/* ========================================================================
   kampus.css — Stacking Document Scroll Effect (Desktop Only)
   ======================================================================== */

/* General overrides: Navy (#10203C), Gold (#C9A24B), Grey (#f1f5f9) */
.kampus-page {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: #334155; /* Dark grey for readable text */
  background-color: #f1f5f9;
}

.kampus-page h1, .kampus-page h2, .kampus-page h3, 
.ow-hero-title, .ow-h2, .ow-h3, .ow-card-title {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  color: #10203C; /* Deep Navy */
}

/* Thematic Colors */
.kampus-page .ow-label {
  color: #C9A24B; /* Warm Gold */
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 14px;
}
.kampus-page .ow-num {
  color: #C9A24B; /* Warm Gold */
  margin-right: 8px;
}

/* Dark Sections (Cover, Closing, Footer) */
.kampus-page .ow-hero,
.kampus-page .ow-closing,
.kampus-page .ow-footer {
  background: radial-gradient(circle at top right, rgba(201, 162, 75, 0.2) 0%, rgba(16, 32, 60, 1) 50%), #10203C !important;
  color: #f1f5f9 !important; /* Light Grey */
  position: relative;
}

.kampus-page .ow-hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 0 !important;
}/* Luxurious background grid for the dark sections */
.kampus-page .ow-hero::before,
.kampus-page .ow-closing::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.kampus-page .ow-hero .ow-wrap,
.kampus-page .ow-closing .ow-h2,
.kampus-page .ow-closing .ow-body,
.kampus-page .ow-closing .ow-btn {
  position: relative;
  z-index: 1;
}.kampus-page .ow-hero-title,
.kampus-page .ow-hero-title span,
.kampus-page .ow-closing .ow-h2,
.kampus-page .ow-closing-title {
  color: #ffffff !important;
}
.kampus-page .ow-standfirst,
.kampus-page .ow-closing-sub {
  color: #cbd5e1 !important;
}

/* Light Sections & Cards */
.kampus-page .ow-section--tint {
  background: #f8fafc; /* Very subtle off-white/grey */
}
.kampus-page .ow-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(16, 32, 60, 0.05); /* Navy shadow */
  border-radius: 16px;
}
.kampus-page .ow-card-tag {
  color: #64748b;
}
.kampus-page .ow-term {
  border-bottom: 1px solid #e2e8f0;
}

/* Buttons (Dark sections) */
.kampus-page .ow-hero .ow-btn,
.kampus-page .ow-closing .ow-btn {
  background: #C9A24B; /* Gold */
  color: #10203C; /* Navy */
  border-radius: 50px;
  font-weight: 700;
  border: none;
  text-decoration: none;
  padding: 12px 24px;
  display: inline-block;
}
.kampus-page .ow-hero .ow-btn:hover,
.kampus-page .ow-closing .ow-btn:hover {
  background: #d4b260;
}
.kampus-page .ow-hero .ow-btn-ghost,
.kampus-page .ow-closing .ow-btn-ghost {
  color: #ffffff;
  border: 1px solid #ffffff;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  padding: 12px 24px;
  display: inline-block;
  margin-left: 10px;
}

/* Images */
.kmp-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(16, 32, 60, 0.08); /* Navy shadow */
  border: 1px solid #e2e8f0;
  display: block;
}

@media (min-width: 992px) {
  html.kmp-desktop-scroll {
    /* Optional: custom scrollbar styling could go here */
  }

  .kmp-stack-container {
    position: relative;
    width: 100%;
  }

  .kmp-stack-sticky {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: #f1f5f9;
  }

  .kmp-panel-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
  }

  .kmp-panel {
    position: absolute;
    top: 0;
    height: 100vh;
    width: 100vw;
    display: flex;
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.08);
    background: #f1f5f9;
    will-change: transform;
    border-left: 1px solid rgba(0,0,0,0.03);
  }

  /* Make alternating panels slightly different white/gray for contrast */
  .kmp-panel:nth-child(even) {
    background: #f8fafc;
  }

  .kmp-panel-tab {
    width: 56px;
    height: 100%;
    flex-shrink: 0;
    background: #f1f5f9;
    border-right: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #64748b;
    transition: all 0.3s;
    user-select: none;
  }

  .kmp-panel-tab:hover {
    background: #e2e8f0;
    color: #10203C;
  }

  .kmp-panel:nth-child(even) .kmp-panel-tab {
    background: #f8fafc;
  }
  .kmp-panel:nth-child(even) .kmp-panel-tab:hover {
    background: #e2e8f0;
  }

  .kmp-panel-inner {
    flex-grow: 1;
    height: 100%;
    overflow-y: auto;
    scroll-behavior: smooth;
  }

  .kmp-stack-sticky .owh {
    display: none;
  }

  .kmp-panel-content-wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 80px 40px;
    will-change: transform;
  }
}

@media (max-width: 991px) {
  .kmp-panel-tab {
    display: none;
  }
  .kmp-panel, .kmp-panel-cover {
    position: relative !important;
    width: 100% !important;
    height: auto !important;
    transform: none !important;
  }
  .kmp-panel-content-wrap, .ow-hero {
    transform: none !important;
  }
}
.kmp-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  border: 1px solid #e2e8f0;
  display: block;
}

/* ========================================================================
   Content blocks for the full e-book (callouts, comparisons, steps, figures)
   Scoped to .kampus-page so nothing leaks to the rest of the site.
   ======================================================================== */
.kampus-page .kmp-figure { margin: 32px 0; }
.kampus-page .kmp-figure-cap {
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: #8994a6; margin-bottom: 10px;
}
.kampus-page .kmp-img-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }

/* callout / insight box — used for INSIGHT, PERHATIAN, TIPS, FAKTA, RUMUS, PRINSIP */
.kampus-page .kmp-callout {
  margin: 28px 0; padding: 22px 26px; border-radius: 4px;
  background: #f6f7f9; border-left: 3px solid #2c6ef2;
}
.kampus-page .kmp-callout-label {
  display: block; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: #2c6ef2; margin-bottom: 8px;
}
.kampus-page .kmp-callout p { margin: 0; color: #1a2538; line-height: 1.65; font-size: .98rem; }
.kampus-page .kmp-callout--warn { border-left-color: #d64545; background: #fdf3f3; }
.kampus-page .kmp-callout--warn .kmp-callout-label { color: #d64545; }
.kampus-page .kmp-callout--gold { border-left-color: #c6db2d; background: #fbfced; }
.kampus-page .kmp-callout--gold .kmp-callout-label { color: #8a9a1a; }

/* good vs bad comparison (Bab 7) */
.kampus-page .kmp-compare-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin: 28px 0; }
.kampus-page .kmp-compare-col { padding: 26px 26px 24px; border-radius: 8px; border: 1px solid #e2e8f0; }
.kampus-page .kmp-compare-good { border-top: 3px solid #2c6ef2; }
.kampus-page .kmp-compare-bad { border-top: 3px solid #d64545; }
.kampus-page .kmp-compare-title {
  font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.2rem; margin-bottom: 16px; color: #10203C;
  display: flex; align-items: center; gap: 8px;
}
.kampus-page .kmp-compare-good .kmp-compare-title { color: #2c6ef2; }
.kampus-page .kmp-compare-bad .kmp-compare-title { color: #d64545; }
.kampus-page .kmp-compare-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.kampus-page .kmp-compare-col li { padding-left: 24px; position: relative; color: #52575e; font-size: .95rem; line-height: 1.55; }
.kampus-page .kmp-compare-good li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #2c6ef2; font-weight: 700; }
.kampus-page .kmp-compare-bad li::before { content: "✕"; position: absolute; left: 0; top: 0; color: #d64545; font-weight: 700; }

/* numbered step list (Penutup) */
.kampus-page .kmp-steps { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 0; counter-reset: step; }
.kampus-page .kmp-step { display: grid; grid-template-columns: 40px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid #e2e8f0; }
.kampus-page .kmp-step:last-child { border-bottom: 1px solid #e2e8f0; }
.kampus-page .kmp-step-num {
  counter-increment: step; font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.05rem; color: #2c6ef2;
}
.kampus-page .kmp-step-num::before { content: counter(step, decimal-leading-zero); }
.kampus-page .kmp-step-body strong { display: block; color: #10203C; margin-bottom: 3px; font-size: .98rem; }
.kampus-page .kmp-step-body span { color: #52575e; font-size: .93rem; line-height: 1.55; }

/* small key-value table (Bab 5 tri-funneling stages) */
.kampus-page .kmp-table-wrap { overflow-x: auto; margin: 8px 0 0; }
.kampus-page .kmp-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.kampus-page .kmp-table th { text-align: left; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: #8994a6; font-weight: 700; padding: 0 12px 10px; border-bottom: 1px solid #e2e8f0; }
.kampus-page .kmp-table td { padding: 14px 12px; border-bottom: 1px solid #e2e8f0; color: #1a2538; vertical-align: top; }
.kampus-page .kmp-table td:first-child { font-family: 'Fraunces', serif; font-weight: 600; color: #2c6ef2; white-space: nowrap; }

@media (min-width: 640px) {
  .kampus-page .kmp-compare-grid { grid-template-columns: 1fr 1fr; }
}

.kampus-page .kmp-back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .82rem; font-weight: 700; letter-spacing: .04em;
  color: rgba(255,255,255,.55); text-decoration: none;
}
.kampus-page .kmp-back-link:hover { color: #C9A24B; }

/* ========================================================================
   KAMPUS HUB — landing page that introduces E-Book & E-Course
   Full-viewport 2-slide showcase: shifting background, a floating 3D
   object (CSS book / video card) that animates in/out, and a text panel
   whose content and layout swap per slide.
   ======================================================================== */
.kmp-hub-body { background: #10203C; overflow-x: hidden; }
.kmp-hub-header { position: absolute; top: 0; left: 0; right: 0; z-index: 20; padding: 22px clamp(20px,5vw,48px); display: flex; align-items: center; justify-content: space-between; }
.kmp-hub-header a.kmp-hub-brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.05rem; text-decoration: none; }
.kmp-hub-header a.kmp-hub-brand img { width: 34px; height: 34px; }
.kmp-hub-header .kmp-hub-home { color: rgba(255,255,255,.55); font-size: .82rem; font-weight: 700; text-decoration: none; letter-spacing: .03em; }
.kmp-hub-header .kmp-hub-home:hover { color: #C9A24B; }

.kmp-hub { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-start; overflow: hidden; padding: 110px clamp(20px,5vw,48px) 70px; }

.kmp-hub-bg { position: absolute; inset: 0; z-index: 0; }
.kmp-hub-bg-layer { position: absolute; inset: 0; opacity: 0; transition: opacity 1.1s ease; }
.kmp-hub-bg-layer.is-active { opacity: 1; }
.kmp-hub-bg-layer[data-bg="ebook"] { background: radial-gradient(circle at 80% 15%, rgba(201,162,75,.28) 0%, transparent 55%), radial-gradient(circle at 10% 90%, rgba(201,162,75,.08) 0%, transparent 50%), #10203C; }
.kmp-hub-bg-layer[data-bg="course"] { background: radial-gradient(circle at 15% 20%, rgba(44,110,242,.30) 0%, transparent 55%), radial-gradient(circle at 90% 90%, rgba(44,110,242,.10) 0%, transparent 50%), #0a1730; }
.kmp-hub-grid { position: absolute; inset: 0; z-index: 1; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 42px 42px; -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, #000, transparent 78%); mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, #000, transparent 78%); }

.kmp-hub-inner { position: relative; z-index: 3; width: 100%; max-width: 1200px; margin-inline: auto; display: grid; grid-template-columns: 1fr; gap: 50px; align-items: center; }

/* ---- text panel ---- */
.kmp-hub-panel { position: relative; min-height: 460px; }
.kmp-hub-slide-text {
  position: absolute; inset: 0; opacity: 0; transform: translateY(24px); pointer-events: none;
  transition: opacity .55s ease, transform .55s ease; display: flex; flex-direction: column; justify-content: flex-start;
}
.kmp-hub-slide-text.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.kmp-hub-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 18px; }
.kmp-hub-slide-text[data-panel="ebook"] .kmp-hub-eyebrow { color: #C9A24B; }
.kmp-hub-slide-text[data-panel="course"] .kmp-hub-eyebrow { color: #6fa3f5; }
.kampus-page .kmp-hub-title { font-family: 'Fraunces', serif; font-weight: 600; font-size: clamp(2.1rem, 4.6vw, 3.2rem); line-height: 1.06; color: #fff !important; margin-bottom: 18px; letter-spacing: -0.015em; }
.kmp-hub-desc { color: rgba(255,255,255,.72); font-size: clamp(1rem, 1.6vw, 1.12rem); line-height: 1.6; max-width: 46ch; margin-bottom: 24px; }
.kmp-hub-features { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 10px; }
.kmp-hub-features li { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.85); font-size: .95rem; }
.kmp-hub-features li::before { content: '✓'; display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; font-size: .68rem; font-weight: 700; flex-shrink: 0; }
.kmp-hub-slide-text[data-panel="ebook"] .kmp-hub-features li::before { background: rgba(201,162,75,.18); color: #C9A24B; }
.kmp-hub-slide-text[data-panel="course"] .kmp-hub-features li::before { background: rgba(111,163,245,.18); color: #6fa3f5; }
.kmp-hub-cta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.kmp-hub-cta { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 100px; font-weight: 700; font-size: .96rem; text-decoration: none; transition: transform .3s ease, box-shadow .3s ease; }
.kmp-hub-cta--gold { background: #C9A24B; color: #10203C; box-shadow: 0 16px 34px -12px rgba(201,162,75,.55); }
.kmp-hub-cta--gold:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -12px rgba(201,162,75,.7); }
.kmp-hub-cta--blue { background: #2C6EF2; color: #fff; box-shadow: 0 16px 34px -12px rgba(44,110,242,.5); }
.kmp-hub-cta--blue:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -12px rgba(44,110,242,.65); }
.kmp-hub-soon { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #6fa3f5; padding: 8px 14px; border: 1px solid rgba(111,163,245,.4); border-radius: 100px; }

/* ---- stage / 3D object ---- */
.kmp-hub-stage { position: relative; height: clamp(320px, 46vw, 460px); perspective: 1800px; }
.kmp-hub-object { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transform: scale(.86) translateY(24px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); pointer-events: none; }
.kmp-hub-object.is-active { opacity: 1; transform: scale(1) translateY(0); pointer-events: auto; }
.kmp-hub-float { animation: kmpHubFloat 5s ease-in-out infinite; transform-style: preserve-3d; }
@keyframes kmpHubFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

/* 3D book */
.kmp-book { position: relative; width: min(260px, 60vw); height: min(360px, 50vh); transform-style: preserve-3d; transform: rotateY(-26deg) rotateX(6deg); }
.kmp-book-spine { position: absolute; inset: 0; width: 26px; background: linear-gradient(180deg, #7d6023, #C9A24B, #7d6023); transform: rotateY(-90deg) translateZ(0); transform-origin: left; border-radius: 2px 0 0 2px; }
.kmp-book-pages { position: absolute; top: 5px; bottom: 5px; right: -12px; width: 18px; background: repeating-linear-gradient(180deg, #f4efe2 0 2px, #e5dcc6 2px 4px); border-radius: 0 3px 3px 0; transform: translateZ(-4px); box-shadow: 2px 0 6px rgba(0,0,0,.25); }
.kmp-book-cover {
  position: absolute; inset: 0; border-radius: 2px 10px 10px 2px;
  background: linear-gradient(155deg, #172a4d 0%, #0c1830 70%);
  box-shadow: 0 50px 90px -24px rgba(0,0,0,.65), inset 0 0 0 1px rgba(201,162,75,.35), inset 0 0 40px rgba(201,162,75,.06);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 30px; gap: 14px;
}
.kmp-book-cover img { width: 56px; height: 56px; opacity: .95; }
.kmp-book-cover .kmp-book-t1 { font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.28rem; color: #fff; line-height: 1.15; }
.kmp-book-cover .kmp-book-t2 { font-size: .74rem; letter-spacing: .28em; text-transform: uppercase; color: #C9A24B; font-weight: 700; }
.kmp-book-cover .kmp-book-rule { width: 40px; height: 2px; background: linear-gradient(90deg, transparent, #C9A24B, transparent); margin-top: 4px; }

/* 3D video card */
.kmp-videocard { position: relative; width: min(400px, 76vw); height: min(250px, 40vh); border-radius: 16px; transform-style: preserve-3d; transform: rotateY(20deg) rotateX(-5deg);
  background: linear-gradient(150deg, #123059 0%, #0a1730 75%);
  box-shadow: 0 50px 90px -24px rgba(0,0,0,.65), inset 0 0 0 1px rgba(111,163,245,.3);
  display: flex; flex-direction: column; overflow: hidden;
}
.kmp-videocard-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.06); }
.kmp-videocard-bar span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.25); }
.kmp-videocard-body { flex: 1; display: grid; place-items: center; position: relative; }
.kmp-videocard-play { width: 60px; height: 60px; border-radius: 50%; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.3); display: grid; place-items: center; backdrop-filter: blur(4px); }
.kmp-videocard-play svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.kmp-videocard-waves { position: absolute; bottom: 14px; left: 16px; right: 16px; display: flex; align-items: flex-end; gap: 3px; height: 20px; opacity: .45; }
.kmp-videocard-waves span { flex: 1; background: #6fa3f5; border-radius: 2px; }
.kmp-videocard-badge { position: absolute; top: 12px; right: 14px; font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #0a1730; background: #C9A24B; padding: 5px 10px; border-radius: 100px; }

/* ---- nav controls ---- */
.kmp-hub-nav { position: relative; z-index: 4; display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 44px; }
.kmp-hub-arrow { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.05); color: #fff; display: grid; place-items: center; cursor: pointer; transition: background .25s, border-color .25s; }
.kmp-hub-arrow:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.5); }
.kmp-hub-dots { display: flex; gap: 10px; }
.kmp-hub-dot { display: flex; align-items: center; gap: 8px; background: none; border: none; cursor: pointer; padding: 6px 4px; }
.kmp-hub-dot span.dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.3); transition: background .3s, transform .3s; }
.kmp-hub-dot span.label { font-size: .78rem; font-weight: 700; letter-spacing: .04em; color: rgba(255,255,255,.4); transition: color .3s; }
.kmp-hub-dot.is-active span.dot { background: #C9A24B; transform: scale(1.3); }
.kmp-hub-dot.is-active span.label { color: #fff; }

@media (min-width: 900px) {
  .kmp-hub { justify-content: center; }
  .kmp-hub-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .kmp-hub-nav { justify-content: flex-start; margin-top: 54px; margin-left: 4px; }
}







/* ========================================================================
   KAMPUS E-COURSE — private course player (unlisted, not in nav/sitemap)
   Sidebar lesson list (left) + video player + progress (right).
   ======================================================================== */
.kmp-course-body { background: #f1f5f9; }
.kmp-course-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; padding: 16px clamp(16px,4vw,32px); background: #10203C; }
.kmp-course-header a.kmp-course-brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-family: 'Fraunces', serif; font-weight: 600; font-size: 1rem; text-decoration: none; }
.kmp-course-header a.kmp-course-brand img { width: 30px; height: 30px; }
.kmp-course-header .kmp-course-back { color: rgba(255,255,255,.55); font-size: .82rem; font-weight: 700; text-decoration: none; }
.kmp-course-header .kmp-course-back:hover { color: #C9A24B; }

.kmp-course-shell { display: grid; grid-template-columns: 1fr; max-width: 1400px; margin-inline: auto; }
.kmp-course-sidebar { background: #fff; border-bottom: 1px solid #e2e8f0; }
.kmp-course-sidebar-head { padding: 20px clamp(16px,3vw,26px) 12px; }
.kmp-course-sidebar-head p.eyebrow { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #C9A24B; margin-bottom: 4px; }
.kmp-course-sidebar-head h1 { font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.2rem; color: #10203C; }
.kmp-course-progress-track { height: 6px; border-radius: 100px; background: #e2e8f0; margin: 14px clamp(16px,3vw,26px) 6px; overflow: hidden; }
.kmp-course-progress-fill { height: 100%; background: linear-gradient(90deg,#C9A24B,#e3c679); width: 0%; transition: width .4s ease; }
.kmp-course-progress-label { font-size: .78rem; color: #64748b; padding: 0 clamp(16px,3vw,26px) 14px; }

.kmp-course-list { list-style: none; margin: 0; padding: 4px 0 12px; }
.kmp-course-item { display: flex; align-items: flex-start; gap: 12px; padding: 13px clamp(16px,3vw,26px); cursor: pointer; border-left: 3px solid transparent; transition: background .2s, border-color .2s; }
.kmp-course-item:hover { background: #f8fafc; }
.kmp-course-item.is-active { background: #f1f5f9; border-left-color: #C9A24B; }
.kmp-course-item.is-locked { cursor: default; opacity: .55; }
.kmp-course-check { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid #cbd5e1; display: grid; place-items: center; margin-top: 1px; font-size: .7rem; color: transparent; }
.kmp-course-item.is-done .kmp-course-check { background: #C9A24B; border-color: #C9A24B; color: #10203C; }
.kmp-course-item.is-locked .kmp-course-check { border-style: dashed; }
.kmp-course-item-text .num { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #C9A24B; }
.kmp-course-item.is-locked .kmp-course-item-text .num { color: #94a3b8; }
.kmp-course-item-text .title { font-size: .92rem; font-weight: 600; color: #10203C; line-height: 1.3; margin-top: 2px; }
.kmp-course-item.is-locked .kmp-course-item-text .title { color: #64748b; }
.kmp-course-item-text .soon { display: inline-block; margin-top: 4px; font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: #94a3b8; background: #f1f5f9; padding: 2px 8px; border-radius: 100px; }

.kmp-course-main { padding: clamp(20px,3vw,36px); }
.kmp-course-player { position: relative; aspect-ratio: 16/9; background: #0b1120; border-radius: 14px; overflow: hidden; box-shadow: 0 20px 50px -20px rgba(11,17,32,.35); }
.kmp-course-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.kmp-course-player-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: rgba(255,255,255,.6); text-align: center; padding: 20px; }
.kmp-course-player-empty .icon { width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; }

.kmp-course-lesson-meta { margin-top: 22px; }
.kmp-course-lesson-meta p.eyebrow { font-size: .78rem; font-weight: 700; color: #C9A24B; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 8px; }
.kmp-course-lesson-meta h2 { font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.5rem; color: #10203C; margin-bottom: 10px; }
.kmp-course-lesson-meta p.desc { color: #475569; font-size: .98rem; line-height: 1.6; max-width: 60ch; }

.kmp-course-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.kmp-course-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 100px; font-weight: 700; font-size: .92rem; text-decoration: none; border: none; cursor: pointer; }
.kmp-course-btn--gold { background: #C9A24B; color: #10203C; }
.kmp-course-btn--gold:hover { background: #d4b260; }
.kmp-course-btn--ghost { background: #fff; color: #10203C; border: 1px solid #e2e8f0; }
.kmp-course-btn--ghost:hover { border-color: #C9A24B; color: #C9A24B; }
.kmp-course-btn:disabled { opacity: .45; cursor: not-allowed; }

@media (min-width: 900px) {
  .kmp-course-shell { grid-template-columns: 340px 1fr; align-items: start; }
  .kmp-course-sidebar { border-bottom: none; border-right: 1px solid #e2e8f0; min-height: calc(100vh - 63px); position: sticky; top: 63px; }
  .kmp-course-list { max-height: calc(100vh - 220px); overflow-y: auto; }
}