/* ╔══════════════════════════════════════════╗
   ║  amurcode.ru — общие стили               ║
   ╚══════════════════════════════════════════╝ */

/* ══ TOKENS ═══════════════════════════════════════════════════ */
:root {
  --accent:        #0057ff;
  --accent-light:  #e8eeff;
  --accent-dark:   #003bbf;
  --radius:        10px;
  --tr:            0.25s ease;
}
[data-theme="light"] {
  --bg:       #f5f4f0; --surface:  #ffffff; --surface2: #f0eeea;
  --border:   #e0ddd6; --text:     #111110;
  --text-2:   #5a5954; --text-3:   #9b9895;
  --chat-user-bg: #eeecea; --chat-ai-bg: #ffffff; --chat-border: #e0ddd6;
  --tag-ok-bg:  #e6f4ec; --tag-ok:  #1a7a42;
  --tag-warn-bg:#fff7e0; --tag-warn:#8a6000;
  --tag-loc-bg: #e8eeff; --tag-loc: #0057ff;
  --shadow:    0 1px 3px rgba(0,0,0,.07), 0 4px 16px rgba(0,0,0,.05);
  --shadow-lg: 0 2px 8px rgba(0,0,0,.08), 0 16px 48px rgba(0,0,0,.10);
}
[data-theme="dark"] {
  --bg:       #111210; --surface:  #1c1e1b; --surface2: #242622;
  --border:   #2e3029; --text:     #e8e6e0;
  --text-2:   #8a8880; --text-3:   #4e4e4a;
  --chat-user-bg: #242622; --chat-ai-bg: #1c1e1b; --chat-border: #2e3029;
  --tag-ok-bg:  #0e2a18; --tag-ok:  #4caf7a;
  --tag-warn-bg:#2a2000; --tag-warn:#d4a017;
  --tag-loc-bg: #0a1540; --tag-loc: #6b9fff;
  --shadow:    0 1px 3px rgba(0,0,0,.3),  0 4px 16px rgba(0,0,0,.2);
  --shadow-lg: 0 2px 8px rgba(0,0,0,.4),  0 16px 48px rgba(0,0,0,.35);
}

/* ══ RESET ════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;}
body{font-family:'Manrope',sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.65;transition:background var(--tr),color var(--tr);overflow-x:hidden;}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;height:auto;}

/* ══ LAYOUT ═══════════════════════════════════════════════════ */
.container{max-width:960px;margin:0 auto;padding:0 24px;}

/* ══ HEADER ═══════════════════════════════════════════════════ */
.header{position:sticky;top:0;z-index:200;background:var(--surface);border-bottom:1px solid var(--border);transition:background var(--tr);}
.header-inner{max-width:960px;margin:0 auto;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none !important;}
.logo:hover{text-decoration:none !important;}
.logo-name{font-family:'Unbounded',sans-serif;font-size:13px;font-weight:700;color:var(--text);letter-spacing:-.01em;white-space:nowrap;}
.header-nav{display:flex;align-items:center;gap:4px;}
.nav-link{font-size:13px;font-weight:500;color:var(--text-2);padding:6px 12px;border-radius:7px;transition:all var(--tr);white-space:nowrap;}
.nav-link:hover{color:var(--text);background:var(--surface2);text-decoration:none;}
.nav-link.active{color:var(--text);font-weight:600;}
.nav-link.cta{background:var(--accent);color:#fff !important;font-weight:600;padding:7px 14px;}
.nav-link.cta:hover{background:var(--accent-dark);text-decoration:none;}
.theme-btn{width:36px;height:36px;border:1px solid var(--border);border-radius:8px;background:var(--surface2);color:var(--text-2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background var(--tr);flex-shrink:0;}
.theme-btn:hover{background:var(--border);}
.badge-new{font-size:11px;font-weight:600;background:var(--accent);color:#fff;padding:4px 10px;border-radius:20px;letter-spacing:.02em;border:none;cursor:pointer;font-family:'Manrope',sans-serif;transition:background var(--tr),transform .15s;white-space:nowrap;}
.badge-new:hover{background:var(--accent-dark);transform:translateY(-1px);}
.header-cta{display:inline-flex;align-items:center;background:var(--accent);color:#fff;font-size:13px;font-weight:600;padding:8px 18px;border-radius:8px;text-decoration:none;transition:background var(--tr),transform .15s;white-space:nowrap;}
.header-cta:hover{background:var(--accent-dark);text-decoration:none;transform:translateY(-1px);}

/* ══ SECTION SHARED ═══════════════════════════════════════════ */
.section{padding:72px 0;border-bottom:1px solid var(--border);}
.section-label{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;}
.section-title{font-family:'Unbounded',sans-serif;font-size:clamp(20px,3vw,32px);font-weight:900;letter-spacing:-.025em;line-height:1.15;color:var(--text);margin-bottom:12px;}
.section-desc{font-size:15px;color:var(--text-2);max-width:560px;line-height:1.7;margin-bottom:0;}

/* ══ HERO ═════════════════════════════════════════════════════ */
.hero{padding:80px 0 72px;border-bottom:1px solid var(--border);}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:20px;}
.hero-eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:dotpulse 2s ease-in-out infinite;}
@keyframes dotpulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(.8);}}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.hero-title{font-family:'Unbounded',sans-serif;font-size:clamp(30px,5vw,54px);font-weight:900;line-height:1.05;letter-spacing:-.03em;color:var(--text);margin-bottom:8px;}
.hero-title em{font-style:normal;color:var(--accent);}
.hero-subtitle{font-family:'Unbounded',sans-serif;font-size:clamp(13px,1.8vw,18px);font-weight:700;color:var(--text-2);letter-spacing:-.02em;margin-bottom:24px;line-height:1.3;}
.hero-desc{font-size:15px;color:var(--text-2);line-height:1.75;margin-bottom:36px;max-width:480px;}

/* ══ BUTTONS ══════════════════════════════════════════════════ */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff !important;font-size:15px;font-weight:600;padding:14px 28px;border-radius:var(--radius);text-decoration:none;transition:background var(--tr),transform .15s,box-shadow .15s;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,87,255,.25);text-decoration:none;}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--border);color:var(--text-2);font-size:14px;font-weight:500;padding:13px 20px;border-radius:var(--radius);text-decoration:none;transition:all var(--tr);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}

/* ══ META STATS ═══════════════════════════════════════════════ */
.hero-meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:32px;padding-top:28px;border-top:1px solid var(--border);}
.meta-item{}
.meta-label{font-size:11px;color:var(--text-3);font-weight:500;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px;}
.meta-value{font-size:14px;font-weight:600;color:var(--text);}
/* Статы в стиле курса */
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:40px;padding-top:32px;border-top:1px solid var(--border);}
.stat-item{}
.stat-num{font-family:'Unbounded',sans-serif;font-size:28px;font-weight:900;color:var(--text);letter-spacing:-.03em;line-height:1;}
.stat-num span{color:var(--accent);}
.stat-label{font-size:12px;color:var(--text-3);margin-top:4px;}

/* ══ CARDS GRID SHARED ════════════════════════════════════════ */
.grid-gap{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:40px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-card{background:var(--surface);padding:28px 24px;transition:background var(--tr);}
.grid-card:hover{background:var(--surface2);}
.card-n{font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:12px;}
.card-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px;line-height:1.3;}
.card-text{font-size:13px;color:var(--text-2);line-height:1.65;}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;}
.ctag{font-size:11px;font-weight:600;background:var(--surface2);border:1px solid var(--border);color:var(--text-3);padding:3px 8px;border-radius:5px;}

/* ══ BORDERED CARD ════════════════════════════════════════════ */
.b-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;transition:box-shadow var(--tr);}
.b-card:hover{box-shadow:var(--shadow);}
.b-card.featured{border-color:rgba(0,87,255,.25);box-shadow:0 0 0 1px rgba(0,87,255,.15);}

/* ══ TAGS ═════════════════════════════════════════════════════ */
.tag{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 8px;border-radius:5px;white-space:nowrap;}
.tag-ok  {background:var(--tag-ok-bg);  color:var(--tag-ok);}
.tag-warn{background:var(--tag-warn-bg);color:var(--tag-warn);}
.tag-loc {background:var(--tag-loc-bg); color:var(--tag-loc);}
.tag-nda {background:var(--surface2);border:1px solid var(--border);color:var(--text-3);}

/* ══ PRICING ══════════════════════════════════════════════════ */
.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px;}
.price-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:box-shadow var(--tr);}
.price-card:hover{box-shadow:var(--shadow-lg);}
.price-card.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow);}
.price-head{background:var(--surface2);border-bottom:1px solid var(--border);padding:16px 20px;}
.price-tag{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);margin-bottom:4px;}
.price-tag.acc{color:var(--accent);}
.price-name{font-family:'Unbounded',sans-serif;font-size:16px;font-weight:900;color:var(--text);}
.price-body{padding:20px;}
.price-amount{font-family:'Unbounded',sans-serif;font-size:28px;font-weight:900;color:var(--text);letter-spacing:-.03em;line-height:1;margin-bottom:4px;}
.price-note{font-size:12px;color:var(--text-3);margin-bottom:10px;}
.price-alpha-badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-light);color:var(--accent);font-size:12px;font-weight:700;padding:5px 10px;border-radius:6px;margin-bottom:16px;}
.price-alpha-badge::before{content:'↓';font-size:11px;}
[data-theme="dark"] .price-alpha-badge{background:rgba(0,87,255,.18);color:#6b9fff;}
.price-divider{height:1px;background:var(--border);margin-bottom:16px;}
.price-list{list-style:none;display:flex;flex-direction:column;gap:9px;}
.price-list li{font-size:13px;color:var(--text-2);display:flex;gap:8px;align-items:flex-start;line-height:1.5;}
.price-list li::before{content:'✓';color:var(--tag-ok);font-weight:700;flex-shrink:0;}
.no-cert-block{margin-top:24px;padding:18px 20px;background:var(--surface2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);font-size:13px;color:var(--text-2);line-height:1.7;}
.no-cert-block strong{color:var(--text);}

/* ══ CONTACT ══════════════════════════════════════════════════ */
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-top:36px;box-shadow:var(--shadow);}
.contact-head{background:var(--surface2);border-bottom:1px solid var(--border);padding:14px 22px;font-size:13px;color:var(--text-2);font-weight:500;}
.contact-head span{color:var(--accent);font-weight:700;}
.contact-body{padding:24px 22px;display:flex;flex-direction:column;gap:16px;}
.contact-row{display:flex;align-items:center;gap:16px;}
.contact-lbl{font-size:11px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px;}
.contact-val{font-size:15px;font-weight:600;color:var(--text);}
.contact-val a{color:var(--text);}
.contact-val a:hover{color:var(--accent);text-decoration:none;}

/* ══ TABS ═════════════════════════════════════════════════════ */
.tabs{display:flex;gap:4px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:4px;width:fit-content;margin-bottom:28px;}
.tab-btn{background:transparent;border:none;font-family:'Manrope',sans-serif;font-size:14px;font-weight:600;color:var(--text-2);padding:9px 20px;border-radius:7px;cursor:pointer;transition:all var(--tr);white-space:nowrap;}
.tab-btn.active{background:var(--surface);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.1);}
.tab-btn:hover:not(.active){color:var(--text);}
.tab-pane{display:none;}
.tab-pane.active{display:block;}

/* ══ PROGRAM BLOCKS ═══════════════════════════════════════════ */
.day-section{margin-bottom:20px;}
.day-label{font-size:12px;font-weight:700;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;gap:10px;}
.day-label::after{content:'';flex:1;height:1px;background:var(--border);}
.blocks-list{display:flex;flex-direction:column;gap:6px;}
.block-row{display:grid;grid-template-columns:28px 1fr auto;background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:box-shadow var(--tr);}
.block-row:hover{box-shadow:var(--shadow);}
.block-idx{display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--text-3);background:var(--surface2);border-right:1px solid var(--border);}
.block-content{padding:13px 16px;}
.block-name{font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px;}
.block-detail{font-size:12px;color:var(--text-2);line-height:1.5;}
.block-dur{padding:0 14px;display:flex;align-items:center;font-size:12px;font-weight:600;color:var(--text-3);white-space:nowrap;border-left:1px solid var(--border);}

/* ══ CHAT UI ══════════════════════════════════════════════════ */
.chat-ui{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg);}
.chat-titlebar{background:var(--surface2);border-bottom:1px solid var(--border);padding:10px 16px;display:flex;align-items:center;gap:10px;}
.chat-dots{display:flex;gap:5px;}
.chat-dot{width:10px;height:10px;border-radius:50%;background:var(--border);}
.chat-dot:nth-child(1){background:#ff5f57;}
.chat-dot:nth-child(2){background:#febc2e;}
.chat-dot:nth-child(3){background:#28c840;}
.chat-model-label{font-size:11px;color:var(--text-3);font-weight:500;margin-left:4px;}
.chat-messages{padding:16px;display:flex;flex-direction:column;gap:12px;}
.chat-msg{display:flex;gap:10px;align-items:flex-start;}
.chat-avatar{flex-shrink:0;width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;}
.chat-avatar.u{background:var(--chat-user-bg);border:1px solid var(--chat-border);color:var(--text-2);}
.chat-avatar.a{background:var(--accent-light);color:var(--accent);font-size:10px;}
[data-theme="dark"] .chat-avatar.a{background:rgba(0,87,255,.18);color:#6b9fff;}
.chat-bubble-wrap{flex:1;min-width:0;}
.chat-sender{font-size:10px;color:var(--text-3);font-weight:600;margin-bottom:4px;letter-spacing:.02em;}
.chat-bubble{background:var(--chat-user-bg);border:1px solid var(--chat-border);border-radius:4px 10px 10px 10px;padding:10px 13px;font-size:13px;line-height:1.55;color:var(--text-2);}
.chat-bubble.ai-bubble{background:var(--chat-ai-bg);color:var(--text);}
.chat-bubble .kw{color:var(--accent);font-weight:600;}
.chat-bubble .hi{color:var(--tag-ok);font-weight:600;}
.chat-divider{text-align:center;font-size:11px;color:var(--text-3);padding:4px 0;display:flex;align-items:center;gap:8px;}
.chat-divider::before,.chat-divider::after{content:'';flex:1;height:1px;background:var(--border);}
.chat-msg-anim{opacity:0;transform:translateY(6px);animation:msgAppear .5s ease forwards;}
@keyframes msgAppear{to{opacity:1;transform:none;}}
.chat-input-bar{border-top:1px solid var(--border);padding:10px 14px;display:flex;align-items:center;gap:8px;}
.chat-input-real{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-family:'Manrope',sans-serif;font-size:13px;color:var(--text);outline:none;transition:border-color var(--tr);min-width:0;}
.chat-input-real::placeholder{color:var(--text-3);}
.chat-input-real:focus{border-color:var(--accent);}
.chat-send-real{width:32px;height:32px;flex-shrink:0;background:var(--accent);border:none;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;cursor:pointer;transition:background var(--tr);}
.chat-send-real:hover{background:var(--accent-dark);}
.chat-send-real:disabled{background:var(--border);cursor:default;}
.typing-indicator{display:flex;gap:4px;align-items:center;padding:10px 13px;}
.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--text-3);animation:typingBounce 1.2s ease-in-out infinite;}
.typing-dot:nth-child(2){animation-delay:.2s;}
.typing-dot:nth-child(3){animation-delay:.4s;}
@keyframes typingBounce{0%,60%,100%{transform:translateY(0);opacity:.4;}30%{transform:translateY(-5px);opacity:1;}}
.msg-egg{opacity:0;transform:translateY(6px);animation:msgAppear .35s ease forwards;}
.egg-cta{display:inline-block;margin-top:8px;background:var(--accent);color:#fff !important;font-size:12px;font-weight:700;padding:6px 14px;border-radius:6px;transition:background var(--tr);}
.egg-cta:hover{background:var(--accent-dark) !important;text-decoration:none !important;}

/* ══ MODELS TABLE ═════════════════════════════════════════════ */
.models-table{width:100%;border-collapse:collapse;margin-top:28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
.models-table th{text-align:left;padding:11px 16px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);background:var(--surface2);border-bottom:1px solid var(--border);}
.models-table td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-2);vertical-align:middle;}
.models-table tr:last-child td{border-bottom:none;}
.models-table tr:hover td{background:var(--surface2);}
.model-name{font-weight:700;color:var(--text);white-space:nowrap;}

/* ══ MODAL ════════════════════════════════════════════════════ */
.modal-overlay{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .25s ease;}
.modal-overlay.open{opacity:1;pointer-events:all;}
.modal{position:relative;width:100%;max-width:580px;background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.25);transform:translateY(16px) scale(.98);transition:transform .3s ease;}
.modal-overlay.open .modal{transform:none;}
.modal-cal-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.modal-cal-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(to right,transparent 0%,transparent 30%,var(--surface) 62%,var(--surface) 100%);z-index:1;}
.cal-svg{position:absolute;left:-8px;top:0;transform:translateY(-15%) rotate(-30deg);transform-origin:center center;opacity:.55;width:300px;height:auto;}
[data-theme="dark"] .cal-svg{opacity:.45;}
.modal-body{position:relative;z-index:2;padding:36px 36px 32px;}
.modal-tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;}
.modal-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:dotpulse 2s ease-in-out infinite;}
.modal-date{font-family:'Unbounded',sans-serif;font-size:clamp(28px,6vw,42px);font-weight:900;letter-spacing:-.03em;color:var(--text);line-height:1;margin-bottom:6px;}
.modal-date span{color:var(--accent);}
.modal-subtitle{font-size:13px;color:var(--text-3);margin-bottom:28px;font-weight:500;}
.modal-points{display:flex;flex-direction:column;gap:14px;margin-bottom:28px;}
.modal-point{display:flex;gap:12px;align-items:flex-start;}
.modal-point-icon{flex-shrink:0;width:32px;height:32px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;}
.modal-point-text{flex:1;padding-top:4px;}
.modal-point-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:2px;}
.modal-point-desc{font-size:12px;color:var(--text-2);line-height:1.55;}
.modal-limit{background:var(--surface2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;padding:12px 14px;font-size:13px;color:var(--text-2);line-height:1.6;margin-bottom:24px;}
.modal-limit strong{color:var(--text);}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap;}
.modal-close-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--surface2);border:1px solid var(--border);color:var(--text-2);font-family:'Manrope',sans-serif;font-size:13px;font-weight:600;padding:13px 18px;border-radius:var(--radius);cursor:pointer;transition:all var(--tr);white-space:nowrap;}
.modal-close-btn:hover{border-color:var(--accent);color:var(--accent);}
.modal-x{position:absolute;top:14px;right:14px;z-index:3;width:32px;height:32px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-2);transition:all var(--tr);}
.modal-x:hover{background:var(--border);color:var(--text);}

/* ══ FOOTER ═══════════════════════════════════════════════════ */
.footer{padding:28px 0;background:var(--surface);border-top:1px solid var(--border);}
.footer-inner{max-width:960px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-left{font-size:13px;color:var(--text-2);display:flex;align-items:center;flex-wrap:wrap;gap:6px;}
.footer-sep{color:var(--text-3);}
.footer-info{color:var(--text-3);font-size:12px;}
.footer-right{font-size:12px;color:var(--text-3);}
.footer-right a{color:var(--text-3);}
.footer-right a:hover{color:var(--accent);}

/* ══ SCROLL REVEAL ════════════════════════════════════════════ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease;}
.reveal.in{opacity:1;transform:none;}

/* ══ COURSE BAND ══════════════════════════════════════════════ */
.course-band{background:var(--accent);color:#fff;border-radius:14px;padding:36px 36px 32px;margin-top:40px;position:relative;overflow:hidden;}
.course-band::before{content:'';position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.07);}
.course-band::after{content:'';position:absolute;right:40px;bottom:-60px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.05);}
.course-band-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;opacity:.7;margin-bottom:10px;}
.course-band-title{font-family:'Unbounded',sans-serif;font-size:clamp(18px,3vw,26px);font-weight:900;letter-spacing:-.02em;line-height:1.15;margin-bottom:12px;}
.course-band-desc{font-size:14px;opacity:.85;line-height:1.65;max-width:480px;margin-bottom:24px;}
.course-band-meta{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:24px;font-size:13px;opacity:.8;}
.course-closed-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:12px;font-weight:600;padding:5px 12px;border-radius:20px;margin-left:12px;vertical-align:middle;}
.course-btn{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--accent) !important;font-size:14px;font-weight:700;padding:13px 24px;border-radius:var(--radius);text-decoration:none;transition:all .2s;position:relative;z-index:1;}
.course-btn:hover{background:#f0f4ff;text-decoration:none;transform:translateY(-1px);}

/* ══ RESPONSIVE ═══════════════════════════════════════════════ */
@media(max-width:860px){
  .container{padding:0 16px;}
  .hero{padding:56px 0 52px;}
  .hero-grid{gap:36px;}
  .section-title{font-size:clamp(20px,4vw,28px);}
}
@media(max-width:740px){
  .hero-grid{grid-template-columns:1fr;}
}
@media(max-width:700px){
  .header-nav .nav-link:not(.cta){display:none;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-4{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  .container{padding:0 16px;}
  .header-inner{padding:0 16px;}
  .section{padding:48px 0;}
  .hero{padding:44px 0 44px;}
  .hero-title{font-size:clamp(32px,9vw,48px);}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .btn-primary,.btn-ghost{text-align:center;justify-content:center;}
  .hero-stats{gap:20px;}
  .stat-num{font-size:22px;}
  .hero-meta{gap:16px;}
  .pricing-grid{grid-template-columns:1fr;}
  .models-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .block-row{grid-template-columns:24px 1fr;}
  .block-dur{display:none;}
  .tabs{width:100%;}
  .tab-btn{font-size:13px;padding:9px 12px;}
  .course-band{padding:24px 20px 22px;}
  .modal-body{padding:28px 20px 24px;}
  .footer-inner{flex-direction:column;align-items:flex-start;}
  .footer-right{display:none;}
}
@media(max-width:480px){
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .hero-title{font-size:32px;}
  .header-cta{font-size:12px;padding:7px 12px;}
}