:root {
  --dark: #080E0E;
  --primary: #0B1E1E;
  --primary-mid: #143434;
  --accent: #2A7A5A;
  --accent-glow: #3DB87A;
  --gold: #C9A84C;
  --gold-soft: rgba(201,168,76,0.15);
  --red: #C0392B;
  --bg: #FAFBFA;
  --bg-alt: #F2F4F3;
  --text: #1A1D1C;
  --text-muted: #8A9090;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.07);
  --radius: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; overflow: hidden; height: 100%; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Tajawal', 'Inter', sans-serif;
  color: var(--text);
  background: var(--dark);
  height: 100%;
  overflow: hidden;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
strong { font-weight: 700; }
.gold { color: var(--gold); }

/* ===== SLIDES ===== */
.slides-wrapper { height: 100vh; position: relative; }
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(50px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  pointer-events: none;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.slide.active { opacity: 1; transform: none; pointer-events: auto; z-index: 2; }
.slide.exit-up { opacity: 0; transform: translateY(-50px); z-index: 1; }
.slide.exit-down { opacity: 0; transform: translateY(50px); z-index: 1; }
.slide.enter-from-below { opacity: 0; transform: translateY(50px); transition: none; }
.slide.enter-from-above { opacity: 0; transform: translateY(-50px); transition: none; }

.slide-hero {
  background: var(--dark);
  color: #fff;
}
.slide-dark {
  background: var(--primary);
  color: #fff;
}
.slide-light {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  color: var(--text);
}

/* Grain overlay */
.hero-grain {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}
.hero-glow {
  position: absolute; top: -30%; right: -20%; width: 70%; height: 70%;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.glow-alt { right: auto; left: -20%; top: -20%; }

.slide-content {
  width: 100%; max-width: 960px;
  padding: 80px 48px;
  margin: 0 auto;
  position: relative;
}
.slide-content.centered { text-align: center; }

/* ===== ANIMATIONS ===== */
.anim-item {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.slide.active .anim-item { opacity: 1; transform: none; }
.slide.active .anim-item:nth-child(2) { transition-delay: 0.1s; }
.slide.active .anim-item:nth-child(3) { transition-delay: 0.2s; }
.slide.active .anim-item:nth-child(4) { transition-delay: 0.3s; }
.slide.active .anim-item:nth-child(5) { transition-delay: 0.4s; }
.slide.active .anim-item:nth-child(6) { transition-delay: 0.5s; }
.slide.active .anim-item:nth-child(7) { transition-delay: 0.6s; }

@keyframes pulse-ring { 0% { transform: translate(-50%,-50%) scale(1); opacity: 0.5; } 100% { transform: translate(-50%,-50%) scale(2.5); opacity: 0; } }
@keyframes scroll-dot { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(12px); opacity: 0; } }

/* ===== PROGRESS BAR ===== */
.progress-bar {
  position: fixed; top: 0; right: 0; height: 2px; z-index: 200;
  background: linear-gradient(90deg, var(--accent-glow), var(--gold));
  transition: width 0.6s var(--ease);
  width: 0;
}

/* ===== SIDE NAV ===== */
.side-nav {
  position: fixed; left: 28px; top: 50%; transform: translateY(-50%);
  z-index: 100; display: flex; flex-direction: column; gap: 12px;
}
.tick {
  width: 3px; height: 18px; border-radius: 2px;
  background: rgba(255,255,255,0.15);
  cursor: pointer; transition: all 0.4s var(--ease);
  position: relative;
}
.tick:hover { background: rgba(255,255,255,0.35); }
.tick.active {
  background: var(--gold); height: 28px;
  box-shadow: 0 0 8px rgba(201,168,76,0.3);
}
.tick::after {
  content: attr(title);
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.85); color: #fff;
  padding: 4px 12px; border-radius: 6px;
  font-size: 0.7rem; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.tick:hover::after { opacity: 1; }

/* Slide Counter — removed */

/* Nav Arrows */
.nav-arrow {
  position: fixed; left: 50%; z-index: 100;
  color: rgba(255,255,255,0.3); font-size: 1.6rem; font-weight: 200;
  font-family: 'Inter', sans-serif;
  padding: 12px; transition: color 0.3s;
  transform: translateX(-50%);
}
.nav-arrow:hover { color: rgba(255,255,255,0.7); }
.nav-up { top: 12px; transform: translateX(-50%) rotate(-90deg); }
.nav-down { bottom: 12px; transform: translateX(-50%) rotate(-90deg); }
.nav-arrow:disabled { opacity: 0; pointer-events: none; }

/* ===== HERO ===== */
.hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800; line-height: 1.15;
  margin-bottom: 12px; letter-spacing: -0.02em;
}
.hero-en {
  font-family: 'Inter', sans-serif; font-weight: 300;
  font-size: 0.95rem; color: rgba(255,255,255,0.3);
  letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-line {
  width: 48px; height: 1px; background: var(--gold);
  margin: 0 auto 24px; opacity: 0.5;
}
.hero-tagline {
  font-size: 1.15rem; color: rgba(255,255,255,0.6);
  margin-bottom: 48px; font-weight: 300;
}
.hero-tagline strong { color: var(--gold); font-weight: 700; }

.hero-metrics {
  display: flex; justify-content: center; align-items: center;
  gap: 40px; margin-bottom: 48px;
}
.hm { text-align: center; }
.hm-num {
  display: block; font-family: 'Inter', sans-serif;
  font-size: 3.2rem; font-weight: 200; color: #fff; line-height: 1;
}
.hm-unit { display: block; font-size: 0.75rem; color: rgba(255,255,255,0.4); margin-top: 6px; }
.hm-label { display: block; font-size: 0.7rem; color: rgba(255,255,255,0.2); margin-top: 2px; }
.hm-sep { width: 1px; height: 40px; background: rgba(255,255,255,0.08); }

.hero-hint {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.2); font-size: 0.7rem; font-weight: 300;
}
.hint-scroll {
  width: 18px; height: 30px; border: 1px solid rgba(255,255,255,0.15);
  border-radius: 9px; display: flex; justify-content: center; padding-top: 5px;
}
.hint-dot {
  width: 2px; height: 6px; background: rgba(255,255,255,0.3);
  border-radius: 2px; animation: scroll-dot 1.5s ease infinite;
}

/* ===== SECTION HEADER ===== */
.s-header { text-align: center; margin-bottom: 48px; }
.s-num {
  display: inline-block; font-family: 'Inter', sans-serif;
  font-size: 0.7rem; font-weight: 500; letter-spacing: 2px;
  color: var(--accent); margin-bottom: 10px;
}
.slide-dark .s-num, .slide-hero .s-num { color: var(--gold); }
.s-header h2 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 700; margin-bottom: 6px; letter-spacing: -0.01em;
}
.s-sub { font-size: 0.9rem; color: var(--text-muted); font-weight: 300; }
.slide-dark .s-sub, .slide-hero .s-sub { color: rgba(255,255,255,0.35); }

/* ===== TRI-GRID ===== */
.tri-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 32px; }
.tri-card {
  background: #fff; border: 1px solid rgba(0,0,0,0.05);
  padding: 32px 20px; border-radius: var(--radius); text-align: center;
  transition: box-shadow 0.4s var(--ease);
}
.tri-card:hover { box-shadow: 0 8px 40px rgba(0,0,0,0.06); }
.tri-icon { margin-bottom: 16px; }
.tri-val {
  font-family: 'Inter', sans-serif; font-size: 2.8rem; font-weight: 200;
  color: var(--primary); line-height: 1; margin-bottom: 4px;
}
.tri-unit { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; }
.tri-card h3 { font-size: 0.9rem; font-weight: 600; color: var(--primary-mid); }

/* Insight Bar */
.insight-bar, .rec-bar {
  background: var(--primary); color: #fff;
  padding: 16px 28px; border-radius: var(--radius);
  text-align: center; font-size: 0.9rem; font-weight: 400;
}
.insight-bar strong, .rec-bar strong { color: var(--gold); }

/* ===== TWO COL ===== */
.two-col { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; }
.col-card {
  padding: 32px; border-radius: var(--radius);
  background: var(--glass); border: 1px solid var(--glass-border);
}
.col-card h3 { font-size: 1.1rem; margin-bottom: 16px; font-weight: 600; }
.styled-list li {
  padding: 7px 0; padding-right: 22px; position: relative;
  font-size: 0.88rem; color: rgba(255,255,255,0.65); font-weight: 300;
}
.list-x li::before { content: '—'; position: absolute; right: 0; color: rgba(231,76,60,0.6); }
.list-check li::before { content: '—'; position: absolute; right: 0; color: var(--accent-glow); }
.col-arrow { display: flex; align-items: center; }

.leverage-strip {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-top: 32px; padding: 16px 24px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); flex-wrap: wrap;
}
.lev-from, .lev-to {
  font-family: 'Inter', sans-serif; font-size: 1.8rem; font-weight: 200; color: var(--gold);
}
.lev-arrow { color: rgba(255,255,255,0.2); font-size: 1.2rem; }
.lev-desc { font-size: 0.8rem; color: rgba(255,255,255,0.4); font-weight: 300; }

/* ===== STATS ROW ===== */
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 32px; }
.stat-block {
  background: var(--primary); padding: 28px 16px; border-radius: var(--radius);
  text-align: center; transition: box-shadow 0.3s var(--ease);
}
.stat-block:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.15); }
.sb-num {
  display: block; font-family: 'Inter', sans-serif;
  font-size: 2.4rem; font-weight: 200; color: #fff; line-height: 1;
}
.sb-label { display: block; font-size: 0.7rem; color: rgba(255,255,255,0.35); margin-top: 8px; line-height: 1.5; }

.deficiency-row { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.def-chip {
  display: flex; align-items: center; gap: 6px;
  background: #fff; padding: 8px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 500; color: var(--text);
  border: 1px solid rgba(192,57,43,0.1);
}

/* ===== SPECTRUM ===== */
.spectrum { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 20px; align-items: center; margin-bottom: 28px; }
.spec-side {
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 28px 16px; border-radius: var(--radius); text-align: center;
}
.spec-side h4 { font-size: 0.95rem; margin: 10px 0 4px; font-weight: 600; }
.spec-side p { font-size: 0.75rem; color: rgba(255,255,255,0.4); margin-bottom: 10px; }
.spec-tag { font-size: 0.65rem; padding: 3px 10px; border-radius: 100px; background: var(--gold-soft); color: var(--gold); }
.spec-center { text-align: center; position: relative; padding: 32px 16px; }
.spec-pulse {
  position: absolute; top: 50%; left: 50%; width: 100px; height: 100px;
  border-radius: 50%; background: rgba(192,57,43,0.06);
  transform: translate(-50%,-50%); animation: pulse-ring 2.5s ease-in-out infinite;
}
.spec-label {
  display: inline-block; position: relative; font-size: 0.7rem; font-weight: 600;
  color: var(--red); background: rgba(192,57,43,0.1);
  padding: 3px 14px; border-radius: 100px; margin-bottom: 12px;
}
.spec-big {
  font-family: 'Inter', sans-serif; font-size: 3.5rem; font-weight: 200;
  color: rgba(255,255,255,0.9); line-height: 1; margin-bottom: 8px; position: relative;
}
.spec-big span { font-size: 1.5rem; }
.spec-center p { font-size: 0.8rem; color: rgba(255,255,255,0.45); position: relative; }

.examples-row { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.examples-row span {
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 5px 14px; border-radius: 100px;
  font-size: 0.7rem; color: rgba(255,255,255,0.4);
}

/* ===== MODELS ===== */
.models-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 24px; }
.mtab {
  padding: 9px 22px; border: 1px solid #ddd; border-radius: 100px;
  font-size: 0.85rem; font-weight: 500; color: var(--text-muted);
  background: #fff; transition: all 0.3s var(--ease);
}
.mtab:hover { border-color: var(--accent); color: var(--text); }
.mtab.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.mpanel { display: none; }
.mpanel.active { display: block; animation: fadeIn 0.4s var(--ease); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.mp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mp-info h3 { font-size: 1.2rem; color: var(--primary); margin-bottom: 4px; font-weight: 700; }
.mp-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; }
.mp-info blockquote {
  border-right: 2px solid var(--gold); padding: 10px 16px;
  font-style: italic; color: #666; font-size: 0.85rem; font-weight: 300;
  margin-bottom: 16px; background: rgba(201,168,76,0.04);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.mp-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.mp-tags span {
  font-family: 'Inter', sans-serif; background: var(--bg-alt);
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 500; color: var(--primary-mid);
}

.mp-bars {
  background: var(--primary); padding: 24px; border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 14px;
}
.bar-row { display: grid; grid-template-columns: 80px 1fr 36px; align-items: center; gap: 10px; }
.bar-row > span:first-child { font-size: 0.75rem; color: rgba(255,255,255,0.45); }
.bar-row > span:last-child { font-family: 'Inter', sans-serif; font-size: 0.75rem; font-weight: 500; color: var(--gold); text-align: left; }
.bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.bar-fill {
  height: 100%; width: 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-glow));
  transition: width 1s var(--ease);
}
.bar-fill.animated { width: var(--w); }

.rec-bar { margin-top: 20px; }

/* ===== CHAIN ===== */
.chain { display: flex; align-items: center; justify-content: center; margin-bottom: 36px; flex-wrap: wrap; }
.ch-node {
  text-align: center; padding: 18px 14px; border-radius: var(--radius); min-width: 110px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: box-shadow 0.3s var(--ease);
}
.ch-node:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.ch-weak { border-color: rgba(192,57,43,0.2); }
.ch-miss { border-style: dashed; border-color: rgba(255,255,255,0.12); }
.ch-ok { border-color: rgba(61,184,122,0.25); }
.ch-n { display: block; font-family: 'Inter', sans-serif; font-size: 1.2rem; font-weight: 200; color: rgba(255,255,255,0.2); }
.ch-node h4 { font-size: 0.8rem; margin-bottom: 6px; font-weight: 500; }
.ch-tag { font-size: 0.65rem; font-weight: 600; padding: 2px 10px; border-radius: 100px; }
.ch-red { background: rgba(192,57,43,0.12); color: #E67E73; }
.ch-green { background: rgba(61,184,122,0.12); color: var(--accent-glow); }
.ch-gray { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.3); }
.ch-line { width: 20px; height: 1px; background: rgba(255,255,255,0.08); flex-shrink: 0; }

.impact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.imp-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 28px; border-radius: var(--radius); text-align: center;
}
.imp-val { font-family: 'Inter', sans-serif; font-size: 2.2rem; font-weight: 200; color: #E67E73; margin-bottom: 4px; }
.imp-card h4 { font-size: 0.9rem; margin-bottom: 6px; font-weight: 600; }
.imp-card p { font-size: 0.78rem; color: rgba(255,255,255,0.4); font-weight: 300; }

/* ===== SIDA ===== */
.sida-name { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; margin-bottom: 6px; }
.sida-en {
  font-family: 'Inter', sans-serif; font-weight: 300; font-size: 0.85rem;
  color: rgba(255,255,255,0.3); letter-spacing: 3px; margin-bottom: 20px;
}
.sida-line { width: 40px; height: 1px; background: var(--gold); margin: 0 auto 20px; opacity: 0.4; }
.sida-def { font-size: 1.1rem; color: rgba(255,255,255,0.7); margin-bottom: 24px; font-weight: 300; }

.sida-checks { display: flex; flex-direction: column; gap: 6px; max-width: 380px; margin: 0 auto 32px; }
.sc { display: flex; align-items: center; gap: 10px; padding: 9px 16px; border-radius: var(--radius); font-size: 0.88rem; }
.sc-no { background: rgba(192,57,43,0.06); color: rgba(255,255,255,0.5); font-weight: 300; }
.sc-yes { background: rgba(61,184,122,0.08); color: var(--accent-glow); font-weight: 500; }

.triple { display: flex; justify-content: center; align-items: center; gap: 0; }
.trip-item { display: flex; align-items: center; gap: 10px; padding: 12px 20px; }
.trip-item span { font-size: 0.9rem; color: rgba(255,255,255,0.7); font-weight: 400; }
.trip-sep { width: 1px; height: 28px; background: rgba(255,255,255,0.08); }

/* ===== LADDER ===== */
.ladder { display: flex; flex-direction: column; gap: 10px; max-width: 680px; margin: 0 auto 28px; }
.lad-step {
  display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 16px;
  background: #fff; padding: 16px 20px; border-radius: var(--radius);
  border-right: 2px solid var(--accent);
  box-shadow: 0 1px 8px rgba(0,0,0,0.03);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.lad-step:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); transform: translateX(-4px); }
.lad-n { font-family: 'Inter', sans-serif; font-size: 1.4rem; font-weight: 200; color: var(--accent); text-align: center; }
.lad-body h4 { font-size: 0.9rem; color: var(--primary); margin-bottom: 2px; font-weight: 600; }
.lad-body p { font-size: 0.78rem; color: var(--text-muted); font-weight: 300; }
.lad-tag { font-size: 0.65rem; background: rgba(42,122,90,0.06); color: var(--accent); padding: 3px 10px; border-radius: 100px; white-space: nowrap; }

.kpi-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; max-width: 680px; margin: 0 auto; }
.kpi {
  background: var(--primary); padding: 16px 12px; border-radius: var(--radius); text-align: center;
}
.kpi-v { display: block; font-family: 'Inter', sans-serif; font-size: 1.2rem; font-weight: 300; color: var(--gold); }
.kpi-l { display: block; font-size: 0.65rem; color: rgba(255,255,255,0.35); margin-top: 3px; }

/* ===== VALUE ===== */
.val-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.val-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 32px 20px; border-radius: var(--radius); text-align: center;
  transition: box-shadow 0.3s var(--ease);
}
.val-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.val-icon { margin-bottom: 16px; }
.val-card h3 { font-size: 0.9rem; margin-bottom: 12px; color: rgba(255,255,255,0.7); font-weight: 500; }
.val-big { font-family: 'Inter', sans-serif; font-size: 2rem; font-weight: 200; color: #fff; margin-bottom: 8px; }
.val-big small { font-size: 0.75rem; font-weight: 400; color: rgba(255,255,255,0.35); }
.val-card p { font-size: 0.78rem; color: rgba(255,255,255,0.4); font-weight: 300; }

/* ===== WHY NOW ===== */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; max-width: 880px; margin: 0 auto; }
.why-card {
  background: #fff; padding: 28px 20px; border-radius: var(--radius);
  text-align: center; border-top: 2px solid var(--accent);
  box-shadow: 0 1px 8px rgba(0,0,0,0.03);
  transition: box-shadow 0.3s var(--ease);
}
.why-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.06); }
.why-alert { border-top-color: var(--red); background: #FFFAF9; }
.why-n { display: block; font-family: 'Inter', sans-serif; font-size: 1.4rem; font-weight: 200; color: var(--accent); margin-bottom: 8px; }
.why-alert .why-n { color: var(--red); }
.why-card h4 { font-size: 0.88rem; margin-bottom: 6px; color: var(--primary); font-weight: 600; }
.why-card p { font-size: 0.78rem; color: var(--text-muted); font-weight: 300; }

/* ===== FINAL DECISION ===== */
.final-statement { margin-bottom: 48px; }
.final-statement h3 {
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 300; line-height: 1.5;
  color: rgba(255,255,255,0.85);
}
.fs-line { width: 40px; height: 1px; background: var(--gold); margin: 20px auto; opacity: 0.3; }

.decisions-row { display: flex; justify-content: center; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.dec-pill {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 18px 22px; border-radius: var(--radius);
  text-align: right; max-width: 260px;
}
.dp-n {
  font-family: 'Inter', sans-serif; font-size: 1.4rem; font-weight: 200;
  color: var(--gold); flex-shrink: 0; line-height: 1;
}
.dec-pill strong { font-size: 0.88rem; display: block; margin-bottom: 2px; }
.dec-pill span { font-size: 0.75rem; color: rgba(255,255,255,0.4); font-weight: 300; }

.final-sub {
  font-size: 0.85rem; color: rgba(255,255,255,0.3); font-weight: 300;
  max-width: 500px; margin: 0 auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .mp-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .slide-content { padding: 36px 20px; }
  .s-header { margin-bottom: 24px; }
  .s-header h2 { font-size: 1.3rem; }
  .s-sub { font-size: 0.8rem; }
  .side-nav { left: 10px; gap: 6px; }
  .tick { width: 2px; height: 12px; }
  .tick.active { height: 18px; }
  .tick::after { display: none; }
  .nav-arrow { font-size: 1.2rem; padding: 8px; }
  .hero-title { font-size: 1.7rem; }
  .hero-en { font-size: 0.7rem; letter-spacing: 2px; margin-bottom: 14px; }
  .hero-line { margin-bottom: 14px; }
  .hero-tagline { font-size: 0.95rem; margin-bottom: 24px; }
  .hero-metrics { gap: 20px; margin-bottom: 24px; }
  .hm-num { font-size: 2rem; }
  .hm-unit { font-size: 0.65rem; }
  .hm-label { font-size: 0.6rem; }
  .hm-sep { height: 1px; width: 20px; }
  .hero-hint { font-size: 0.6rem; }
  .hint-scroll { width: 14px; height: 24px; }
  .tri-grid { grid-template-columns: repeat(3,1fr); gap: 10px; }
  .tri-card { padding: 16px 10px; }
  .tri-val { font-size: 1.6rem; }
  .tri-unit { font-size: 0.6rem; margin-bottom: 6px; }
  .tri-card h3 { font-size: 0.72rem; }
  .tri-icon svg { width: 22px; height: 22px; }
  .tri-icon { margin-bottom: 8px; }
  .insight-bar, .rec-bar { font-size: 0.78rem; padding: 12px 16px; }
  .two-col { grid-template-columns: 1fr; gap: 12px; }
  .col-card { padding: 20px; }
  .col-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
  .styled-list li { font-size: 0.78rem; padding: 4px 0; padding-right: 18px; }
  .col-arrow { justify-content: center; transform: rotate(90deg); }
  .col-arrow svg { width: 28px; height: 28px; }
  .leverage-strip { margin-top: 16px; padding: 12px 16px; gap: 10px; }
  .lev-from, .lev-to { font-size: 1.2rem; }
  .lev-desc { font-size: 0.7rem; }
  .stats-row { grid-template-columns: repeat(4,1fr); gap: 8px; }
  .stat-block { padding: 16px 8px; }
  .sb-num { font-size: 1.5rem; }
  .sb-label { font-size: 0.6rem; margin-top: 4px; }
  .deficiency-row { gap: 6px; margin-bottom: 16px; }
  .def-chip { padding: 6px 12px; font-size: 0.7rem; }
  .spectrum { grid-template-columns: 1fr 1.2fr 1fr; gap: 8px; }
  .spec-side { padding: 16px 8px; }
  .spec-side h4 { font-size: 0.78rem; margin: 6px 0 2px; }
  .spec-side p { font-size: 0.65rem; margin-bottom: 6px; }
  .spec-side svg { width: 20px; height: 20px; }
  .spec-tag { font-size: 0.55rem; padding: 2px 8px; }
  .spec-center { padding: 16px 8px; }
  .spec-big { font-size: 2.2rem; }
  .spec-big span { font-size: 1rem; }
  .spec-center p { font-size: 0.7rem; }
  .spec-label { font-size: 0.6rem; padding: 2px 10px; margin-bottom: 8px; }
  .spec-pulse { width: 70px; height: 70px; }
  .examples-row { gap: 6px; }
  .examples-row span { font-size: 0.6rem; padding: 4px 10px; }
  .models-tabs { gap: 4px; margin-bottom: 16px; }
  .mtab { padding: 6px 12px; font-size: 0.72rem; }
  .mp-grid { grid-template-columns: 1fr; gap: 14px; }
  .mp-info h3 { font-size: 1rem; }
  .mp-info blockquote { font-size: 0.78rem; padding: 8px 12px; }
  .mp-tags span { font-size: 0.65rem; padding: 3px 10px; }
  .mp-bars { padding: 16px; gap: 10px; }
  .bar-row { grid-template-columns: 60px 1fr 30px; gap: 6px; }
  .bar-row > span { font-size: 0.65rem; }
  .rec-bar { margin-top: 14px; font-size: 0.75rem; }
  .chain { margin-bottom: 20px; gap: 0; }
  .ch-node { padding: 12px 8px; min-width: 0; flex: 1; }
  .ch-n { font-size: 0.9rem; }
  .ch-node h4 { font-size: 0.68rem; margin-bottom: 4px; }
  .ch-tag { font-size: 0.55rem; padding: 1px 6px; }
  .ch-line { width: 8px; height: 1px; }
  .impact-row { grid-template-columns: 1fr 1fr; gap: 10px; }
  .imp-card { padding: 16px 12px; }
  .imp-val { font-size: 1.5rem; }
  .imp-card h4 { font-size: 0.78rem; }
  .imp-card p { font-size: 0.65rem; }
  .sida-name { font-size: 1.3rem; }
  .sida-en { font-size: 0.7rem; letter-spacing: 2px; margin-bottom: 12px; }
  .sida-line { margin-bottom: 12px; }
  .sida-def { font-size: 0.9rem; margin-bottom: 16px; }
  .sida-checks { gap: 4px; margin-bottom: 20px; }
  .sc { padding: 7px 12px; font-size: 0.78rem; }
  .triple { gap: 0; }
  .trip-item { padding: 8px 12px; }
  .trip-item span { font-size: 0.78rem; }
  .trip-item svg { width: 22px; height: 22px; }
  .trip-sep { width: 1px; height: 20px; }
  .ladder { gap: 8px; margin-bottom: 16px; }
  .lad-step { padding: 12px 14px; gap: 10px; }
  .lad-n { font-size: 1.1rem; }
  .lad-body h4 { font-size: 0.8rem; }
  .lad-body p { font-size: 0.68rem; }
  .lad-tag { font-size: 0.58rem; padding: 2px 8px; }
  .kpi-row { grid-template-columns: repeat(4,1fr); gap: 8px; }
  .kpi { padding: 12px 8px; }
  .kpi-v { font-size: 0.95rem; }
  .kpi-l { font-size: 0.55rem; }
  .val-grid { grid-template-columns: repeat(3,1fr); gap: 10px; }
  .val-card { padding: 20px 12px; }
  .val-icon { margin-bottom: 10px; }
  .val-icon svg { width: 24px; height: 24px; }
  .val-card h3 { font-size: 0.78rem; margin-bottom: 8px; }
  .val-big { font-size: 1.4rem; }
  .val-big small { font-size: 0.65rem; }
  .val-card p { font-size: 0.68rem; }
  .why-grid { grid-template-columns: repeat(2,1fr); gap: 10px; }
  .why-card { padding: 18px 14px; }
  .why-n { font-size: 1.1rem; margin-bottom: 4px; }
  .why-card h4 { font-size: 0.78rem; margin-bottom: 4px; }
  .why-card p { font-size: 0.68rem; }
  .final-statement { margin-bottom: 28px; }
  .final-statement h3 { font-size: 1.2rem; line-height: 1.5; }
  .fs-line { margin: 12px auto; }
  .decisions-row { gap: 10px; margin-bottom: 20px; }
  .dec-pill { padding: 14px 16px; gap: 10px; max-width: none; }
  .dp-n { font-size: 1.1rem; }
  .dec-pill strong { font-size: 0.78rem; }
  .dec-pill span { font-size: 0.65rem; }
  .final-sub { font-size: 0.75rem; }
}
@media (max-width: 480px) {
  html { font-size: 13px; }
  .slide-content { padding: 28px 16px; }
  .s-header { margin-bottom: 18px; }
  .hero-title { font-size: 1.5rem; }
  .hero-metrics { flex-direction: row; gap: 16px; flex-wrap: nowrap; }
  .hm-num { font-size: 1.6rem; }
  .hm-sep { display: none; }
  .tri-grid { grid-template-columns: repeat(3,1fr); gap: 6px; }
  .tri-card { padding: 12px 6px; }
  .tri-val { font-size: 1.3rem; }
  .tri-card h3 { font-size: 0.62rem; }
  .tri-unit { font-size: 0.52rem; }
  .stats-row { grid-template-columns: repeat(2,1fr); gap: 6px; }
  .stat-block { padding: 14px 8px; }
  .sb-num { font-size: 1.3rem; }
  .deficiency-row { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .def-chip { padding: 4px 10px; font-size: 0.62rem; }
  .spectrum { grid-template-columns: 1fr; gap: 10px; }
  .spec-center { padding: 20px 12px; }
  .spec-big { font-size: 2.8rem; }
  .examples-row span { font-size: 0.55rem; }
  .mp-label { font-size: 0.7rem; }
  .chain { flex-direction: row; flex-wrap: nowrap; }
  .ch-node { padding: 10px 6px; min-width: 0; }
  .ch-n { font-size: 0.8rem; }
  .ch-node h4 { font-size: 0.6rem; }
  .ch-tag { font-size: 0.5rem; }
  .ch-line { width: 6px; }
  .impact-row { gap: 8px; }
  .triple { flex-direction: row; }
  .trip-item { padding: 6px 8px; }
  .trip-item span { font-size: 0.68rem; }
  .trip-sep { width: 1px; height: 16px; }
  .val-grid { grid-template-columns: repeat(3,1fr); gap: 8px; }
  .val-card { padding: 14px 8px; }
  .val-big { font-size: 1.2rem; }
  .val-card p { font-size: 0.6rem; }
  .why-grid { grid-template-columns: repeat(2,1fr); gap: 8px; }
  .why-card { padding: 14px 10px; }
  .lad-step { grid-template-columns: 30px 1fr; }
  .lad-tag { display: none; }
  .lad-n { font-size: 0.9rem; }
  .decisions-row { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 8px; }
  .dec-pill { padding: 12px; }
  .final-statement h3 { font-size: 1.05rem; }
}
@media (max-width: 360px) {
  .hero-title { font-size: 1.3rem; }
  .sb-num { font-size: 1.1rem; }
  .hm-num { font-size: 1.4rem; }
  .tri-val { font-size: 1.1rem; }
}