:root {
  --bg:#0d1117; --bg2:#161b22; --border:#30363d;
  --text:#f8f9fa; --grey:#8b949e; --lgray:#ced4da;
  --white:#ffffff; --dark:#1C1C1C;
  --y:#FFFF00; --yd:rgba(255,255,0,0.07); --yb:rgba(255,255,0,0.18);
  --r:6px; --rm:10px; --max:1280px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 32px}
.section{padding:88px 0}
.section-alt{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.label{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--y);margin-bottom:12px}
.h1{font-size:clamp(36px,5.5vw,62px);font-weight:700;line-height:1.1;letter-spacing:-.03em;color:var(--white)}
.h2{font-size:clamp(24px,3.5vw,38px);font-weight:700;line-height:1.15;letter-spacing:-.025em;color:var(--white)}
.h3{font-size:15px;font-weight:600;color:var(--white);line-height:1.3}
.tlead{font-size:17px;color:var(--grey);line-height:1.65}
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 22px;border-radius:var(--r);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;border:none;outline:none;transition:background .15s,color .15s,border-color .15s;white-space:nowrap;line-height:1}
.btn-y{background:var(--y);color:var(--dark)}
.btn-y:hover{background:#e8e800}
.btn-g{background:transparent;color:var(--lgray);border:1px solid var(--border)}
.btn-g:hover{border-color:#484f58;color:var(--white)}
.btn-lg{padding:13px 28px;font-size:15px;font-weight:600}

/* ══ NAV ══ */
#nav{position:sticky;top:0;left:0;right:0;z-index:100;height:60px;background:rgba(13,17,23,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-size:15px;font-weight:700;color:var(--white);display:flex;align-items:center;gap:9px}
.nav-logo-mark{width:28px;height:28px;border-radius:6px;background:var(--y);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--dark)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:13px;color:var(--grey);transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:12px}

/* ── LANG SWITCHER ── */
.lang-switcher{position:relative}
.lang-btn{display:flex;align-items:center;gap:5px;padding:5px 10px;border:1px solid var(--border);border-radius:var(--r);background:transparent;color:var(--grey);font-family:inherit;font-size:12px;font-weight:500;cursor:pointer;transition:border-color .15s,color .15s}
.lang-btn:hover{border-color:#484f58;color:var(--text)}
.lang-btn svg{flex-shrink:0;transition:transform .15s}
.lang-switcher.open .lang-btn svg{transform:rotate(180deg)}
.lang-dropdown{display:none;position:absolute;top:calc(100% + 6px);right:0;background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);overflow:hidden;min-width:130px;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.lang-switcher.open .lang-dropdown{display:block}
.lang-option{display:flex;align-items:center;gap:8px;padding:9px 14px;font-size:13px;color:var(--grey);cursor:pointer;transition:background .1s,color .1s;border:none;background:transparent;font-family:inherit;width:100%;text-align:left;text-decoration:none}
.lang-option:hover{background:#1c2128;color:var(--text)}
.lang-option.active{color:var(--y);background:var(--yd)}
.lang-flag{font-size:15px;line-height:1}

/* ══ HERO ══ */
#ai-hero{padding:80px 0 80px;border-bottom:1px solid var(--border)}
.hero-inner{display:grid;grid-template-columns:1fr 360px;gap:64px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);border-radius:20px;padding:4px 12px 4px 8px;font-size:12px;color:var(--grey);margin-bottom:22px}
.hero-tag-dot{width:6px;height:6px;border-radius:50%;background:var(--y)}
.hero-title{margin-bottom:18px}
.hero-title em{font-style:normal;color:var(--y)}
.hero-desc{margin-bottom:28px;max-width:480px}
.hero-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap}
.hero-trust-item{font-size:12px;color:var(--grey);display:flex;align-items:center;gap:6px}
.tcheck{color:var(--y);font-weight:700;font-size:11px}
.chat-widget{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);overflow:hidden}
.cw-header{background:var(--bg);border-bottom:1px solid var(--border);padding:12px 16px;display:flex;align-items:center;gap:10px}
.cw-avatar{width:32px;height:32px;border-radius:50%;background:var(--y);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.cw-name{font-size:13px;font-weight:600;color:var(--white)}
.cw-status{font-size:11px;color:var(--y)}
.cw-messages{padding:16px;display:flex;flex-direction:column;gap:10px}
.cw-bot .cw-b{background:var(--bg);border:1px solid var(--border);border-radius:2px 8px 8px 8px;padding:9px 12px;font-size:13px;color:var(--text);max-width:88%;width:fit-content}
.cw-user{display:flex;justify-content:flex-end}
.cw-user .cw-b{background:var(--y);color:var(--dark);border-radius:8px 2px 8px 8px;padding:9px 12px;font-size:13px;font-weight:500;max-width:88%;width:fit-content}
.cw-typ{display:flex;gap:4px;padding:9px 12px;background:var(--bg);border:1px solid var(--border);border-radius:2px 8px 8px 8px;width:fit-content}
.cw-typ span{width:5px;height:5px;border-radius:50%;background:var(--grey);animation:dot 1.3s infinite}
.cw-typ span:nth-child(2){animation-delay:.2s}
.cw-typ span:nth-child(3){animation-delay:.4s}
@keyframes dot{0%,60%,100%{opacity:.3}30%{opacity:1}}
/* hero chat — та сама інтерактивність що в демо */
.hero-chat-wrap .cw-messages{overflow:auto;height:260px;padding:16px;flex:none;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;display:flex;flex-direction:column}
.hero-chat-wrap .cw-messages::-webkit-scrollbar{display:none}
.hero-chat-wrap .cw-messages-scroll{display:flex;flex-direction:column;justify-content:flex-end;gap:10px;min-height:100%;margin-top:auto}
.hero-chat-wrap .cw-messages-scroll > div{flex-shrink:0;max-height:0;opacity:0;overflow:hidden;transition:max-height .35s ease,opacity .35s ease}
.hero-chat-wrap .cw-messages-scroll > div.visible{max-height:200px;opacity:1}
.cw-input{border-top:1px solid var(--border);padding:12px 16px;display:flex;gap:8px}
.cw-field{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:8px 12px;font-size:12px;color:var(--grey)}
.cw-send{background:var(--y);border:none;border-radius:var(--r);width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .15s}
.cw-send:hover{background:#e8e800}

/* ══ STATS ══ */
#ai-stats{padding:0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--border)}
.stat{padding:32px;border-right:1px solid var(--border)}
.stat:last-child{border-right:none}
.stat-num{font-size:34px;font-weight:700;color:var(--white);line-height:1;margin-bottom:6px;letter-spacing:-.03em}
.stat-num b{color:var(--y)}
.stat-txt{font-size:13px;color:var(--grey)}

/* ══ PAIN ══ */
#ai-pain{padding:88px 0}
.pain-sticky{position:sticky;top:100px;}
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.pain-cards{display:flex;flex-direction:column;gap:12px}
.pain-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);padding:20px 22px;display:flex;gap:16px;align-items:flex-start;transition:border-color .2s,background .2s;opacity:0;transform:translateX(32px)}
.pain-card.visible{opacity:1;transform:translateX(0);transition:opacity .5s ease,transform .5s ease,border-color .2s,background .2s}
.pain-card:hover{border-color:rgba(255,255,0,.25);background:#1c2128}
.pain-sticky .h2{margin-bottom:14px}
.pain-sticky .tlead{margin-bottom:28px}
.pain-num{font-size:11px;font-weight:700;color:var(--y);letter-spacing:.1em;text-transform:uppercase;flex-shrink:0;padding-top:2px;min-width:28px}
.pain-body h4{font-size:15px;font-weight:600;color:var(--white);margin-bottom:5px}
.pain-body p{font-size:13px;color:var(--grey);line-height:1.6}
.pain-icon-big{font-size:28px;flex-shrink:0}

/* ══ HOW ══ */
.section-head{margin-bottom:40px}
.section-head .h2{margin-bottom:8px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rm);overflow:hidden}
.step{background:var(--bg2);padding:32px 26px}
.step-n{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--y);text-transform:uppercase;margin-bottom:14px}
.step h3{margin-bottom:10px}
.step p{font-size:13px;color:var(--grey);line-height:1.6}
.step-tag{display:inline-block;margin-top:14px;padding:3px 10px;border-radius:4px;background:var(--yd);border:1px solid var(--yb);font-size:11px;color:var(--y);font-weight:500}

/* ══ FEATURES ══ */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rm);overflow:hidden}
.feat{background:var(--bg);padding:26px 22px;transition:background .15s}
.feat:hover{background:var(--bg2)}
.feat-icon{font-size:18px;margin-bottom:12px;width:38px;height:38px;border-radius:7px;background:var(--yd);border:1px solid var(--yb);display:flex;align-items:center;justify-content:center}
.feat h3{font-size:14px;margin-bottom:7px}
.feat p{font-size:13px;color:var(--grey);line-height:1.6}

/* ══ DEMO ══ */
.demo-tabs{display:flex;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rm) var(--rm) 0 0;overflow:hidden}
.demo-tab{flex:1;padding:14px 20px;background:var(--bg2);font-size:13px;font-weight:500;color:var(--grey);cursor:pointer;transition:background .15s,color .15s;text-align:center;border:none;font-family:inherit}
.demo-tab.active{background:var(--bg);color:var(--y); font-size: 16px;}
.demo-tab:hover:not(.active){background:#1c2128}
.demo-panels{border:1px solid var(--border);border-top:none;border-radius:0 0 var(--rm) var(--rm);overflow:hidden}
.demo-panel{display:none}
.demo-panel.active{display:grid;grid-template-columns:1fr 1fr}
.demo-panel-text{padding:36px 32px;background:var(--bg2);border-right:1px solid var(--border)}
.demo-panel-text h3{font-size:28px; line-height: 1.2; font-weight:600;color:var(--white);margin-bottom:10px}
.demo-panel-text p{font-size:13px;color:var(--grey);margin-bottom:18px;line-height:1.6}
.demo-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:24px}
.demo-sub{font-size:14px;color:var(--grey);margin-top:8px}
.demo-list li{font-size:13px;color:var(--text);display:flex;align-items:center;gap:9px}
.demo-list li::before{content:'✓';color:var(--y);font-size:12px;font-weight:700;flex-shrink:0}
.demo-chat-wrap{min-height:320px;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}
.demo-chat-wrap .chat-widget{max-width:360px;width:100%}
.demo-chat-wrap .cw-messages{overflow:auto;height:260px;padding:16px;flex:none;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;display:flex;flex-direction:column}
.demo-chat-wrap .cw-messages::-webkit-scrollbar{display:none}
.demo-chat-wrap .cw-messages-scroll{display:flex;flex-direction:column;justify-content:flex-end;gap:10px;min-height:100%;margin-top:auto}
.demo-chat-wrap .cw-messages-scroll > div{flex-shrink:0;max-height:0;opacity:0;overflow:hidden;transition:max-height .35s ease,opacity .35s ease}
.demo-chat-wrap .cw-messages-scroll > div.visible{max-height:200px;opacity:1}

/* ══ ADMIN ══ */
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.admin-list{display:flex;flex-direction:column;gap:16px;margin-top:22px}
.admin-item{display:flex;gap:12px;align-items:flex-start}
.admin-item-icon{width:30px;height:30px;border-radius:6px;background:var(--yd);border:1px solid var(--yb);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.admin-item h4{font-size:13px;font-weight:600;color:var(--white);margin-bottom:2px}
.admin-item p{font-size:12px;color:var(--grey);line-height:1.55}
.admin-mock{border:1px solid var(--border);border-radius:var(--rm);overflow:hidden;background:var(--bg2)}
.mock-bar{background:var(--bg);border-bottom:1px solid var(--border);padding:10px 14px;display:flex;align-items:center;gap:6px}
.mock-dot{width:9px;height:9px;border-radius:50%}
.mock-dot-red{background:#ff5f57}
.mock-dot-yellow{background:#febc2e}
.mock-dot-green{background:#28c840}
.mock-url{margin-left:8px;flex:1;background:var(--bg2);border:1px solid var(--border);border-radius:4px;padding:3px 10px;font-size:11px;color:var(--grey)}
.mock-body{display:grid;grid-template-columns:150px 1fr}
.mock-sidebar{border-right:1px solid var(--border);padding:12px 0}
.mock-nav{padding:8px 14px;font-size:12px;color:var(--grey);cursor:default;display:flex;align-items:center;gap:7px}
.mock-nav.on{color:var(--y);background:var(--yd)}
.mock-main{padding:14px}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:12px}
.mock-kpi{background:var(--bg);border:1px solid var(--border);border-radius:5px;padding:9px}
.mock-kpi .n{font-size:20px;font-weight:700;color:var(--white);line-height:1}
.mock-kpi .n.y{color:var(--y)}
.mock-kpi .l{font-size:10px;color:var(--grey);margin-top:2px}
.mock-table{width:100%;border-collapse:collapse}
.mock-table tr{border-bottom:1px solid var(--border)}
.mock-table tr:last-child{border-bottom:none}
.mock-table td{padding:6px 2px;font-size:11px;color:var(--grey)}

.mock-stat-l{color:var(--grey)}
.mock-stat-n{font-weight:600;color:var(--white)}
.badge{display:inline-block;padding:2px 7px;border-radius:3px;font-size:10px;font-weight:500}
.badge-y{background:var(--yd);color:var(--y);border:1px solid var(--yb)}
.badge-g{background:rgba(255,255,255,.05);color:var(--grey)}

/* ══ PRICING ══ */
.pricing-info{display:flex;align-items:flex-start;gap:12px;background:var(--yd);border:1px solid var(--yb);border-radius:var(--r);padding:14px 18px;font-size:13px;color:var(--text);margin-bottom:16px}
.pricing-info-icon{font-size:17px;flex-shrink:0}
.pricing-key-msg{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:center;padding:14px 20px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);margin-bottom:32px}
.pricing-key-msg span{font-size:14px;font-weight:500;color:var(--text);display:flex;align-items:center;gap:6px}
.pricing-key-msg .yes{color:var(--y)}
.pricing-key-msg .no{color:var(--grey)}
.pricing-trial-nofear{display:block;margin-top:10px;font-size:13px;font-weight:600;color:var(--y)}
.lead-calc{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);padding:24px 28px;margin-bottom:24px}
.lead-calc-title{font-size:18px;font-weight:700;color:var(--white);margin-bottom:8px}
.lead-calc-sub{font-size:13px;color:var(--grey);margin-bottom:14px}
.lead-calc-rows{display:flex;flex-wrap:wrap;gap:12px 24px;margin-bottom:16px}
.lead-calc-row{font-size:14px;color:var(--text);display:flex;align-items:center;gap:6px}
.lead-calc-row strong{color:var(--y)}
.lead-calc-caption{font-size:13px;color:var(--grey);line-height:1.55;border-top:1px solid var(--border);padding-top:14px}
.lead-calc-caption strong{color:var(--y)}
.pricing-info strong{color:var(--y)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:14px}
.plans-r2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:24px}
.plan-custom-wide{background:var(--bg2);border:1px solid var(--yb);border-radius:var(--rm);padding:32px 36px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-top:14px;margin-bottom:24px;position:relative;overflow:hidden}
.plan-custom-wide::after{content:'';position:absolute;top:-40px;right:-40px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,0,.06),transparent 70%);pointer-events:none}
.plan-custom-wide .pcw-left .plan-tier{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);margin-bottom:3px}
.plan-custom-wide .pcw-left .plan-name{font-size:24px;font-weight:700;color:var(--white);margin-bottom:8px}
.plan-custom-wide .pcw-left .plan-desc{font-size:14px;color:var(--grey);line-height:1.6;margin-bottom:16px}
.plan-custom-wide .pcw-left .plan-lead{font-size:13px;color:var(--grey);margin-bottom:20px}
.plan-custom-wide .plan-feats{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin-bottom:22px}
.plan-custom-wide .plan-feats li{font-size:13px;color:var(--text);display:flex;align-items:flex-start;gap:8px;line-height:1.4}
.plan-custom-wide .plan-feats li .y2{color:var(--y);flex-shrink:0}
.plan{background:var(--bg);border:1px solid var(--border);border-radius:var(--rm);padding:26px 22px;display:flex;flex-direction:column;position:relative;transition:border-color .15s}
.plan:hover{border-color:#484f58}
.plan.featured{border-color:var(--y);background:var(--bg2)}
.plan.featured .plan-popular-tag{margin-top:4px}
.plan-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--y);color:var(--dark);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 12px;border-radius:20px;white-space:nowrap}
.plan-popular-tag{font-size:12px;color:var(--y);margin-bottom:6px;display:flex;align-items:center;gap:4px}
.plan-lead-save{font-size:11px;color:var(--grey);margin-top:2px;margin-bottom:4px}
.plan-lead-save strong{color:var(--y)}
.plan-tier{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);margin-bottom:3px}
.plan-name{font-size:21px;font-weight:700;color:var(--white);margin-bottom:4px}
.plan-desc{font-size:12px;color:var(--grey);margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border);line-height:1.4}
.plan-price{display:flex;align-items:baseline;gap:3px;margin-bottom:4px}
.plan-price .cur{font-size:16px;color:var(--grey)}
.plan-price .amt{font-size:40px;font-weight:700;color:var(--white);line-height:1;letter-spacing:-.03em}
.plan-price .per{font-size:12px;color:var(--grey);margin-left:4px}
.plan-price-from{font-size:13px;align-self:flex-end;padding-bottom:5px}
.plan-price-custom{align-items:center;margin-bottom:12px}
.plan-price-custom-text{font-size:22px;font-weight:700;color:var(--white);letter-spacing:-.02em;line-height:1.2}
.plan-lead{font-size:12px;color:var(--grey);margin-bottom:20px}
.plan-lead strong{color:var(--y)}
.plan-feats{list-style:none;flex:1;display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.plan-feats li{font-size:13px;color:var(--text);display:flex;align-items:flex-start;gap:8px;line-height:1.4}
.plan-feats li .y2{color:var(--y);flex-shrink:0}
.plan-feats li .n2{color:var(--grey);opacity:.4;flex-shrink:0}
.plan-feats li.off{color:var(--grey);opacity:.5}
.plan-cta{display:block;width:100%;text-align:center;padding:10px;border-radius:var(--r);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;border:none}
.plan-cta-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.plan-cta-ghost:hover{border-color:#484f58;color:var(--white)}
.plan-cta-fill{background:var(--y);color:var(--dark)}
.plan-cta-fill:hover{background:#e8e800}
.pricing-note{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:18px 20px;margin-bottom:14px}
.pricing-note-first{margin-bottom:14px}
.pricing-note h4{font-size:13px;font-weight:600;color:var(--white);margin-bottom:6px}
.pricing-note p{font-size:13px;color:var(--grey);line-height:1.6}

/* support block */
.support-block{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:0}
.support-item{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px}
.support-item-icon{font-size:20px;margin-bottom:8px}
.support-item h4{font-size:13px;font-weight:600;color:var(--white);margin-bottom:4px}
.support-item p{font-size:12px;color:var(--grey);line-height:1.55}
.support-item.yb{border-color:var(--yb)}

/* guarantee full width */
.guarantee-block{margin-top:20px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);padding:28px 32px;display:flex;gap:20px;align-items:flex-start}
.guarantee-icon{font-size:28px;flex-shrink:0;margin-top:2px}
.guarantee-text h4{font-size:15px;font-weight:600;color:var(--white);margin-bottom:6px}
.guarantee-text p{font-size:13px;color:var(--grey);line-height:1.65}
.guarantee-text strong{color:var(--text)}

/* ══ TRIAL ══ */
.trial-wrap{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);padding:52px 48px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;position:relative;overflow:hidden}
.trial-wrap::after{content:'';position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,0,.04),transparent 70%);pointer-events:none}
.trial-title{margin-bottom:10px}
.trial-desc{font-size:14px;color:var(--grey);margin-bottom:18px;line-height:1.6}
.trial-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.trial-list li{font-size:13px;color:var(--text);display:flex;align-items:center;gap:8px}
.trial-list li::before{content:'✓';color:var(--y);font-size:12px;font-weight:700;flex-shrink:0}
.trial-outcomes{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px}
.trial-outcomes-row{display:flex;gap:16px;margin-bottom:10px}
.trial-outcome-card{flex:1;background:var(--bg2);border-radius:var(--r);padding:12px 14px}
.trial-outcome-card-y{border:1px solid var(--yb)}
.trial-outcome-card-n{border:1px solid var(--border)}
.trial-outcome-title{font-size:11px;font-weight:700;color:var(--y);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.trial-outcome-title-n{color:var(--grey)}
.trial-outcome-desc{font-size:12px;color:var(--grey);line-height:1.5}
.trial-form-intro{font-size:13px;color:var(--grey);margin-bottom:16px;line-height:1.55}

/* ══ POPUP ══ */
.popup-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:500;align-items:center;justify-content:center;padding:20px}
.popup-overlay.open{display:flex}
.popup-box{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rm);width:100%;max-width:480px;padding:36px;position:relative;animation:popIn .2s ease}
@keyframes popIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
.popup-close{position:absolute;top:14px;right:14px;background:transparent;border:none;color:var(--grey);font-size:20px;cursor:pointer;line-height:1;padding:4px 8px;border-radius:4px;transition:color .15s,background .15s}
.popup-close:hover{color:var(--text);background:rgba(255,255,255,.06)}
.popup-source{display:inline-block;padding:3px 10px;border-radius:4px;background:var(--yd);border:1px solid var(--yb);font-size:11px;color:var(--y);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.popup-title{font-size:20px;font-weight:700;color:var(--white);margin-bottom:6px}
.popup-sub{font-size:13px;color:var(--grey);margin-bottom:24px}
.form{display:flex;flex-direction:column;gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--grey)}
.field input,.field select{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:10px 14px;font-family:inherit;font-size:14px;color:var(--text);outline:none;transition:border-color .15s}
.field input::placeholder{color:var(--grey);opacity:.5}
.field input:focus,.field select:focus{border-color:var(--y)}
.field select option{background:var(--bg2)}
.form-hidden{display:none}
.form-submit{background:var(--y);color:var(--dark);border:none;border-radius:var(--r);padding:12px;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s;margin-top:4px}
.form-submit:hover{background:#e8e800}
.form-note{font-size:11px;color:var(--grey);text-align:center}
.form-success{display:none;text-align:center;padding:20px 0}
.form-success .s-icon{font-size:40px;margin-bottom:12px}
.form-success h3{font-size:18px;font-weight:600;color:var(--white);margin-bottom:8px}
.form-success p{font-size:13px;color:var(--grey)}

/* ══ FAQ ══ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--rm);overflow:hidden;margin-top:36px}
.faq-item{background:var(--bg2);padding:20px 22px;transition:background .15s}
.faq-item:hover{background:#1c2128}
.faq-q{font-size:14px;font-weight:600;color:var(--white);margin-bottom:7px}
.faq-a{font-size:13px;color:var(--grey);line-height:1.6}

/* ══ CTA ══ */
#ai-cta{padding:100px 0;text-align:center;border-top:1px solid var(--border)}
.cta-title,.cta-desc,.cta-note{text-align:center}
.cta-desc{font-size:16px;color:var(--grey);max-width:420px;margin:12px auto 28px}
.cta-btns{display:flex;align-items:center;justify-content:center;gap:10px}
.cta-note{margin-top:18px;font-size:12px;color:var(--grey)}

/* ══ FOOTER ══ */
#footer{background:var(--bg2);border-top:1px solid var(--border);padding:48px 0 28px}
.footer-top{display:grid;grid-template-columns:240px 1fr;gap:64px;padding-bottom:32px;border-bottom:1px solid var(--border);margin-bottom:22px}
.footer-brand-desc{font-size:13px;color:var(--grey);margin-top:12px;line-height:1.6}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.fcol h5{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text);margin-bottom:14px}
.fcol a{display:block;font-size:13px;color:var(--grey);margin-bottom:9px;transition:color .15s}
.fcol a:hover{color:var(--text)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between}
.footer-copy{font-size:12px;color:var(--grey)}
.footer-tg{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--grey);transition:color .15s}
.footer-tg:hover{color:var(--y)}

/* ══ RESPONSIVE ══ */
@media(max-width:900px){
  .hero-inner,.pain-grid,.admin-grid,.trial-wrap{grid-template-columns:1fr;gap:32px}
  .hero-inner .chat-widget{display:none}
  .stats-row{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid var(--border)}
  .stat:nth-child(4){border-right:none}
  .steps,.feat-grid,.plans,.plans-r2,.faq-grid,.support-block{grid-template-columns:1fr}
  .plan-custom-wide{grid-template-columns:1fr;gap:24px;padding:24px 20px}
  .plan-custom-wide .plan-feats{grid-template-columns:1fr}
  .demo-panel.active{grid-template-columns:1fr}
  .demo-panel-text{border-right:none;border-bottom:1px solid var(--border)}
  .mock-body{grid-template-columns:1fr}
  .mock-sidebar{display:none}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-cols{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .container{padding:0 20px}
  .trial-wrap{padding:32px 24px}
  .guarantee-block{flex-direction:column;gap:12px}
  .pain-sticky {
    position: relative;
    top: 0;
  }
}
@media(max-width:576px){
  .section {
    padding: 33px 0;
  }
  nav .btn.btn-y {
    display: none;
  }
  #ai-hero {
    padding: 40px 0 80px;
  }
  .trial-outcomes-row, .cta-btns, .demo-tabs {
    display: grid;
  }
  .btn-lg {
    display: block;
    text-align: center;
  }
  .popup-overlay {
    padding: 16px;
    min-height: 100vh;
    min-height: 100dvh;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
  }
  .popup-box {
    padding: 10px;
    width: 100%;
    max-width: 95vw;
    margin: auto;
    align-self: center;
  }
}