border-radius: 3px 3px 0 0;
  background: repeating-linear-gradient(
    -45deg,
    #f0c030 0px, #f0c030 14px,
    #1c2740 14px, #1c2740 28px
  );
}

/* Dark navy header strip */
.prog-doc-head {
  background: #1c2740;
  color: #f3efe4;
  padding: 16px 32px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.prog-doc-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  line-height: 1;
}
.prog-doc-sub {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: rgba(243,239,228,0.38);
  margin-top: 6px;
}
.prog-doc-ref { text-align: right; flex-shrink: 0; }
.prog-doc-ref-no {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: #e8890a;
}
.prog-doc-ref-date {
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  color: rgba(243,239,228,0.3);
  margin-top: 5px;
  text-transform: uppercase;
}

/* Paper body with ruled lines */
.prog-doc-body {
  background:
    repeating-linear-gradient(
      180deg,
      transparent 0px, transparent 31px,
      rgba(28,39,64,0.055) 31px, rgba(28,39,64,0.055) 32px
    ),
    linear-gradient(180deg, #f3efe4 0%, #ede8d6 100%);
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Each level row: card + step panel ── */
.prog-level {
  display: flex;
  align-items: stretch;
  gap: 28px;
}

/* ── CISRS card sleeve (plastic card-holder effect) ── */
.prog-sleeve {
  flex-shrink: 0;
  position: relative;
  width: 296px;
}
/* translucent sleeve behind the card */
.prog-sleeve::before {
  content: '';
  position: absolute;
  inset: -6px -5px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 9px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}

/* The physical card */
.prog-card {
  position: relative;
  background: #fff;
  border-radius: 7px;
  overflow: hidden;
  width: 296px;
  font-family: Arial, sans-serif;
  box-shadow:
    0 10px 40px rgba(0,0,0,0.38),
    0 2px 8px  rgba(0,0,0,0.20),
    0 0 0 1px  rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}
.prog-card:hover {
  transform: translateY(-5px) rotate(0.6deg);
  box-shadow:
    0 20px 56px rgba(0,0,0,0.48),
    0 4px 14px rgba(0,0,0,0.28),
    0 0 0 1px rgba(0,0,0,0.08);
}
/* holographic-sheen overlay */
.prog-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    130deg,
    transparent 28%, rgba(255,255,255,0.14) 44%,
    rgba(255,255,255,0.06) 56%, transparent 72%
  );
  border-radius: 7px;
  pointer-events: none;
}

.prog-card-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  background: #f8f8f8;
  border-bottom: 1px solid #e2e2e2;
}
.prog-card-scheme {
  font-size: 0.49rem;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.45;
}
.prog-card-cisrs {
  font-weight: 900;
  color: #111;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  line-height: 1;
  margin-top: 1px;
}
.prog-card-body { display: flex; min-height: 118px; }

.prog-card-info {
  flex: 0 0 58%;
  padding: 9px 11px;
  display: flex;
  flex-direction: column;
}
.prog-card-overseas {
  font-size: 0.52rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1;
}
.prog-card-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-top: 6px;
}
.prog-card-num {
  font-size: 0.68rem;
  color: #444;
  letter-spacing: 0.06em;
  margin-top: 3px;
}
.prog-card-expiry {
  font-size: 0.58rem;
  color: #666;
  margin-top: auto;
  padding-top: 8px;
  line-height: 1.45;
}
.prog-card-expiry strong { color: #444; }

.prog-card-photo {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #b8b8b8 0%, #cccccc 50%, #ababab 100%);
}
.prog-card-photo-badge {
  position: absolute;
  top: 6px; left: 6px;
  color: #fff;
  font-size: 0.45rem;
  font-weight: 800;
  padding: 2px 5px;
  letter-spacing: 0.04em;
  line-height: 1.3;
  border-radius: 1px;
}
.prog-card-photo-label {
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-top: 5px;
  color: #b0b0b0;
}

.prog-card-banner {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.87rem;
  letter-spacing: 0.08em;
  padding: 7px 12px;
  text-align: center;
  color: #fff;
}

/* ── Step panel — paper job ticket ── */
.prog-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.10);
  box-shadow: 1px 3px 0 rgba(0,0,0,0.07), inset 0 1px 0 rgba(255,255,255,0.85);
  background: #fff;
  align-self: center;
  min-width: 180px;
}
.prog-step-head {
  padding: 10px 16px;
  color: #fff;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 0.10em;
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.prog-step-body {
  padding: 14px 16px 16px;
  background: #f9f6ee;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.prog-step-course {
  font-size: 0.9rem;
  font-weight: 800;
  color: #1c2740;
  line-height: 1.45;
}
.prog-step-note {
  font-family: 'Caveat', cursive;
  font-size: 1.05rem;
  color: #7a5a3a;
  line-height: 1.4;
}
.prog-step-price {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed rgba(28,39,64,0.14);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.prog-step-price-label {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #999;
}
.prog-step-price-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  line-height: 1;
}

/* ── Connector between levels ── */
.prog-connector {
  position: relative;
  height: 56px;
  display: flex;
  align-items: center;
}
/* scaffold standard (vertical pole) */
.prog-pole {
  position: absolute;
  left: 147px;         /* card-center */
  top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #9aaec8 0%, #6a8aaa 50%, #9aaec8 100%);
  border-radius: 2px;
}
/* coupler fittings at each end */
.prog-pole::before,
.prog-pole::after {
  content: '';
  position: absolute;
  left: -5px;
  width: 14px; height: 9px;
  background: #5a7090;
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.prog-pole::before { top: -1px; }
.prog-pole::after  { bottom: -1px; }

/* experience annotation — sits beside the pole */
.prog-exp {
  position: absolute;
  left: 164px;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}
.prog-exp-dash { width: 28px; height: 1px; background: rgba(28,39,64,0.22); }
.prog-exp-label {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: #8a7a6a;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.prog-exp-arrow { color: rgba(28,39,64,0.22); font-size: 0.9rem; }

/* Document footer */
.prog-doc-foot {
  background: #1c2740;
  padding: 11px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.prog-doc-foot-note {
  font-size: 0.58rem;
  color: rgba(243,239,228,0.35);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-style: italic;
}
.prog-doc-foot-stamp {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: #e8890a;
  opacity: 0.65;
}

/* Corner clamp bolts */
.prog-clamp {
  position: absolute;
  width: 24px; height: 24px;
  background: radial-gradient(circle at 36% 32%, #a8bcd4, #3a4e6a 62%, #1c2e4a);
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.65), inset 0 1px 0 rgba(255,255,255,0.18);
  z-index: 3;
}
.prog-clamp::after {
  content: '+';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 900;
  color: rgba(255,255,255,0.22); line-height: 1;
}
.prog-clamp-tl { top: -10px; left: -10px; }
.prog-clamp-tr { top: -10px; right: -10px; }
.prog-clamp-bl { bottom: -10px; left: -10px; }
.prog-clamp-br { bottom: -10px; right: -10px; }

/* ── Responsive ── */
@media (max-width: 720px) {
  .prog-inner  { padding: 0 22px; }
  .prog-doc-head, .prog-doc-body, .prog-doc-foot { padding-left: 20px; padding-right: 20px; }
  .prog-sleeve, .prog-card { width: 258px; }
  .prog-pole   { left: 128px; }
  .prog-exp    { left: 146px; }
  .prog-level  { flex-wrap: wrap; justify-content: center; }
  .prog-step   { min-width: 200px; }
  .prog-exp-label { font-size: 0.72rem; }
}
@media (prefers-reduced-motion: reduce) {
  .prog-manifest { transform: none !important; transition: none; }
  .prog-card     { transition: none; }
  .prog-card:hover { transform: none; }
}