@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg: #f8f9fc; --white: #ffffff; --surface: #f0f2f7; --surface2: #e6e9f0;
    --text: #0f172a; --text2: #475569; --text3: #94a3b8;
    --border: #e2e8f0; --border2: #cbd5e1;
    --amber: #d97706; --amber2: #f59e0b; --amber-bg: #fffbeb; --amber-border: #fde68a;
    --green: #059669; --green-bg: #ecfdf5; --green-border: #a7f3d0;
    --red: #dc2626; --red-bg: #fef2f2; --red-border: #fecaca;
    --blue: #2563eb; --blue-bg: #eff6ff; --blue-border: #bfdbfe;
    --violet: #7c3aed; --violet-bg: #f5f3ff; --violet-border: #ddd6fe;
    --grad: linear-gradient(135deg, #f59e0b, #d97706);
    --grad2: linear-gradient(135deg, #f59e0b, #ea580c);
    --grad3: linear-gradient(135deg, #f59e0b 0%, #ef4444 50%, #8b5cf6 100%);
    --sh1: 0 1px 3px rgba(0,0,0,.04);
    --sh2: 0 4px 16px rgba(0,0,0,.06);
    --sh3: 0 12px 40px rgba(0,0,0,.08);
    --sh4: 0 24px 64px rgba(0,0,0,.1);
    --r: 16px; --r2: 24px; --r3: 32px; --pill: 999px;
    --font: 'Be Vietnam Pro', sans-serif;
    --ease: cubic-bezier(.22,1,.36,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--font); background:var(--bg); color:var(--text); overflow-x:hidden; -webkit-font-smoothing:antialiased; line-height:1.7; }
a { color:inherit; text-decoration:none; }
img, video { display:block; max-width:100%; }
::selection { background:var(--amber2); color:#fff; }
.w { max-width:1240px; margin:0 auto; padding:0 28px; }
.grad-text { background:var(--grad3); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; background-size:200% 200%; animation:gShift 5s ease-in-out infinite; }
@keyframes gShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

/* ═══════ NAV ═══════ */
.topnav { position:fixed; top:0; left:0; width:100%; z-index:500; padding:14px 0; transition:all .4s var(--ease); }
.topnav.stuck { background:rgba(255,255,255,.88); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); border-bottom:1px solid var(--border); box-shadow:var(--sh1); }
.topnav-inner { display:flex; align-items:center; justify-content:space-between; }
.logo { display:flex; align-items:center; gap:10px; }
.logo img { width:36px; height:36px; border-radius:10px; }
.logo b { font-size:18px; font-weight:800; color:var(--amber); }
.menu { display:flex; gap:4px; background:var(--white); border:1px solid var(--border); border-radius:var(--pill); padding:4px; box-shadow:var(--sh1); }
.menu a { font-size:14px; font-weight:500; color:var(--text3); padding:8px 20px; border-radius:var(--pill); transition:all .25s; }
.menu a:hover, .menu a.on { color:var(--text); background:var(--surface); }
.nav-btn { background:var(--grad); color:#fff; padding:10px 26px; border-radius:var(--pill); font-weight:700; font-size:14px; border:none; cursor:pointer; font-family:var(--font); transition:all .3s var(--ease); box-shadow:0 4px 14px rgba(217,119,6,.2); }
.nav-btn:hover { transform:scale(1.05); box-shadow:0 8px 24px rgba(217,119,6,.3); }
.burger { display:none; background:none; border:none; font-size:22px; cursor:pointer; color:var(--text); padding:8px; }

/* ═══════ HERO ═══════ */
.hero { padding:140px 0 80px; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-200px; right:-200px; width:800px; height:800px; background:radial-gradient(circle, rgba(245,158,11,.08), transparent 70%); border-radius:50%; pointer-events:none; }
.hero::after { content:''; position:absolute; bottom:-300px; left:-200px; width:600px; height:600px; background:radial-gradient(circle, rgba(124,58,237,.05), transparent 70%); border-radius:50%; pointer-events:none; }
.hero-row { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-text { position:relative; z-index:2; }
.hero-tag { display:inline-flex; align-items:center; gap:8px; background:var(--green-bg); color:var(--green); padding:6px 6px 6px 14px; border-radius:var(--pill); font-size:13px; font-weight:600; margin-bottom:28px; border:1px solid var(--green-border); }
.hero-tag .pulse { width:8px; height:8px; border-radius:50%; background:var(--green); animation:p 2s infinite; }
@keyframes p { 0%,100%{box-shadow:0 0 0 0 rgba(5,150,105,.4)} 70%{box-shadow:0 0 0 8px rgba(5,150,105,0)} }
.hero-tag span:last-child { background:rgba(5,150,105,.1); padding:4px 12px; border-radius:var(--pill); font-size:11px; font-weight:700; letter-spacing:.5px; text-transform:uppercase; }
.hero h1 { font-size:clamp(40px,5vw,64px); line-height:1; letter-spacing:-2.5px; font-weight:900; margin-bottom:24px; }
.hero-p { font-size:18px; color:var(--text2); max-width:480px; line-height:1.8; margin-bottom:36px; }
.hero-btns { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:40px; }
.btn1 { background:var(--grad); color:#fff; padding:16px 40px; border-radius:var(--pill); font-weight:700; font-size:16px; border:none; cursor:pointer; font-family:var(--font); display:inline-flex; align-items:center; gap:10px; transition:all .3s var(--ease); position:relative; overflow:hidden; box-shadow:0 6px 20px rgba(217,119,6,.25); }
.btn1:hover { transform:translateY(-2px); box-shadow:0 12px 32px rgba(217,119,6,.3); }
.btn1::after { content:''; position:absolute; inset:0; background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent); transform:translateX(-100%); transition:transform .5s; }
.btn1:hover::after { transform:translateX(100%); }
.btn2 { background:var(--white); color:var(--text); border:1px solid var(--border); padding:16px 40px; border-radius:var(--pill); font-weight:600; font-size:16px; cursor:pointer; font-family:var(--font); display:inline-flex; align-items:center; gap:8px; transition:all .3s; box-shadow:var(--sh1); }
.btn2:hover { border-color:var(--amber); color:var(--amber); }
.hero-pills { display:flex; gap:20px; flex-wrap:wrap; }
.hero-pill { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--text2); }
.hero-pill i { color:var(--amber); font-size:12px; }
.hero-pill b { color:var(--text); }

/* LIVE TERMINAL */
.terminal { background:var(--white); border-radius:var(--r2); border:1px solid var(--border); box-shadow:var(--sh4); overflow:hidden; position:relative; z-index:2; }
.term-bar { background:var(--surface); padding:12px 16px; display:flex; align-items:center; gap:8px; border-bottom:1px solid var(--border); }
.term-dot { width:10px; height:10px; border-radius:50%; }
.term-bar span { margin-left:auto; font-size:12px; color:var(--text3); font-weight:500; }
.term-body { padding:24px; font-size:13px; line-height:2.2; color:var(--text2); min-height:320px; font-family:'Courier New', monospace; }
.term-line { opacity:0; transform:translateY(8px); animation:termIn .4s var(--ease) forwards; }
.term-line .t-time { color:var(--text3); }
.term-line .t-user { color:var(--blue); font-weight:700; }
.term-line .t-bot { color:var(--amber); font-weight:700; }
.term-line .t-ok { color:var(--green); font-weight:700; }
.term-line .t-num { color:var(--violet); font-weight:700; }
@keyframes termIn { to { opacity:1; transform:none; } }

/* ═══════ TRUST ═══════ */
.trust { padding:48px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--white); }
.trust-inner { display:flex; align-items:center; justify-content:center; gap:48px; flex-wrap:wrap; }
.trust-item { text-align:center; }
.trust-item .tv { font-size:28px; font-weight:800; color:var(--text); }
.trust-item .tv span { color:var(--amber); }
.trust-item .tl { font-size:12px; color:var(--text3); font-weight:500; margin-top:2px; text-transform:uppercase; letter-spacing:1px; }

/* ═══════ PROBLEM → SOLUTION ═══════ */
.ps { padding:100px 0; }
.ps-head { text-align:center; margin-bottom:56px; }
.ps-head .tag { display:inline-flex; align-items:center; gap:8px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:2.5px; color:var(--amber); margin-bottom:14px; padding:7px 18px; background:var(--amber-bg); border:1px solid var(--amber-border); border-radius:var(--pill); }
.ps-head h2 { font-size:clamp(32px,4vw,50px); line-height:1.1; letter-spacing:-2px; font-weight:800; margin-bottom:14px; }
.ps-head p { font-size:17px; color:var(--text2); max-width:520px; margin:0 auto; }
.ps-grid { display:grid; grid-template-columns:1fr auto 1fr; gap:32px; align-items:stretch; }
.ps-col { display:flex; flex-direction:column; gap:14px; }
.ps-card { padding:24px; border-radius:var(--r); border:1px solid; display:flex; align-items:flex-start; gap:16px; transition:all .3s var(--ease); }
.ps-card:hover { transform:translateY(-3px); }
.ps-card.bad { background:var(--red-bg); border-color:var(--red-border); }
.ps-card.bad .ps-ico { background:rgba(220,38,38,.1); color:var(--red); }
.ps-card.good { background:var(--green-bg); border-color:var(--green-border); }
.ps-card.good .ps-ico { background:rgba(5,150,105,.1); color:var(--green); }
.ps-ico { width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:18px; flex-shrink:0; }
.ps-card h4 { font-size:15px; font-weight:700; margin-bottom:4px; }
.ps-card p { font-size:13px; color:var(--text2); line-height:1.6; }
.ps-arrow { display:flex; align-items:center; justify-content:center; }
.ps-arrow i { font-size:28px; color:var(--amber); background:var(--amber-bg); width:60px; height:60px; border-radius:50%; display:flex; align-items:center; justify-content:center; border:2px solid var(--amber-border); }

/* ═══════ STEPS (Horizontal) ═══════ */
.steps { padding:100px 0; background:var(--white); }
.steps-head { text-align:center; margin-bottom:64px; }
.steps-head .tag { display:inline-flex; align-items:center; gap:8px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:2.5px; color:var(--blue); margin-bottom:14px; padding:7px 18px; background:var(--blue-bg); border:1px solid var(--blue-border); border-radius:var(--pill); }
.steps-head h2 { font-size:clamp(32px,4vw,50px); line-height:1.1; letter-spacing:-2px; font-weight:800; margin-bottom:14px; }
.steps-head p { font-size:17px; color:var(--text2); max-width:520px; margin:0 auto; }
.steps-row { display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.steps-row::before { content:''; position:absolute; top:36px; left:calc(12.5% + 20px); right:calc(12.5% + 20px); height:2px; background:linear-gradient(90deg, var(--amber), var(--violet)); opacity:.2; }
.step { text-align:center; padding:0 20px; position:relative; }
.step-num { width:72px; height:72px; border-radius:50%; background:var(--white); border:2px solid var(--border); display:flex; align-items:center; justify-content:center; margin:0 auto 24px; font-size:24px; font-weight:800; color:var(--amber); position:relative; z-index:2; transition:all .4s var(--ease); box-shadow:var(--sh2); }
.step:hover .step-num { border-color:var(--amber); box-shadow:0 0 0 8px var(--amber-bg), var(--sh2); transform:scale(1.1); }
.step h4 { font-size:17px; font-weight:700; margin-bottom:8px; }
.step p { font-size:14px; color:var(--text2); line-height:1.7; }

/* ═══════ FEATURES TABS ═══════ */
.ftabs { padding:100px 0; }
.ftabs-head { text-align:center; margin-bottom:48px; }
.ftabs-head .tag { display:inline-flex; align-items:center; gap:8px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:2.5px; color:var(--violet); margin-bottom:14px; padding:7px 18px; background:var(--violet-bg); border:1px solid var(--violet-border); border-radius:var(--pill); }
.ftabs-head h2 { font-size:clamp(32px,4vw,50px); line-height:1.1; letter-spacing:-2px; font-weight:800; margin-bottom:14px; }
.ftabs-head p { font-size:17px; color:var(--text2); max-width:520px; margin:0 auto; }
.tab-nav { display:flex; gap:6px; justify-content:center; margin-bottom:48px; flex-wrap:wrap; }
.tab-btn { padding:12px 28px; border-radius:var(--pill); font-size:14px; font-weight:600; border:1px solid var(--border); background:var(--white); color:var(--text2); cursor:pointer; font-family:var(--font); transition:all .3s var(--ease); box-shadow:var(--sh1); display:flex; align-items:center; gap:8px; }
.tab-btn:hover { border-color:var(--amber-border); color:var(--text); }
.tab-btn.on { background:var(--grad); color:#fff; border-color:transparent; box-shadow:0 4px 16px rgba(217,119,6,.2); }
.tab-panel { display:none; animation:fadeUp .5s var(--ease); }
.tab-panel.on { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:none} }
.tab-img { border-radius:var(--r2); overflow:hidden; border:1px solid var(--border); box-shadow:var(--sh3); }
.tab-img img { width:100%; display:block; }
.tab-info h3 { font-size:28px; font-weight:800; letter-spacing:-1px; margin-bottom:14px; }
.tab-info > p { font-size:16px; color:var(--text2); line-height:1.8; margin-bottom:28px; }
.tab-list { list-style:none; display:flex; flex-direction:column; gap:12px; }
.tab-list li { display:flex; align-items:center; gap:12px; font-size:15px; font-weight:500; padding:14px 18px; background:var(--surface); border:1px solid var(--border); border-radius:12px; transition:all .25s; }
.tab-list li:hover { transform:translateX(6px); border-color:var(--amber-border); background:var(--amber-bg); }
.tab-list li i { color:var(--green); font-size:14px; flex-shrink:0; }

/* ═══════ VIDEO ═══════ */
.vid { padding:100px 0; background:var(--white); }
.vid-head { text-align:center; margin-bottom:56px; }
.vid-head .tag { display:inline-flex; align-items:center; gap:8px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:2.5px; color:var(--amber); margin-bottom:14px; padding:7px 18px; background:var(--amber-bg); border:1px solid var(--amber-border); border-radius:var(--pill); }
.vid-head h2 { font-size:clamp(32px,4vw,50px); line-height:1.1; letter-spacing:-2px; font-weight:800; margin-bottom:14px; }
.vid-head p { font-size:17px; color:var(--text2); max-width:520px; margin:0 auto; }
.browser { max-width:1000px; margin:0 auto; border-radius:var(--r2); overflow:hidden; border:1px solid var(--border); box-shadow:var(--sh4); background:var(--white); }
.browser-bar { background:var(--surface); padding:12px 16px; display:flex; align-items:center; gap:8px; border-bottom:1px solid var(--border); }
.browser-dots { display:flex; gap:6px; }
.browser-dots span { width:10px; height:10px; border-radius:50%; }
.browser-url { flex:1; margin-left:8px; background:var(--white); border:1px solid var(--border); border-radius:8px; padding:6px 14px; font-size:12px; color:var(--text3); }
.browser video { width:100%; display:block; }

/* ═══════ TESTIMONIALS ═══════ */
.testi { padding:100px 0; }
.testi-head { text-align:center; margin-bottom:56px; }
.testi-head .tag { display:inline-flex; align-items:center; gap:8px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:2.5px; color:var(--green); margin-bottom:14px; padding:7px 18px; background:var(--green-bg); border:1px solid var(--green-border); border-radius:var(--pill); }
.testi-head h2 { font-size:clamp(32px,4vw,50px); line-height:1.1; letter-spacing:-2px; font-weight:800; margin-bottom:14px; }
.testi-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.testi-card { background:var(--white); border:1px solid var(--border); border-radius:var(--r); padding:32px; transition:all .4s var(--ease); box-shadow:var(--sh1); }
.testi-card:hover { transform:translateY(-4px); box-shadow:var(--sh3); border-color:var(--amber-border); }
.testi-stars { color:var(--amber2); font-size:14px; margin-bottom:16px; display:flex; gap:3px; }
.testi-card blockquote { font-size:15px; color:var(--text2); line-height:1.8; margin-bottom:20px; font-style:italic; }
.testi-who { display:flex; align-items:center; gap:12px; }
.testi-av { width:44px; height:44px; border-radius:50%; background:var(--grad); display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:16px; }
.testi-name { font-size:14px; font-weight:700; }
.testi-role { font-size:12px; color:var(--text3); }

/* ═══════ FAQ ═══════ */
.faq { padding:100px 0; background:var(--white); }
.faq-head { text-align:center; margin-bottom:56px; }
.faq-head h2 { font-size:clamp(32px,4vw,50px); line-height:1.1; letter-spacing:-2px; font-weight:800; margin-bottom:14px; }
.faq-head p { font-size:17px; color:var(--text2); max-width:520px; margin:0 auto; }
.faq-list { max-width:740px; margin:0 auto; display:flex; flex-direction:column; gap:10px; }
.faq-item { background:var(--bg); border:1px solid var(--border); border-radius:var(--r); overflow:hidden; transition:all .3s; }
.faq-item.open { border-color:var(--amber-border); background:var(--amber-bg); }
.faq-q { padding:20px 24px; display:flex; align-items:center; justify-content:space-between; cursor:pointer; font-size:15px; font-weight:600; gap:16px; transition:color .3s; }
.faq-item.open .faq-q { color:var(--amber); }
.faq-q i { transition:transform .3s; font-size:14px; color:var(--text3); flex-shrink:0; }
.faq-item.open .faq-q i { transform:rotate(180deg); color:var(--amber); }
.faq-a { max-height:0; overflow:hidden; transition:max-height .4s var(--ease), padding .3s; }
.faq-item.open .faq-a { max-height:300px; }
.faq-a-inner { padding:0 24px 20px; font-size:14px; color:var(--text2); line-height:1.8; }

/* ═══════ CTA ═══════ */
.cta { padding:100px 0; }
.cta-card { background:var(--grad); border-radius:var(--r3); padding:80px 48px; text-align:center; position:relative; overflow:hidden; box-shadow:0 20px 60px rgba(217,119,6,.2); }
.cta-card::before { content:''; position:absolute; top:-100px; right:-100px; width:400px; height:400px; background:rgba(255,255,255,.1); border-radius:50%; pointer-events:none; }
.cta-card::after { content:''; position:absolute; bottom:-80px; left:-60px; width:300px; height:300px; background:rgba(255,255,255,.08); border-radius:50%; pointer-events:none; }
.cta-card h2 { font-size:clamp(30px,4vw,48px); font-weight:800; color:#fff; letter-spacing:-1.5px; margin-bottom:16px; position:relative; z-index:1; }
.cta-card p { font-size:18px; color:rgba(255,255,255,.85); max-width:480px; margin:0 auto 36px; position:relative; z-index:1; }
.btn-w { background:#fff; color:var(--amber); padding:18px 44px; border-radius:var(--pill); font-weight:700; font-size:16px; border:none; cursor:pointer; font-family:var(--font); transition:all .3s; position:relative; z-index:1; box-shadow:0 8px 24px rgba(0,0,0,.15); }
.btn-w:hover { transform:translateY(-2px); box-shadow:0 14px 36px rgba(0,0,0,.2); }

/* ═══════ FOOTER ═══════ */
.foot { border-top:1px solid var(--border); padding:40px 0; background:var(--white); }
.foot-inner { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; }
.foot-l { display:flex; align-items:center; gap:10px; }
.foot-l img { width:28px; border-radius:8px; }
.foot-l b { font-size:15px; color:var(--amber); }
.foot-r { font-size:13px; color:var(--text3); }

/* ═══════ MODAL ═══════ */
.overlay { position:fixed; inset:0; background:rgba(0,0,0,.3); backdrop-filter:blur(12px); z-index:2000; display:flex; align-items:center; justify-content:center; opacity:0; visibility:hidden; transition:all .35s; }
.overlay.show { opacity:1; visibility:visible; }
.mbox { background:var(--white); border:1px solid var(--border); border-radius:var(--r2); padding:44px; width:100%; max-width:460px; transform:translateY(24px) scale(.97); transition:all .4s var(--ease); position:relative; box-shadow:var(--sh4); }
.overlay.show .mbox { transform:none; }
.mbox .cls { position:absolute; top:16px; right:16px; background:var(--surface); border:1px solid var(--border); width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; cursor:pointer; font-size:14px; color:var(--text3); transition:all .25s; }
.mbox .cls:hover { background:var(--amber-bg); color:var(--amber); border-color:var(--amber-border); }
.mbox h3 { font-size:22px; font-weight:800; margin-bottom:4px; }
.mbox .mdesc { color:var(--text2); font-size:14px; margin-bottom:24px; }
.minp { width:100%; background:var(--surface); border:1px solid var(--border); padding:14px 18px; border-radius:12px; color:var(--text); font-family:var(--font); font-size:15px; margin-bottom:12px; transition:all .25s; }
.minp:focus { outline:none; border-color:var(--amber); background:var(--amber-bg); }
.minp::placeholder { color:var(--text3); }
textarea.minp { height:90px; resize:none; }

/* ═══════ REVEALS ═══════ */
[data-v] { opacity:0; transform:translateY(40px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
[data-v].seen { opacity:1; transform:none; }
[data-v="l"] { transform:translateX(-50px); }
[data-v="r"] { transform:translateX(50px); }
[data-v="l"].seen, [data-v="r"].seen { transform:none; }

/* ═══════ RESPONSIVE ═══════ */
@media(max-width:1024px) {
    .hero-row { grid-template-columns:1fr; gap:48px; }
    .ps-grid { grid-template-columns:1fr; }
    .ps-arrow { padding:8px 0; }
    .ps-arrow i { transform:rotate(90deg); }
    .steps-row { grid-template-columns:1fr 1fr; gap:40px; }
    .steps-row::before { display:none; }
    .tab-panel.on { grid-template-columns:1fr; }
    .testi-grid { grid-template-columns:1fr; }
    .menu { display:none; position:fixed; top:0; left:0; width:100%; height:100vh; background:rgba(255,255,255,.97); backdrop-filter:blur(20px); flex-direction:column; align-items:center; justify-content:center; gap:12px; z-index:999; border-radius:0; padding:20px; border:none; box-shadow:none; }
    .menu.open { display:flex; }
    .menu a { font-size:20px; padding:14px 28px; }
    .burger { display:block; z-index:1000; }
}
@media(max-width:600px) {
    .hero h1 { font-size:36px; letter-spacing:-1.5px; }
    .hero { padding:120px 0 60px; }
    .steps-row { grid-template-columns:1fr; }
    .mbox { padding:28px; margin:16px; }
    .cta-card { padding:56px 28px; }
    .trust-inner { gap:28px; }
    .foot-inner { flex-direction:column; text-align:center; }
}