/* ===== Proseo v15 — Clean Sheet ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0a0f;--bg2:#111118;--fg:#fff;--muted:rgba(255,255,255,.6);--primary:#7c3aed;--primary2:#a78bfa;--border:rgba(255,255,255,.1);--card:rgba(255,255,255,.03)}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* promo bar */
.promo-bar{background:linear-gradient(90deg,#7c3aed,#a78bfa);color:#fff;font-size:13px;text-align:center;padding:8px 16px;font-weight:500}
.promo-bar .countdown{font-weight:700;margin-left:6px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,15,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:22px;font-weight:800;letter-spacing:-.5px}
.logo span{color:var(--primary2)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:14px;transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .2s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:#6d28d9;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--primary2)}

/* hero */
.hero{padding:80px 0 60px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(124,58,237,.15),transparent 70%);pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(124,58,237,.15);border:1px solid rgba(124,58,237,.3);color:var(--primary2);padding:6px 14px;border-radius:20px;font-size:13px;font-weight:500;margin-bottom:24px}
.hero h1{font-size:clamp(32px,5vw,56px);font-weight:800;line-height:1.15;letter-spacing:-1px;max-width:900px;margin:0 auto 20px}
.hero-sub{font-size:18px;color:var(--muted);max-width:680px;margin:0 auto 32px;line-height:1.7}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.hero-trust{font-size:13px;color:var(--muted)}

/* mini generator */
.mini-gen{margin:48px auto 0;max-width:720px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;text-align:left}
.mini-gen-label{font-size:13px;color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.mini-gen-input{display:flex;gap:10px;margin-bottom:16px}
.mini-gen-input input{flex:1;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;padding:12px 16px;color:#fff;font-size:15px;outline:none}
.mini-gen-input input:focus{border-color:var(--primary)}
.mini-gen-input input::placeholder{color:rgba(255,255,255,.3)}
.mini-gen-results{display:none;gap:10px;flex-direction:column}
.mini-gen-results.show{display:flex;animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.title-card{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.title-card .t-text{font-size:15px;font-weight:500}
.title-card .t-ctr{font-size:12px;padding:3px 8px;border-radius:6px;font-weight:600;white-space:nowrap}
.ctr-high{background:rgba(34,197,94,.15);color:#4ade80}
.ctr-mid{background:rgba(234,179,8,.15);color:#facc15}
.mini-gen-meta{margin-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.mini-gen-meta .free-left{color:var(--primary2)}

/* SERP preview */
.serp-preview{margin:32px auto 0;max-width:600px;background:#fff;color:#222;border-radius:12px;padding:18px 22px;text-align:left;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.serp-url{color:#006621;font-size:14px;margin-bottom:4px}
.serp-title{color:#1a0dab;font-size:20px;font-weight:500;margin-bottom:4px}
.serp-desc{color:#545454;font-size:14px;line-height:1.5}
.serp-badge{display:inline-block;margin-top:8px;background:var(--primary);color:#fff;font-size:11px;padding:2px 8px;border-radius:4px;font-weight:600}

/* features — v15 FIX: 3-column equal-height grid */
.features{padding:80px 0;background:var(--bg2)}
.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:36px;font-weight:700;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:18px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:24px;max-width:1100px;margin:0 auto}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px;display:flex;flex-direction:column;min-height:220px;transition:all .3s ease}
.feature-card:hover{border-color:rgba(124,58,237,.4);transform:translateY(-2px)}
.feature-icon{font-size:32px;margin-bottom:16px}
.feature-card h3{font-size:18px;margin-bottom:10px;font-weight:700}
.feature-card p{color:var(--muted);font-size:14px;line-height:1.65;flex:1}
.feature-card .learn{margin-top:auto;color:var(--primary2);font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:4px}

/* pricing */
.pricing{padding:80px 0}
.pricing-grid{max-width:520px;margin:0 auto}
.price-card{background:linear-gradient(180deg,rgba(124,58,237,.08),rgba(124,58,237,.02));border:1px solid rgba(124,58,237,.3);border-radius:20px;padding:40px;text-align:center;position:relative;overflow:hidden}
.price-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(124,58,237,.2),transparent 60%);pointer-events:none}
.price-badge{display:inline-block;background:var(--primary);color:#fff;padding:4px 14px;border-radius:20px;font-size:13px;font-weight:600;margin-bottom:20px}
.price-old{text-decoration:line-through;color:var(--muted);font-size:18px;margin-right:8px}
.price-now{font-size:48px;font-weight:800;color:#fff}
.price-per{color:var(--muted);font-size:15px;margin-bottom:24px}
.price-features{list-style:none;margin-bottom:28px;text-align:left}
.price-features li{padding:8px 0;color:rgba(255,255,255,.85);font-size:15px;display:flex;align-items:center;gap:10px}
.price-features li::before{content:"✓";color:#4ade80;font-weight:700}
.btn-big{padding:14px 32px;font-size:16px;width:100%;justify-content:center}
.trust-row{display:flex;justify-content:center;gap:20px;margin-top:20px;font-size:13px;color:var(--muted);flex-wrap:wrap}

/* stats bar */
.stats-bar{padding:32px 0;background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-inner{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;text-align:center}
.stat-num{font-size:32px;font-weight:800;color:#fff}
.stat-label{font-size:13px;color:var(--muted);margin-top:4px}

/* footer */
.footer{padding:40px 0;text-align:center;font-size:13px;color:var(--muted)}
.footer a{color:var(--muted);margin:0 12px}
.footer a:hover{color:#fff}

/* language switcher */
.lang-switcher{display:flex;gap:4px;align-items:center;margin-left:12px;flex-wrap:wrap}
.lang-btn{background:transparent;border:1px solid var(--border);color:var(--muted);padding:4px 8px;border-radius:6px;font-size:11px;cursor:pointer;transition:all .2s;white-space:nowrap}
.lang-btn:hover,.lang-btn.active{border-color:var(--primary2);color:#fff;background:rgba(124,58,237,.15)}

/* responsive */
@media (max-width:960px){.features-grid{grid-template-columns:repeat(2,1fr)}.nav-links{display:none}.lang-switcher{margin-left:0;gap:2px}}
@media (max-width:700px){.features-grid{grid-template-columns:1fr}.feature-card{min-height:auto}.hero h1{font-size:32px}.stats-inner{gap:30px}.lang-switcher{display:none}}

/* RTL */
[dir="rtl"] .nav-links,[dir="rtl"] .nav-cta{flex-direction:row-reverse}
[dir="rtl"] .mini-gen-input{flex-direction:row-reverse}
[dir="rtl"] .title-card{flex-direction:row-reverse}