/* ═══════════════════════════════════════════════════════
   DCN App — Enhanced UI System v2
   Full overhaul: animations, mobile, gamification, UX
═══════════════════════════════════════════════════════ */

/* ─── SCROLL REVEAL ─── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.6s cubic-bezier(.16,1,.3,1),transform 0.6s cubic-bezier(.16,1,.3,1)}
.reveal.revealed{opacity:1;transform:none}
.reveal-left{opacity:0;transform:translateX(-28px);transition:opacity 0.6s cubic-bezier(.16,1,.3,1),transform 0.6s cubic-bezier(.16,1,.3,1)}
.reveal-left.revealed{opacity:1;transform:none}
.reveal-right{opacity:0;transform:translateX(28px);transition:opacity 0.6s cubic-bezier(.16,1,.3,1),transform 0.6s cubic-bezier(.16,1,.3,1)}
.reveal-right.revealed{opacity:1;transform:none}

/* ─── TOAST ─── */
.toast{background:var(--slate);color:#fff;padding:0.9rem 1.4rem;border-radius:12px;font-size:0.83rem;font-family:var(--font-ui);box-shadow:0 8px 32px rgba(44,62,80,0.22);animation:toastIn 0.35s cubic-bezier(.16,1,.3,1);max-width:340px;display:flex;align-items:center;gap:0.8rem;border-left:3px solid rgba(255,255,255,0.2)}
.toast.success{background:#1b4332;border-left-color:#74c69d}
.toast.error{background:#7b0000;border-left-color:#e06c6c}
.toast.warn{background:#7a4f00;border-left-color:#ffd166}
.toast.info{background:var(--slate);border-left-color:var(--sky)}
@keyframes toastIn{from{opacity:0;transform:translateX(24px) scale(.95)}to{opacity:1;transform:none}}

/* ─── ALERTS ─── */
.alert{border-radius:10px;padding:0.95rem 1.2rem;font-size:0.84rem;font-family:var(--font-ui);display:flex;align-items:flex-start;gap:0.7rem}
.alert-info{background:var(--sky-pale);color:#1a4a5e;border:1px solid var(--sky)}
.alert-success{background:#d8f3dc;color:#1b4332;border:1px solid #74c69d}
.alert-error{background:#ffd6d6;color:#7b0000;border:1px solid #e06c6c}
.alert-warn{background:#fff3cd;color:#7a4f00;border:1px solid var(--warn)}

/* ─── FORMS ─── */
.form-group{display:flex;flex-direction:column;gap:0.45rem;margin-bottom:1.2rem}
.form-label{font-family:var(--font-ui);font-size:0.78rem;font-weight:600;color:var(--slate-mid);letter-spacing:0.03em}
.form-control{padding:0.78rem 1rem;border:1.5px solid var(--sand-deep);border-radius:10px;font-family:var(--font-body);font-size:0.9rem;color:var(--slate);background:var(--white);outline:none;transition:border-color 0.2s,box-shadow 0.2s;width:100%}
.form-control:focus{border-color:var(--sage);box-shadow:0 0 0 3px rgba(107,143,113,0.12)}
.form-control::placeholder{color:var(--slate-dim);opacity:0.7}
textarea.form-control{resize:vertical;min-height:100px}
select.form-control{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23718096' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}

/* ─── BADGES ─── */
.badge{display:inline-flex;align-items:center;gap:0.3rem;font-size:0.68rem;font-family:var(--font-ui);font-weight:600;letter-spacing:0.05em;padding:0.22rem 0.75rem;border-radius:100px;white-space:nowrap}
.badge-sage{background:var(--sage-pale);color:var(--sage)}
.badge-success{background:#d8f3dc;color:#1b4332}
.badge-warn{background:#fff3cd;color:#7a4f00}
.badge-terra{background:#fde8de;color:var(--terra)}
.badge-sky{background:var(--sky-pale);color:#1a4a5e}
.badge-gold{background:#fef3d0;color:#7a5200}
.badge-pulse{animation:badgePulse 2s infinite}
@keyframes badgePulse{0%,100%{box-shadow:0 0 0 0 rgba(107,143,113,0.4)}50%{box-shadow:0 0 0 6px rgba(107,143,113,0)}}

/* ─── MOBILE NAV ─── */
@media(max-width:900px){
  .nav-menu{display:none;flex-direction:column;position:fixed;top:65px;left:0;right:0;background:var(--white);padding:1.5rem 2rem 2rem;border-bottom:1px solid var(--sand-deep);box-shadow:0 16px 40px rgba(44,62,80,.14);z-index:199;gap:0.3rem}
  .nav-menu.open{display:flex;animation:slideDown .25s cubic-bezier(.16,1,.3,1)}
  @keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
  .nav-menu a{padding:0.7rem 0.5rem;border-radius:8px;font-size:0.9rem}
  .nav-menu a:hover{background:var(--sage-pale)}
  .nav-mobile-toggle{display:block}
  .dcn-nav{padding:1rem 1.5rem}
}

/* ─── LAYOUT ─── */
.section{padding:5rem 4rem}
.section-sm{padding:3rem 4rem}
.section-lg{padding:7rem 4rem}
.container{max-width:1200px;margin:0 auto}
@media(max-width:768px){.section,.section-sm,.section-lg{padding:3rem 1.5rem}}

/* ─── CARDS ─── */
.card{background:var(--white);border-radius:16px;border:1px solid var(--sand-deep);transition:box-shadow 0.25s,transform 0.25s}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card-body{padding:1.6rem}
.card-hover-lift{cursor:pointer}
.card-hover-lift:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}

/* ─── PROGRESS ─── */
.prog-bar{height:7px;background:var(--sand-deep);border-radius:4px;overflow:hidden;margin-top:0.4rem}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--sage),var(--sky));border-radius:4px;transition:width 0.8s cubic-bezier(.16,1,.3,1)}
.prog-bar-sm{height:4px}
.prog-bar-lg{height:10px}

/* ─── TABS ─── */
.tabs{display:flex;border-bottom:2px solid var(--sand-deep);margin-bottom:2rem;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.tabs::-webkit-scrollbar{display:none}
.tab-btn{background:none;border:none;padding:0.85rem 1.4rem;font-family:var(--font-ui);font-size:0.83rem;font-weight:500;color:var(--slate-dim);cursor:pointer;border-bottom:2.5px solid transparent;margin-bottom:-2px;transition:all 0.2s;white-space:nowrap;position:relative}
.tab-btn.active{color:var(--sage);border-bottom-color:var(--sage);font-weight:600}
.tab-btn:hover:not(.active){color:var(--slate-mid);background:var(--sage-pale);border-radius:8px 8px 0 0}
.tab-pane{display:none;animation:fadeIn 0.25s ease}
.tab-pane.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ─── DASHBOARD LAYOUT ─── */
.dash-layout{display:grid;grid-template-columns:240px 1fr;gap:1.8rem;align-items:start}
@media(max-width:900px){.dash-layout{grid-template-columns:1fr}}
.dash-sidebar{background:var(--white);border:1px solid var(--sand-deep);border-radius:16px;padding:1.4rem;position:sticky;top:90px;overflow:hidden}
.dash-sidebar-header{padding:0.8rem;background:linear-gradient(135deg,var(--sage-pale),var(--sky-pale));border-radius:12px;margin-bottom:1.2rem;text-align:center}
.dash-nav-item{display:flex;align-items:center;gap:0.75rem;padding:0.65rem 0.85rem;border-radius:10px;font-family:var(--font-ui);font-size:0.82rem;color:var(--slate-mid);cursor:pointer;transition:all 0.18s;text-decoration:none;border:none;background:none;width:100%;text-align:left}
.dash-nav-item:hover,.dash-nav-item.active{background:var(--sage-pale);color:var(--sage);font-weight:500}
.dash-nav-item .nav-icon{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:0.9rem;background:var(--sand)}
.dash-nav-item.active .nav-icon{background:var(--sage);filter:brightness(0) invert(1) sepia(1) saturate(0)}
.dash-panel{display:none;animation:fadeIn 0.2s ease}
.dash-panel.active{display:block}

/* ─── ENROLL ITEM ─── */
.enr-item{display:flex;align-items:flex-start;gap:1rem;padding:1.2rem;border:1px solid var(--sand-deep);border-radius:12px;margin-bottom:0.8rem;transition:border-color 0.2s,box-shadow 0.2s}
.enr-item:hover{border-color:var(--sage-light);box-shadow:var(--shadow-sm)}
.enr-emoji{font-size:2rem;flex-shrink:0;width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--sage-pale)}
.enr-body{flex:1;min-width:0}
.enr-title{font-family:var(--font-display);font-size:0.95rem;margin-bottom:0.15rem;color:var(--slate)}
.enr-sub{font-size:0.73rem;color:var(--slate-dim);font-family:var(--font-ui);margin-bottom:0.5rem}

/* ─── STAT CARDS ─── */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.8rem}
@media(max-width:768px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat-card{background:var(--white);border:1px solid var(--sand-deep);border-radius:14px;padding:1.4rem;position:relative;overflow:hidden;transition:transform 0.2s,box-shadow 0.2s}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--sage),var(--sky))}
.stat-n{font-family:var(--font-display);font-size:2rem;color:var(--sage);line-height:1}
.stat-l{font-family:var(--font-ui);font-size:0.7rem;color:var(--slate-dim);text-transform:uppercase;letter-spacing:0.08em;margin-top:0.3rem}
.stat-icon{position:absolute;bottom:0.8rem;right:1rem;font-size:2rem;opacity:0.1}

/* ─── XP / GAMIFICATION ─── */
.xp-bar-container{background:var(--sand-deep);border-radius:100px;height:8px;overflow:hidden;position:relative}
.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--terra));border-radius:100px;transition:width 1s cubic-bezier(.16,1,.3,1)}
.xp-badge{display:inline-flex;align-items:center;gap:0.4rem;background:linear-gradient(135deg,#fef3d0,#fde8de);border:1px solid var(--gold);color:#7a5200;border-radius:100px;padding:0.25rem 0.75rem;font-size:0.72rem;font-family:var(--font-ui);font-weight:600}
.achievement-badge{display:flex;align-items:center;gap:0.6rem;padding:0.6rem 0.9rem;background:var(--white);border:1.5px solid var(--sand-deep);border-radius:12px;transition:all 0.2s}
.achievement-badge.earned{border-color:var(--gold);background:linear-gradient(135deg,#fef9ec,#fff)}
.achievement-badge.earned .badge-icon{opacity:1}
.achievement-badge .badge-icon{opacity:0.3;font-size:1.4rem}
.streak-indicator{display:flex;align-items:center;gap:0.4rem;font-family:var(--font-ui);font-size:0.78rem;color:var(--terra);font-weight:600}

/* ─── MODALS ─── */
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,0.6);backdrop-filter:blur(4px);z-index:500;display:flex;align-items:center;justify-content:center;padding:1rem;animation:overlayIn 0.2s ease}
@keyframes overlayIn{from{opacity:0}to{opacity:1}}
.modal-box{background:var(--white);border-radius:20px;padding:2rem;max-width:560px;width:100%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 24px 64px rgba(15,23,42,0.2);animation:modalIn 0.3s cubic-bezier(.16,1,.3,1)}
@keyframes modalIn{from{opacity:0;transform:scale(0.95) translateY(12px)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:1.1rem;right:1.1rem;background:var(--sand);border:none;width:30px;height:30px;border-radius:50%;cursor:pointer;color:var(--slate-dim);display:flex;align-items:center;justify-content:center;font-size:1rem;transition:background 0.15s}
.modal-close:hover{background:var(--sand-deep)}

/* ─── TABLES ─── */
.data-table{width:100%;border-collapse:collapse;font-size:0.82rem}
.data-table th{text-align:left;font-family:var(--font-ui);font-size:0.7rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--slate-dim);padding:0.75rem 0.8rem;border-bottom:2px solid var(--sand-deep);white-space:nowrap}
.data-table td{padding:0.85rem 0.8rem;border-bottom:1px solid var(--sand-deep);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tbody tr{transition:background 0.15s}
.data-table tbody tr:hover td{background:var(--sage-pale)}

/* ─── HERO ─── */
.hero-section{min-height:94vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:8rem 4rem 4rem;position:relative;overflow:hidden}
@media(max-width:900px){.hero-section{grid-template-columns:1fr;min-height:auto;padding:7rem 1.5rem 4rem}}
.hero-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 70% 50%,var(--sage-pale) 0%,transparent 70%),radial-gradient(ellipse 40% 50% at 10% 80%,var(--sky-pale) 0%,transparent 60%);pointer-events:none}
.hero-eyebrow{font-family:var(--font-ui);font-size:0.7rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--sage);margin-bottom:1.2rem;display:flex;align-items:center;gap:0.6rem}
.hero-eyebrow::before{content:'';width:30px;height:1.5px;background:linear-gradient(90deg,var(--sage),var(--sky));border-radius:2px;flex-shrink:0}
.hero-h1{font-family:var(--font-display);font-size:clamp(2.6rem,5vw,4.4rem);line-height:1.06;color:var(--slate);font-weight:400;margin-bottom:1.6rem}
.hero-h1 em{color:var(--terra);font-style:italic}
.hero-h1 .highlight{position:relative;display:inline-block}
.hero-h1 .highlight::after{content:'';position:absolute;left:0;right:0;bottom:-4px;height:3px;background:linear-gradient(90deg,var(--sage),var(--sky));border-radius:2px;opacity:0.6}
.hero-desc{font-size:1.05rem;color:var(--slate-dim);line-height:1.85;max-width:500px;margin-bottom:2.5rem}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3rem}
.hero-stats{display:flex;gap:2.5rem;flex-wrap:wrap}
.hero-stat-n{font-family:var(--font-display);font-size:2.2rem;line-height:1}
.hero-stat-l{font-size:0.72rem;color:var(--slate-dim);font-family:var(--font-ui);text-transform:uppercase;letter-spacing:0.1em;margin-top:0.2rem}
/* Live badge blinker */
.live-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;display:inline-block;animation:blink 1.4s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}

/* ─── FLOATING CARDS (hero right) ─── */
.hero-right{display:flex;flex-direction:column;gap:1rem;padding-left:2rem;position:relative;z-index:1}
@media(max-width:900px){.hero-right{padding-left:0;margin-top:2rem}}
.float-card{background:var(--white);border-radius:16px;padding:1.3rem 1.5rem;border:1px solid var(--sand-deep);box-shadow:var(--shadow-sm);transition:transform 0.3s,box-shadow 0.3s}
.float-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.float-card-accent{background:linear-gradient(135deg,var(--sage),#4e8f55);color:#fff;border:none}

/* ─── COURSE CARDS ─── */
.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.2rem}
.course-card{background:var(--white);border-radius:16px;border:1px solid var(--sand-deep);overflow:hidden;text-decoration:none;display:block;transition:all 0.25s;cursor:pointer}
.course-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--sage-light)}
.course-card-img{height:110px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;position:relative;overflow:hidden}
.course-card-body{padding:1.2rem}
.course-card-level{font-size:0.63rem;font-family:var(--font-ui);font-weight:600;text-transform:uppercase;letter-spacing:0.12em;color:var(--terra);margin-bottom:0.3rem}
.course-card-title{font-family:var(--font-display);font-size:0.95rem;color:var(--slate);margin-bottom:0.35rem;line-height:1.3}
.course-card-meta{font-size:0.72rem;color:var(--slate-dim);font-family:var(--font-ui)}
.course-card-footer{padding:1rem 1.2rem;border-top:1px solid var(--sand-deep);display:flex;justify-content:space-between;align-items:center}

/* ─── TRUST STRIP / LOGOS ─── */
.trust-strip{display:flex;align-items:center;gap:2rem;flex-wrap:wrap;padding:2rem 0;border-top:1px solid var(--sand-deep);border-bottom:1px solid var(--sand-deep)}
.trust-logo{font-size:0.78rem;color:var(--slate-dim);font-family:var(--font-ui);opacity:0.7;white-space:nowrap}

/* ─── TESTIMONIALS ─── */
.testimonial{background:var(--white);border-radius:16px;padding:1.8rem;border:1px solid var(--sand-deep);position:relative}
.testimonial::before{content:'"';position:absolute;top:0.5rem;left:1.2rem;font-family:var(--font-display);font-size:4rem;color:var(--sage-light);line-height:1;pointer-events:none}
.testimonial-text{font-size:0.88rem;color:var(--slate-mid);line-height:1.8;margin-bottom:1.2rem;padding-top:1.5rem}
.testimonial-author{display:flex;align-items:center;gap:0.75rem}
.testimonial-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--sage),var(--sky));color:#fff;display:flex;align-items:center;justify-content:center;font-size:0.75rem;font-family:var(--font-ui);font-weight:600;flex-shrink:0}

/* ─── PAGE HERO ─── */
.page-hero{padding:9rem 4rem 5rem;background:linear-gradient(160deg,var(--sage-pale) 0%,var(--white) 55%,var(--sky-pale) 100%);border-bottom:1px solid var(--sand-deep);position:relative;overflow:hidden}
@media(max-width:768px){.page-hero{padding:7rem 1.5rem 3rem}}
.page-hero::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:60px;background:linear-gradient(to top,var(--white),transparent);pointer-events:none}
.eyebrow{font-family:var(--font-ui);font-size:0.7rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--sage);font-weight:500;margin-bottom:0.7rem;display:flex;align-items:center;gap:0.5rem}
.eyebrow::before{content:'';width:24px;height:1.5px;background:linear-gradient(90deg,var(--sage),var(--sky));border-radius:2px}
.page-hero h1{font-family:var(--font-display);font-size:clamp(2.2rem,4vw,3.5rem);color:var(--slate);line-height:1.1;margin-bottom:1rem;font-weight:400}
.page-hero h1 em{color:var(--terra);font-style:italic}
.page-hero p{font-size:1rem;color:var(--slate-dim);max-width:580px;line-height:1.8}

/* ─── SECTION HEADING ─── */
.section-heading{margin-bottom:2.5rem}
.section-heading .eyebrow{margin-bottom:0.5rem}
.section-heading h2{font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.5rem);font-weight:400;color:var(--slate)}
.section-heading p{color:var(--slate-dim);margin-top:0.6rem;max-width:560px;line-height:1.75}

/* ─── HOW IT WORKS STEPS ─── */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;position:relative}
@media(max-width:768px){.steps-grid{grid-template-columns:1fr}}
.steps-grid::before{content:'';position:absolute;top:28px;left:calc(16.67% + 20px);right:calc(16.67% + 20px);height:2px;background:linear-gradient(90deg,var(--sage),var(--sky));border-radius:2px;opacity:0.4}
@media(max-width:768px){.steps-grid::before{display:none}}
.step{text-align:center;position:relative}
.step-num{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--sage),var(--sky));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1.3rem;margin:0 auto 1.2rem;box-shadow:0 4px 16px rgba(107,143,113,0.3);position:relative;z-index:1}
.step-title{font-family:var(--font-display);font-size:1.05rem;color:var(--slate);margin-bottom:0.5rem;font-weight:400}
.step-desc{font-size:0.82rem;color:var(--slate-dim);line-height:1.7}

/* ─── COMMUNITY / FORUM ─── */
.post-card{border-radius:14px;transition:all 0.2s;cursor:pointer;border:1.5px solid var(--sand-deep)}
.post-card:hover{border-color:var(--sage-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.avatar{border-radius:50%;background:linear-gradient(135deg,var(--sage),var(--sky));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-ui);font-weight:600;flex-shrink:0}

/* ─── EVENT CARD ─── */
.event-card{border-radius:14px;border:1.5px solid var(--sand-deep);background:var(--white);overflow:hidden;transition:all 0.2s}
.event-card:hover{border-color:var(--sage-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.event-card-top{display:flex;align-items:flex-start;justify-content:space-between;padding:1.2rem 1.3rem 0}
.event-date-badge{background:var(--sage-pale);border-radius:10px;padding:0.5rem 0.7rem;text-align:center;min-width:52px;flex-shrink:0}
.event-day{font-family:var(--font-display);font-size:1.6rem;color:var(--sage);line-height:1}
.event-month{font-size:0.6rem;font-family:var(--font-ui);text-transform:uppercase;color:var(--slate-dim);letter-spacing:0.08em}

/* ─── FILTER BUTTONS ─── */
.filter-bar{display:flex;gap:0.5rem;flex-wrap:wrap;margin-bottom:2rem}
.filter-btn{background:var(--white);border:1.5px solid var(--sand-deep);border-radius:100px;padding:0.4rem 1.1rem;font-size:0.78rem;font-family:var(--font-ui);font-weight:500;color:var(--slate-mid);cursor:pointer;transition:all 0.18s}
.filter-btn.active,.filter-btn:hover{background:var(--sage);border-color:var(--sage);color:#fff}

/* ─── NEWSLETTER INLINE ─── */
.newsletter-inline{display:flex;gap:0.6rem;max-width:440px;flex-wrap:wrap}
.newsletter-inline input{flex:1;min-width:220px;padding:0.75rem 1.1rem;border:1.5px solid rgba(255,255,255,0.25);border-radius:100px;background:rgba(255,255,255,0.1);color:#fff;font-family:var(--font-ui);font-size:0.85rem;outline:none;transition:border-color 0.2s}
.newsletter-inline input::placeholder{color:rgba(255,255,255,0.55)}
.newsletter-inline input:focus{border-color:rgba(255,255,255,0.6)}
.newsletter-inline button{padding:0.75rem 1.5rem;border-radius:100px;background:var(--sage);border:none;color:#fff;font-family:var(--font-ui);font-weight:600;font-size:0.85rem;cursor:pointer;white-space:nowrap;transition:background 0.2s,transform 0.2s}
.newsletter-inline button:hover{background:#4e8f55;transform:translateY(-1px)}

/* ─── ANIMATED COUNTER ─── */
.count-up{display:inline-block}

/* ─── BACK TO TOP ─── */
#backToTop{position:fixed;bottom:2rem;left:2rem;width:40px;height:40px;border-radius:50%;background:var(--slate);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transition:opacity 0.3s,transform 0.3s;z-index:100}
#backToTop.visible{opacity:1;pointer-events:all}
#backToTop:hover{transform:translateY(-3px)}

/* ─── LOADING SKELETON ─── */
.skeleton{background:linear-gradient(90deg,var(--sand-deep) 25%,var(--sand) 50%,var(--sand-deep) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}

/* ─── CHAPTER MAP GRID ─── */
.chapter-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.2rem}
.chapter-card{border:1.5px solid var(--sand-deep);border-radius:14px;padding:1.4rem;background:var(--white);transition:all 0.2s}
.chapter-card:hover{border-color:var(--sage-light);box-shadow:var(--shadow-md)}
.chapter-status{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.72rem;font-family:var(--font-ui);font-weight:600}
.chapter-status.active::before{content:'';width:6px;height:6px;border-radius:50%;background:#22c55e}
.chapter-status.growing::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold)}
.chapter-status.launching::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--slate-dim)}

/* ─── MOBILE RESPONSIVE FIXES ─── */
@media(max-width:768px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:1fr;gap:1.5rem}
  .hero-stats{gap:1.5rem}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{justify-content:center}
  .dash-sidebar{position:static}
  .trust-strip{justify-content:center}
  .newsletter-inline{flex-direction:column}
  .newsletter-inline input{min-width:unset;width:100%}
}
@media(max-width:480px){
  .stat-n{font-size:1.6rem}
  .course-grid{grid-template-columns:1fr}
}