/* ===== Design tokens — paleta vibrante SED / Bogotá ===== */
:root{
  --red: #FF2D6B;
  --red-dark: #C4145A;
  --red-glow: #FF6FA0;
  --gold: #FFB627;
  --gold-soft: #FFE3A3;
  --teal: #00D8B8;
  --navy: #2A1458;
  --navy-deep: #14082E;
  --navy-mid: #4A2B93;
  --paper: #FBF6FE;
  --paper-flat: #ffffff;
  --ink: #180C2E;
  --ink-soft: #5C5476;
  --border: rgba(42,20,88,0.1);
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-md: 0 20px 50px rgba(42,20,88,0.16);
  --shadow-lg: 0 30px 70px rgba(42,20,88,0.3);
  --font-display: 'Montserrat', 'Segoe UI', sans-serif;
  --font-serif: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Montserrat', 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.16,.84,.32,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display); color:var(--navy); line-height:1.08; margin:0 0 .5em; letter-spacing:-0.01em;}
em{font-family:var(--font-serif); font-style:italic; font-weight:500;}
p{margin:0 0 1em;}
a{color:inherit;}
img,svg{display:block; max-width:100%;}
button{font-family:inherit;}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--navy); color:#fff; padding:12px 20px; z-index:300;
}
.skip-link:focus{left:12px; top:12px;}

/* ===== Texture / progress ===== */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:250; opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.scroll-progress{
  position:fixed; top:0; left:0; height:3px; width:0%;
  background:linear-gradient(90deg, var(--red), var(--gold));
  z-index:301; transition:width .1s linear;
}

/* ===== Reveal animation ===== */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 30px;
  border-radius:999px;
  font-weight:600;
  font-size:1rem;
  font-family:var(--font-display);
  text-decoration:none;
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.btn-primary{
  background:linear-gradient(120deg, var(--red), var(--navy-mid));
  color:#fff;
  box-shadow:0 12px 30px rgba(255,45,107,0.35);
}
.btn-primary svg{transition:transform .25s var(--ease);}
.btn-primary:hover{transform:translateY(-3px); box-shadow:0 18px 40px rgba(255,45,107,0.45); background:linear-gradient(120deg, var(--red-dark), var(--navy-mid));}
.btn-primary:hover svg{transform:translateX(4px);}
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,0.5);
  color:#fff;
}
.btn-ghost:hover{background:rgba(255,255,255,0.14); border-color:#fff;}
.btn-small{padding:9px 20px; font-size:.88rem; border-color:var(--navy); color:var(--navy); background:transparent;}
.btn-small:hover{background:var(--navy); color:#fff;}
.btn-cta-large{
  background:var(--gold); color:var(--navy-deep);
  padding:22px 40px; font-size:1.05rem; max-width:560px; text-align:left; line-height:1.3;
  box-shadow:0 20px 50px rgba(0,0,0,0.35);
}
.btn-cta-large:hover{transform:translateY(-4px) scale(1.015); box-shadow:0 26px 60px rgba(0,0,0,0.45);}
.btn-cta-large svg{flex-shrink:0;}

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:200;
  background:rgba(251,247,239,0.7);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--border);
  transition:background .3s ease;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px;
}
.brand{display:flex; align-items:center; gap:16px; text-decoration:none;}
.brand-logo{height:38px; width:auto; flex-shrink:0;}
.brand-divider{width:1.5px; height:34px; background:var(--border); flex-shrink:0;}
.brand-wordmark{
  font-family:var(--font-display); font-weight:700; font-size:.78rem; line-height:1.25;
  text-transform:uppercase; letter-spacing:.03em; color:var(--navy);
}

.main-nav{display:flex; align-items:center; gap:30px;}
.main-nav a{
  font-size:.92rem; font-weight:600; text-decoration:none; color:var(--ink-soft);
  font-family:var(--font-display);
  position:relative;
  transition:color .2s ease;
}
.main-nav a[data-nav]::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--red);
  transition:width .25s var(--ease);
}
.main-nav a[data-nav]:hover{color:var(--navy);}
.main-nav a[data-nav]:hover::after, .main-nav a[data-nav].active::after{width:100%;}
.main-nav a[data-nav].active{color:var(--navy);}
.main-nav a.nav-cta{
  background:var(--navy); color:#fff; padding:10px 20px; border-radius:999px;
}
.main-nav a.nav-cta:hover{background:var(--red);}

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; border:none; background:none; cursor:pointer;
}
.nav-toggle span{display:block; height:2px; background:var(--navy); border-radius:2px; transition:transform .2s ease, opacity .2s ease;}

/* ===== Hero ===== */
.hero{
  position:relative;
  background:radial-gradient(circle at 15% 20%, var(--navy-mid), var(--navy) 45%, var(--navy-deep) 100%);
  color:#fff;
  overflow:hidden;
  padding:120px 0 90px;
  min-height:92vh;
  display:flex;
  align-items:center;
}
.hero-mesh{position:absolute; inset:0; z-index:0;}
.blob{
  position:absolute; border-radius:50%; filter:blur(90px); opacity:.55;
  animation:float 14s ease-in-out infinite;
}
.blob-red{width:520px; height:520px; background:var(--red); top:-140px; right:-120px;}
.blob-gold{width:380px; height:380px; background:var(--gold); bottom:-100px; left:-80px; animation-delay:-4s;}
.blob-blue{width:420px; height:420px; background:var(--teal); top:30%; right:20%; animation-delay:-8s; opacity:.35;}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-30px,30px) scale(1.08);}
}
.hero-grid-lines{
  position:absolute; inset:0; z-index:0; opacity:.08;
  background-image:linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.hero-content{position:relative; z-index:1; max-width:880px;}
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  text-transform:uppercase; letter-spacing:.14em; font-size:.76rem; font-weight:700;
  color:var(--gold); margin-bottom:24px; font-family:var(--font-display);
}
.eyebrow .dot{width:7px; height:7px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(255,182,39,0.3);}
.hero-title{
  font-size:clamp(2.4rem, 6vw, 4.6rem);
  color:#fff;
  margin-bottom:26px;
  font-weight:700;
}
.hero-title .ink-mark{
  position:relative;
  background:linear-gradient(120deg, var(--red-glow), var(--gold));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-title em{
  display:block; font-family:var(--font-serif); font-weight:500; font-style:italic;
  color:rgba(255,255,255,0.88); font-size:.68em; margin-top:.15em;
}
.hero-lead{font-size:1.18rem; color:rgba(255,255,255,0.78); max-width:600px;}
.hero-actions{display:flex; gap:18px; flex-wrap:wrap; margin-top:36px;}
.hero-scroll-cue{
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--font-display); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  color:rgba(255,255,255,0.5); z-index:1;
}
.hero-scroll-cue span{
  width:1px; height:34px; background:linear-gradient(#fff, transparent);
  animation:scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue{0%{opacity:0; transform:scaleY(0.4); transform-origin:top;} 50%{opacity:1; transform:scaleY(1); transform-origin:top;} 100%{opacity:0; transform:scaleY(0.4); transform-origin:bottom;}}

/* ===== Marquee ===== */
.marquee{
  background:linear-gradient(100deg, var(--red), var(--navy-mid) 60%, var(--red)); color:#fff;
  overflow:hidden; white-space:nowrap;
  padding:16px 0;
  transform:rotate(-1.2deg) scale(1.02);
  margin:-18px 0;
  position:relative; z-index:2;
  box-shadow:0 10px 40px rgba(0,0,0,0.2);
}
.marquee-track{display:inline-flex; animation:marquee 22s linear infinite;}
.marquee-track span{
  font-family:var(--font-display); font-weight:700; font-size:1.05rem; letter-spacing:.06em;
  padding-right:0;
}
@keyframes marquee{from{transform:translateX(0);} to{transform:translateX(-50%);}}

/* ===== Intro band ===== */
.intro-band{background:var(--paper); padding:100px 0 90px; position:relative; z-index:1;}
.intro-grid{display:grid; grid-template-columns:1.5fr 1fr; gap:56px; align-items:start;}
.kicker-tag{
  display:inline-block; font-family:var(--font-display); font-weight:700; font-size:.74rem;
  text-transform:uppercase; letter-spacing:.12em; color:var(--red);
  background:rgba(255,45,107,0.1); padding:6px 14px; border-radius:999px; margin-bottom:18px;
}
.kicker-light{color:var(--gold); background:rgba(255,182,39,0.16);}
.intro-card h2{font-size:clamp(1.7rem, 3vw, 2.4rem);}
.intro-card p{color:var(--ink-soft); font-size:1.05rem;}
.intro-stats{display:flex; flex-direction:column; gap:18px; margin:0;}
.stat-block{
  border-radius:var(--radius-md); padding:26px 26px;
  color:#fff; position:relative; overflow:hidden;
  transition:transform .3s var(--ease);
}
.stat-block:hover{transform:translateY(-4px) rotate(-0.6deg);}
.stat-red{background:linear-gradient(135deg, var(--red), var(--red-dark));}
.stat-navy{background:linear-gradient(135deg, var(--navy-mid), var(--navy-deep));}
.stat-gold{background:linear-gradient(135deg, var(--gold), #E8901A); color:var(--navy-deep);}
.stat-num{
  font-family:var(--font-display); font-size:2.6rem; font-weight:700; display:inline-block;
}
.stat-suffix{font-family:var(--font-display); font-size:2.6rem; font-weight:700;}
.stat-label{display:block; font-size:.92rem; margin-top:6px; opacity:.9; max-width:260px;}

/* ===== Sections generic ===== */
.section{padding:110px 0;}
.section-alt{background:#F3EEE2;}
.section-dark{background:radial-gradient(circle at 80% 0%, var(--navy-mid), var(--navy-deep) 60%); color:#fff;}
.section-head{max-width:760px; margin-bottom:56px;}
.section-title{font-size:clamp(1.9rem, 4vw, 3rem);}
.section-title.light{color:#fff;}
.section-subtitle{color:var(--ink-soft); font-size:1.1rem;}
.section-subtitle.light{color:rgba(255,255,255,0.7);}

/* ===== Norm cards ===== */
.norm-grid{
  display:grid; grid-template-columns:repeat(2, 1fr); gap:28px;
}
.norm-card{
  position:relative;
  perspective:1600px;
  min-height:280px;
  cursor:pointer;
  border-radius:var(--radius-lg);
  outline-offset:4px;
  transform-style:preserve-3d;
  isolation:isolate;
}
.norm-ghost-num{
  position:absolute; top:-6px; right:14px; z-index:-1;
  font-family:var(--font-display); font-weight:700; font-size:6rem;
  color:rgba(11,30,61,0.06); line-height:1; pointer-events:none;
}
.norm-card-face, .norm-card-back{
  position:absolute; inset:0;
  border-radius:var(--radius-lg);
  padding:32px;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  transform-style:preserve-3d;
  transform:rotateY(0deg);
  transition:transform .6s var(--ease);
}
.norm-card-face{
  background:var(--paper-flat);
  border:1px solid var(--border);
  box-shadow:var(--shadow-md);
  display:flex; flex-direction:column;
}
.norm-card-back{
  background:linear-gradient(150deg, var(--navy-mid), var(--navy-deep));
  color:#fff;
  transform:rotateY(180deg);
  display:flex; flex-direction:column; justify-content:center;
  box-shadow:var(--shadow-lg);
}
.norm-card-back h4{color:var(--gold); font-size:.92rem; margin-bottom:12px; font-family:var(--font-display); text-transform:uppercase; letter-spacing:.06em;}
.norm-card-back p{color:rgba(255,255,255,0.92); margin:0; font-size:1rem;}
.norm-card.flipped .norm-card-face{transform:rotateY(-180deg);}
.norm-card.flipped .norm-card-back{transform:rotateY(0deg);}
.norm-card:hover .norm-card-face, .norm-card:focus-visible .norm-card-face{box-shadow:var(--shadow-lg); border-color:transparent;}

.norm-tag{
  align-self:flex-start;
  background:var(--red); color:#fff;
  font-family:var(--font-display);
  font-weight:700; font-size:.76rem; padding:6px 14px; border-radius:999px; margin-bottom:18px;
}
.norm-card-face h3{font-size:1.3rem; margin-bottom:12px;}
.norm-card-face p{color:var(--ink-soft); font-size:.98rem; flex:1;}
.norm-hint{
  margin-top:16px; font-size:.86rem; font-weight:700; color:var(--navy);
  display:inline-flex; align-items:center; gap:6px; font-family:var(--font-display);
}
.norm-note{margin-top:20px; font-size:.9rem; color:var(--ink-soft);}

/* ===== Debate ===== */
.debate-grid{display:grid; grid-template-columns:1fr 1fr; gap:2px; background:rgba(255,255,255,0.08); border-radius:var(--radius-lg); overflow:hidden;}
.debate-block{
  background:var(--navy-deep); padding:44px;
}
.debate-eje{
  display:inline-block; font-family:var(--font-display); font-weight:700; font-size:.78rem; text-transform:uppercase;
  letter-spacing:.1em; color:var(--gold); margin-bottom:14px;
}
.debate-block h3{font-size:1.4rem; color:#fff;}
.debate-quote{
  font-family:var(--font-serif); font-style:italic; font-size:1.3rem; color:var(--gold-soft);
  border-left:3px solid var(--red); padding-left:18px; margin:20px 0;
}
.debate-block p:not(.debate-quote){color:rgba(255,255,255,0.72);}
.debate-block strong{color:#fff;}

/* ===== Glossary ===== */
.glossary{max-width:880px; border-top:1px solid var(--border);}
.glossary-item{border-bottom:1px solid var(--border);}
.glossary-trigger{
  width:100%; display:flex; align-items:center; gap:22px;
  background:none; border:none; text-align:left; cursor:pointer;
  padding:28px 4px;
}
.glossary-num{
  font-family:var(--font-display); font-weight:700; font-size:1rem; color:var(--red);
  flex-shrink:0; width:32px;
}
.glossary-term{
  flex:1; font-family:var(--font-display); font-size:1.3rem; font-weight:600; color:var(--navy);
}
.glossary-term em{color:var(--red);}
.glossary-term small{display:block; font-family:var(--font-body); font-weight:500; font-size:.85rem; color:var(--ink-soft); margin-top:4px;}
.glossary-icon{
  position:relative; flex-shrink:0; width:26px; height:26px;
}
.glossary-icon::before, .glossary-icon::after{
  content:''; position:absolute; background:var(--navy); border-radius:2px;
}
.glossary-icon::before{width:100%; height:2px; top:50%; left:0; transform:translateY(-50%);}
.glossary-icon::after{height:100%; width:2px; left:50%; top:0; transform:translateX(-50%); transition:transform .25s ease;}
.glossary-trigger[aria-expanded="true"] .glossary-icon::after{transform:translateX(-50%) rotate(90deg); opacity:0;}
.glossary-trigger[aria-expanded="true"] .glossary-icon::before{background:var(--red);}
.glossary-panel{max-height:0; overflow:hidden; transition:max-height .4s var(--ease);}
.glossary-panel-inner{padding:0 4px 30px 54px;}
.glossary-panel-inner p{color:var(--ink-soft); font-size:1.02rem;}
.glossary-panel-inner strong{color:var(--navy);}

/* ===== Protocols ===== */
.protocol-grid{display:grid; grid-template-columns:1fr 1fr; gap:28px;}
.protocol-card{
  border-radius:var(--radius-lg); padding:40px;
  box-shadow:var(--shadow-md);
  color:#fff;
}
.protocol-red{background:linear-gradient(155deg, var(--red), var(--red-dark));}
.protocol-navy{background:linear-gradient(155deg, var(--navy-mid), var(--navy-deep));}
.protocol-head{display:flex; align-items:center; gap:18px; margin-bottom:28px;}
.protocol-icon{
  display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,0.16); border-radius:14px; flex-shrink:0; width:56px; height:56px;
}
.protocol-head h3{font-size:1.3rem; margin:0; color:#fff;}
.protocol-head h3 span{display:block; font-size:.82rem; font-weight:500; color:rgba(255,255,255,0.65); font-family:var(--font-body); margin-top:3px;}
.protocol-list{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:22px;}
.protocol-list li{
  position:relative; padding-left:34px; color:rgba(255,255,255,0.85); font-size:.98rem;
}
.protocol-list li::before{
  content:'✓'; position:absolute; left:0; top:1px;
  width:22px; height:22px; border-radius:7px; background:var(--gold); color:var(--navy-deep);
  font-size:.78rem; font-weight:700; display:flex; align-items:center; justify-content:center;
}
.protocol-list li strong{color:#fff; display:block; margin-bottom:3px; font-family:var(--font-display); font-weight:600;}

/* ===== Quiz / Casímetro ===== */
.quiz{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.12); border-radius:var(--radius-lg);
  padding:48px; backdrop-filter:blur(10px);
}
.quiz-tabs{
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px;
}
.quiz-tab{
  display:flex; align-items:center; gap:9px;
  background:rgba(255,255,255,0.06); border:1.5px solid rgba(255,255,255,0.14);
  border-radius:999px; padding:9px 16px 9px 10px; cursor:pointer;
  font-family:var(--font-display); color:rgba(255,255,255,0.75); font-size:.85rem; font-weight:600;
  transition:border-color .2s ease, background .2s ease, color .2s ease;
}
.quiz-tab-num{
  width:22px; height:22px; border-radius:50%; flex-shrink:0;
  background:rgba(255,255,255,0.12); color:#fff; font-size:.72rem;
  display:flex; align-items:center; justify-content:center;
}
.quiz-tab:hover{border-color:rgba(255,255,255,0.4); color:#fff;}
.quiz-tab.active{
  background:linear-gradient(120deg, var(--red), var(--navy-mid));
  border-color:transparent; color:#fff;
}
.quiz-tab.active .quiz-tab-num{background:rgba(255,255,255,0.25);}
.quiz-tab.solved:not(.active){border-color:var(--teal);}
.quiz-tab.solved:not(.active) .quiz-tab-num{background:var(--teal); color:var(--navy-deep);}
.quiz-label{
  font-family:var(--font-display); font-weight:700; color:var(--gold); text-transform:uppercase;
  letter-spacing:.08em; font-size:.8rem; display:block; margin-bottom:14px;
}
.quiz-case p{color:rgba(255,255,255,0.78); font-size:1.05rem;}
.quiz-case strong{color:#fff;}
.quiz-question{
  font-family:var(--font-display); font-weight:700; color:#fff;
  font-size:1.25rem; margin-top:20px;
}
.quiz-options{display:flex; flex-direction:column; gap:16px; margin:32px 0;}
.quiz-option{
  display:flex; align-items:flex-start; gap:18px; text-align:left;
  background:rgba(255,255,255,0.05); border:2px solid rgba(255,255,255,0.14); border-radius:var(--radius-md);
  padding:20px 22px; cursor:pointer; transition:border-color .2s ease, transform .2s var(--ease), background .2s ease;
  font-family:var(--font-body); font-size:.98rem; color:rgba(255,255,255,0.9);
}
.quiz-option:hover{border-color:var(--gold); transform:translateX(4px); background:rgba(255,255,255,0.08);}
.quiz-option-letter{
  flex-shrink:0; width:34px; height:34px; border-radius:50%;
  background:rgba(255,255,255,0.12); color:#fff; font-weight:700; font-family:var(--font-display);
  display:flex; align-items:center; justify-content:center;
}
.quiz-option.correct{border-color:var(--teal); background:rgba(0,216,184,0.14);}
.quiz-option.correct .quiz-option-letter{background:var(--teal); color:var(--navy-deep);}
.quiz-option.incorrect{border-color:var(--red); background:rgba(255,45,107,0.12);}
.quiz-option.incorrect .quiz-option-letter{background:var(--red); color:#fff;}
.quiz-options.answered .quiz-option{cursor:default;}
.quiz-options.answered .quiz-option:not(.correct):not(.incorrect){opacity:.45;}
.quiz-options.answered .quiz-option:hover{transform:none;}

.quiz-feedback{
  display:none; border-radius:var(--radius-md); padding:26px; margin-top:4px;
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.14);
}
.quiz-feedback.show{display:block; animation:popin .4s var(--ease);}
@keyframes popin{from{opacity:0; transform:scale(.96) translateY(6px);} to{opacity:1; transform:scale(1) translateY(0);}}
.quiz-feedback.is-correct{border-left:4px solid var(--teal);}
.quiz-feedback.is-incorrect{border-left:4px solid var(--red);}
.quiz-feedback p{color:rgba(255,255,255,0.85); margin-bottom:16px; font-size:1.02rem;}
.quiz-feedback-actions{display:flex; gap:14px; flex-wrap:wrap;}
.quiz-feedback .btn-ghost{border-color:rgba(255,255,255,0.3); color:#fff;}
.quiz-feedback .btn-ghost:hover{background:rgba(255,255,255,0.12); border-color:#fff;}
.quiz-feedback .btn-primary{padding:9px 20px; font-size:.88rem; box-shadow:none; background:linear-gradient(120deg, var(--red), var(--navy-mid)); color:#fff; border-color:transparent;}
.quiz-feedback .btn-primary:hover{background:linear-gradient(120deg, var(--red-dark), var(--navy-mid)); color:#fff;}

/* ===== CTA / Cierre ===== */
.cta-section{
  position:relative;
  background:var(--navy-deep);
  color:#fff; padding:130px 0; text-align:left; overflow:hidden;
}
.cta-mesh{
  position:absolute; inset:0;
  background:
    radial-gradient(circle at 85% 20%, rgba(255,45,107,0.4), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(255,182,39,0.28), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(0,216,184,0.12), transparent 60%);
}
.cta-inner{position:relative; max-width:720px;}
.cta-stat{font-size:1.15rem; color:rgba(255,255,255,0.75); margin-bottom:18px;}
.cta-stat strong{color:var(--gold); font-size:1.4em; font-family:var(--font-display);}
.cta-section h2{color:#fff; font-size:clamp(2rem, 4.5vw, 3.4rem); margin-bottom:44px;}
.cta-section h2 em{color:var(--gold-soft);}

/* ===== Footer ===== */
.site-footer{background:var(--navy-deep); color:rgba(255,255,255,0.65); padding:40px 0; font-size:.88rem; border-top:1px solid rgba(255,255,255,0.08);}
.footer-inner{display:flex; align-items:center; gap:24px;}
.footer-logo{height:36px; width:auto; filter:brightness(0) invert(1); opacity:.85; flex-shrink:0;}
.footer-inner p{margin:0 0 4px;}
.footer-note{color:rgba(255,255,255,0.4); font-size:.8rem;}

/* ===== Responsive ===== */
@media (max-width: 900px){
  .intro-grid, .debate-grid, .protocol-grid{grid-template-columns:1fr;}
  .norm-grid{grid-template-columns:1fr;}
  .debate-grid{gap:1px;}
}

@media (max-width: 760px){
  .nav-toggle{display:flex; z-index:210;}
  .brand-divider, .brand-wordmark{display:none;}
  .main-nav{
    position:fixed; top:0; right:0; height:100vh; width:78%; max-width:320px;
    background:var(--navy-deep); flex-direction:column; align-items:flex-start;
    padding:100px 32px 32px; gap:26px;
    transform:translateX(100%); transition:transform .35s var(--ease);
    z-index:205;
  }
  .main-nav a{color:rgba(255,255,255,0.85); font-size:1.1rem;}
  .main-nav.open{transform:translateX(0);}
  .main-nav a.nav-cta{align-self:flex-start; background:var(--red);}
  .hero{padding:100px 0 70px; min-height:auto;}
  .hero-actions{flex-direction:column; align-items:stretch;}
  .section{padding:72px 0;}
  .quiz{padding:26px;}
  .protocol-card{padding:28px;}
  .cta-section{padding:80px 0; text-align:left;}
  .btn-cta-large{max-width:100%; padding:20px 24px;}
  .footer-inner{flex-direction:column; align-items:flex-start;}
}