@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600&display=swap');

:root{
  --xi-navy: #12233d;
  --xi-navy-2: #1b3358;
  --xi-teal: #1f7a6c;
  --xi-teal-2: #2ea38f;
  --xi-sand: #f4efe6;
  --xi-cream: #fbf8f2;
  --xi-ink: #1a2233;
  --xi-ink-soft: #4a5568;
  --xi-white: #fdfcfa;
  --xi-gold: #c99a4b;

  --xi-radius-sm: 10px;
  --xi-radius-md: 18px;
  --xi-radius-lg: 28px;
  --xi-radius-full: 999px;

  --xi-shadow-sm: 0 2px 8px rgba(18,35,61,0.06), 0 1px 2px rgba(18,35,61,0.08);
  --xi-shadow-md: 0 10px 30px rgba(18,35,61,0.10), 0 2px 8px rgba(18,35,61,0.08);
  --xi-shadow-lg: 0 25px 60px rgba(18,35,61,0.16), 0 8px 20px rgba(18,35,61,0.10);

  --xi-space-xs: 0.5rem;
  --xi-space-sm: 1rem;
  --xi-space-md: 2rem;
  --xi-space-lg: 4rem;
  --xi-space-xl: 7rem;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Plus Jakarta Sans', sans-serif;
  color:var(--xi-ink);
  background:var(--xi-cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Playfair Display', serif;
  color:var(--xi-navy);
  margin:0;
  line-height:1.2;
}
p{margin:0;}
a{color:inherit; text-decoration:none; transition:color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;}
img{max-width:100%; display:block; border-radius:var(--xi-radius-md);}
button{font-family:inherit; cursor:pointer; border:none; background:none;}

.xi-skip{position:absolute; left:-999px; top:auto;}
.xi-container{max-width:1200px; margin:0 auto; padding:0 1.5rem;}


.xi-nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:1.1rem 0;
  transition:background .4s ease, box-shadow .4s ease, padding .3s ease;
  background:transparent;
}
.xi-nav.xi-nav-scrolled, .xi-nav-solid{
  background:rgba(251,248,242,0.9);
  backdrop-filter:blur(14px);
  box-shadow:var(--xi-shadow-sm);
  padding:0.75rem 0;
}
.xi-nav-inner{
  max-width:1200px; margin:0 auto; padding:0 1.5rem;
  display:flex; align-items:center; justify-content:space-between;
}
.xi-logo{display:flex; align-items:center; gap:0.6rem; font-family:'Playfair Display', serif; font-weight:700; font-size:1.35rem; color:var(--xi-navy);}
.xi-logo-mark{
  width:38px; height:38px; border-radius:50%;
  background:linear-gradient(135deg, var(--xi-teal), var(--xi-navy));
  color:#fff; display:flex; align-items:center; justify-content:center;
  font-size:1rem; box-shadow:var(--xi-shadow-sm);
}
.xi-nav-links{display:flex; gap:2rem; align-items:center;}
.xi-nav-link{
  font-weight:500; font-size:0.95rem; color:var(--xi-ink-soft);
  position:relative; padding:0.3rem 0;
  transition:color .25s ease;
}
.xi-nav-link::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px;
  background:var(--xi-teal-2); transition:width .3s ease;
}
.xi-nav-link:hover{color:var(--xi-navy);}
.xi-nav-link:hover::after{width:100%;}
.xi-nav-link.is-active{color:var(--xi-teal);}
.xi-nav-link.is-active::after{width:100%;}

.xi-burger{display:none; flex-direction:column; gap:5px; width:44px; height:44px; align-items:center; justify-content:center; z-index:120;}
.xi-burger span{width:24px; height:2px; background:var(--xi-navy); transition:transform .3s ease, opacity .3s ease;}

.xi-mobile-overlay{
  position:fixed; inset:0; z-index:200;
  background:linear-gradient(160deg, var(--xi-navy) 0%, var(--xi-navy-2) 55%, var(--xi-teal) 130%);
  display:flex; flex-direction:column; padding:1.5rem;
  transform:translateY(-100%); opacity:0; visibility:hidden;
  transition:transform .45s ease, opacity .35s ease, visibility .45s;
}
.xi-mobile-overlay.is-open{transform:translateY(0); opacity:1; visibility:visible;}
.xi-mobile-top{display:flex; justify-content:space-between; align-items:center; margin-bottom:2.5rem;}
.xi-mobile-logo{color:#fff; font-size:1.4rem;}
.xi-mobile-close{width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,0.12); color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.1rem; transition:background .25s ease, transform .25s ease;}
.xi-mobile-close:hover{background:rgba(255,255,255,0.24); transform:rotate(90deg);}
.xi-mobile-grid{
  flex:1; display:grid; grid-template-columns:1fr 1fr; gap:1rem;
  align-content:center;
}
.xi-mobile-item{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:0.7rem;
  padding:1.8rem 1rem; border-radius:var(--xi-radius-md);
  background:rgba(255,255,255,0.08); color:#fff;
  border:1px solid rgba(255,255,255,0.14);
  transition:background .25s ease, transform .25s ease;
  min-height:120px;
}
.xi-mobile-item i{font-size:1.6rem;}
.xi-mobile-item span{font-weight:600; font-size:0.95rem;}
.xi-mobile-item:hover{background:rgba(255,255,255,0.18); transform:translateY(-3px);}


.xi-hero{
  position:relative; overflow:hidden;
  padding:9rem 0 6rem;
  background:linear-gradient(150deg, var(--xi-sand) 0%, var(--xi-cream) 60%);
  display:grid; grid-template-columns:1.1fr 0.9fr; align-items:center; gap:3rem;
  max-width:1400px; margin:0 auto;
}
.xi-hero-inner{padding:0 1.5rem 0 3rem; position:relative; z-index:2;}
.xi-hero-shapes{position:absolute; inset:0; z-index:0; pointer-events:none;}
.xi-shape{position:absolute; display:block;}
.xi-shape-circle-1{
  width:340px; height:340px; border-radius:50%;
  border:2px solid rgba(31,122,108,0.18);
  top:-120px; right:5%;
}
.xi-shape-circle-2{
  width:180px; height:180px; border-radius:50%;
  background:rgba(201,154,75,0.14);
  bottom:-60px; left:8%;
}
.xi-shape-line-1{
  width:2px; height:220px; background:rgba(18,35,61,0.12);
  top:10%; left:42%;
  transform:rotate(12deg);
}
.xi-shape-dot-grid{
  width:140px; height:140px;
  background-image:radial-gradient(circle, rgba(31,122,108,0.28) 2px, transparent 2px);
  background-size:20px 20px;
  bottom:40px; right:10%;
}
.xi-shape-rect-1{
  width:200px; height:200px; border:2px solid rgba(201,154,75,0.2);
  border-radius:var(--xi-radius-lg);
  top:20%; left:-40px; transform:rotate(8deg);
}

.xi-hero-tag{
  font-weight:600; letter-spacing:0.06em; text-transform:uppercase; font-size:0.8rem;
  color:var(--xi-teal); margin-bottom:1.1rem; display:block;
}
.xi-hero-title{
  font-size:clamp(2.1rem, 4.2vw, 3.5rem);
  font-weight:700; color:var(--xi-navy);
  letter-spacing:-0.01em;
}
.xi-rotate-wrap{display:block; margin-top:0.3rem;}
.xi-rotate{
  display:inline-flex; flex-direction:column; height:1.25em; overflow:hidden;
  vertical-align:top; color:var(--xi-teal-2);
}
.xi-rotate span{
  height:1.25em; display:flex; align-items:center;
  animation:xiRotateWords 8s infinite;
}
@keyframes xiRotateWords{
  0%, 20%{transform:translateY(0);}
  25%, 45%{transform:translateY(-100%);}
  50%, 70%{transform:translateY(-200%);}
  75%, 95%{transform:translateY(-300%);}
  100%{transform:translateY(-400%);}
}
.xi-hero-sub{
  display:block; margin-top:1.6rem; font-size:1.05rem; color:var(--xi-ink-soft);
  max-width:560px;
}
.xi-hero-cta{display:flex; gap:1rem; margin-top:2.2rem; flex-wrap:wrap;}
.xi-hero-note{display:block; margin-top:1.4rem; font-size:0.85rem; color:var(--xi-ink-soft); opacity:0.85;}

.xi-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:0.5rem;
  padding:0.85rem 1.8rem; border-radius:var(--xi-radius-full);
  font-weight:600; font-size:0.95rem; min-height:48px;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.xi-btn-primary{
  background:linear-gradient(120deg, var(--xi-teal), var(--xi-teal-2));
  color:#fff; box-shadow:var(--xi-shadow-md);
}
.xi-btn-primary:hover{transform:translateY(-3px); box-shadow:var(--xi-shadow-lg);}
.xi-btn-ghost{
  background:transparent; color:var(--xi-navy); border:1.5px solid rgba(18,35,61,0.2);
}
.xi-btn-ghost:hover{background:rgba(18,35,61,0.06); transform:translateY(-3px);}
.xi-btn-lg{padding:1rem 2.4rem; font-size:1rem;}
.xi-btn-block{width:100%;}

.xi-hero-media{position:relative; z-index:2; padding-right:2rem;}
.xi-hero-media-frame{
  border-radius:var(--xi-radius-lg); overflow:hidden; box-shadow:var(--xi-shadow-lg);
  border:6px solid var(--xi-white);
}
.xi-hero-media-frame img{border-radius:calc(var(--xi-radius-lg) - 6px); width:100%; height:420px; object-fit:cover;}
.xi-hero-media-card{
  position:absolute; bottom:-28px; left:-30px;
  background:rgba(255,255,255,0.85); backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,0.6);
  border-radius:var(--xi-radius-md); padding:1rem 1.3rem;
  display:flex; align-items:center; gap:0.9rem;
  box-shadow:var(--xi-shadow-md);
}
.xi-hero-media-card i{font-size:1.5rem; color:var(--xi-teal);}
.xi-hero-media-card strong{display:block; color:var(--xi-navy); font-family:'Playfair Display', serif;}
.xi-hero-media-card span{font-size:0.82rem; color:var(--xi-ink-soft);}


.xi-intro{padding:5rem 0 2rem; background:var(--xi-cream);}
.xi-intro-grid{display:grid; grid-template-columns:1fr 1fr; gap:3rem;}

.xi-h2{font-size:clamp(1.7rem, 3vw, 2.4rem); font-weight:700; color:var(--xi-navy); margin-bottom:1rem;}
.xi-p{font-size:1rem; color:var(--xi-ink-soft); line-height:1.75; margin-bottom:1rem;}
.xi-p:last-child{margin-bottom:0;}
.xi-p-lg{font-size:1.1rem; max-width:680px;}
.xi-p-center{margin:0 auto; text-align:center; max-width:640px;}

.xi-eyebrow{
  display:inline-block; font-weight:600; letter-spacing:0.06em; text-transform:uppercase;
  font-size:0.78rem; color:var(--xi-gold); margin-bottom:0.7rem;
}


.xi-steps{padding:2rem 0 6rem; background:var(--xi-cream);}
.xi-section-head{text-align:center; max-width:720px; margin:0 auto 3rem;}
.xi-steps-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem;}
.xi-step-card{
  background:var(--xi-white); border-radius:var(--xi-radius-md); padding:2rem 1.6rem;
  box-shadow:var(--xi-shadow-sm); position:relative;
  border:1px solid rgba(18,35,61,0.06);
  transition:transform .3s ease, box-shadow .3s ease;
}
.xi-step-card:hover{transform:translateY(-6px); box-shadow:var(--xi-shadow-md);}
.xi-step-num{
  font-family:'Playfair Display', serif; font-size:1.8rem; color:rgba(31,122,108,0.25);
  font-weight:700; display:block; margin-bottom:0.6rem;
}
.xi-step-icon{color:var(--xi-teal); font-size:1.4rem; margin-bottom:0.8rem; display:block;}
.xi-step-card h3{font-size:1.15rem; margin-bottom:0.6rem;}
.xi-step-card p{font-size:0.92rem; color:var(--xi-ink-soft); line-height:1.6;}


.xi-lessons{padding:6rem 0; background:linear-gradient(180deg, var(--xi-sand), var(--xi-cream));}
.xi-lessons-head{display:grid; grid-template-columns:1fr 1fr; gap:2rem; align-items:end; margin-bottom:3rem;}
.xi-lessons-sub{color:var(--xi-ink-soft);}
.xi-lessons-list{display:flex; flex-direction:column; gap:1rem;}
.xi-lesson-row{
  display:flex; align-items:flex-start; gap:1.5rem;
  background:var(--xi-white); padding:1.5rem 1.8rem; border-radius:var(--xi-radius-md);
  box-shadow:var(--xi-shadow-sm); border:1px solid rgba(18,35,61,0.05);
  transition:transform .25s ease, box-shadow .25s ease;
}
.xi-lesson-row:hover{transform:translateX(6px); box-shadow:var(--xi-shadow-md);}
.xi-lesson-index{
  font-family:'Playfair Display', serif; font-weight:700; font-size:1.4rem;
  color:var(--xi-teal); min-width:44px;
}
.xi-lesson-body h3{font-size:1.08rem; margin-bottom:0.4rem;}
.xi-lesson-body p{font-size:0.92rem; color:var(--xi-ink-soft);}


.xi-cases{padding:6rem 0; background:var(--xi-cream); overflow:hidden;}
.xi-cases-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:3.5rem; align-items:center;}
.xi-cases-media{position:relative;}
.xi-cases-media img{width:100%; height:420px; object-fit:cover; box-shadow:var(--xi-shadow-lg);}
.xi-cases-dots{
  position:absolute; bottom:-30px; right:-30px; width:120px; height:120px;
  background-image:radial-gradient(circle, rgba(201,154,75,0.35) 2px, transparent 2px);
  background-size:18px 18px; z-index:-1;
}
.xi-link-arrow{
  display:inline-flex; align-items:center; gap:0.6rem; font-weight:600; color:var(--xi-teal);
  margin-top:1rem; transition:gap .25s ease, color .25s ease;
}
.xi-link-arrow:hover{gap:1rem; color:var(--xi-navy);}


.xi-audience{padding:6rem 0; background:linear-gradient(180deg, var(--xi-cream), var(--xi-sand));}
.xi-audience-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem;}
.xi-audience-card{
  border-radius:var(--xi-radius-md); overflow:hidden; background:var(--xi-white);
  box-shadow:var(--xi-shadow-sm); transition:transform .3s ease, box-shadow .3s ease;
}
.xi-audience-card:hover{transform:translateY(-6px); box-shadow:var(--xi-shadow-md);}
.xi-audience-card img{width:100%; height:190px; object-fit:cover; border-radius:0;}
.xi-audience-body{padding:1.3rem 1.4rem;}
.xi-audience-body h3{font-size:1.02rem; margin-bottom:0.5rem;}
.xi-audience-body p{font-size:0.88rem; color:var(--xi-ink-soft); line-height:1.55;}


.xi-cta-block{padding:5rem 0; background:linear-gradient(120deg, var(--xi-navy), var(--xi-teal));}
.xi-cta-inner{display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap:wrap;}
.xi-cta-title{color:#fff !important;}
.xi-cta-block .xi-p{color:rgba(255,255,255,0.82);}
.xi-cta-block .xi-btn-primary{background:#fff; color:var(--xi-navy);}
.xi-cta-block .xi-btn-primary:hover{background:var(--xi-sand);}


.xi-page-hero{
  position:relative; overflow:hidden;
  padding:10rem 0 4rem;
  background:linear-gradient(150deg, var(--xi-sand), var(--xi-cream));
}
.xi-page-hero-sm{padding:9rem 0 3rem;}
.xi-page-title{font-size:clamp(2rem, 4vw, 3rem); font-weight:700; margin-bottom:1.2rem;}


.xi-mission-body{padding:5rem 0;}
.xi-mission-grid{display:grid; grid-template-columns:0.8fr 1.2fr; gap:3rem; align-items:center;}
.xi-mission-grid img{width:100%; height:380px; object-fit:cover; box-shadow:var(--xi-shadow-md);}

.xi-values{padding:5rem 0; background:var(--xi-sand);}
.xi-values-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem;}
.xi-value-card{
  background:var(--xi-white); padding:2rem 1.5rem; border-radius:var(--xi-radius-md);
  box-shadow:var(--xi-shadow-sm); text-align:center;
  transition:transform .3s ease, box-shadow .3s ease;
}
.xi-value-card:hover{transform:translateY(-6px); box-shadow:var(--xi-shadow-md);}
.xi-value-card i{font-size:1.8rem; color:var(--xi-teal); margin-bottom:1rem; display:block;}
.xi-value-card h3{font-size:1.05rem; margin-bottom:0.6rem;}
.xi-value-card p{font-size:0.88rem; color:var(--xi-ink-soft);}

.xi-mission-quote{padding:5rem 0; background:var(--xi-navy);}
.xi-quote-inner{max-width:760px; margin:0 auto; text-align:center;}
.xi-quote-icon{font-size:1.8rem; color:var(--xi-gold); margin-bottom:1rem; display:block;}
.xi-quote-inner p{font-family:'Playfair Display', serif; font-size:1.4rem; color:#fff; line-height:1.5; font-weight:500;}

.xi-mission-limits{padding:5rem 0;}
.xi-limits-grid{display:grid; grid-template-columns:1.2fr 0.8fr; gap:3rem; align-items:center;}
.xi-limits-media img{width:100%; height:360px; object-fit:cover; box-shadow:var(--xi-shadow-md);}


.xi-curriculum{padding:5rem 0;}
.xi-block{margin-bottom:3.5rem; padding-bottom:3rem; border-bottom:1px solid rgba(18,35,61,0.08);}
.xi-block:last-child{border-bottom:none;}
.xi-block-head{display:flex; align-items:baseline; gap:1rem; margin-bottom:1.8rem; flex-wrap:wrap;}
.xi-block-num{
  font-weight:700; font-size:0.8rem; letter-spacing:0.05em; text-transform:uppercase;
  color:#fff; background:var(--xi-teal); padding:0.35rem 0.9rem; border-radius:var(--xi-radius-full);
}
.xi-block-head h2{font-size:1.6rem;}
.xi-block-lessons{display:grid; grid-template-columns:repeat(2,1fr); gap:1.5rem;}
.xi-block-lesson{
  background:var(--xi-white); border-radius:var(--xi-radius-md); padding:1.6rem;
  border:1px solid rgba(18,35,61,0.06); box-shadow:var(--xi-shadow-sm);
}
.xi-block-lesson span{font-weight:700; color:var(--xi-gold); font-size:0.82rem; text-transform:uppercase; letter-spacing:0.04em;}
.xi-block-lesson h3{font-size:1.05rem; margin:0.5rem 0 0.6rem;}
.xi-block-lesson p{font-size:0.9rem; color:var(--xi-ink-soft); line-height:1.6;}

.xi-format-flow{padding:5rem 0; background:var(--xi-sand);}
.xi-format-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:3rem; align-items:center;}
.xi-format-media img{width:100%; height:360px; object-fit:cover; box-shadow:var(--xi-shadow-md);}

.xi-curriculum-cta{padding:5rem 0; background:linear-gradient(120deg, var(--xi-teal), var(--xi-navy));}


.xi-templates{padding:5rem 0;}
.xi-templates-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem;}
.xi-template-card{
  background:var(--xi-white); border-radius:var(--xi-radius-md); padding:2rem;
  box-shadow:var(--xi-shadow-sm); border:1px solid rgba(18,35,61,0.06);
  transition:transform .3s ease, box-shadow .3s ease;
}
.xi-template-card:hover{transform:translateY(-6px); box-shadow:var(--xi-shadow-md);}
.xi-template-icon{
  width:52px; height:52px; border-radius:var(--xi-radius-sm);
  background:linear-gradient(135deg, var(--xi-teal), var(--xi-teal-2));
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.3rem;
  margin-bottom:1.2rem;
}
.xi-template-card h3{font-size:1.05rem; margin-bottom:0.6rem;}
.xi-template-card p{font-size:0.9rem; color:var(--xi-ink-soft); margin-bottom:1rem;}
.xi-template-tag{
  display:inline-block; font-size:0.75rem; font-weight:600; color:var(--xi-gold);
  border:1px solid rgba(201,154,75,0.4); padding:0.25rem 0.8rem; border-radius:var(--xi-radius-full);
}

.xi-template-note{padding:5rem 0; background:var(--xi-sand);}
.xi-note-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:3rem; align-items:center;}
.xi-note-media img{width:100%; height:360px; object-fit:cover; box-shadow:var(--xi-shadow-md);}


.xi-contact-body{padding:5rem 0;}
.xi-contact-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:3rem;}
.xi-contact-info{display:flex; flex-direction:column; gap:1.2rem;}
.xi-info-card{
  display:flex; gap:1rem; align-items:flex-start; background:var(--xi-white);
  padding:1.4rem 1.5rem; border-radius:var(--xi-radius-md); box-shadow:var(--xi-shadow-sm);
  border:1px solid rgba(18,35,61,0.06);
}
.xi-info-card i{font-size:1.3rem; color:var(--xi-teal); margin-top:0.2rem;}
.xi-info-card h3{font-size:0.95rem; margin-bottom:0.3rem;}
.xi-info-card p{font-size:0.9rem; color:var(--xi-ink-soft);}
.xi-map-frame{border-radius:var(--xi-radius-md); overflow:hidden; box-shadow:var(--xi-shadow-sm); margin-top:0.5rem;}
.xi-map-frame iframe{display:block; border-radius:var(--xi-radius-md);}

.xi-contact-form-wrap{
  background:var(--xi-white); border-radius:var(--xi-radius-lg); padding:2.5rem;
  box-shadow:var(--xi-shadow-md); border:1px solid rgba(18,35,61,0.06);
}
.xi-form-title{margin-bottom:1.5rem;}
.xi-form-group{margin-bottom:1.3rem;}
.xi-form-group label{display:block; font-weight:600; font-size:0.9rem; margin-bottom:0.5rem; color:var(--xi-navy);}
.xi-form-group input, .xi-form-group textarea{
  width:100%; padding:0.85rem 1rem; border-radius:var(--xi-radius-sm);
  border:1.5px solid rgba(18,35,61,0.14); font-family:inherit; font-size:0.95rem;
  background:var(--xi-cream); color:var(--xi-ink); min-height:48px;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.xi-form-group textarea{min-height:120px; resize:vertical;}
.xi-form-group input:focus, .xi-form-group textarea:focus{
  outline:none; border-color:var(--xi-teal); box-shadow:0 0 0 4px rgba(31,122,108,0.14);
}
.xi-form-checkbox{display:flex; align-items:flex-start; gap:0.7rem; margin-bottom:1.5rem;}
.xi-form-checkbox input{width:20px; height:20px; margin-top:0.2rem; accent-color:var(--xi-teal);}
.xi-form-checkbox label{font-size:0.88rem; color:var(--xi-ink-soft);}
.xi-form-checkbox a{color:var(--xi-teal); text-decoration:underline;}
.xi-form-note{font-size:0.8rem; color:var(--xi-ink-soft); margin-top:1rem; text-align:center;}


.xi-newsletter{padding:4rem 0 5rem;}
.xi-newsletter-inner{
  background:linear-gradient(120deg, var(--xi-sand), var(--xi-cream));
  border-radius:var(--xi-radius-lg); padding:3rem; display:flex; align-items:center;
  justify-content:space-between; gap:2rem; flex-wrap:wrap;
  border:1px solid rgba(18,35,61,0.08);
}
.xi-newsletter-text{max-width:480px;}
.xi-newsletter-form{display:flex; gap:0.8rem; flex-wrap:wrap;}
.xi-newsletter-form input{
  padding:0.9rem 1.2rem; border-radius:var(--xi-radius-full); border:1.5px solid rgba(18,35,61,0.14);
  min-width:240px; font-family:inherit; background:var(--xi-white); min-height:48px;
}
.xi-newsletter-form input:focus{outline:none; border-color:var(--xi-teal);}


.xi-thanks{
  position:relative; overflow:hidden; padding:11rem 1.5rem 6rem;
  display:flex; align-items:center; justify-content:center; min-height:70vh;
  background:linear-gradient(150deg, var(--xi-sand), var(--xi-cream));
}
.xi-thanks-box{max-width:560px; text-align:center; position:relative; z-index:2;}
.xi-thanks-icon{font-size:4rem; color:var(--xi-teal); margin-bottom:1.5rem;}
.xi-thanks-title{margin-bottom:1.2rem;}
.xi-thanks-box .xi-btn{margin-top:2rem;}


.xi-legal{padding:10rem 0 6rem;}
.xi-legal-container{max-width:800px;}
.xi-legal-updated{
  display:inline-block; font-size:0.85rem; font-weight:600; color:var(--xi-teal);
  background:rgba(31,122,108,0.08); padding:0.4rem 1rem; border-radius:var(--xi-radius-full);
  margin-bottom:2.5rem;
}
.xi-legal-body{display:flex; flex-direction:column; gap:2.5rem;}
.xi-legal-section h2{font-size:1.25rem; margin-bottom:0.8rem;}
.xi-legal-section p{color:var(--xi-ink-soft); margin-bottom:0.8rem;}
.xi-legal-summary{
  font-weight:600; color:var(--xi-navy); background:var(--xi-sand);
  border-left:4px solid var(--xi-teal); padding:0.9rem 1.2rem; border-radius:var(--xi-radius-sm);
  margin-bottom:1rem; font-size:0.92rem;
}
.xi-legal-lettered .xi-legal-section h2{color:var(--xi-teal);}
.xi-legal-unnumbered .xi-legal-section{border-top:1px solid rgba(18,35,61,0.08); padding-top:1.8rem;}
.xi-legal-unnumbered .xi-legal-section:first-child{border-top:none; padding-top:0;}


.xi-footer{background:#0c1729; color:rgba(255,255,255,0.75); padding-top:5rem;}
.xi-footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:2.5rem; padding-bottom:3rem;}
.xi-footer-brand p{font-size:0.88rem; margin-top:1rem; color:rgba(255,255,255,0.6); line-height:1.6;}
.xi-footer-disclaimer{font-size:0.78rem; color:rgba(255,255,255,0.4); margin-top:1rem;}
.xi-logo-footer{color:#fff;}
.xi-footer-col h4{color:#fff; font-size:1rem; margin-bottom:1.2rem; font-family:'Playfair Display', serif;}
.xi-footer-col a{display:block; font-size:0.9rem; margin-bottom:0.8rem; color:rgba(255,255,255,0.6); transition:color .25s ease;}
.xi-footer-col a:hover{color:var(--xi-teal-2);}
.xi-footer-col p{font-size:0.88rem; margin-bottom:0.8rem; color:rgba(255,255,255,0.6); display:flex; align-items:center; gap:0.6rem;}
.xi-footer-col p i{color:var(--xi-teal-2);}
.xi-footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1); padding:1.5rem 0; text-align:center;
  font-size:0.82rem; color:rgba(255,255,255,0.45);
}


.xi-cookie-link{
  position:fixed; bottom:1.2rem; left:1.2rem; z-index:150;
  font-size:0.8rem; color:var(--xi-navy); background:rgba(255,255,255,0.9);
  padding:0.5rem 0.9rem; border-radius:var(--xi-radius-full); box-shadow:var(--xi-shadow-sm);
  display:flex; align-items:center; gap:0.4rem; backdrop-filter:blur(8px);
  transition:transform .25s ease, box-shadow .25s ease;
}
.xi-cookie-link:hover{transform:translateY(-2px); box-shadow:var(--xi-shadow-md);}
.xi-cookie-link.xi-pulse{animation:xiPulse 1.8s ease-in-out 3;}
@keyframes xiPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(31,122,108,0.35);}
  50%{box-shadow:0 0 0 8px rgba(31,122,108,0);}
}
.xi-cookie-modal{
  position:fixed; inset:0; background:rgba(18,35,61,0.55); backdrop-filter:blur(4px);
  display:flex; align-items:center; justify-content:center; z-index:300;
  opacity:0; visibility:hidden; transition:opacity .3s ease, visibility .3s ease;
  padding:1.5rem;
}
.xi-cookie-modal.is-open{opacity:1; visibility:visible;}
.xi-cookie-modal-box{
  background:var(--xi-white); border-radius:var(--xi-radius-lg); padding:2.2rem;
  max-width:480px; width:100%; position:relative; box-shadow:var(--xi-shadow-lg);
  transform:translateY(20px); transition:transform .3s ease;
}
.xi-cookie-modal.is-open .xi-cookie-modal-box{transform:translateY(0);}
.xi-cookie-modal-box h3{font-size:1.3rem; margin-bottom:0.8rem;}
.xi-cookie-modal-box p{font-size:0.9rem; color:var(--xi-ink-soft); margin-bottom:1.3rem;}
.xi-cookie-close{position:absolute; top:1.2rem; right:1.2rem; font-size:1.1rem; color:var(--xi-ink-soft); transition:color .25s ease;}
.xi-cookie-close:hover{color:var(--xi-navy);}
.xi-cookie-option{
  display:flex; align-items:flex-start; justify-content:space-between; gap:1rem;
  padding:0.9rem 0; border-bottom:1px solid rgba(18,35,61,0.08);
}
.xi-cookie-option div{display:flex; flex-direction:column; gap:0.2rem;}
.xi-cookie-option strong{font-size:0.92rem; color:var(--xi-navy);}
.xi-cookie-option span{font-size:0.8rem; color:var(--xi-ink-soft);}
.xi-cookie-option input{width:20px; height:20px; margin-top:0.3rem; accent-color:var(--xi-teal); flex-shrink:0;}
.xi-cookie-actions{display:flex; gap:0.8rem; margin-top:1.5rem; flex-wrap:wrap;}
.xi-cookie-actions .xi-btn{flex:1; min-width:140px;}


@media (max-width:1024px){
  .xi-hero{grid-template-columns:1fr; padding-top:8rem;}
  .xi-hero-media{padding:0 1.5rem; margin-top:2rem;}
  .xi-hero-inner{padding:0 1.5rem;}
  .xi-intro-grid, .xi-mission-grid, .xi-limits-grid, .xi-format-grid, .xi-note-grid, .xi-cases-grid, .xi-contact-grid{
    grid-template-columns:1fr;
  }
  .xi-steps-grid, .xi-values-grid, .xi-audience-grid{grid-template-columns:repeat(2,1fr);}
  .xi-templates-grid{grid-template-columns:repeat(2,1fr);}
  .xi-block-lessons{grid-template-columns:1fr;}
  .xi-lessons-head{grid-template-columns:1fr;}
  .xi-footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .xi-nav-links{display:none;}
  .xi-burger{display:flex;}
  .xi-hero{padding-top:7rem; padding-bottom:3.5rem;}
  .xi-hero-media-frame img{height:280px;}
  .xi-hero-media-card{left:10px; bottom:-20px; padding:0.8rem 1rem;}
  .xi-steps-grid, .xi-values-grid, .xi-audience-grid, .xi-templates-grid{grid-template-columns:1fr;}
  .xi-cta-inner, .xi-newsletter-inner{flex-direction:column; align-items:flex-start;}
  .xi-newsletter-form{width:100%;}
  .xi-newsletter-form input{flex:1; min-width:0;}
  .xi-footer-grid{grid-template-columns:1fr; text-align:left;}
  .xi-page-hero{padding-top:8rem;}
  .xi-legal{padding-top:8rem;}
  .xi-contact-form-wrap{padding:1.8rem;}
}
@media (max-width:480px){
  .xi-container{padding:0 1.1rem;}
  .xi-hero-inner{padding:0 1.1rem;}
  .xi-mobile-grid{grid-template-columns:1fr 1fr; gap:0.8rem;}
  .xi-mobile-item{padding:1.4rem 0.8rem; min-height:100px;}
}